0 files changed, 0 insertions, 0 deletions
diff --git a/.cvsignore b/.cvsignore
index 76c9bc0b78..f8fa96885c 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -3,50 +3,19 @@
 *.rej
 *.sav
 *~
-.*.list
-.*.time
-.ccmalloc
-.ppack
-.ext
-.git
-.svn
-.pc
-COPYING.LIB
-ChangeLog.pre-alpha
-ChangeLog.pre1_1
-ChangeLog-1.8.0
+.cvsignore
 Makefile
 README.fat-patch
-README.v6
-README.atheos
 archive
-autom4te*.cache
-automake
-beos
 config.cache
 config.h
-config.h.in
 config.log
 config.status
 configure
 libruby.so.*
 miniruby
-newdate.rb
 newver.rb
 parse.c
-patches
-patches-master
-pitest.rb
 ppack
-preview
 rbconfig.rb
-rename2.h
-repack
-riscos
-rubicon
 ruby
-ruby-man.rd.gz
-tmp
-web
-y.output
-y.tab.c
diff --git a/.document b/.document
deleted file mode 100644
index 230c50e387..0000000000
--- a/.document
+++ /dev/null
@@ -1,16 +0,0 @@
-# This file determines which files in the
-# Ruby hierarchy will be processed by the RDoc
-# tool when it is given the top-level directory
-# as an argument
-
-# Process all the C source files
-*.c
-
-# the lib/ directory (which has its own .document file)
-
-lib
-
-
-# and some of the ext/ directory (which has its own .document file)
-
-ext
diff --git a/.gdbinit b/.gdbinit
deleted file mode 100644
index 8598cf0ab7..0000000000
--- a/.gdbinit
+++ /dev/null
@@ -1,522 +0,0 @@
-define rp
-  if (VALUE)$arg0 & RUBY_FIXNUM_FLAG
-    printf "FIXNUM: %ld\n", $arg0 >> 1
-  else
-  if ((VALUE)$arg0 & ~(~(VALUE)0<<RUBY_SPECIAL_SHIFT)) == RUBY_SYMBOL_FLAG
-    printf "SYMBOL(%ld)\n", $arg0 >> RUBY_SPECIAL_SHIFT
-  else
-  if $arg0 == RUBY_Qfalse
-    echo false\n
-  else
-  if $arg0 == RUBY_Qtrue
-    echo true\n
-  else
-  if $arg0 == RUBY_Qnil
-    echo nil\n
-  else
-  if $arg0 == RUBY_Qundef
-    echo undef\n
-  else
-  if (VALUE)$arg0 & RUBY_IMMEDIATE_MASK
-    echo immediate\n
-  else
-  set $flags = ((struct RBasic*)$arg0)->flags
-  if ($flags & RUBY_T_MASK) == RUBY_T_NONE
-    printf "T_NONE: "
-    print (struct RBasic *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_NIL
-    printf "T_NIL: "
-    print (struct RBasic *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_OBJECT
-    printf "T_OBJECT: "
-    print (struct RObject *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_CLASS
-    printf "T_CLASS: "
-    print (struct RClass *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_ICLASS
-    printf "T_ICLASS: "
-    print (struct RClass *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_MODULE
-    printf "T_MODULE: "
-    print (struct RClass *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FLOAT
-    printf "T_FLOAT: %.16g ", (((struct RFloat*)$arg0)->float_value)
-    print (struct RFloat *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_STRING
-    printf "T_STRING: "
-    set print address off
-    output (char *)(($flags & RUBY_FL_USER1) ? \
-	    ((struct RString*)$arg0)->as.heap.ptr : \
-	    ((struct RString*)$arg0)->as.ary)
-    set print address on
-    printf " bytesize:%ld ", ($flags & RUBY_FL_USER1) ? \
-            ((struct RString*)$arg0)->as.heap.len : \
-            (($flags & (RUBY_FL_USER2|RUBY_FL_USER3|RUBY_FL_USER4|RUBY_FL_USER5|RUBY_FL_USER6)) >> RUBY_FL_USHIFT+2)
-    if !($flags & RUBY_FL_USER1)
-      printf "(embed) "
-    else
-      if ($flags & RUBY_FL_USER2)
-        printf "(shared) "
-      end
-      if ($flags & RUBY_FL_USER3)
-        printf "(assoc) "
-      end
-    end
-    printf "encoding:%d ", ($flags & RUBY_ENCODING_MASK) >> RUBY_ENCODING_SHIFT
-    if ($flags & RUBY_ENC_CODERANGE_MASK) == 0
-      printf "coderange:unknown "
-    else
-    if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_7BIT
-      printf "coderange:7bit "
-    else
-    if ($flags & RUBY_ENC_CODERANGE_MASK) == RUBY_ENC_CODERANGE_VALID
-      printf "coderange:valid "
-    else
-      printf "coderange:broken "
-    end
-    end
-    end
-    print (struct RString *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_REGEXP
-    printf "T_REGEXP: "
-    set print address off
-    output ((struct RRegexp*)$arg0)->str
-    set print address on
-    printf " len:%ld ", ((struct RRegexp*)$arg0)->len
-    if $flags & RUBY_FL_USER6
-      printf "(none) "
-    end
-    if $flags & RUBY_FL_USER5
-      printf "(literal) "
-    end
-    if $flags & RUBY_FL_USER4
-      printf "(fixed) "
-    end
-    printf "encoding:%d ", ($flags & RUBY_ENCODING_MASK) >> RUBY_ENCODING_SHIFT
-    print (struct RRegexp *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_ARRAY
-    printf "T_ARRAY: len=%ld ", ((struct RArray*)$arg0)->len
-    print (struct RArray *)$arg0
-    x/xw ((struct RArray*)$arg0)->ptr
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FIXNUM
-    printf "T_FIXNUM: "
-    print (struct RBasic *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_HASH
-    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 "T_STRUCT: len=%ld ", \
-      (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
-       ($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) >> (RUBY_FL_USHIFT+1) : \
-       ((struct RStruct *)$arg0)->as.heap.len)
-    print (struct RStruct *)$arg0
-    x/xw (($flags & (RUBY_FL_USER1|RUBY_FL_USER2)) ? \
-          ((struct RStruct *)$arg0)->as.ary : \
-          ((struct RStruct *)$arg0)->as.heap.len)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_BIGNUM
-    printf "T_BIGNUM: sign=%d len=%ld ", \
-      (($flags & RUBY_FL_USER1) != 0), \
-      (($flags & RUBY_FL_USER2) ? \
-       ($flags & (RUBY_FL_USER5|RUBY_FL_USER4|RUBY_FL_USER3)) >> (RUBY_FL_USHIFT+3) : \
-       ((struct RBignum*)$arg0)->as.heap.len)
-    if $flags & RUBY_FL_USER2
-      printf "(embed) "
-    end
-    print (struct RBignum *)$arg0
-    x/xw (($flags & RUBY_FL_USER2) ? \
-          ((struct RBignum*)$arg0)->as.ary : \
-          ((struct RBignum*)$arg0)->as.heap.digits)
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_RATIONAL
-    printf "T_RATIONAL: "
-    print (struct RRational *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_COMPLEX
-    printf "T_COMPLEX: "
-    print (struct RComplex *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FILE
-    printf "T_FILE: "
-    print (struct RFile *)$arg0
-    output *((struct RFile *)$arg0)->fptr
-    printf "\n"
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_TRUE
-    printf "T_TRUE: "
-    print (struct RBasic *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_FALSE
-    printf "T_FALSE: "
-    print (struct RBasic *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_DATA
-    printf "T_DATA: "
-    print (struct RData *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_MATCH
-    printf "T_MATCH: "
-    print (struct RMatch *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_SYMBOL
-    printf "T_SYMBOL: "
-    print (struct RBasic *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_UNDEF
-    printf "T_UNDEF: "
-    print (struct RBasic *)$arg0
-  else
-  if ($flags & RUBY_T_MASK) == RUBY_T_NODE
-    printf "T_NODE("
-    output (enum node_type)(($flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
-    printf "): "
-    print *(NODE *)$arg0
-  else
-    printf "unknown: "
-    print (struct RBasic *)$arg0
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-  end
-end
-document rp
-  Print a Ruby's VALUE.
-end
-
-define nd_type
-  print (enum node_type)((((NODE*)$arg0)->flags&RUBY_NODE_TYPEMASK)>>RUBY_NODE_TYPESHIFT)
-end
-document nd_type
-  Print a Ruby' node type.
-end
-
-define nd_file
-  print ((NODE*)$arg0)->nd_file
-end
-document nd_file
-  Print the source file name of a node.
-end
-
-define nd_line
-  print ((unsigned int)((((NODE*)$arg0)->flags>>RUBY_NODE_LSHIFT)&RUBY_NODE_LMASK))
-end
-document nd_line
-  Print the source line number of a node.
-end
-
-# Print members of ruby node.
-
-define nd_head
-  printf "u1.node: "
-  rp $arg0.u1.node
-end
-
-define nd_alen
-  printf "u2.argc: "
-  p $arg0.u2.argc
-end
-
-define nd_next
-  printf "u3.node: "
-  rp $arg0.u3.node
-end
-
-
-define nd_cond
-  printf "u1.node: "
-  rp $arg0.u1.node
-end
-
-define nd_body
-  printf "u2.node: "
-  rp $arg0.u2.node
-end
-
-define nd_else
-  printf "u3.node: "
-  rp $arg0.u3.node
-end
-
-
-define nd_orig
-  printf "u3.value: "
-  rp $arg0.u3.value
-end
-
-
-define nd_resq
-  printf "u2.node: "
-  rp $arg0.u2.node
-end
-
-define nd_ensr
-  printf "u3.node: "
-  rp $arg0.u3.node
-end
-
-
-define nd_1st
-  printf "u1.node: "
-  rp $arg0.u1.node
-end
-
-define nd_2nd
-  printf "u2.node: "
-  rp $arg0.u2.node
-end
-
-
-define nd_stts
-  printf "u1.node: "
-  rp $arg0.u1.node
-end
-
-
-define nd_entry
-  printf "u3.entry: "
-  p $arg0.u3.entry
-end
-
-define nd_vid
-  printf "u1.id: "
-  p $arg0.u1.id
-end
-
-define nd_cflag
-  printf "u2.id: "
-  p $arg0.u2.id
-end
-
-define nd_cval
-  printf "u3.value: "
-  rp $arg0.u3.value
-end
-
-
-define nd_cnt
-  printf "u3.cnt: "
-  p $arg0.u3.cnt
-end
-
-define nd_tbl
-  printf "u1.tbl: "
-  p $arg0.u1.tbl
-end
-
-
-define nd_var
-  printf "u1.node: "
-  rp $arg0.u1.node
-end
-
-define nd_ibdy
-  printf "u2.node: "
-  rp $arg0.u2.node
-end
-
-define nd_iter
-  printf "u3.node: "
-  rp $arg0.u3.node
-end
-
-
-define nd_value
-  printf "u2.node: "
-  rp $arg0.u2.node
-end
-
-define nd_aid
-  printf "u3.id: "
-  p $arg0.u3.id
-end
-
-
-define nd_lit
-  printf "u1.value: "
-  rp $arg0.u1.value
-end
-
-
-define nd_frml
-  printf "u1.node: "
-  rp $arg0.u1.node
-end
-
-define nd_rest
-  printf "u2.argc: "
-  p $arg0.u2.argc
-end
-
-define nd_opt
-  printf "u1.node: "
-  rp $arg0.u1.node
-end
-
-
-define nd_recv
-  printf "u1.node: "
-  rp $arg0.u1.node
-end
-
-define nd_mid
-  printf "u2.id: "
-  p $arg0.u2.id
-end
-
-define nd_args
-  printf "u3.node: "
-  rp $arg0.u3.node
-end
-
-
-define nd_noex
-  printf "u1.id: "
-  p $arg0.u1.id
-end
-
-define nd_defn
-  printf "u3.node: "
-  rp $arg0.u3.node
-end
-
-
-define nd_old
-  printf "u1.id: "
-  p $arg0.u1.id
-end
-
-define nd_new
-  printf "u2.id: "
-  p $arg0.u2.id
-end
-
-
-define nd_cfnc
-  printf "u1.cfunc: "
-  p $arg0.u1.cfunc
-end
-
-define nd_argc
-  printf "u2.argc: "
-  p $arg0.u2.argc
-end
-
-
-define nd_cname
-  printf "u1.id: "
-  p $arg0.u1.id
-end
-
-define nd_super
-  printf "u3.node: "
-  rp $arg0.u3.node
-end
-
-
-define nd_modl
-  printf "u1.id: "
-  p $arg0.u1.id
-end
-
-define nd_clss
-  printf "u1.value: "
-  rp $arg0.u1.value
-end
-
-
-define nd_beg
-  printf "u1.node: "
-  rp $arg0.u1.node
-end
-
-define nd_end
-  printf "u2.node: "
-  rp $arg0.u2.node
-end
-
-define nd_state
-  printf "u3.state: "
-  p $arg0.u3.state
-end
-
-define nd_rval
-  printf "u2.value: "
-  rp $arg0.u2.value
-end
-
-
-define nd_nth
-  printf "u2.argc: "
-  p $arg0.u2.argc
-end
-
-
-define nd_tag
-  printf "u1.id: "
-  p $arg0.u1.id
-end
-
-define nd_tval
-  printf "u2.value: "
-  rp $arg0.u2.value
-end
-
-define rb_p
-  call rb_p($arg0)
-end
-
-define rb_id2name
-  call rb_id2name($arg0)
-end
-
-define rb_classname
-  call classname($arg0)
-  rb_p $
-  print *(struct RClass*)$arg0
-end
-
-define rb_backtrace
-  call rb_backtrace()
-end
diff --git a/COPYING b/COPYING
index 9043404a83..776b142468 100644
--- a/COPYING
+++ b/COPYING
@@ -1,6 +1,6 @@
 Ruby is copyrighted free software by Yukihiro Matsumoto <matz@netlab.jp>.
 You can redistribute it and/or modify it under either the terms of the GPL
-version 2 (see the file GPL), or the conditions below:
+(see the file GPL), or the conditions below:
 
   1. You may make and give away verbatim copies of the source form of the
      software without restriction, provided that you duplicate all of the
@@ -17,22 +17,22 @@ version 2 (see the file GPL), or the conditions below:
        b) use the modified software only within your corporation or
           organization.
 
-       c) give non-standard binaries non-standard names, with
-          instructions on where to get the original software distribution.
+       c) rename any non-standard executables so the names do not conflict
+	  with standard executables, which must also be provided.
 
        d) make other distribution arrangements with the author.
 
-  3. You may distribute the software in object code or binary form,
-     provided that you do at least ONE of the following:
+  3. You may distribute the software in object code or executable
+     form, provided that you do at least ONE of the following:
 
-       a) distribute the binaries and library files of the software,
+       a) distribute the executables and library files of the software,
 	  together with instructions (in the manual page or equivalent)
 	  on where to get the original distribution.
 
        b) accompany the distribution with the machine-readable source of
 	  the software.
 
-       c) give non-standard binaries non-standard names, with
+       c) give non-standard executables non-standard names, with
           instructions on where to get the original software distribution.
 
        d) make other distribution arrangements with the author.
diff --git a/COPYING.ja b/COPYING.ja
index aa2a163848..933cc7cb9a 100644
--- a/COPYING.ja
+++ b/COPYING.ja
@@ -1,6 +1,6 @@
-$BK\%W%m%0%i%`$O%U%j!<%=%U%H%&%'%"$G$9!%(BGPL (the GNU General
-Public License)$B%P!<%8%g%s(B2$B$^$?$O0J2<$K<($9>r7o$GK\%W%m%0%i%`(B
-$B$r:FG[I[$G$-$^$9!%(BGPL$B$K$D$$$F$O(BGPL$B%U%!%$%k$r;2>H$7$F2<$5$$!%(B
+$BK\%W%m%0%i%`$O%U%j!<%=%U%H%&%'%"$G$9!%(BGPL(the GNU General
+Public License)$B$^$?$O0J2<$K<($9>r7o$GK\%W%m%0%i%`$r:FG[I[$G(B
+$B$-$^$9!%(BGPL$B$K$D$$$F$O(BGPL$B%U%!%$%k$r;2>H$7$F2<$5$$!%(B
 
   1. $BJ#@=$O@)8B$J$/<+M3$G$9!%(B
 
diff --git a/ChangeLog b/ChangeLog
index 33d73196f8..3ad58ed0eb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,46416 +1,11198 @@
-Fri Jun 20 15:40:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 19 17:46:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_store, rb_ary_splice): not depend on unspecified
-	  behavior at integer overflow.
+	* stable version 1.6.5 released.
 
-	* string.c (str_buf_cat): ditto.
+Sat Sep  8 07:13:42 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-Fri Jun 20 12:39:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/telnet.rb: waitfor(): improvement. thanks to
+	  nobu.nakada@nifty.ne.jp
 
-	* process.c (rb_detach_process): store detached process ID in the
-	  thread local storage.  moved from lib/open3.rb.
+Sat Sep  8 04:34:17 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Jun 20 11:57:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_thread_restore_context): save current value of
+	  lastline and lastmatch in the thread struct for later restore.
 
-	* string.c (rb_str_sub_bang): should preserve replacement points
-	  since they may be altered in the yielded block.
+	* eval.c (rb_thread_save_context): restore lastline and lastmatch.
 
-Fri Jun 20 11:07:56 2008  Tanaka Akira  <akr@fsij.org>
+Fri Sep  7 11:27:56 2001  akira yamada  <akira@ruby-lang.org>
 
-        * string.c (rb_memhash): randomize hash to avoid algorithmic
-          complexity attacks.
-          (rb_str_hash): use rb_memhash.
+	* numeric.c (flo_to_s): should handle negative float value.
 
-        * include/ruby/intern.h (rb_reset_random_seed): declared.
+Fri Sep  7 09:44:44 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-        * thread.c (rb_thread_atfork): call rb_reset_random_seed.
+	* lib/net/telnet.rb: waitfor(): bug fix.
 
-        * inits.c (rb_call_inits): call Init_RandomSeed at first.
+Fri Sep  7 07:11:34 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-        * random.c (seed_initialized): defined.
-          (fill_random_seed): extracted from random_seed.
-          (make_seed_value): extracted from random_seed.
-          (rb_f_rand): initialize random seed at first.
-          (initial_seed): defined.
-          (Init_RandomSeed): defined.
-          (Init_RandomSeed2): defined.
-          (rb_reset_random_seed): defined.
-          (Init_Random): call Init_RandomSeed2.
+	* lib/cgi.rb: CGI#doctype(): bug fix (html4Fr).
 
-Wed Jun 18 21:52:38 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* lib/net/telnet.rb, lib/cgi.rb: remove VERSION, RELEASE_DATE,
+	  VERSION_CODE, RELEASE_CODE. please use REVISION.
 
-	* array.c (ary_new, rb_ary_initialize, rb_ary_store,
-	  rb_ary_aplice, rb_ary_times): integer overflows should be
-	  checked. based on patches from Drew Yao <ayao at apple.com>
-	  fixed CVE-2008-2726
+	* lib/cgi.rb: CGI#header(): bug fix.
 
-	* string.c (rb_enc_cr_str_buf_cat): fixed unsafe use of alloca,
-	  which led memory corruption. based on a patch from Drew Yao
-	  <ayao at apple.com> fixed CVE-2008-2726
+	* lib/net/telnet.rb, lib/cgi.rb: concat --> +=
 
-Fri Jun 20 03:26:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Sep  6 17:38:18 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* process.c (rb_f_fork): NetBSD 4.0 or later can fork.
+	* dir.c (dir_s_chdir): raise if environment variable HOME/LOGDIR
+	  not set.
 
-Fri Jun 20 03:19:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* dir.c (glob_helper): avoid infinite loop on a file name with
+	  wildcard characters. (ruby-bugs#PR177)
 
-	* test/testunit/collector/test_dir.rb: r15825 made it unnecessary to change
-	  String to Symbol.
+Thu Sep  6 03:15:24 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/testunit/collector/test_objectspace.rb: ditto.
+	* class.c (rb_include_module): should check whole ancestors to
+	  avoid duplicate module inclusion.
 
-Fri Jun 20 03:14:31 2008  Eric Hodel  <drbrain@segment7.net>
+Thu Sep  6 14:27:54 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* lib/rubygems*, test/rubygems/*:  Update to RubyGems 1.1.1 r1784 (pre
-	1.2).
-
-Fri Jun 20 03:01:59 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c: try to remove false positive of deadlock detection (second
-	  trial).
-
-Fri Jun 20 02:16:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Rational::power2): typo fixed.  [ruby-core:17293]
-
-Fri Jun 20 02:11:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): should preserve last successful match
-	  data.  [ruby-dev:35182]
-
-Fri Jun 20 01:07:28 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* KNOWNBUGS.rb, bootstraptest/pending.rb: move a bug (?) to pending.
-
-Fri Jun 20 00:40:08 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_new): fix to return Proc object if block is already
-	  in heap.  [ruby-core:15711]
-
-	* bootstraptest/test_proc.rb: add a test.
-
-Fri Jun 20 00:18:04 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_win32.c (native_sleep): fix to decrement sleeper count.
-
-Thu Jun 19 23:48:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/net/http/test_http.rb: compare encodings of two strings before
-	  comparing themself, which suppress too big error output.
-
-Thu Jun 19 23:46:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/json/ext/parser/parser.rl, ext/json/ext/parser/parser.c: JSON
-	  text SHALL be encoded in Unicode.
-
-Thu Jun 19 23:17:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c, thread_win32.c, vm_core.h: try to remove false positive of
-	  deadlock detection.
-
-Thu Jun 19 21:38:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): check if compile before showing message.
-
-Thu Jun 19 21:35:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/make-snapshot: supported multiple snapshots.
-
-Thu Jun 19 20:37:00 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/net/pop.rb (Net::POP3#set_all_uids): speed
-	  up. a patch from <m-sumi AT techfirm.co.jp> [ruby-list:45047]
-
-Thu Jun 19 17:44:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c (Init_etc): define constant aliases Etc::Passwd
-	  and Etc::Group.  [ruby-dev:35150]
-
-Thu Jun 19 17:37:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_alloc): specify 'inline' modifier.
-
-	* string.c (str_alloc): remove cSymbol hack that no longer
-	  necessary.
-
-	* string.c (scan_once): avoid retrieving encoding info unless
-	  necessary.
-
-Thu Jun 19 17:19:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_scan): String#scan should preserve last
-	  successful match data.  [ruby-dev:35106]
-
-Thu Jun 19 16:49:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/acosh.c (atanh): should set ERANGE to errno if parameter
-	  is the boundary case. fixed [ruby-dev:35155]
-
-Thu Jun 19 16:06:01 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/tile/treeview.rb: cannot configure tags.
-
-Thu Jun 19 11:48:33 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_enumerator.rb: fix to skip "with_memo" test.
-
-Thu Jun 19 11:40:55 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_insnhelper.c (vm_throw): fix "return" process from "lambda".
-
-	* bootstraptest/test_proc.rb: add a test.
-
-	* bootstraptest/pending.rb: add a pending bug.
-
-Thu Jun 19 00:33:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/etc/test_etc.rb: avoid infinite loop.  [ruby-dev:35158]
-
-Wed Jun 18 23:07:19 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* gc.c (rb_newobj): prohibit call of rb_newobj() during gc.
-	  a patch from Sylvain Joyeux in [ruby-core:12099].
-
-Wed Jun 18 21:08:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (verbose_setter, opt_W_getter): fixed prototypes.
-
-Wed Jun 18 19:20:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (opt_W_getter): use ruby_verbose directly instead of parameter
-	  because ruby_verbose is not a real variable, so the address of
-	  parameter is not collect.
-
-Wed Jun 18 18:31:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (errmap): add some pipe errors.
-
-	* win32/win32.c (rb_w32_write): set errno when CRT's errno is EINVAL
-	  for pipe errors.
-
-Wed Jun 18 18:09:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (poll_child_status): set EINVAL to errno when
-	  GetExitCodeProcess() fails with ERROR_INVALID_HANDLE.
-
-Wed Jun 18 15:01:18 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_open_file): fs_encoding and fname_encoding is
-	  rb_encoding *.
-	  fixed [ruby-dev:35151]
-
-Wed Jun 18 14:30:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_open_file): not rb_enc_get_index but rb_enc_get.
-
-Wed Jun 18 13:49:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (pipe): now pipe is textmode. although this
-	  change is experimental, it will be spec if no compatiblity problem
-	  is reported.
-
-Wed Jun 18 12:05:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
-	  public methods only.  [ruby-core:17283]
-
-	* object.c (convert_type): ditto.
-
-	* lib/singleton.rb (Singleton#_dump): conversion method should be
-	  public.
-
-Wed Jun 18 10:18:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_passwd, etc_group): fixed rdoc.  a patch from
-	  okkez <okkez000 AT gmail.com> in [ruby-dev:35141].
-
-Wed Jun 18 08:58:16 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/*:  Fix errors for 1.9.
-
-	* gem_prelude.rb:  Only remove methods from gem_prelude.rb when
-	loading real RubyGems.
-
-Wed Jun 18 07:03:30 2008  Eric Hodel  <drbrain@egment7.net>
-
-	* lib/rubygems/*:  Update to RubyGems r1778 (pre 1.2).
-
-Wed Jun 18 04:27:58 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* KNOWNBUGS.rb, bootstraptest/pending.rb: move pending bug.
-
-Wed Jun 18 04:24:20 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_insnhelper.c: fix escape process with "break" and "return"
-	  syntax in "lambda".  [ ruby-Bugs-19304 ], [ruby-core:17164]
-
-	* KNOWNBUGS.rb, bootstraptest/test_proc.rb: add/move solved test.
-
-Wed Jun 18 01:51:10 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: cannot access class variable from
-	  singleton method. 
-
-Wed Jun 18 00:03:33 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (Init_Dir): dir_foreach() takes variable argument.
-
-Tue Jun 17 23:04:24 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb:  Fixing Telnet#wairfor() which was broken by
-	  changes to the Kernel::Integer() method.  [ruby-core:17272]
-
-Tue Jun 17 23:02:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (opt_W_getter): made a hooked variable.
-
-Tue Jun 17 22:04:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enc/euc_jp.c (property_name_to_ctype): core dumped when sizeof(int)
-	  differs from sizeof(long).  [ruby-dev:35131]
-
-	* enc/shift_jis.c (property_name_to_ctype): ditto.
-
-	* enc/unicode.c (onigenc_unicode_property_name_to_ctype): ditto.
-
-Tue Jun 17 20:32:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (miniruby$(EXEEXT)): $(PREP) isn't always same as
-	  miniruby, and tests, debug, etc have no meaning when
-	  cross-compiling.
-
-Tue Jun 17 18:39:11 2008  Ryan Davis  <ryan@wrath.local>
-
-	* common.mk: fixed dependencies on miniruby.
-
-Tue Jun 17 18:11:01 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h (pipe): expand pipe buffer size.
-
-Tue Jun 17 17:07:35 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): no need to inherit handles here because
-	  spawn'ed child cannot detect that STDIN is closed.
-
-Tue Jun 17 06:32:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dir.c (dir_data): add intenc and extenc.
-
-	* dir.c (dir_s_alloc): ditto.
-
-	* dir.c (dir_initialize): now accept internal_encoding and
-	  exernal_encoding.
-
-	* dir.c (dir_s_open): changed for dir_initialize.
-
-	* dir.c (dir_open_dir): ditto.
-	
-	* dir.c (dir_foreach): changed for dir_oepn_dir.
-
-	* dir.c (dir_entries): changed for dir_oepn_dir.
-
-	* dir.c (dir_enc_str): defined.
-
-	* dir.c (dir_path): use dir_enc_str.
-
-	* dir.c (dir_read): ditto.
-
-	* dir.c (dir_each): ditto.
-
-Tue Jun 17 06:28:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (io_set_encoding): defined.
-
-	* io.c (rb_open_file): convert path on Windows and Mac OS X.
-
-	* io.c (open_key_args): use io_set_encoding and now accept
-	  internal_encoding and exernal_encoding.
-
-Tue Jun 17 06:26:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_filesystem_encoding): defined.
-
-	* include/ruby/encoding.h (rb_filesystem_encoding): added.
-
-Tue Jun 17 06:24:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/syck/rubyext.c: add encoding header.
-
-Tue Jun 17 01:52:50 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: SEGV when exit.
-
-	* ext/tk/lib/tk.rb: add a check for safety to Tk.exit.
-
-	* ext/tk/sample/irbtkw.rbw: freezes when receives SIGINT.
-
-Mon Jun 16 21:58:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_each, strio_readlines): IO#each and
-	  IO#readlines do not affect $_.  [ruby-core:17277]
-
-Mon Jun 16 18:52:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/thwait.rb (ThreadsWait): Exception2MessageMapper no longer has
-	  extend_to method.  [ruby-core:17267]
-
-Mon Jun 16 14:46:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/e2mmap.rb (E2MM.def_e2message): typo.
-
-Mon Jun 16 09:43:27 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c (enumerator_with_object, Init_Enumerator):
-	  Temporarily back out with_memo, for which we need a better name.
-
-Mon Jun 16 07:14:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_readline, strio_each)
-	  (strio_readlines): set lastline.  [ruby-core:17257]
-
-Mon Jun 16 01:49:39 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_f_block_given_p): fix to skip class frame.
-	  [ruby-core:14813]
-
-	* KNOWNBUGS.rb, bootstraptest/test_method.rb: move solved test.
-
-Mon Jun 16 01:48:08 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c (vm_stack_dump_raw): disable verbose debug output.
-
-Mon Jun 16 01:33:08 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, thread.c: rename global_interpreter_lock to
-	  global_vm_lock.
-
-Sun Jun 15 18:40:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/syck/rubyext.c (yaml_org_handler): associate encoding.
-
-	* ext/syck/rubyext.c (syck_genericresolver_node_import): ditto.
-
-Sun Jun 15 18:17:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (rb_vm_t), vm.c (rb_vm_mark): moved preallocated special
-	  exceptions.
-
-	* eval.c (Init_eval), gc.c (Init_GC), proc.c (Init_Proc): freeze
-	  preallocated special exceptions.
-
-	* eval.c (rb_longjmp): duplicate the thrown exception to set backtrace
-	  if it was frozen.
-
-	* gc.c (rb_memerror): raise nomem_error without backtrace if failed to
-	  make backtrace.
-
-Sat Jun 14 22:52:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_sysread): should not raise at empty
-	  read.  a patch from Arthur Schreiber at [ruby-core:17245].
-
-Sat Jun 14 16:55:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): no need to expand root path which has no
-	  short file name.  [ruby-dev:35095]
-
-Sat Jun 14 11:59:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.h (STACK_UPPER): moved from gc.c
-
-	* thread.c, thread_{pthread,win32}.c (ruby_init_stack,
-	  ruby_thread_init_stack): moved stack initialization from gc.c.
-
-Sat Jun 14 11:57:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.h (STACK_UPPER): moved from gc.c
-
-	* thread.c, thread_{pthread,win32}.c (ruby_init_stack,
-	  ruby_thread_init_stack): moved stack initialization from gc.c.
-
-Sat Jun 14 07:52:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (ruby_initial_gc_stress): defined.
-	  (ruby_initial_gc_stress_ptr): defined.
-
-	* debug.c (set_debug_option): use ruby_initial_gc_stress_ptr for
-	  gc_stress option.
-
-Sat Jun 14 00:09:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (ruby_gc_stress): moved to rb_objspace_t.
-
-	* gc.c (gc_stress_get, gc_stress_set): VM local attribute.
-
-	* signal.c (sigsegv): ditto.
-
-Fri Jun 13 21:55:48 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* rational.c (nurat_equal_p): Rational(0,x) and 0 are equivalent,
-	  anyway.
-
-Fri Jun 13 21:26:39 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (string_to_c, nucomp_s_convert): preserve the current
-	  backref.
-
-	* rational.c (string_to_r, nurat_s_convert): ditto.
-
-	* include/ruby/intern.h (rb_match_busy): added a declaration.
-
-Fri Jun 13 18:08:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.xmlschema): don't accept decimal dot without
-	  fractional digits.  fractional digits handling simplified.
-
-Fri Jun 13 17:20:40 2008  wanabe  <s.wanabe@gmail.com>
-
-	* complex.c (string_to_c_internal): save and restore backref.
-	  fixed [ruby-dev:34991]
-
-Fri Jun 13 17:06:20 2008  wanabe  <s.wanabe@gmail.com>
-
-	* rational.c (string_to_r_internal): save and restore backref.
-	  fixed [ruby-dev:34990]
-
-Fri Jun 13 14:41:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* README.EXT.ja: update about Fixnum. reported in
-	   <http://www.tmtm.org/ja/tdiary/?date=20080611#p01>
-
-	* README.EXT.ja: describe about StringValueCStr().
-
-	* README.EXT: ditto.
-
-Fri Jun 13 14:24:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_memerror): exit with EXIT_FAILURE instead of magic number.
-
-	* gc.c (ruby_stack_check): STACK_LENGTH should be less than
-	  STACK_LEVEL_MAX.
-
-Fri Jun 13 12:55:37 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (sort_by_i): use NODE_DOT2 instead of NODE_MEMO to avoid
-	  extra calls to is_pointer_to_heap() in GC.
-
-	* enum.c (enum_zip): ditto.
-
-Fri Jun 13 00:41:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_thread.rb: add a test.
-
-Thu Jun 12 23:30:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c (mutex_unlock): fix cond_notified consistency.
-
-Thu Jun 12 22:19:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.c (native_sleep): fixed previous commit.
-
-Thu Jun 12 21:59:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* thread.c, vm_core.h, vm.c, thread_pthread.c, thread_win32.c: add
-	  deadlock detection.  [ruby-dev:35044]
-
-	* bootstraptest/test_thread.rb: add tests for above.
-
-Thu Jun 12 21:39:55 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c: refactoring.
-
-	* rational.c: ditto.
-
-Thu Jun 12 17:11:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regint.h: undefine USE_CAPTURE_HISTORY which is mentioned as
-	  unsupported in the Onigiruma document.
-
-Thu Jun 12 13:36:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (rb_intern): use rb_intern2 with strlen for
-	  constant symbols to optimize strlen.
-
-Thu Jun 12 08:47:51 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): should use io_read_encoding(), not
-	  io_input_encoding().
-
-	* io.c (rb_io_getline_1): reduce calling of io_read_encoding().
-
-	* string.c (rb_str_scan): need not to restore $~ value, so avoid
-	  pinning match object.
-
-Thu Jun 12 02:49:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* ext/stringio/stringio.c (strio_init): rewind when reopened.
-
-Thu Jun 12 02:43:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* array.c (rb_ary_zip): ANSI style.
-
-Thu Jun 12 02:25:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_reopen): clear read buffer.
-
-Thu Jun 12 00:56:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk: check proper conditions.  [ruby-dev:35047]
-
-Wed Jun 11 23:33:13 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): bypass buffered read if reading buffer is empty.
-
-	* io.c (remain_size): do not add extra one byte.
-
-Wed Jun 11 12:15:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_normal_exit): hide stderr output
-	  when success.
-
-Wed Jun 11 09:26:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (encs): need to pass miniruby path for windows.
-
-Wed Jun 11 05:53:20 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, eval_intern.h (PASS_PASSED_BLOCK):
-	  set a VM_FRAME_FLAG_PASSED flag to skip this frame when
-	  searching ruby-level-cfp.
-
-	* eval.c, eval_intern.h, proc.c: fix to check cfp.  if there is
-	  no valid ruby-level-cfp, cause RuntimeError exception.
-	  [ruby-dev:34128]
-
-	* vm_core.h, vm_evalbody.c, vm.c, vm_dump.c, vm_insnhelper.c,
-	  insns.def: rename FRAME_MAGIC_* to VM_FRAME_MAGIC_*.
-
-	* KNOWNBUGS.rb, bootstraptest/test*.rb: move solved bugs.
-
-Wed Jun 11 05:55:31 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: SEGV when tcltk-stubs is enabled.
-
-	* ext/tk/tcltklib.c: avoid error on a shared object.
-
-	* ext/tk/extconf.rb: support --with-tcltkversion
-
-	* ext/tk/README.tcltklib: add document about --with-tcltkversion
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/multi-tk.rb, ext/tk/lib/remote-tk.rb: 
-	  not work on $SAFE==4
-
-	* ext/tk/lib/multi-tk.rb: Object#methods returns Symbols on Ruby1.9.
-
-	* ext/tk/lib/tk/timer.rb: add TkTimer#at_end(proc) to register the 
-	  procedure which called at end of the timer.
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/itemfont.rb, ext/tk/lib/font.rb: 
-	  support __IGNORE_UNKNOWN_CONFIGURE_OPTION__ about font options.
-
-	* ext/tk/lib/*: treat __IGNORE_UNKNOWN_CONFIGURE_OPTION__
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb, 
-	  ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb, 
-	  ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: bug fix. 
-
-	* ext/tk/lib/tk/text.rb: typo. call a wrong method.
-
-	* ext/tk/lib/tk/itemconfig.rb: ditto.
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/itemconfig.rb, 
-	  ext/tk/lib/tk/canvas.rb: support alias names of option keys.
-
-	* ext/tk/lib/tk/grid.rb: lack of module-method definitions.
-
-	* ext/tk/lib/tk/pack.rb, ext/tk/lib/tk/grid.rb: increase supported 
-	  parameter patterns of configure method.
-
-	* ext/tk/lib/tk.rb: add TkWindow#grid_anchor, grid_column, grid_row.
-
-	* ext/tk/lib/tk/wm.rb: methods of Tk::Wm_for_General module cannot
-	  pass the given block to methods of Tk::Wm module.
-
-	* ext/tk/lib/tk/wm.rb: Wm#overrideredirect overwrites arguemnt to 
-	  an invalid value.
-
-	* ext/tk/lib/tk.rb: fix memory (object) leak bug.
-
-	* ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: fix memory leak.
-
-	* ext/tk/sample/demos-jp/aniwave.rb, ext/tk/sample/demos-en/aniwave.rb:
-	  bug fix.
-
-	* ext/tk/lib/tkextlib/blt/component.rb, 
-	  ext/tk/lib/tkextlib/tile/tentry.rb, 
-	  ext/tk/lib/tkextlib/tile/treeview.rb: ditto.
-
-	* ext/tk/lib/tkextlib/tile/tpaned.rb: improve TPaned#add.
-
-	* ext/tk/sample/demos-jp/widget, ext/tk/sample/demos-en/widget, 
-	  ext/tk/sample/demos-jp/style.rb, ext/tk/sample/demos-en/style.rb, 
-	  ext/tk/sample/demos-jp/bind.rb, ext/tk/sample/demos-en/bind.rb: 
-	  bug fix.
-
-	* ext/tk/sample/ttk_wrapper.rb: ditto.
-
-	* ext/tk/sample/ttk_wrapper.rb: support "if __FILE__ == $0" idiom.
-
-	* ext/tk/sample/tktextio.rb: add binding for 'Ctrl-u' at console mode.
-
-	* ext/tk/lib/tkextlib/tile.rb, ext/tk/lib/tkextlib/tile/style.rb, 
-	  ext/tk/sample/ttk_wrapper.rb: improve treating and control themes. 
-	  add Tk::Tile.themes and Tk::Tile.set_theme(theme).
-
-	* ext/tk/lib/tkextlib/tile.rb: lack of autoload definitions.
-
-	* ext/tk/lib/tkextlib/tile/tnotebook.rb: cannot use kanji (not UTF-8) 
-	  characters for headings.
-
-	* ext/tk/lib/tkextlib/tkDND/shape.rb: wrong package name.
-
-	* ext/tk/tkutil/tkutil.c: improve handling callback-subst-keys. 
-	  Now, support longnam-keys (e.g. '%CTT' on tkdnd-2.0; however, still
-	  not support tkdnd-2.0 on tkextlib), and symbols of parameters (e.g. 
-	  :widget=>'%W', :keycode=>'%k', '%x'=>:x, '%X'=>:root_x, and so on; 
-	  those are attributes of event object). It means that Ruby/Tk accepts
-	  not only "widget.bind(ev, '%W', '%k', ...){|w, k, ...| ... }", but 
-	  also "widget.bind(ev, :widget, :keycode, ...){|w, k, ...| ... }". 
-	  It is potentially incompatible, when user passes symbols to the
-	  arguments of the callback block (the block receives the symbols as
-	  strings). I think that is very rare case (probably, used by Ruby/Tk
-	  experts only). When causes such trouble, please give strings instead
-	  of such symbol parameters (e.g. call Symbol#to_s method).
-
-	* ext/tk/lib/tk/event.rb, ext/tk/lib/tk/validation.rb, 
-	  ext/tk/lib/tkextlib/blt/treeview.rb, 
-	  ext/tk/lib/tkextlib/winico/winico.rb: ditto.
-
-	* ext/tk/tkutil/tkutil.c: strings are available on subst_tables on 
-	  TkUtil::CallbackSubst class (it is useful on Ruby 1.9). 
-
-	* ext/tk/lib/tk/spinbox.rb, ext/tk/lib/tkextlib/iwidgets/hierarchy.rb, 
-	  ext/tk/lib/tkextlib/iwidgets/spinner.rb, 
-	  ext/tk/lib/tkextlib/iwidgets/entryfield.rb, 
-	  ext/tk/lib/tkextlib/iwidgets/calendar.rb, 
-	  ext/tk/lib/tkextlib/blt/dragdrop.rb, 
-	  ext/tk/lib/tkextlib/tkDND/tkdnd.rb, 
-	  ext/tk/lib/tkextlib/treectrl/tktreectrl.rb, 
-	  ext/tk/lib/tkextlib/tktable/tktable.rb: disable code piece became 
-	  unnecessary by reason of the changes of ext/tk/tkutil/tkutil.c.
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/multi-tk.rb: change strategy to define
-	  the constant WITH_ENCODING.
-
-	* ext/tk/lib/tk.rb: fix bug on Tk::Encoding.tk_encoding_names.
-
-Wed Jun 11 03:40:37 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/find.rb (Find#find): Return an enumerator if no block is
-	  given.
-
-Wed Jun 11 01:28:12 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/intern.h, proc.c: revert rb_proc_call() and
-	  create rb_proc_call_with_block() instaed.
-
-	* include/ruby/ruby.h, eval_jump.c, thread.c, vm_insnhelper.c: 
-	  rb_blockptr should not be exposed.
-
-Tue Jun 10 21:07:19 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_float.rb: add tests. [ruby-dev:35009]
-
-Tue Jun 10 20:55:57 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_s_convert): need not to initialize optional
-	  argument for rb_scan_args().
-
-Tue Jun 10 20:13:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: negate default of --without-ext if --with-ext is
-	  given.
-
-	* ext/extmk.rb: negate default of --without-ext.
-
-Tue Jun 10 17:43:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle_bang): update RDoc.  [ruby-dev:35034]
-
-Tue Jun 10 17:30:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_obj_instance_exec, rb_mod_module_exec):
-	  added prototypes.
-
-Tue Jun 10 17:00:29 2008  wanabe  <s.wanabe@gmail.com>
-
-	* util.c (ruby_strtod): ruby_strtod don't allow a trailing
-	  decimal point like "7.". [ruby-dev:34835] [ruby-dev:35009]
-
-Tue Jun 10 13:48:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rational.c (nurat_s_convert): need not to initialize optional
-	  argument for rb_scan_args().
-
-Tue Jun 10 12:58:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/wait.c (FIONREAD_POSSIBLE_P): suppress warnings.
-
-Tue Jun 10 12:43:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (CONST_ID_CACHE): fixed statement expression.
-
-Tue Jun 10 11:25:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (rb_argv0): revised for ext/tk.
-
-	* include/ruby/encoding.h: not to use varargs.h since requiring C89.
-
-Tue Jun 10 00:50:51 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* include/ruby/ruby.h, vm_core.h: add a type rb_blockptr.
-
-	* vm_insnhelper.c (vm_yield_with_cfunc): vm_yield_with_cfunc receives
-	  blockptr and passes it to iterating block.
-
-	* proc.c (rb_proc_call), include/ruby/intern.h: rb_proc_call receives
-	  blockptr.  "rb_proc_call(self, args, blockptr)" in C corresponds to
-	  "self.call(*args, &block)" in Ruby.
-
-	* proc.c (proc_call): pass blockptr to block that is written in C.
-
-	* proc.c (curry): receive blockptr and pass it to original proc.
-	  [ruby-core:15551]
-
-	* vm.c (invoke_block_from_c): fix for change of vm_yield_with_cfunc.
-
-	* thread.c (call_trace_proc), eval_jump.c (rb_call_end_proc): fix for
-	  change of rb_proc_call.
-
-Tue Jun 10 00:10:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (test-knownbug): give $(OPTS) for bootstraptest/runner.rb.
-
-Mon Jun  9 23:10:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (Init_stack): don't declare.  it is a macro now.
-
-Mon Jun  9 22:46:47 2008  wanabe  <s.wanabe@gmail.com>
-
-	* compile.c : treat []&&= in virtually the same way as []||=.
-	  [ruby-dev:34679]
-
-Mon Jun  9 21:17:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/digest/digest.c (rb_digest_base_s_hexdigest): remove a debug
+	  print.
 
-	* enc/depend (clean): remove build directories.
+Thu Sep  6 14:00:49 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test_knownbug.rb -> KNOWNBUGS.rb: renamed.
+	* ext/digest/digest.c (rb_digest_base_s_digest,
+	  rb_digest_base_s_hexdigest): ensure that a string is given.
 
-	* common.mk: apply above change.
+Thu Sep  6 13:28:51 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Jun  9 21:14:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/jcode.rb (_regexp_quote): fix quote handling, again.
 
-	* lib/mkmf.rb (configuration): set flags.
+Thu Sep  6 12:02:49 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Mon Jun  9 21:09:02 2008  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_find_file_ext): add const qualifiers to ext.
 
-	* bootstraptest/test_knownbug.rb -> ./test_knownbug.rb: moved.
+	* intern.h (rb_find_file_ext): ditto.
 
-	* common.mk: add a rule "test-knownbug".
+Wed Sep  5 17:41:11 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Jun  9 21:00:32 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/jcode.rb (_regexp_quote): fix quote handling.
 
-	* complex.c (nucomp_s_convert): can accept Complex('i').
-	  [ruby-dev:34991]
+Wed Sep  5 20:02:27 2001  Shin'ya Adzumi  <adzumi@denpa.org>
 
-Mon Jun  9 18:25:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (trnext): should check backslash before updating "now"
+	  position.
 
-	* include/ruby/ruby.h (CONST_ID): constant ID cache for non-gcc.
+Mon Sep  3 20:26:08 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* *.c: no cache in init functions.
+	* intern.h (rb_find_file_ext): changed from rb_find_file_noext().
 
-Mon Jun  9 17:56:30 2008  Akinori MUSHA  <knu@iDaemons.org>
+Mon Sep  3 15:12:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/set.rb (Set#delete_if): Call to_a.
-	  (SortedSet#delete_if, TC_SortedSet#test_sortedset): Use super to
-	  yield elements in sorted order; [ruby-core:17144] by Arthur
-	  Schreiber.
-	  (SortedSet#each, SortedSet#each, TC_Set#test_each)
-	  (TC_SortedSet#test_sortedset): Return self; [ruby-dev:35002] by
-	  Arthur Schreiber.
+	* ruby.c (proc_options): should not adjust argc/argv if -e option
+	  is supplied.
 
-Mon Jun  9 17:47:09 2008  Tanaka Akira  <akr@fsij.org>
+Mon Sep  3 14:38:24 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* io.c (fptr_finalize): close IO object if fd is already closed.
-	  (rb_p): call rb_io_write just once.
+	* eval.c (rb_f_require): should check static linked libraries
+	  before raising exception(from 1.7).
 
-Mon Jun  9 15:37:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Sep  3 14:17:17 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ruby.c (require_libraries): req_list may be NULL.  [ruby-dev:35008]
+	* error.c: unbreak the build on *BSD with gcc 3.0.1 by removing
+	  the conflicting declaration of sys_nerr for *BSD.
 
-Mon Jun  9 14:18:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep  1 09:50:54 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* vm_core.h (struct rb_vm_struct): moved src_encoding_index,
-	  ruby_debug, ruby_verbose, and rb_progname.
+	* ruby.c (set_arg0): prevent SEGV when val is longer than the
+	  original arguments.
 
-	* ruby.c (rb_argv0): no longer used.
+	* ruby.c (ruby_process_options): initialize total length of
+	  original arguments at first.
 
-	* ruby.c (struct cmdline_options): moved setids and req_list, and the
-	  latter is now an array, to prevent memory leak.
+Sat Sep  1 03:49:11 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ruby.c (cmdline_options_init): added.
+	* io.c (rb_io_popen): accept integer flags as mode.
 
-	* ruby.c (add_modules, require_libraries, init_ids, forbid_setid): use
-	  struct cmdline_options.
+Fri Aug 31 19:46:05 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* vm.c (vm_init2): initialize src_encoding_index.
+	* file.c (rb_find_file_ext): extension table can be supplied from
+	  outside.  renamed.
 
-	* vm.c: getters/setters for ruby_{debug,verbose}.
+	* eval.c (rb_f_require): replace rb_find_file_noext by
+	  rb_find_file_ext.
 
-Mon Jun  9 09:54:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 31 19:26:55 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* include/ruby/intern.h (Init_stack): make to call ruby_init_stack.
+	* eval.c (rb_provided): should also check feature without
+	  extension.
 
-Mon Jun  9 08:12:40 2008  wanabe  <s.wanabe@gmail.com>
+Fri Aug 31 13:06:33 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_insnhelper.c, vm.c, proc.c : revert r17021. [ruby-dev:34997]
+	* numeric.c (flo_to_s): do not rely on decimal point to be '.'
 
-Mon Jun  9 03:12:23 2008  Koichi Sasada  <ko1@atdot.net>
+Wed Aug 29 02:18:53 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bootstraptest/pending.rb: move/remove solved issues.
+	* parse.y (yylex): ternary ? can be followed by newline.
 
-	* bootstraptest/test_class.rb: ditto.
+Mon Aug 27 07:32:23 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Mon Jun  9 02:32:58 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* dir.c (rb_glob_helper): merge from 1.7: traversed files twice
+	  with pattern "*/**".  don't descend to non-existing directories.
 
-	* ext/zlib/zlib.c (rb_deflate_init_copy): Copy buffers as well.
-	  [ruby-list:45018]
+Fri Aug 24 15:17:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jun  8 22:22:20 2008  wanabe  <s.wanabe@gmail.com>
+	* array.c (rb_ary_equal): check identiry equality first.
 
-	* vm_insnhelper.c, vm.c, proc.c (proc_call): allow call method with
-	  block that both is written in C. [ruby-dev:34273] [ruby-core:15551]
+	* string.c (rb_str_equal): ditto.
 
-	*  proc.c (curry): use proc_call instead of rb_proc_call.
-	  [ruby-dev:34273] [ruby-core:15551]
+	* struct.c (rb_struct_equal): ditto.
 
-Sun Jun  8 21:50:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Aug 24 14:45:26 2001  Usaku Nakamura  <usa@ruby-lang.org>
 
-	* test/zlib/test_zlib.rb: add tests to achieve over 90% test coverage
-	  of zlib.
+	* dln.c (dln_strerror): fix a bug that sometimes made null message on
+	  win32 (Tietew <tietew@tietew.net>'s patch).
 
-Sun Jun  8 20:12:47 2008  wanabe  <s.wanabe@gmail.com>
+	* win32/win32.c (mystrerror): ditto.
 
-	* vm_insnhelper.c (vm_throw): regard break as return in lambda.
-	  [ruby-dev:34646]
+Fri Aug 24 03:15:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jun  8 19:17:59 2008  Koichi Sasada  <ko1@atdot.net>
+	* numeric.c (Init_Numeric): undef Integer::new.
 
-	* gc.c: add a build option "CALC_EXACT_MALLOC_SIZE".
-	  This option enables to calculate exact size of current 
-	  allocated size by malloc().  You can access these information
-	  with GC.malloc_allocated_size and GC.malloc_allocations.
-	  This option consume additional memory as a header of each memory
-	  object.  This option also helps to find out xmalloc()/xfree()
-	  consistency.  If you get trouble with this option, some extension
-	  using "free()" instead of "xfree()".
-	  This options is disabled by default.
+Thu Aug 23 10:10:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jun  8 18:15:38 2008  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (is_defined): should not dump core for "defined?(())".
 
-	* array.c, bignum.c, cont.c, dir.c, dln.c, encoding.c, enumerator.c,
-	  enumerator.c (enumerator_allocate), eval_jump.c, file.c, hash.c,
-	  io.c, load.c, pack.c, proc.c, random.c, re.c, ruby.c, st.c,
-	  string.c, thread.c, thread_pthread.c, time.c, util.c, variable.c,
-	  vm.c, gc.c:
-	  allocated memory objects by xmalloc (ruby_xmalloc) should be
-	  freed by xfree (ruby_xfree).
+	* eval.c (umethod_bind): recv can be an instance of descender of
+	  oklass if oklass is a Module.
 
-	* ext/curses/curses.c, ext/dbm/dbm.c, ext/digest/digest.c, 
-	  ext/gdbm/gdbm.c, ext/json/ext/parser/parser.c, 
-	  ext/json/ext/parser/unicode.c, ext/openssl/ossl_cipher.c,
-	  ext/openssl/ossl_hmac.c, ext/openssl/ossl_pkey_ec.c,
-	  ext/sdbm/init.c, ext/strscan/strscan.c, ext/zlib/zlib.c:
-	  ditto.
+Wed Aug 22 23:20:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Jun  8 01:15:11 2008  Tanaka Akira  <akr@fsij.org>
+	* hash.c (rb_hash_equal): check identiry equality first.
 
-	* hash.c (hash_i): make Hash#hash order insensitive.
-	  (rb_hash_dup): use DUPSETUP.
+Mon Aug 20 19:53:16 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat Jun  7 23:47:35 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/digest/sha2/extconf.rb: fix support for cross-compiling.
 
-	* ext/zlib/zlib.c (rb_deflate_initialize, Init_zlib): Fix up
-	  initialize_copy; [ruby-list:45016].
+	* mkconfig.rb: fix support for autoconf 2.52.
 
-Sat Jun  7 22:15:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 20 16:09:05 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in (VENDOR_DIR): use LIBDIR instead of PREFIX as well as
-	  SITE_DIR.  a patch from Richard Brown <rbrown AT exherbo.org> in
-	  [ruby-core:17129].
+	* variable.c (mod_av_set): detect constant overriding for built-in
+	  classes/modules.
 
-Sat Jun  7 21:37:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug 20 12:43:08 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (rb_f_open), re.c (rb_reg_search), transcode.c (str_transcode):
-	  suppress warnings.
+	* marshal.c (w_object): should retrieve __member__ data from
+	  non-singleton class.
 
-	* util.c (quorem, rv_alloc, nrv_alloc): only used in dtoa().
+Wed Aug 17 13:55:33 2001  Usaku Nakamura  <usa@ruby-lang.org>
 
-Sat Jun  7 16:06:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/Makefile.sub: merge from 1.7: use del instead of rm.
 
-	* configure.in (CFLAGS, CXXFLAGS): append default flags.
+Fri Aug 17 00:49:51 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Jun  7 01:23:59 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (parse_regx): handle backslash escaping of delimiter here.
 
-	* io.c (rb_open_file, rb_io_s_sysopen): fmode should be unsigned int.
-	  fixed [ruby-dev:34979]
+Thu Aug 16 23:03:40 2001  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Fri Jun  6 23:46:19 2008  Koichi Sasada  <ko1@atdot.net>
+       * io.c: prevent recursive malloc calls on NEC UX/4800.
 
-	* vm_insnhelper.c (vm_callee_setup_arg): check simple flag before
-	  calling setup_arg function().  this change reduce function call.
+       * ext/socket/socket.c: ditto.
 
-Fri Jun  6 21:51:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Aug 16 19:53:19 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* win32/Makefile.sub (COMMON_HEADERS): include ws2tcpip.h.
+	* lib/resolv.rb, lib/resolv-replace.rb: Copy from 1.7.
 
-	* ext/socket/addrinfo.h (addrinfo, getaddrinfo, getnameinfo,
-	  freehostent, freeaddrinfo): undef before define because these are
-	  macros in some versions of Windows SDK.
+Thu Aug 16 16:32:21 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	  merged from ruby_1_8.
+	* LEGAL, ext/Setup*, ext/digest/*: Merge from 1.7: Import digest
+	  modules.
 
-Fri Jun  6 18:25:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/md5/*: Move to ext/digest/md5.
 
-	* test/iconv/utils.rb (default_test): override not to croak.
+Thu Aug 16 03:54:36 2001  Usaku Nakamura  <usa@ruby-lang.org>
 
-Fri Jun  6 16:41:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/mkmf.rb: add -I$(srcdir) to CPPFLAGS.
 
-	* include/ruby/win32.h: include ws2tcpip.h. fixed [ruby-Bugs-20528]
+Tue Aug 14 11:49:00 2001  TOYOFUKU Chikanobu  <toyofuku@juice.or.jp>
 
-Fri Jun  6 15:05:02 2008  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_cmp): remove needless conditional.
 
-	* gc.c (count_objects): clear hash after counting objects.
+Sat Aug 11 23:08:01 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Fri Jun  6 12:43:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* object.c (rb_obj_inspect): merge from 1.7: remove useless space.
 
-	* test/ruby/test_dir.rb (TestDir::test_glob): glob file names not sorted.
+Sat Aug 11 14:43:47 2001  Tanaka Akira  <akr@m17n.org>
 
-Fri Jun  6 00:05:33 2008  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_inspecting_p): initialize inspect_key if it is
+	  not initialized yet.
 
-	* lib/time.rb (Time.xmlschema): don't use float.  fix
-	  http://rubyforge.org/tracker/index.php?func=detail&group_id=426&atid=1698&aid=20504
+Tue Aug  7 09:12:55 2001  Usaku Nakamura  <usa@ruby-lang.org>
 
-Thu Jun  5 23:56:18 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* win32/win32.h: fix problems with BC++ (ruby-bugs#PR161).
 
-	* test/ruby/test_gc.rb: add tests to achieve over 90% test coverage of
-	  gc.c.
+Mon Aug  6 17:01:33 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_objectspace.rb: ditto.
+	* eval.c (rb_mark_end_proc): should mark ruby_cref, maybe should
+	  not be here, but it's simplest way for a kludge.
 
-	* test/ruby/test_marshal.rb: ditto.
+Mon Aug  6 00:35:03 2001  Guy Decoux  <decoux@moulon.inra.fr>
 
-Thu Jun  5 23:40:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* struct.c (rb_struct_modify): should check frozen and taint
+	  status.
 
-	* gc.c (rb_objspace_alloc): this function is needed only when
-	  ENABLE_VM_OBJSPACE macro is defined.
+Sun Aug  5 07:46:18 2001  Nobuyoshi Nakada <nobu.nakada@nifty.ne.jp>
 
-	* vm.c: ditto.
+	* eval.c (rb_undefined): do not recurse if method_missing is
+	  undefined.
 
-Thu Jun  5 23:31:21 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Wed Aug  1 20:45:14 2001  Usaku Nakamura  <usa@ruby-lang.org>
 
-	* test/stringio/test_stringio.rb: add tests to achieve over 95% test
-	  coverage of stringio.
+	* win32/Makefile.sub: changed path separator of $LIB to '\'.
 
-	* test/strscan/test_stringscanner.rb: ditto for strscan.
+Tue Jul 31 12:55:35 2001  Nobuyoshi.Nakada <nobu.nokada@softhome.net>  <nobu.nakada@nifty.ne.jp>
 
-Thu Jun  5 23:25:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* file.c (rb_file_s_expand_path): expanded path should not end
+	  with "/.".
+	  removed meaningless code.
 
-	* eval.c (ruby_finalize_0): clear trace_func after executing END
-	  procs.
+Tue Jul 31 11:52:10 2001  akira yamada  <akira@ruby-lang.org>
 
-	* thread.c: fix typo.
+	* marshal.c (marshal_load): ruby_verbose test should be wrapped by
+	  RTEST().
 
-Thu Jun  5 22:50:50 2008  Tanaka Akira  <akr@fsij.org>
+Mon Jul 30 17:54:23 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (os_obj_of): heaps may be modified in yield.
+	* hash.c (rb_hash_index): should return nil (not the default
+	  value) if value is not in the hash.
 
-Thu Jun  5 21:46:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jul 30 03:19:53 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* st.c (st_reverse_foreach): comment out unused function.
+	* bignum.c (rb_cstr2inum): "0 ff".hex should return 0, not 255.
 
-	* util.c (dtoa): ditto.
+Fri Jul 27 18:07:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Jun  5 20:30:46 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* eval.c (rb_provided): extension should be guessed using
+	  rb_find_file_noext().
 
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_initialize):
-	  Add a null check for ssl; submitted by akira yamada
-	  in [ruby-dev:34950].
+	* eval.c (rb_f_require): should call rb_feature_p() after
+	  extension completion.
 
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): Define OP_NO_TICKET if
-	  SSL_OP_NO_TICKET is present; submitted by akira yamada
-	  in [ruby-dev:34944].
+Fri Jul 27 16:25:52 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/openssl/test_ssl.rb (OpenSSL#test_server_session): Add a
-	  workaround for the case where OpenSSL is configured with
-	  --enable-tlsext; submitted by akira yamada in [ruby-dev:34944].
+	* eval.c (rb_eval): add CHECK_INTS before next, redo, retry to
+	  avoid potential uninterruptable infinite loop.
 
-Thu Jun  5 20:24:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Thu Jul 26 11:27:12 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* thread.c (thread_set_trace_func_m): fix check for proc argument.
+	* file.c (rb_find_file_noext, rb_find_file): fix tilde expansion
+	  problem.
 
-Thu Jun  5 20:17:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Wed Jul 25 15:50:05 2001  Guy Decoux  <decoux@moulon.inra.fr>
 
-	* lib/rexml/document.rb (REXML::Document:write): leaky modification
-	  trans -> transitive.  [ruby-dev:32040], r13686
+	* file.c (rb_file_s_expand_path): should not expand "." and ".."
+	  not following dirsep.
 
-	* lib/rexml/text.rb (Text.check): fix check for illigal characher.
+Wed Jul 25 12:15:32 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu Jun  5 14:03:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (rb_find_file_noext): should update f by expanded path.
 
-	* ext/iconv/iconv.c (iconv_create): find encoding without options.
+	* file.c (rb_find_file): ditto.
 
-Thu Jun  5 07:48:32 2008  Koichi Sasada  <ko1@atdot.net>
+Tue Jul 24 19:28:23 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* string.c (hash): should be "static".
+	* ext/extmk.rb.in, lib/mkmf.rb: dig the target subdirectory for
+	  lib/* files properly in case of create_makefile("dir/name").
 
-Thu Jun  5 01:47:18 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jul 23 00:26:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_transcode.rb: add tests for iso-2022-jp.
+	* eval.c (rb_provide_feature): should not tweak extension used for
+	  loading.
 
-Thu Jun  5 01:27:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sun Jul 22 21:23:00 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/ruby/test_process.rb: add tests.
+	* ext/extmk.rb.in, lib/mkmf.rb: introduce a couple of new make
+	  variables: CLEANFILES and DISTCLEANFILES.  They'd typically be
+	  defined in a file "depend".
 
-Wed Jun  4 23:10:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sat Jul 21 00:19:54 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* ext/zlib/zlib.c (rb_gzfile_set_mtime): fix typo.
+	* gc.c (ruby_xrealloc): fix a dangling bug which led memory
+	  reallocation to fail even though the second try after a GC
+	  succeeds.
 
-Wed Jun  4 18:53:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jul 20 22:35:23 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-	* object.c (rb_obj_alloc): RDoc updated.  a patch from Gaston
-	  Ramos <ramos.gaston at gmail.com> in [ruby-core:17073].
+	* win32/config.h.in: merge from 1.7: add SIZEOF___INT64 definition.
 
-Wed Jun  4 18:36:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* win32/config.status.in: merge from 1.7: add ENABLE_SHARED = yes.
 
-	* lib/rdoc.rb: massive spelling correction patch from Evan Farrar
-	  <evanfarrar at gmail.com> in [ruby-doc:1382] applied.
+Thu Jul 19 19:16:50 2001 Stephen White <spwhite@chariot.net.au>
 
-Wed Jun  4 17:52:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/irb/input-method.rb: patch to irb to remove blank lines from
+	  the readline history buffer.
+	
+Thu Jul 19 13:03:15 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* ext/iconv/iconv.c (iconv_iconv): fix for length argument and now
-	  allows range.  [ruby-core:17092]
+	* eval.c (rb_f_require): should not include path in $" value
 
-Wed Jun  4 15:45:41 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* file.c (rb_find_file): should return 0 explicitly on failure.
 
-	* enumerator.c (enumerator_with_index, enumerator_with_memo): Fix
-	  grammo in rdoc.
+Sun Jul 19 06:01:12 2001  Minero Aoki  <aamine@loveruby.net>
 
-Wed Jun  4 13:06:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* doc/net/smtp.rd.ja, pop.rd.ja, http.rd.ja: new files.
 
-	* configure.in (CFLAGS, CXXFLAGS): include additional flags to
-	  CFLAGS and CXXFLAGS while configuration.
+Tue Jul 17 11:22:01 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Jun  3 23:06:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* regex.c (NUM_FAILURE_ITEMS): was confusing NUM_REG_ITEMS and
+	  NUM_NONREG_ITEMS, which have happened to be same value.
 
-	* ext/strscan/strscan.c (strscan_scan_full, strscan_search_full): fix
-	  document.
+Tue Jul 17 11:18:42 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-Tue Jun  3 22:37:26 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/extmk.rb.in: modify RM macro because command.com/cmd.exe don't
+	  recognize single quotation as quote character.
 
-	* ext/strscan/strscan.c (strscan_exist_p): fix document.
+	* lib/mkmf.rb: ditto.
 
-Tue Jun  3 22:33:29 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jul 16 12:58:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_dir.rb: add tests to achieve over 90% test coverage
-	  of dir.c.
+	* eval.c (proc_invoke): should preserve iter status for embedded
+	  frame in the block.
 
-	* test/ruby/test_encoding.rb: add tests for dummy?, name_list and
-	  aliases.
+Mon Jul 16 00:04:39 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_marshal.rb: add some tests.
+	* file.c (rb_file_s_expand_path): may overrun buffer on stack.
 
-Tue Jun  3 22:25:51 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sat Jul 14 06:25:00 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/etc/test_etc.rb: new tests for etc.
+	* lib/net/http.rb: HTTP#proxy? did not worked.
 
-Tue Jun  3 19:35:02 2008  Akinori MUSHA  <knu@iDaemons.org>
+Sat Jul 14 02:56:19 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* enumerator.c (enumerator_with_memo): New method: with_memo().
+	* ext/extmk.rb.in: support multi-level ext/ directories.
+	  (e.g. you can have ext/foo, ext/foo/bar and ext/foo/baz)
 
-Tue Jun  3 20:04:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 14 02:55:02 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* win32/Makefile.sub (miniruby$(EXEEXT)): miniruby cannot be
-	  written by miniruby itself.
+	* ext/.cvsignore: let cvs ignore extinit.c.
 
-Tue Jun  3 19:33:22 2008  Akinori MUSHA  <knu@iDaemons.org>
+Fri Jul 13 23:47:35 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enumerator.c (enumerator_init_copy): Take care of
-	  initialize_copy as well as initialize.
+	* regex.c (re_search): should consider reverse search.
 
-Tue Jun  3 16:06:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul 13 23:18:19 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* file.c (file_expand_path): fix for non-existent files and SFN of
-	  symlinks.  [ruby-talk:303736]
+	* lib/mkmf.rb: use File::split to split a target into a prefix and
+	  a module name.  This also works around a just found bug of
+	  String#rindex.
 
-Tue Jun  3 15:12:01 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/extmk.rb.in: ditto.
 
-	* lib/set.rb (Set#classify): Back out the `group_by' alias.
-	  Better think twice.
+Fri Jul 13 19:25:16 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Tue Jun  3 15:00:22 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* missing/strstr.c, missing/strtol.c: Merge from 1.7: replace with
+	  public-domain ones.
 
-	* lib/set.rb (Set#collect, Set#select): Back out.  I thought it
-	  was consistent but turned out to be wrong.
+Thu Jul 12 15:11:48 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue Jun  3 13:41:08 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/socket/socket.c (ruby_connect): workaround for the setup of
+	  Cygwin socket(EALREADY).
 
-	* lib/set.rb (Set#collect, Set#select): Override Enumerable
-	  methods and make them return a set. [ruby-core:17055]
-	  (Set#delete_if, Set#collect!, Set#reject!, Set#classify)
-	  (Set#divide, Set#delete_if): Return an enumerator if no block is
-	  given.
-	  (Set#classify): Define an alias `group_by' to override that of
-	  Enumerable.
+Mon Jul  9 16:49:30 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue Jun  3 13:35:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (run_exec_pgroup): C99 ism.
+	* ext/extmk.rb.in: modify RM macro.
+	
+	* lib/mkmf.rb: ditto.
 
-Tue Jun  3 12:51:57 2008  Akinori MUSHA  <knu@iDaemons.org>
+Sun Jul  8 20:54:19 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* enumerator.c (enumerator_allocate, enumerator_ptr): Properly
-	  detect if the object is initialized and raise error when
-	  appropriate.
-	  (enumerator_initialize): Fix a typo in rdoc. [ruby-core:17052]
+	* ruby.h: fix a wrong function name: rb_iglob() -> rb_globi().
 
-Tue Jun  3 01:21:51 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sun Jul  8 16:05:36 2001  Minero Aoki  <aamine@loveruby.net>
 
-	* test/ruby/test_method.rb: add a test.
+	* lib/net/protocol.rb (ProtoSocket#read): modify typo.
 
-Tue Jun  3 00:26:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Jul  6 18:01:10 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* marshal.c (w_object): add a check for modification of array during
-	  its dump.
+	* object.c (rb_obj_dup): should free generic_ivar if original owns
+	  them.
 
-Mon Jun  2 22:27:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Jul  6 15:11:38 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* enc/iso_8859_5.c: Large omicron should lowercase to small omicron.
+	* lib/tempfile.rb: merge from 1.7: do not delete a used tempfile
+	  from children processes.
 
-	* test/ruby/test_big5.rb, test/ruby/test_cp949.rb,
-	  test/ruby/test_euc_jp.rb, test/ruby/test_euc_kr.rb,
-	  test/ruby/test_euc_tw.rb, test/ruby/test_gb18030.rb,
-	  test/ruby/test_gbk.rb, test/ruby/test_iso_8859.rb,
-	  test/ruby/test_koi8.rb, test/ruby/test_shift_jis.rb,
-	  test/ruby/test_windows_1251.rb: new tests for encoding.
+	* lib/tempfile.rb: merge from 1.7: do not change the umask so as
+	  not to affect other threads' file creation.  specify a file mode
+	  (0600) when creating a tempfile instead.
 
-	* test/ruby/test_utf16.rb, test/ruby/test_utf32.rb,
-	  test/ruby/test_regexp.rb: add tests.
+Fri Jul  6 00:49:05 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon Jun  2 21:56:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/readline/readline.c (readline_event): merge from 1.7: a
+	  non-void function should return a value.
 
-	* test/ruby/test_file.rb: add tests for uninitialized object.
+	* ext/readline/readline.c: merge from 1.7: add new methods:
+	  Readline::completion_append_character and
+	  Readline::completion_append_character=.
 
-	* test/ruby/test_class.rb: ditto.
+	* ext/readline/README, ext/readline/README.jp: merge from 1.7: add
+	  an English version of the document.
 
-	* test/ruby/test_thread.rb: ditto.
+Thu Jul  5 22:53:27 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Mon Jun  2 21:44:15 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* eval.c (rb_f_require): move rb_file_s_expand_path from
+	  rb_find_file_noext().
 
-	* re.c: fix SEGV by Regexp.allocate.names, Match.allocate.names, etc.
+	* file.c (rb_find_file_noext): move rb_file_s_expand_path to
+	  rb_f_require(). 
 
-	* test/ruby/test_regexp.rb: add tests for above.
+Thu Jul  5 22:01:02 2001  Mitsuhiro Kondo  <kondo@nik-prt.co.jp>
 
-	* io.c: fix SEGV by IO.allocate.print, etc.
+	* dln.c (dln_load): should use NSLINKMODULE_OPTION_BINDNOW.
 
-	* test/ruby/test_io.rb: add tests for above.
+Thu Jul  5 20:28:53 2001  Tietew <tietew@tietew.net>
 
-Mon Jun  2 19:17:47 2008  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_each_line): should propagate taint mark. 
 
-	* test/ruby/test_argf.rb (teardown): remove renamed temporary files.
+	* ext/nkf/nkf.c (rb_nkf_kconv): ditto.
 
-Mon Jun  2 18:51:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jul  5 13:44:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/un.rb (wait_writable): wait until target files can be
-	  written actually.
+	* ruby.c (load_file): local variables 'c' remain uninitialized on
+	  xflag.
 
-	* win32/Makefile.sub (LDSHARED_0, LINK_SO): get rid of failure of
-	  mt.exe.
+Thu Jul  5 10:00:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jun  2 16:26:17 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* regex.c (re_match): prefetched escaped character too early.
 
-	* lib/delegate.rb (Delegator::MethodDelegation#respond_to):
-	  respond_to? should now take optional second argument; submitted
-	  by Jeremy Kemper <jeremy at bitsweat.net> in [ruby-core:17045].
+Wed Jul  4 08:58:30 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Jun  2 16:14:18 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* eval.c (rb_call0): add argument check for attr_readers.
 
-	* lib/erb.rb (ERB::Compiler::TrimScanner#scan_line): Oops.  This
-	  change did not apply to trunk.  Backed out.
+Wed Jul  4 00:12:37 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon Jun  2 16:08:24 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/find.rb: merge from 1.7: rescue Errno::EACCES as well.
 
-	* lib/erb.rb (ERB::Compiler::TrimScanner#scan_line): Fix a bug
-	  where tokens are not yilelded one by one.
+Wed Jul  4 00:09:16 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/erb/test_erb.rb (TestERBCore#_test_01)
-	  (TestERBCore#test_02_safe_04): The expected value should come
-	  first for assert_equal().
+	* lib/mathn.rb: merge from 1.7: add Rational#inspect().
 
-Mon Jun  2 13:06:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Jul  4 00:01:36 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* mkconfig.rb: hide build path from rbconfig.rb.
+	* lib/mkmf.rb: distclean should remove mkmf.log as well.
 
-Mon Jun  2 08:46:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul  2 09:53:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* util.c (ruby_strtod, dtoa): initialize more variables for error
-	  handling.
+	* eval.c (rb_eval_string_wrap): extend new ruby_top_self, not
+	  original self.
 
-Mon Jun  2 04:55:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval_cmd): respect ruby_wrapper if set.
 
-	* suppress warnings on cygwin, mingw and mswin.
+	* eval.c (eval): do not update ruby_class unless scope is not
+	  provided.
 
-Mon Jun  2 04:35:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Sun Jul  1 10:51:15 2001  Shugo Maeda <shugo@ruby-lang.org>
 
-	* enc/gb18030.c (gb18030_code_to_mbc): add 0x80000000
-	  for 4bytes character.
+	* eval.c (eval): preserve wrapper information.
 
-Mon Jun  2 03:52:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (proc_invoke): ditto.
 
-	* ruby.c (set_arg0): reverted used variable definition.
+	* eval.c (block_pass): ditto.
 
-Mon Jun  2 03:23:25 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Jun 30 02:55:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enc/gb18030.c (gb18030_mbc_to_code): mask by 0x7FFFFFFF
-	  because OnigCodePoint will be used as 32bit signed int.
-	  Masking by 0x7FFFFFFF is ok on GB18030;
-	  Minumum 4bytes character is 0x81308130.
+	* parse.y (void_expr): too much warnings for void context
+	  (e.g. foo[1] that can be mere Proc call).
 
-Sun Jun  1 22:29:35 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Jun 29 15:29:31 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* rational.c (string_to_r_internal): use rb_isdigit.
+	* lex.c (rb_reserved_word): lex_state after tRESCUE should be
+	  EXPR_MID.
 
-	* marshal.c (long_toobig): use %zd.
+Thu Jun 28 00:36:19 2001 Keiju Ishitsuka <keiju@ishitsuka.com>
+	
+	* lib/matrix.rb: resolve 'ruby -w' warnings.
 
-	* ruby.c (set_arg0): move unused variable definition.
+	* lib/irb/locale.rb: resolve 'ruby -w' warnings.
 
-Sun Jun  1 12:18:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/irb/multi-irb.rb: resolve 'ruby -w' warnings.
 
-	* insns.def (DEFINE_INSN): subtract of pointers is ptrdiff_t.
-	  this is not int on 64bit system.
+	* lib/irb/ruby-lex.rb: fix problem for "\\M-\\..." and "\\C-\\..."
+	  and resolve 'ruby -w' warnings.  
 
-	* vm_dump.c (control_frame_dump): ditto.
+	* lib/irb/ruby-token.rb: fix typo
 
-	* vm_dump.c (stack_dump_each): ditto.
+	* lib/shell/command-processor.rb: resolve 'ruby -w' warnings.
+	
+Wed Jun 27 08:53:04 2001  Minero Aoki  <aamine@loveruby.net>
 
-	* vm_dump.c (debug_print_register): ditto.
+	* lib/net/pop.rb: new methods POP3.auth_only, POP3#auth_only
 
-	* vm_dump.c (debug_print_pre): ditto.
+	* lib/net/http.rb: HTTP.Proxy returns self if ADDRESS is nil.
 
-	* transcode.c (str_transcode): ditto.
+	* lib/net/protocol.rb: new method ProtocolError#response
 
-Sun Jun  1 10:32:18 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/protocol.rb,smtp.rb,pop.rb,http.rb: add document.
 
-	* test/ruby/envutil.rb (assert_normal_exit): show coredump status.
+Tue Jun 26 18:42:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat May 31 23:33:34 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* gc.c (add_heap): allocation size of the heap unit is doubled for
+	  each allocation.
 
-	* README, README.ja: Add a note about default C flags.
+Sat Jun 23 19:25:08 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Sat May 31 23:02:00 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/thread.rb: Synchronize with HEAD.  The last change
+	  (rev.1.9.2.2) against SizedQueue#max= was wrong and didn't fix
+	  the bug in question.
 
-	* gc.c (count_objects): clear given hash.
+Fri Jun 22 23:17:28 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat May 31 20:28:10 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/socket/socket.c (ruby_connect): workaround for the setup of
+	  Cygwin socket.
 
-	* test/ruby/test_regexp.rb: add tests.
+Fri Jun 22 22:54:33 2001  Keiju Ishitsuka <keiju@ishitsuka.com>
 
-Sat May 31 19:11:39 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/irb/locale.rb: fix for require "kconv" problem
+	
+Fri Jun 22 17:12:23 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enc/utf_16{be,le}.c (utf16{be,le}_code_to_mbc):
-	  fix codepoint to bytes.
+	* st.c (new_size): prime hash size enabled.
 
-Sat May 31 18:28:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/socket.c (Init_socket): SO_* constants added.
 
-	* suppress warnings with -Wwrite-string.
+Tue Jun 19 22:24:07 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat May 31 18:26:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* gc.c (rb_setjmp): avoid GCC 3.0 warnings.
 
-	* array.c (rb_ary_delete_if): should return enumerator if no block
-	  is given.  [ruby-dev:34901]
+Mon Jun 18 17:38:50 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat May 31 15:58:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_f_require): searches ".rb" and ".so" at the same
+	  time.  previous behavior (search ".rb", then ".so") has a
+	  security risk (ruby-bugs#PR140).
 
-	* Makefile.in, configure.in (warnflags): defaulted to -Wall
-	  -Wno-parentheses with gcc.  [ruby-dev:34810]
+Mon Jun 18 00:43:20 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat May 31 15:17:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (re_compile_pattern): avoid pushing unnecessary
+	  option_set.
 
-	* include/ruby/mvm.h: new header file for MVM, and moved rb_vm_t and
-	  rb_thread_t from vm_core.h.
+Sat Jun 16 10:58:48 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat May 31 12:02:23 2008  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_load): tainted string is OK if wrapped *and*
+	  $SAFE >= 4.
 
-	* test/ruby/envutil.rb (assert_normal_exit): show pid when fail.
+Thu Jun 14 16:27:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May 30 23:55:56 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* eval.c (rb_thread_start_0): should not nail down higher blocks
+	  before preserving original context (i.e. should not alter
+	  original context).
 
-	* test/ruby/test_rubyoptions.rb: add a test of RUBY_DESCRIPTION.
+Tue Jun 12 14:24:02 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Fri May 30 22:47:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/mkmf.rb: target_prefix is only for installation, not for
+	  build.
 
-	* test/ruby/test_regexp.rb: add tests.
+Mon Jun 11 14:29:41 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri May 30 22:40:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* confgure.in: add RUBY_CANONICAL_BUILD.
 
-	* test/ruby/test_signal.rb: add tests to achieve over 80% test
-	  coverage of signal.c.
+Sat Jun  9 17:04:30 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Fri May 30 22:28:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* hash.c (ruby_setenv): readline library leaves their environment
+	  strings uncopied.  "free" check revised.
 
-	* signal.c (esignal_signo): fix SignalException#signo which returned
-	  nil absolutely.
+Fri Jun  8 18:14:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* signal.c (esignal_init): always prepend "SIG" to a string that is
-	  returned by SignalException#signm.
+	* st.c (numhash): should shuffle bits by dividing by prime number.
 
-Fri May 30 22:17:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Jun  8 22:37:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_argf.rb: rename a conflicting method name.
+	* gc.c (Init_stack): avoid __builtin_frame_address(2) to retrieve
+	  stack bottom line.
 
-	* test/ruby/test_string.rb: ditto.
+Fri Jun  8 18:14:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_io.rb: ditto.
+	* st.c (numhash): should shuffle bits by dividing by prime number.
 
-Fri May 30 22:14:37 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Jun  8 15:25:09 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (defined_expr): fix SEGV by defined?([1]).
+	* eval.c (rb_f_require): should set SCOPE_PUBLIC before calling
+	  dln_load().
 
-Fri May 30 12:18:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun  6 16:11:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* common.mk (prelude.c): simply depends on PREP.  [ruby-dev:34877]
+	* eval.c (rb_load): should check if tainted even when wrap is
+	  specified.
 
-	* enc/make_encdb.rb, enc/trans/make_transdb.rb: ditto.
+Wed Jun  6 14:34:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May 30 10:55:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (re_compile_pattern): too much optimization for the
+	  cases like /(.|a)b/.
 
-	* vm_core.h (struct rb_unblock_callback), thread.c
-	  (set_unblock_function), thread_{pthread,win32}.c (native_sleep):
-	  extracted from struct rb_thread_struct.
+Tue Jun  5 23:58:43 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread.c (reset_unblock_function): not check interrupts at leaving
-	  blocking region.  [ruby-dev:34874]
+	* variable.c (fc_i): removed vast string allocation.
 
-Fri May 30 06:09:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Jun  5 15:16:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enc/utf_8.c: add UTF8-MAC (UTF-8-MAC).
+	* eval.c (rb_add_method): should not call rb_secure(), for
+	  last_func may not be set.
 
-Fri May 30 04:17:13 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* io.c (rb_io_ctl): ioctl should accept any integer within C long
+	  range.
 
-	* enum.c (enum_count, count_all_i, Init_Enumerable),
-	  array.c (rb_ary_count): If no argument or block is given, count
-	  the number of all elements.
+Tue Jun  5 13:41:13 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Fri May 30 03:12:18 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* ext/etc/extconf.rb: use egrep_cpp.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_s_rand, ossl_bn_s_pseudo_rand):
-	  Int should be enough here.
+Tue Jun  5 12:44:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May 30 02:35:00 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* marshal.c (r_object): wrong type check for modules.
 
-	* ext/openssl/ossl_bn.c (ossl_bn_s_rand, ossl_bn_s_pseudo_rand),
-	  ext/openssl/ossl_pkey_dh.c (ossl_dh_s_generate)
-	  (ossl_dh_initialize),
-	  ext/openssl/ossl_pkey_dsa.c (ossl_dsa_s_generate),
-	  ext/openssl/ossl_rand.c (ossl_rand_bytes)
-	  (ossl_rand_pseudo_bytes, ossl_rand_egd_bytes),
-	  ext/openssl/ossl_x509store.c (ossl_x509stctx_set_error): Do not
-	  use FIX2INT() without checking the value type.  Use NUM2INT()
-	  instead; found by akr in [ruby-dev:34890].
+	* marshal.c (w_object): should not dump anonymous classes/modules.
 
-Fri May 30 02:08:20 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jun  4 17:57:56 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* signal.c (esignal_init): handle a non-integer argument correctly,
-	  allowing SignalException.new(:INT).
+	* stable version 1.6.4 released.
 
-Fri May 30 00:59:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Jun  4 04:14:53 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* test/ruby/test_regexp.rb: add tests.
+	* lib/shellwords.rb: don't destroy argument.
 
-Thu May 29 22:51:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sat Jun  2 23:23:05 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_require.rb: add a test for load with wrap flag, to
-	  achieve 100% test coverage of eval_jump.c.
+	* regex.c (re_compile_pattern): should push option modifier at the
+	  right place.
 
-Thu May 29 22:47:53 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sat Jun  2 23:05:20 2001  Shugo Maeda <shugo@ruby-lang.org>
 
-	* test/ruby/test_argf.rb: new tests for ARGF, to achieve over 85% test
-	  coverage of file.c.
+	* lib/cgi/session.rb: don't use module_function for Class.
 
-	* test/ruby/test_io.rb: add tests.
+Sat Jun  2 00:02:22 2001  Keiju Ishitsuka <keiju@ishitsuka.com>
 
-Thu May 29 22:41:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* irb messages: fix typos.
 
-	* io.c (argf_readchar): raise EOFError, synchronizing IO#readchar.
+Fri Jun  1 17:26:24 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-Thu May 29 22:29:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* hash.c (replace_i): ignore when key == Qundef.
 
-	* io.c (argf_external_encoding, argf_internal_encoding): fix SEGV by
-	  ARGF.external_encoding.
+Fri Jun  1 11:21:04 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu May 29 17:52:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: use waitpid on mingw32.
 
-	* ext/zlib/extconf.rb: search zlib1, and regard mswin32 later than VC6
-	  as WIN32.  [ruby-core:16984]
+Thu May 31 18:34:57 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-Wed May 28 18:05:28 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* file.c (rb_file_s_unlink): should not allow if $SAFE >= 2.
 
-	* array.c (rb_ary_nitems, Init_Array): Axe Array#nitems().
-	  cf. [ruby-dev:34676]-[ruby-dev:34713]
+Thu May 31 13:30:25 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed May 28 17:50:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* mkconfig.rb, ext/configsub.rb: VERSION -> RUBY_VERSION.
 
-	* win32/mkexports.rb (Exports#objdump, Exports#each_line): extracted.
+Thu May 31 08:31:22 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-Wed May 28 17:41:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dln.c: #define S_ISDIR if not defined.
 
-	* Makefile.in (MKPREP): appended $(RBCONFIG).
+Thu May 31 01:28:54 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* common.mk (enc.mk, prelude.c): not depend on $(RBCONFIG) on mswin32
-	  to get of compiling twice each time.
+	* configure.in: default --with-libc_r to `no' until the problem is
+	  fixed. (FreeBSD only)
 
-	* win32/Makefile.sub (prelude.c): not depend on $(PREP).
+Wed May 30 14:09:00 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-Wed May 28 17:37:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* object.c (rb_obj_taint): backport from 1.7.
 
-	* win32/mkexports.rb (Exports::Mswin#each_export): speed up.
+	* object.c (rb_obj_untaint): add frozen status check (backport from 1.7).
 
-Wed May 28 16:41:59 2008  Akinori MUSHA  <knu@iDaemons.org>
+Tue May 29 17:24:23 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-	* array.c (rb_ary_slice_bang): Call rb_ary_modify_check() at the
-	  beginning. [rubyspec]
+	* ruby.c (proc_options): unexpected SecurityError happens when -T4.
 
-Wed May 28 16:12:44 2008  Akinori MUSHA  <knu@iDaemons.org>
+Tue May 29 18:46:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/webrick/httpservlet/cgihandler.rb (WEBrick::HTTPServlet::CGIHandler#do_GET):
-	  Set the HTTP status code to 302 if a Location header field is
-	  present and the status code is not valid as a client
-	  redirection.  cf. RFC 3875 6.2.3, 6.2.4.
+	* regex.c (re_compile_pattern): * \1 .. \9 should be
+	  backreferences always.
 
-Wed May 28 15:53:52 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* regex.c (re_match): backreferences corresponding to
+	  unclosed/unmatched parentheses should fail always.
 
-	* enc/trans/japanese.c (to_SHIFT_JIS_EF_infos): typo.
+Mon May 28 23:20:43 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed May 28 15:18:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: remove unnecessary AC_CANONICAL_BUILD
 
-	* lib/singleton.rb (SingletonClassMethods): _load should be public.
+	* defins.h: #define HAVE_SETITIMER on Cygwin(bug fixed).
 
-Wed May 28 13:30:43 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ruby.c: use relative path from LIBRUBY_SO.
 
-	* enc/trans/japanese.c: add workarround for Unicode to CP932.
-	  U+2015->0x815C, U+2225->0x8161, U+FF0D->0x817C, U+FF3C->0x815F,
-	  U+FF5E->0x8160, U+FFE0->0x8191, U+FFE1->0x8192, U+FFE2->0x81CA
+	* ruby.c: don't use -mwin32 option on Cygwin.
 
-Wed May 28 12:52:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* cygwin/GNUmakefile.in: ditto.
 
-	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
-	  private methods too.  [ruby-dev:34671]
+	* ext/sdbm/_sdbm: ditto.
 
-	* object.c (convert_type): ditto.
+	* ext/tcltklib/extconf.rb: ditto.
 
-Wed May 28 08:42:51 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/stubs.c: ditto.
 
-	* numeric.c: "%" is required before PRI?VALUE.
+Mon May 28 22:12:01 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Tue May 27 22:10:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extconf.rb.in: make the priority of the make rule of .c
+	  higher than .C .
 
-	* eval_error.c (error_handle): SystemExit and SignalException throws
-	  TAG_RAISE but not TAG_FATAL.
+Mon May 28 02:43:16 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* thread.c (rb_thread_execute_interrupts): delay interrupts during
-	  raising exceptions.  [ruby-dev:34855]
+	* dir.c (rb_glob_helper): teach has_magic() to handle flags and
+	  get rb_glob_helper to properly support FNM_NOESCAPE.
 
-Tue May 27 20:18:30 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* dir.c (fnmatch): fix a bug when FNM_PATHNAME and FNM_PERIOD are
+	  specified at the same time.
 
-	* array.c (rb_ary_slice_bang): Return an empty array instead of
-	  nil when pos is valid and len is adjusted from a valid value to
-	  zero; caught by RubySpec.
+Sat May 26 07:19:48 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-Tue May 27 19:12:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (opendir): add const directive.
 
-	* Makefile.in (MKPREP), common.mk, win32/Makefile.sub (prelude.c): get
-	  rid of depending PREP with nmake.
+Sat May 26 07:00:05 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-	* common.mk (encs): depends on libruby.
+	* MANIFEST: add win32/dir.h .
 
-Tue May 27 19:00:22 2008  Akinori MUSHA  <knu@iDaemons.org>
+Sat May 26 00:15:57 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-	* ext/stringio/stringio.c (strio_each_char, Init_stringio): Add
-	  StringIO#{each_char,chars}.
-	  (Init_stringio): Fix StringIO#bytes.
+	* win32/dir.h: replace missing/dir.h .
 
-Tue May 27 17:54:35 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* dir.c: ditto.
 
-	* ext/stringio/stringio.c (strio_each_byte): Return self instead
-	  of nil as the rdoc says.
+Fri May 25 14:19:25 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-Tue May 27 15:36:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_replace): add taint status infection
+	  (OBJ_INFECT()).
 
-	* numeric.c (check_int): use PRIxVALUE format specifier.
+	* string.c (rb_str_crypt): ditto.
 
-	* numeric.c (check_uint, rb_num2fix, int_chr): ditto.
+	* string.c (rb_str_ljust): ditto.
 
-	* numeric.c (num_fdiv): fallback to_f should always return float
-	  result.  should not use #quo that may return rational.
+	* string.c (rb_str_rjust): ditto.
 
-	* numeric.c (num_div): should raise ZeroDivisionError.
+	* string.c (rb_str_center): ditto.
 
-	* numeric.c (fix_divide): ditto.
+Fri May 25 01:55:32 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* test/ruby/test_numeric.rb (TestNumeric::test_divmod): avoid
-	  ZeroDivisionError in tests.
+	* MANIFEST: Re-adjust the entries to coincide with HEAD.
 
-Tue May 27 13:14:53 2008  Akinori MUSHA  <knu@iDaemons.org>
+Fri May 25 01:36:52 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* enum.c (enum_to_a): Pass arguments through to #each().
-	  (enum_sort): Follow the enum_to_a signature change.
-	  (enum_reverse_each): Add #reverse_each().
+	* MANIFEST: update the entries I forgot to add or remove.
 
-Tue May 27 13:12:37 2008  Akinori MUSHA  <knu@iDaemons.org>
+Thu May 24 16:08:21 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* io.c (Init_IO): Define ARGF.{lines,bytes,chars}.
+	* mkconfig.rb: autoconf 2.50 support.
 
-Tue May 27 12:06:37 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu May 24 14:23:35 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* file.c (BUFCHECK): wrong condition. [ruby-core:16921]
+	* eval.c (rb_yield_0): need argument adjustment for C defined
+	  blocks too.
 
-	* file.c (file_expand_buf): shouldn't use buflen for length of string.
+Tue May 22 17:10:35 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-Mon May 26 18:24:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_alias_variable): should not allow variable
+	  aliasing if $SAFE >= 4.
 
-	* file.c (BUFCHECK): no resize if enough room.
+Mon May 21 15:26:05 JST 2001  Keiju Ishitsuka <keiju@ishitsuka.com>
 
-	* file.c (file_expand_path): use BUFCHECK.
+	* lib/irb/multi-irb.rb: delete japanese messages.
 
-Mon May 26 17:48:42 2008  Akinori MUSHA  <knu@iDaemons.org>
+Mon May 21 13:15:25 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enumerator.c (struct enumerator, enumerator_init)
-	  (enumerator_init_copy, enumerator_each): Eliminate iter.
-	  (enumerator_ptr): Do not hardcode the class name.
-	  (enumerator_with_index): Delay variable initialization after
-	  RETURN_ENUMERATOR().
+	* bignum.c (rb_big2str): t should be protected from GC.
 
-Mon May 26 17:23:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun May 20 00:28:43 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* file.c (file_expand_path): add more space for '/'.
+	* ext/socket/extconf.rb: do not clobber $CFLAGS when setting
+	  -DSOCKS.
 
-	* file.c (file_expand_path): should reset address of p after calling
-	  rb_str_resize(). [ruby-dev:34800]
+Fri May 18 05:42:28 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon May 26 16:49:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/thread.rb: rescue ThreadError in case the thread is dead
+	  just before calling Thread#run.
 
-	* misc/ruby-mode.el (ruby-mode): use run-hooks if run-mode-hook is
-	  not available.  a patch from Kazuhiro NISHIYAMA <zn at mbf.nifty.com>
-	  in [ruby-dev:34853].
+Fri May 18 05:29:21 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon May 26 16:41:35 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/mkmf.rb (xsystem): make a temporary fix to get $(...) macros
+	  properly expanded on a command execution.
 
-	* file.c (ntfs_tail): filename which starts with '.' is valid.
+Fri May 18 03:49:55 2001  Brian F. Feldman  <green@FreeBSD.org>
 
-	* file.c (file_expand_path): cygwin symlink support.
+	* lib/mkmf.rb: unbreak "make install".  lib/* must be installed
+	  under $rubylibdir, not under $libdir.
 
-Mon May 26 07:15:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 17 19:36:47 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* vm_dump.c (rb_vm_bugreport): rb_make_backtrace has no arguments.
+	* lib/shell.rb, lib/shell/process-controller.rb,
+	  lib/shell/command-processor.rb: translate Japanese comments into
+	  English.
 
-Mon May 26 01:17:54 2008  Tanaka Akira  <akr@fsij.org>
+	* doc/shell.rd.jp: RD'ify and make some fixes.
 
-	* test/ruby/envutil.rb (assert_normal_exit): signal description
-	  refined.
+	* doc/shell.rd: RD'ify, delete Japanese leftovers, make overall
+	  English fixes, and sync with doc/shell.rd.jp.
 
-Mon May 26 00:52:52 2008  Akinori MUSHA  <knu@iDaemons.org>
+Thu May 17 19:34:11 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* hash.c (env_each_key, env_each_value, env_reject_bang)
-	  (rb_env_clear, env_replace): Omit duplicated secure level check.
+	* doc/shell.rd*, lib/shell*: bring shell.rb 0.6 onto the ruby_1_6
+	  branch.
 
-Mon May 26 00:37:16 2008  Akinori MUSHA  <knu@iDaemons.org>
+Thu May 17 17:35:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (env_each_value): Do not call env_values() twice.
+	* eval.c (rb_call0): address of local_vars might change during eval.
 
-Sun May 25 17:54:36 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Thu May 17 07:30:15 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* compile.c (iseq_compile): set local_table for
-	  ISEQ_TYPE_DEFINED_GUARD.
+	* ext/md5/md5.txt, ext/md5/md5.txt.jp: s/SuperClass/Superclass/.
 
-Sun May 25 17:52:25 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Thu May 17 06:37:14 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* compile.c (iseq_build_body): remove side effect from
-	  VM::InstructionSequence.load.
+	* ext/md5/md5.txt: make wording fixes.
 
-Sun May 25 04:30:45 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/md5/md5.txt.jp: ditto.
 
-	* test/ruby/test_modules.rb (remove_json_mixins): change judgment
-	  condition.
+Thu May 17 05:23:52 2001  Keiju Ishitsuka <keiju@ishitsuka.com>
+	* lib/irb.rb lib/irb/multi-irb.rb lib/irb/ruby-lex.rb lib/irb/version.rb
+	  resolve ctrl-c problem
 
-Sun May 25 03:54:39 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Tue May 15 17:46:37 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_modules.rb (test_ancestors, test_included_modules):
-	  ignore json mixins.
+	* array.c (rb_ary_and): should not push frozen key string.
 
-Sun May 25 02:37:25 2008  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_or): ditto.
 
-	* eval_method.c: renamed from vm_method.c.  "vm_method.c" is included
-	  by "vm.c".
+Mon May 14 13:50:22 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_eval.c: added.  Some codes are moved from "eval.c"
+	* eval.c (rb_thread_schedule): should save context before raising
+	  deadlock, saved context for current thread might be obsolete.
 
-	* common.mk: fix for above changes.
+	* time.c (make_time_t): non DST timezone shift supported (hopefully).
 
-	* compile.c: make a vm_eval(0)
+Mon May 14 11:54:20 2001  Tanaka Akira  <akr@m17n.org>
 
-	* eval.c, eval_error.c, eval_intern.h, eval_jump.c, proc.c, vm.c,
-	  id.c, id.h, vm_core.h, vm_dump.c, vm_evalbody.c, vm_insnhelper.c,
-	  blockinlining.c: fix for above changes.  and do some refactoring.
-	  this changes improve rb_yield() performance.
+	* signal.c: SIGINFO added.
 
-Sat May 24 22:32:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon May 14 08:57:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* util.c (ruby_strtod): clear errno at the top of our own
-	  impelementation of strtod(3).  [ruby-dev:34834] [ruby-dev:34839]
+	* eval.c (rb_ensure): should not SEGV when prot_tag is NULL.
 
-Sat May 24 15:26:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sun May 13 23:49:25 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-	* compile.c (iseq_set_exception_table, NODE_WHILE, NODE_NEXT): remove
-	  special handling that decrements sp in CATCH_TYPE_NEXT for NODE_WHILE.
+	* win32/resource.rb: Modify copyright in resource script.
 
-	* vm.c (vm_eval_body), vm_insnhelper.c (vm_throw): remove unused code.
+Fri May 11 23:51:54 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-Sat May 24 08:13:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* process.c: silence VC++ warnings.
 
-	* transcode.c (rb_str_transcode): argc is 1, and argv is &to.
+	* sprintf.c: ditto.
 
-Fri May 23 17:55:11 2008  Akinori MUSHA  <knu@iDaemons.org>
+Fri May 11 03:38:11 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* array.c (rb_ary_slice_bang): Be consistent with Array#slice()
-	  and String#slice!().  Just return nil when a negative length or
-	  out of boundary index is given instead of raising an exception
-	  via internal functions.
+	* README.EXT: Document find_library(), with_config() and
+	  dir_config().
 
-Fri May 23 16:44:34 2008  Akinori MUSHA  <knu@iDaemons.org>
+Fri May 11 03:37:53 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* enumerator.c (Init_Enumerator): Override
-	  Enumerable::Enumerator#each_with_index with #with_index.
+	* README.EXT.jp: Remove the description of find_header() because
+	  such a function does not actually exist.
+    
+	* README.EXT.jp: Update the description of dir_config().
 
-Fri May 23 12:23:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri May 11 02:42:40 2001  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-	* vm_core.h (rb_num_t): moved form vm.h.
+	* README, README.jp: Fix CVS access and mailing lists info.
 
-	* tool/instruction.rb (RubyVM::Instruction#sp_increase_c_expr),
-	  tool/instruction.rb (RubyVM::VmBodyGenerator#make_header_operands):
-	  omit unused variables.
+Fri May 11 02:00:44 2001  Ryo HAYASAKA  <ryoh@jaist.ac.jp>
 
-Fri May 23 08:47:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (bigdivrem): access boundary bug.
 
-	* error.c (exc_equal): == operator should be transitional.  
-	  [ruby-dev:34808]
+Wed May  9 14:38:33 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-	* error.c (syserr_eqq): === should be able to handle delegated
-	  objects as well.
+	* eval.c (rb_yield_0): preserve and restore ruby_cref as well.
 
-Fri May 23 06:15:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue May  8 17:12:43 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-	* iseq.c (rb_iseq_compile_with_option): get rid of segv.
+	* eval.c (is_defined): core dumped during instance_eval for
+	  special constants.
 
-Fri May 23 02:29:14 2008  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_eval): ditto.
 
-	* insns.def (opt_gt|ge|lt|le): use values directly to compare.
+Tue May  8 08:59:01 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Fri May 23 01:15:09 2008  Koichi Sasada  <ko1@atdot.net>
+	* doc/forwardable.rd, doc/forwardable.rd.jp: Hit `=begin' and
+	  `=end' in proper places so rd2 can format them without a problem.
 
-	* eval.c, eval_intern.h, include/ruby/intern.h, include/ruby/ruby.h,
-	  vm.c, vm_core.h, vm_insnhelper.c: remove pointless "const".
+	* doc/irb/irb-tools.rd.jp, doc/irb/irb.rd, doc/irb/irb.rd.jp:
+	  ditto.
 
-Thu May 22 23:45:17 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Tue May  8 08:56:05 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* compile.c (get_destination_insn, get_next_insn, get_prev_insn):
-	  peephole optimization should not ignore ISEQ_ELEMENT_ADJUST.
+	* doc/forwardable.rd, doc/forwardable.rd.jp, lib/forwardable.rb:
+	  Bring forwardable 1.1 onto the ruby_1_6 branch.
 
-Thu May 22 20:20:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue May  8 08:35:09 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* marshal.c (check_dump_arg, check_load_arg): check if reentered.
-	  [ruby-dev:34802]
+	* doc/irb/irb-tools.rd.jp, doc/irb/irb.rd.jp: Convert from JIS to
+	  EUC.
 
-Thu May 22 20:14:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Tue May  8 03:46:24 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* iseq.c (iseq_load, iseq_data_to_ary): support
-	  ISEQ_TYPE_DEFINED_GUARD.
+	* sample/rbc.rb: Obsoleted by IRB.
 
-Thu May 22 19:01:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May  7 15:58:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (vm_get_ruby_level_cfp): moved from eval_intern.h.
+	* parse.y (arg): "||=" should not warn for uninitialized instance
+	  variables.
 
-	* vm.c (sdr, nsdr): define methods only if VMDEBUG is defined.
+	* eval.c (rb_eval): ditto.
 
-Thu May 22 17:18:35 2008  Tanaka Akira  <akr@fsij.org>
+	* eval.c (eval): preserve and restore ruby_cref as well.
 
-	* array.c (rb_ary_compact_bang): fix reallocation size.
+Mon May  7 15:45:48 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu May 22 15:20:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/ftools.rb (syscopy): chmod destination file only if
+	  it does not exist.
 
-	* eval_intern.h, vm_core.h, include/ruby/intern.h, include/ruby/ruby.h,
-	  vm.c: need to add const to prototypes, of course.
+Thu May  3 03:41:01 2001  SHIROYAMA Takayuki <psi@fortune.nest.or.jp>
 
-Thu May 22 13:24:43 2008  Koichi Sasada  <ko1@atdot.net>
+	* configure.in: get --enable-shared to work on MacOS X.
 
-	* eval.c, vm.c, vm_core.h, vm_insnhelper.c: specify "const".
+	* Makefile.in: make $(LIBRUBY_SO) depend on miniruby properly.
+	  Now `make -jN' should work without a problem.
 
-	* vm_opts.h: add a OPT_TOKEN_THREADED_CODE macro.
+Wed May  2 20:39:35 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu May 22 12:51:41 2008  Tanaka Akira  <akr@fsij.org>
+	* dir.c (rb_glob, rb_iglob): remove unnecessary FNM_PATHNAME.
 
-	* insns.def (newhash): fix a variable definition: "const k".
+Wed May  2 11:46:13 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-Thu May 22 12:40:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (block_pass): should not downgrade safe level.
 
-	* array.c (flatten): check if reentered.  [ruby-dev:34798]
+Tue May  1 17:55:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 22 11:39:59 2008  Tanaka Akira  <akr@fsij.org>
+	* parse.y (yylex): lex_state after RESCUE_MOD should be EXPR_BEG.
 
-	* test/ruby/envutil.rb (assert_normal_exit): capture stdout and stderr
-	  of the child process.
+Tue May  1 03:36:50 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Thu May 22 08:28:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* sample/irb.rb, lib/irb.rb, lib/irb/*, doc/irb/*: Merge from irb
+	  0.7.3 and irb-tools 0.7.1.
 
-	* array.c (flatten): free memo hash table before raising exception.
-	  [ruby-dev:34789]
+	* instruby.rb: Install help-message's too.
 
-Thu May 22 06:30:10 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* lib/irb/main.rb: This file is not needed anymore.
 
-	* array.c (flatten): fix memory leak.
+Thu Apr 26 22:36:11 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu May 22 06:21:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in:  don't use tzname on cygwin 1.3.1+.
 
-	* ext/nkf/nkf-utf8/nkf.c (nkf_str_caseeql): added.
+	* configure.in: add -mieee/-ieee to CFLAGS on OSF1/Alpha
+	  to disable "DIVISION BY ZERO" exception.
 
-	* ext/nkf/nkf-utf8/nkf.c (nkf_enc_find_index): use nkf_str_caseeql.
+Thu Apr 26 22:30:43 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 22 05:45:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_eval): should preserve value of ruby_errinfo.
 
-	* proc.c (proc_dup): should copy safe_level from src proc
-	  properly.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi at gmail.com>
+Thu Apr 26 10:36:09 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 22 02:46:08 2008  Shugo Maeda  <shugo@ruby-lang.org>
+       * eval.c (rb_thread_schedule): infinite sleep should not cause
+	  dead lock.
 
-	* lib/net/imap.rb: do not use Thread#raise. [ruby-dev:34739]
+Wed Apr 25 16:40:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 22 00:30:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* array.c (rb_ary_flatten_bang): proper recursive detection.
 
-	* test/ruby/test_require.rb: new tests for library requiring, to
-	  achieve over 90% test coverage of dln.c.
+Wed Apr 25 15:36:15 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-	* test/ruby/test_class.rb: add tests to achieve over 90% test coverage
-	  of class.c.
+       * eval.c (yield_under): need not to prohibit at safe level 4.
 
-	* test/ruby/test_module.rb: ditto.
+Tue Apr 24 16:03:25 2001  Hiroshi Igarashi  <iga@ruby-lang.org>
 
-Thu May 22 00:15:44 2008  Koichi Sasada  <ko1@atdot.net>
+	* ext/extmk.rb.in: add target `distclean' in Makefile for extlib.
+	  target `clean' doesn't remove Makefile.
 
-	* insns.def, vm_insnhelper.c: specify "const".
+Tue Apr 24 15:57:45 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Wed May 21 23:20:21 2008  Koichi Sasada  <ko1@atdot.net>
+	* ext/extmk.rb.in, lib/mkmf.rb: (dir_config) do not add the
+	  specified include directory if already included in $CPPFLAGS.
 
-	* bootstraptest/test_eval.rb: fix syntax.
+	* ext/extmk.rb.in, lib/mkmf.rb: (dir_config) return a more useful
+	  value, [include_dir, lib_dir].
 
-Wed May 21 17:46:17 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue Apr 24 15:35:32 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/nkf/nkf-utf8/nkf.c (nkf_enc_find_index):
-	  use strcasecmp. [ruby-dev:34787]
+	* ruby.c (set_arg0): wrong predicate when new $0 value is bigger
+	  than original space.
 
-Wed May 21 16:48:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Apr 23 14:43:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_compact_bang): avoid forceful realloc.
+	* gc.c (id2ref): should use NUM2ULONG()
 
-Wed May 21 07:42:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* object.c (rb_mod_const_get): check whether name is a class
+	  variable name.
 
-	* string.c (rb_usascii_str_new): use rb_str_new.
+	* object.c (rb_mod_const_set): ditto.
 
-	* string.c (rb_enc_str_new): ditto.
+	* object.c (rb_mod_const_defined): ditto.
 
-	* string.c (rb_usascii_str_new2): use rb_str_new2.
+Sun Apr 22 17:44:37 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed May 21 07:22:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: add -mieee to CFLAGS on Linux/Alpha
+	  to disable "DIVISION BY ZERO" exception.
 
-	* encoding.c, include/ruby/encoding.h
-	  (rb_enc_associate, rb_enc_associate_index):
-	  returns obj. [ruby-dev:34778]
+	* configure.in: remove -ansi on OSF/1.
 
-Wed May 21 04:20:20 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Apr 21 22:33:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* encoding.c (rb_ascii8bit_encoding): use ENCINDEX_ASCII.
+	* marshal.c (w_float): precision changed to "%.16g"
 
-	* encoding.c, include/ruby/encoding.h (rb_ascii8bit_encindex):
-	  added.
+Sat Apr 21 22:07:58 2001  Guy Decoux  <decoux@moulon.inra.fr>
 
-	* encoding.c (rb_locale_encoding): use rb_usascii_encoding().
+	* eval.c (rb_call0): wrong retry behavior.
 
-Wed May 21 01:45:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Apr 20 19:12:20 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_file_exhaustive.rb (setup): workaround for Windows
-	  Vista.
+	* numeric.c (fix_aref): a bug on long>int architecture.
 
-	* test/ruby/envutil.rb (rubyexec): now Open3.open3 is supported on
-	  Windows.
+Fri Apr 20 14:57:15 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-	* test/ruby/test_process.rb: use ``||'' instead of ``;'' because
-	  cmd.exe not support it.
+	* eval.c (rb_eval_string_wrap): should restore ruby_wrapper.
 
-Wed May 21 01:28:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Apr 18 04:37:51 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* transcode.c, include/ruby/encodng.h (rb_str_transcode):
-	  C API of encoding conversion for Ruby object.
-	  VALUE rb_str_transcode(VALUE str, VALUE to).
+	* lib/cgi.rb: CGI::Cookie: no use PATH_INFO.
 
-	* transcode.c (str_encode, str_encode_bang):
-	  rename from rb_tr_transcode or rb_str_transcode_bang.
+Wed Apr 18 00:24:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May 20 23:26:05 2008  Yusuke Endoh	<mame@tsg.ne.jp>
+	* regex.c (re_compile_pattern): char class at either edge of range
+	  should be invalid.
 
-	* test/ruby/test_array.rb: fix tests for 64bit CPU.
+Tue Apr 17 16:54:39 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-Tue May 20 20:59:56 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (safe_getter): should use INT2NUM().
 
-	* ext/nkf/nkf-utf8/nkf.c (rb_nkf_convert) (nkf_enc_without_bom):
-	  reverted. nkf-utf8/nkf.c should be independent of ruby.
+Tue Apr 17 15:12:56 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/nkf/nkf.c (options):
-	  moved from nkf-utf8/nkf.c. 
-	  override nkf's original settings for Unicode BOM.
+	* bignum.c (rb_big2long): 2**31 cannot fit in 31 bit long.
 
-Tue May 20 13:20:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Apr 14 22:46:43 2001  Guy Decoux  <decoux@moulon.inra.fr>
 
-	* ext/nkf/nkf.c (rb_nkf_convert), ext/nkf/nkf-utf8/nkf.c
-	  (nkf_enc_without_bom): BOM is not a part of encodings.
+	* regex.c (calculate_must_string): wrong length calculation.
 
-	* ext/nkf/nkf.c (Init_nkf), ext/nkf/nkf-utf8/nkf.c (options):
-	  UTF-{16,32} without endian have no sense.
+Sat Apr 14 13:33:32 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-Tue May 20 12:13:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/config.status.in: no longer use missing/alloca.c.
 
-	* ruby.c (proc_options, process_options): --dump option.
+	* win32/Makefile.sub: ditto.
 
-Tue May 20 11:36:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 13 12:40:48 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-	* include/ruby/ruby.h (PRI[diouxX]VALUE): printf format for VALUE.
+	* eval.c (rb_thread_start_0): fixed memory leak.
 
-	* gc.c (assign_heap_slot): suppress a warning.
+Fri Apr 13 16:41:18 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May 20 03:42:43 2008  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (none): should clear cmdarg_stack too.
 
-	* eval.c, vm_insnhelper.c: fix cref in instance_eval
-	  and cvar_base search protocol.
+Fri Apr 13 06:19:29 2001  GOTOU YUUZOU  <gotoyuzo@notwork.org>
 
-	* bootstraptest/test_knownbug.rb, test_eval.rb: move soleved test
-	  and add new tests.
+	* io.c (rb_fopen): use setvbuf() to avoid recursive malloc() on
+	  some platforms.
 
-	* test/ruby/test_eval.rb: fix tests for spec.
+Wed Apr 11 23:36:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May 20 01:43:44 2008  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_stat_dev): device functions should honor stat field
+	  types (except long long such as dev_t).
 
-	* bootstraptest/test_knownbug.rb: fix a test.
-	  "block_given?" returns true if "yield" can be used.
+Wed Apr 11 18:07:53 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-Tue May 20 01:07:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* eval.c (rb_mod_nesting): should not push nil for nesting array.
 
-	* parse.y (assignable_gen): when "self = 1" was evalueted, unnecessary
-	  error message was output, which might cause null pointer access.
+	* eval.c (rb_mod_s_constants): should not search array by
+	  rb_mod_const_at() for nil (happens for singleton class).
 
-Tue May 20 08:38:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Apr 11 13:29:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_enc_strlen_cr): need to set ENC_CODERANGE_7BIT if
-	  search_nonascii() fails.    [ruby-dev:34751]
+	* class.c (rb_singleton_class_attached): should modify iv_tbl by
+	  itself, no longer use rb_iv_set() to avoid freeze check error.
 
-	* string.c (rb_str_reverse): preserve coderange info if the
-	  receiver is 7bit string.
+	* variable.c (rb_const_get): error message "uninitialized constant
+	  Foo at Bar::Baz" instead of "uninitialized constant Bar::Baz::Foo".
 
-	* string.c (rb_str_reverse_bang): ditto.
+Tue Apr 10 02:24:40 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* string.c (rb_str_reverse_bang): should have called
-	  single_byte_optimizable before rb_str_modify() that clears
-	  coderange info.
+	* io.c (opt_i_set): should strdup() inplace_edit string.
 
-	* string.c (tr_trans): handle single bytes more eagerly.
+Mon Apr  9 23:29:54 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 19 23:32:12 2008  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (exec_under): need to push cref too.
 
-	* vm.c (invoke_block_from_c): fix call flow.
+Mon Apr  9 12:05:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 19 23:19:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* file.c (Init_File): should redifine "new" class method.
 
-	* regexec.c (slow_search): check the case when the length is 1.
-	  The behavior of memcmp is undefined if the third argument is 0.
+Mon Apr  9 11:56:52 2001  Shugo Maeda <shugo@ruby-lang.org>
 
-Mon May 19 21:07:48 2008  Koichi Sasada  <ko1@atdot.net>
+	* lib/net/imap.rb: fix typo.
 
-	* thread_pthread.c (native_thread_apply_priority): 
-	  fix argument range check.  [ruby-dev:33124]
+Thu Apr  5 22:40:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 19 18:22:35 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* variable.c (rb_const_get): no recursion to show full class path
+	  for modules.
 
-	* ext/openssl/ossl_pkcs5.c (ossl_pkcs5_pbkdf2_hmac): Fix the type
-	  of md; pointed out by Takahiro Kambe <taca at back-street.net>
-	  in [ruby-dev:34748].
+	* eval.c (rb_set_safe_level): should set safe level in curr_thread
+	  as well.
 
-Mon May 19 17:23:55 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (safe_setter): ditto.
 
-	* regparse.c (PINC): use optimized enclen() instead of
-	  ONIGENC_MBC_ENC_LEN().
+Thu Apr  5 13:46:06 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-	* regparse.c (PFETCH): ditto.
+	* object.c (rb_obj_is_instance_of): nil belongs to false, not true.
 
-	* regparse.c (PFETCH): small optimization.
+Thu Apr  5 02:19:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* regexec.c (slow_search): single byte encoding optimization.
+	* time.c (make_time_t): proper (I hope) daylight saving time
+	  handling for both US and Europe.  I HATE SUMMER TIME!
 
-	* regenc.h (enclen): avoid calling function when encoding's
-	  min_len == max_len.
+	* eval.c (rb_thread_wait_for): non blocked signal interrupt should
+	  stop the interval.
 
-	* re.c (rb_reg_regsub): rb_enc_ascget() optimization for single
-	  byte encoding.
+Wed Apr  4 03:47:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* re.c (rb_reg_search): avoid allocating new re_registers if we
-	  already have MatchData.
+	* class.c (rb_mod_clone): should copy method bodies too.
 
-	* re.c (match_init_copy): avoid unnecessary onig_region_free()
-	  before onig_region_copy. 
+	* bignum.c (bigdivrem): should trim trailing zero bdigits of
+	  remainder, even if dd == 0.
 
-	* encoding.c (rb_enc_get_index): remove implicit enc_capable check
-	  each time.
+Tue Apr  3 15:29:10 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* encoding.c (rb_enc_set_index): ditto.
+	* Makefile.in: Introduce MAINLIBS.
 
-	* encoding.c (enc_compatible_p): small refactoring.
+	* configure.in: Link libc_r against the ruby executable on
+	  FreeBSD, which is the first attempt to work around a certain
+	  problem regarding pthread on FreeBSD.  It should make ruby/libruby
+	  happy when it loads an extention to a library compiled and linked
+	  with -pthread.  Note, however, that libruby is _not_ linked with
+	  libc_r so as not to mess up pthread unfriendly stuff including
+	  apache+mod_ruby and vim6+ruby_interp.
 
-	* include/ruby/encoding.h (rb_enc_dummy_p): inline
-	  rb_enc_dummy_p() and export related code.
+Tue Apr  3 09:56:20 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon May 19 14:32:03 2008  Koichi Sasada  <ko1@atdot.net>
+	* ext/extmk.rb.in (create_makefile): create def file only if
+	  it does not yet exist.
 
-	* version.h: fix strange change by version.h update tool.
+	* lib/mkmf.rb: ditto.
 
-Mon May 19 14:18:13 2008  Koichi Sasada  <ko1@atdot.net>
+Tue Apr  3 00:05:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bootstraptest/test_knownbug.rb: move solved tests.
+	* time.c (make_time_t): remove HAVE_TM_ZONE code since it
+	  sometimes reports wrong time.
 
-	* bootstraptest/test_eval.rb, test_literal.rb, test_syntax.rb,
-	  test_thread.rb: ditto.
+	* time.c (make_time_t): remove unnecessary range check for
+	  platforms where negative time_t is available.
 
-	* test/ruby/test_m17n.rb, test_proc.rb, test_sprintf.rb,
-	  test_string.rb, test/ruby/test_struct.rb: ditto.
+Mon Apr  2 14:25:49 2001  Shugo Maeda <shugo@ruby-lang.org>
 
-Mon May 19 13:23:03 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/monitor.rb (wait): ensure reentrance.
 
-	* process.c (rb_spawn_internal): set last_status when status == -1
-	  because there is no path to set it on win32. this patch is derived
-	  from [ruby-core:16787], submitted by Luis Lavena <luislavena at
-	  gmail.com>
+	* lib/monitor.rb (wait): fix timeout support.
 
-Mon May 19 11:32:47 2008  Koichi Sasada  <ko1@atdot.net>
+Mon Apr  2 12:44:53 2001  Shugo Maeda <shugo@ruby-lang.org>
 
-	* vm.c, insns.def, eval.c, vm_insnhelper.c: fix CREF handling.
-	  VM value stack frame of block contains cref information.
-	 (dfp[-1] points CREF)
+	* lib/net/imap.rb: backport from ruby-1.7.
 
-	* compile.c, eval_intern.h, eval_method.c, load.c, proc.c,
-	  vm_dump.h, vm_core.h: ditto.
+Mon Apr  2 01:16:24 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* include/ruby/ruby.h, gc.c: remove T_VALUES because of above
-	  changes.
+	* win32/win32.c: use ruby's opendir on mingw32.
 
-	* bootstraptest/test_eval.rb, test_knownbug.rb: move solved test.
+	* missing/dir.h, dir.c, Makefile: ditto.
 
-Sun May 18 22:26:51 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sun Apr  1 23:26:14 2001  TOYOFUKU Chikanobu  <toyofuku@juice.or.jp>
 
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  name in path_info to prevent script disclosure vulnerability on
-	  DOSISH filesystems. (fix: CVE-2008-1891)
-	  Note: NTFS/FAT filesystem should not be published by the platforms
-	  other than Windows. Pathname interpretation (including short
-	  filename) is less than perfect.
+	* numeric.c (flodivmod): a bug in no fmod case.
 
-	* lib/webrick/httpservlet/abstract.rb
-	  (WEBrick::HTTPServlet::AbstracServlet#redirect_to_directory_uri):
-	  should escape the value of Location: header.
+Sun Apr  1 18:36:14 2001  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* lib/webrick/httpservlet/cgi_runner.rb: accept interpreter
-	  command line arguments.
+	* process.c (pst_wifsignaled): should apply WIFSIGNALED for status
+	  (int), not st (VALUE).
 
-Sun May 18 02:54:46 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sat Mar 31 03:24:10 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* pack.c (pack_pack): check errno to detect error of ruby_strtoul.
+	* class.c (rb_include_module): module inclusion should be check
+	  taints.
 
-	* pack.c (pack_unpack): ditto.
+Fri Mar 30 12:51:19 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_pack.rb: add a test for above.
+	* class.c (rb_include_module): freeze check at first.
 
-Sat May 17 23:53:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar 29 17:05:09 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* file.c (file_expand_path): fix for short file name on Cygwin.
+	* eval.c (rb_attr): sprintf() and rb_intern() moved into
+	  conditional body.
 
-Sat May 17 18:03:52 2008  Yuki Sonoda (Yugui) <yugui@yugui.jp>
+Wed Mar 28 23:43:00 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* vm.c (Init_VM): removed the definition of Thread#initialize,
-	  which is overwritten in Init_Thread and is never used.
+	* ext/extmk.rb.in, lib/mkmf.rb: add C++ rules in addition to C
+	  rules for the mswin32 platforms.
 
-Sat May 17 14:01:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Mar 28 19:29:21 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* array.c (rb_ary_sort_bang): should not free shared pointer, and set
-	  shared.  [ruby-dev:34732]
+	* ext/extmk.rb.in, lib/mkmf.rb: move C++ rules to the right place.
 
-Sat May 17 12:34:54 2008  Yuki Sonoda (Yugui) <yugui@yugui.jp>
+Wed Mar 28 17:39:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* thread_pthread.c (Init_native_thread): Kernel#.sleep used never to
-	  sleep on Mac OS X. Reported by arton <artonx AT yahoo.co.jp>.
+	* object.c (rb_str2cstr): warn if string contains \0 and length
+	  value is ignored.
 
-	* thread_pthread.c (native_sleep): added error checks.
+Wed Mar 28 15:00:31 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-Sat May 17 11:29:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* class.c (rb_singleton_class_clone): should copy class constant
+	  table as well.
 
-	* file.c (rb_file_s_extname): first dot is not an extension name.
+Wed Mar 28 15:03:23 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat May 17 03:21:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* class.c (rb_include_module): sometimes cache was mistakenly left
+	  uncleared - based on the patch by K.Kosako.
 
-	* array.c (rb_ary_sort_bang): stop memory leak.  [ruby-dev:34726]
+Wed Mar 28 09:52:33 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* re.c (rb_reg_search): need to free allocated buffer in re_register.
+	* win32/Makefile.sub: disable global optimization.
 
-	* regexec.c (onig_region_new): more pedantic malloc check.
+Tue Mar 27 15:00:54 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-	* regexec.c (onig_region_resize): ditto.
+	* eval.c (rb_mod_define_method): should have clear method cache.
 
-	* regexec.c (STATE_CHECK_BUFF_INIT): ditto.
+	* eval.c (rb_mod_define_method): should have raised exception for
+	  type error.
 
-	* regexec.c (onig_region_copy): use onig_region_resize.
+Tue Mar 27 14:48:17 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May 16 12:48:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.h: changed "extern INLINE" to "static inline".
 
-	* math.c (to_flo): rb_Float() accepts even strings for input.
+Mon Mar 26 23:19:33 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* complex.c (nucomp_to_f): fix wrong message.
+	* time.c (rb_strftime): check whether strftime returns empty string.
 
-	* complex.c (nucomp_to_r): ditto.
+Mon Mar 26 18:14:47 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* object.c (rb_Float): do not check NaN for error.  NaN is a part
-	  of valid float values.
+	* dir.c (rb_glob_helper): part of 1.7 globber backported to proper
+	  following of symlinks.
 
-Thu May 15 23:36:09 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Mar 26 17:21:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_string.rb: add tests to achieve over 90% test
-	  coverage of string.c.
+	* eval.c: remove TMP_PROTECT_END to prevent C_ALLOCA crash.
 
-	* test/ruby/test_m17n.rb: ditto.
+Mon Mar 26 14:04:41 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/ruby/test_symbol.rb: ditto.
+	* ext/Win32API/Win32API.c: remove Init_win32api().
 
-	* test/ruby/test_pack.rb: ditto.
+Sat Mar 24 23:44:50 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 15 23:01:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* eval.c (ev_const_defined): should ignore toplevel cbase (Object).
 
-	* string.c (tr_find): String#delete returned wrong result when multiple
-	  utf-8 arguments are passed.
+	* eval.c (ev_const_get): ditto.
 
-	* test/ruby/test_m17n.rb (test_delete): add a test for above.
+Fri Mar 23 12:18:44 2001  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
 
-Thu May 15 22:37:56 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/curses/curses.c: curses on Mac OS X public beta does not
+	  have _maxx etc.
 
-	* parse.y (ripper_warningS): now used.
+Fri Mar 23 10:50:31 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 15 15:33:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_object): should truncate trailing zero short for
+	  bignums.
 
-	* file.c (file_expand_path): support for alternative data stream
-	  and ignored trailing garbages of NTFS.
+Thu Mar 22 22:15:45 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* file.c (rb_file_s_basename): ditto.
+	* ext/Win32API/extconf.rb: add -fno-omit-frame-pointer.
 
-	* file.c (rb_file_s_extname): ditto.
+Thu Mar 22 17:43:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 15 13:43:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.h: better inline function support.
 
-	* object.c (rb_cstr_to_dbl): no need for forceful warning when
-	  converting to float.  overflow is a nature of float values.
+	* configure.in (NO_C_INLINE): check if inline is available for the
+	  C compiler.
 
-	* parse.y (parser_yylex): ditto.
+Wed Mar 21 23:07:45 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu May 15 13:23:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* win32/win32.c (win32_stat): WinNT/2k "//host/share" support.
 
-	* re.c (rb_reg_prepare_enc): error condition was updated for non
-	  ASCII compatible strings.
+Wed Mar 21 01:26:14 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May 15 12:19:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* gc.c (id2ref): sometimes confused symbol and reference.
 
-	* ext/openssl/openssl_missing.c (HMAC_CTX_copy): adopted
-	  prototype change in openssl bundled with newer OpenBSD.
-	  a patch from Takahiro Kambe <taca at back-street.net> in
-	  [ruby-dev:34691].
+Tue Mar 20 23:09:33 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed May 14 22:09:25 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* win32/win32.c (win32_stat): UNC support.
 
-	* ChangeLog: fix typo.
+	* dir.c (extract_path): fix "./*" problem.
 
-Wed May 14 21:49:14 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Mar 19 19:14:47 2001  Guy Decoux  <decoux@moulon.inra.fr>
 
-	* test/ruby/test_object.rb: new tests to achieve over 90% test
-	  coverage of object.c, eval.c and eval_method.c.
+	* marshal.c (shortlen): shortlen should return number of bytes
+	  written.
 
-	* test/ruby/test_module.rb: ditto.
+Mon Mar 19 18:56:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_trace.rb: ditto.
+	* stable version 1.6.3 released.
 
-	* test/ruby/test_integer.rb: ditto.
+Mon Mar 19 16:52:23 2001  K.Kosako  <kosako@sofnec.co.jp>
 
-	* test/ruby/test_float.rb: ditto.
+	* eval.c (ev_const_defined): need not to check if cbase->nd_class
+	  is rb_cObject.
 
-	* test/ruby/test_method.rb: ditto.
+	* eval.c (ev_const_get): ditto.
 
-	* test/ruby/test_variable.rb: ditto.
+Mon Mar 19 16:27:32 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_eval.rb: ditto.
+	* eval.c (THREAD_ALLOC): flags should be initialized.
 
-	* test/ruby/test_exception.rb: ditto.
+	* signal.c (rb_f_kill): should use FIX2INT, not FIX2UINT.
 
-	* test/ruby/test_class.rb: ditto.
+Mon Mar 19 11:03:10 2001  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Wed May 14 12:46:37 2008  Koichi Sasada  <ko1@atdot.net>
+	* marshal.c (r_object): len calculation patch was wrong for
+	  machines SIZEOF_BDIGITS == SIZEOF_SHORT.
 
-	* iseq.c (insn_operand_intern): remove Qundef related code.
+	* gc.c: alloca prototype reorganized for C_ALLOCA machine.
 
-Wed May 14 12:42:36 2008  Akinori MUSHA  <knu@iDaemons.org>
+Sun Mar 18 08:58:18 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* array.c (rb_ary_count): Override Enumerable#count for better
-	  performance.
+	* lib/cgi.rb: // === '' --> //.match('')
 
-Wed May 14 11:29:06 2008  Koichi Sasada  <ko1@atdot.net>
+	* lib/cgi.rb: cgi#header(): improvement for mod_ruby.
 
-	* insns.def: add a "putcbase" instruction.
+	* lib/cgi.rb: cgi#rfc1123date(): improvement.
+	  thanks to TADA Tadashi <sho@spc.gr.jp>.
 
-	* compile.c, insns.def: fix to use putcbase instruction for
-	  class search.  Qundef should not be used.
+	* lib/cgi.rb: cgi#rfc1123date(): document bug fix.
+	  thanks to Kazuhiro NISHIYAMA <zn@mbf.nifty.com>.
 
-Wed May 14 07:49:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/cgi.rb: cgi#header(): bug fix.
+	  thanks to IWATSUKI Hiroyuki <don@na.rim.or.jp>.
 
-	* eval.c (rb_call0): defer calling of rb_frame_self() until it
-	  become really necessary.
+Fri Mar 16 17:21:25 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* eval.c (rb_call): ditto.
+	* configure.in: Set SOLIBS properly for all ELF and
+	  FreeBSD/NetBSD/OpenBSD a.out platforms so that the shlib
+	  dependencies are recorded in the libruby shlib.
 
-Wed May 14 00:55:56 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Wed Mar 14 16:41:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_io_m17n.rb: remove a duplicative method.
+	* eval.c (rb_thread_schedule): raise FATAL just once to
+	  THREAD_TO_KILL.
 
-	* test/ruby/test_utf16.rb: rename a conflicting method name.
+Wed Mar 14 10:41:34 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_array.rb: ditto.
+	* eval.c (rb_yield_0): 0 (= Qfalse) is a valid value, so that
+	  default self should be checked by klass == 0.
 
-	* test/ruby/test_file_exhaustive.rb: ditto.
+	* bignum.c (rb_cstr2inum): should disallow '++1', '+-1', etc.
 
-	* test/ruby/test_hash.rb: ditto.
+Tue Mar 13 17:51:09 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_env.rb: ditto.
+	* eval.c (ev_const_defined): add new parameter self for special
+	  const fallback.
 
-	* test/ruby/test_fixnum.rb: ditto.
+	* eval.c (ev_const_get): ditto.
 
-	* test/ruby/test_rational.rb: ditto.
+Tue Mar 13 16:39:45 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Wed May 14 00:45:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* dir.c (rb_glob_helper): fix drive letter handling on DOSISH.
 
-	* eval_method.c (rb_add_method): fix check for warning when
-	  Object#initialize is redefined. (same as 1.8)
+Tue Mar 13 15:01:12 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Tue May 13 23:32:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb: add HTTPRequest#basic_auth.
 
-	* enum.c (enum_yield): use rb_yield_values2.
+	* lib/net/smtp.rb: raise if only account or password is given.
 
-	* enum.c (DEFINE_ENUMFUNCS): macro to define enumerator and yielding
-	  functions.
+	* lib/net/protocol.rb: WriteAdapter#<< returns self.
 
-	* enum.c (enum_all_func, enum_any_func, enum_one_func,
-	  enum_none_func): reduced duplicate code.
+Tue Mar 13 14:41:16 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue May 13 15:09:38 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* io.c (argf_seek): wrong calling sequence of rb_io_seek().
 
-	* enumerator.c: Update rdoc.
-	  (enumerator_initialize): Discourage the use.
-	  (enum_each_slice, enum_each_cons, enumerator_each)
-	  (enumerator_with_index): Add a note about a call without a block.
+Mon Mar 12 18:59:38 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue May 13 08:25:31 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/mkmf.rb (create_makefile): save/restore $libs and $LIBPATH.
 
-	* io.c (rb_f_gets): re-enable rdoc.
-	  (rb_f_readline): ditto.
-	  (rb_f_readlines): ditto.
+Sun Mar 11 00:55:31 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Tue May 13 07:56:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/mkmf.rb (install_rb): fix handling of destination path.
 
-	* string.c (rb_str_cat): fixed buffer overrun reported by
-	  Christopher Thompson <cthompson at nexopia.com> in [ruby-core:16746]
+Sat Mar 10 02:34:18 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon May 12 23:37:57 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* math.c (math_log, math_log10): use nan() instead of 0.0/0.0 on Cygwin.
 
-	* vm.c (collect_local_variables_in_env): remove unnecessary check
-	  which causes: x=1;proc{local_variables}.call #=> []
+Thu Mar  8 17:43:59 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* test/ruby/test_variable.rb: add a test for above.
+	* lib/net/protocol.rb: one write(2) per one line.
 
-Mon May 12 23:05:24 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Mar  7 14:26:11 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* process.c, include/ruby/intern.h (rb_run_exec_options): externed.
+	* math.c (math_log, math_log10): should return NaN if x < 0.0
+	  on Cygwin.
 
-	* process.c (save_redirect_fd, save_env_i, save_env, run_exec_dup2,
-	  run_exec_open, run_exec_pgroup, run_exec_rlimit, rb_run_exec_options):
-	  save parent's process environments.
+Thu Mar  7 10:31:26 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* process.c (rb_spawn_internal): remove calling run_exec_options()
-	  because cannot restore after spawn.
+	* parse.y (stmt): while/until modifier must work for empty body.
 
-	* io.c (pipe_open): ditto.
+Tue Mar  6 22:53:58 2001  Kazuhiro Yoshida   <moriq.kazuhiro@nifty.ne.jp>
 
-	* test/ruby/test_process.rb (test_execopts_env): upcase environment
-	  variable name for case insensitive platforms.
+	* ruby.c (ruby_set_argv): clear ARGV contents before adding args.
 
-	* win32/win32.c (init_env): set USER environment variable only when
-	  USERNAME is available.
+Tue Mar  6 10:50:29 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 12 22:23:01 2008  Tanaka Akira  <akr@fsij.org>
+	* parse.y (primary): rescue and ensure clauses should be allowed
+	  to appear in singleton method body.
 
-	* lib/date.rb (once): use Object#object_id instead of Symbol#to_i.
+Mon Mar  5 17:25:13 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 12 21:34:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (proc_eq): compare Procs using blocktag equality.
 
-	* test/ruby/envutil.rb (rubybin): return expanded rubyexe instead of
-	  expanded ruby if available.
+	* eval.c (proc_to_s): stringify according to block tag address.
 
-Mon May 12 20:19:55 2008  Akinori MUSHA  <knu@iDaemons.org>
+Mon Mar  5 17:19:56 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* enum.c (grep_i): Be aware of multiple values;
-	  fix [ruby-dev:34653].
-	  (grep_iter_i): Ditto.
-	  (count_i): Ditto.
-	  (find_i): Ditto.
-	  (find_index_i): Ditto.
-	  (find_all_i): Ditto.
-	  (reject_i): Ditto.
-	  (inject_i): Ditto.
-	  (inject_op_i): Ditto.
-	  (partition_i): Ditto.
-	  (group_by_i): Ditto.
-	  (first_i): Ditto.
-	  (sort_by_i): Ditto.
-	  (all_i): Ditto.
-	  (all_iter_i): Ditto.
-	  (any_i): Ditto.
-	  (any_iter_i): Ditto.
-	  (one_i): Ditto.
-	  (one_iter_i): Ditto.
-	  (none_i): Ditto.
-	  (none_iter_i): Ditto.
-	  (min_i): Ditto.
-	  (min_ii): Ditto.
-	  (max_i): Ditto.
-	  (max_ii): Ditto.
-	  (minmax_i): Ditto.
-	  (minmax_ii): Ditto.
-	  (min_by_i): Ditto.
-	  (max_by_i): Ditto.
-	  (minmax_by_i): Ditto.
-	  (member_i): Ditto.
-	  (take_i): Ditto.
-	  (take_while_i): Ditto.
-	  (drop_i): Ditto.
-	  (drop_while_i): Ditto.
-	  (cycle_i): Ditto.
+	* win32/win32.c (gettimeofday): use GetLocalTime() instead of ftime()
+	  for high-resolution timing.
 
-	* enum.c (each_with_index): Update rdoc.  each_with_index() takes
-	  argments that are passed through to each(), and a hash preserves
-	  key order.
+Sun Mar  4 20:45:20 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-Mon May 12 19:05:24 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/extmk.rb.in, lib/mkmf.rb: add C++ rules in addition to C
+	  rules.
 
-	* process.c (rb_spawn_internal): remove calling run_exec_options()
-	  because cannot restore after spawn. we'll fix this later.
+Sun Mar  4 17:01:09 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon May 12 18:16:44 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (trnext): support backslash escape in String#tr.
 
-	* process.c (rb_spawn_internal): need to call run_exec_options() before
-	  spawn if the platform doesn't have fork. [ruby-dev:34647]
+Wed Feb 28 11:02:41 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 12 15:20:02 2008  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_delete_bang): delete! should take at least 1
+	  argument. 
 
-	* gc.c (ruby_vm_xmalloc): increase malloc_increase only if malloc
-	  succeeds.  failed malloc size can be huge.  it may increase
-	  malloc_limit too big which cause less GC and memory full.
-	  (ruby_vm_xrealloc): ditto.
-	  (rb_objspace): make params.limit and params.increase size_t.
+Tue Feb 27 16:38:15 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May 12 15:04:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (ev_const_get): retrieve Object's caonstat if no current
+	  class is available (e.g. defining singleton class for Fixnums).
 
-	* re.c (rb_reg_prepare_re): made non static with small refactoring.
+	* eval.c (ev_const_defined): check Object's constant if no current
+	  class is available (e.g. defining singleton class for Fixnums).
 
-	* ext/strscan/strscan.c (strscan_do_scan): should adjust encoding
-	  before regex searching.
+	* eval.c (proc_call): ignore block to `call' always, despite of
+	  being orphan or not.
 
-Mon May 12 13:57:19 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Feb 27 10:16:32 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* eval.c (is_defined): add NODE_OP_ASGN_{OR,AND}.  "defined?(a||=1)"
-	  should not operate assignment.  [ruby-dev:34645]
+	* eval.c (rb_yield_0): should check based on rb_block_given_p()
+	  and rb_f_block_given_p().
 
-Mon May 12 13:29:26 2008  Tanaka Akira  <akr@fsij.org>
+Mon Feb 26 16:20:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (bigzero_p): check from MSB to LSB.  [ruby-dev:34649]
+	* ruby.c (proc_options): call ruby_show_version() just once.
 
-Mon May 12 12:32:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Feb 26 00:04:52 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* common.mk (RUBYOPT): affected BASERUBY too.  [ruby-talk:301514]
+	* eval.c (proc_call): should not modify ruby_block->frame.iter
+	  based on ruby_frame->iter altered by PUSH_ITER().
 
-Mon May 12 12:27:55 2008  Tanaka Akira  <akr@fsij.org>
+Mon Feb 26 05:27:52 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* gc.c (assign_heap_slot): fix condition for number of objects in
-	  a heap.
+	* lib/net/telnet.rb: #telnetmode(), #binmode(): bug fix.
+	  thanks to nobu.nakada@nifty.ne.jp.
 
-Mon May 12 12:24:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Feb 26 04:55:50 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* string.c (sym_to_i): really removed.  [ruby-dev:34641]
+	* lib/cgi.rb: CGI#form(): bug fix.
+	  thanks to MoonWolf <moonwolf@moonwolf.com>.
 
-Mon May 12 11:15:55 2008  Yuki Sonoda (Yugui) <yugui@yugui.jp>
+	* lib/cgi.rb: CGI#rfc1123_date(): improvement.
+	  thanks to Tomoyasu Akita <genzo-@dm4lab.to>.
 
-	* gc.c (assign_heap_slot):  put the binary search routine in order.
+	* lib/cgi.rb: CGI#header(): improvement for mod_ruby.
+	  thanks to Shugo Maeda <shugo@ruby-lang.org>.
 
-Mon May 12 10:52:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Feb 25 02:45:30 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ruby.c (ruby_init_gems), gem_prelude.rb: check if Gem is defined
-	  instead of Gem::Enable.
+	* file.c (rb_file_s_rename): avoid Cygwin's bug.
 
-	* gem_prelude.rb (load_full_rubygems_library, const_missing): prevent
-	  infinite recursion.  [ruby-dev:34539]
+Sat Feb 24 23:32:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun May 11 23:19:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_fd_close): should save current context before
+	  raising exception.
 
-	* enum.c (all_iter_i, any_iter_i): reduced duplicated code.
+Sat Feb 24 22:14:00 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun May 11 22:54:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (myrename): fix error handling.
 
-	* bootstraptest/runner.rb (main): leave -I options for purelib.rb
-	  untouched.
+Sat Feb 24 15:43:31 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* bootstraptest/runner.rb (main): handle relative path -r options.
+	* lib/net/protocol.rb: use net 1.2 for also ruby 1.6 branch.
 
-Sun May 11 19:04:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/net/smtp.rb: ditto.
 
-	* test/ruby/test_thread.rb: kill and join temporal threads that are
-	  created in each test.
+	* lib/net/pop.rb: ditto.
 
-Sun May 11 17:58:45 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb: ditto.
 
-	* test/ruby/test_process.rb (TestProcess#with_stdin): defined.
-	  (TestProcess#test_argv0_noarg): don't use redirect_fds.
-	  [ruby-dev:34647]
+Fri Feb 23 16:36:09 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Sun May 11 17:57:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb: always close connection if body is not exist.
 
-	* configure.in (MINIRUBY): should not include extension library path.
+Fri Feb 23 13:27:05 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Sun May 11 14:40:36 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb: keep-alive detection was incomplete.
 
-	* include/ruby/ruby.h (SIZET2NUM): new macro.
-	  (NUM2SIZET): new macro.
+Fri Feb 23 08:24:53 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* gc.c (struct rb_objspace): use size_t for increment, length and
-	  used for 64bit.
-	  (allocate_heaps): ditto.
-	  (assign_heap_slot): ditto.
-	  (set_heaps_increment): ditto.
-	  (gc_mark_all): ditto.
-	  (is_pointer_to_heap): ditto.
-	  (free_unused_heaps): ditto.
-	  (gc_sweep): ditto.
-	  (os_obj_of): ditto.
-	  (rb_gc_call_finalizer_at_exit): ditto.
-	  (count_objects): ditto.
+	* lib/net/protocol.rb: clear read buffer after reopen.
 
-Sun May 11 13:14:09 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb: update RD document.
 
-	* thread.c (thread_cleanup_func_before_exec): extracted from
-	  thread_cleanup_func not to touch pthread data.
-	  pthread_cond_destroy in forked process may cause deadlock on
-	  Debian GNU/Linux Etch on x86, x86-64 and IA64.
-	  this doesn't cause resource leak because the process will exec soon.
-	  (terminate_atfork_before_exec_i): defined.
-	  (rb_thread_atfork_before_exec): defined.
+Tue Feb 20 16:37:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/intern.h (rb_thread_atfork_before_exec): declared.
+	* bignum.c (rb_big2long): should not raise RangeError for Bignum
+	  LONG_MIN value.
 
-	* process.c (rb_exec_atfork): call rb_thread_atfork_before_exec
-	  instead of rb_thread_atfork.
+Mon Feb 19 17:46:37 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (popen_exec): call rb_thread_atfork_before_exec instead of
-	  rb_thread_atfork.
+	* string.c (rb_str_substr): "a"[1,2] should return ""; need
+	  rubicon upgrade.
 
-Sat May 10 22:14:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Feb 19 01:55:43 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (tr_trans): single '^' does not mean negation.
-	  [ruby-dev:34632]
+	* eval.c (secure_visibility): visibility check for untainted modules.
 
-	* string.c (tr_trans): should check src size, not str size.
-	  [ruby-dev:34637]
+Mon Feb 19 00:29:29 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* string.c (tr_trans): should not turn on modify flag if no
-	  modification happens.  [ruby-dev:34631]
+	* signal.c (sigpipe): sighandler which does nothing.
 
-Sat May 10 18:11:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* signal.c (trap): set sigpipe function for SIGPIPE.
 
-	* string.c (rb_str_each_line): zero length record separator should
-	  split a string into paragraphs.  [ruby-dev:34586]
+	* signal.c (Init_signal): default SIGPIPE handler should be
+	  sigpipe function.
 
-	* string.c (rb_str_each_line): RDoc updated.
+Sun Feb 18 15:42:38 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sat May 10 11:36:20 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/curses/extconf.rb: add dir_config.
 
-	* vm.c (env_mark): mark env->block.self.  prevent SEGV when GC occur
-	  in prepare_iseq_build with gcc version 3.4.6 [FreeBSD] 20060305 on
-	  FreeBSD/amd64.
+	* missing/flock.c: use fcntl(2) instead of lockf(2).
 
-Fri May  9 19:16:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Feb 18 13:02:03 2001  Yasushi Shoji  <yashi@yashi.com>
 
-	* thread.c (timeofday): use monotonic clock.  based on a patch
-	  from zimbatm <zimbatm at oree.ch> in [ruby-core:16627].
+	* array.c (rb_ary_subseq): wrong boundary check.
 
-Fri May  9 07:47:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Feb 16 01:44:56 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* cont.c (cont_restore_0): dynamic stack direction code should be
-	  consistent with static one.  [ruby-talk:301152]
+	* io.c (set_outfile): f should be the FILE* from the assigning value.
 
-Fri May  9 00:03:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Feb 15 11:33:49 2001  Shugo Maeda <shugo@ruby-lang.org>
 
-	* parse.y (arg): operator assignment "a += b rescue c" should be
-	  parsed as "a += (b rescue c)" just like normal assignment.
-	  [ruby-talk:301000]
+	* lib/cgi/session.rb (close): fixed reversed condition.
 
-Thu May  8 18:14:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Feb 14 17:28:24 2001  Shugo Maeda <shugo@ruby-lang.org>
 
-	* bignum.c (rb_big_and): bit-wise operation should not take float
-	  values.  [ruby-dev:34612]
+	* lib/net/imap.rb: supports unknown resp_text_code.
 
-	* bignum.c (rb_big_or): ditto.
+Wed Feb 14 00:44:17 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (rb_big_xor): ditto.
+	* dir.c (dir_s_glob): call rb_yield directly (via push_pattern) if
+	  block is given to the method.
 
-Thu May  8 17:44:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (push_pattern): do not call rb_ary_push; yield directly.
 
-	* common.mk, ext/extmk.rb, lib/mkmf.rb: use absolute path for RUBYOPT.
+Tue Feb 13 23:05:38 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* file.c (rb_find_file_ext): guard load_path from GC.
-	  gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) optimizes
-	  load_path by holding only RARRAY_LEN(load_path) and
-	  RARRAY_PTR(load_path) in registers on IA64 GNU/Linux Etch.
+	* dir.c (lstat): should use rb_sys_stat if lstat(2) is not
+	  available.
 
-Thu May  8 16:41:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Feb 13 17:00:18 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* configure.in (MINIRUBY), common.mk (RUBYOPT): add purelib.rb.
-	  [ruby-core:16642]
+	* lib/net/http.rb: supports HTTP 1.0 server.
 
-Thu May  8 16:00:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Feb 13 01:13:43 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* parse.y (parser_yylex): ! and ? at the bottom are no longer part
-	  of valid symbol names.  [ruby-dev:34590]
+	* parse.y (primary): preserve and clear in_single and in_def using
+	  stack to prevent nested method errors in singleton class bodies.
 
-Thu May  8 15:36:11 2008  Tanaka Akira  <akr@fsij.org>
+Sun Feb 11 16:00:30 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* thread.c (rb_gc_save_machine_context): call FLUSH_REGISTER_WINDOWS
-	  to mark the register stack from GC on another thread.
+	* eval.c (stack_length): use __builtin_frame_address() only if
+	  GCC and i386 CPU.
 
-Thu May  8 15:14:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (rb_gc, Init_stack): ditto.
 
-	* array.c (rb_ary_sort_bang): freeze temporary array.
+	* configure.in: add ac_cv_func_getpgrp_void=yes on DJGPP.
 
-Thu May  8 13:19:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 10 23:43:49 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* vm.c (rb_thread_mark): mark stat_insn_usage only when ptr is not
-	  null.
+	* hash.c (rb_any_hash): dumped core on machines sizeof(int) != sizeof(long).
 
-Thu May  8 10:44:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Feb 10 23:07:15 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (sort_reentered): reentered check may be called from
-	  Array#sort.
+	* regex.c (PREV_IS_A_LETTER): should not treat c>0x7f as a word
+	  character if -Kn.
 
-Thu May  8 09:51:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb 10 00:06:28 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* array.c (sort_1, sort_2): check for reentered and if elements are
-	  accessible.  [ruby-core:16679]
+	* win32/win32.c (win32_stat): replace stat for enable when pathname
+	  ends with '/' or '\' for mswin32 on Win9X / Win2k.
 
-Thu May  8 06:43:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.h: ditto.
 
-	* dln.c (dln_find_exe_r, dln_find_file_r): reentrant versions.
+	* ruby.h: ditto.
 
-	* file.c (rb_find_file_ext, rb_find_file), process.c (proc_exec_v),
-	  (rb_proc_exec, proc_spawn_v, proc_spawn), ruby.c (process_options):
-	  use reentrant versions.
+	* dir.c (rb_glob_helper): ditto.
 
-Thu May  8 06:27:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (rb_stat, rb_file_s_stat, eaccess, check3rdbyte): ditto.
 
-	* thread.c (rb_thread_key_p): thread local storage stores ID.
+Fri Feb  9 22:54:57 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Thu May  8 01:10:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.c (ruby_init_loadpath): convert '\\' to '/'
+	  before finding executable file path.
 
-	* string.c (tr_trans): should squeeze properly.  [ruby-dev:34587]
+Fri Feb  9 17:41:53 2001  Triet H. Lai  <thlai@mail.usyd.edu.au>
 
-	* string.c (tr_trans): had a bug in treating multi-byte character
-	  replacement.
+	* dir.c (rb_glob_helper): do not follow symbolic links.
 
-	* string.c (rb_str_delete_bang): need not to do anything for empty
-	  strings.
+Fri Feb  8 23:53:08 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-	* test/ruby/test_m17n_comb.rb (TestM17NComb::test_str_delete): add
-	  test for empty receiver.
+	* win32/config.h.in (inline): add inline definition.
 
-Wed May  7 20:19:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Feb  8 21:27:24 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ruby.c (process_options, ruby_set_argv): set encoding of rb_argv
-	  after Init_prelude() because cannot load encoding extensions before
-	  it.
+	* lib/mkmf.rb (install_rb): fix handling of relative path.
 
-Wed May  7 20:00:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): add srcdir.
 
-	* numeric.c (bit_coerce): float should not be a valid operand of
-	  bitwise operations.  [ruby-dev:34583]
+Wed Feb  7 16:05:22 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Wed May  7 19:35:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (parse_quotedwords): %w should allow parenthesis escape.
 
-	* thread.c (rb_thread_key_p): should always convert symbol to ID.
-	  [ruby-dev:34588]
+Wed Feb  7 00:57:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed May  7 19:30:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (parse_qstring): %q should allow terminator escape.
 
-	* numeric.c (fix_divide): float division should floor() before
-	  rounding into integer.  [ruby-dev:34584]
+Wed Feb  7 00:57:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed May  7 18:02:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* re.c (rb_reg_equal): all option flags should be same to be equal.
 
-	* string.c (sym_to_i): remove obsolete method.  preparation for
-	  symbol GC.
+Tue Feb  6 21:01:29 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* numeric.c (fix_to_sym): ditto.
+	* lib/net/protocol.rb: ignore EOFError on only specified case.
 
-	* numeric.c (fix_id2name): ditto.
+	* lib/net/http.rb: take HTTP 1.0 server into account.
 
-Wed May  7 17:43:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Feb 5 00:39:06 2001  KANEKO Naoshi  <wbs01621@mail.wbs.ne.jp>
 
-	* io.c (io_puts_ary): check recursion first.  [ruby-dev:34580]
+	* dir.c: use ISXXX() instead of isxxx().
 
-Wed May  7 17:41:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dln.c (aix_loaderror): ditto.
 
-	* vm.c (vm_eval_body): initialize retval.  [ruby-dev:34576]
+	* file.c (rb_file_s_expand_path): ditto.
 
-Wed May  7 13:02:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_upcase_bang): ditto.
 
-	* bignum.c (rb_big_fdiv): flo.fdiv(NaN) should result NaN.
+	* win32/win32.c (do_spawn): ditto.
 
-	* numeric.c (num_quo): renamed and moved from bignum.c.
-	  [ruby-dev:34582]
+	* win32/win32.c (NtMakeCmdVector): ditto.
 
-	* bignum.c (rb_big_fdiv): update RDoc description
+	* win32/win32.c (opendir): ditto.
 
-	* rational.c (nurat_s_new_m): small refactoring.
+Fri Feb  3 00:48:50 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
 
-	* bignum.c (rb_big2dbl): no need for forceful warning when
-	  converting to float.  overflow is a nature of float values.
+	* win32/win32.c (isInternalCmd): ignore case for shell's internal
+	  command. (marge from HEAD)
 
-Wed May  7 00:54:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Feb  2 16:14:51 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/zlib/zlib.c (gzreader_gets): may cause infinite loop.
-	  a patch from Kouya <kouyataifu4 at gmail.com> in
-	  [ruby-reference-manual:762].
+	* eval.c (POP_VARS): propagate DVAR_DONT_RECYCLE, if
+	  SCOPE_DONT_RECYCLE of ruby_scope is set.
 
-Tue May  6 02:08:18 2008  Tanaka Akira  <akr@fsij.org>
+Wed Jan 31 22:27:29 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/io/nonblock/test_flush.rb: don't set Thread.abort_on_exception.
+	* configure.in: gcc-2.95.2-7(cygwin) support.
+	  add -mwin32 if available.
 
-	* test/net/imap/test_imap.rb: ensure disconnecting imap to terminate
-	  receiver thread.
+	* cygwin/GNUmakefile: ditto.
 
-Tue May  6 00:29:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jan 29 17:36:19 2001  TOYOFUKU Chikanobu  <toyofuku@juice.or.jp>
 
-	* iseq.c (insn_operand_intern): should handle Qundef embedded in
-	  operand.  [ruby-core:16656]
+	* eval.c (rb_eval): nd_iter evaluation should be wrapped by
+	  BEGIN_CALLARGS and END_CALLARGS.
 
-Tue May  6 00:00:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jan 29 01:40:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (iseq_compile_each): should call compile_cpath() for
-	  modules as well.  [ruby-dev:34585]
+	* string.c (str_independent): should not clear str->orig here.
+	  it's too early.
 
-	* insns.def (defineclass): add undef handling.
+Wed Jan 24 01:45:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon May  5 23:49:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (POP_BLOCK_TAG): call rb_gc_force_recycle() if block has
+	  not been objectified.
 
-	* insns.def (defineclass): was using wrong variable.  [ruby-dev:34592]
+	* eval.c (rb_callcc): should nail down block->tag history to avoid
+	  rb_gc_force_recycle(). 
 
-Mon May  5 20:07:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jan 23 18:51:57 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (io_fflush): IO#flush problem within threads.  a patch from
-	  <s.wanabe at gmail.com> in [ruby-dev:34595].
+	* gc.c (rb_gc_call_finalizer_at_exit): should finalize objects in
+	  deferred_final_list too.
 
-Mon May  5 19:58:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jan 23 16:10:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (defined_expr): protect some expression from
-	  segmentation fault.  a patch from wanabe <s.wanabe at gmail.com>
-	  in [ruby-dev:34593].
+	* gc.c (os_live_obj): do not list terminated object.
 
-Mon May  5 19:49:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* gc.c (os_obj_of): ditto.
 
-	* struct.c (rb_struct_s_def): Struct.new(0) should not SEGV.
-	  based on the patch from wanabe <s.wanabe at gmail.com> in
-	  [ruby-dev:34594].
+	* gc.c (rb_gc_mark): support new T_BLKTAG tag.
 
-	* struct.c (make_struct): call to_str on name object.
+	* gc.c (obj_free): ditto.
 
-Mon May  5 17:17:40 2008  Tanaka Akira  <akr@fsij.org>
+	* eval.c (new_blktag): creation of new block tag, which holds
+	  destination of global jump and orphan status.
 
-	* eval.c (ruby_cleanup): wrap ruby_finalize_0 by SAVE_ROOT_JMPBUF to
-	  avoid SEGV by at_exit { Fiber.new{}.resume } on IA64.
+	* eval.c (block_pass): break from orphan Proc object will raise a
+	  LocalJumpError exception.
 
-Mon May  5 12:12:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jan 22 16:33:16 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* array.c (rb_ary_slice_bang): should adjust length before making
-	  sub-array.
+	* mkconfig.rb: autoconf 2.49 support.
 
-Mon May  5 11:36:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan 20 03:54:00 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_dup): should dupe corresponding information.
-	  [ruby-dev:34581]
+	* parse.y (yylex): fixed serious syntax misbehavior.  do's
+	  preceding was too high.  a block in `foo bar do .. end' should
+	  be passed to `foo', not `bar'.
 
-Mon May  5 11:13:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (block_call): syntax restructure.
 
-	* compile.c (compile_cpath): use Qundef to denote cbase lookup.
+Fri Jan 19 04:04:31 2001  Akinori MUSHA  <knu@iDaemons.org>
 
-	* insns.def (defineclass): Qundef is passed for cbase.
+	* lib/irb/ruby-lex.rb: Merge from HEAD: rev.1.4
 
-	* insns.def (setconstant): ditto.
+Wed Jan 17 13:28:26 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* vm_insnhelper.c (vm_check_if_namespace): use rb_inspect()
-	  instead of rb_obj_as_string() for better description.
+	* configure.in: remove DEFS definition.
 
-Mon May  5 02:10:23 2008  Tanaka Akira  <akr@fsij.org>
+	* mkconfig.rb: ditto.
 
-	* gc.c (set_heaps_increment): fix memory allocation strategy by
-	  determining heaps_inc from heaps_used, not objects_delta.
-	  (struct rb_objspace): delta removed.  change increment, length and
-	  used to long for LP64.
-	  (objects_delta): removed.
-	  (allocate_heaps): add next_heaps_length argument.
-	  (init_heap): renamed from add_heap.
-	  (garbage_collect): use heaps_increment in dont_gc.
+	* win32/config.status.in: ditto.
 
-Sun May  4 21:09:32 2008  Tanaka Akira  <akr@fsij.org>
+Tue Jan 16 16:59:14 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* lib/getoptlong.rb: use $stderr instead of $deferr.
+	* lib/net/protocol.rb: ignore EOFError for read
 
-Sun May  4 16:04:28 2008  Tanaka Akira  <akr@fsij.org>
+Sun Jan 14 21:49:28 2001  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* time.c (obj2nsec): fix string argument.
+	* sprintf.c (rb_f_sprintf): simple typo.  binary base should be 2,
+	  not '2'.
 
-Sun May  4 14:29:14 2008  Tanaka Akira  <akr@fsij.org>
+Sun Jan 14 02:49:57 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* eval.c (rb_obj_respond_to): check the result of respond_to? method
-	  by RTEST.
+	* lib/net/protocol.rb (adding): too few "yield" in case of arg is
+	  not String/File.
 
-Sun May  4 12:57:58 2008  Tanaka Akira  <akr@fsij.org>
+Sat Jan 13 19:18:18 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* string.c (rb_str_each_line): return original string.
+	* re.c (rb_reg_desc): separate RE_OPTION_MULTILINE
 
-Sat May  3 20:57:06 2008  Tanaka Akira  <akr@fsij.org>
+	* re.c (rb_reg_options): add RE_OPTION_{POSIXLINE,RE_OPTION_MULTILINE,
+	  RE_OPTION_EXTENDED}
 
-	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_normal_exit):
-	  new method.
+Thu Jan 11 06:45:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat May  3 18:10:54 2008  Tanaka Akira  <akr@fsij.org>
+	* object.c (rb_mod_dup): should propagate FL_SINGLETON.
 
-	* time.c (time_timespec): raise TypeError for nil and other objects
-	  which has no divmod method.
+	* object.c (inspect_obj): handles the case of no instance variable.
 
-Fri May  2 23:59:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 10 01:50:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (internal_read_func, internal_write_func): split from
-	  internal_io_func.
+	* string.c (rb_str_reverse_bang): forgot to call rb_str_modify().
 
-Fri May  2 23:55:15 2008  Tanaka Akira  <akr@fsij.org>
+Tue Jan  9 17:41:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* variable.c (rb_define_hooked_variable): guard *var from GC to
-	  prevent collecting argf under RUBY_DEBUG=gc_stress.
+	* object.c (rb_obj_taint): check frozen status before modifying
+	  taint status.
 
-Fri May  2 17:29:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* object.c (rb_obj_untaint): ditto.
 
-	* range.c (range_step): call to_int if step is not a numeric
-	  value.  [ruby-dev:34575]
+Mon Jan  8 21:35:10 2001  Guy Decoux  <decoux@moulon.inra.fr>
 
-Fri May  2 16:10:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* file.c (path_check_1): should restore modified path.
 
-	* range.c (range_step): do not forcefully convert steps into
-	  integers.  [ruby-dev:34571]
+Mon Jan  8 21:24:37 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May  2 14:52:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (bigdivrem): t2 might be too big for signed long; do
+	  not use rb_int2big(), but rb_uint2big().
 
-	* misc/ruby-mode.el: move fontifying code from hook.  a patch from
-	  Phil Hagelberg <phil at hagelb.org> in [ruby-core:16636].
+Mon Jan  8 03:09:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri May  2 14:10:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* error.c (rb_load_fail): new func to report LoadError.
 
-	* range.c (range_step): step may be bignum.
+	* ruby.c (load_file): use rb_load_fail.
 
-Fri May  2 13:52:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan  6 00:55:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* re.c (Init_Regexp): remove MatchData#select.  [ruby-dev:34563]
+	* pack.c (pack_pack): template "m2" or "u2" caused inifinite loop.
 
-Thu May  1 23:59:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan  5 01:02:17 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (rb_big_divide), numeric.c (fix_divide): check for result
-	  domain.  [ruby-dev:34559]
+	* eval.c (ruby_finalize): should enclosed by PUSH_TAG/POP_TAG.
 
-Thu May  1 23:57:06 2008  James Edward Gray II  <jeg2@ruby-lang.org>
+Sun Dec 31 01:39:16 2000  Guy Decoux  <decoux@moulon.inra.fr>
 
-	* lib/net/telnet.rb:  This patch from Brian Candler adds a FailEOF mode which
-	  can be activated to have net/telnet raise EOFError exceptions when the
-	  remote connection is closed.  The default behavior remains unchanged though.
+	* eval.c (rb_mod_define_method): wrong comparison for blocks.
 
-Thu May  1 23:43:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 30 19:28:50 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* range.c (range_step): check if step can be converted to an integer.
-	  [ruby-dev:34558]
+	* gc.c (id2ref): should handle Symbol too.
 
-	* range.c (range_step): allow float step bigger than zero but less
-	  than one.  [ruby-dev:34557]
+	* gc.c (id2ref): should print original ptr value
 
-Thu May  1 23:20:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec 30 03:14:22 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (rb_big_divide): return an integer for idiv.
-	  [ruby-dev:34553]
+	* eval.c (rb_iterate): NODE_CFUNC does not protect its data
+	  (nd_tval), so create new node NODE_IFUNC for iteration C
+	  function. 
 
-Thu May  1 20:47:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_yield_0): use NODE_IFUNC.
 
-	* hash.c (rb_hash_s_create): should access converted hash value.
-	  [ruby-dev:34555]
+	* gc.c (rb_gc_mark): support NODE_IFUNC.
 
-Thu May  1 20:31:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Dec 29 11:41:55 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_parse.rb (TestParse::test_void_expr_stmts_value):
-	  shut up warning.
+	* gc.c (mem_error): prohibit recursive mem_error().
+	  (ruby-bugs-ja:PR#36)
 
-	* rational.c (nurat_to_f): no need for forceful warning when
-	  converting to float.  overflow is a nature of float values.
+Fri Dec 29 11:05:41 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu May  1 16:10:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_fd_writable): should not switch context if
+	  rb_thread_critical is set.
 
-	* hash.c (env_delete_if): return enumerator if no block given.
-	  [ruby-dev:34554]
+	* eval.c (rb_thread_wait_fd): ditto.
 
-Wed Apr 30 21:36:40 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* eval.c (rb_thread_wait_for): ditto.
 
-	* lib/erb.rb (url_encode): [ruby-dev:34497] ERB::Util#url_encode
-	  bug fix. Reported by rubikitch.
+	* eval.c (rb_thread_select): ditto.
 
-	* test/erb/test_erb.rb: ditto
+	* eval.c (rb_thread_join): join during critical section causes
+	  deadlock. 
 
-Wed Apr 30 20:11:36 2008  James Edward Gray II  <jeg2@ruby-lang.org>
+Tue Dec 26 18:46:41 2000  NAKAMURA Hiroshi  <nakahiro@sarion.co.jp>
 
-	* lib/net/telnet.rb:  Fixing a bug where line endings would not be properly
-	  escaped when the two character ending was broken up into separate TCP
-	  packets.  Issue reported and patched by Brian Candler.
+	* lib/debug.rb: Avoid thread deadlock in debugging stopped thread.
 
-Wed Apr 30 18:03:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/debug.rb: Uncleared 'finish' state.
 
-	* load.c (rb_load_path), vm_core.h (rb_vm_t): moved to VM.
+Tue Dec 26 16:53:55 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* load.c (rb_get_load_path): returns absolute load path.
+	* eval.c (rb_yield_0): remove dvar node by rb_gc_force_recycle()
+	  more eagerly.
 
-	* load.c (load_path_getter): $LOAD_PATH getter.
+	* eval.c (rb_f_binding): recycling should be stopped for outer
+	  scope too.
 
-	* file.c (rb_find_file_ext, rb_find_file), ruby.c (push_include,
-	  ruby_init_loadpath): use the accessor.
+	* eval.c (proc_new): ditto.
 
-	* vm.c (rb_vm_mark): mark load_path.
+Tue Dec 26 15:45:35 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Apr 30 17:47:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_inspect): should treat multibyte chracters
+	  properly.
 
-	* re.c (rb_reg_search): use local variable.  a patch from wanabe
-	  <s.wanabe AT gmail.com> in [ruby-dev:34537].  [ruby-dev:34492]
+Mon Dec 25 17:49:08 2000  K.Kosako  <kosako@sofnec.co.jp>
 
-Wed Apr 30 16:10:18 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* string.c (rb_str_replace_m): unexpected string share happens if
+	  replace is done for associated (STR_NO_ORIG) string.
 
-	* eval_intern.h: specify the values of the enumeration constants
-	  explicitly.  [ruby-dev:34489]
+Tue Dec 26 15:01:53 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Apr 30 12:32:39 2008  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_f_p): should not call rb_io_flush() if rb_defout is not
+	  a IO (T_FILE).
 
-	* process.c (check_exec_redirect_fd): prohibit duplex IO.
-	  (check_exec_fds): record maxhint even if close_others is not
-	  specified.
-	  (rb_exec_arg_fixup): renamed from rb_exec_arg_fix.
+Mon Dec 25 15:52:39 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Apr 28 20:24:27 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* stable version 1.6.2 released.
 
-	* rational.c (nurat_marshal_load): checks the given
-	  denominator. [ruby-dev:34536]
+Mon Dec 25 05:11:04 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-Mon Apr 28 14:21:18 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/cgi.rb: version 2.1.2 (some bug fixes).
 
-	* include/ruby/ruby.h (POSFIXABLE): use FIXNUM_MAX+1 instead of
-	  FIXNUM_MAX to make it possible to convert to double accurately on
-	  environments with 64bit VALUE and 64bit double.
-	  It assumes FLT_RADIX is 2.
-	  fix RubyForge bug #14102.
+	* lib/cgi.rb: Regexp::last_match[1] --> $1
 
-Mon Apr 28 12:48:57 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/telnet.rb: ditto.
 
-	* process.c (rb_exec_arg_addopt, rb_exec_arg_addopt): now can specify
-	  close_exec on having no fork environment (but still meaningless).
+Mon Dec 25 04:43:02 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Mon Apr 28 11:11:29 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb: does not send HEAD on closing socket.
 
-	* process.c (run_exec_options): don't call FIX2INT for nil.
+Mon Dec 25 00:44:48 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Apr 28 11:11:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* hash.c (rb_any_cmp): should use rb_str_cmp() if TYPE == T_STRING
+	  and CLASS_OF == rb_cString.
 
-	* proc.c (method_name): should return symbols instead of strings.
-	  [ruby-dev:34531]
+	* string.c (rb_str_new4): should copy class of original too.
 
-Mon Apr 28 09:02:43 2008  Tanaka Akira  <akr@fsij.org>
+Mon Dec 25 00:04:54 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* include/ruby/intern.h (rb_exec_arg_init): declared.
-	  (rb_exec_arg_addopt): declared.
-	  (rb_exec_arg_fix): declared.
-	  (rb_exec_initarg): removed.
-	  (rb_exec_getargs): removed.
-	  (rb_exec_initarg2): removed.
+	* eval.c (rb_thread_schedule): initial value of `max' changed to -1.
 
-	* io.c (struct popen_arg): make execarg as a pointer.
-	  (popen_exec): follow popen_arg change.
-	  (pipe_open): add eargp argument.  extract argc and argv from eargp.
-	  use rb_exec_arg_addopt to add redirect options.
-	  (pipe_open_v): set up struct rb_exec_arg.
-	  (pipe_open_s): set up struct rb_exec_arg.
+Mon Dec 25 00:16:14 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (rb_exec_arg_addopt): new function extracted from
-	  check_exec_options_i.
-	  (check_exec_options_i): use rb_exec_arg_addopt.
-	  (rb_check_exec_options): opthash is always a hash now.
-	  (rb_exec_getargs): make it static.
-	  (rb_exec_fillarg): renamed from rb_exec_initarg2.  don't set up
-	  redirect_fds.
-	  (rb_exec_arg_init): new function.
-	  (rb_exec_arg_fix): new function.
-	  (rb_f_exec): use rb_exec_arg_init and rb_exec_arg_fix.  use
-	  rb_exec_arg_addopt to set close_others option.
-	  (run_exec_options): make close_others by default.
-	  (rb_spawn_internal): use rb_exec_arg_init and rb_exec_arg_fix.  use
-	  rb_exec_arg_addopt to set close_others option.
+	* string.c (rb_str_replace_m): copy-on-write replace.
 
-Sun Apr 27 18:59:04 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* parse.y (yylex): should handle => after identifier as well as ==
+	  and =~.
 
-	* rational.c (nurat_expt): use f_rational_new2. [ruby-dev:34524]
+Sat Dec 23 23:55:57 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Apr 27 15:23:40 2008  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c (rb_cstr2inum): Integer("") should not return 0.
 
-	* gc.c (gc_count): add a GC.count method.  This method returns
-	  a GC invoking count.
+Sat Dec 23 11:55:57 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Apr 27 12:20:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_and): Array#& should preverve original order.
 
-	* vm_core.h (rb_vm_t), gc.c (rb_objspace, rb_newobj), vm.c
-	  (Init_BareVM): per-VM object space support, which is disabled now.
+Sat Dec 23 03:44:16 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* gc.c (rb_objspace_alloc), vm.c (Init_BareVM): should not use ruby
-	  malloc here.
+	* lib/net/protocol.rb: set @closed false in Socket#reopen.
 
-	* gc.c (garbage_collect, etc): performance improvement by passing the
-	  reference instead of referring the global variable in each functions.
+	* lib/net/pop.rb: add POP3.foreach, delete_all.
 
-Sun Apr 27 08:06:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/net/pop.rb: add POP3#delete_all.
 
-	* ruby.c (ruby_set_argv): ARGV should be locale encoding.
-	  [ruby-list:44861]
+	* lib/net/http.rb: add HTTP.version_1_1, version_1_2
 
-Sun Apr 27 01:46:29 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/http.rb: refactoring.
 
-	* lib/open3.rb (Open3.popen3w): removed.
-	  (Open3.popen3): notice wait_thr.
+Fri Dec 22 23:11:12 2000  Ueno Katsuhiro  <unnie@blue.sky.or.jp>
 
-Sun Apr 27 01:13:05 2008  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_feature_p): ext might be null.
 
-	* lib/rdoc, test/rdoc:  Update to RDoc 2.0.0 r56.
+Fri Dec 22 17:04:12 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Sat Apr 26 21:30:40 2008  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (myselect): avoid busy loop by adjusting fd_count.
 
-	* include/ruby/intern.h (rb_hash_dup): declared.
+Fri Dec 22 15:07:55 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* hash.c (rb_hash_dup): new function.
+	* bignum.c (rb_cstr2inum): prefix like '0x' had removed too much.
 
-	* process.c (rb_spawn_internal): don't modify option hash.
+Thu Dec 21 13:01:46 2000  Tanaka Akira  <akr@m17n.org>
 
-Sat Apr 26 18:36:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/ftp.rb (makeport): don't use TCPsocket.getaddress.
 
-	* io.c, signal.c, thread.c, thread_win32.c, include/ruby/intern.h:
-	  suppress warnings.
+Wed Dec 20 12:00:15 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Apr 26 17:42:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_big_lshift): should cast up to BDIGIT_DBL.
 
-	* error.c (builtin_types), gc.c (count_objects): added Complex and
-	  Rational.
+	* parse.y (yylex): disallow trailing '_' for numeric litrals.
 
-Sat Apr 26 17:35:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (rb_cstr2inum): allow `_' within converting string.
 
-	* error.c (rb_eNOERROR): renamed.
+	* eval.c (specific_eval): should take no argument if block is
+	  supplied.
 
-Sat Apr 26 17:30:11 2008  Koichi Sasada  <ko1@atdot.net>
+Tue Dec 19 13:44:50 2000  K.Kosako  <kosako@sofnec.co.jp>
 
-	* include/ruby/ruby.h, gc.c: remove T_BLOCK.
+	* io.c (rb_f_p): should flush rb_defout, not stdout.
 
-	* include/ruby/ruby.h: re-number T_xxx.
+Tue Dec 19 00:57:10 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Apr 26 17:31:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_minus): usec might overflow. (ruby-bugs-ja:PR#35)
 
-	* process.c (rb_cProcessTms, rb_cProcessStatus): renamed.
+	* eval.c (rb_obj_extend): Object#extend should take at least one
+	  argument.
 
-	* error.c (builtin_types), signal.c (siglist), st.c (primes),
-	  struct.c (ref_func), time.c (months): constified.
+	* parse.y (mrhs_basic): should check value_expr($3), not $1.
 
-Sat Apr 26 13:00:41 2008  Tanaka Akira  <akr@fsij.org>
+Mon Dec 18 23:18:39 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/open3.rb: double fork is replaced by spawn with Process.detach.
-	  (Open3.popen3w): new method to access the thread returned by
-	  Process.detach.
+	* util.c (mblen, __crt0_glob_function): add for multibyte
+	  on DJGPP 2.03.
 
-Sat Apr 26 00:47:43 2008  Tanaka Akira  <akr@fsij.org>
+Mon Dec 18 18:10:30 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c (rb_spawn_internal): new function to specify
-	  default_close_others.
-	  (rb_spawn): specify default_close_others true.
-	  (rb_f_system): call rb_spawn_internal with default_close_others as
-	  false.
+	* time.c (time_plus): usec might underflow (ruby-bugs-ja:#PR33).
 
-Sat Apr 26 12:26:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Dec 18 08:11:20 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* range.c (range_each): use INT2FIX() for fixnum values.
+	* hash.c (rb_hash_set_default): should call rb_hash_modify().
 
-Fri Apr 25 17:56:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Dec 16 02:58:26 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* gc.c (free_unused_heaps): preserve last used heap segment to
-	  reduce malloc() call.
+	* eval.c (rb_eval): should clear ruby_errinfo on retry.
 
-Fri Apr 25 17:54:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_rescue2): ditto.
 
-	* gc.c (HEAP_SIZE): use smaller heap segment (2K) for more chance
-	  to be freed.  based on patch from authorNari <authornari at gmail.com>.
+Thu Dec 14 13:06:18 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* gc.c (rb_newobj_from_heap): eventually allocate heap segments.
+	* class.c (rb_include_module): prohibit fronzen class/module.
 
-Fri Apr 25 15:35:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_frozen_class_p): make external.
 
-	* process.c (rb_spawn): rb_exec_initarg() returns new argc and argv in
-	  earg.
+	* intern.h (rb_frozen_class_p): prototyped.
 
-Fri Apr 25 12:37:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* intern.h (rb_undef): prototyped not but rb_undef_method()
+	  which is also in ruby.h.
 
-	* array.c (flatten): returns an instance of same class.
-	  [ruby-core:16554]
+Thu Dec 14 09:20:26 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-Fri Apr 25 10:52:27 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/cgi.rb: support -T1 on ruby 1.6.2
 
-	* include/ruby/win32.h: define mode_t for umask.
+	* lib/cgi.rb: $1 --> Regexp::last_match[1]
 
-	* process.c (check_exec_options_i, check_exec_fds, run_exec_options):
-	  support "close_others" only when fork(2) is available.
+	* lib/net/telnet.rb: ditto.
 
-Fri Apr 25 00:16:11 2008  Tanaka Akira  <akr@fsij.org>
+Wed Dec 13 23:27:06 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* process.c: include sys/stat.h for umask.
+	* eval.c (rb_eval): handles case statement without expr, which
+	  looks for any TRUE (non nil, non false) when expression.
 
-Thu Apr 24 23:25:17 2008  Tanaka Akira  <akr@fsij.org>
+	* parse.y (primary): case expression should not be compstmt, but
+	  mere expr.
 
-	* include/ruby/intern.h (rb_env_clear): declared.
-	  (rb_io_mode_modenum): declared.
-	  (rb_close_before_exec): declared.
-	  (struct rb_exec_arg): add options and redirect_fds field.
-	  (rb_check_argv): removed.
-	  (rb_exec_initarg): declared.
-	  (rb_exec_getargs): declared.
-	  (rb_exec_initarg2): declared.
-	  (rb_fork): add third argument: fds.
+	* parse.y (primary): case without following expression is now
+	  separated rule.
 
-	* io.c (max_file_descriptor): new static variable to record maximum
-	  file descriptor ruby used.
-	  (UPDATE_MAXFD): new macro.
-	  (UPDATE_MAXFD_PIPE): new macro.
-	  (rb_io_mode_modenum): externed.
-	  (rb_sysopen): update max_file_descriptor.
-	  (rb_close_before_exec): new function.
-	  (popen_exec): redirection removed because it is done by extended
-	  spawn mechanism.
-	  (pipe_open): generate a hash for spawn options to specify
-	  redirections.
-	  (pipe_open_v): use rb_exec_getargs.
-	  (pipe_open_s): use rb_exec_getargs.
-	  (rb_io_initialize): update max_file_descriptor.
+Wed Dec 13 12:41:27 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* process.c (hide_obj): new function.
-	  (check_exec_redirect_fd): new function.
-	  (check_exec_redirect): new function.
-	  (check_exec_options_i): new function.
-	  (check_exec_fds): new function.
-	  (rb_check_exec_options): new function.
-	  (check_exec_env_i): new function.
-	  (rb_check_exec_env): new function.
-	  (rb_exec_getargs): new function.
-	  (rb_exec_initarg2): new function.
-	  (rb_exec_initarg): new function.
-	  (rb_f_exec): use rb_exec_initarg.
-	  (intcmp): new function.
-	  (run_exec_dup2): new function.
-	  (run_exec_close): new function.
-	  (run_exec_open): new function.
-	  (run_exec_pgroup): new function.
-	  (run_exec_rlimit): new function.
-	  (run_exec_options): new function.
-	  (rb_exec): call run_exec_options.
-	  (move_fds_to_avoid_crash): new function.
-	  (pipe_nocrash): new function.
-	  (rb_fork): use pipe_nocrash to avoid file descriptor conflicts.
-	  (rb_spawn): use rb_exec_initarg.
-	  (rlimit_resource_name2int): extracted from rlimit_resource_type.
-	  (rlimit_type_by_hname): new function.
-	  (rlimit_type_by_lname): new function.
-	  (rlimit_resource_type): use rlimit_type_by_hname.
-	  (proc_daemon): add fds argument for rb_fork.
+	* ruby.c (proc_options): accept "--^M" for DOS line endings.
 
-	* hash.c (rb_env_clear): renamed from env_clear and externed.
+Tue Dec 12 15:45:42 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	[ruby-dev:34086]
+	* parse.y (newline_node): cancel newline unification.
 
-Thu Apr 24 23:00:58 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Dec 11 23:01:57 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_thread.rb: fix typos.
+	* parse.y (yylex): supports cases `?' precedes EOF and newline.
 
-	* test/ruby/envutil.rb (rubyexec): move Open3.popen3 call into timeout
-	  block.
+Mon Dec 11 12:11:25 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Apr 24 22:34:52 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* eval.c (call_end_proc): some frame members were left
+	  uninitialized.
 
-	* test/ruby/test_comparable.rb: new tests for Comparable, to achieve
-	  100% test coverage of compar.c.
+Mon Dec 11 01:14:58 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Apr 24 17:19:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (rb_io_fptr_finalize): do not fclose stdin, stdout and
+	  stderr at exit.
 
-	* ruby.c (process_options): set safe_level before loading script.
-	  [ruby-dev:34421]
+Sat Dec  9 17:34:48 2000  Tachino Nobuhiro <tachino@open.nm.fujitsu.co.jp>
 
-Thu Apr 24 14:15:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_cmp): should check with kind_of?, not instance_of?
 
-	* dln.c (dln_find_1): prior files with extensions to files sans
-	  extensions.  [ruby-core:16517]
+	* time.c (time_eql): ditto.
 
-Thu Apr 24 00:26:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* time.c (time_minus): ditto.
 
-	* lib/rdoc/ri/descriptions.rb: fixed wrong class nestings.
+Fri Dec  8 17:23:25 2000  Tachino Nobuhiro <tachino@open.nm.fujitsu.co.jp>
 
-Thu Apr 24 00:20:01 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* sprintf.c (rb_f_sprintf): proper string precision treat.
 
-	* test/ruby/test_settracefunc.rb: add a test for set_trace_func.
+Fri Dec  8 10:44:05 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/envutil.rb: move "rubyexec" method from test_rubyoptions.rb.
+	* variable.c (rb_mod_remove_cvar): Module#remove_class_variable
+	  added.
 
-	* test/ruby/test_rubyoptions.rb: use rubyexec in envutil.rb.
+Thu Dec  7 17:35:51 2000  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* test/ruby/test_thread.rb: add tests to achieve over 90% test coverage
-	  of thread.c.
+	* eval.c (stack_length): don't use __builtin_frame_address() on alpha.
 
-Wed Apr 23 15:28:52 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+Wed Dec  6 18:07:13 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_no_create): failed
-	  notice moved from comment to assertion message. [ruby-dev:29127]
+	* djgpp/config.sed, win32/Makefile.sub: typo.
 
-Wed Apr 23 11:49:54 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* eval.c (rb_mod_define_method): avoid VC4.0 warnings.
 
-	* lib/set.rb (Set#each, SortedSet#each, TC_Set#test_each): Return
-	  an enumerator if no block is given.
+Wed Dec  6 13:38:08 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Apr 23 00:36:03 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* array.c (rb_ary_and): tuning, make hash from shorter operand.
 
-	* test/openssl/test_ssl.rb (start_server): add timeout to server.join.
+Wed Dec  6 01:28:50 2000  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
 
-Wed Apr 23 00:18:45 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* gc.c (rb_gc): __builtin_frame_address() should not be used on
+	  MacOS X.
 
-	* test/ruby/test_symbol.rb (TestSymbol#test_to_proc): Improve
-	  tests of Symbol#to_proc.
+	* gc.c (Init_stack): ditto.
 
-Tue Apr 22 22:40:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Dec  4 13:44:01 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* lib/drb/drb.rb (DRb::DRbServer::check_insecure_method): should
-	  check method names by symbols, not by strings.  a patch from
-	  Kazuhiro NISHIYAMA <zn at mbf.nifty.com> in [ruby-dev:34487].
+	* lib/jcode.rb: consider multibyte. not /n.
 
-Tue Apr 22 22:15:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Dec  4 09:49:36 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* misc/ruby-style.el (ruby-style-{case,label}-indent): up list from
-	  indentation point.
+	* string.c (rb_str_inspect): output whole string contents. no more `...'
 
-Tue Apr 22 21:09:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c (rb_str_dump): should propagate taintness.
 
-	* ext/nkf/nkf-utf8/nkf.c (score_table_A0, score_table_F0):
-	  type of content is unsigned char.
+	* hash.c (env_inspect): hash like human readable output.
 
-	* ext/nkf/nkf-utf8/nkf.c (push_broken_buf): 'c' is nkf_char.
+	* variable.c (rb_ivar_get): prohibiting instance variable access
+	  is too much restriction.
 
-	* ext/nkf/nkf-utf8/nkf.c (push_broken_buf): enc is 0 or pointer.
+	* class.c (method_list): retrieving information should not be
+	  restricted where $SAFE=4.
 
-	* ext/nkf//nkf.c (options): type of option is unsigned char.
+	* class.c (rb_obj_singleton_methods): ditto.
 
-Tue Apr 22 20:51:58 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_thread_priority): ditto.
 
-	* ext/nkf/nkf-utf8/nkf.c (z_conv): characters must be nkf_char.
+	* eval.c (rb_thread_local_aref): ditto.
 
-Tue Apr 22 19:23:05 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* variable.c (rb_obj_instance_variables): ditto.
 
-	* enumerator.c (enumerator_initialize): Remove an undocumented
-	  feature (passing a block to the constructor) that's broken.
-	  This is not what I intended.
+	* variable.c (rb_mod_const_at): ditto.
 
-Tue Apr 22 17:54:05 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* variable.c (rb_mod_class_variables): ditto.
 
-	* vm_core.h (exec_event_hooks): ``inline'' is a type modifier, not
-	a type itself.
+	* eval.c (rb_exec_end_proc): end_proc should be preserved.
 
-Tue Apr 22 16:24:27 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Sat Dec  2 22:32:43 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_enc_cr_str_buf_cat): do not use C++ comments.
+	* eval.c (rb_yield_0): || should accept exactly zero argument.
 
-Tue Apr 22 16:23:53 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* parse.y (stmt): multiple right hand side for single assignment
+	  (e.g. a = 1,2) is allowed.
 
-	* configure.in: use AC_USE_SYSTEM_EXTENSIONS.
+Wed Nov 29 07:55:29 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Apr 22 16:23:16 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
+	* marshal.c (w_long): dumping long should be smaller than 32bit max.
 
-	* vm_evalbody.c (DECL_SC_REG): use __asm__ instead.
+	* marshal.c (w_long): shorter long format for small integers(-123..122).
 
-Tue Apr 22 16:18:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (r_long): ditto.
 
-	* vm_evalbody.c (DECL_SC_REG): typo fixed.
+Tue Nov 28 18:10:51 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Apr 22 15:25:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_mod_define_method): quick hack to implement
+	  on-the-fly method definition.  experimental.
 
-	* configure.in (struct timespec): needs time.h according to POSIX.
+Mon Nov 27 17:00:35 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Apr 22 13:19:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_eval): should not redefine builtin classes/modules
+	  from within wrapped load.
 
-	* thread.c (rb_thread_stop_timer_thread): should clear
-	  timer_thread_id after stopping it.
+Mon Nov 27 08:57:33 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Apr 22 13:12:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (call_end_proc): should be isolated from outer block.
 
-	* thread.c (thread_join): remove the current thread from the join list
-	  of the target thread.
+Mon Nov 27 00:10:08 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Apr 22 12:03:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_ctl): call ioctl/fcntl for fptr->f2 too.
 
-	* vm_insnhelper.c (vm_get_ev_const): search from the base klass if it
-	  is given.
+	* process.c (rb_f_fork): call rb_thread_atfork() after creating
+	  child process.
 
-Tue Apr 22 09:58:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_thread_atfork): kill all other threads immediately,
+	  then turn the current thread into the main thread.
 
-	* ext/win32ole/win32ole.c: avoid warnings.
+Sat Nov 25 23:12:22 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Apr 22 09:56:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (ruby_run): move calling point of rb_trap_exit after
+	  cleaning up threads.
 
-	* file.c (eaccess): workaround for recent msvcrt's behavior.
-	  [ruby-core:16460]
+	* eval.c (ruby_finalize): new function to call EXIT trap, END
+	  procs and GC finalizers.
 
-Mon Apr 21 19:08:32 2008  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_exec_end_proc): prevent recursion.
 
-	* io.c (copy_stream_body): call rb_io_check_readable and
-	  rb_io_check_writable.
+	* gc.c (rb_gc_call_finalizer_at_exit): ditto.
 
-Mon Apr 21 17:45:27 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* signal.c (rb_trap_exit): ditto. made static.
 
-	* ext/dbm/dbm.c (fdbm_each_value, fdbm_each_key, fdbm_each_pair):
-	  GDBM#{each,each_pair,each_key,each_value}: Return an enumerator
-	  if no block is given.
+	* process.c (rb_f_fork): should swallow all exceptions from block
+	  execution.
 
-	* ext/gdbm/gdbm.c (fgdbm_each_value, fgdbm_each_key,
-	  fgdbm_each_pair): GDBM#{each,each_pair,each_key,each_value}:
-	  Return an enumerator if no block is given.
+	* process.c (fork_rescue): should call ruby_finalize().
 
-	* ext/openssl/ossl_config.c (ossl_config_each):
-	  OpenSSL::Config#each: Return an enumerator if no block is given.
+	* parse.y (yycompile): rb_gc() removed.  I don't remember why I put
+	  this here.  test code?
 
-	* ext/readline/readline.c (hist_each): Readline::HISTORY#each:
-	  Return an enumerator if no block is given.
+Fri Nov 24 22:03:48 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/sdbm/init.c (fsdbm_each_value, fsdbm_each_key,
-	  fsdbm_each_pair): SDBM#{each,each_pair,each_key,each_value}:
-	  Return an enumerator if no block is given.
+	* range.c (EXCL): exclusive infomation is now stored in an
+	  instance variable.  this enables proper marshal dump.
 
-	* ext/stringio/stringio.c (strio_each_byte, strio_each):
-	  StringIO#{each,each_line,each_byte}: Return an enumerator if no
-	  block is given.
+	* process.c (proc_waitpid): should clear rb_last_status ($?) if
+	  no pid was given by waitpid(2).
 
-	* ext/stringio/stringio.c (Init_stringio): Add #lines and #bytes,
-	  which are aliases to #each_line and #each_byte, respectively.
+Thu Nov 23 01:35:38 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/win32ole/win32ole.c (fole_each): WIN32OLE#each: Return an
-	  enumerator if no block is given.
+	* process.c (proc_waitpid2): returns nil if no pid found.
 
-	* ext/zlib/zlib.c (rb_gzreader_each_byte, rb_gzreader_each):
-	  Zlib::GzipReader#{each,each_line,each_byte}: Return an
-	  enumerator if no block is given.
+Wed Nov 22 23:45:15 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/zlib/zlib.c (Init_zlib): Add Zlib::GzipReader#lines and
-	  #bytes, which are aliases to #each_line and #each_byte,
+	* range.c (range_eq): new method.  Compares start and end of range
 	  respectively.
 
-Mon Apr 21 17:01:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (rb_iseq_compile_with_option): check if src is a string.
-	  [ruby-core:16453]
-
-Mon Apr 21 16:06:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_init): preserve the method name in ID.
-
-	* enumerator.c (enumerator_each): need not to call rb_to_id().
-
-	* enumerator.c (enumerator_with_index): ditto.
+Wed Nov 22 11:01:32 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Apr 21 11:00:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* variable.c (rb_mod_class_variables): should honor singleton
+	  class variable rule defined yesterday.
 
-	* compile.c (defined_expr): capture exception during defined?
-	  evaluation.  a patch from wanabe <s.wanabe at gmail.com> in
-	  [ruby-dev:34461].  [ruby-core:16010]
+Tue Nov 21 23:24:14 2000  Mitsuteru S Nakao  <nakao@kuicr.kyoto-u.ac.jp>
 
-Mon Apr 21 10:06:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (flodivmod): missing second operand (typo).
 
-	* time.c: should include <errno.h> to refer errno.
+Tue Nov 21 03:39:41 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Apr 21 09:58:04 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* marshal.c (marshal_load): marshal format compatibility check
+	  revised.   greater minor revision is UPWARD compatibile;
+	  downward compatibility is not assured.
 
-	* time.c (rb_strftime): check errno to detect strftime(3)'s error.
-	  this is workaround for recent version of MSVCRT.
-	  [ruby-dev:34456]
+	* eval.c (is_defined): clarify class variable behavior for
+	  singleton classes.  class variables within singleton class
+	  should be treated like within singleton method.
 
-Mon Apr 21 08:54:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Nov 20 13:45:21 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* gc.c (ruby_xmalloc): use size_t for malloc argument instead of long.
-
-Sun Apr 20 21:00:21 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enumerator.c, include/ruby/ruby.h: Export rb_cEnumerator.
-
-Sun Apr 20 20:47:50 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* eval.c (rb_eval): set ruby_sourceline before evaluating
+	  exceptions.
 
-	* enumerator.c: Resolve the method every time an enumeration
-	  method is run, not once when the enumerator is initialized as it
-	  was before, so that method_missing() and method (re)definition
-	  afterwards are both in effect; pointed out in: [ruby-core:16441]
+	* gc.c (gc_sweep): defer finalization in GC during compilation or
+	  interrupt prohibit section.
 
-Sun Apr 20 15:11:00 2008  Tanaka Akira  <akr@fsij.org>
+	* gc.c (gc_sweep): mark all nodes before sweeping if GC happened
+	  during compilation.
 
-	* io.c (copy_stream_rbuf_to_dst): removed.
-	  (copy_stream_fallback_body): don't bypass write method.
-	  (copy_stream_body): simplified.
+	* eval.c (rb_eval): should treat class variables specially in a
+	  method defined in the singleton class.
 
-Sun Apr 20 15:01:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 20 10:20:21 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* vm_core.h (struct iseq_compile_data): moved label_no from
-	  new_label_body().
+	* dir.c, win32/win32.c, ruby.h: add rb_iglob().
 
-	* compile.c (iseq_set_exception_table): allocates catch_table only
-	  when entries exist.
+Mon Nov 20 00:18:16 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* compile.c (struct iseq_link_element, struct iseq_insn_data): made
-	  enum for debuggers.
+	* array.c (rb_ary_subseq): should return nil for outbound start
+	  index.
 
-Sun Apr 20 14:44:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (marshal_load): show format versions explicitly when
+	  format version mismatch happens.
 
-	* compile.c (iseq_compile_each): fix for splat in when and rescue.
-	  a patch from wanabe <s.wanabe AT gmail.com> in [ruby-dev:34429].
-	  [ruby-core:14537]
+Sun Nov 19 06:13:24 2000  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Sun Apr 20 13:55:37 2008  Tanaka Akira  <akr@fsij.org>
+	* marshal.c: use long for string/array length.
 
-	* io.c (copy_stream_fallback): write directly (bypassing write method)
-	  if possible.
+	* pack.c (swaps): use bit-or(|) instead of plus(+).
 
-Sun Apr 20 12:49:03 2008  Tanaka Akira  <akr@fsij.org>
+	* pack.c (swapl): ditto.
 
-	* io.c (copy_stream_fallback): read directly (bypassing readpartial
-	  method) if possible.
+Sat Nov 18 15:18:16 2000  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Sun Apr 20 04:45:13 2008  Tanaka Akira  <akr@fsij.org>
+	* array.c (rb_ary_replace): array size should be in long.
 
-	* io.c (copy_stream_body): use readpartial and write method for
-	  non-IOs such as StringIO and ARGF.
+	* array.c (rb_ary_concat): ditto.
 
-Fri Apr 18 20:57:33 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* array.c (rb_ary_hash): ditto.
 
-	* test/ruby/test_array.rb: add tests to achieve over 95% test coverage
-	  of array.c.
+Sat Nov 18 14:07:20 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Fri Apr 18 17:37:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb: Socket#readline() reads until "\n", not "\r\n"
 
-	* gc.c (rb_gc_mark_locations): get rid of underflow.
+Fri Nov 17 14:55:18 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* gc.c (mark_current_machine_context): check if the main thread stack
-	  position may shrink under the initialized position.  [ruby-core:16436]
+	* string.c (rb_str_succ): output should be NUL terminated.
 
-Thu Apr 17 22:20:52 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Fri Nov 17 02:54:15 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enc/trans/utf_16_32.c (fun_so_to_utf_16be, fun_so_to_utf_16le): add
-	  parentheses to remove warnings of gcc.
+	* io.c (rb_io_close): need not to flush before closing.
 
-	* io.c (rb_io_getc): remove unused variables.
+	* eval.c (rb_thread_join): should preserve last thread status when
+	  THREAD_TO_KILL.
 
-	* compile.c (NODE_NEXT, NODE_REDO): remove unused labels.
+	* eval.c (rb_thread_stop): ditto.
 
-	* ext/nkf/nkf.c (rb_nkf_convert): remove unused variables.
+	* io.c (io_fflush): wrap fflush by TRAP_BEG, TRAP_END.
 
-	* ext/syck/rubyext.c (syck_resolver_initialize,
-	  syck_resolver_detect_implicit, syck_emitter_emit): remove unused
+	* eval.c (rb_eval): method defined within singleton class
+	  definition should behave like singleton method about class
 	  variables.
 
-Thu Apr 17 20:12:47 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_rubyoptions.rb (test_search): enable some assertions.
-
-	* test/ruby/test_rubyoptions.rb: flunk message in win32.
-
-Thu Apr 17 16:07:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_rubyoptions.rb (ruby): run in C locale.
-
-	* test/ruby/test_rubyoptions.rb (test_encoding): --encoding does not
-	  affect source code.
-
-Thu Apr 17 00:45:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_process.rb (test_rlimit_nofile): reset RLIMIT_NOFILE
-	  before exit (for gcov).
-
-	* test/ruby/test_rubyoptions.rb: new tests for option of ruby
-	  interpreter, to achieve over 95% test coverage of ruby.c.
-
-Wed Apr 16 02:40:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): preludes and parser need to run in safe
-	  level 0.  [ruby-dev:34407]
-
-Wed Apr 16 02:26:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): dln_find_file returns the pointer to a
-	  static buffer, so should copy it.  [ruby-dev:34409]
-
-Tue Apr 15 23:08:46 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/xmlrpc/client.rb: fix cookie handling. [ruby-dev:34403]
-
-	* test/xmlrpc/test_cookie.rb: add a test for the above fix.
-
-Tue Apr 15 19:20:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c: #undef rb_argv moved before #define.
-
-Tue Apr 15 18:02:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/intern.h (rb_argv): replaced with rb_get_argv().
-	  [ruby-Bugs-19514]
-
-Tue Apr 15 17:10:59 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/net/http.rb, lib/net/smtp.rb, lib/net/pop.rb: update
-	  URLs of Japanese documents.
-
-Tue Apr 15 16:45:14 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_symbol.rb (TestSymbol#test_to_proc): add tests.
-
-Tue Apr 15 15:38:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-encoding-map): added shift-jis for older
-	  versions.
-
-	* misc/ruby-mode.el (ruby-mode-set-encoding):
-	  coding-system-to-mime-charset is not a standard function.
-	  [carbon-emacs:795]
-	  fix for the case that magic comment exists but coding system is
-	  absent.
-
-	* misc/ruby-mode.el (ruby-mode): use write-contents-functions or
-	  write-contents-hooks for older versions.
-
-Tue Apr 15 07:21:21 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* complex.c (nucomp_div): [ruby-dev:34357]
-
-	* complex.c (nucomp_abs): use hypot.
+	* eval.c (is_defined): ditto.
 
-	* complex.c (nucomp_quo): do not force conversion.
+Thu Nov 16 23:06:07 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* test/ruby/test_complex.rb: omitted some meaningless tests.
+	* lib/net/http.rb: can call {old,new}_implementation any times.
 
-Mon Apr 14 23:25:50 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/net/http.rb: HTTP#connecting, receive ->
+	  common_oper, connecting.
 
-	* test/ruby/test_objectspace.rb: add a test for
-	  ObjectSpace.count_objects.
+	* lib/net/http.rb: output warning if u_header includes
+	  duplicated header.
 
-Mon Apr 14 22:44:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/http.rb: not check Connection:/Proxy-Connection;
+	  always read until eof.
 
-	* file.c (SET_EXTERNAL_ENCODING): avoid call rb_enc_check() on
-	  half-baked result string.
+	* lib/net/protocol.rb: detects and catches "break" from block.
 
-	* re.c (rb_reg_search): make search reentrant.  [ruby-dev:34223]
+Thu Nov 16 16:32:45 2000  Masahiro Tanaka  <masa@stars.gsfc.nasa.gov>
 
-	* test/ruby/test_parse.rb (TestParse::test_global_variable):
-	  should preserve $& variable.
+	* bignum.c (bigdivrem): should have incremented ny first.
 
-Mon Apr 14 17:23:27 2008  Akinori MUSHA  <knu@iDaemons.org>
+Thu Nov 16 14:58:00 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* hash.c (rb_hash_delete_if, rb_hash_reject_bang, env_delete_if,
-	  env_reject_bang): Return an enumerator if no block is given.
+	* ext/socket/socket.c (sock_new): duplicates file descriptor 
+	  with myfddup() on mswin32/mingw32.
 
-Mon Apr 14 14:33:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.h: uses system original fdopen().
 
-	* compile.c, compile.h (compile_debug): made runtime option.
+	* win32/win32.c (myfddup): newly added instead of myfdopen().
 
-	* debug.c (ruby_debug_print_indent): returns if debug_level exceeds
-	  the threshold.
+	* win32/win32.c (mybind, myconnect, mygetsockname, mygetsockopt, 
+	  mylisten, mysetsockopt): now accept file descriptor only, not 
+	  SOCKET.
 
-	* debug.c (ruby_debug_printf): printf to stderr.
+	* win32/win32.c (myaccept, mysocket): return file descriptor, 
+	  instead of SOCKET.
 
-	* iseq.c (make_compile_option, make_compile_option_value): added
-	  debug_level option.
+Thu Nov 16 10:23:24 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm_core.h (rb_compile_option_t): added debug_level.
+	* eval.c (massign): too strict check for nameless rest argument.
 
-	* vm_core.h (struct iseq_compile_data): added node_level.
+	* eval.c (method_arity): mere * should return -1.
 
-Mon Apr 14 12:52:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (intersect_fds): should check all FDs in the fd_set.
 
-	* gc.c (Init_stack): use ruby_init_stack.  [ruby-dev:34350]
+Wed Nov 15 19:33:20 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* gc.c (rb_objspace_t): packed globals.  [ruby-dev:34348]
+	* eval.c (rb_attr): should clear method cache before calling hook.
 
-	* gc.c (finalizers): removed.  [ruby-dev:34349]
+	* eval.c (rb_eval): ditto.
 
-Mon Apr 14 11:30:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_mod_modfunc): ditto.
 
-	* array.c (ary_new): new integer overflow check condition.
-	  suggested by TOYOFUKU Chikanobu <nobu_toyofuku at nifty.com> in
-	  [ruby-dev:34156].
+Mon Nov 13 22:44:52 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_initialize): ditto.
+	* error.c (rb_bug): print version to stderr.
 
-Mon Apr 14 00:51:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Nov 13 19:02:08 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* test/ruby/test_parse.rb: add tests to achieve over 95% test coverage
-	  of parse.y.
+	* win32/win32.c, io.c, process.c: the exit status of program must be
+	  multiplied 256 on mswin32 and msdosdjgpp(system(), ``).
 
-Sun Apr 13 23:53:58 2008  Akinori MUSHA  <knu@iDaemons.org>
+Sat Nov 11 22:57:38 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enum.c (enum_cycle): Make Enumerable#cycle do a finite loop when
-	  the number of cycles is specified.
+	* parse.y (arg): uniformed treatment of -a**b, where a is a
+	  number literal;  hacky but behavior appears more consistent.
 
-	* array.c (rb_ary_cycle): Ditto for Array#cycle.
+	* parse.y (newline_node): reduce newline node (one per line).
 
-Sun Apr 13 18:52:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* random.c (rb_f_srand): should be prohibited in safe level
+	  greater than 4.
 
-	* thread_pthread.c (lock_func): should not check interrupts in
-	  blocking region.  [ruby-dev:34378]
+Sat Nov 11 22:37:36 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Sat Apr 12 12:41:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* rubysig.h: do not use rb_trap_immediate on win32.
 
-	* eval.c (ruby_exec_node, ruby_run_node), ruby.c (process_options):
-	  use iseq instead of NODE.
+	* rubysig.h: new macros, ATOMIC_TEST, ATOMIC_SET, ATOMIC_INC,
+	  ATOMIC_DEC, RUBY_CRITICAL and new definition of TRAP_BEG,
+	  TRAP_END.
 
-	* gc.c (source_filenames): removed.
+	* gc.c (ruby_xmalloc): should wrap malloc() by RUBY_CRITICAL.
 
-	* include/ruby/intern.h, parse.y (yycompile, parser_mark, parser_free,
-	  ripper_initialize): rb_source_filename() is no longer used.
+	* signal.c (sighandle): better win32 sig handling.
 
-	* compile.c, compile.h (ERROR_ARGS), parse.y (node_newnode, fixpos,
-	  parser_warn, e_option_supplied, warn_unless_e_option, range_op,
-	  cond0): nd_file is no longer used.
+	* win32/win32.c (flock): better implementation.
 
-Sat Apr 12 12:17:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* win32/win32.c (myselect): ditto.
 
-	* prelude.rb (require_relative): move require_relative from
-	  lib/require_relative.rb.  [ruby-core:16356]
+	* win32/win32.c (myaccept): ditto.
 
-	* lib/require_relative.rb: removed.
+	* win32/win32.c (waitpid): ditto.
 
-Sat Apr 12 05:55:57 2008  Eric Hodel  <drbrain@segment7.net>
+	* win32/win32.c (myrename): ditto.
 
-	* lib/rubygems*, test/rubygems*:  Update to RubyGems 1.1.1 r1701.
-
-Sat Apr 12 03:13:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): set external encoding.
-
-	* file.c (rb_file_s_basename, rb_file_s_dirname, rb_file_s_extname):
-	  copy encoding.
-
-Fri Apr 11 17:35:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (count_i): modified to shut warning up.
-
-Fri Apr 11 17:25:09 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (count_i, count_iter_i, enum_count, enum_find_index):
-	  Reduce code.
-
-Fri Apr 11 17:06:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (find_index_i): modified to shut warning up.
-
-	* enum.c (find_index_iter_i): ditto.
-
-Fri Apr 11 16:44:43 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* enum.c (enum_find_index): Add support for find_index(obj);
-	  [ruby-dev:34313].
-
-	* array.c (rb_ary_index): Define find_index as an alias to index.
-
-Fri Apr 11 16:42:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml/store.rb (YAML::load): modified to support empty
-	  database.
-
-Fri Apr 11 08:05:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): add volatile to avoid potential GC bug.  a
-	  patch from Tomoyuki Chikanaga <chikanag at nippon-control-system.co.jp>
-	  in [ruby-dev:34311].
-
-Thu Apr 10 23:08:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/pstore.rb (PStore::dump, PStore::load): allow subclass
-	  overriding.  [ruby-dev:34305]
-
-	* lib/yaml/store.rb (YAML::Store::marshal_dump_supports_canonical_option?):
-	  add a method to support faster PStore.
-
-Thu Apr 10 20:36:45 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/rdebug.el, misc/README: Remove rdebug.el as per request
-	  from the maintainer and mention the ruby-debug project at
-	  RubyForge in README; bug#19043.
-
-Thu Apr 10 19:41:00 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c (rb_f_loop): Mention StopIteration in the document.
-
-Thu Apr 10 19:23:55 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_pop_m, rb_ary_shift_m): Update documents for
-	  #pop() and #shift().
-
-	* array.c (rb_ary_slice_bang): Update document.  Assigning
-	  array[*args]= nil no longer removes elements.
-
-Thu Apr 10 16:58:44 2008  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (w_object): TYPE_USERDEF assigns id for ivars first.
-	  [ruby-dev:34159] by nagachika.
-
-Thu Apr 10 15:03:47 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/generator.rb: removed obsolete library.  [ruby-core:16233]
-
-	* test/test_generator.rb: removed as well.  [ruby-dev:34306]
-
-	* lib/pstore.rb: replaced by Hongli Lai's faster version.
-
-Thu Apr 10 10:27:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread_pthread.c (native_sleep): sleep_cond is initialized at
-	  creation.  [ruby-Patches-19361].
-
-Wed Apr  9 14:43:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (lock_func): optimized and checks for interrupt_flag.
-	  based on a patch from Sylvain Joyeux in [ruby-Patches-19361] and
-	  [ruby-Patches-19362].
-
-Wed Apr  9 12:12:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_thread.rb: new tests from Sylvain Joyeux in
-	  [ruby-Patches-19361].
-
-Tue Apr  8 21:36:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_mutex_sleep): ensures to re-acquire at waking up.
-	  [ruby-Patches-19361]
-
-Tue Apr  8 11:00:14 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/complex.rb: remove Math first before overwriting by CMath.
-
-Tue Apr  8 10:34:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* load.c (rb_require_safe): should check fname path after $SAFE is
-	  properly set.  [ruby-dev:34268]
-
-	* re.c (rb_reg_quote): should always copy the quoting string.
-	  [ruby-core:16235]
-
-Tue Apr  8 10:30:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prelude.c): depends on enc/prelude.rb.
-
-	* enc/prelude.rb: fixed initial library names.
-
-Tue Apr  8 03:39:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (wait_events): support function for win32 signal
+	  handling.
 
-	* load.c (rb_provided): check expanded path for relative path
-	  features, loading or loaded features are already expanded in 1.9.
+Sat Nov 11 08:34:18 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* variable.c (rb_autoload_load): no needs to check if provided before
-	  rb_require_safe.  [ruby-dev:34266]
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.31.
 
-Mon Apr  7 22:41:21 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/net/http.rb: initializes header in HTTP, not HTTPCommand.
 
-	* numeric.c: cancelled recent changes (except to remove rdiv).
+	* lib/net/protocol.rb, http.rb: rewrites proxy code.
 
-	* bignum.c: ditto.
+Fri Nov 10 16:15:53 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c: added rb_big_idiv.
+	* numeric.c (rb_num2long): use to_int, not to_i.
 
-Mon Apr  7 15:51:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c: T_SYMBOL was misplaced by T_UNDEF.
 
-	* encoding.c (enc_init_db): moved to enc/encdb.c.
+	* parse.y (yylex): eval("^") caused infinite loop.
 
-	* transcode.c (init_transcoder_table): moved to enc/trans/transdb.c.
+Thu Nov  9 14:22:13 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* enc/depend (enc/encdb.o enc/trans/transdb.o): depend on
-	  corresponding headers.
+	* io.c (rb_io_taint_check): should check IO taintness; no
+	  operation for untainted IO should be allowed in the sandbox.
 
-	* common.mk (COMMONOBJS): moved transcode.o from OBJS
+	* rubyio.h (GetOpenFile): check IO taintness inside using
+	  rb_io_taint_check().
 
-Mon Apr  7 12:26:32 2008  Koichi Sasada  <ko1@atdot.net>
+Wed Nov  8 03:08:53 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bootstraptest/test_knownbug.rb: add a known-bug.
+	* io.c (io_fflush): ensure fflush(3) would not block by calling
+	  rb_thread_fd_writable(). 
 
-Mon Apr  7 12:15:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov  7 20:29:56 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* range.c (range_each_func): should not leave a variable
-	  uninitialized, which could cause SEGV.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.30.
 
-	* range.c (range_step): removed duplicated and unreachable code.
+	* lib/net/protocol.rb, smtp.rb: Command#critical_ok -> error_ok
 
-Mon Apr  7 02:12:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/http.rb: reads header when also "100 Continue".
 
-	* string.c (rb_str_intern): need not to check if tainted.
-	  [ruby-dev:34219]
+Tue Nov  7 04:32:19 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Apr  6 09:45:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c (bigdivrem): use bit shift to make y's MSB set.
 
-	* dir.c (dir_tell): check if closed.  [ruby-core:16223]
+Mon Nov  6  1:22:49 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sat Apr  5 23:17:20 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* error.c (warn_print): do not use err_append(), to ensure output
+	  to stderr.
 
-	* lib/cmath.rb: new.
+	* error.c (rb_warn): use warn_print() instead of err_print().
 
-	* lib/complex.rb: depends lib/cmath.rb.
+	* error.c (rb_warning): ditto.
 
-	* lib/rational.rb: added rdiv.
+	* error.c (rb_bug): ditto.
 
-	* complex.c: removed some math functions.
+	* eval.c (rb_load): re-raise exceptions during load.
 
-Sat Apr  5 05:50:57 2008  Eric Hodel  <drbrain@segment7.net>
+	* time.c (make_time_t): remove useless adjust
 
-	* lib/rdoc/parsers/parse_rb.rb: Fix uninitialized variable warnings.
+Thu Nov  2 18:01:16 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rdoc/generator/html.rb: ditto.
+	* random.c (rb_f_rand): half-baked float support fixed.  This fix
+	  was originally proposed by K.Kosako <kosako@sofnec.co.jp>.
 
-	* lib/rdoc/options.rb: Fix shadowed variable warning.
+Tue Oct 31 17:27:17 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/webrick/httprequest.rb: Fix redefined method warning.
+	* bignum.c: change digit size to `long|int' if long long is
+	  available.
 
-Sat Apr  5 02:13:52 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* marshal.c (w_object): support `long|int' digits.
 
-	* bignum.c (rb_cmpint): moved from compar.c, to check bignum
-	  zero.
+	* marshal.c (r_object): ditto.
 
-Fri Apr  4 23:24:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat Oct 28 23:54:22 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* re.c (rb_memsearch_qs): wrong boundary condition.
+	* parse.y (yylex): allow =end at the end of file (without a
+	  newline at the end).
 
-	* re.c (rb_memsearch_qs_utf8): ditto.
+Fri Oct 27 10:00:27 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Apr  4 14:11:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_cstr2inum): should ignore trailing white spaces.
 
-	* re.c (rb_memsearch_qs): wrong boundary condition.  a patch from
-	  wanabe <s.wanabe AT gmail.com> in [ruby-dev:34248].
+	* bignum.c (rb_str2inum): string may not have sentinel NUL.
 
-Fri Apr  4 05:57:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Oct 27 02:37:22 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/net/pop.rb (Net::POP3::do_finish): clear @n_mails and
-	  @n_bytes as well.  [ruby-core:16144]
+	* bignum.c (rb_cstr2inum): wrongly assigned base to c before
+	  badcheck check.
 
-Fri Apr  4 01:59:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Oct 26 02:42:50 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* range.c (range_step): add step for each iteration if begin and
-	  end are numeric.  [ruby-core:15990]
+	* lib/net/protocol.rb: Command#critical_ok
 
-Fri Apr  4 00:42:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/smtp.rb: clear critical flag before go to SMTP
 
-	* bignum.c (Init_Bignum): rdiv method removed.  [ruby-dev:34242]
+Wed Oct 25 12:30:19 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* complex.c (nucomp_quo): ditto.
+	* array.c (rb_ary_concat): replacing array might be the receiver
+	  itself.  do not call rb_ary_push_m.
 
-	* numeric.c (num_rdiv): ditto.
+	* array.c (rb_ary_replace): replacing array might be the receiver
+	  itself.  use memmove.
 
-	* rational.c (nurat_div): ditto.
+Fri Oct 20 07:56:23 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* complex.c (nucomp_fdiv): fdiv implementation restored.
+	* eval.c (rb_eval): ARGSPUSH should not modify args array.
 
-	* numeric.c (num_quo): RDoc updated.
+Thu Oct 19 14:58:17 2000  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-Thu Apr  3 21:51:45 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* pack.c (NUM2U32): should use NUM2ULONG().
 
-	* complex.c (nucomp_int_check): function for DRY real check.
+Tue Oct 17 17:30:34 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* complex.c (nucomp_{add,sub,mul,div,expt}): use rb_num_coerce_bin().
+	* eval.c (error_print): ruby_sourcefile may be NULL.
 
-Thu Apr  3 19:59:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 17 16:36:28 2000  Wes Nakamura  <wknaka@pobox.com>
 
-	* insns.def (defineclass): check if cbase is a class or a module.
-	  [ruby-core:16118]
+	* pack.c (NATINT_U32): wrong use of sizeof.
 
-Thu Apr  3 14:42:11 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Oct 17 12:48:20 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* common.mk (INSNS): add insns_info.inc.
+	* eval.c (rb_abort): nil check against ruby_errinfo.
 
-	* common.mk (INSNS): make incs separately for nmake.
+	* eval.c (rb_thread_schedule): use FOREACH_THREAD_FROM instead of
+	  FOREACH_THREAD, since curr_thread may be removed from thread ring.
 
-Thu Apr  3 13:20:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (THREAD_ALLOC): errinfo should be Qnil.
 
-	* common.mk (endb.h, transdb.h, prelude.c): depend on $(PREP) and
-	  check if really changed.  [ruby-core:16102]
+	* eval.c (rb_callcc): th->prev,th->next are now already
+	  initialized in THREAD_ALLOC.
 
-	* Makefile.in, common.mk, configure.in, {win32,bcc32}/Makefile.sub
-	  (MINIOBJS, ARCHMINIOBJS): separated.
+Mon Oct 16 15:37:33 2000  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
-Thu Apr  3 09:00:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_inspect): tag size was shorter than required.
 
-	* compile.c (iseq_set_sequence, iseq_insns_unification,
-	  insn_data_to_s_detail): constified.
+	* object.c (rb_obj_inspect): ditto.
 
-	* iseq.c (insn_operand_intern, ruby_iseq_disasm_insn): ditto.
+Mon Oct 16 14:25:18 2000  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* template/{insns_info,opt_sc,optunifs}.inc.tmpl: ditto.
+	* object.c (sym_inspect): used `name' before initialization.
 
-	* tool/instruction.rb (OptUnifsIncGenerator): ditto.
+Mon Oct 16 14:06:00 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Apr  3 08:46:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* pack.c (pack_pack): use NATINT_U32 for 'l', 'L', and 'N'.
 
-	* range.c (range_include): add RDoc to describe that comparison
-	  for numeric is done according magnitude of values.
-	  [ruby-core:15907]
+	* pack.c (I32,U32): 32 bit sized integer.
 
-Wed Apr  2 22:29:35 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* pack.c (OFF16,OFF32B): big endian offset for network byteorder.
 
-	* rational.c (nurat_int_check): function for DRY integer check.
+Mon Oct 16 06:39:32 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* numeric.c (num_rdiv): should always return rational number.
+	* lib/net/http.rb: hex-alpha is not [a-h] but [a-f].
 
-	* rational.c (nurat_add, nurat_sub, nurat_mul, nurat_fdiv,
-	  nurat_cmp): use rb_num_coerce_bin().
+Mon Oct 16 01:02:02 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* rational.c (nurat_division): does / and rdiv.
+	* eval.c (rb_thread_start_0): should not abort on exception if
+	  $SAFE >= 4.
 
-	* .gdbinit (rp): no longer use rb_p().
+	* parse.y (sym): symbols for class variable names.
 
-Wed Apr  2 06:52:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Oct 15 01:49:18 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* .gdbinit (rp): supports rational and complex numbers.  it's
-	  cheating since it uses rb_p().
+	* file.c (rb_file_flock): should accept interrupt.
 
-Wed Apr  2 06:24:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* process.c (rb_waitpid): ditto.
 
-	* include/ruby/node.h: add new constants for rb_call()'s scope.
+	* process.c (rb_waitpid): ditto.
 
-	* eval.c (iterate_method): use CALL_* scope constant to specify
-	  proper scope value.
+	* process.c (proc_wait): ditto.
 
-	* eval.c (rb_each, rb_apply, rb_funcall, rb_funcall2, rb_funcall3):
-	  ditto.
+	* process.c (proc_waitpid2): wrong recursion.
 
-Tue Apr  1 21:19:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Oct 14 03:32:13 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* rational.c: need to include <float.h> just once.
+	* eval.c (rb_thread_alloc): should not link a new thread in the
+	  live thread ring before initialization.
 
-Tue Apr  1 16:40:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Oct 13 17:08:09 2000  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* bignum.c (big2dbl): more precise conversion at edge cases.
-	  [ruby-dev:34195]
+	* lib/net/imap.rb: new file.
 
-Tue Apr  1 14:43:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Oct 12 18:56:28 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* configure.in: get rid of empty expansion.
+	* lib/net/pop.rb: POP3#reset
 
-	* configure.in: _setjmp is available but _longjmp is not on mingw.
+	* lib/net/http.rb: a code for "Switch Protocol" was wrongly 100.
 
-Tue Apr  1 09:41:22 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Oct 12 01:23:38 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* {bcc,win}32/Makefile (config.h): need to define RUBY_SETJMP, etc.
+	* lib/cgi.rb: bug fix: CGI::html(): PRETTY option didn't work.
 
-Tue Apr  1 07:31:58 2008  Eric Hodel  <drbrain@segment7.net>
+Thu Oct 12 00:03:02 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rubygems* test/rubygems*: Import RubyGems 1.1.0.
+	* object.c (sym_inspect): should adjust string length.
 
-Tue Apr  1 03:20:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* struct.c (rb_struct_to_s): ditto.
 
-	* configure.in (RUBY_SETJMP, RUBY_LONGJMP, RUBY_JMP_BUF): prefers
-	  _setjmp over setjmp and sigsetjmp.  [ruby-core:16023]
-	  __builtin_setjmp cannot handle a variable.
+	* struct.c (rb_struct_inspect): ditto.
 
-	* configure.in (--with-setjmp-type): new option to override the
-	  default rule in the above.
+Wed Oct 11 22:15:47 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* eval_intern.h (ruby_setjmp, ruby_longjmp), gc.c (rb_setjmp),
-	  vm_core.h (rb_jmpbuf_t): use RUBY_SETJMP, RUBY_LONGJMP and
-	  RUBY_JMP_BUF.
+	* eval.c (rb_thread_inspect): should adjust string length.
 
-Tue Apr  1 01:55:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_any_to_s): ditto.
 
-	* lib/resolv.rb (Resolv::Config.default_config_hash): requires
-	  win32/resolv to use Win32::Resolv.  [ruby-dev:34138]
+	* object.c (rb_obj_inspect): ditto.
 
-Tue Apr  1 01:40:58 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+Wed Oct 11 18:13:50 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* complex.c: adopted the ruby's style.
+	* eval.c (rb_thread_start_0): should check insecure exit.
 
-	* rational.c: ditto.
+Wed Oct 11 14:29:51 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Tue Apr  1 00:17:35 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* lib/net/protocol.rb: 2nd arg for ProtocolError#initialize is
+	  optional.
 
-	* rational.c: revert.
+	* lib/net/http.rb: code refining.
 
-Mon Mar 31 18:57:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Oct 11 11:13:03 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* {bcc,win}32/Makefile.sub (config.h): define ssize_t.
+	* parse.y (primary): setter method (e.g. foo=) should always be
+	  public.
 
-	* io.c (copy_stream_body): some platform don't have O_NOCTTY.
+	* eval.c (rb_thread_raise): should not raise SecurityError if
+	  exception raised by the interpreter.
 
-Mon Mar 31 18:42:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_cleanup): skip all THREAD_KILLED threads
+	  before FOREACH_THREAD.
 
-	* configure.in: check for ssize_t.  [ruby-dev:34184]
+Tue Oct 10 16:11:54 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Mon Mar 31 14:45:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* dln.c (dln_load): remove unused code for cygwin.
 
-	* numeric.c (num_quo): should convert its operand to Rational.
+Tue Oct 10 09:49:23 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* rational.c (string_to_r_strict): should raise TypeError.
+	* file.c (Init_File): FileTest.size should return 0 (not nil) for
+	  empty files.
 
-	* bignum.c (Init_Bignum): should not redefine Bignum#div.
-	  Numeric#div will do.  [ruby-dev:34066]
+Sun Oct  8 13:20:26 2000  Guy Decoux  <decoux@moulon.inra.fr>
 
-Mon Mar 31 04:05:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (POP_SCOPE): not just set SCOPE_DONT_RECYCLE, but do
+	  scope_dup().
 
-	* io.c (io_getc): set coderange while getting characters.
+Sat Oct  7 15:10:50 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Mar 30 23:16:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_reverse_bang): unnecessary ALLOCA_N() was
+	  removed.
 
-	* proc.c (proc_dup): should copy is_lambda attribute as well.
-	  [ruby-talk:296244]
+Fri Oct  6 14:50:24 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-Sun Mar 30 15:33:29 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/extmk.rb.in, lib/mkmf.rb: remove "DESTDIR =".
 
-	* io.c: IO.copy_stream implemented.  [ruby-dev:33843]
+	* Makefile.in, win32/Makefile.sub, ruby.1: renamed -X to -C.
 
-	* thread.c (rb_fd_select): new function.
+Fri Oct  6 12:50:52 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in (sys/sendfile.h): check the header file.
-	  (sendfile): check the function.
-	  (pread): check the function.
+	* array.c (rb_ary_plus): use to_ary(), not Check_Type().
 
-Sat Mar 29 14:18:41 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* array.c (rb_ary_concat): ditto.
 
-	* ext/tk/*: full update Ruby/Tk to support Ruby(1.9|1.8) and Tc/Tk8.5.
+	* gc.c (rb_gc): use __builtin_frame_address() for gcc.
 
-	* ext/tk/lib/tkextlib/tile.rb: [incompatible] remove TileWidgets'
-	  instate/state/identify method to avoid the conflict with standard
-	  widget options. Those methods are renamed to ttk_instate/ttk_state/
-	  ttk_identify (tile_instate/tile_state/tile_identify are available
-	  too). Although I don't recommend, if you really need old methods,
-	  please define "Tk::USE_OBSOLETE_TILE_STATE_METHOD = true" before
-	  "require 'tkextlib/tile'".
+	* eval.c (stack_length): ditto.
 
-	* ext/tk/lib/tkextlib/tile.rb: "Tk::Tile::__Import_Tile_Widgets__!"
-	  is obsolete. It outputs warning. To control default widget set,
-	  use "Tk.default_widget_set = :Ttk".
+	* parse.y (assign_in_cond): stop warning till some better warning
+	  condition will be found.
 
-	* ext/tk/lib/tk.rb: __IGNORE_UNKNOWN_CONFIGURE_OPTION__ method and
-	  __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode) method are defined
-	  as module methods of TkConfigMethod. It may help users to wrap old
-	  Ruby/Tk scripts (use standard widgets) to force to use Ttk widgets.
-	  Ttk widgets don't have some options of standard widgets which are
-	  control the view of widgets. When set ignore-mode true, configure
-	  method tries to ignore such unknown options with no exception.
-	  Of course, it may raise other troubles on the GUI design.
-	  So, those are a little danger methods.
+Thu Oct  5 18:02:39 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/tk/lib/tk/itemconfig.rb: __IGNORE_UNKNOWN_CONFIGURE_OPTION__
-	  method and __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode) method
-	  are defined as module methods of TkItemConfigMethod as the same
-	  purpose as TkConfigMethod's ones.
+	* object.c (rb_obj_dup): should have propagated taint flag.
+	  (ruby-bugs:#PR64,65)
 
-	* ext/tk/sample/ttk_wrapper.rb: A new example. This is a tool for
-	  wrapping old Ruby/Tk scripts (which use standard widgets) to use
-	  Ttk (Tile) widgets as default.
+Wed Oct  4 00:26:11 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/tk/sample/tkextlib/tile/demo.rb: use ttk_instate/ttk_state
-	  method instead of instate/state method.
+	* eval.c (proc_arity): proc{|a|}'s arity should be -1.
 
-	* ext/tk/lib/tk/root, ext/tk/lib/tk/namespace.rb,
-	  ext/tk/lib/tk/text.rb, ext/tk/lib/tkextlib/*: some 'instance_eval's
-	  are replaced to "instance_exec(self)".
+Mon Oct  2 05:28:58 2000  akira yamada  <akira@ruby-lang.org>
 
-	* ext/tk/lib/tk/event.rb: bug fix on KEY_TBL and PROC_TBL (?x is not
-	  a character code on Ruby1.9).
+	* string.c (trnext): minus at the end of pattern.
 
-	* ext/tk/lib/tk/variable.rb: support new style of operation argument
-	  on Tcl/Tk's 'trace' command for variables.
+Sun Oct  1 00:43:34 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/tk/sample/demos-jp/widget, ext/tk/sample/demos-en/widget: bug fix
+	* configure.in: exp-name was wrong on cygwin and mingw32.
 
-	* ext/tk/sample/demos-jp/textpeer.rb,
-	  ext/tk/sample/demos-en/textpeer.rb: new widget demo.
+Thu Sep 28 14:57:09 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/tk/tcltklib.c: decrease SEGV troubles (probably)
+	* regex.c (re_compile_pattern): should try must_string calculation
+	  every time.
 
-	* ext/tk/lib/tk.rb: remove Thread.critical access if Ruby1.9
+Tue Sep 19 23:47:44 2000  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
 
-	* ext/tk/lib/tk/multi-tk.rb: support Ruby1.9 (probably)
+	* configure.in, config.guess, config.sub: MacOS X support.
 
-	* ext/tk/lib/tkextlib/tile.rb: add method to define Tcl/Tk command
-	  to make Tcl/Tk theme sources (based on different version of Tile
-	  extension) available.
-	  (Tk::Tile::__define_LoadImages_proc_for_compatibility__)
+Wed Sep 27 18:40:05 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/wm.rb: support dockable frames
-	  (Tcl/Tk8.5 feature). 'wm' command can treat many kinds of widgets
-	  as toplevel widgets.
+	* stable version 1.6.1 released.
 
-	* ext/tk/lib/tkextlib/tile/style.rb: ditto.
-	  (Tk::Tile::Style.__define_wrapper_proc_for_compatibility__)
+Wed Sep 27 16:13:05 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/tk/lib/tk/font.rb: add actual_hash and metrics_hash to get
-	  properties as a hash. metrics_hash method returns a boolean value
-	  for 'fixed' option. But metrics method returns numeric value
-	  (0 or 1) for 'fixed' option, because of backward compatibility.
+	* mkconfig.rb: variables should be expanded only if /\$\{?\w+\}?/.
 
-	* ext/tk/lib/tk/timer.rb: sometimes fail to set callback procedure.
+Tue Sep 26 18:09:51 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
 
-	* ext/tk/lib/tk.rb: add Tk.sleep and Tk.wakeup method. Tk.sleep
-	  doesn't block the eventloop. It will be better to use the method
-	  in event callbacks.
+	* string.c: include <math.h>
 
-	* ext/tk/sample/tksleep_sample.rb: sample script about Tk.sleep.
+Tue Sep 26 15:59:50 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Mar 27 20:44:22 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* object.c (rb_mod_dup): metaclasses of class/module should not be
+	  cleared by rb_obj_dup.
 
-	* complex.c (f_lcm): removed.
+Tue Sep 26 02:44:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* rational.c (rb_lcm, rb_gcdlcm): added.
+	* gc.c (GC_MALLOC_LIMIT): size extended.
 
-	* lib/complex.rb (gcd, lcm, gcdlcm): removed.
+	* regex.c (DOUBLE_STACK): use machine's stack region for regex
+	  stack if its size is small enough.
 
-	* lib/rational.rb (gcd, lcm, gcdlcm): ditto.
+Mon Sep 25 18:13:07 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar 26 18:11:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c: include <defines.h>.
 
-	* variable.c (rb_mod_constants): rdoc updated.  a patch from
-	  Florian Gilcher <flo AT andersground.net> in [ruby-core:16009].
+	* eval.c (rb_add_method): cache mismatch by method
+	  definition. need to clear_cache_by_id every time.
 
-Wed Mar 26 00:55:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Sep 25 13:31:45 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* test/ruby/test_rand.rb: add tests to achieve over 95% test coverage
-	  of random.c.
+	* win32/win32.c (NtCmdGlob): substitute '\\' with '/'.
 
-Wed Mar 26 00:28:55 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Mon Sep 25 00:35:01 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* test/ruby/test_rational.rb: add tests to achieve over 90% test
-	  coverage of rational.c.
+	* defines.h: #undef HAVE_SETITIMER on cygwin.
 
-	* test/ruby/test_complex.rb: ditto for complex.c.
+Sun Sep 24 03:01:53 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Tue Mar 25 19:34:05 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/net/protocol.rb, http.rb: typo.
 
-	* bootstraptest/test_knownbug.rb: add tests.  [ruby-dev:34128]
+Sat Sep 23 07:33:20 2000  Aleksi Niemela  <aleksi.niemela@cinnober.com>
 
-Tue Mar 25 19:09:04 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* regex.c (re_compile_pattern): nicer regexp error messages for
+	  invalid patterns.
 
-	* array.c (ary_new): fix size check.  [ruby-dev:34123]
+Sat Sep 23 03:06:25 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_take, rb_ary_drop): check negative size and use
-	  NUM2LONG instead of FIX2LONG.  [ruby-dev:34123]
+	* variable.c (rb_autoload_load): should not require already
+	  provided features. 
 
-	* enum.c (enum_take, enum_drop): check negative size.
+Fri Sep 22 15:46:21 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* test/ruby/test_array.rb: add tests for above.
+	* lib/net/http.rb: too early parameter expansion in string.
 
-Tue Mar 25 16:32:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep 22 13:58:51 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* ruby.c (proc_options): checks if the word is empty.
+	* ext/extmk.rb.in: don't use default $:
 
-	* ruby.c (process_options): typo fixed.  [ruby-dev:34122]
+Fri Sep 22 13:42:50 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Tue Mar 25 15:26:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (PUSH_FAILURE_COUNT): avoid casting warning on alpha.
 
-	* compile.c (defined_expr): false short-circuit destination label may
-	  be needed.  [ruby-talk:295296]
+	* regex.c (PUSH_FAILURE_POINT): ditto.
 
-	* compile.c (iseq_compile_each): put nil if false short-circuit is
-	  created.
+Fri Sep 22 10:16:21 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* compile.c (compile_massign_opt): no need to use alloca.
+	* win32/config.h.in: add HAVE_TELLDIR, HAVE_SEEKDIR
 
-Mon Mar 24 19:23:52 2008  Akinori MUSHA  <knu@iDaemons.org>
+Thu Sep 21 19:04:34 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* parse.y (debug_lines): Always prepare a new array for each
-	  file's SCRIPT_LINES__ storage, instead of appending source lines
-	  every time a file is re-loaded; submitted by Rocky Bernstein in
-	  #18517.
+	* ext/extmk.rb, lib/mkmf.rb (install_rb): check whether libdir is
+	  directory or not.
 
-Mon Mar 24 10:25:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 21 17:23:05 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: sitearch should use target_cpu.  [ruby-core:15986]
+	* file.c (rb_file_s_symlink): use HAVE_SYMLINK.
 
-Sun Mar 23 02:51:57 2008  Tanaka Akira  <akr@fsij.org>
+	* file.c (rb_file_s_readlink): use HAVE_READLINK.
 
-	* process.c (rlimit_resource_value): use NUM2RLIM.
+	* dir.c (dir_tell): use HAVE_TELLDIR.
 
-Sun Mar 23 02:28:01 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* dir.c (dir_seek): use HAVE_SEEKDIR.
 
-	* complex.c: fixed. [ruby-dev:34109]
+	* configure.in (AC_CHECK_FUNCS): lstat, symlink, readlink,
+	  telldir, seekdir checks added.
 
-	* rational.c: ditto.
+	* file.c (lstat): should use stat(2) if lstat(2) is not
+	  available.
 
-Fri Mar 21 21:32:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 21 15:59:23 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* io.c (rb_f_gets, rb_f_readline, rb_f_readlines): delegates to ARGF
-	  as well as puts and putc.  [ruby-dev:34100]
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.29.
 
-Fri Mar 21 21:26:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb: HTTPReadAdapter -> HTTPResponseReceiver
 
-	* lib/resolv.rb (Resolv::Hosts): should not use win32/resolv on cygwin.
-	  [ruby-dev:29945], [ruby-dev:34095]
+	* lib/net/http.rb (connecting): response is got in receive()
 
-	* lib/win32/registry.rb (Win32::Registry.expand_environ): try upcased
-	  name too for cygwin.  [ruby-dev:29945]
+Thu Sep 21 15:49:07 2000  Wayne Scott  <wscott@ichips.intel.com>
 
-	* lib/win32/resolv.rb (Win32::Resolv.get_hosts_path): use expand_path.
+	* lib/find.rb (find): should not follow symbolic links;
+	  tuned performance too.
 
-Fri Mar 21 21:10:00 2008  Akinori MUSHA  <knu@iDaemons.org>
+Wed Sep 20 23:21:38 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/ipaddr.rb: Say that I am the current maintainer.
+	* ruby.c (load_file): two Ctrl-D was required to stop ruby at the
+	  beginning of stdin script read.
 
-	* lib/set.rb: Ditto.
+Wed Sep 20 14:01:45 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/shellwords.rb: Ditto.
+	* eval.c (rb_provided): detect infinite load loop.
 
-	* ext/syslog/syslog.txt: Ditto.
+	* eval.c (rb_provided): too weak filename comparison.
 
-Fri Mar 21 09:24:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_alloc): avoid recycling still referenced
+	  dvar structures. 
 
-	* instruby.rb (open_for_install): write block result and rewrite only
-	  if changed from existing file.
+	* eval.c (rb_callcc): ditto.
 
-Fri Mar 21 08:29:33 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* eval.c (THREAD_ALLOC): fiil dyna_vars field by ruby_dyna_vars.
 
-	* rational.c (nurat_to_f): rearrangement.
+Tue Sep 19 17:47:03 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Mar 21 06:44:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* stable version 1.6.0 released.
 
-	* rational.c (nurat_to_f): C99.
+Tue Sep 19 16:24:52 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Mar 21 01:40:27 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* marshal.c (Init_marshal): provide marshal.so no more.
 
-	* complex.c (nucomp_sub, nucomp_expt): call corresponding functions.
+Tue Sep 19 14:01:01 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Fri Mar 21 01:21:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* configure.in, win32/setup.mak: include version number
+	  in RUBY_SO_NAME.
 
-	* missing/tgamma.c: include config.h before math.h.  [ruby-dev:34075]
+Tue Sep 19 13:07:47 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Thu Mar 20 21:46:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (yylex): was confusing $~ and $_.
 
-	* io.c (argf_getline): use receiver.
+Tue Sep 19 13:06:53 2000  GOTOU YUUZOU  <gotoyuzo@notwork.org>
 
-Thu Mar 20 21:20:19 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* signal.c (rb_f_kill): signum may be a negative number, should be
+	  treated by signed number.
 
-	* rational.c: some improvements (include Shin-ichiro HARA's
-	  effort).
+Tue Sep 19 01:14:56 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* complex.c: some improvements.
+	* eval.c (rb_provide): better feature handling.
 
-	* test/ruby/test_rational2.rb: new.
+	* eval.c (rb_f_require): loading ruby library may be partial
+	  state.  checks in rb_thread_loading is integrated.
 
-Thu Mar 20 00:21:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_provided): better thread awareness.
 
-	* io.c (argf_initialize_copy): get rid of segfault.
+	* lib/irb/frame.rb: 6 (not 5) parameters for trace_func proc.
 
-	* io.c (argf_tell, argf_seek_m, argf_set_pos, argf_rewind,
-	  argf_fileno, argf_to_io, argf_eofl, argf_getc, argf_getbyte,
-	  argf_readchar, argf_readbyte, argf_each_line): use receiver.
+	* eval.c (error_print): should print error position even if
+	  get_backtrace() failed.
 
-Wed Mar 19 23:52:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 16 03:29:59 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* io.c (rb_io_putc, rb_io_puts): output directly if the receiver is
-	  rb_stdout to get rid of infinite recursion.  [ruby-dev:34059]
+	* eval.c (rb_f_require): rb_provided() was called too early; does
+	  not work well with threads.
 
-Wed Mar 19 22:27:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* parse.y (ensure): should distinguish empty ensure and non
+	  existing ensure.
 
-	* rational.c: added rb_gcd.
+	* file.c (Init_File): extending File by class of FileTest was
+	  serious mistake.
 
-	* complex.c: use rb_gcd.
+Thu Sep 14 02:46:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Wed Mar 19 18:37:00 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* eval.c (rb_thread_yield): array strip should be done in this
+	  function. 
 
-	* complex.c: revert.
+Wed Sep 13 17:01:03 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* rational.c: revert.
+	* bignum.c (rb_big_eq): incomplete value comparison of bignums.
 
-Wed Mar 19 17:31:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Sep 13 06:39:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* eval_intern.h (TH_EXEC_TAG): need not to FLUSH_REGISTER_WINDOWS.
-	  [ruby-core:15871], [ruby-dev:34088]
+	* variable.c (rb_mod_class_variables): Module#class_variables added.
 
-Wed Mar 19 14:53:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 13 06:09:26 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* complex.c (nucomp_to_s, nucomp_inspect): get rid of making
-	  unnecessary intermediate objects.
+	* lib/cgi.rb: bug fix: CGI::header(): output status header.
 
-	* complex.c (make_patterns, string_to_c): do not treat successive
-	  underscores as a part of numeric like as literals.  [ruby-dev:34085]
+Wed Sep 13 01:09:12 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* rational.c (make_patterns, string_to_r): ditto.
+	* parse.y (yylex): allow global variables like '$__a'.
 
-Wed Mar 19 14:36:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep 12 22:28:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* bignum.c (rb_cstr_to_inum): treat successive underscores as
-	  nondigit.  [ruby-dev:34089]
+	* ext/socket/extconf.rb: avoid using terrible <netinet/tcp.h>
+	  on cygwin 1.1.5.
 
-Wed Mar 19 14:08:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep 12 16:01:58 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* encoding.c (enc_check_encoding): should not load autoloaded encoding
-	  directly, instead use rb_enc_find_index() which deal with alias and
-	  replica.  [ruby-core:15957]
+	* array.c (rb_ary_unshift_m): typo.
 
-Wed Mar 19 11:49:47 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Sep 12 15:37:55 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* regint.h (include): include ruby.h instead of defines.h and config.h.
+	* eval.c (rb_yield_0): stripped array too much, should remove just
+	  for proc_call().
 
-Wed Mar 19 10:17:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Sep 12 07:05:24 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* regint.h (CHECK_INTERRUPT_IN_MATCH_AT): add interrupt check
-	  during match.  [ruby-talk:295002]
+	* lib/cgi.rb: version 2.0.0: require ruby1.5.4 or later.
 
-Tue Mar 18 16:24:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/telnet.rb: version 1.6.0
 
-	* parse.y (literal_concat_gen): bail out at different encoding.
+Tue Sep 12 03:26:07 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 18 04:00:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (massign): use to_ary to get an array if available.
 
-	* re.c (rb_memsearch_ss): simple shift search.
+	* object.c (rb_Array): ditto.
 
-	* re.c (rb_memsearch_qs): quick search.
+Mon Sep 11 14:24:47 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* re.c (rb_memsearch_qs_utf8): quick search for UTF-8 string.
+	* hash.c (ruby_setenv): should not free the element of
+	  origenvironment.
 
-	* re.c (rb_memsearch_qs_utf8_hash): hash functions for above.
+	* parse.y (command_call): kYIELD moved to this rule to allow
+	  'a = yield b'. (ruby-bugs-ja:#PR15) 
 
-	* re.c (rb_memsearch): use above functions.
+Mon Sep 11 01:27:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* string.c (rb_str_index): give enc to rb_memsearch.
+	* eval.c (rb_yield_0): proc#call([]) should pass single value to
+	  the block.
 
-	* include/ruby/intern.h (rb_memsearch): move to encoding.h.
+	* eval.c (callargs): reduce array allocation.
 
-	* include/ruby/encoding.h (rb_memsearch): move from intern.h.
+	* eval.c (massign): precise check for argument number.
 
-	* common.mk (PREP): add dependency.
+Fri Sep  8 10:05:17 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar 17 22:23:54 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* gc.c (STR_NO_ORIG): should be FL_USER2.
 
-	* array.c (rb_ary_take, rb_ary_take_while, rb_ary_drop,
-	  rb_ary_drop_while): new methods. [ruby-dev:34067]
+Thu Sep  7 14:17:51 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_array.rb: add tests for above.
+	* string.c (rb_str_cat): should work even for concatenating same
+	  string.
 
-Mon Mar 17 17:11:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep  6 17:06:38 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* misc/ruby-mode.el (ruby-mode): should use `run-mode-hooks' instead
-	  of calling `run-hooks' directly to run the mode hook.  patch from
-	  Chiyuan Zhang <pluskid AT gmail.com> in [ruby-core:15915]
+	* variable.c (rb_cvar_declare): should check superclass's class
+	  variable first.
 
-Mon Mar 17 16:41:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep  6 10:42:02 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in: unset GREP_OPTIONS.  [ruby-core:15918]
+	* misc/ruby-mode.el (ruby-calculate-indent): shift continuing line
+	  if previous line ends with modifier keyword.
 
-Sun Mar 16 18:07:07 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* misc/ruby-mode.el (ruby-parse-region): should not give up if
+	  modifiers are at the end of line.
 
-	* enc/trans/utf_16_32.c: bug fix (some invalid UTF-8 sequences
-	  were legal)
+	* misc/ruby-mode.el (ruby-expr-beg): indented wrongly if modified
+	  statement was size 1.
 
-	* test/ruby/test_transcode.rb: test for above bug
+Wed Sep  6 10:41:19 2000  Kenichi Komiya  <kom@mail1.accsnet.ne.jp>
 
-Sun Mar 16 17:28:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* misc/ruby-mode.el (ruby-parse-region): modifier was not handled
+	  well on emacs19.
 
-	* common.mk (LIBRUBY_SO): add dependency to $(BUILTIN_ENCOBJS).
+Tue Sep  5 17:10:12 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Sun Mar 16 08:51:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* time.c (time_to_s): fixed zone string UTC for utc time object.
 
-	* include/ruby/intern.h: added some declarations.
+Tue Sep  5 00:26:06 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/ruby.h: ditto.
+	* regex.c (re_search): range worked wrongly on bm_search().
 
-	* common.mk: added some entries.
+Mon Sep  4 13:40:40 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* configure.in: added a check for signbit.
+	* configure.in: renamed libruby.a to libruby.{cygwin,mingw32}.a
+	  on cygwin and mingw32.
 
-	* lib/complex.rb: nearly all of core definitions have been removed.
+Sun Sep  3 23:44:04 2000  Noriaki Harada  <tenmei@maoh.office.ne.jp>
 
-	* lib/rational.rb: ditto.
+	* io.c (NO_SAFE_RENAME): for BeOS too.
 
-	* lib/mathn.rb: some trivial adjustments.
+Sun Sep  3 11:31:53 2000  Takaaki Tateishi  <ttate@jaist.ac.jp>
 
-	* complex.c: new.
+	* parse.y (rescue): no assignment was done if rescue body was
+	  empty.
 
-	* rational.c: ditto.
+Sat Sep  2 10:52:21 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* numeric.c (flo_{quo,rdiv}, fix_fdiv): added.
+	* parse.y (call_args,aref_args): block_call can be the last
+	  argument.
 
-	* numeric.c ({num,int}_{numerator,denominator}): ditto.
+	* parse.y (COND_PUSH,COND_POP): maintain condition stack to allow
+	  kDO2 in parentheses in while/until/for conditions.
 
-	* bignum.c (rb_big_fdiv): ditto.
+	* parse.y (yylex): generate kDO2 for EXPR_ARG outside of
+	  while/until/for condition.
 
-	* numeric.c (fix_{quo,pow}): now may yield rational number.
+Fri Sep  1 10:36:29 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* bignum.c (rb_big_{quo,pow}): ditto.
+	* parse.y (aref_args,opt_call_args): add block_call to allow a
+	  method without parentheses and with block as a last argument.
 
-	* numeric.c (rb_{int,flo}_induced_from): now can accept rational.
+	* hash.c (rb_hash_sort): should not return nil.
 
-	* gc.c (gc_mark_children, obj_free): now detects complex and rational.
+	* re.c (match_aref): should use rb_reg_nth_match().
 
-	* inits.c (rb_call_inits): now calls Init_{Complex,Rational}.
+	* eval.c (POP_SCOPE): recycled scopes too much
 
-	* test/ruby/test_complex.rb: new.
+	* eval.c (Init_eval): extend room for stack allowance.
 
-	* test/ruby/test_rational.rb: ditto.
+	* eval.c (POP_SCOPE): frees scope too much.
 
-Sat Mar 15 17:48:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Aug 31 14:28:39 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* encoding.c (rb_enc_associate_index): pass unnecessary enc_capable().
+	* gc.c (rb_gc_mark): T_SCOPE condition must be more precise.
 
-	* string.c (rb_str_cmp): reduce invocation of rb_enc_compatible().
+	* eval.c (scope_dup): should not make all duped scope orphan.
 
-Fri Mar 14 17:04:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 31 10:11:47 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* include/ruby/ruby.h (inttypes.h): includes always if available.
+	* parse.y (stmt): allow stmt_rhs to be right hand side of multiple
+	  assignment.
 
-	* string.c, ext/digest/defs.h: moved inttypes.h to ruby.h.
+	* time.c (rb_time_timeval): type error should not mention the word
+	  'interval'.
 
-Fri Mar 14 16:59:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Aug 30 23:21:20 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in (RUBY_LIB_PREFIX): fix for prefix.
+	* numeric.c (rb_num2long): use rb_Integer() instead of independent
+	  convert routine.
 
-Fri Mar 14 16:35:11 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_rescue2): now takes arbitrary number of exception types.
 
-	* lib/cgi.rb (CGI::Cookie::initialize): performance patch from
-	  Makoto Kuwata <kwa@kuwata-lab.com> in [ruby-dev:34048].
+	* object.c (rb_convert_type): use rb_rescue2 now to handle NameError.
 
-Fri Mar 14 15:49:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_convert_type): better error message.
 
-	* configure.in (RUBY_LIB_PREFIX): use libdir.
+Wed Aug 30 17:09:14 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Fri Mar 14 14:24:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/Win32API/Win32API.c (Win32API_initialize): AlphaNT support.
 
-	* ext/digest/defs.h: inttypes.h is still needed.
+Wed Aug 30 14:19:07 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Mar 14 11:34:12 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (node_assign): should support NODE_CVASGN2 too.
 
-	* {bcc,win}32/Makefile.sub: follow below changes.
+Wed Aug 30 11:31:47 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Fri Mar 14 11:24:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/Win32API/Win32API.c (Win32API_initialize): add the
+	  arguments checking.
 
-	* misc/ruby-mode.el (ruby-encoding-map, ruby-use-encoding-map): added
-	  to customize.
+	* ext/Win32API/Win32API.c (Win32API_initialize): add taint
+	  checking. allow String object in the third argument.
 
-Fri Mar 14 10:37:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Aug 30 10:29:40 2000  Masahiro Tomita  <tommy@tmtm.org>
 
-	* configure.in (int8_t, uint8_t,  int16_t,  uint16_t int32_t,
-	  uint32_t int64_t, uint64_t, int128_t, uint128_t,
-	  intptr_t, uintptr_t): check if defined.
+	* io.c (rb_f_p): flush output buffer.
 
-	* win32/Makefile.sub: follow configure.in.
+Tue Aug 29 16:29:15 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* ext/digest/defs.h: remove checks for uint8_t, uint32_t and uint64_t.
+	* parse.y (assignable): remove NODE_CVASGN3.
 
-Fri Mar 14 10:12:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (gettable): remove NODE_CVAR3.
 
-	* configure.in (RUBY_CHECK_VARTYPE): should not indent preprocessor
-	  directives.
+Tue Aug 29 02:02:14 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Mar 14 10:03:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): handles create_makefile("a/b").
 
-	* string.c (UNALIGNED_WORD_ACCESS): IA64 cannot access unaligned word.
+	* ext/extmk.rb.in (create_makefile): ditto
 
-Thu Mar 13 21:00:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Aug 28 18:43:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_slice_bang): should not use rb_ary_subseq()
-	  which shares internal pointer.  splice modifies the receiver
-	  right after subseq.  [ruby-dev:34005]
+	* eval.c (is_defined): now handles class variables.
 
-	* bootstraptest/test_struct.rb: some test moved from test to shut
-	  warning up.
+	* eval.c (rb_eval): class variable behavior revisited.
 
-Thu Mar 13 19:42:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (assignable): ditto.
 
-	* {bcc,win}32/Makefile.sub (config.h): define uint32_t.
+	* parse.y (gettable): ditto.
 
-Thu Mar 13 14:14:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (PUSH_FAILURE_COUNT): push/pop interval count on failure
+	  stack.  this fix is inspired by the Emacs21 patch from Stefan
+	  Monnier <monnier@cs.yale.edu>.
 
-	* trunk/configure.in (AC_CHECK_HEADERS): stdint.h is not needed to
-	  check.
+Fri Aug 25 15:24:39 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* trunk/configure.in (rb_cv_type_uint32_t): unquoted.  [ruby-dev:34030]
+	* variable.c (rb_cvar_get): should not follow __attached__.
 
-	* trunk/string.c (hash): use inttypes.h instead of stdint.h.
+	* variable.c (rb_cvar_set): ditto.
 
-Thu Mar 13 10:42:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* variable.c (rb_cvar_declare): ditto.
 
-	* numeric.c (fix_divmod): should return integer division.  [ruby-dev:34006]
+	* variable.c (mod_av_set): second class variable assignment at the
+	  toplevel should not give warning.
 
-	* enum.c (zip_ary): wrong boundary condition.
+Fri Aug 25 01:18:36 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* test/ruby/test_numeric.rb (TestNumeric::test_num2long): bit-and
-	  should not raise RangeError.
+	* io.c (next_argv): prepare path for open file.
 
-Thu Mar 13 03:12:48 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_setter): moved from io.c.
 
-	* lib/irb/cmd/help.rb: should be updated for new ri structure.
-	  [ruby-core:15825]
+	* io.c (next_argv): filename should be "-" for refreshed ARGF.
 
-	* lib/rdoc/ri/driver.rb (RDoc::initialize): allow options to be optional.
+Thu Aug 24 15:27:39 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* lib/rdoc/ri/driver.rb (RDoc::class_cache): map_dirs may be
-	  empty.
+	* ext/socket/socketport.h: use `extern int h_errno' if needed.
 
-	* lib/rdoc/ri/driver.rb (RDoc::get_info_for): revive get_info_for
-	  method.  maybe broken.
+Sat Aug 19 01:34:02 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* lib/rdoc/ri/util.rb (RDoc::initialize): should not use RiError
-	  no more.
+	* ext/sdbm/_sdbm.c (sdbm_prep): flags should be or-ed by O_BINARY on
+	  Win32 too.
 
-Thu Mar 13 01:45:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/sdbm/_sdbm.c (makroom): fill hole with 0 on Win32 too.
 
-	* configure.in (stdint.h): check if presence.
+Fri Aug 18 13:23:59 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* configure.in (uint32_t): check if defined.
+	* eval.c (rb_eval): should preserve and clear $! value before
+	  compilation. 
 
-	* string.c (hash): fix for portability.  [ruby-dev:34020]
+	* eval.c (eval): ditto.
 
-Wed Mar 12 17:33:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 18 11:06:19 2000  Shugo Maeda  <shugo@ruby-lang.org>
 
-	* object.c (rb_cstr_to_dbl): fix for a mere underscore.
+	* ext/socket/socket.c (s_accept): start GC on EMFILE/ENFILE.
 
-Wed Mar 12 14:47:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 17 16:04:48 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* eval_intern.h (rb_thread_raised_set): use generic flags.
+	* eval.c (is_defined): should clear ruby_errinfo.
 
-	* eval.c (rb_longjmp): clear all raised flags.
+Thu Aug 17 04:26:31 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* eval.c (stack_check): leave clearing flag to rb_longjmp.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.27.
 
-	* gc.c (rb_memerror): use thread raised flag instead of static flag.
+	* lib/net/protocol.rb: writing methods returns written byte size.
 
-Tue Mar 11 23:38:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/smtp.rb: send_mail accepts many destinations.
 
-	* array.c (rb_ary_combination): argument check before creating
-	  Enumerator.
+Wed Aug 16 00:43:47 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* array.c (rb_ary_permutation): ditto.
+	* time.c (time_s_times): use CLK_TCK for HZ if it's defined.
 
-	* enum.c (enum_zip): optimize if all arguments are arrays.
+Tue Aug 15 17:30:59 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 11 19:48:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (frame_dup): should set flag FRAME_MALLOC after
+	  argv allocation.
 
-	* numeric.c (fix_coerce): try conversion before type check.
-	  [ruby-core:15838]
+	* eval.c (blk_free): should not free argv if GC was called before
+	  frame_dup.
 
-Tue Mar 11 12:39:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 15 16:08:40 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* common.mk (clean-local): WINMAINOBJ is Windows specific.
+	* configure.in: add ac_cv_func_times=yes for mingw32.
 
-Tue Mar 11 10:19:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* win32/win32.c (mytimes): typo.
 
-	* string.c (hash): replaced by MurmurHash described in
-	  <http://murmurhash.googlepages.com/>.
+Tue Aug 15 01:45:28 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 11 09:52:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (argf_eof): should return true at the end of ARGF without
+	  checking stdout if arguments are given.
 
-	* string.c (rb_str_comparable): empty strings in any encoding are
-	  compatible each other.
+Mon Aug 14 10:34:32 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Tue Mar 11 00:46:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_thread_status): status should return false for normal
+	  termination, nil for termination by exception.
 
-	* ruby.c (usage): remove some unimportant lines to fit -h message
-	  in a page.  [ruby-dev:34018]
+Fri Aug 11 15:43:46 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Mon Mar 10 17:11:00 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_undef): give warning for undefining __id__, __send__.
 
-	* eval.c (rb_f_local_variables): local_variables should return an
-	  array of symbols.  [ruby-dev:34008]
+Thu Aug 10 08:05:03 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* vm.c (collect_local_variables_in_env): ditto.
+	* eval.c (rb_callcc): returned current thread instead of
+	  continuation wrongly.
 
-Mon Mar 10 15:53:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 10 05:40:28 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* version.c (MKSTR): make US-ASCII.  [ruby-dev:34010]
+	* ext/extmk.rb.in: $CPPFLAGS should be initialized.
 
-Mon Mar 10 02:08:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tcltklib/depend: add stubs.o.
 
-	* string.c (rb_str_index): if t == s + pos, the character beginning
-	  from s + pos is valid.
+	* ext/tcltklib/extconf.rb: use $CPPFLAGS instead of $CFLAGS.
 
-Sun Mar  9 13:51:21 2008  Eric Hodel  <drbrain@segment7.net>
+Wed Aug  9 16:31:48 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-	* lib/rdoc/generator.rb: Restore missing line to #params.  Patch by
-	  Lincoln Stoll <lstoll at lstoll.net>
+	* eval.c (rb_callcc): thread status for continuations must be
+	  THREAD_KILLED, otherwise thread_free() breaks other threads.
 
-Sun Mar  9 09:52:00 2008  Eric Hodel  <drbrain@segment7.net>
+Wed Aug  9 13:24:25 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* lib/rdoc/code_objects.rb: Remove debugging Kernel#p.  Patch by
-	  Lincoln Stoll <lstoll at lstoll.net>
-	* lib/rdoc/generator/html.rb: Fully qualify AllReferences.  Patch by
-	  Lincoln Stoll <lstoll at lstoll.net>
-	* lib/rdoc/ri/writer.rb: Fix 1.8 backwards compatibility.
+	* win32/win32.[ch]: emulate rename(2).
 
-Sat Mar  8 18:50:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug  8 14:01:46 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* file.c (isdirsep): backslash is valid path separator on cygwin too.
+	* ext/tcltklib/tcltklib.c: support --enable-tcltk_stubs
 
-Sat Mar  8 06:53:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/tcltklib/extconf.rb: ditto.
 
-	* string.c (search_nonascii): Use VALUE instead of unsigned long
-	  because VALUE can be the fastest unsigned integer type.
-	  On LLP64 unsigned long isn't the fastest.
-	* string.c (str_strlen): ditto.
-	* string.c (str_utf8_nth): ditto.
-	* string.c (count_utf8_lead_bytes_with_ulong): ditto.
+	* ext/tcltklib/stubs.c: created. examine candidate shared libraries.
 
-	* string.c (count_utf8_lead_bytes_with_word): renamed.
+Mon Aug  7 13:59:12 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
-Fri Mar  7 21:27:43 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ruby.h (CLONESETUP): should copy flags before any potential
+	  object allocation.
 
-	* bignum.c: fix indent.
+	* regex.c (re_match): check for stack depth was needed.
 
-Fri Mar  7 21:12:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Sat Aug  5 16:43:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* bignum.c (power_cache_init, power_cache_get_power0, Init_Bignum):
-	  delayed initializing power cache per base.  [ruby-dev:34003]
+	* djgpp/*: convert DOS line endings to UNIX style.
 
-Fri Mar  7 20:30:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* djgpp/config.status: rename to config.sed for SFN.
 
-	* cont.c (cont_restore_0): fixed typo.  [ruby-core:15821]
+	* lib/ftools.rb (compare, safe_unlink, chmod): avoid warnings.
 
-Fri Mar  7 19:56:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/ftools.rb (move): typo. not `tpath', but `to'.
 
-	* lib/mkmf.rb: rdoc added.  [ruby-Patches-9762]
+Fri Aug  4 23:26:48 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Mar  6 17:26:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (proc_call): gives warning if a block is supplied.
 
-	* sprintf.c (rb_str_format): space flag is in effect for Inf/NaN too.
-	  [ruby-dev:34002]
+	* eval.c (rb_eval): no warning for discarding if an alias for the
+	  method is already made.
 
-Thu Mar  6 15:44:20 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Aug  4 16:32:29 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* sprintf.c (rb_str_format): casting double to long is undefined
-	  if the integer part of double is out of the range of long.
+	* array.c (rb_ary_reject_bang): returns nil if no element removed.
 
-Thu Mar  6 15:11:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (rb_hash_reject_bang): returns nil if no element removed.
 
-	* sprintf.c (rb_str_format): ignore 0 flag for NaN and Inf.
-	  [ruby-dev:33994]
+Thu Aug  3 19:44:26 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Mar  6 15:05:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_thread_fd_writable): should return integer value.
 
-	* {bcc32,win32}/Makefile.sub (RUNRUBY): use $(PROGRAM) instead of
-	  ruby$(EXEEXT).
-	  suggested by KIMURA Koichi <kimura.koichi at canon.co.jp>.
-	  [ruby-dev:34000]
+	* array.c (rb_ary_assoc): search array element whose length is
+	  longer than 0 (not 1).
 
-Thu Mar  6 14:46:08 2008  Tanaka Akira  <akr@fsij.org>
+Wed Aug  2 18:27:47 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* missing/lgamma_r.c (loggamma): return 0 for 1 and 2.
+	* eval.c (rb_thread_wait_fd): prohibit thread context switch
+	  during compilation.
 
-	* test/ruby/test_math.rb: accept errors by functions under missing/.
+	* eval.c (rb_cont_call): prohibit Continuation#call across threads.
 
-Thu Mar  6 14:29:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Wed Aug  2 08:22:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* transcode.c (rb_str_transcode_bang): set coderange.
+	* gc.c (rb_gc): clear malloc_memories to zero, to avoid potential
+	  super frequent GC invocation. (ruby-bugs:#PR48)
 
-	* transcode.c (rb_str_transcode): use rb_str_transcode_bang.
+	* gc.c (rb_gc): only add_heap() if GC trigger condition is
+	  satisfied.
 
-Thu Mar  6 14:00:10 2008  Tanaka Akira  <akr@fsij.org>
+Tue Aug  1 16:41:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* include/ruby/missing.h (cbrt): add declaration.
+	* ruby.c (proc_options): global load path setting moved from
+	  ruby_prog_init().
 
-Thu Mar  6 11:14:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (incpush): renamed.  push path entry at the END of the
+	  load path array.  This makes -I directories sorted in order in
+	  the arguments.
 
-	* misc/ruby-mode.el (ruby-add-log-current-method): use ruby style
-	  method name format.
+Sat Jul 29 23:42:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Mar  6 11:12:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (dir_each): should check whether dir is closed during the
+	  block execution. (ruby-bugs:#PR47)
 
-	* sprintf.c (rb_str_format): no need of loop.
+Sat Jul 29 21:57:30 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Thu Mar  6 08:30:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.c (rubylib_mangle): provide another buffer for the result.
 
-	* object.c (rb_mod_freeze): call rb_class_name() directly.
-	  [ruby-core:15802]
+Wed Jul 26 10:09:01 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Thu Mar  6 04:32:06 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: set SOLIBS to LIBS on Cygwin.
 
-	* string.c (count_utf8_lead_bytes_with_ulong): fix shift size.
-	  [ruby-dev:33993]
+	* configure.in: LIBRUBY_SO='$(RUBY_INSTALL_NAME)'.$target_os.dll
+	  on cygwin and mingw32. ruby-cygwin.dll is bad. why?
 
-	* string.c (str_utf8_nth) fix wrong counting.
+Wed Jul 26 10:04:03 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Mar  6 00:34:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (gc_sweep): avoid full scan during compilation.
 
-	* sprintf.c (rb_str_format): size_t returned from strlen() can be
-	  unsigned.
+	* gc.c (rb_gc): add heap during no gc period (including
+	  compilation).
 
-Thu Mar  6 00:31:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 25 19:03:04 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* struct.c (make_struct): preserve encoding of struct name.
+	* cygwin/GNUmakefile: use puts instead of print, because
+	  Cygwin DLL's behavior is changed(or bug?).
 
-Wed Mar  5 22:49:20 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: LIBRUBY_SO='$(RUBY_INSTALL_NAME)'-$target_os.dll
+	  on cygwin and mingw32.
 
-	* string.c (is_utf8_lead_byte, count_utf8_lead_bytes_with_ulong):
-	  defined for UTF-8 optimization.
+	* cygwin/GNUmakefile: ditto.
 
-	* string.c (str_strlen): use is_utf8_lead_byte and
-	  count_utf8_lead_bytes_with_ulong.
+	* Makefile.in: $(SOLIBS) should be put after dmyext.@OBJEXT@.
 
-	* string.c (str_utf8_nth) ditto.
+	* instruby.rb: install $(LIBRUBY) to libdir
+	  if $(LIBRUBY) != $(LIBRUBY_A_).
 
-Wed Mar  5 17:53:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 25 15:16:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* file.c (rb_file_flock): returns false on EAGAIN if non-blocking.
-	  [ruby-core:15795]
+	* io.c (rb_p): redirect to $defout.
 
-Wed Mar  5 17:43:43 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Mon Jul 24 18:52:55 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* transcode.c (transcode_loop): Adjusted detection of invalid
-	  (ill-formed) UTF-8 sequences. Fixing potential security issue, see
-	  http://www.unicode.org/versions/Unicode5.1.0/#Notable_Changes.
+	* win32/win32.c (win32_getenv): should remove `static'.
 
-	* test/ruby/test_transcode.rb: Added two tests for above fix.
+	* ruby.c (rubylib_mangle): support "/hoge;/foo"
 
-Wed Mar  5 14:00:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jul 24 10:28:55 2000  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
 
-	* numeric.c (fix_to_s): avoid rb_scan_args() when no argument
+	* string.c (rb_str_count): raise exception if no argument is
 	  given.
-	* bignum.c (rb_big_to_s): ditto.
-	* enum.c (enum_first): ditto.
-	* eval_jump.c (rb_f_catch): ditto.
-	* io.c (rb_obj_display): ditto.
-	* class.c (rb_obj_singleton_methods): ditto.
-	* object.c (rb_class_initialize): ditto.
-	* random.c (rb_f_srand): ditto.
-	* range.c (range_step): ditto.
-	* re.c (rb_reg_s_last_match): ditto.
-	* string.c (rb_str_to_i): ditto.
-	* string.c (rb_str_each_line): ditto.
-	* string.c (rb_str_chomp_bang): ditto.
-	* string.c (rb_str_sum): ditto.
-
-	* string.c (str_modifiable): declare inline.
-	* string.c (str_independent): ditto.
-
-Wed Mar  5 11:50:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/debug.rb: require 'continuation' to implement "restart"
-	  command.  [ruby-dev:33992]
 
-	* lib/debug.rb (Context::debug_command): remove local variable
-	  shadowing to shut up warnings.  [ruby-dev:33992]
+Sun Jul 23 12:55:04 2000  Dave Thomas  <Dave@Thomases.com>
 
-	* lib/debug.rb (Context::display_list): ditto.
+	* string.c (rb_str_rindex): Support negative end position.
 
-	* lib/debug.rb (Context::resume): ditto.
+Fri Jul 21 17:35:01 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/debug.rb (Context::get_thread): no longer use #index for Hash.
+	* parse.y (aref_args): command_call now be permitted as
+	  aref_args.
 
-Tue Mar  4 21:35:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* process.c (proc_getpriority): getpriority(2) may return valid
+	  negative number.  use errno to detect error.
 
-	* lib/irb.rb (IRB::Irb::eval_input): SyntaxError should not be
-	  considered as IRB bug.  [ruby-dev:33991]
+	* marshal.c (dump_ensure): dumped string should be tainted if
+	  any among target objects is tainted.
 
-	* lib/irb/workspace.rb (IRB::WorkSpace::filter_backtrace): should
-	  filter 'irb.rb' as well for context mode 2 and 3.
+	* marshal.c (r_regist): restored object should be tainted if and
+	  only if the source is a file or a tainted string.
 
-Tue Mar  4 19:10:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jul 19 15:14:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* hash.c (rb_hash_aset): should not copy key string when
-	  compare_by_identity is set.  [ruby-dev:33604]
+	* bignum.c (bigdivrem): should use rb_int2big(), not rb_uint2big().
 
-	* hash.c (hash_equal): two hash tables are different when internal
-	  comparison table differ.  [ruby-dev:33989]
+Tue Jul 18 14:58:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Mar  4 16:29:06 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (ruby_options): should treat SystemExit etc. properly.
 
-	* parse.y (parser_yylex): disallow non digits '0o' expression.
+	* parse.y (yycompile): should check compile_for_eval, not
+	  ruby_in_eval.
 
-Tue Mar  4 14:35:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Jul 17 04:29:50 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* io.c (open_key_args): use rb_io_open_with_args instead of rb_f_open.
-	  [ruby-core:15763]
+	* lib/mkmf.rb: converts extension of $objs into $OBJEXT.
 
-Tue Mar  4 13:41:46 2008  Tanaka Akira  <akr@fsij.org>
+Sun Jul 16 03:02:34 2000  Dave Thomas <dave@thomases.com>
 
-	* gc.c (add_heap): fix previous change.  [ruby-dev:33988]
+	* lib/weakref.rb: Change to use new ObjectSpace calls.
 
-Tue Mar  4 10:21:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 15 21:59:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* gc.c (add_heap): use binary search to find the place to insert the
-	  new heap slot.  [ruby-dev:33983]
+	* eval.c (rb_eval): should not redefine __id__ nor __send__.
 
-Tue Mar  4 05:30:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* gc.c (define_final): integrate final.rb features into the
+	  interpreter.  define_finalizer and undefine_finalizer was
+	  added to ObjectSpace.  plus, add_finalizer, remove_finalizer,
+	  and call_finalizer are deprecated now.
 
-	* io.c (open_key_args): use rb_io_open instead of rb_f_open.
-	  [ruby-core:15746]
+Sat Jul 15 01:32:34 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Mar  3 23:28:37 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* eval.c (rb_mod_method): implements unbound method.
 
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  separators in path_info to prevent directory traversal
-	  attacks on DOSISH platforms.
-	  reported by Digital Security Research Group [DSECRG-08-026].
+	* eval.c (Init_eval): should prohibit `module_function' for class
+	  Class.
 
-	* lib/webrick/httpservlet/filehandler.rb: pathnames which have
-	  not to be published should be checked case-insensitively.
+Fri Jul 14 17:19:59 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Mon Mar  3 17:25:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* cygwin/GNUmakefile.in: use miniruby instead of sed.
 
-	* gc.c (add_heap): sort heaps array in ascending order to use
-	  binary search.
+Fri Jul 14 12:49:50 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* gc.c (is_pointer_to_heap): use binary search to identify object
-	  in heaps.  works better when number of heap segments grow big.
+	* io.c (argf_eof): need to check stdin, when next_p == -1.
 
-Mon Mar  3 17:15:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (read_all): use io_fread() instead of fread(3).
 
-	* re.c (rb_reg_regsub): remove too strict encoding check.
-	  [ruby-dev:33966]
+	* io.c (io_reopen): should clearerr FILE if fd < 3.
 
-Mon Mar  3 16:14:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (rb_reg_match_m): the result is exported, so it should be
+	  declared as busy.
 
-	* hash.c (rb_any_hash): shrinks all results in Fixnum range.
-	  [ruby-core:15713]
+	* eval.c (rb_eval): should preserve errinfo even if return, break,
+	  etc. is called in rescue clause.
 
-Sun Mar  2 23:03:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* instruby.rb: install irb too.
 
-	* io.c (rb_io_ungetc): reduce redundant call.
+Wed Jul 12 15:32:57 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Mar  2 10:13:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_const_get): constants for builtin classes must
+	  have higher priority than constants from included modules at
+	  Object class.
 
-	* ruby.c (load_file): parse shebang in us-ascii.  a patch from
-	  sheepman <sheepman AT sheepman.sakura.ne.jp> in [ruby-dev:33955]
+	* bignum.c (bigdivrem): small embarrassing typo.
 
-Sun Mar  2 00:08:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 12 15:06:28 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* object.c (rb_cstr_to_dbl): check for successive underscores.
-	  [ruby-dev:33952]
+	* eval.c (rb_eval): use rb_const_get_at().
 
-Sat Mar  1 17:59:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (top_const_get): retrieve toplevel constants only,
+	  not ones of Object (and its included modules) in general.
 
-	* io.c (struct argf): packed ARGF stuffs.
+Wed Jul 12 15:04:11 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* ruby.c (proc_options): use ruby_set_inplace_mode().
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.26.
 
-Sat Mar  1 17:51:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb:
+	  add module Net::NetPrivate and its inner classes
+	  {Read,Write}Adapter, Command, Socket,
+	  SMTPCommand, POP3Command, APOPCommand, HTTPCommand
 
-	* lib/test/unit/collector/dir.rb (recursive_collect): do not always
-	  include all test_*.rb.
+Wed Jul 12 13:10:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Mar  1 14:14:17 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (bigdivrem): defer bignorm().
 
-	* development snapshot 1.9.0-1 released.
+	* bignum.c (bignorm): accepts accidental fixnums.
 
-Sat Mar  1 13:46:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jul 11 16:54:17 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* tool/make-snapshot: make prereq uses MINIRUBY.
+	* parse.y (yylex): `@<digit>' is no longer a valid instance
+	  variable name.
 
-	* tool/make-snapshot: allow packaging like 1.9.0-1 by second
-	  command-line argument.
+Tue Jul 11 01:51:50 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Mar  1 13:11:03 2008  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (rb_big_divmod): should not use Integer(float) for
+	  the right operand.
 
-	* test/ruby/allpairs.rb: new file for all pairs method.
+	* bignum.c (rb_big_remainder): ditto.
 
-	* test/ruby/test_m17n_comb.rb: use allpairs.rb to reduce test cases.
+	* bignum.c (rb_big_modulo): ditto.
 
-	* test/ruby/test_sprintf_comb.rb: ditto.
+Mon Jul 10 15:27:16 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Sat Mar  1 12:34:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (pipe_finalize): should set rb_last_status when pclose().
 
-	* string.c (sym_inspect): use rb_str_inspect() instead of
-	  rb_str_dump().  [ruby-dev:33946]
+Mon Jul 10 09:07:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Mar  1 12:15:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* error.c (rb_bug): print version number and such too.
 
-	* eval_method.c (rb_get_method_body): ent->method may be freed by
-	  GC.  [ruby-dev:31819]
+Sat Jul  8 23:08:40 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* thread.c (remove_event_hook): should not access freed memory.
-	  [ruby-dev:31820]
+	* eval.c (rb_thread_start_0): should copy previous scopes to
+	  prevent rb_gc_force_recycle().
 
-Sat Mar  1 10:31:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Jul  7 23:36:36 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* io.c (read_all, rb_io_getline_fast): encoding is io_input_encoding.
+	* ext/socket/addrinfo.h: move IN_EXPERIMENTAL and IN_LOOPBACKNET
+	  definitions to ext/socket/sockport.h.
 
-Sat Mar  1 10:09:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/extconf.rb: add getservbyport() and arpa/inet.h check.
 
-	* string.c (tr_setup_table, rb_str_split_m, rb_str_chomp_bang):
-	  simplified with rb_enc_ascget().  [ruby-dev:33944]
+	* ext/socket/getaddrinfo.c (getaddrinfo): SOCK_RAW may not be
+	  defined (ex. BeOS, Palm OS 2.x or before).
 
-Sat Mar  1 10:01:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/getnameinfo.c (getnameinfo): getservbyport() may not
+	  exist (ex. BeOS, Palm OS).
 
-	* string.c (rb_str_coderange_scan_restartable): should not return
-	  offset in the middle of a character.
+	* ext/socket/sockport.h: add IN_EXPERIMENTAL, IN_CLASSA_NSHIFT,
+	  IN_LOOPBACKNET, AF_UNSPEC, PF_UNSPEC and PF_INET.
 
-	* string.c (rb_str_coderange_scan_restartable): should not return
-	  invalid cr value.
+Fri Jul  7 03:30:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Mar  1 09:36:08 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (aref_args): should allow Hash[:a=>2] etc.
 
-	* sprintf.c (rb_str_format): "%#.0o" should keep prefix where
-	  "%#.0x" should not.
+	* numeric.c (fix_aref): convert index by NUM2INT, not FIX2INT. 
+	  (ruby-bugs:#PR37)
 
-Sat Mar  1 02:35:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_localtime): should prohibit for frozen time.
 
-	* bignum.c (big2str_find_n1): check integer overflow.
+	* time.c (time_gmtime): ditto.
 
-Sat Mar  1 00:29:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jul  6 19:12:12 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.c (rb_enc_dummy_p): bootstrap encodings can not be dummy.
+	* io.c (rb_file_s_open): should not terminate fptr; just clear it.
 
-	* encoding.c (rb_enc_ascget): no needs to call rb_enc_precise_mbclen()
+	* ruby.c (proc_options): should not call require_libraries()
 	  twice.
 
-Fri Feb 29 23:14:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb::test_str_chomp): test
-	  updated.
-
-Fri Feb 29 20:58:09 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (TestIterator::test_enumerator):
-	  adjust test for zip behavior reversion.
-
-Fri Feb 29 20:25:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): now works on UTF-16.
-
-	* string.c (tr_setup_table): negation should work on non ASCII
-	  compatible strings as well.
-
-	* string.c (rb_str_split_m): awk split should work on non ASCII
-	  compatible strings as well.
-
-Fri Feb 29 18:08:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_strftime): format should be ascii compatible.
-
-	* parse.y (rb_intern3): non ASCII compatible symbols.
-
-	* re.c (rb_reg_regsub): add encoding check.
-
-	* string.c (rb_str_chomp_bang): ditto.
-
-	* test/ruby/test_utf16.rb (TestUTF16::test_chomp): raises exception.
-
-Fri Feb 29 15:16:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_rpartition): calculation was done in byte indexing.
-
-	* test/ruby/test_m17n_comb.rb (TestM17NComb::test_str_start_with):
-	  allow start_with? matching on broken strings.
-
-Fri Feb 29 15:12:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (opt_block_param): command can start just after block param
-	  definition.  [ruby-list:44479]
-
-Fri Feb 29 03:22:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test/ruby/test_time.rb (test_readers): fix typo.
-	  (test_strftime): "UTC" is also ok for time.gmtime.strftime("%Z").
-
-Fri Feb 29 02:50:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_new): remove encoding assumption of empty string.
-
-	* hash.c ( rb_f_getenv, env_fetch, env_inspect): result of ENV should
-	  be always ASCII-8BIT.
-
-	* object.c (nil_to_s): nil.to_s should be US-ASCII.
-
-Fri Feb 29 02:24:22 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/text.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: remove adhoc check
-	  of Ruby's features (use existence of some classes instead of
-	  comparing with RUBY_VERSION)
-
-	* ext/tk/lib/tk/root.rb, ext/tk/lib/tk/autoload.rb: make TkRoot
-	  (Tk::Root) unswitchable
-
-	* ext/tk/lib/multi-tk.rb: partial bug fix (still not work!!)
-
-Thu Feb 28 23:37:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Meta#meta_setup_encoding): use ASCII-8BIT
-	  for charset unspecified non-text data.
-
-Thu Feb 28 22:19:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_capable): IMMEDIATE_P doesn't include Qnil and Qfalse.
-	  use SPECIAL_CONST_P.
-
-Thu Feb 28 19:45:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (enc_find): check type of argument and convert to String
-	  if it is StringValue. [ruby-cvs:22866]
-
-Thu Feb 28 18:07:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Meta#meta_setup_encoding): setup encoding
-	  by charset.
-	  (OpenURI::Meta#meta_add_field): call meta_setup_encoding when
-	  content-type.
-
-Thu Feb 28 15:29:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast): scan coderange.
-
-Thu Feb 28 14:36:46 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_str_copy): removed.
-
-Thu Feb 28 13:51:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (stack_check): made flag per threads.
-
-	* thread.c (rb_thread_set_raised, rb_thread_reset_raised): prefixed.
-
-Thu Feb 28 11:43:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_flock): immediately returns on EAGAIN if
-	  non-blocking.  [ruby-core:15672]
-
-Thu Feb 28 11:23:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline_1): get rid of segfault.  [ruby-dev:33938]
-
-Thu Feb 28 11:19:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_reverse_bang): removed unused variables.
-
-	* include/ruby/encoding.h (rb_str_coderange_scan_restartable): added
-	  prototype.
-
-	* string.c (rb_str_coderange_scan_restartable, rb_str_times): removed
-	  unused variables.
-
-	* string.c (rb_str_reverse_bang): ditto
-
-	* string.c (rb_enc_str_copy): unused now.  may be used in future?
-
-Thu Feb 28 03:03:32 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/*: make default widget set
-	  switchable between Tk (standard Tcl/Tk widget set) and
-	  Ttk (Tile). Initial default widget set is Tk. Now, toplevel
-	  widget classes are removed and defined as aliases.
-	  For example, "TkButton" is an alias of the "Tk::Button" class.
-	  Those aliases are replaced when switching default widget set.
-	  "Tk.default_widget_set=" is the method for switching default
-	  widget set. "Tk.default_widget_set = :Ttk" defines Ttk (Tile)
-	  widget set as default. It means that "TkButton" denotes
-	  "Tk::Tile::Button" class. And then, "TkButton.new" creates
-	  a Tk::Tile::Button widget. Of course, you can back to use
-	  standard Tk widgets as the default widget set by calling
-	  "Tk.default_widget_set = :Tk", whenever you want. Based on
-	  the feature, you can use Ttk widget styling engine on your
-	  old Ruby/Tk application without modifying its source, if you
-	  don't use widget options unsupported on Ttk widgets (At first,
-	  call "Tk.default_widget_set = :Ttk", and next load and run
-	  your application).
-	  This is one step for supporting Tcl/Tk8.5 features.
-
-Wed Feb 27 22:55:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_coderange_scan_restartable): coderange scanning
-	  for partial read.
-
-	* io.c (read_all): set coderange when not convert encoding.
-
-Wed Feb 27 03:55:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, enc/make_encmake.rb: load current mkmf.rb even if
-	  cross-compiling.
-
-	* ext/extmk.rb, enc/make_encmake.rb, lib/mkmf.rb: need to be 1.8
-	  compatible for cross-compiling.
-
-Tue Feb 26 16:53:13 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): should distinguish
-	  comment and # in strings.  [ruby-dev:33874]
-
-Tue Feb 26 16:41:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (combi_len, rb_ary_product): check for overflow.
-	  [ruby-Bugs-18355]
-
-Tue Feb 26 16:38:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (recursive_cmp): compare minimal length parts.
-
-Tue Feb 26 16:06:00 2008  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_{ec,dh,dsa,rsa}.c: Remove useless warnings.
-
-	* ext/openssl/ossl_asn1.c: Simplify code.
-
-	* ext/openssl/ossl_ssl_session.c Fix compiler warnings.
-	  Undefine #id if SSL_SESSION_get_id is not supported.
-
-Tue Feb 26 15:50:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (value_expr_gen): removed inappropriate warning.
-	  [ruby-core:15660]
-
-Tue Feb 26 15:43:42 2008  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (tokadd_escape): refactored.  [ruby-core:15657]
-
-Tue Feb 26 15:30:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_eql, rb_ary_cmp): get rid of stack overflow with
-	  self-recursive constructs.  [ruby-Bugs-18356]
-
-Tue Feb 26 01:16:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (ROBJECT_NUMIV): renamed from ROBJECT_LEN.
-	  (ROBJECT_IVPTR): renamed from ROBJECT_PTR.
-
-	* variable.c: follow the above renaming.
-
-	* object.c: ditto.
-
-	* gc.c: ditto.
-
-	* marshal.c: ditto.
-
-Mon Feb 25 17:30:29 2008  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/digest.c ext/openssl/lib/openssl/digest.rb:
-	  Commit patch #9280 from Akinori MUSHA.
-	  Simplify the OpenSSL::Digest class and make use of the
-	  existing Digest framework.
-	  Enhance performance.
-
-Mon Feb 25 15:33:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (big2str_karatsuba): initialize cache if not initialized.
-
-	* bignum.c (Init_Bignum): delayed initializing cache.
-	  [ruby-dev:33930]
-
-Mon Feb 25 13:40:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (Init_process): share bignum objects for RLIM_INFINITY,
-	  RLIM_SAVED_MAX and RLIM_SAVED_CUR if they are equal.
-
-Mon Feb 25 10:41:41 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* encoding.c (Encoding#dummy): minor grammatical fixes
-	  in rdoc documentation.
-
-Mon Feb 25 00:01:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cygwin/GNUmakefile.in (clean-local): should be double-colon.
-
-Sun Feb 24 23:39:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, {bcc,win}32/Makefile.sub (clean-local): remove
-	  intermediate files.
-
-	* cygwin/GNUmakefile.in (clean-local): remove def file.
-
-Sun Feb 24 06:49:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.c (ruby_set_debug_option): separated ruby_each_words().
-
-	* util.c (ruby_each_words): extracted from ruby_set_debug_option().
-
-	* ruby.c (enable_option, disable_option): allow all for all known
-	  features.
-
-	* ruby.c (proc_options): generalized enable/disable options.
-
-	* ruby.c (ruby_init_gems): take enabled flag.  [ruby-core:14840]
-
-	* ruby.c (process_options): added --disable-rubyopt flag.
-
-	* include/ruby/util.h (ruby_each_words): prototype.
-
-Sun Feb 24 05:25:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): check if argument for -E exists.
-
-Sun Feb 24 05:09:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-label-indent): fix for labels inside
-	  blocks in switch.
-
-Sun Feb 24 03:52:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (valid_filename): use O_EXCL to get rid of clobbering
-	  existing files in race conditions.
-
-Sat Feb 23 21:36:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (ole_init_cp): should return value.
-
-Sat Feb 23 20:16:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_sublen): removed.
-
-	* string.c (rb_str_reverse, rb_str_reverse_bang): use
-	  single_byte_optimizable.
-
-Sat Feb 23 19:25:18 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_copy_for_substr): renamed from
-	  rb_enc_cr_str_copy.
-
-	* string.c: use rb_enc_cr_str_copy_for_substr and keep coderange.
-
-Sat Feb 23 18:50:17 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_encoding2cp): remove US-ASCII
-	  mapping.
-
-Sat Feb 23 01:09:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (rlimit_resource_type): new function.
-	  (rlimit_resource_value): new function.
-	  (proc_getrlimit): use rlimit_resource_type to accept
-	  symbol and string as resource type.
-	  (proc_setrlimit): use rlimit_resource_type and rlimit_resource_value
-	  to accept symbol and string as resource type and values.
-
-Fri Feb 22 21:12:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_cr_str_copy): check string's coderange is 7bit or
-	  valid.
-
-Fri Feb 22 19:50:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (BIGZEROP): fix for longer Bignum zeros.  [ruby-Bugs-17454]
-
-Fri Feb 22 15:47:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_mbclen): return minlen instead of 1 when
-	  a character is not found properly.
-
-	* string.c (rb_enc_strlen): round up string length with fixed
-	  multibyte encoding such as UTF-32.
-	  (rb_enc_strlen_cr): ditto.
-	  (rb_str_substr): fix substring with fixed multibyte encoding.
-	  (rb_str_justify): check number of characters.
-
-Fri Feb 22 12:11:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_inspect): string of ascii incompatible encoding
-	  should be escaped and returned as US-ASCII encoding.
-
-Fri Feb 22 11:16:55 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_substr): copy encoding although empty string.
-
-Fri Feb 22 04:48:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_times): empty string's coderange is CODERANGE_7BIT.
-
-	* string.c (rb_str_substr): ditto.
-
-	* encoding.c (rb_enc_compatible): empty string is compatible with not
-	  only nonasciicompatible strings. [ruby-dev:33895]
-
-Thu Feb 21 17:15:15 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: Added basic support for passing options to String#encode
-	  via a hash. Currently only one option, with one value, is supported:
-	  invalid: :ignore (dropping invalid byte sequences instead of
-	  producing an error). Option naming is not yet stable!
-
-	* test/ruby/test_transcode.rb: Added a single test for invalid: :ignore
-	  option. Not more tests because most data does not yet distinguish
-	  between INVALID and UNKNOWN.
-
-Thu Feb 21 16:35:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_unshift_m): expands enough for argc.  [ruby-dev:33880]
-
-Thu Feb 21 14:49:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_set_encoding): uses current_file after check if next
-	  input is available.
-
-Thu Feb 21 14:13:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_putc): invoke stdout method so that redefining putc
-	  may take effect.   [ruby-talk:291844]
-
-	* io.c (rb_f_puts): ditto.
-
-Thu Feb 21 11:10:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c: replace rb_enc_copy by rb_enc_cr_str_copy or
-	  rb_enc_cr_str_exact_copy.
-
-Thu Feb 21 10:35:04 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_asciicompat): dummy encoding is not
-	  ascii compatible. [ruby-dev:33878]
-
-Thu Feb 21 00:01:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RPATHFLAG): -R option of HP-UX ld is not for runtime
-	  load path.  [ruby-list:44600]
-
-Wed Feb 20 23:55:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_map_errno): exported.
-
-Wed Feb 20 23:28:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/extconf.rb (rl_event_hook): workaround for native
-	  windows.
-
-Wed Feb 20 19:42:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (rb_enc_associate_index): doesn't clear coderange
-	  when new encoding equals to old one.
-
-Wed Feb 20 19:15:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_str_copy): added for wrapper for rb_enc_copy.
-	  this also copy coderange when ptr and len is equal.
-
-	* string.c (rb_enc_cr_str_copy): added for wrapper for rb_enc_copy.
-	  this always copy coderange.
-
-	* string.c (str_replace_shared): use rb_enc_str_copy.
-
-	* string.c (str_new3): don't rb_enc_copy because encoding is copied
-	  at str_replace_shared.
-
-Wed Feb 20 13:08:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (parse_args): added --dir-mode, --script-mode and
-	  --cmd-type options.  [ruby-dev:33816]
-
-	* instruby.rb (parse_args): added bin-arch and bin-comm to install
-	  type, for compiled files and script files.
-
-	* instruby.rb (parse_args): deal with make style command line macros,
-	  and count as long style options if prefixed with INSTALL_.
-
-	* instruby.rb (makedirs): use $dir_mode.  [ruby-dev:33805]
-
-	* instruby.rb (open_for_install): set file mode, which is now
-	  permission mode instead of access mode.
-
-	* instruby.rb (bin-comm): installs scripts with replacing shebang
-	  lines.
-
-Wed Feb 20 10:04:22 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (open_key_args): set arg->io even if no options passed.
-	  [ruby-dev:33072]
-
-Tue Feb 19 21:11:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_strlen_cr): get length with coderange scan.
-
-	* string.c (str_strlen): use rb_enc_strlen_cr. [ruby-dev:33849]
-
-Tue Feb 19 20:49:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_raise_jump): moved adjustment for control frame.
-
-Tue Feb 19 18:34:32 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (STACK_LENGTH) [SPARC] : 0x80 offset removed.  [ruby-dev:33857]
-
-Tue Feb 19 14:27:32 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_event): prevent polling.  based on
-	  a patch from error errorsson in [ruby-Bugs-17675].
-
-Tue Feb 19 11:14:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_exec_node): no thread starts inside iseq compilation.
-
-	* eval.c (rb_f_raise): skip current control frame.  [ruby-core:15589]
-
-	* insns.def (opt_div): raise as the ordinary method. [ruby-core:15589]
-
-Mon Feb 18 15:16:30 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_each_line): fix newline size.
-
-Mon Feb 18 13:06:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/irb/locale.rb (IRB::Locale#lc2kconv): check ja_JP.EUC-JP as well.
-
-Mon Feb 18 11:51:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (re_warn): defined to restore warnings for /[a-c-e]/, etc.
-
-Mon Feb 18 10:17:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/lib/expect.rb (IO#expect): check if peer is closed.
-	  [ruby-Bugs-17940]
-
-Mon Feb 18 00:33:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_regsub): don't repeat repl twice with
-	  "X".sub!(/./, sprintf("\\%c", 255)).
-
-Sun Feb 17 23:06:55 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/cgi.rb (CGI::escapeHTML): use gsub with Hash. [ruby-dev:33828]
-
-Sun Feb 17 21:38:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.c (ENC_CODERANGE_AND): fix broken case. [ruby-dev:33826]
-
-	* string.c (rb_str_times): fix broken case. [ruby-dev:33826]
-
-Sun Feb 17 20:45:10 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): add enable_warning parameter.
-	  (rb_reg_adjust_startpos): disable warning by rb_reg_prepare_re.
-	  (rb_reg_search): follow rb_reg_prepare_re parameter change.
+	* ruby.c (require_libraries): clear req_list_head.next after
+	  execution. 
 
-Sun Feb 17 20:12:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+Thu Jul  6 13:51:57 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* test/ruby/test_regexp.rb: add tests to achieve over 90% test
-	  coverage of re.c.
+	* object.c (rb_to_id): name may not be symbol nor fixnum.
 
-Sun Feb 17 15:25:08 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* struct.c (rb_struct_s_def): name may be nil.
 
-	* encoding.c (ENC_CODERANGE_AND): added.
-
-	* string.c (rb_str_plus, rb_str_times): keep coderange.
-
-	* parse.y (STR_NEW0) use rb_usascii_str_new.
-
-Sun Feb 17 14:07:24 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (str_strlen): rb_enc_strlen doesn't fail.
-
-Sun Feb 17 13:03:48 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (str_sublen): use rb_enc_strlen.
-
-Sun Feb 17 12:17:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/{euc_jp.c,gbk.c,iso_8859_1.c,iso_8859_11.c,iso_8859_13.c,
-	  iso_8859_2.c,iso_8859_6.c,iso_8859_7.c,iso_8859_8.c,iso_8859_9.c,
-	  shift_jis.c,windows_1251.c}: add document about encodings.
-
-	* enc/cp949.c: divided into new file.
-
-Sun Feb 17 10:59:04 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_quote): return US-ASCII string consistently.
-
-Sun Feb 17 09:17:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_times): reduce loop overhead.
-
-Sun Feb 17 03:37:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/re.h (struct rmatch_offset): new struct for character
-	  offsets.
-	  (struct rmatch): new struct.
-	  (struct RMatch): reference struct rmatch.
-	  (RMATCH_REGS): new macro.
-
-	* re.c (match_alloc): initialize struct rmatch.
-	  (pair_byte_cmp): new function.
-	  (update_char_offset): update character offsets.
-	  (match_init_copy): copy regexp and character offsets.
-	  (match_sublen): removed.
-	  (match_offset): use update_char_offset.
-	  (match_begin): ditto.
-	  (match_end): ditto.
-	  (rb_reg_search): make character offset updated flag false.
-	  (match_size): use RMATCH_REGS.
-	  (match_backref_number): ditto.
-	  (rb_reg_nth_defined): ditto.
-	  (rb_reg_nth_match): ditto.
-	  (rb_reg_match_pre): ditto.
-	  (rb_reg_match_post): ditto.
-	  (rb_reg_match_last): ditto.
-	  (match_array): ditto.
-	  (match_aref): ditto.
-	  (match_values_at): ditto.
-	  (match_inspect): ditto.
-
-	* string.c (rb_str_subpat_set): use RMATCH_REGS.
-	  (rb_str_sub_bang): ditto.
-	  (str_gsub): ditto.
-	  (rb_str_split_m): ditto.
-	  (scan_once): ditto.
-
-	* gc.c (obj_free): free character offsets.
-
-Sun Feb 17 03:13:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/resource.rb: made version infos confirm to OS spec.
-
-	* {bcc32,win32}/Makefile.sub (*.rc): add dependency.
-
-Sat Feb 16 20:49:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_str_substr): optimized for UTF-8.
-
-Sat Feb 16 18:13:53 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_compatible): check encoding incapable arguments.
-
-Sat Feb 16 20:12:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (match_inspect): avoid SEGV with MatchData.allocate.inspect.
-
-Sat Feb 16 19:04:17 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_strlen): revert r15507. [ruby-dev:33810]
-
-Sat Feb 16 18:25:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (str_strlen): little more optimization.
-	  (rb_enc_nth): remove needless variable 'c'.
-
-Sat Feb 16 18:00:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_compatible): empty strings are always compatible.
-
-	* string.c (rb_enc_cr_str_buf_cat): ditto.
-
-Sat Feb 16 16:14:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_strlen): UTF-8 character count moved to str_strlen.
-	  (str_strlen): UTF-8 character count is only applicable for valid
-	  UTF-8 string.  [ruby-dev:33807]
-
-Sat Feb 16 13:16:49 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_sub_bang): stringize replacing hash values.
-	  (str_gsub): ditto.
-
-Sat Feb 16 13:01:33 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c (rb_enc_strlen): add search_nonascii like character
-	  counter for UTF-8.
-
-Sat Feb 16 11:53:35 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_strlen): moved to string.c.
-
-	* string.c (rb_enc_strlen): use search_nonascii.
-	  (str_strlen): don't use search_nonascii.
-
-Sat Feb 16 11:45:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/require_relative.rb: check require_relative call in eval.
-
-Sat Feb 16 08:00:01 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (process_options): set default_external before loading
-	  libraries. [ruby-dev:33801]
-
-Sat Feb 16 05:49:54 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/iso_8859_{4,13}.c: Windows-1257 is replica of ISO-8859-13.
-
-	* string.c (single_byte_optimizable): rb_enc_mbminlen must be 1
-	  when rb_enc_mbmaxlen is 1.
-
-Sat Feb 16 03:43:18 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_nth): moved to string.c.
-
-	* string.c (rb_enc_nth): moved from string.c.  use search_nonascii
-	  for ASCII compatible string.
-	  (str_nth): wrong optimization removed to fix
-	  "a".force_encoding("EUC-JP").slice!(0,10) returns
-	  "a\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-
-Sat Feb 16 00:21:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (rb_range_beg_len): check if responds to "begin" and "end"
-	  methods for non-Range object.
-
-Fri Feb 15 20:29:42 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_init_cp): initialize WIN32OLE.codepage
-	  according to Encoding.default_external.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Fri Feb 15 19:31:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/node.h (NODE_FL_NEWLINE): renamed from NODE_NEWLINE
-	  to denote its a flag.  [ruby-core:15529]
-
-Fri Feb 15 18:23:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_sub_bang, str_gsub): allows hash for replacement.
-
-Fri Feb 15 17:12:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_strlen): use search_nonascii() for performance.
-
-	* string.c (str_nth): ditto.
-
-Fri Feb 15 16:22:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): allow specifying both :mode and :encoding.
-
-Fri Feb 15 15:34:47 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_getbyte): new method.
-	  (rb_str_setbyte): new method.
-
-Fri Feb 15 15:29:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/require_relative.rb: new file.
-
-Fri Feb 15 15:23:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_convert): check upper bound.  a patch from
-	  Daniel Luz at [ruby-Bugs-17910].
-
-Fri Feb 15 10:35:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_quote): set US-ASCII for ASCII-only string.
-	  [ruby-dev:33785]
-
-Fri Feb 15 10:27:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {win,bcc}32/Makefile.sub (config.h): added HAVE_FTRUNCATE.
-	  [ruby-dev:33786]
-
-Fri Feb 15 09:44:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reg_compile_gen): reg_fragment_setenc might not raise an
-	  exception before rb_reg_compile.
-
-Fri Feb 15 07:37:40 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/paths.rb: Preserve compatibility with 1.8.
-
-Fri Feb 15 02:42:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ftruncate): check if available.
-
-	* file.c (rb_file_truncate): check if ftruncate instead of truncate.
-
-Fri Feb 15 02:40:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (sigsetmask): check when signal semantics is not POSIX.
-
-	* signal.c (USE_TRAP_MASK): set true if sigprocmask or sigsetmask is
-	  available.
-
-Thu Feb 14 23:56:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.c (error_print): append a newline to rest lines.
-
-	* parse.y (reg_compile_gen): appends error message from
-	  rb_reg_compile() to one from reg_fragment_setenc().
-
-Thu Feb 14 21:00:14 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_reopen): check STDIN, STDOUT and STDERR mode according to
-	  stdio streams.
-
-Thu Feb 14 16:07:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_math.rb: actual-expected argument ordering for
-	  test_math.rb fixed.  a patch from Tadashi Saito
-	  <shiba AT mail2.accsnet.ne.jp> in [ruby-dev:33770].
-
-Thu Feb 14 16:02:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_utime): inhibits with secure level 2 or higher.
-
-Thu Feb 14 12:30:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_preprocess_dregexp): use non-preprocessed regexp source
-	  for result.
-
-Thu Feb 14 01:43:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/timeout.rb (Timeout::timeout): made sensitive to location on the
-	  stack.  [ruby-core:15458]
-
-Thu Feb 14 00:49:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (INSTRUBY_ARGS): pass mode to install.  [ruby-dev:33766]
-
-	* instruby.rb (parse_args): added --data-mode and --prog-mode options.
-
-Thu Feb 14 00:02:19 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* eval.c (eval): allow to eval in a binding that has a singleton method.
-	  [ruby-dev:33763]
-
-	* test/ruby/test_proc.rb: add tests to achieve over 70% test coverage
-	  of proc.c.
-
-	* test/ruby/test_method.rb: ditto.
-
-Wed Feb 13 22:46:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pathname.rb (Pathname#sub_ext): new method.  [ruby-list:44608]
-
-Wed Feb 13 21:50:32 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* proc.c (proc_curry): new method. [ruby-dev:33676]
-
-	* test/ruby/test_proc.rb: add tests for above.
-
-Wed Feb 13 20:48:50 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (RObject): add iv_index_tbl for shortcut of
-	  RCLASS_IV_INDEX_TBL(rb_obj_class(obj)).
-	  (ROBJECT_IV_INDEX_TBL): defined.
-
-	* object.c (init_copy): initialize iv_index_tbl in struct RObject.
-
-	* variable.c (ivar_get): use ROBJECT_IV_INDEX_TBL.
-	  (rb_ivar_defined): ditto.
-	  (obj_ivar_each): ditto.
-	  (rb_obj_remove_instance_variable): ditto.
-	  (rb_ivar_set): update iv_index_tbl in struct RObject.
-
-Wed Feb 13 16:21:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/uri/generic.rb: revert r15442. 2nd argument of String#sub parse
-	  escapes. [ruby-dev:33726]
-
-	* bootstraptest/test_method.rb, enc/depend, instruby.rb, lib/mkmf.rb,
-	  mkconfig.rb: revert r15443. ditto.
-
-Wed Feb 13 11:20:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/depend: fix typo.
-
-	* lib/mkmf.rb: revert r15443. "\\1#{sep}\\2" is wrong if sep is ended
-	  with "\\".
-
-Wed Feb 13 08:57:21 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/markup/inline.rb:  Allow inline markup to have a leading
-	  '#' or '\', or trailing punctuation.  i.e. *#freeze?*, *\foo?*.
-
-Wed Feb 13 07:21:23 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/to_html_hyperlink.rb:  Moved linking to to_html.rb, move
-	  crossref to to_html_crossref.rb
-
-Wed Feb 13 04:15:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (arg_concat_gen, arg_append_gen): optimize for array push.
-
-	* parse.y (arg_concat_gen): optimize for array concat.
-
-	* parse.y (arg_add_gen): removed since identical to arg_append_gen.
-
-Tue Feb 12 21:04:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (exc_list): should use mrhs if non array.
-
-Tue Feb 12 20:32:50 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/rational.rb (floor, ceil, truncate, round): do not use
-	  definitions of Numeric.
-
-	* lib/rational.rb (to_i): should returns truncated self.
-
-	* lib/complex.rb (numerator): requires
-	  Integer#{numerator,denominator}.
-
-	* lib/complex.rb (quo): do not use definition of Numeric.
-
-	* lib/complex.rb (>, >=, <, <=, between?, div, divmod, modulo,
-	  floor, ceil, truncate, round): undef'ed.
-
-	* lib/mathn.rb (Rational#inspect): removed.
-
-Tue Feb 12 16:48:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (args, mrhs): flattens literal array splats.
-
-	* parse.y (exc_list): splat literal array.
-
-Tue Feb 12 15:27:19 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* bootstraptest/runner.rb, bootstraptest/test_method.rb, enc/depend,
-	  instruby.rb, lib/mkmf.rb, lib/test/unit/util/procwrapper.rb,
-	  mkconfig.rb, sample/test.rb, template/vm.inc.tmpl,
-	  test/ruby/test_stringchar.rb: fixes around String#gsub.
-
-
-Tue Feb 12 15:11:47 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json/lib/json/pure/generator.rb,
-	  ext/json/lib/json/pure/parser.rb, ext/openssl/lib/openssl/x509.rb,
-	  ext/win32ole/sample/olegen.rb, lib/date/format.rb, lib/irb/context.rb,
-	  lib/irb/workspace.rb, lib/net/http.rb, lib/net/imap.rb,
-	  lib/rdoc/generator.rb, lib/rdoc/markup/to_html.rb,
-	  lib/rdoc/markup/to_latex.rb, lib/rdoc/parsers/parse_c.rb,
-	  lib/rdoc/ri/formatter.rb, lib/rexml/parsers/baseparser.rb,
-	  lib/rexml/quickpath.rb, lib/rexml/text.rb, lib/rss/parser.rb,
-	  lib/uri/common.rb, lib/uri/generic.rb, lib/webrick/httpresponse.rb,
-	  lib/webrick/httpservlet/filehandler.rb, lib/yaml/baseemitter.rb,
-	  lib/yaml/encoding.rb: performance tuning around String#gsub.
-
-Tue Feb 12 12:16:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_hash_cmp): lighter version of rb_str_cmp() for
-	  hash comparison function.
-
-	* hash.c (rb_any_cmp): use rb_str_hash_cmp().
-
-	* string.c (rb_str_casecmp): should return nil for incompatible
-	  comparison.
-
-Tue Feb 12 12:13:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* instruby.rb: specify file mode to install.  a patch from
-	  pegacorn  <subscriber.jp AT gmail.com> in [ruby-dev:33699].
-
-Tue Feb 12 11:38:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (rb_num_coerce_bin): add ID argument to specify
-	  caller's method name.  [ruby-dev:33663]
-
-	* numeric.c (rb_num_coerce_cmp): ditto.
-
-	* numeric.c (rb_num_coerce_relop): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (DoSomeOne): add function name argument.
-
-Tue Feb 12 10:25:02 2008
-
-	* lib/rdoc/rdoc.rb:  Wrap parse_files' read in version check for
-	  backwards compatibility.
-
-Tue Feb 12 10:15:14 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (load_file): enc must effect source encoding.
-	  [ruby-core:15496]
-
-Tue Feb 12 10:16:47 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/paths.rb:  Restore require rubygems check.
-
-Tue Feb 12 02:42:27 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_include): specialize single character string
-	  case (e.g. (?a ..?z).include(?x)) for performance.
-	  [ruby-core:15481]
-
-	* string.c (rb_str_upto): specialize single character case.
-
-	* string.c (rb_str_hash): omit coderange scan for performance.
-
-	* object.c (rb_check_to_integer): check Fixnum first.
-
-	* object.c (rb_to_integer): ditto.
-
-	* string.c (rb_str_equal): inline memcmp to avoid unnecessary
-	  rb_str_comparable().
-
-	* parse.y (rb_intern2): use US-ASCII encoding.
-
-	* parse.y (rb_intern_str): ditto.
-
-Mon Feb 11 17:21:18 2008  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION), test/rss/test_version.rb:
-	  0.2.3 -> 0.2.4.
-
-	* lib/rss/maker.rb, lib/rss/maker/, test/rss/test_maker_2.0.rb:
-	  fixed a bug that RSS::Maker.make("0.9")'s item doesn't make some
-	  elements if description is missed.
-	  Reported by Michael Auzenne. Thanks!!!
-
-	* lib/rss/maker/0.9.rb, test/rss/test_maker_0.9.rb:
-	  RSS::Maker.make("0.9") generates RSS 0.92 not RSS 0.91.
-
-Mon Feb 11 10:43:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ruby.c (load_file): the encoding of DATA follows the source
-	  file encoding. [ruby-dev:33693]
-
-Mon Feb 11 06:50:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_pack.rb: fix tests for 64bit CPU.
-
-	* test/ruby/test_bignum.rb: ditto.
-
-	* test/ruby/test_file_exhaustive.rb: ditto.
-
-	* test/ruby/test_integer.rb: ditto.
-
-	* test/ruby/test_time.rb: ditto.
-
-	* test/ruby/test_numeric.rb: ditto.
-
-	* test/ruby/test_fixnum.rb: ditto.
-
-Mon Feb 11 00:18:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/benchmark.rb (Job::Benchmark#item): fix typo.
-
-Sun Feb 10 21:58:32 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk (encdb, transdb): depend on $(PREP).
-
-Sun Feb 10 16:58:20 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*, test/rubygems*, gem_prelude.rb: Import RubyGems
-	  r1601.  [ruby-core:15381]
-
-Sun Feb 10 15:07:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (MISSING): added cbrt.obj.
-
-Sun Feb 10 12:58:33 2008  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/code_objects.rb: Make some attributes accessible for reuse.
-	* lib/rdoc/generator/html.rb: Pull out ContextUser classes and related
-	  methods for reuse.
-	* lib/rdoc/generator.rb: Move ContextUser classes to
-	  RDoc::Generator::Context for reuse.
-	* lib/rdoc/rdoc.rb: Make RDoc::RDoc initialization a little easier.
-	* lib/rdoc/options.rb: Make RDoc::Options easier to use without
-	  parsing an ARGV.
-	* lib/rdoc/markup/to_*.rb: Subclass RDoc::Markup::Formatter.
-	* lib/rdoc/markup/formatter.rb: Add RDoc::Markup::Formatter to make
-	  RDoc markup conversion easier.
-	* lib/rdoc/markup/fragments.rb: Make RDoc::Markup::ListItem easier to
-	  test.
-	* lib/rdoc/markup/to_html_hyperlink.rb: Pulled out of the HTML
-	  generator for easier reusability.
-	* lib/rdoc/markup.rb: Fix bug with labeled lists containing bullet
-	  lists.
-	* lib/rdoc/generators/html/html.rb: Fix Constant display.
-
-Sat Feb  9 23:44:29 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/tgamma.c (tgamma): use lgamma_r if available.
-
-Sat Feb  9 23:22:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/extconf.rb: simplified the condition.
-
-Sat Feb  9 21:20:28 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_math.rb: add tests for Math.gamma, Math.lgamma and
-	  Math.cbrt, and use assert_in_delta instead of assert.
-
-Sat Feb  9 18:34:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_cbrt): new method Math.cbrt.
-
-	* configure.in (cbrt): check for replacement functions.
-
-	* missing/cbrt.c: new file.
-
-Sat Feb  9 17:51:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): use strtod() for more
-	  precision.  [ruby-talk:290296]
-
-	* ext/bigdecimal/bigdecimal.c (BASE_FIG): made constant.
-
-	* ext/bigdecimal/extconf.rb: ditto.  [ruby-dev:33658]
-
-Sat Feb  9 12:06:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/tgamma.c (tgamma): add error check.
-
-Sat Feb  9 11:47:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_gamma): add error check.
-	  (math_lgamma): ditto.
-
-Sat Feb  9 11:09:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/lgamma_r.c (lgamma_r): return HUGE_VAL for non-positive
-	  integers.
+Thu Jul  6 02:09:06 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Feb  9 10:03:07 2008  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (bigdivrem): new function to return remainder.
 
-	* string.c (rb_str_new4): copy encoding from orig, instead of shared
-	  one.
+	* numeric.c (fixdivmod): now returns modulo, not remainder.
 
-Sat Feb 09 01:01:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* numeric.c (flodivmod): ditto.
 
-	* file.c (lchmod_internal): fix warning cast from pointer to integer of
-	  different size.
+	* bignum.c (bigdivmod): ditto.
 
-Sat Feb  9 00:44:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (num_modulo): new method; alias to '%'.
 
-	* lib/irb.rb (IRB::Irb::eval_input): rescues Interrupt and other than
-	  SystemExit and SignalException.  [ruby-core:15359]
+Thu Jul  6 00:51:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Fri Feb  8 23:51:36 2008  Tanaka Akira  <akr@fsij.org>
+	* win32/win32.c (NtCmdGlob): patterns should be separated and
+	  NUL terminated.
 
-	* missing/lgamma_r.c (lgamma_r): use smaller argument for sin function.
+Wed Jul  5 22:27:56 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Fri Feb  8 22:10:36 2008  Tanaka Akira  <akr@fsij.org>
+	* cygwin/GNUmakefile: use ruby.def to make rubycw.dll.
 
-	* lib/open-uri.rb (OpenURI.open_http): rescue URI::InvalidURIError by
-	  URI.parse for location URI.
+	* ext/extmk.rb.in: create target.def.
 
-Fri Feb  8 19:22:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb: ditto.
 
-	* ext/iconv/iconv.c (rb_str_derive): uses rb_str_subseq() for byte
-	  length.  [ruby-dev:33653]
+Wed Jul  5 09:47:14 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/iconv/iconv.c (iconv_convert): added toidx argument to set
-	  encoding of successfully converted string.  [ruby-dev:33221]
+	* time.c (time_arg): Time::local, Time::gm now take 7th optional
+	  argument for usec.
 
-Fri Feb  8 15:09:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (num_ceil, etc): default ceil, floor, round, truncate
+	  implementation for Numeric, using `to_f'.
 
-	* lib/mkmf.rb (xsystem): expand macros like as make.
+	* io.c (rb_io_reopen): clear fptr->path after free() to prevent
+	  potential GC crash.
 
-Fri Feb  8 09:27:57 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (rb_file_s_open): terminate fptr unless null.
 
-	* lib/rdoc/ri/driver.rb (read_yaml): remove SM* for compatibility.
+	* io.c (rb_file_initialize): ditto.
 
-Fri Feb  8 00:07:24 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* lib/tempfile.rb: specify FILE::CREAT|File::EXCL to open for
+	  better security.
 
-	* test/ruby/test_hash.rb: follow the change of Hash#flatten.
+	* numeric.c (flo_truncate): new method.
 
-	* test/ruby/test_time.rb: add tests to achieve over 70% test coverage
-	  of time.c.
+Wed Jul  5 01:02:53 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* test/ruby/test_prec.rb: ditto over 90% for prec.c.
+	* ext/extmk.rb.in: join ' ' -> join(' ').
 
-Thu Feb  7 19:11:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb: ditto.
 
-	* string.c (rb_str_dup): reverted unneeded change.  [ruby-dev:33634]
+Tue Jul  4 13:51:29 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_replace): makes frozen shared string before
-	  sharing.
+	* ext/dbm/dbm.c: add methods added to Hash in 1.5.x.
 
-Thu Feb  7 16:33:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_reopen): don't change access mode for stdin, stdout and
-	  stderr.  [ruby-core:15360]
-
-Thu Feb  7 16:33:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_replace_shared): replaces string with sharing.
-
-	* string.c (rb_str_new4, rb_str_associate, rb_str_associated): allows
-	  associated strings shared.
-
-	* string.c (rb_str_dup, rb_str_substr, rb_str_replace): shares memory.
-	  [ruby-core:15400]
-
-Thu Feb  7 15:42:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_end_with): compares with the suffix.
-
-Thu Feb  7 15:03:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/korean.c: add support for CP949 by Park Ji-In.
-	  [ruby-dev:33626]
-
-Thu Feb  7 11:11:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/lgamma_r.c (lgamma_r): some compilers don't permit dividing
-	  by literal 0.0. use const variable instead.
-
-	* {bcc32,win32,wince}/Makefile.sub (MISSING): add lgamma_r.obj and
-	  tgamma.obj.
-
-Thu Feb  7 10:39:21 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (math_gamma): new method Math.gamma.
-	  (math_lgamma): new method Math.lgamma.
-
-	* include/ruby/missing.h (tgamma): declared unless HAVE_TGAMMA.
-	  (lgamma_r): declared unless HAVE_LGAMMA_R.
-
-	* configure.in (tgamma): check for replacement functions.
-	  (lgamma_r): ditto.
-
-	* missing/tgamma.c: new file.  based on gamma.c from
-	  "C-gengo niyoru saishin algorithm jiten" (New Algorithm handbook
-	  in C language) (Gijyutsu hyouron sha, Tokyo, 1991)
-	  by Haruhiko Okumura.
-
-	* missing/lgamma_r.c: ditto.
-
-	* LEGAL (missing/tgamma.c): describe as public domain.
-	  (missing/lgamma_r.c): ditto.
-
-Thu Feb  7 09:05:57 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_enc_from_index): BINARY does not
-	  have in-bound encoding index.
-
-Thu Feb  7 04:26:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/korean.c: add EUC-KR conversion support by Park Ji-In.
-	  [ruby-dev:33621]
-
-Wed Feb  6 01:47:39 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_flatten): do not flatten recursively by default.
-	  [ruby-dev:33603]
-
-Wed Feb  6 00:50:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insns.def (adjuststack): never use INC_SP with minus value because
-	  some compilers cannot deal it correctly. use DEC_SP instead.
-
-Wed Feb  6 00:48:41 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_hash.rb: add tests to achieve over 90% test coverage
-	  of hash.c.
-
-	* test/ruby/test_env.rb: ditto.
-
-Wed Feb  6 00:24:49 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* hash.c (env_rassoc): remove access to free'd environment on mswin32.
-
-Tue Feb  5 21:57:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* vm.c (rb_call_super): pass a passed block when super is called via
-	  rb_call_super.  [ruby-dev:33598]
-
-Tue Feb  5 11:14:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (INSTALL_DIRS, install_dirs): added BINDIR.
-
-	* lib/mkmf.rb (install_files): rejects files matching to
-	  $NONINSTALLFILES.
-
-	* lib/mkmf.rb (init_mkmf): defaults $NONINSTALLFILES to backup and
-	  temporary files.
-
-Mon Feb  4 21:52:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (DelegateClass): use define_method instead of
-	  module_eval to improve performance.  [ruby-dev:33586]
-
-Mon Feb  4 16:44:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): NSIG is not defined if _XOPEN_SOURCE > 500L.
-	  [ruby-dev:33584]
-
-Mon Feb  4 14:51:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_enc_symname2_p): support "!", "!=" and "!~".
-	  [ruby-dev:33592]
-
-Mon Feb  4 13:58:42 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator.preserved, DelegateClass.methods): extend
-	  shouldn't be delegated. [ruby-dev:32987], etc.
-
-Mon Feb  4 08:59:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::[]): no more transition
-	  extend(CGI::Value).  a patch from <tommy AT tmtm.org> in
-	  [ruby-dev:33583].
-
-Sun Feb  3 21:13:13 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_numeric.rb: forgot to add this (at r15360).
-
-	* test/ruby/test_file_exhaustive.rb: add tests to achieve over 80% test
-	  coverage of file.c.
-
-Sat Feb  2 20:06:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/benchmark.rb (Benchmark::realtime): make Benchmark#realtime
-	  a bit faster.  a patch from Alexander Dymo <dymo AT ukrpost.ua> in
-	  [ruby-core:15337].
-
-Sat Feb  2 17:40:21 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* time.c (time_cmp): Time.<=> no longer supports comparison with
-	  numeric. [ruby-core:15332]
-
-Sat Feb  2 09:53:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): disabled fat-binary support which confuses
-	  configure much, since ``universal'' implies hidden cross-compiling.
-	  TODO: ruby and libruby.bundle might be possible to bound with `lipo'
-	  after builds for each archs.  Anyway, config.h and rbconfig.rb must
-	  be separated definitely at least.
-
-Sat Feb  2 09:28:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* random.c (limited_big_rand): fix buffer overflow when SIZEOF_BDIGITS
-	  is 2.  fixed by Kenta Murata.  [ruby-dev:33565]
-
-Fri Feb  1 21:42:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): _XOPEN_SOURCE is necessary to make ucontext_t
-	  consistent with the library implementation of MacOS X 10.5.
-	  [ruby-dev:33461]
-
-	* configure.in (darwin): ucontext on PowerPC MacOS X 10.5 is broken.
-
-Fri Feb  1 11:44:22 2008  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb (C_ESC): use octal escape to avoid
-	  "\x09for (;;) ..." to be interpret the first character 0x9f.
-
-Thu Jan 31 23:06:42 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_bignum.rb: suppress warnings during test.
-
-	* test/ruby/test_enum.rb: ditto.
-
-	* test/ruby/test_integer.rb: add tests to achieve over 90% test
-	  coverage of numeric.c.
-
-	* test/ruby/test_float.rb: ditto.
-
-	* test/ruby/test_fixnum.rb: ditto.
-
-	* test/ruby/test_numeric.rb: ditto.
-
-	* test/ruby/test_pack.rb: add tests to achieve over 90% test coverage
-	  of pack.c.
-
-Thu Jan 31 17:30:42 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* marshal.c (r_object0): no need to call r_entry for immediate values.
-
-Thu Jan 31 15:46:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/formatter.rb (output): add accessor.
-
-	* lib/rdoc/ri/display.rb (page): replace @formatter.output instead of
-	  $stdout.
-
-Thu Jan 31 15:06:50 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* marshal.c (r_object0): call r_entry/r_leave to call proc when
-	  TYPE_FIXNUM, TYPE_NIL, TYPE_TRUE, TYPE_FALSE, TYPE_SYMBOL.
-
-Thu Jan 31 14:03:38 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/display.rb (display_method_list, display_class_list):
-	  use @formatter.raw_print_line instead of puts.
-
-	* lib/rdoc/ri/driver.rb (select_methods): new method to collect all
-	  instance/class methods which match with passed pattern.
-
-	* lib/rdoc/ri/driver.rb (run): use class_cache's result directly
-	  instead of select_classes' because it's removed now.
-
-	* lib/rdoc/ri/driver.rb (run): search methods when passed name is not
-	  class name. [ruby-core:15309]
-
-Thu Jan 31 08:31:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (ext/extmk.rb, instruby.rb): inlined $(MAKE) so that can
-	  be executed even with -n.
-
-Thu Jan 31 06:24:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_close_read): replaces fptr with the tied writer if
-	  duplex.
-
-	* io.c (rb_io_close_write): unties the tied IO for writing if duplex.
-	  [ruby-dev:33532]
-
-Thu Jan 31 02:22:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): allow encoding key to take two encoding
-	  names.  a patch from <rubikitch AT ruby-lang.org>.  [ruby-dev:33540]
-
-Thu Jan 31 02:15:49 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dsym): allow empty symbols.  [ruby-core:15248]
-
-Thu Jan 31 00:01:51 2008  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (select_internal): fix SEGV by `select [STDIN],nil,[STDIN]'.
-	  fixed by Petr Chromec.
-	  http://rubyforge.org/tracker/index.php?func=detail&aid=17275&group_id=426&atid=1698
-
-Wed Jan 30 17:32:49 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/*.c: add GB12345, UCS-{2,4}{BE,LE}.
-
-Wed Jan 30 14:32:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/ri/driver.rb (cache_file_for): shouldn't use `:' in filename.
-
-Wed Jan 30 14:27:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_succ): use wrapped character as a carry for
-	  ASCII incompatible encoding.
-
-Wed Jan 30 12:26:59 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/utf_16be.c (UTF16_IS_SURROGATE_FIRST): avoid branch.
-	  (UTF16_IS_SURROGATE_SECOND): ditto.
-	  (UTF16_IS_SURROGATE): defined.
-	  (utf16be_mbc_enc_len): validation implemented.
-
-	* enc/utf_16le.c (UTF16_IS_SURROGATE_FIRST): avoid branch.
-	  (UTF16_IS_SURROGATE_SECOND): ditto.
-	  (UTF16_IS_SURROGATE): defined.
-	  (utf16le_mbc_enc_len): validation implemented.
-
-Wed Jan 30 12:06:43 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* bignum.c (rb_cstr_to_inum): '0_2' is a valid representation.
-
-Wed Jan 30 11:57:50 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* bootstraptest/runner.rb: fix -I../../hoge case.
-
-Wed Jan 30 01:25:16 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_range.rb: add tests to achieve over 90% test coverage
-	  of range.c.
-
-Wed Jan 30 00:09:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_tw.c (euctw_mbc_enc_len): validation implemented.
-
-Tue Jan 29 22:58:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_enumerator.rb: add tests to achieve over 90% test
-	  coverage of enumerator.c.
-
-	* test/ruby/test_enum.rb: add for enum.c.
-
-Tue Jan 29 22:29:48 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* enumerator.c: fix documents.
-
-Tue Jan 29 22:27:11 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* range.c: fix SEGV by ("a" .. "z").step(2 ** 30) { }.
-
-Tue Jan 29 21:59:16 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_tw.c (euctw_islead): 0x8e is a leading byte.
-
-Tue Jan 29 21:55:35 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* bignum.c: move object allocation out of blocking_region.
-	  [ruby-dev:33139]
-
-Tue Jan 29 20:37:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/make_transdb.rb: add for make transdb.h.
-
-	* dmytranscode.c: add for miniruby.
-
-	* enc/gbk.c (gbk_left_adjust_char_head, gbk_is_allowed_reverse_match):
-	  fix odd regexp match. [ruby-dev:33502]
-
-Tue Jan 29 20:17:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub (MINIOBJS): add dmytranscode.$(OBJEXT).
-
-Tue Jan 29 19:39:40 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in, common.mk: fix rule for dmytranscode.o.
-
-Tue Jan 29 19:03:16 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_to_Windows_31J): to 'Windows-31J'.
-
-	* common.mk: add rules for transdb.h.
-
-	* transcode.c (init_transcoder_table): use transdb.h.
-
-Tue Jan 29 18:05:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (encdb_{replicate,alias,dummy,declare}): define only if
-	  NO_ENCDB_H is not defined.
-
-Tue Jan 29 17:54:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gbk.c (EncLen_gbk): too short. [ruby-dev:33497]
-
-Tue Jan 29 17:25:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* dmyencoding.c, encoding.c (enc_init_db, NO_ENCDB_H):
-	  miniruby doesn't use encdb.
-
-	* common.mk: encdb.h use miniruby.
-
-Tue Jan 29 17:37:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/gb18030.c (gb18030_mbc_enc_len): validation implemented.
-
-Tue Jan 29 17:01:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* tool/ifchange: remove $temp when unchanged.
-
-Tue Jan 29 16:59:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* insns.def (toregexp): generate a regexp from strings instead of one
-	  string.
-
-	* re.c (rb_reg_new_ary): defined for toregexp.  it concatenates
-	  strings after each string is preprocessed.
-
-	* compile.c (compile_dstr_fragments): split from compile_dstr.
-	  (compile_dstr): call compile_dstr_fragments.
-	  (compile_dregx): defined for dynamic regexp.
-	  (iseq_compile_each): use compile_dregx for dynamic regexp.
-
-	  [ruby-dev:33400]
-
-Tue Jan 29 16:25:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* common.mk, ext/extmk.rb: always make encdb.h.
-
-Tue Jan 29 12:53:39 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/gbk.c: add GBK, CP936 and CP949.
-
-	* enc/euc_kr.c: remove CP949.
-
-	* enc/euc_cn.c: remove CP936 and rename to gb2312.c
-
-	* enc/gb2312.c: GB2312 is preferred MIME name.
-
-Tue Jan 29 03:01:29 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (reg_fragment_setenc_gen): US-ASCII script special code.
-
-	* parse.y (reg_fragment_check_len, reg_compile_gen): no need such
-	  trick.
-	  [ruby-dev:33399]
-
-	* test/ruby/test_m17n.rb (test_regexp_usacii_literal): add tests.
-
-Tue Jan 29 01:38:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk ($(srcdir)/revision.h): no need to show ifchange execution
-	  because ifchange echos updated or unchanged.
-
-Tue Jan 29 01:26:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (up): use last changed revision.
-
-	* common.mk (up): force to update revision.h.
-
-Tue Jan 29 00:12:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): should be US-ASCII.
-
-Tue Jan 29 00:10:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode-set-encoding): updates magic comment.
-
-Mon Jan 28 23:47:52 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (rb_id2str, ripper_initialize, Init_ripper):
-	  use rb_usascii_str_new2. [ruby-dev:33449]
-
-Mon Jan 28 19:37:08 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (ole_cp2encoding): new function.
-
-	* ext/win32ole/win32ole.c (ole_wc2vstr, ole_variant2val, fole_missing):
-	  set encoding to result.
-
-	* ext/win32ole/win32ole.c (fole_s_set_code_page, Init_win32ole): set
-	  default encoding.
-	  [ruby-dev:33433]
-
-Mon Jan 28 11:17:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* string.c, parse.y, re.c: use rb_ascii8bit_encoding.
-
-Mon Jan 28 17:54:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* enc/utf_7.h: add dummy encoding UTF-7 and its alias CP65000.
-
-Mon Jan 28 17:41:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/utf_8.c: add alias CP65001.
-
-Mon Jan 28 15:33:23 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/big5.c (big5_mbc_enc_len): validation implemented.
-
-Mon Jan 28 13:02:02 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/euc_kr.c (euckr_mbc_enc_len): validation implemented.
-
-Mon Jan 28 11:24:49 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_str_new): encoding of UTF-8 literal string in
-	  US-ASCII script is UTF-8. [ruby-dev:33406]
-
-Mon Jan 28 10:25:59 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_m17n.rb (test_magic_comment): add test.
-
-Mon Jan 28 09:34:54 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (help): use double quotes for nmake.
-
-Mon Jan 28 00:39:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_set_encode): check if encoding is ASCII compatible.
-
-Mon Jan 28 01:21:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_open_file): should check NUL in path.
-	  <http://www.rubyist.net/~matz/20080125.html#c01>.
-
-	* io.c (rb_io_s_popen): ditto.
-
-	* io.c (rb_io_reopen): ditto.
-
-	* io.c (next_argv): ditto.
-
-Sun Jan 27 23:33:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): fix for left justify flag.
-
-	* sprintf.c (rb_str_format): zero-precision zero bug revised.
-	  [ruby-dev:33419]
-
-Sun Jan 27 23:20:54 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/oniguruma.h: precise mbclen API redesigned to avoid
-	  inline functions.
-	  (onigenc_mbclen_charfound): removed.
-	  (onigenc_mbclen_needmore): removed.
-	  (onigenc_mbclen_recover): removed.
-	  (ONIGENC_MBCLEN_CHARFOUND): removed.
-	  (ONIGENC_MBCLEN_CHARFOUND_P): defined.
-	  (ONIGENC_MBCLEN_CHARFOUND_LEN): defined.
-	  (ONIGENC_MBCLEN_INVALID): removed.
-	  (ONIGENC_MBCLEN_INVALID_P): defined.
-	  (ONIGENC_MBCLEN_NEEDMORE): removed.
-	  (ONIGENC_MBCLEN_NEEDMORE_P): defined.
-	  (ONIGENC_MBCLEN_NEEDMORE_LEN): defined.
-	  (ONIGENC_MBC_ENC_LEN): use onigenc_mbclen_approximate.
-
-	* regenc.c (onigenc_mbclen_approximate): defined.
-
-	* include/ruby/encoding.h (MBCLEN_CHARFOUND): removed.
-	  (MBCLEN_INVALID): removed.
-	  (MBCLEN_NEEDMORE): removed.
-	  (MBCLEN_CHARFOUND_P): defined.
-	  (MBCLEN_INVALID_P): defined.
-	  (MBCLEN_NEEDMORE_P): defined.
-	  (MBCLEN_CHARFOUND_LEN): defined.
-	  (MBCLEN_NEEDMORE_LEN): defined.
-
-	* encoding.c: use new API.
-
-	* re.c: ditto.
-
-	* string.c: ditto.
-
-	* parse.y: ditto.
-
-Sun Jan 27 22:55:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/gdbm/gdbm.c: ditto.
 
-	* parse.y (value_expr_gen): reverted r12880.  [ruby-dev:33388]
+	* ext/sdbm/init.c: ditto.
 
-Sun Jan 27 22:33:39 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (proc_call): args may be Qundef (means no argument), do
+	  not call TYPE() for args.
 
-	* sprintf.c (rb_str_format): fix for octal with precision.
-	  [ruby-dev:33411]
+Tue Jul  4 13:20:56 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Sun Jan 27 22:31:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb.in: make command line must be single-quoted.
+	  $(RUBY_INSTALL_NAME) is command substitution in the POSIX sh.
 
-	* misc/ruby-mode.el (ruby-mode-set-encoding): automatically insert
-	  encoding magic comment.
+Tue Jul  4 13:16:02 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* misc/ruby-mode.el (ruby-mode): set ruby-mode-set-encoding to buffer
-	  local before-save-hook.
+	* util.c (rb_type): should add T_UNDEF.
 
-Sun Jan 27 19:51:15 2008  Tanaka Akira  <akr@fsij.org>
+Tue Jul  4 09:30:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_inspect): avoid exception by
-	  "\#\xa1".force_encoding("euc-jp").inspect.
+	* parse.y (here_document): supports EOF right after terminator.
 
-Sun Jan 27 19:07:33 2008  Tanaka Akira  <akr@fsij.org>
+	* random.c (rb_f_rand): argument is now optional (rand(max=0)). 
 
-	* string.c (rb_str_succ): warning suppressed.
+Tue Jul  4 01:50:49 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Sun Jan 27 18:18:13 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* win32/ruby.def: remove ruby_mktemp.
 
-	* common.mk (help): show major targets.
+Tue Jul  4 01:27:13 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jan 27 17:54:48 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (rb_rescue2): new function to rescue arbitrary exception.
 
-	* ext/nkf/nkf.c: raise error when no output encoding is given.
+	* numeric.c (do_coerce): should catch NameError explicitly.
 
-Sun Jan 27 17:20:10 2008  Tanaka Akira  <akr@fsij.org>
+Tue Jul  4 00:15:23 2000  Dave Thomas  <Dave@thomases.com>
 
-	* string.c (rb_str_succ): don't increment/decrement codepoint.
+	* numeric.c (Init_Numeric): forgot to register Numeric#remainder.
 
-Sun Jan 27 16:03:42 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Jul  3 23:46:56 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* lib/irb/ruby-lex.rb (RubyLex#buf_input): use chars.to_a.
+	* win32/win32.c (myselect, myaccept): disable interrupt while
+	  executing accept() or select() to avoid Ctrl-C causes
+	  "unknown software exception (0xc0000029)".
 
-Sun Jan 27 16:27:22 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Jul  3 18:35:41 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* ext/nkf/nkf-utf8: update nkf.
+	* lib/mkmf.rb: use null device if it exists for cross-compiling.
 
-Sun Jan 27 16:25:27 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon Jul  3 18:19:51 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* re.c (rb_reg_source): set encoding as regexp encoding.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.26.
 
-Sun Jan 27 05:56:39 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/protocol.rb (finish): do nothing unless active.
 
-	* re.c (rb_reg_preprocess): force fixed encoding when ASCII
-	  incompatible source string.
+	* lib/net/http.rb: HTTP#{get,post}2 again (for new impl).
 
-Sat Jan 26 23:46:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul  3 16:47:22 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* sprintf.c (rb_str_format): zero-precision zero should be empty.
-	  [ruby-dev:33363]
+	* cygwin/GNUmakefile: librubys.a -> lib$(RUBY_INSTALL_NAME)s.a
 
-	* sprintf.c (rb_str_format): not prepend octal prefix to negative or
-	  zero value.  [ruby-dev:33363], [ruby-dev:33367]
+	* configure.in: use AC_CANONICAL_{HOST,TARGET,BUILD}.
 
-Sat Jan 26 23:42:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jul  3 13:15:02 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (assignable_gen, keyword_to_name): __ENCODING__ was missing.
+	* numeric.c (fix_divmod): x * d + m = y where d, m = x.divmod(y).
 
-Sat Jan 26 19:08:45 2008  Tanaka Akira  <akr@fsij.org>
+	* bignum.c (rb_big_divmod): ditto.
 
-	* marshal.c (w_object): dump string encoding in USERDEF.
-	  [ruby-dev:33401]
+	* numeric.c (fixdivmod): does not depend C's undefined %
+	  behavior.  adopt to fmod(3m) behavior.
 
-Sat Jan 26 17:42:23 2008  Koichi Sasada  <ko1@atdot.net>
+	* numeric.c (flo_mod): modulo now reserves fmod(3m) behavior.
 
-	* compile.c (iseq_compile_each): validate argument expr of "next"
-	  statement.
+	* numeric.c (num_remainder): 'deprecated' warning.
 
-	* bootstraptest/test_syntax.rb: add a test.
+Mon Jul  3 10:27:28 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Sat Jan 26 17:22:46 2008  Koichi Sasada  <ko1@atdot.net>
+	* configure.in: use AC_CANONICAL_SYSTEM.
 
-	* compile.c, compile.h: fix to calculate correct stack depth
-	   at each instruction.
+Sun Jul  2 21:17:37 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Sat Jan 26 09:41:02 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* configure.in: support without --enable-shared for cygwin/mingw32.
 
-	* lib/rexml/doctype.rb, test/rss/test_maker_itunes.rb: replace
-	  multi-byte string.
+	* cygwin/GNUmakefile: ditto.
 
-	* test/json/{test_json.rb, test_json_unicode.rb}:
-	  add magic comment.
+	* ext/extmk.rb.in: use null device if it exists for cross-compiling.
 
-Sat Jan 26 09:30:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb: ditto.
 
-	* include/ruby/encoding.h (rb_usascii_encindex): added prototype.
+	* util.c (ruby_mktemp): remove unused ruby_mktemp().
 
-	* include/ruby/intern.h (rb_usascii_str_new, rb_usascii_str_new2):
-	  ditto.
+Sun Jul  2 14:18:04 2000  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Sat Jan 26 09:17:13 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* eval.c (TMP_PROTECT_END): tmp__protect_tmp may be NULL.
 
-	* string.c (rb_str_new): set US-ASCII and ENC_CODERANGE_7BIT when
-	  empty string (len == 0).
+Sun Jul  2 03:37:50 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Sat Jan 26 03:41:53 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.25.
 
-	* parse.y (parser_initialize): set default script encoding as US-ASCII.
+	* lib/net/protocol.rb (each_crlf_line): beg = 0 is needed in adding{}
 
-	* ruby.c (load_file): ditto.
+	* lib/net/smtp.rb: allow String for to_addr of SMTP#sendmail
 
-	* ruby.c (process_options): set script encoding of -e from locale
-	  except when -K is specified.
+Sat Jul  1 15:22:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ruby.c (load_file): set script encoding of stdin from locale except
-	  when -K is specified. [ruby-dev:33375]
+	* numeric.c (fix_rshift): should handle shift value more than
+	  sizeof(long). 
 
-Sat Jan 26 02:51:06 2008  Koichi Sasada  <ko1@atdot.net>
+Sat Jul  1 15:22:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* compile.c, compile.h: fix stack pointer issues.
-	  calculate correct stack depth at compile time.
+	* eval.c (rb_eval): the value from RTEST() is not valid Ruby
+	  object.  result should be either true or false.
 
-	* insns.def (emptstack): remove it and add a new insn "adjuststack".
+Sat Jul  1 09:30:06 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* bootstraptest/test_knownbug.rb: move/remove fixed test.
+	* re.c (rb_reg_initialize): was freeing invalid pointer.
 
-	* bootstraptest/test_syntax.rb: ditto.
+Sat Jul  1 03:25:56 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan 26 00:17:18 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (call_args): command_call can be the last argument of
+	  call_args.  It had to be the only argument.
 
-	* string.c (rb_str_usascii_new{,2}: defined.
-	  (rb_str_new): set US-ASCII and ENC_CODERANGE_7BIT when empty
+	* re.c (rb_reg_s_quote): should not dump core even for unsane mbc
 	  string.
 
-	* encoding.c (rb_usascii_encoding, rb_usascii_encindex): defined.
-	  (rb_enc_inspect, enc_name, rb_locale_charmap, rb_enc_name_list_i):
-	  use rb_str_ascii_new.
-
-	* array.c (recursive_join, inspect_ary): ditto.
+Fri Jun 30 01:36:20 2000  Aleksi Niemela  <aleksi.niemela@cinnober.com>
 
-	* object.c (nil_to_s, nil_inspect, true_to_s, false_to_s,
-	  rb_mod_to_s): ditto.
+	* parse.y (f_norm_arg): better, nicer error message.
 
-	* hash.c (inspect_hash, rb_hash_inspect, rb_f_getenv, env_fetch,
-	  env_clear, env_to_s, env_inspect): ditto.
+Thu Jun 29 07:45:33 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* numeric.c (flo_to_s, int_chr, rb_fix2str): ditto.
+	* ext/socket/socket.c (udp_send): destination may be packed
+	  struct sockaddr.
 
-	* bignum.c (rb_big2str): ditto.
+	* object.c (rb_Integer): Integer(nil) should be invalid, on the
+	  other hand, nil.to_i is OK.
 
-	* file.c (rb_file_ftype, rb_file_s_dirname, rb_file_s_extname,
-	  file_inspect_join, Init_file): ditto.
+Wed Jun 28 17:26:06 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_ruby_m17n.rb: add checks for encoding of string.
+	* ext/socket/socket.c (ip_recvfrom): udp_recvfrom and tcp_recvfrom
+	  is merged and moved to IPSocket#recvfrom.
 
-Sat Jan 26 01:35:46 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (sock_s_getaddrinfo): family can be a
+	  strings such as "AF_INET" etc.
 
-	* marshal.c (r_byte): use getbyte instead of getc.
-	  (marshal_load): ditto.
-	  [ruby-dev:33264]
+	* ruby.c (require_libraries): . and RUBYLIB added to $load_path
+	  just before -r procedure.
 
-Sat Jan 26 00:43:40 2008  Tanaka Akira  <akr@fsij.org>
+	* ruby.c (proc_options): -e, - did not exec -r.
 
-	* io.c (rb_io_getline_fast): don't care ASCII incompatible encoding.
-	  (prepare_getline_args): generate a newline according to IO encoding
-	  when necessary.
-	  (rb_io_getline_1): call rb_io_getline_fast only for ASCII
-	  compatible encoding.
+Wed Jun 28 14:52:28 2000  Koga Youichirou <y-koga@mms.mt.nec.co.jp>
 
-Fri Jan 25 21:49:36 2008  Tanaka Akira  <akr@fsij.org>
+	* config.sub: NetBSD/hpcmips support.
 
-	* string.c (rb_str_buf_cat_ascii): use rb_enc_cr_str_buf_cat.
+Wed Jun 28 10:11:06 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan 25 19:38:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c: gc trigger threshold changed; GC_NEWOBJ_LIMIT removed,
+	  FREE_MIN is increased to 4096.
 
-	* common.mk (version.$(OBJEXT)): depends on $(srcdir)/revision.h.
+Tue Jun 27 22:39:28 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* common.mk (revision.h): extracts revision number with ``svn info''.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.24.
 
-	* common.mk (up): target to update from the repository.
+	* lib/net/protocol.rb: modified each_crlf_line again.
 
-	* Makefile.in, {win,bcc}32/Makefile.sub (IFCHANGE): tool to update a
-	  file if changed.
+	* lib/net/protocol.rb: do_write_beg,do_write_end -> writing{}
+	  do_write_do -> do_write
 
-	* tool/ifchange: for unixen.
+	* lib/net/http.rb: can make proxy connection by passing
+	  addresses to HTTP.new, start.
 
-	* win32/ifchange.bat: some fix
+	* lib/net/http.rb: HTTP.new_implementation, old_implementation:
+	  can use 1.2 implementation of head, get, post, put.
+	  (see document)
 
-Fri Jan 25 17:12:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jun 27 12:05:10 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* ruby.c (load_file): set default to ASCII-8BIT explicitly if -K
-	  option is not given.
+	* win32.c (myfdclr): new function.
 
-Fri Jan 25 16:31:47 2008  Tanaka Akira  <akr@fsij.org>
+	* win32.h: add FD_CLR.
 
-	* include/ruby/intern.h (rb_str_buf_cat_ascii): declared.
+Mon Jun 26 23:41:41 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* string.c (rb_str_buf_cat_ascii): defined.
+	* ruby.h: add cast for ANSI style.
 
-	* re.c (rb_reg_s_union): use rb_str_buf_cat_ascii to support ASCII
-	  incompatible encoding.
+	* gc.c (rb_data_object_alloc): use RUBY_DATA_FUNC.
 
-Fri Jan 25 16:11:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 26 22:20:03 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* ruby.c (process_options, load_file, rb_load_file): propagates script
-	  encoding by -K to libraries.  [ruby-dev:33156]
+	* win32/win32.c (is_socket, extract_file_fd): New function.
 
-Fri Jan 25 15:56:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c (myfdopen): use is_socket().
 
-	* ruby.c (cmdline_arguments): split argc and argv from cmdline_options.
+	* win32/win32.c (myselect): return non socket files immediately
+	  if file and socket handles are mixed.
 
-	* ruby.c (process_options): not set encoding of -e option from -E
-	  option if they are not compatible.
+Mon Jun 26 16:21:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan 25 13:15:23 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_thread_schedule): wait_for cleared too early.
 
-	* ruby.c (proc_options, process_options, load_file): shouldn't effect
-	  --encoding to script encoding. [ruby-dev:33169]
+Mon Jun 26 09:15:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan 25 10:31:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c: remove obsolete 'F', 'D' specifiers.
 
-	* */*.bat: set svn:mime-type to text/batch.
+Sun Jun 25 00:55:03 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Thu Jan 24 23:23:06 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ext/socket/socket.c (sock_s_getnameinfo): `res' would not
+	  be assigned if TYPE(sa) == T_STRING.
 
-	* enum.c (enum_one, enum_take_while, enum_drop_while): fix documents.
+Sat Jun 24 14:36:29 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Thu Jan 24 21:46:24 2008  Tanaka Akira  <akr@fsij.org>
+	* config*.dj, configure.bat, top.sed: move to djgpp/.
 
-	* parse.y (reg_fragment_setenc_gen): associate ASCII-8BIT only if
-	  str has only ASCII characters.
+Sat Jun 24 02:34:17 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jan 24 20:46:17 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ruby.c (load_file): call require_libraries() here to let
+	  debug.rb work properly.
 
-	* test/ruby/test_m17n.rb: follow to the following changes.
+Fri Jun 23 22:34:51 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Thu Jan 24 20:21:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* bignum.c (rb_big_lshift): reorder xds assignment to avoid
+	  reusing `x' as `len' by VC++ 6.0 SP3 compiler with -Ox switch.
 
-	* parser.y (parser_str_new): automatically update string literal's
-	  encoding from US-ASCII to ASCII-8BIT when script encoding is US-ASCII
-	  and the string includes non-ascii bytes. [ruby-dev:33348]
+Fri Jun 23 01:11:27 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parser.y (reg_fragment_check_gen, reg_compile_gen): automatically
-	  update regexp literal's encoding from US-ASCII to ASCII-8BIT when
-	  script encoding is US-ASCII, the regexp has no kcode option and the
-	  regexp includes non-ascii bytes. [ruby-dev:33353]
-
-Thu Jan 24 19:36:22 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::inspect): use Kernel#to_s instead
-	  object_id with printf.  [ruby-dev:33347]
-
-Thu Jan 24 19:29:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (remove_sign_bits): returns pointer to the first char to
-	  be used, instead of copying.
-
-	* sprintf.c (rb_str_format): negative indicator dots should come
-	  before sign digits always.  [ruby-dev:33224]
-
-Thu Jan 24 18:19:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_is_newline): parenthesized arguments.
-
-Thu Jan 24 18:14:14 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_reg_fixed_encoding_p): no need to treat ASCII-8BIT specially.
-
-Thu Jan 24 16:53:06 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): 7bit clean regexp should be US-ASCII.
-	  [ruby-dev:33346]
-
-Thu Jan 24 16:31:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast): the end point of left_char_head()
-	  must be the last character.  [ruby-cvs:22445]
-
-Thu Jan 24 16:24:25 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (reg_fragment_setenc_gen): recognize regexp with option n as
-	  as ASCII-8BIT instead of US-ASCII. [ruby-dev:33339]
-
-Thu Jan 24 15:44:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (collect_bang_i): use rb_ary_store() to avoid potential
-	  memory corruption.  a patch from Yusuke Endoh <mame@tsg.ne.jp>
-	  in [ruby-dev:33328].
-
-	* array.c (ITERATE): remove unnecessary macro.
-
-	* array.c (sort_1): remove ary_sort_check().  in-place sort keep
-	  original elements even when it's modified.
-
-	* array.c (sort_2): ditto.
-
-Thu Jan 24 15:09:40 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (make_time_t): revert round trip test.  [ruby-dev:33058]
-
-Thu Jan 24 11:14:56 2008  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_enc_cr_str_buf_cat): ASCII incompatible encoding is
-	  not compatible with any other encoding.
-
-Thu Jan 24 07:34:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* parse.y (STR_NEW0): set encoding as US-ASCII.
-
-Thu Jan 24 03:47:41 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/rexml/text.rb, lib/rubygems/open-uri.rb, lib/open-uri.rb,
-	  test/logger/test_logger.rb, test/ruby/test_regexp.rb:
-	  fix tests. [ruby-dev:33336]
-
-Thu Jan 24 03:23:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_each_line): use memchr(3) for faster newline
-	  search.
-
-	* io.c (appendline): remove unused arguments
-
-	* io.c (rb_io_getline_fast): make much simpler (and faster).
-
-Thu Jan 24 02:13:07 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* insns.def (expandarray): fix stack inc.  [ruby-dev:32892]
-
-	* bootstraptest/test_knownbug.rb, test_massign.rb: move a fixed test.
-
-Thu Jan 24 01:00:34 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* encoding.{c, h} (rb_usascii_encoding): added.
-
-	* parse.y (parser_str_new, rb_intern3): ascii only string literal is
-	  US-ASCII.
-
-	* ruby.c (proc_optionc): -Kn means ASCII-8BIT.
-
-Wed Jan 23 23:54:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* sprintf.c: fix comment.  [ruby-dev:33275]
-
-	* math.c: fix comment.  [ruby-dev:33276]
-
-Wed Jan 23 22:47:34 2008  Yusuke Endoh  <mame@tsg.ne.jp>
-
-	* test/ruby/test_struct.rb: add tests to achieve over 90% test
-	  coverage of struct.c.
-
-	* test/ruby/test_sprintf.rb: ditto for sprintf.c.
-
-	* test/ruby/test_math.rb: ditto for math.c.
-
-Wed Jan 23 22:14:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_from_Windows_31J, rb_to_Windows_31J):
-	  provisional workaround for Windows-31J.  [ruby-dev:33320]
-
-Wed Jan 23 15:25:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_strftime): copy encoding from format.  [ruby-dev:33303]
-
-Wed Jan 23 15:04:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_make_independent): should set length.
-
-	* string.c (rb_str_associate): hide associated array from ObjectSpace.
-
-	* string.c (rb_str_associated): return associated array with freezing
-	  instead of false.  [ruby-dev:33282]
-
-	* string.c (rb_str_freeze): freeze associated array together.
+	* string.c (rb_str_substr): should return empty string (""), 
+	  if beg == str.size and len == zero, mostly for convenience and
+	  backward compatibility.
 
-Wed Jan 23 13:39:48 2008  Tanaka Akira  <akr@fsij.org>
+	* parse.y (new_super): should tweak block_pass node for super too.
 
-	* re.c (rb_reg_prepare_re): fix SEGV by
-	  /a/ =~ "aa".force_encoding("utf-16be").
+	* string.c (rb_str_split_m): last split element should not be nil,
+	  but "" when limit is specified.
 
-Wed Jan 23 11:53:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jun 22 17:27:46 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (str_mod_check, str_nth, str_offset): constified.
+	* string.c (rb_str_substr): str[n,m] now returns nil when n equals
+	  to str.size.
 
-	* string.c (rb_str_dump): dump in ASCII-8BIT always.
+Thu Jun 22 13:49:02 2000  Uechi Yasumasa <uechi@ryucom.ne.jp>
 
-Wed Jan 23 10:18:10 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/ftp.rb: support resuming.
 
-	* eval_method.c (rb_export_method): set ruby_vm_redefined_flag for
-	  visibility change as well.  reported by K.Kosako in
-	  http://d.hatena.ne.jp/kkos/20080122#1201012720.
+Thu Jun 22 13:37:19 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Tue Jan 22 22:26:23 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* eval.c (rb_thread_sleep_forever): merge pause() macro.
 
-	* test/ruby/test_bignum.rb: change some tests because rational
-	  redefines Bignum#quo and Bignum#**.
+Wed Jun 21 08:49:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 22 20:58:15 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_eval): should not raise exception just by defining
+	  singleton class.
 
-	* lib/mkmf.rb (create_makefile): need to output sodir rule.
+Wed Jun 21 01:18:03 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 22 19:37:16 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ruby.h: two macros RUBY_DATA_FUNC and RUBY_METHOD_FUNC are added
+	  to make writing C++ extensions easier.
 
-	* lib/mkmf.rb (create_makefile): lib files shouldn't depend on install
-	  dir because if the dir is newer than lib files, lib files will be
-	  always copied.
+	* array.c (rb_ary_dup): internal classes should not be shared by dup.
 
-Tue Jan 22 17:52:52 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* hash.c (rb_hash_dup): ditto.
 
-	* enc/trans/utf_16_32.c: Streamline parentheses, add more
-	  'static' qualifiers.
+	* object.c (rb_obj_dup): ditto.
 
-Tue Jan 22 12:57:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_dup): ditto.
 
-	* configure.in (MINIRUBY): remove -I$(EXTOUT)/$(arch) from
-	  MINIRUBY since miniruby might not be able to load DLL.
+	* error.c (Init_Exception): renamed NotImplementError to
+	  NotImplementedError. 
 
-	* test/ruby/test_m17n.rb: move tests from bootstrap test.
+Tue Jun 20 16:22:38 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.c (enc_find): should check name if ASCII compatible.
+	* time.c (make_time_t): bug in DST boundary.
 
-	* string.c (rb_str_end_with): should check character boundary.
+Tue Jun 20 10:54:19 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* encoding.c (rb_enc_compatible): encoding must be ASCII
-	  compatible before checking ENC_CODERANGE_7BIT.
+	* configure.in: add eval sitedir.
 
-	* encoding.c (rb_enc_compatible): wrong compatibility condition.
-	  [ruby-dev:33273]
+Tue Jun 20 06:14:43 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-Tue Jan 22 09:26:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi.rb: change: version syntax. old: x.yz, now: x.y.z
 
-	* string.c (rb_str_each_char): iterates over a shadow.
-	  [ruby-dev:33243]
+	* lib/net/telnet.rb: ditto.
 
-Tue Jan 22 08:59:52 2008  Eric Hodel  <drbrain@segment7.net>
+Tue Jun 20 00:37:45 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rdoc/ri/formatter.rb:  Indent labeled lists like note lists.
+	* re.c (rb_reg_kcode_m): Regexp#kcode returns nil for code unfixed
+	  regexp object.
 
-	* test/rdoc/test_rdoc_ri_overstrike_formatter.rb:  Added.
+	* bignum.c (bigdivmod): bignum zero check was wrong.
 
-	* test/rdoc/test_rdoc_ri_formatter.rb:  Added tests.
+Mon Jun 19 10:48:28 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 22 04:40:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* variable.c (rb_cvar_set): forgot to add security check for class
+	  variable assignment.
 
-	* parse.y (rb_intern3): do not call rb_enc_mbclen() if *m is
-	  ASCII.  [ruby-talk:287225]
+Sun Jun 18 22:49:13 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* string.c (rb_str_each_line): use rb_enc_is_newline() to gain
-	  performance if the record separator ($/) is not modified.
+	* configure.in: single quoted sitedir.
 
-Tue Jan 22 01:15:51 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* mkconfig.rb: add DESTDIR for cross-compiling.
 
-	* ChangeLog: format-time-string under C locale. [ruby-dev:33261]
+	* lib/mkmf.rb: add DESTDIR.
 
-Tue Jan 22 00:45:12 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* ruby.c (load_file): force binmode if fname includes ".exe"
+	  on DOSISH.
 
-	* test/ruby/test_bignum.rb: add tests for bignum.c.
+Sat Jun 17 23:22:17 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 22 00:30:08 2008  Yusuke Endoh  <mame@tsg.ne.jp>
+	* sprintf.c (rb_f_sprintf): should ignore negative precision given
+	  by <%.*>.
 
-	* bignum.c (big_shift): fix a bug that caused infinite loop when
-	  left shifting.
+	* sprintf.c (rb_f_sprintf): should allow zero precision.
 
-Mon Jan 21 20:09:38 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+Sat Jun 17 03:13:29 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/date.rb (marshal_load): initialize the cache.
+	* time.c (time_localtime): avoid unnecessary call of localtime.
 
-Mon Jan 21 19:42:42 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* time.c (time_gmtime): avoid unnecessary call of gmtime.
 
-	* transcode.c, enc/trans/utf_16_32.c, test/ruby/test_transcode.rb:
-	  added UTF-32BE and UTF-32LE conversions.
+	* process.c (proc_wait2): new method.
 
-Mon Jan 21 14:36:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (proc_waitpid): second argument made optional.
 
-	* transcode.c (str_transcode): initialize transcoder in
-	  rb_transcoding.  [ruby-dev:33234]
+	* process.c (proc_waitpid2): new method.
 
-	* transcode_data.h (rb_transcoding): transcoder constified.
+Sat Jun 17 00:05:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jan 21 12:50:02 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (rb_reg_clone): should initialize member fields.
 
-	* eval.c, gc.c (setjmp): sigsetjmp is a macro on cygwin.
+Fri Jun 16 22:49:34 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jan 21 12:35:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_rewind): set lineno to zero.
 
-	* transcode.c (transcode_loop, str_transcoding_resize): use unsigned
-	  char.  [ruby-dev:33232]
+Fri Jun 16 22:47:47 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* transcode_data.h (rb_transcoding, rb_transcoder): removed callback
-	  parameters.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.23.
 
-	* enc/trans/japanese.c: ditto.
+	* lib/net/protocol.rb: too many CRLF in last line.
 
-	* enc/trans/utf_16_32.c: parenthesized bit-or operands.
+Fri Jun 16 21:23:59 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Mon Jan 21 11:59:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: add pause(2) checking.
 
-	* string.c (rb_str_each_char): move forward.  [ruby-dev:33231]
+	* eval.c: define pause() if missing.
 
-Mon Jan 21 06:40:03 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jun 16 18:41:58 2000  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* transcode.c (transcode_dispatch): constified return value.
+	* process.c (proc_setsid): BSD-style setpgrp() don't return 
+	  process group ID, but 0 or -1.
 
-	* transcode_data.h (rb_transcoding): include pointer to rb_transcoder
-	  and auxiliary data.
+Fri Jun 16 16:23:35 2000  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* transcode_data.h (rb_transcoder): all callback functions should have
-	  their own parameters.
+	* file.c (rb_stat_inspect): gives detailed information;
+	  compatibility with ruby-1.4.x.
 
-	* enc/trans/{japanese,single_byte}.c: constified.
+Fri Jun 16 05:18:45 2000  Yasuhiro Fukuma  <yasuf@bsdclub.org>
 
-Mon Jan 21 03:45:49 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: FreeBSD: do not link dummy libxpg4 which was
+	  merged into libc.
 
-	* string.c (rb_str_each_char): advance offset before get next char
-	  length.  [ruby-dev:33211]
+Fri Jun 16 03:17:36 2000  Satoshi Nojo  <nojo@t-samukawa.or.jp>
 
-Sun Jan 20 20:00:20 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* ext/dbm/dbm.c (fdbm_length): use GetDBM. empty?, [] too.
 
-	* transcode.c, enc/trans/utf_16_32.c, test/ruby/test_transcode.rb:
-	  added UTF-16LE conversions.
+	* ext/gdbm/gdbm.c (fgdbm_length): ditto.
 
-	* fixed changelog for last commit
+	* ext/sdbm/init.c (fsdbm_length): ditto.
 
-Sun Jan 20 17:54:00 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Fri Jun 16 01:57:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* added changelog for last commit
+	* eval.c (rb_thread_sleep_forever): pause(2) instead of sleep(3).
 
-Sun Jan 20 15:08:08 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Thu Jun 15 10:46:36 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enc/trans/utf_16_32.c: new file, currently implementing
-	  UTF-16BE conversions only.
+	* string.c (rb_str_sub_bang): should probagate taintness from
+	  replacement string.
 
-	* test/ruby/test_transcode.rb: Added tests for UTF-16BE;
-	  made check_both_ways() use force_encoding differently.
+Wed Jun 14 17:01:41 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* transcode_data.h, transcode.c: Support for more conversion
-	  functions.
+	* rubytest.rb: add CONFIG['EXEEXT'] to the executable file name.
 
-Sun Jan 20 13:06:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 14 14:50:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_each_char): performance improvement, and stop if
-	  shortened in the block.  [ruby-dev:33189]
+	* string.c (rb_f_sub): assign to $_ only if modification happens.
 
-Sun Jan 20 09:12:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c (rb_f_gsub): ditto.
 
-	* common.mk: use -Ks when read insns.def. [ruby-dev#33185]
+	* string.c (rb_f_chop): ditto.
 
-	* parse.y: fix -e and stdin strings aren't set encoding.
+	* string.c (rb_f_chomp): ditto.
 
-Sun Jan 20 05:12:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c (io_reopen): preserve file position by ftell/fseek, if io
+	  is a seekable.
 
-	* enc/make_encdb.rb: fix duplication check.
+	* eval.c (method_arity): wrong arity number for the methods with
+	  optional arguments.
 
-Sun Jan 20 05:03:46 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* time.c (make_time_t): opposite timezone shift (should be negative).
 
-	* ascii.c: remove definition of replica KOI8-U.
+Wed Jun 14 14:07:38 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Sun Jan 20 00:33:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* io.c: typo(ig/if).
 
-	* enc/koi8_u.c: added.
+	* re.c: typo(re/reg). add rb_reg_check().
 
-	* regenc.c, enc/utf_8.c, enc/unicode.c, enc/gb18030.c: add ARG_UNUSED.
+	* time.c: remove unneeded declare(daylight, timezone).
 
-Sat Jan 19 22:41:39 2008  Tanaka Akira  <akr@fsij.org>
+	* configure.in: add include <time.h> when daylight checking.
 
-	* string.c (coderange_scan): don't call mbclen functions for ASCII
-	  characters with ASCII compatible encoding.
+Wed Jun 14 11:36:52 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Sat Jan 19 21:00:34 2008  Tanaka Akira  <akr@fsij.org>
+	* marshal.c (r_object): modified for symbols.
 
-	* lib/rdoc/template.rb (RDoc): defined to avoid uninitialized constant
-	  error by `./ruby test/rubygems/test_gem_server.rb'.
+	* marshal.c (w_object): ditto.
 
-Sat Jan 19 20:41:29 2008  Tanaka Akira  <akr@fsij.org>
+Wed Jun 14 10:04:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.c (enc_new): don't free rb_encoding to avoid SEGV by
-	  `miniruby -e exit' on x86_64 GNU/Linux.
+	* re.c (rb_memcmp): should compare according to ruby_ignorecase.
 
-Sat Jan 19 18:40:19 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* string.c (rb_str_cmp): use rb_memcmp.
 
-	* lib/date.rb (once): use an instance variable which points a hash
-	  as cache. [experimental]
+	* string.c (rb_str_index): ditto.
 
-Sat Jan 19 17:21:29 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* string.c (rb_str_rindex): ditto.
 
-	* lib/date.rb, lib/date/format.rb: parse's hints as an
-	  experimental function has been removed.
+	* string.c (rb_str_each_line): ditto.
 
-Sat Jan 19 11:21:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 14 04:58:53 2000  Dave Thomas  <dave@thomases.com>
 
-	* configure.in (sigsetjmp): check if available.
+	* io.c (rb_io_set_lineno): should have returned VALUE, not
+	  integer.
 
-	* eval.c, gc.c (setjmp): do not use _setjmp if sigsetjmp is available.
+Wed Jun 14 09:29:42 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan 19 11:10:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_dup): dup should always propagate taintness.
 
-	* configure.in: Remove wrong assumptions about Cygwin.  a patch from
-	  Corinna Vinschen in [ruby-Bugs-17018].
+Wed Jun 14 00:50:14 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-Sat Jan 19 09:23:14 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* lib/cgi.rb: read_multipart(): if no content body then raise EOFError.
 
-	* ext/win32ole/win32ole.c (ole_set_safe_array): should not use
-	  recursive calling.
+Tue Jun 13 11:46:17 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/win32ole/test_win32ole_variant.rb: ditto.
+	* process.c (proc_setsid): try implement it using setpgrp() and
+	  ioctl(fd, TIOCNOTTY, NULL).
 
-Sat Jan 19 08:58:47 2008  Eric Hodel  <drbrain@segment7.net>
+	* re.c (rb_reg_prepare_re): magic variable $= should affect regex
+	  pattern match. 
 
-	* lib/rdoc/markup: Remove ListBase and Line constants.
+	* time.c (make_time_t): use tm.tm_gmtoff if possible.
 
-	* lib/rdoc/ri: Allow output IO to be specified.
+	* time.c (time_zone): use tm.tm_zone if available.
 
-	* test/rdoc/parser/test_parse_c.rb: Move up one level, fixed.
+Tue Jun 13 01:50:57 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* test/rdoc/parser/test_rdoc_markup_attribute_manager.rb: Renamed to
-	  match new class name, updated to match new classes.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.22.
 
-	* test/rdoc/test_rdoc_ri_formatter.rb: Start of RI formatting tests.
+	* lib/net/http.rb: HTTPResponse#body returns body.
 
-	* test/rdoc/test_rdoc_ri_attribute_manager.rb: Start of
-	  RDoc::RI::AttributeManager tests.
+Mon Jun 12 23:41:54 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* test/rdoc/test_simple_markup.rb: Moved to match new class name.
+	* configure.in (daylight): avoid GCC optimization.
 
-Sat Jan 19 08:35:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jun 12 19:02:27 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* parse.y (parser_prepare): get encoding from the first line.
-	  [ruby-dev:33168]
+	* configure.in: cygwin has strange timezone.
 
-	* ruby.c (load_file): set encoding to input with set_encoding.
+	* time.c (time_zone): use tzname and daylight.
 
-Sat Jan 19 03:46:42 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jun 10 23:10:32 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* thread.c (thread_create_core): prohibit thread creation in the
-	  frozen thread group.  a patch in [ruby-dev:33176] from sheepman
-	  <sheepman AT sheepman.sakura.ne.jp>.
+	* io.c (rb_io_seek): whence is optional, default is SEEK_SET.
 
-	* thread.c (thread_create_core): should inherit ThreadGroup from
-	  the current thread.
+Fri Jun  9 17:00:29 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Sat Jan 19 00:37:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.21.
 
-	* sprintf.c (rb_str_format): set result encoding for wider width.
+	* lib/net/http.rb: exception is raised with response object.
 
-Sat Jan 19 00:13:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Jun  9 15:11:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* thread_win32.c (w32_wait_events): shouldn't invoke interrupt handle
-	  by timer_thread.
+	* time.c (make_time_t): supports daylight saving time.
 
-Fri Jan 18 23:49:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_safe_level): should retrieve current $SAFE
+	  value if a thread is the current thread.
 
-	* thread.c (thread_create_core): set thread group before creating
-	  thread.
+Thu Jun  8 14:25:45 2000  Hiroshi Igarashi  <iga@ruby-lang.org>
 
-Fri Jan 18 20:19:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/mkmf.rb: add target `distclean' in Makefile for extlib.
+	  target `clean' doesn't remove Makefile.
 
-	* parse.y (ripper_initialize): too early to set parser->enc.
+Thu Jun  8 13:34:03 2000  Dave Thomas  <dave@thomases.com>
 
-Fri Jan 18 20:03:05 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* numeric.c: add nan?, infinite?, and finite? to Float
 
-	* win32/setup.mak (BASERUBY): nmake cannot execute ruby correctly
-	  if the path of ruby.exe is quoted.
+Thu Jun  8 00:31:04 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* win32/setup.mak ($(ARCH)): if a macro is appended by $(APPEND),
-	  a space will be inserted on the top of the line.
+	* regex.h: export re_mbctab properly on cygwin.
 
-Fri Jan 18 17:56:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dln.c: use dlopen instead of LoadLibrary on cygwin.
 
-	* eval_intern.h, insnhelper.h, thread_pthread.h, vm_core.h, vm_opts.h:
-	  prefixed include guards with RUBY.
+Thu Jun  8 13:41:34 2000  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* id.h: added include guard.
+	* file.c (rb_file_s_basename): might dump core.
 
-	* regenc.h, regint.h, regparse.h: prefixed include guards with
-	  ONIGURUMA.
+Tue Jun  6 03:29:12 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan 18 15:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (dir_foreach): now returns nil for consistency.
 
-	* thread.c (thread_cleanup_func): ignore errors from destroying mutex
-	  of dead thread.  [ruby-core:15069]
+	* bignum.c (bigdivmod): modulo by small numbers was wrong.
 
-	* thread_pthread.c, thread_win32.c (native_thread_destroy): ditto.
+Mon Jun  5 00:18:08 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Fri Jan 18 15:56:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* bignum.c: avoid conflict with USHORT on mingw32.
 
-	* encoding.c (rb_enc_name_list_i, rb_enc_aliases_enc_i): freeze
-	  element strings to be returned.
+Mon Jun  5 00:13:35 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Fri Jan 18 14:36:34 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* eval.c (rb_thread_schedule): =/== typo.
 
-	* test/ruby/test_m17n.rb (test_str_dump): added test for
-	  String#dump. [ruby-dev:33142]
+Sun Jun  4 03:17:36 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-Fri Jan 18 12:25:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi.rb: improve: CGI::pretty()
 
-	* encoding.c (load_encoding): check if successfully loaded.
+Sun Jun  4 02:01:10 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* encoding.c (rb_enc_find_index): use original encoding name to
-	  replicate loaded encoding instead alias.
+	* lib/mkmf.rb: do not need to add -L$(topdir) in --enable-shared case.
 
-Fri Jan 18 09:43:02 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Jun  3 13:50:06 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* re.c (rb_char_to_option_kcode): Regexp switch `s' should mean
-	  Windows-31J, as wells as `-Ks'.
+	* parse.y (rb_id2name): should support constant attrset
+	  identifiers. 
 
-Fri Jan 18 09:22:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_big_eq): Bignum#== should not raise exception.
 
-	* parse.y (parser_initialize): explicitly call rb_ascii8bit_encoding().
+Fri Jun  2 11:24:48 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (parser_prepare): lex_input may not be have encoding (e.g. IO).
+	* io.c (rb_io_popen): open with a block returns the value from the
+	  block.  old behavior was back.
 
-	* parse.y (rb_parser_compile_string): set encoding from input string.
+Fri Jun  2 00:42:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.c (rb_enc_find_index): use ASCII-8BIT if loading known
-	  encoding failed.
 
-	* parse.y (ripper_initialize): move parser->enc initialization.
+	* eval.c (rb_thread_cleanup): should clear priority for thread
+	  termination.
 
-	* encoding.c (rb_enc_aliases_enc_i): exclude non alias names from
-	  Encoding.aliases.
+Thu Jun 01 22:39:41 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* encoding.c (rb_enc_find_index): use original encoding name to
-	  load DLL.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.20.
 
-Fri Jan 18 07:06:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/http.rb: wrongly closed the socket twice
+	  when no Content-Length: was given.
 
-	* io.c (Init_IO): stdin/stdout may not be duplex.
+Thu Jun  1 00:59:15 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan 18 04:27:57 2008  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (rb_yield_0): convert Qundef to [].
 
-	* sample/rdoc/markup/rdoc2latex.rb:  Fix for new namespacing.
+Wed May 31 20:45:59 2000  Dave Thomas  <Dave@Thomases.com>
 
-	* lib/rdoc/markup/to_latex.rb:  Fix namespacing.
+	* string.c (rb_str_slice_bang): wrong argument number.
 
-Fri Jan 18 02:02:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 31 12:37:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bootstraptest/runner.rb (assert_valid_syntax): added.
+	* eval.c (rb_exec_end_proc): print error message from END procs.
 
-	* bootstraptest/test_knownbug.rb: added test for [ruby-list:44479]
+Wed May 31 04:06:41 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-Fri Jan 18 01:48:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/cgi.rb: change: CGI#out() if "HEAD" == REQUEST_METHOD then
+	  output only HTTP header.
 
-	* vm_insnhelper.c (vm_call_method): check argument number to
-	  attr_reader.  [ruby-core:15120]
+Wed May 31 01:54:21 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan 18 00:49:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_schedule): set main_thread->status to
+	  THREAD_TO_KILL, before raising deadlock error.
 
-	* io.c (rb_io_check_readable): flush tied write IO too.
+	* eval.c (rb_thread_deadlock): if curr_thread == main_thread, do
+	  not call rb_thread_restore_context()
 
-	* io.c (Init_IO): tie stdin with stdout.  [ruby-core:15107]
+Tue May 30 23:33:41 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Fri Jan 18 00:23:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/mkmf.rb (create_makefile): add $(TARGET).ilk and *.pdb
+	  to cleanup files for mswin32.
 
-	* encoding.c (enc_free): removed since rb_encoding may be used while
-	  cleanup.
+Mon May 29 10:41:10 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Fri Jan 18 00:17:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c (rb_file_s_basename): should propagate taintness.
 
-	* enc/euc_cn.c: split from enc/euc_kr.c.
+Sun May 28 21:37:13 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Fri Jan 18 00:03:54 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c: bug fix: DLEXT2.
 
-	* ext/stringio/stringio.c (strio_init): use default external encoding
-	  if nothing is given.  a patch from sheepman <sheepman AT
-	  sheepman.sakura.ne.jp> in [ruby-dev:33159].
+Sun May 28 19:21:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Thu Jan 17 23:56:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/win32.c: use ruby's glob.
 
-	* common.mk (encdb.h): give output file name to make_encdb.rb.
+	* dir.c: "glob" exported and renamed to "rb_glob".
 
-	* encoding.c (enc_table): simplified.
+	* ruby.h: ditto.
 
-	* encoding.c (enc_register_at): lazy loading.  [ruby-dev:33013]
+	* main.c: turn off command line mingw32's globbing.
 
-	* regenc.h (ENC_DUMMY): added.
+Wed May 25 22:25:13 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* enc/make_encdb.rb: now emits macros only.
+	* ext/extmk.rb.in: use "ftools" instead of "rm -f".
 
-	* enc/iso_2022_jp.h: split from encoding.c.
+	* lib/mkmf.rb: ditto.
 
-Thu Jan 17 21:48:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu May 25 22:01:32 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* re.c (rb_char_to_option_kcode): fixed typo.
+	* defines.h: mswin32: remove obsolete USHORT definition.
 
-Thu Jan 17 21:01:25 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* re.h: mswin32: use EXTERN instead of extern.
 
-	* lib/date.rb (Date::Infinity#<=>): didn't work.  A patch from
-	  Dirkjan Bussink <d.bussink AT gmail.com> [ruby-core:15098].
-	  This is a bug obviously.  However it didn't affect the library's
-	  functions.
+	* regex.h: mswin32: export re_mbctab properly.
 
-	* lib/date.rb, lib/date/format.rb: some trivial changes.
+	* win32/ruby.def: add ruby_ignorecase and regex.c's exports.
 
-Thu Jan 17 13:07:18 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu May 25 21:28:44 2000  Minero Aoki <aamine@dp.u-netsurf.ne.jp>
 
-	* string.c (rb_str_dump): preserve the encoding of source string
-	  if it is ASCII compatible.  otherwise, add '.force_encoding()'
-	  for ugly work around.  maybe we should implement some other way
-	  to keep non ASCII encoding in dumped string.  [ruby-dev:33142]
+	* re.c (rb_reg_expr_str): escape un-printable character.
 
-Thu Jan 17 10:30:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu May 25 01:35:15 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (io_fwrite): always flush IO on tty, even without newlines.
-	  [ruby-core:15107]
+	* parse.y (tokadd_escape): forgot to add `\x' to hexadecimal
+	  escape sequences.
 
-Wed Jan 16 22:45:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_obj_dup): dup for normal object (T_OBJECT) copies
+	  instance variables only.
 
-	* encoding.c (enc_register_at): make own copy.  [ruby-dev:33136]
+Wed May 24 23:49:47 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jan 16 18:03:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (rb_mod_initialize): should provide initialize.
 
-	* io.c (pipe_open, rb_io_s_popen): clear temporary object to release
-	  and prevent from GC.
+Wed May 24 23:17:50 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Wed Jan 16 17:55:07 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* win32/Makefile: remove unnecessary mv and rm command call.
 
-	* numeric.c (fix_quo): typo. a patch from Shin-ichiro HARA
-	  <sinara AT blade.nagaokaut.ac.jp> in [ruby-dev:33130]
+Wed May 24 21:01:04 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Wed Jan 16 17:36:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/pty/pty.c: use "" instead of <> to include ruby.h and rubyio.h
+	  for BeOS (PowerPC).
 
-	* test/test_delegate.rb: add new test file for delegate.rb.
+	* file.c (rb_find_file): should check dln_find_file() result.
 
-Wed Jan 16 16:14:00 2008  Akinori MUSHA  <knu@iDaemons.org>
+	* win32/ruby.def: add rb_block_given_p.
 
-	* ruby.1: Fix grammar.
+Wed May 24 16:32:45 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jan 16 15:26:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_popen): popen does not take 3rd argument anymore.
 
-	* file.c (sys_fail2): get rid of unlimited alloca.
+	* re.c (rb_reg_desc): re may be zero, check before dereferencing.
 
-	* io.c (mode_enc, pipe_open, rb_io_s_popen): ditto.
+Wed May 24 16:03:06 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* load.c (rb_feature_p): ditto.
+	* lib/cgi.rb: bug fix: CGI::escape(), CGI::Cookie::new()
 
-	* object.c (rb_cstr_to_dbl): ditto.
+	* lib/net/telnet.rb: improve: binmode(), telnetmode() interface
 
-	* io.c (mode_enc): fixed uninitialized variable.
+Wed May 24 13:12:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jan 16 12:51:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* misc/ruby-mode.el (ruby-parse-region): support `while .. do'
+	  etc. But corresponding keywords must be at the beginning of
+	  line. 
 
-	* include/ruby/intern.h (rb_str_tmp_new, rb_str_shared_replace):
-	  prototype moved.
+Tue May 23 23:50:12 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 15 23:52:51 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* re.c (rb_reg_initialize_m): wrong kcode value.
 
-	* enc/*: add ARG_UNUSED.
+	* re.c (rb_reg_s_new): forgot to initialize re->ptr.
 
-	* enc/koi8_u.c: added.
+Tue May 23 08:36:24 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 15 23:00:08 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* regex.c (re_compile_pattern): forgot to restore old option
+	  status by (?ix-ix).
 
-	* enc/utf_{16,32}{be,le}.c: remove some ARG_UNUSED.  replace struct
-	  OnigEncodingST by OnigEncoding.
+	* regex.c (re_compile_fastmap): anychar may match newline if
+	  RE_OPTION_MULTILINE or RE_OPTION_POSIXLINE is set.
 
-Tue Jan 15 22:30:43 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Mon May 22 22:45:06 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* encoding.c (ENC_REGISTER): use &OnigEncoding*.
-	  (ENCINDEX_UTF_8): renamed from ENCINDEX_UTF8.
-	  (rb_enc_init): use ENC_REGISTER.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.19.
 
-	* include/ruby/oniguruma.h (OnigEncodingUTF8, ONIG_ENCODING_UTF8):
-	  removed.
+	* lib/net/http.rb: do not use Regexp "p" option.
 
-	* enc/*.c: remove use of &encoding_*; use enc argument instead.
+Mon May 22 21:56:43 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Tue Jan 15 18:44:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* struct.c (rb_struct_getmember): should use ID2SYM, not INT2NUM.
 
-	* enc/utf_8.c: remove use of ONIG_ENCODING_UTF8 altogether; use
-	  enc argument instead.
+Mon May 22 15:07:37 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 15 18:05:26 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* file.c (rb_find_file): should check if the file really exists.
 
-	* enc/utf_8.c (ONIG_ENCODING_UTF8): reverted.
+Mon May 22 09:08:12 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 15 18:01:55 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (rb_io_popen): _exit(0) after processing block under the
+	  child process.
 
-	* win32/Makefile.sub (MKFILES): add dependencies.
+	* io.c (rb_io_popen): flush stdout/stderr before subprocess
+	  termination.
 
-Tue Jan 15 18:00:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_check_safe_str): insert rb_secure(4); operation
+	  requires untainted string should be prohibited in level 4.
 
-	* enc/utf_8.c (OnigEncodingDefine): encoding name should be kept
-	  unchanged.
+Sun May 21 21:17:00 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Tue Jan 15 17:53:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: add Setup.dj for djgpp cross-compiling.
 
-	* enc/utf_8.c: renamed as IANA name.
+	* Setup.dj: add readline.
 
-	* enc/Makefile.in: ditto.
+	* instruby.rb: copy win32/win32.h to archlibdir on mingw32.
 
-Tue Jan 15 16:59:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May 21 20:58:08 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* ruby.c (proc_options): encoding libraries cannot be loaded until
-	  load path is set.
+	* pack.c: fix OFF16 and OFF32 definitions for Alpha and IRIX64.
 
-Tue Jan 15 15:09:28 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May 21 17:31:37 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* win32/setup.mak: strip out empty lines from CPP output.
+	* instruby.rb: support "make install" for cross-compiling.
 
-Tue Jan 15 14:57:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb.in: ditto.
 
-	* {win,bcc}32/setup.mak (-basic-vars-): expand BASERUBY to full path
-	  to get rid of ./ruby.exe.
+Sun May 21 14:22:49 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* win32/enc-setup.mak: workaround for Borland make.
+	* Makefile.in: rename prep.rb to fake.rb.
 
-Tue Jan 15 14:44:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_locale_charmap): use ASCII-8BIT in miniruby.
+	* configure.in: ditto.
 
-Tue Jan 15 13:54:41 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat May 20 23:29:14 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* {bcc32,win32}/Makefile.sub (RUNRUBY): need to set archdir when
-	  invoking ruby.
+	* dir.c (dir_s_new): does not take block; "open" does.
 
-Tue Jan 15 13:43:18 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* io.c (rb_io_s_new): ditto.
 
-	* common.mk (us_ascii.o): add dependencies. [ruby-dev:33111]
+Fri May 19 07:44:26 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 15 03:41:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (dir_s_open): Dir#open does not returns closed Dir if a
+	  block is given to the method.
 
-	* eval.c (eval): check if backtrace is empty.  [ruby-core:15040]
+	* re.c (rb_reg_initialize_m): Regexp::new calls initialize now.
 
-Tue Jan 15 01:28:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (Init_String): String#delete_at removed.
 
-	* common.mk: simplified dummy objects dependencies.
+	* string.c (rb_str_aset_m): should have checked argc != 2.
 
-Tue Jan 15 01:19:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_schedule): select(2) was called too many.
 
-	* common.mk (OBJS): moved encoding.o from COMMONOBJS.
+	* regex.c (re_compile_pattern): a bug in (?m) support.  Pointed
+	  out by Dave Thomas <Dave@thomases.com>.
 
-	* common.mk (dmyencoding.o): added.  [ruby-dev:33099]
+Thu May 18 23:55:26 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* configure.in, {win,bcc}32/Makefile.sub (MINIOBJS): added
-	  dmyencoding.o.
+	* dln.c (search_undef): st_lookup()'s 3rd parameter should be
+	  a pointer of the variable which has the same size and alignment
+	  as `char *'.
 
-	* dmyencoding.c (rb_locale_charmap): returns nil for miniruby.
+	* marshal.c (w_symbol, w_object): ditto.
 
-Tue Jan 15 00:05:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (rb_intern): ditto.
 
-	* io.c (appendline): specifying limit should not generate broken
-	  byte sequence.  strings should be rounded.  [ruby-dev:33088]
+Thu May 18 18:00:35 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Mon Jan 14 23:33:02 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.18.
 
-	* ext/nkf/lib/kconv.rb (Kconv.tolocale): argument is str.
+	* lib/net/protocol.rb: Net::Version was removed.
 
-Mon Jan 14 23:31:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/smtp.rb: use Socket.gethostname to get local host name.
 
-	* configure.in (setup): add -I$(EXTOUT)/$(arch) to MINIRUBY.
+Thu May 18 13:34:57 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bootstraptest/runner.rb (main): expand -I directory path.
+	* ext/socket/socket.c (ruby_connect): should not have replaced
+	  thread_write_select() by rb_thread_fd_writable().
 
-Mon Jan 14 23:28:10 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu May 18 09:01:25 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* win32/enc-setup.mak (BUILTIN_ENCOBJS): depends on enc/Makefile.in.
+	* configure.in, ext/extmk.rb.in, lib/mkmf.rb: remove BeOS R3 support.
+	  Make a shared library (libruby.so) only if the --enable-shared
+	  option is specified.
 
-Mon Jan 14 22:48:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* instruby.rb: no longer use libruby.so.LIB and import.h.
 
-	* re.c (rb_char_to_option_kcode): use rb_enc_find_index() instead
-	  of using fixed index value.
+	* io.c: fix READ_DATA_PENDING definition for BeOS (PowerPC).
 
-	* enc/Makefile.in (encsrcdir): make US-ASCII built-in.
+Wed May 17 14:14:23 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jan 14 22:25:02 2008  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* re.c (rb_reg_new_1): use /m instead of /p.
 
-	* golf_prelude.rb: Shorter method name completion.  Same method
-	  used for const missing. do_while and do_until added.  Enumerator
-	  gains all of Array's abilities. Ex:
-	    '123'.m{|i|i*2} #=> "112233"
-	    '123'.pe #=> '123'.perm*' ' #=> "123 132 213 231 312 321"
-	  base on a patch from Darren Smith <darrenks AT ml1.net>.
+Wed May 17 02:22:03 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jan 14 21:10:02 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_thread_polling): wait 0.06 second to let other
+	  processes run.
 
-	* enc/us_ascii.c: wrong alias name: ANSI_X3.4-1986.
+	* process.c (rb_waitpid): avoid busy wait using rb_thread_polling.
 
-	* rubytest.rb: add -I#{srcdir} to load encoding DLL.
+	* file.c (rb_thread_flock): ditto.
 
-Mon Jan 14 18:53:58 2008  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (expr): avoid calling value_expr() twice.
 
-	* thread.c: clear thread structure.
-	  (TODO: survey that child process should clear mutex or not).
+Wed May 17 00:45:57 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* bootstraptest/test_knownbug.rb, test_thread.rb: move a fixed test.
+	* io.c (rb_io_binmode): should check PLATFORMs, not O_BINARY, sigh...
 
-Mon Jan 14 18:43:38 2008  Koichi Sasada  <ko1@atdot.net>
+Wed May 17 00:40:15 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* bootstraptest/runner.rb: add "flunk" method.
+	* win32/config.h: add DLEXT2, now DLEXT on mswin32 is "so".
 
-	* bootstraptest/test_knownbug.rb: fix to use flunk.
+	* win32/config.status: ditto.
 
-Mon Jan 14 18:10:59 2008  Koichi Sasada  <ko1@atdot.net>
+	* win32/ruby.def: add symbol "rb_big_divmod".
 
-	* vm.h: remove dangerous assembler sentence.
+Tue May 16 19:45:32 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Mon Jan 14 18:06:37 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* intern.h: use EXTERN instead of extern.
 
-	* encoding.c (rb_locale_encoding): return US-ASCII when charmap is
-	  nil.
+	* win32/ruby.def: add rb_defout, rb_stdout, ruby_errinfo,
+	  ruby_sourceline, ruby_sourcefile to work with eruby
+	  reported by Hiroshi Saito <HiroshiSaito@pob.org>.
+	  Export both ruby_xmalloc and xmalloc etc.
 
-Mon Jan 14 16:12:58 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue May 16 17:00:05 2000  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
 
-	* lib/shellwords.rb: scape should be an alias to shellescape.  a
-	  patch from Masahiro Kawato <m-kawato AT mwb.biglobe.ne.jp> in
-	  [ruby-dev:33060].
+	* eval.c (rb_thread_select): should check whether fds are null.
 
-Mon Jan 14 16:09:16 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue May 16 11:51:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ruby.1: a patch to describe --encoding.  a patch from Yugui
-	  <yugui AT yugui.sakura.ne.jp> in [ruby-dev:33079].
+	* io.c (pipe_open): synchronize subprocess stdout/stderr.
 
-	* ruby.c: ditto.
+Mon May 15 15:38:09 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jan 14 13:49:26 2008  Tanaka Akira  <akr@fsij.org>
+	* ruby.h: exported symbols should be for xmalloc etc. are now
+	  prefixed by 'ruby_', e.g. ruby_xmalloc().
 
-	* re.c (rb_reg_prepare_re): initialize error message buffer.
-	  (rb_reg_search): ditto.
-	  (rb_reg_check_preprocess): ditto.
-	  (rb_reg_new_str): ditto.
-	  (rb_enc_reg_new): ditto.
-	  (rb_reg_compile): ditto.
-	  (rb_reg_initialize_m): ditto.
-	  (rb_reg_s_union_m): ditto.
+	* eval.c (rb_thread_select): remove busy wait for select.
 
-Mon Jan 14 12:33:07 2008  Eric Hodel  <drbrain@segment7.net>
+	* dir.c (glob): trailing path may be null, e.g. glob("**").
 
-	* lib/rdoc/markup*:  Renamespace from SM::SimpleMarkup to
-	  RDoc::Markup.
+Mon May 15 14:48:41 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Mon Jan 14 10:45:45 2008  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* io.c (rb_io_pid): new method; returns nil if no process attached
+	  to the IO.
 
-	* enc/ascii.c: Exchanged order of arguments for one ENC_ALIAS
+Mon May 15 01:18:20 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jan 14 09:19:07 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* io.c (rb_io_s_popen): _exit after Proc execution.
 
-	* lib/time.rb: do not reference Time directly from the inside of
-	  definitions. [ruby-dev:33059]
+Sun May 14 18:05:59 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Mon Jan 14 05:44:44 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* Makefile.in: missing/nt.c -> win32/win32.c
 
-	* enc/*.c: add replicas and aliases.
+	* configure.in: bug fix; static linking on mingw32.
 
-	* enc/make_encdb.h: add duplicate and undefined check.
+	* cygwin/GNUmakefile.in: remove VPATH.
 
-Mon Jan 14 02:03:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* ext/extmk.rb.in: Makefile set binmode with mingw32 on cygwin32.
 
-	* include/ruby/oniguruma.h: remove ONIG_ENCODING_* and OnigEncoding*
-	  which are not builtin.
+	* lib/mkmf.rb: ditto.
 
-	* regenc.{c,h} (onigenc_mb2_code_to_mbclen, onigenc_mb4_code_to_mbclen):
-	  fix prototype.
+	* win32/config.h: undef HAVE_SYS_FILE_H.
 
-	* enc/big5.c, enc/euc_kr.c, enc/euc_tw.c, enc/gb18030.c,
-	  enc/koi8_r.c, enc/windows_1251.c: imported from Oniguruma.
+Sun May 14 02:02:48 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Sun Jan 13 22:47:28 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/irb/ruby-lex.rb: '/' should be escaped in character class.
 
-	* enc/make_encdb.h: sort encoding names by original name.
+Sun May 14 00:54:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* encoding.c, enc/*.c: define replicas and aliases.
+	* configure.in, ...: support mingw32.
 
-Sun Jan 13 20:24:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* defines.h: ditto. undef EXTERN for tcl/tk on cygwin.
 
-	* encoding.c: add documents.
+	* ext/*/extconf.rb: replace PLATFORM with RUBY_PLATFORM.
 
-Sun Jan 13 18:41:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/sockport.h: define IN_MULTICAST for missing IN_MULTICAST.
 
-	* encoding.c (Init_Encoding): moved initialization from encdb.h.
+	* ext/tcltklib/tcltklib.c: remove declaration of rb_argv0.
 
-	* enc/make_encdb.rb (enc_name_list): constified.
+	* file.c: should check S_IXGRP, S_ISGID, not NT.
 
-	* enc/make_encdb.rb (enc_init_db): moved some functions to encoding.c.
+	* io.c (rb_io_binmode): should check _IOBIN, O_BINARY, not PLATFORMs.
 
-Sun Jan 13 13:53:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat May 13 14:21:15 2000  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* ruby.c (load_file): local variable was not initialized when -x flag
-	  is given.
+	* io.c (rb_io_s_popen): should check whether a block is given.
 
-	* ruby.c (load_file): script files should not be affected by locale.
-	  [ruby-dev:33054]
+Fri May 12 17:33:44 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jan 13 12:01:32 2008  Eric Hodel  <drbrain@segment7.net>
+	* regex.c (re_compile_pattern): charset_not should not exclude
+	  newline from matching set.
 
-	* lib/rdoc/generators*: Reorganize RDoc generators.
+Thu May 11 22:51:05 2000  Ryunosuke Ohshima  <ryu@jaist.ac.jp>
 
-Sun Jan 13 11:41:11 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* pack.c (pack_pack): Bignum support.
 
-	* encoding.c (ENCINDEX_EUC_JP, ENCINDEX_SJIS): removed.
-	  (rb_enc_init): EUC-JP and Shift_JIS are not builtin now.
+	* pack.c (pack_unpack): ditto.
 
-	* enc/Makefile.in: ditto.
+Thu May 11 21:19:29 2000  Hiroshi Igarashi  <iga@ruby-lang.org>
 
-	* common.mk: ditto.
+	* intern.h: add missing declarations of ruby API functions.
 
-	* ruby.c (proc_options): ditto.
+	* ruby.h: fix function name in declarations.
 
-	* enc/shift_jis.c, enc/euc_jp.c: fixes for remove from builtin.
+Thu May 11 22:29:25 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Sun Jan 13 10:21:40 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/md5/depend: add $(topdir)/config.h dependency to md5c.o.
 
-	* encoding.c (enc_table): packed all enc_table stuff.
+	* ext/md5/extconf.rb: new file to add -DHAVE_CONFIG_H flag for Alpha.
 
-Sun Jan 13 09:58:17 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Thu May 11 10:55:52 2000  Ryunosuke Ohshima  <ryu@jaist.ac.jp>
 
-	* encoding.c (rb_enc_init): revert removing SJIS.
+	* pack.c (pack_pack): packing BER compressed integer by `w'.
 
-	* enc/sjis.c: move to enc/shift_jis.c, to make encoding name equal to
-	  filename for convenience of loading lib.
+	* pack.c (pack_unpack): unpacking BER.
 
-	* enc/shift_jis.c: moved from enc/sjis.c.
+Thu May 11 00:37:55 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk: follows enc/shift_jis.c.
+	* parse.y (parse_regx): remove in_brack.
 
-	* enc/Makefile.in: ditto.
+Wed May 10 12:51:18 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jan 13 09:22:33 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (proc_options): move adding RUBYLIB and "." to the load
+	  path after #! line parsing.
 
-	* common.mk (incs): includes encdb.h.
+	* parse.y (parse_regx): should parse backslash escape like `\c['
+	  here to avoid causing `unterminated regexp' error.
 
-Sun Jan 13 09:17:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May 10 00:19:53 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* {bcc,win}32/Makefile.sub (MV): use move instead of ren.  [ruby-Bugs-17019]
+	* MANIFEST, beos/GNUmakefile.in, configure.in: no longer need
+	  beos/GNUmakefile.in to support BeOS R4.5.2 (Intel) as a result
+	  of eban's Makefile.in change.
 
-Sun Jan 13 01:52:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c: NOFILE is already defined on BeOS R4.5 (Intel) or later.
 
-	* enc/make_encdb.rb: should work on Ruby 1.8.  [ruby-dev:33069]
+	* lib/matrix.rb: remove debug print.
 
-	* common.mk (encdb.h): pass enc dir from outside to make_encdb.rb.
+	* regex.c: don't use nested comment.
 
-Sun Jan 13 00:01:07 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Tue May  9 17:08:43 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enc/make_encdb.rb: added. search enc/*.c and make encoding database.
+	* eval.c (massign): no longer convert nil into empty array.
 
-	* regenc.h (ENC_REPLICATE, ENC_ALIAS): added for defining replica
-	  encoding and encoding alias.
+	* io.c (rb_io_s_popen): optional 3rd argument to give proc, which
+	  will be executed in spawned child process.
 
-	* encoding.c (rb_enc_init): move alias definitions to enc/*.c.
-	  (rb_enc_find_index): search original of replica and alias when no
-	  encoding library.
-	  (rb_enc_name_list, rb_enc_aliases_enc_i, rb_enc_aliases_str_i,
-	   rb_enc_aliases, Encoding.name_list, Encoding.aliases): added.
-	  (Init_Encoding): init encdb.
+Mon May  8 23:47:39 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* enc/ascii.c, enc/us_ascii.c, enc/euc_jp.c, enc/sjis.c:
-	  add replica encoding and encoding alias definition.
+	* eval.c (rb_callcc): prev & next should be initialized to zero.
 
-	* common.mk (dist-clean-local): add rule for remove encdb.h.
+Mon May  8 23:17:36 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan 12 18:27:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dln.c (dln_init): remove possible buffer overrun.  This is
+	  suggested by Aleksi Niemela <aleksi.niemela@cinnober.com>.
 
-	* eval.c (rb_define_alloc_func, rb_undef_alloc_func): should
-	  define/undef on a singleton class.  [ruby-core:09959]
+	* dln.c (init_funcname): ditto.
 
-Sat Jan 12 12:44:36 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Sat May  6 23:35:47 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/nkf/nkf.c: rdoc update.
+	* parse.y (lhs): should allow `obj.Attr = 5' type expression.
 
-Sat Jan 12 12:01:49 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+Sat May  6 15:46:08 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* lib/date.rb, lib/date/format.rb: tuning for performance.
+	* ext/socket/extconf.rb: add a new configure option to force use
+	  of the WIDE Project's getaddrinfo(): --enbale-wide-getaddrinfo.
 
-Sat Jan 12 11:29:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri May  5 21:19:22 2000  MOROHOSHI Akihiko  <moro@remus.dti.ne.jp>
 
-	* bootstraptest/test_proc.rb: fixed wrong expected result.  pointed
-	  out by Kornelius "murphy" Kalnbach <murphy AT rubychan.de> in
-	  [ruby-core:15022].
+	* parse.y (yylex): allow '$1foo' and such.
 
-Sat Jan 12 04:38:38 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri May  5 17:57:24 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* ruby.c (process_options): -e'script' is locale encoding by default.
-	  (load_file): ruby script from stdin is locale encoding by default.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.17.
 
-Sat Jan 12 04:31:59 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* lib/net/http.rb: write also port number in Host: field.
 
-	* ext/nkf/nkf-utf8/nkf.c: fix bug: -m was -m0.
+	* lib/net/http.rb: see Proxy-Connection: to decide socket connection.
 
-Fri Jan 11 23:22:31 2008  Tanaka Akira  <akr@fsij.org>
+Fri May  5 03:25:15 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (string.c): call rb_str_buf_append to update encoding of
-	  str1, even if str2 is empty.
+	* regex.c (re_compile_fastmap): charset_not for multibyte
+	  characters excluded too many characters.
 
-Fri Jan 11 20:20:16 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue May  2 13:23:43 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* proc.c (proc_mark): needs to mark the receiver too.  a patch from
-	  Chris Heath <chris AT heathens.co.nz> in [ruby-core:14983].
-	  [ruby-core:14885]
+	* eval.c (rb_thread_schedule): little bit more impartial context
+	  switching.
 
-Fri Jan 11 18:28:49 2008  Eric Hodel  <drbrain@segment7.net>
+Tue May  2 09:50:03 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* lib/rdoc/usage.rb: Removed.
+	* configure.in: add DLDLIBS to set platform specific library
+	  for extensions.
 
-	* lib/getoptlong.rb: Update example to not use lib/rdoc/usage.rb.
+	* ext/extmk.rb.in: use @DLDLIBS@ instead of RUBY_PLATFORM choice.
 
-Fri Jan 11 18:17:10 2008  Eric Hodel  <drbrain@segment7.net>
+	* lib/mkmf.rb: use CONFIG["DLDLIBS"] instead of RUBY_PLATFORM choice.
 
-	* lib/rdoc/ri/driver.rb (read_yaml): Follow namespace change
-	  [ruby-core:14964].
+	* config_s.dj: add @DLDLIBS@.
 
-Fri Jan 11 16:55:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* win32/config.status: ditto.
 
-	* string.c (rb_str_append): performance improvement.
+	* win32/ruby.def: regular maintenance.
 
-Fri Jan 11 12:35:56 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May  1 23:42:44 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* configure.in: moved broken syscall checks from process.c etc.
+	* configure.in, eval.c: add DLEXT2. now DLEXT on Cygwin is "so".
 
-	* defines.h (WORDS_BIGENDIAN): honor __BIG_ENDIAN__ than the result of
-	  configure.
+	* defines.h: use dllimport, dllexport for Cygwin 1.1.x.
 
-	* lib/rdoc/options.rb (check_diagram): more precise check, darwin
-	  is not Windows but mingw is on it.
+	* ruby.h: ditto.
 
-Fri Jan 11 09:59:05 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* cygwin/GNUmakefile.in: ditto.
 
-	* ext/nkf/nkf-utf8/nkf.c: update to r1.163.
+	* ext/Win32API/Win32API.c: directly "call" in asm statement for
+	  gcc 2.95.x or newer.
 
-	* ext/nkf/nkf.c: ASCII's canonical name is US-ASCII.
+Sat Apr 29 04:58:12 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* ext/nkf/lib/kconv.rb (Kconv.isjis): force_encoding('BINARY').
+	* array.c (rb_ary_unshift_m): performance improvement.
 
-Fri Jan 11 09:23:31 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Apr 28 00:19:22 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* encoding.c (set_base_encoding): must use rb_enc_dummy_p.
+	* array.c (rb_ary_unshift_m): takes items to push.
 
-Fri Jan 11 06:13:14 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Apr 26 15:23:02 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.c (rb_to_encoding_index, rb_to_encoding): disallow nil.
-	  [ruby-dev:33003]
+	* string.c (rb_str_succ): insert carrying character just before
+	  the leftmost alpha numeric character.
 
-Fri Jan 11 01:08:01 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_succ): proper behavior for "".succ and "\377".succ.
 
-	* thread.c (rb_mutex_unlock): proper error message for unlocking
-	  mutex that is not locked.  a patch from Yusuke ENDOH
-	  <mame at tsg.ne.jp> in [ruby-dev:33010].
+	* string.c (rb_str_succ): use realloc and memmove.
 
-Thu Jan 10 18:00:41 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Apr 25 18:28:45 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* prelude.rb (Mutex::synchronize): capture exception from unlock.
-	  [ruby-dev:32935]
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.16.
 
-Thu Jan 10 10:15:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/smtp.rb: add SMTP AUTH
 
-	* io.c (io_encoding_set): IO.pipe("euc-jp", nil) should work as
-	  IO.pipe("euc-jp", nil).  [ruby-dev:33000]
+Tue Apr 25 14:30:13 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (io_encoding_set): handle nil for v1.
+	* io.c (rb_io_gets_internal): shortcut when rs == rb_default_rs.
 
-Thu Jan 10 02:41:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 22 23:14:41 2000  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
 
-	* io.c (rb_io_binmode): should not alter encoding.  [ruby-dev:32918]
+	* configure.in: MacOS X support.
 
-	* io.c (io_read_encoding): need not to return ASCII-8BIT for
-	  binary IO.
+Sat Apr 22 16:37:10 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Wed Jan  9 22:04:17 2008  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.15.
 
-	* lib/mathn.rb (Prime#each): returns an enumerator if no block
-	  given. [ruby-dev:32815]
+	* lib/net/http.rb:  closing socket by watching both
+	  user header and server response
 
-Wed Jan  9 22:03:26 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+Fri Apr 21 21:44:34 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* encoding.c (rb_enc_replicate): replica of dummy is a dummy.
+	* io.c (rb_io_s_pipe): should set FMODE_SYNC.
 
-Wed Jan  9 20:55:38 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Apr 20 16:59:22 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* lib/e2mmap.rb (Exception2MessageMapper::Raise): define fail.
-	  [ruby-dev:32854]
+	* eval.c (massign): `*lvalue = false' should assign `[false]' to
+	  lvalue.
 
-Wed Jan  9 20:35:42 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Apr 19 08:35:08 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/webrick/httprequest.rb: support X-Forwarded-* header fields.
-	  WEBrick::HTTPRequest#{host,port,request_uri} is derived having
-	  regards to X-Forwarded-Proto and X-Forwarded-Host.
+	* class.c (rb_singleton_class): generate singleton class for
+	  special constants: nil, true, false.
 
-	* lib/webrick/httprequest.rb
-	  (WEBrick::HTTPRequest#server_name?): new method.
-	  (WEBrick::HTTPRequest#remote_ip?): new method.
-	  (WEBrick::HTTPRequest#ssl?): new method.
+Wed Apr 19 02:09:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jan  9 18:24:39 2008  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* class.c (rb_singleton_class): singleton method for nil, true,
+	  false is possible now.
 
-	* golf_prelude.rb (Array#to_s): alias to join.
+	* eval.c (rb_eval): ditto.
 
-	* golf_prelude.rb (FalseClass#to_s): return "".
+Tue Apr 18 18:54:25 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Wed Jan  9 16:59:54 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.14.
 
-	* string.c (rb_enc_cr_str_buf_cat): fix self appending.
+	* lib/net/http.rb: new method HTTP#head2.
 
-Wed Jan  9 15:54:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/http.rb: get2/post2 does not raise exceptions.
 
-	* ruby.c (process_options): give priority command line encoding option
-	  to RUBYOPT, and enable -E option in RUBYOPT.
+Mon Apr 17 15:16:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ruby.c (load_file): deal with encoding option in shebang line if
-	  nothing in command line and RUBYOPT.
+	* io.c (rb_io_close): to detect some exceptional status, writable
+	  IO should be flushed before close;
 
-Wed Jan  9 14:55:36 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat Apr 15 18:29:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (yycompile0): remove setting parser->enc because it is set
-	  in parser_prepare() by previous change of parser_prepare().
+	* array.c (rb_ary_collect_bang): Array#filter renamed.
 
-Wed Jan  9 14:52:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 14 19:47:11 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* string.c (rb_enc_cr_str_buf_cat, rb_str_buf_append): deal with self
-	  appending.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.13.
 
-Wed Jan  9 14:44:57 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/pop.rb: accept illegal timestamp
 
-	* parse.y (parser_prepare): set parser->enc from lex_input for ripper.
+	* lib/net/http.rb: when body was chunked, does not set Content-Length:
 
-Wed Jan  9 13:45:52 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Apr 11 21:14:42 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* lib/webrick/server.rb (WEBrick::HTTPServer#start):
-	  :DoNotReverseLookup option had not been performed.
+	* config_s.dj: add @sitedir@.
+	* configure.in: add --with-sitedir=DIR option.
+	* instruby.rb: use CONFIG["sitedir"].
+	* lib/mkmf.rb: support 'make site-install'.
+	* win32/config.status: add @sitedir@.
 
-Wed Jan  9 13:03:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Apr 11 16:25:15 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_enc_cr_str_buf_cat): do not recalculate coderange
-	  value if it's given from outside.
+	* bignum.c (rb_big_2comp): unnecessary lvalue cast removed.
 
-Wed Jan  9 08:42:01 2008  James Edward Gray II  <jeg2@ruby-lang.org>
+Tue Apr 11 02:25:53 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enum.c:  Updating the documentation of Enumerable#zip to reflect
-	  the recent changes Matz made to the method.
+	* hash.c (env_fetch): new method.
 
-Wed Jan  9 01:35:10 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* marshal.c (marshal_dump): accepts depth = nil for unlimited depth.
 
-	* enc/Makefile.in (BUILTIN_ENCS): UTF-{16,32}{BE,LE} are not builtin.
+Sun Apr  9 20:49:19 2000  Dave Thomas  <Dave@Thomases.com>
 
-Tue Jan  8 23:55:15 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* parse.y (str_extend): Allow class variables to be expanded.
 
-	* encoding.c (rb_enc_init): UTF-{16,32}{BE,LE} are not builtin.
+Fri Apr  7 02:03:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan  8 22:33:03 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* error.c (rb_sys_fail): escape non-printable characters.
 
-	* encoding.c, Makefile.in, include/ruby/oniguruma.h,
-	  enc/Makefile.in: fix rules for UTF-{16,32}{BE,LE}.
+Thu Apr  6 20:10:47 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Tue Jan  8 20:02:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb.in (create_makefile): BeOS --program-suffix support.
+	* lib/mkmf.rb (create_makefile): ditto.
 
-	* win{32,ce}/Makefile.sub: merged.
+Thu Apr  6 09:55:26 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Tue Jan  8 19:48:15 2008  Eric Hodel  <drbrain@segment7.net>
+	* error.c (rb_sys_fail): need rb_exc_new2() call on BeOS.
 
-	* lib/rdoc/ri/driver.rb: Speed up Marshal.load. Fix bug with nested
-	  classes' methods.
+Mon Apr  3 17:22:27 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan  8 19:17:29 2008  Eric Hodel  <drbrain@segment7.net>
+	* io.c (rb_io_reopen): support tempfile.
 
-	* lib/rdoc/*: Clean up namespacing of RI's classes.
+	* eval.c (catch_i): should supply argument.
 
-Tue Jan  8 18:05:35 2008  Eric Hodel  <drbrain@segment7.net>
+Sat Apr  1 22:50:28 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bin/ri, lib/rdoc/ri/*: Replace with Ryan Davis' cached ri.
+	* marshal.c (r_object): wrong symbol restoration.
 
-Tue Jan  8 17:32:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr  1 21:30:53 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* enum.c (enum_zip): honor length of the receiver, not the
-	  shortest length.  [ruby-core:14738]
+	* io.c(rb_io_printf, rb_f_printf): should use rb_io_write.
 
-	* enum.c (enum_zip): returns array not enumerator for no block
-	  form.  [ruby-core:14738]
+Sat Apr  1 00:16:05 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enumerator.c (next_ii): do not ignore multiple values yielded.
+	* gc.c (rb_gc_call_finalizer_at_exit): should be clear flags
+	  before calling finalizers.
 
-	* array.c (rb_ary_zip): faster version without creating generators.
+	* eval.c (specific_eval): can be called without SecurityError, if
+	  $SAFE >= 4.
 
-Tue Jan  8 15:47:43 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* object.c (sym_inspect): inspect gives ":sym", to_s gives "sym".
 
-	* enc/utf{16,32}_{be,le}.c: use &OnigEncodingName(*) instead of
-	  ONIG_ENCODING_*.
+Fri Mar 31 22:07:04 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Tue Jan  8 15:40:31 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.12.
 
-	* regenc.c (onigenc_strlen_null, onigenc_str_bytelen_null): suppressed
-	  warnings.
+	* lib/net/protocol.rb:  update Net::Protocol::Proxy#connect
 
-	* regenc.h, enc/unicode.c (onigenc_unicode_ctype_code_range): added
-	  encoding argument.
+	* lib/net/protocol.rb:  ReplyCode is not a class
 
-	* enc/utf{16,32}_{be,le}.c: added init functions.
+	* lib/net/http.rb: header value format was change:
+	  values do not include header name
 
-	* enc/utf{16,32}_{be,le}.c: imported from Oniguruma 5.9.1.
+	* lib/net/http.rb: header is not a Hash, but HTTPResponse
 
-Tue Jan  8 15:03:10 2008  Tanaka Akira  <akr@fsij.org>
+Thu Mar 30 12:19:44 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* string.c (str_gsub): avoid appending empty pre-match substr.
+	* enum.c (enum_find): rb_eval_cmd() should be called with array.
 
-Tue Jan  8 13:05:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Mar 28 13:57:05 2000  Clemens Hintze  <c.hintze@gmx.net>
 
-	* compile.c (iseq_build_from_ary), iseq.c (iseq_load): fix for format change.
+	* ext/dbm/dbm.c (fdbm_invert): should return new hash.
 
-Tue Jan  8 07:56:11 2008  Tanaka Akira  <akr@fsij.org>
+	* ext/gdbm/gdbm.c (fgdbm_invert): ditto.
 
-	* string.c (rb_str_buf_append): fix append itself.
+Tue Mar 28 00:58:03 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Tue Jan  8 01:13:50 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.11.
 
-	* string.c (STR_ENC_GET): defined.  same as rb_enc_get without
-	  enc_capable.
-	  (coderange_scan): ASCII-8BIT test refined.
-	  (rb_enc_cr_str_buf_cat): new internal function to accumulate
-	  strings with encoding.
-	  (rb_enc_str_buf_cat): use rb_enc_cr_str_buf_cat.
-	  (rb_str_buf_append): ditto
-	  (str_gsub): use rb_str_buf_append.
-	  (rb_str_hash): use ENCODING_GET.
-	  (rb_str_comparable): ditto.
-	  (rb_str_cmp): compare encoding index, not rb_encoding address.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: does not
+	  dispatch any commands while dispatching command.
 
-Mon Jan  7 20:37:55 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* lib/net/protocol.rb: failed to get error class of
+	  inherited ReplyCode
 
-	* lib/webrick/httpservlet/cgihandler.rb: external encoding of
-	  tempfiles is set to "ASCII-8BIT".
+	* lib/net/http.rb: change feature of "get2", "post2"
 
-Mon Jan  7 19:39:50 2008  Eric Hodel  <drbrain@segment7.net>
+Mon Mar 27 01:34:58 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* lib/rdoc/template.rb:  Use ERB instead of custom template language.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.10.
 
-	* lib/rdoc/generators/template/html/old_html.rb:  Remove.
+	* lib/net/http.rb: return value of 'head' was wrong.
 
-	* lib/rdoc/generators/template/*: Convert to ERB.
+Sun Mar 26 17:47:35 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Mon Jan  7 19:11:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.9.
 
-	* string.c (Init_String): sym_match arity spec was wrong.  a patch
-	  from Hiroyuki Iwatsuki <don at na.rim.or.jp> in [ruby-dev:32957].
+	* lib/net/smtp.rb: SMTP#do_ready wrongly took no arguments
 
-Mon Jan  7 18:10:33 2008  Tanaka Akira  <akr@fsij.org>
+Sat Mar 25 23:21:10 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (str_gsub): move rb_enc_get(str) to out of loop.
+	* marshal.c (w_object): symbols should be converted to ID before
+	  dumping out.
 
-Mon Jan  7 15:52:10 2008  Tanaka Akira  <akr@fsij.org>
+Sun Mar 25 16:52:48 2001  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* include/ruby/oniguruma.h (OnigEncodingType): new member
-	  ruby_encoding_index to avoid linear search in rb_enc_to_index.
+	* file.c (rb_file_flock): do not trap EINTR.
 
-	* include/ruby/encoding.h (rb_enc_to_index): macro defined to use
-	  ruby_encoding_index.
+	* missing/flock.c (flock): returns the value from lockf(2)
+	  directly.
 
-	* encoding.c (rb_enc_to_index): removed.
-	  (enc_register_at): initialize ruby_encoding_index member.
+Fri Mar 24 18:26:51 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jan  7 16:10:35 2008  Eric Hodel  <drbrain@segment7.net>
+	* file.c (test_check): should have checked exact number of arguments.
 
-	* lib/rdoc/tokenstream.rb:  Namespace under RDoc.
+Fri Mar 24 21:02:11 2000  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Mon Jan  7 16:06:09 2008  Eric Hodel  <drbrain@segment7.net>
+	* signal.c (trap): should treat some symbols as the signal.
 
-	* lib/rdoc/dot.rb:  Namespace under RDoc.
+Fri Mar 24 06:58:03 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* lib/rdoc/diagram.rb:  Clean up formatting.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.8.
 
-Mon Jan  7 15:51:35 2008  Eric Hodel  <drbrain@segment7.net>
+	* lib/net/http.rb:  post, get2, post2, get_body
 
-	* lib/rdoc/options.rb:  Convert to OptionParser, clean up -h output,
-	  namespace under RDoc.
-	* lib/rdoc/*:  Namespace RDoc::Options.
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: separate
+	  Command/Socket documentation.
 
-Mon Jan  7 15:42:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Mar 23 02:26:14 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk, Makefile.in, */Makefile.sub (distclean-local): move
-	  removing rule of ext/ripper/y.output from common.mk to Makefiles
-	  that depend on platforms.
+	* io.c (rb_io_fptr_finalize): fptr may be null.
 
-Mon Jan  7 13:54:57 2008  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_io_s_new): now calls `initialize'.
 
-	* re.c (rb_reg_preprocess): fix fixed_enc condition.
+	* io.c (rb_io_initialize): actual open done in this method.
 
-Mon Jan  7 11:51:49 2008  Eric Hodel  <drbrain@segment7.net>
+	* io.c (rb_file_initialize): ditto.
 
-	* lib/rdoc/generators/ri_generator.rb:  Merge documentation from the
-	  same class on output.  Fixes bug where documentation could
-	  disappear.
+	* eval.c (rb_eval): class variables in singleton class definition
+	  is now handled properly (I hope).
 
-	* lib/rdoc/options.rb:  Fix typo.
+Wed Mar 22 21:49:36 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* lib/rdoc/generators/*: Clean up some namespacing and make RDoc
-	  consistent.
+	* st.c (st_delete_safe): skip already deleted entry.
 
-Mon Jan  7 11:44:45 2008  Tanaka Akira  <akr@fsij.org>
+	* hash.c (rb_hash_delete): modify brace miss.
 
-	* encoding.c (rb_enc_internal_get_index): extracted from
-	  rb_enc_get_index.
-	  (rb_enc_internal_set_index): extracted from rb_enc_associate_index
+Wed Mar 22 08:53:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* include/ruby/encoding.h (ENCODING_SET): work over ENCODING_INLINE_MAX.
-	  (ENCODING_GET): ditto.
-	  (ENCODING_IS_ASCII8BIT): defined.
-	  (ENCODING_CODERANGE_SET): defined.
+	* eval.c (exec_under): do not push cbase if ruby_cbase == under.
 
-	* re.c (rb_reg_fixed_encoding_p): use ENCODING_IS_ASCII8BIT.
+	* node.h (NEW_CREF0): preserve cbase nesting.
 
-	* string.c (rb_enc_str_buf_cat): use ENCODING_IS_ASCII8BIT.
+Tue Mar 21 12:57:50 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (reg_fragment_setenc_gen): use ENCODING_IS_ASCII8BIT.
+	* object.c (rb_class_s_new): Class::new should call `inherited'.
 
-	* marshal.c (has_ivars): use ENCODING_IS_ASCII8BIT.
+Sat Mar 18 12:36:09 2000  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-Mon Jan  7 02:14:07 2008  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_backtrace, make_backtrace): removed unused variable
+	  `lev'.
 
-	* string.c (coderange_scan): avoid rb_enc_to_index.
-	  (rb_enc_str_buf_cat): ditto.
-	  (str_cat_char): use rb_enc_str_buf_cat.
-	  (rb_str_inspect): ditto.
+	* eval.c (rb_attr): calls `method_added' at attribute definition.
 
-Mon Jan  7 01:36:49 2008  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_mod_modfunc): calls `singleton_method_added' while
+	  `module_function'.
 
-	* string.c (coderange_scan): optimize ASCII-8BIT string.
-	  (rb_enc_str_buf_cat): don't call coderange_scan if possible.
+	* eval.c (rb_eval): parameter to `method_added' and
+	  `singleton_method_added' is Symbol.
 
-Mon Jan  7 01:05:45 2008  Tanaka Akira  <akr@fsij.org>
+	* eval.c (Init_eval): caches IDs for `method_added' and
+	  `singleton_method_added'.
 
-	* lib/erb.rb (ERB::Revision): cut off locale dependent string in Date
-	  keyword.
+Sat Mar 18 11:25:10 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jan  7 00:48:02 2008  Tanaka Akira  <akr@fsij.org>
+	* parse.y (rescue): allows `rescue Error in foo'.  experimental.
+	  which is better this or preparing alias `exception' for `$!'?
 
-	* Date keyword removed to avoid inclusion of locale dependent
-	  string.  [ruby-dev:32940]
+Fri Mar 17 15:02:45 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jan  6 21:14:12 2008  Tanaka Akira  <akr@fsij.org>
+	* variable.c (rb_autoload_id): defining new autoload should be
+	  prohibited for $SAFE > 4.
 
-	* re.c (rb_reg_initialize_str): forbid raw non ASCII character
-	  for ASCII-8BIT regexp in non ASCII-8BIT script.
+	* variable.c (rb_autoload_load): autoload should be possible for
+	  $SAFE > 4.
 
-Sun Jan  6 18:19:12 2008  Tanaka Akira  <akr@fsij.org>
+	* eval.c (call_trace_func): should handle T_ICLASS properly.
 
-	* include/ruby/encoding.h (rb_enc_str_buf_cat): declared.
+Fri Mar 17 14:34:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (coderange_scan): extracted from rb_enc_str_coderange.
-	  (rb_enc_str_coderange): use coderange_scan.
-	  (rb_str_shared_replace): copy encoding and coderange.
-	  (rb_enc_str_buf_cat): new function for linear complexity string
-	  accumulation with encoding.
-	  (rb_str_sub_bang): don't conflict substituted part and replacement.
-	  (str_gsub): use rb_enc_str_buf_cat.
-	  (rb_str_clear): clear coderange.
+	* string.c (str_gsub): forgot to initialize str->orig.
 
-	* re.c (rb_reg_regsub): use rb_enc_str_buf_cat.
+Fri Mar 17 01:24:59 2000  Dave Thomas  <Dave@thomases.com>
 
-Sun Jan  6 17:55:44 2008  Technorama Ltd.  <oss-ruby@technorama.net>
+	* string.c (rb_str_clone): forgot to copy str->orig if STR_NO_ORIG
+	  is set by Array#pack.
 
-	* lib/securerandom.rb: Add Win32 support.
+Wed Mar 15 21:25:04 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Sun Jan  6 09:32:58 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+	* array.c (rb_ary_join): 'result' is always duplicated
+	  before concat string.
 
-	* lib/date.rb, lib/date/format.rb: introduced some constants
-	  (for internal use) and aliases (minute and second).
+Wed Mar 15 17:26:05 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* sample/cal.rb: trivial adjustments.
+	* hash.c (rb_hash_s_create): unexpected recursive call removed.
+	  this bug was found by Satoshi Nojo <nojo@t-samukawa.or.jp>.
 
-Sun Jan  6 01:38:07 2008  Tanaka Akira  <akr@fsij.org>
+Wed Mar 15 13:12:39 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* re.c (rb_reg_initialize_str): /\x80/n is not an error even if script
-	  encoding is EUC-JP.
+	* eval.c (Init_Thread): Thread.join removed finally.
 
-Sun Jan  6 00:48:12 2008  NARUSE, Yui  <naruse@ruby-lang.org>
+	* string.c (rb_str_chomp_bang): forgot to call rb_str_modify().
 
-	* lib/resolv.rb (Resolv::DNS#each_address): get A record and then AAAA
-	  record. [ruby-dev:32925]
+Mon Mar 13 16:12:13 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan  5 21:48:03 2008  Tanaka Akira  <akr@fsij.org>
+	* eval.c (block_pass): distinguish real orphan block and still
+	  on-stack block passed by block argument.
 
-	* vm_insnhelper.c (vm_callee_setup_arg): it is not inlinable because
-	  alloca is used.
+Mon Mar 13 00:20:25 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan  5 16:50:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (f_norm_arg): proper error message when constant comes
+	  in formal argument list.  this message is suggested by Muvaw
+	  Pnazte <bugathlon@yahoo.com>.
 
-	* string.c (rb_str_resize): copy if old data is not empty
-	  [ruby-core:14785]
+	* eval.c (rb_f_raise): proper error message when the first
+	  argument is not an exception class/object.
 
-Sat Jan  5 13:04:24 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_dup): dup now postpone buffer copy as long as
+	  possible.  performance improved by lazy copying.
 
-	* ruby.c (proc_options): no need for intermediate object.
+Sun Mar 12 13:58:52 2000  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Sat Jan  5 11:48:19 2008  Tanaka Akira  <akr@fsij.org>
+	* signal.c (rb_f_kill): should treat some symbols as the signal.
 
-	* encoding.c (Init_Encoding): alias csWindows31J to Windows-31J.
-	  IE6 accepts csWindows31J but Windows-31J.
+Sat Mar 11 22:03:03 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan  5 02:21:10 2008  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_gsub): performance tune by avoiding buffer copy.
 
-	* include/ruby/ruby.h (rb_intern): memorize interned ID for constant
-	  string, using gcc's __builtin_constant_p and statement expression.
+	* eval.c (rb_f_missing): check if argv[0] is ID.
 
-Sat Jan  5 02:14:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Mar 11 15:49:41 2000  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* string.c (trnext): should enable backslash escape.
+	* struct.c (rb_struct_aref): struct aref by symbol.
 
-Sat Jan  5 01:50:32 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Mar 11 05:07:11 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (Init_eval): move instance_eval and instance_exec to
-	  BasicObject.  [ruby-core:14747]
+	* process.c (proc_setpriority): should return 0, not nil.
 
-	* lib/delegate.rb: should preserve new methods in BasicObject.
+	* process.c (proc_setpgid): ditto.
 
-Sat Jan  5 01:46:29 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Mar 10 18:14:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ruby.c (proc_options): update according to the last API revert.
+	* file.c (path_check_1): confusing buf and path.  this bug found
+	  by <decoux@moulon.inra.fr>.
 
-Sat Jan  5 01:30:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Mar 10 09:37:49 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* include/ruby/intern.h, re.c (rb_reg_new): keep interface same as
-	  1.8.  [ruby-core:14583]
+	* MANIFEST: add beos/GNUmakefile.in.
+	* configure.in: support BeOS R4.5.2 (Intel).
+	* beos/GNUmakefile.in: new file to support BeOS R4.5.2 (Intel).
 
-	* include/ruby/intern.h, re.c (rb_reg_new_str): renamed, and defines
-	  HAVE_RB_REG_NEW_STR macro to tell if it is available.
+Thu Mar  9 11:13:32 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* include/ruby/encoding.h (rb_enc_reg_new): added.
+	* regex.c (re_compile_fastmap): fixed embarrassing brace bug.
 
-	* insns.def (toregexp), marshal.c (r_object0): use rb_reg_new_str().
+Thu Mar  9 01:36:32 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* re.c (rb_reg_regcomp, rb_reg_s_union): ditto.
+	* missing/flock.c: emulate missing flock() with fcntl().
 
-Fri Jan  4 23:08:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Mar  9 00:29:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* time.c (time_arg): use converted object.  [ruby-core:14759]
+	* object.c (sym_to_s): returns ":sym".
 
-Fri Jan  4 16:24:58 2008  Tanaka Akira  <akr@fsij.org>
+	* object.c (sym_id2name): separated from to_s; returns "sym".
 
-	* ext/digest/lib/digest/hmac.rb (Digest::HMAC#initialize): use
-	  String#bytesize to avoid test errors on EUC-JP environment.
+Wed Mar  8 19:16:19 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Fri Jan  4 14:00:50 2008  Tanaka Akira  <akr@fsij.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.7.
 
-	* re.c (rb_reg_prepare_re): check string encoding.  Oniguruma doesn't
-	  support invalid encoding.
+	* lib/net/http.rb (connecting): returns header
 
-Fri Jan  4 10:22:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Mar  8 02:08:43 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* re.c (rb_reg_search): avoid inner loop for reverse search.
+	* parse.y: escape expansion too early.
 
-	* regexec.c: unset USE_MATCH_RANGE_MUST_BE_INSIDE_OF_SPECIFIED_RANGE
-	  which is turned on since oniguruma 5.9.1.
+	* string.c (rb_f_scan): Kernel#scan added.
 
-Fri Jan  4 02:53:31 2008  Tanaka Akira  <akr@fsij.org>
+	* regex.c (re_compile_pattern): support \cX et al.
 
-	* enc/euc_jp.c: remove eucjp_ prefix.  breakpoint can be specified as
-	  euc_jp.c:mbc_enc_len.  avoid needless conflict by merge.
+Tue Mar  7 01:44:27 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enc/sjis.c: remove sjis_ prefix.
+	* io.c (set_stdin): simplified procedure, allows $stdin = DATA;
+	  experimental.
 
-	* enc/utf8.c: remove utf8_ prefix.
+	* io.c (set_outfile): ditto.
 
-	* enc/iso_8859_1.c: remove iso_8859_1_ prefix.
+	* re.c (Init_Regexp): new method Regexp#last_match added; it's an
+	  alternative for $~.
 
-	* enc/iso_8859_2.c: remove iso_8859_2_ prefix.
+	* configure.in (DEFAULT_KCODE): KCODE_NONE should be the default.
 
-	* enc/iso_8859_3.c: remove iso_8859_3_ prefix.
+	* dir.c (dir_s_rmdir): should return 0 on success.
 
-	* enc/iso_8859_4.c: remove iso_8859_4_ prefix.
+	* signal.c: remove CWGUSI support.
 
-	* enc/iso_8859_5.c: remove iso_8859_5_ prefix.
+Mon Mar  6 12:28:37 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enc/iso_8859_6.c: remove iso_8859_6_ prefix.
+	* marshal.c (w_symbol): support symbol object.
 
-	* enc/iso_8859_7.c: remove iso_8859_7_ prefix.
+	* util.c: make symbol as separated class.
 
-	* enc/iso_8859_8.c: remove iso_8859_8_ prefix.
+	* error.c (Init_Exception): new exception RangeError.
 
-	* enc/iso_8859_9.c: remove iso_8859_9_ prefix.
+	* ext/socket/socket.c (ip_addrsetup): should check length of hostname.
 
-	* enc/iso_8859_10.c: remove iso_8859_10_ prefix.
+	* ext/socket/socket.c (ip_addrsetup): check newline at the end of
+	  hostname.  These fixes suggested by Muvaw Pnazte <bugathlon@yahoo.com>.
 
-	* enc/iso_8859_11.c: remove iso_8859_11_ prefix.
+Sun Mar  5 20:35:45 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* enc/iso_8859_13.c: remove iso_8859_13_ prefix.
+	* ext/Win32API/Win32API.c (Win32API_initialize): should call
+	  LoadLibrary() everytime and should assign the hdll to Win32API
+	  object(protect the hdll from GC).
 
-	* enc/iso_8859_14.c: remove iso_8859_14_ prefix.
+Sun Mar  5 18:49:06 2000  Nakada.Nobuyoshi  <nobu.nokada@softhome.net>
 
-	* enc/iso_8859_15.c: remove iso_8859_15_ prefix.
+	* misc/ruby-mode.el (ruby-parse-region): not treat method `begin'
+	  and `end' as reserved words.
 
-	* enc/iso_8859_16.c: remove iso_8859_16_ prefix.
+	* misc/ruby-mode.el (ruby-font-lock-docs): ignore after `=begin'
+	  and `=end'.
 
-Fri Jan  4 02:47:06 2008  Tanaka Akira  <akr@fsij.org>
+	* misc/ruby-mode.el (ruby-font-lock-keywords, hilit-set-mode-patterns):
+	  added `yield' to keywords.
 
-	* re.c (rb_reg_search): iterate onig_match for reverse mode.
+	* misc/ruby-mode.el (ruby-font-lock-keywords, hilit-set-mode-patterns):
+	  matches keywords at end of buffer.
 
-Fri Jan  4 01:20:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Mar  5 18:08:53 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* win32.h: only VC6 needs extern "C++" for math.h.  [ruby-talk:285660]
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.6.
 
-Fri Jan  4 00:54:43 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/http.rb:  allow to omit 'start'
 
-	* include/ruby/oniguruma.h: Oniguruma 5.9.1 merged.
+Tue Feb 29 01:08:26 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan  4 00:20:47 2008  Tanaka Akira  <akr@fsij.org>
+	* range.c (range_initialize): initialization done in `initialize';
+	  `initialize' should not be called more than once.
 
-	* io.c (io_ungetc): move data in buffer if it is required to store the
+	* object.c (Init_Object): default `initialize' should take zero
 	  argument.
 
-Thu Jan  3 21:56:07 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (st_strcasecmp): declared for STRCASECMP.
-	  (st_strncasecmp): declared for STRNCASECMP.
-
-Thu Jan  3 20:24:48 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_jump.c (rb_f_catch): Restore cfp if caught thrown object.
-
-Thu Jan  3 19:45:57 2008  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_eval.rb, test_knownbug.rb: move a fixed test.
-
-Thu Jan  3 18:39:12 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c: (rb_tolower, rb_toupper): body was exchanged.
-
-Thu Jan  3 17:54:01 2008  Tanaka Akira  <akr@fsij.org>
-
-	* regenc.h (onigenc_ascii_is_code_ctype): put back.
-
-Thu Jan  3 17:33:09 2008  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_isalnum): defined.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-
-	* include/ruby/ruby.h: don't include include/ruby/encoding.h.
-	  (rb_isascii): defined.
-	  (rb_isalnum): declared.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-	  (ISASCII): simplified.
-	  (ISPRINT): ditto.
-	  (ISSPACE): ditto.
-	  (ISUPPER): ditto.
-	  (ISLOWER): ditto.
-	  (ISALNUM): ditto.
-	  (ISALPHA): ditto.
-	  (ISDIGIT): ditto.
-	  (ISXDIGIT): ditto.
-	  (TOUPPER): ditto.
-	  (TOLOWER): ditto.
-
-	* include/ruby/encoding.h (rb_isascii): removed.
-	  (rb_isalnum): ditto.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-
-	* common.mk: dependency updated.
-
-Thu Jan  3 15:10:26 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_isascii): simplified.
-	  (rb_isalnum): call onigenc_ascii_is_code_ctype without indirect call.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-
-	* include/ruby/oniguruma.h (onigenc_ascii_is_code_ctype): declaration
-	  moved from regenc.h.
-
-Thu Jan  3 14:37:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (parser_magic_comment): use STRNCASECMP.
-	  (set_file_encoding): ditto.
-
-Thu Jan  3 11:44:37 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c: don't mention an obsolete library, ParseDate.
-
-Thu Jan  3 11:28:58 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): clear errno first.  [ruby-talk:284492]
-
-Thu Jan  3 05:02:36 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/us_ascii.c: add us_ascii_ prefix for functions to ease
-	  setting breakpoint when debugging.
-
-	* enc/euc_jp.c: add eucjp_ prefix.
-
-	* enc/sjis.c: add sjis_ prefix.
-
-	* enc/iso_8859_1.c: add iso_8859_1_ prefix.
-
-	* enc/iso_8859_2.c: add iso_8859_2_ prefix.
-
-	* enc/iso_8859_3.c: add iso_8859_3_ prefix.
-
-	* enc/iso_8859_4.c: add iso_8859_4_ prefix.
-
-	* enc/iso_8859_5.c: add iso_8859_5_ prefix.
-
-	* enc/iso_8859_6.c: add iso_8859_6_ prefix.
-
-	* enc/iso_8859_7.c: add iso_8859_7_ prefix.
-
-Thu Jan  3 02:44:34 2008  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (conv_digit): use ISDIGIT, ISLOWER and ISUPPER.
-
-Wed Jan  2 23:50:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* util.c (ruby_strtoul): "0x", "+" and "-" is not a valid integer.
-	  end of integer should be just after "0", the beginning, the
-	  beginning respectively.
-
-Wed Jan  2 15:23:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* util.c (ruby_strtoul): locale independent strtoul is implemented to
-	  avoid "i".to_i(36) cause 0 under tr_TR locale on Debian GNU/Linux
-	  4.0 (Etch).
-	  This is newly implemented, not a copy of missing/strtoul.c.
-
-	* include/ruby/ruby.h (ruby_strtoul): declared.
-	  (STRTOUL): defined to use ruby_strtoul.
-
-	* bignum.c, pack.c, ext/socket/socket.c: use STRTOUL.
-
-	* configure.in (strtoul): don't check.
-
-	* missing/strtoul.c: removed.
-
-	* include/ruby/missing.h (strtoul): removed.
-
-	* common.mk (strtoul.o): removed.
-
-	* LEGAL (missing/strtoul.c): removed.
-
-Wed Jan  2 14:41:08 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (strcasecmp.o): removed.
-	  (strncasecmp.o): removed.
-
-	* include/ruby/missing.h (strcasecmp): removed.
-	  (strncasecmp): removed.
-
-Wed Jan  2 11:34:57 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/strcasecmp.c: removed.  Ruby don't use locale dependent
-	  strcasecmp.
-
-	* missing/strncasecmp.c: ditto.
-
-	* configure.in: don't check strcasecmp and strncasecmp.
-
-	* LEGAL: missing/strcasecmp.c and missing/strncasecmp.c removed.
-
-Wed Jan  2 10:13:54 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/time.rb: use Process.times instead of Time.times.
-
-Wed Jan  2 09:09:53 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/goodfriday.rb: examples for date are enough.  retired.
-
-Wed Jan  2 08:58:54 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/cal.rb: just updated with the newest version.
-
-Wed Jan  2 01:19:31 2008  Tanaka Akira  <akr@fsij.org>
-
-	* enc/depend: dependency updated.
-
-Wed Jan  2 00:14:41 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c, utf8tbl.c}: Update nkf.
-
-	* ext/nkf/nkf.c: fix documents.
-
-	* ext/nkf/lib/kconv.rb: fix documents.
-	  (Kconv.is*): use valid_encoding?.
-	  (Kconv.isjis): defined.
-
-Tue Jan  1 23:17:03 2008  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk: dependency updated.
-
-Tue Jan  1 21:11:33 2008  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_isascii): defined.
-	  (rb_isalnum): ditto.
-	  (rb_isalpha): ditto.
-	  (rb_isblank): ditto.
-	  (rb_iscntrl): ditto.
-	  (rb_isdigit): ditto.
-	  (rb_isgraph): ditto.
-	  (rb_islower): ditto.
-	  (rb_isprint): ditto.
-	  (rb_ispunct): ditto.
-	  (rb_isspace): ditto.
-	  (rb_isupper): ditto.
-	  (rb_isxdigit): ditto.
-	  (rb_tolower): ditto.
-	  (rb_toupper): ditto.
-
-	* include/ruby/st.h (st_strcasecmp): declared.
-	  (st_strncasecmp): ditto.
-
-	* st.c (type_strcasehash): use st_strcasecmp instead of strcasecmp.
-	  (st_strcasecmp): defined.
-	  (st_strncasecmp): ditto.
-
-	* include/ruby/ruby.h: include include/ruby/encoding.h.
-	  (ISASCII): use rb_isascii.
-	  (ISPRINT): use rb_isprint.
-	  (ISSPACE): use rb_isspace.
-	  (ISUPPER): use rb_isupper.
-	  (ISLOWER): use rb_islower.
-	  (ISALNUM): use rb_isalnum.
-	  (ISALPHA): use rb_isalpha.
-	  (ISDIGIT): use rb_isdigit.
-	  (ISXDIGIT): use rb_isxdigit.
-	  (TOUPPER): defined.
-	  (TOLOWER): ditto.
-	  (STRCASECMP): ditto.
-	  (STRNCASECMP): ditto.
-
-	* dir.c, encoding.c, file.c, hash.c, process.c, ruby.c, time.c,
-	  transcode.c, ext/readline/readline.c: use locale insensitive
-	  functions.  [ruby-core:14662]
-
-Tue Jan  1 17:50:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): encoding spec is not allowed in binary mode.
-	  [ruby-dev:32913]
-
-Tue Jan  1 14:41:56 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml: 1.9 patch from Sam Ruby mentioned in his blog:
-	  <http://intertwingly.net/blog/2007/12/31/Porting-REXML-to-Ruby-1-9>
-	  [ruby-core:14639]
-
-Tue Jan  1 14:15:04 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_substr): offset movement bug.  a patch from
-	  Vincent Isambart <vincent.isambart at gmail.com> in
-	  [ruby-core:14647].  [ruby-core:14644]
-
-Tue Jan  1 01:29:04 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding): raises for non-nil, non-encoding,
-	  non-string object.  [ruby-core:14634]
-
-Tue Jan  1 01:04:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): rejects dummy encoding.
-
-Mon Dec 31 23:53:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options, process_options): delays finding encoding
-	  until load_path is set.
-
-Mon Dec 31 23:27:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_resize): embeds if ptr is null.  [ruby-dev:32819]
-
-Mon Dec 31 23:17:22 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
-	  call do_XXX which correspond with request method.
-	  (WEBrick::HTTPProxyServer#do_CONNECT,do_GET,do_POST,do_HEAD): added.
-
-	* test/webrick/test_httpproxy.rb: add test for WEBrick::HTTPProxyServer.
-
-Mon Dec 31 22:53:29 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread_pthread.c (native_sleep): timespec tv_sec may overflow on
-	  some platform.  a patch from zunda <zunda616e AT yahoo.co.jp> in
-	  [ruby-dev:32904].
-
-Mon Dec 31 19:35:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (IS_7BIT): removed.
-	  (single_byte_optimizable): new function to test optimizationability
-	  using single byte string.
-	  (str_strlen): use single_byte_optimizable instead of
-	  is_ascii_string.
-	  (str_nth): rename argument: asc -> singlebyte.
-	  (str_offset): ditto.
-	  (rb_str_substr): use single_byte_optimizable instead of IS_7BIT.
-	  (rb_str_index): ditto.
-	  (rb_str_rindex): ditto.
-	  (rb_str_splice): ditto.
-	  (rb_str_justify): ditto.
-
-Mon Dec 31 07:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* main.c, goruby.c (RUBY_MAIN_INIT): removed.
-
-	* goruby.c (goruby_run_node): run after ruby_init_loadpath() so that
-	  require works, and protect the call.
-
-Mon Dec 31 06:50:38 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: not use -I$(srcdir)/lib with $(MINIRUBY) for cross
-	  compiling.
-
-	* configure.in, {win,bcc}32/Makefile.sub (MINIRUBY): -I$(srcdir)/lib
-	  moved.
-
-Mon Dec 31 06:08:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_sprintf, rb_enc_vsprintf): prototyped.
-
-	* sprintf.c (rb_enc_sprintf, rb_enc_vsprintf): new functions to format
-	  arguments with encoding.
-
-Sun Dec 30 23:48:00 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (String#/): define / as split, as association of
-	  Array#*.
-
-Sun Dec 30 23:19:06 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (@@golf_hash): for performance improvement.
-
-Sun Dec 30 22:44:50 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (_valid_time?): I'm not sure to recommend such an
-	  expression.  but anyway it is acceptable now.  [ruby-core:14580]
-
-Sun Dec 30 21:54:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (program, yycompile0): too early to drop lex_lastline in
-	  rules.
-
-Sun Dec 30 19:23:23 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bootstraptest/test_knownbug.rb: support DOSISH.
-
-Sun Dec 30 17:43:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): registered rb_encoding differs from
-	  ONIG_ENCODINGs.
-
-Sun Dec 30 13:56:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (program): clear input strings after all process.
-
-	* parse.y (parser_nextc, parser_yylex): should not drop lex_lastline
-	  while lex_p is valid.  [ruby-dev:32896]
-
-Sun Dec 30 10:54:49 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* configure.in: rm largefile.h.
-
-	* common.mk: clean golf, conf*, preludes, and so on.
-
-	* enc/depend: silent and ignore error for rm.
-
-	* enc/Makefile.in: should define prefix and exec_prefix.
-
-Sun Dec 30 06:31:11 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (Init_encoding): register Windows-31J and its alias.
-	  [ruby-dev:32843]
-
-	* ruby.c (proc_options): -Ks options means Windows-31J, not Shift_JIS.
-
-Sun Dec 30 06:27:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (depend_rules): need to convert `/' to `\' for windows
-	  native commands.
-
-Sun Dec 30 01:43:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/Makefile.in (DLDFLAGS): like as extensions.  [ruby-core:14567]
-
-Sat Dec 29 23:48:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (io_fflush): don't retry when wbuf modified by other threads.
-
-Sat Dec 29 22:44:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): returns the given string itself if nothing
-	  changed.
-
-	* string.c (rb_str_sub_bang): keeps code-range as possible.
-
-	* string.c (str_gsub): adjusts code-range.  [ruby-core:14566]
-
-Sat Dec 29 21:54:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clean, distclean, realclean): should include clean-enc
-	  and others.  [ruby-dev:32887]
-
-Sat Dec 29 13:29:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/test_knownbug.rb: add a test reported by
-	  Kazuhiro NISHIYAMA.  [ruby-dev:32819].
-	  add a test reported by Frederick Cheung.  [ruby-core:14556].
-
-	* test/ruby/test_m17n.rb (test_gsub): add a test reported by
-	  Sam Ruby.  [ruby-core:14566]
-
-Sat Dec 29 04:46:58 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert_throws):
-	  throw won't raise NameError nor ThreadError but ArgumentError on 1.9.
-	  (Test::Unit::Assertions#assert_not_throws): ditto.
-
-	* test/testunit/test_assertions.rb: add assertions for throwing some
-	  objects other than Symbol.
-
-Sat Dec 29 03:10:12 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_unread): fix typo.
-
-Sat Dec 29 02:18:45 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_unread): adhoc workaround for non-binary mode of some DOSish
-	  platforms. this is not perfect and safety, but works with most cases.
-
-Fri Dec 28 23:53:18 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ext/strscan/strscan.c (str_new): new function for allocate an string
-	  with encoding propagation.
-	  (extract_range): use str_new.
-	  (extract_beg_len): ditto.
-	  (strscan_peek): ditto.
-	  (strscan_rest): ditto.
-
-Fri Dec 28 20:18:42 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* golf_prelude.rb (Object.say): derived from Perl 5.10.
-
-Fri Dec 28 19:39:34 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* encoding.c (rb_locale_encoding): should check return value from
-	  rb_locale_charmap().
-
-	* ruby.c (locale_encoding): removed.
-
-	* ruby.c (process_options): use rb_locale_encoding() instead of
-	  locale_encoding().
-
-	* ext/readline/readline.c (readline_readline): use locale encoding
-	  instead of input IO's encoding. [ruby-dev:32872]
-
-Fri Dec 28 19:29:07 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline, readline_s_set_input):
-	  use mReadline directly because self is not always same.
-
-Fri Dec 28 19:11:28 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_locale_encoding): defined.
-
-	* include/ruby/encoding.h (rb_locale_encoding): declared.
-
-Fri Dec 28 18:45:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): set encoding to result.
+	* time.c (time_s_new): call `initialize' in Time::new.
 
-	* ext/readline/readline.c (readline_s_set_input, Init_readline): save
-	  input IO to hidden instance variable.
+Sat Feb 26 22:39:31 2000  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-Fri Dec 28 01:55:04 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* string.c (rb_str_times): fix String#* with huge string.
 
-	* transcode.c (transcode_dispatch): reverted some of the changes
-          in r14746.
+Sat Feb 26 00:14:59 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* transcode.c, enc/trans/single_byte.c: Added conversions to/from
-	  US-ASCII and ASCII-8BIT (using data tables).
+	* dir.c (dir_s_new): call `initialize' in Dir::new.
 
-	* enc/trans/single_byte.c: Some spacing/ordering changes due to
-	  automatic data file generation.
+Fri Feb 25 23:01:49 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* transcode_data.h, transcode.c: Preliminary code for using
-	  micro-conversion functions.
+	* ruby.h: export ruby_safe_level by EXTERN for mswin32.
+	* win32/ruby.def: regular maintenance.
 
-	* test/ruby/test_transcode.rb: Added some tests for US-ASCII and
-	  ASCII-8BIT conversions.
+Fri Feb 25 22:12:46 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 28 17:33:44 2007  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_io_reopen): IO#reopen should accept path as well.
 
-	* time.c (make_time_t): verify mktime and timegm result.
+	* string.c (rb_str_s_new): call `initialize' in String::new.
 
-Fri Dec 28 16:36:33 2007  NARUSE, Yui  <naruse@airemix.com>
+	* hash.c (rb_hash_s_new): call `initialize' in Hash::new.
 
-	* lib/resolv.rb (Resolv::DNS#each_address): now returns IPv6 address.
+	* array.c (rb_ary_s_new): call `initialize' in Array::new.
 
-Fri Dec 28 16:10:00 2007  Eric Hodel  <drbrain@segment7.net>
+Fri Feb 25 12:50:20 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rdoc/dot/dot.rb: Move to lib/rdoc/dot.rb. Fix namespacing.
+	* eval.c (rb_thread_start_timer): interval changed to 10ms from 50ms.
 
-	* lib/rdoc/diagram.rb: Update for 1.9.
+Fri Feb 25 06:42:26 2000  GOTOU YUUZOU  <gotoyuzo@notwork.org>
 
-Fri Dec 28 15:38:29 2007  Eric Hodel  <drbrain@segment7.net>
+	* ext/socket/socket.c (ip_addrsetup): hostp should remain NULL if
+	  host is nil.
 
-	* lib/rdoc/markup/sample/: Move to sample/rdoc/markup directory.
+Thu Feb 24 16:53:47 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 28 15:15:12 2007  Akinori MUSHA  <knu@iDaemons.org>
+	* eval.c (rb_thread_schedule): priority check for sleep expired
+	  threads needed.
 
-	* lib/irb/completion.rb: Remove garbage ("X=1").
+Wed Feb 23 14:22:32 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 28 15:12:05 2007  Eric Hodel  <drbrain@segment7.net>
+	* array.c (rb_ary_join): forgot to initialize a local variable
+	  `taint'.
 
-	* lib/rdoc, test/rdoc: Move RDoc tests out of lib/.
+Tue Feb 22 07:40:55 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 28 15:10:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (Init_Regexp): renamed to MatchData, old name MatchingData
+	  remain as alias.
 
-	* encoding.c (set_base_encoding, enc_base_encoding): renamed
-	  based_encoding as base_encoding.
+Tue Feb 22 00:20:21 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Fri Dec 28 13:57:49 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.5.
 
-	* golf_prelude.rb (Integer#each): use alias simply.
+	* lib/net/session.rb: rename to protocol.rb
 
-Fri Dec 28 13:45:21 2007  Akinori MUSHA  <knu@iDaemons.org>
+	* lib/net/protocol.rb: ProtocolSocket -> Net::Socket
 
-	* golf_prelude.rb (Object.const_missing): No need to delegate to
-	  superclass.  Just raise a NameError when none matches.
+	* lib/net/protocol.rb: Net::Socket#write, write_pendstr
+	  can take block
 
-Fri Dec 28 13:18:47 2007  Kouhei Sutou  <kou@cozmixng.org>
+	* lib/net/smtp.rb: new methods SMTP#ready SMTPCommand#write_mail
 
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.2 -> 0.2.3.
+	* lib/net/pop.rb: POPMail#pop can take block
 
-	* lib/rss/parser.rb, test/rss/test_parser.rb: supported "-" in tag name.
-	  Reported by Ray Chen. Thanks.
+Sat Feb 19 23:58:51 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 28 13:07:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (re_match): pop_loop should not pop at forward jump.
 
-	* gc.c (os_obj_of): returns an enumerator if no block given.  based on
-	  a patch from Yugui <yugui AT yugui.sakura.ne.jp>.  [ruby-dev:32828]
+Fri Feb 18 17:15:40 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 28 11:46:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (method_clone): method objects are now clonable.
 
-	* tool/ytab.sed: skip yydestruct hack unless yymsg exists, for bison
-	  1.8 series.  [ruby-dev:32825]
+Fri Feb 18 00:27:34 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 28 11:39:02 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* variable.c (rb_shared_variable_declare): shared variable (aka
+	  class/module variable) introduced.  prefix `@@'. experimental.
 
-	* golf_prelude.rb (Object.quine): need to join because SCRIPT_LINES__[]
-	  returns an array of lines.
+	* class.c (rb_scan_args): new format char '&'.
 
-Fri Dec 28 11:16:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Feb 17 19:09:05 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* golf_prelude.rb (Object.quine): get the script itself.
+	* win32/win32.c (mypopen): don't close handle if it is not assigned.
+	* win32/win32.c (my_open_osfhandle): support O_NOINHERIT flag.
+	* win32/win32.c (win32_getcwd): rename getcwd to win32_getcwd
+	  in order to avoid using the C/C++ runtime DLL's getcwd.
+	  Use CharNext() to process directory name.
+	* win32/win32.h: map getcwd to win32_getcwd.
 
-Fri Dec 28 10:06:54 2007  Akinori MUSHA  <knu@iDaemons.org>
+Wed Feb 16 00:32:49 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* golf_prelude.rb (Object.const_missing): Auto-complete constants.
+	* eval.c (method_arity): nd_rest is -1 for no rest argument.
 
-Fri Dec 28 01:55:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (proc_waitpid): returns nil when waitpid(2) returns 0.
 
-	* transcode.c (transcode_dispatch): allows transcoding from/to
-	  ASCII-8BIT.
+Tue Feb 15 01:47:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 28 01:47:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* process.c (rb_f_waitpid): pid_t should be signed.
 
-	* golf_prelude.rb (Integer): Integer is now enumerable on goruby.
+Mon Feb 14 13:59:01 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 28 01:27:47 2007  Tanaka Akira  <akr@fsij.org>
+	* parse.y (yylex): yylex yields wrong tokens for `:foo=~expr'.
 
-	* lib/rdoc/rdoc.rb (parse_files): don't depend on the default external
-	  encoding.
+	* ruby.c (load_file): exit if reading file is empty.
 
-Fri Dec 28 00:01:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Feb 14 03:34:52 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk (golf_prelude.c): use MINIRUBY instead of BASERUBY because
-	  tool/compile_prelude.rb requires rbconfig.rb.
+	* parse.y (yylex): `foo.bar=1' should be <foo><.><bar><=><1>,
+	  not <foo><.><bar=><1>.
 
-Thu Dec 27 23:56:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_restore_context): process according to
+	  RESTORE_* is moved after longjmp().
 
-	* mkconfig.rb: should not use the libraries under the source directory
-	  at cross compiling.
+	* eval.c (thread_switch): new function to process RESTORE_*.
 
-Thu Dec 27 23:43:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun Feb 13 16:19:49 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* cygwin/GNUmakefile.in (EXTOBJS): uses ruby.rc always for other than
-	  rubyw.exe.
+	* ruby.c (require_libraries): don't access freed memory.
 
-Thu Dec 27 22:31:37 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ruby.c (add_modules): ditto.
 
-	* lib/rubygems/commands/update_command.rb (do_rubygems_update): use
-	  portable and safely ENV operation. reported in
-	  <http://slashdot.jp/developers/comments.pl?sid=384937&cid=1273085>.
+Fri Feb 11 12:06:22 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Dec 27 21:47:04 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (parse_quotedwords): %w() need to split not only by mere
+	  spaces, but by all whitespaces.
 
-	* mkconfig.rb (prefix): archdir is "1.9.0", not "1.9". reported in
-	  <http://slashdot.jp/developers/comments.pl?sid=384937&cid=1273085>.
+Thu Feb 10 02:12:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Dec 27 17:57:30 2007  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_index_m): did not support negative offset.
 
-	* parse.y, transcode_data.h, transcode.c, lib/weakref.rb,
-	  lib/irb/ruby-lex.rb, lib/irb/lc/error.rb, enc/trans/japanese.c:
-	  change "illegal" to "invalid" in a context which doesn't against
-	  a law.
+Wed Feb  9 21:54:26 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Thu Dec 27 16:37:06 2007  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/getaddrinfo.c: gcc --traditional support.
+	  Rearrange headers to work AC_C_CONST.
+	* ext/socket/getnameinfo.c: ditto.
+	* ext/socket/socket.c: mswin32: use double instead of long long.
 
-	* re.c (rb_reg_s_union): show encodings in error message.
+Wed Feb  9 16:30:41 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Dec 27 15:25:16 2007  Tanaka Akira  <akr@fsij.org>
+	* numeric.c (num_coerce): should return [y, x].
 
-	* encoding.c (rb_enc_codelen): show codepoint in error message.
+Wed Feb  9 11:07:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* include/ruby/encoding.h (rb_enc_codelen): comment it returns
-	  positive integer.
+	* ruby.c (ruby_prog_init): loadpath structure changed.
 
-	* string.c (rb_str_concat): rb_enc_codelen doesn't return 0.
+Tue Feb  8 02:07:33 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Dec 27 15:18:44 2007  Tanaka Akira  <akr@fsij.org>
+	* regex.c (re_search): optimize for \G at top.
 
-	* encoding.c (rb_enc_codelen): error message refined.
+	* regex.c (re_compile_pattern): \G introduced.
 
-Thu Dec 27 15:11:27 2007  Tanaka Akira  <akr@fsij.org>
+	* regex.c (re_match): ditto.
 
-	* encoding.c (rb_enc_check): show encodings in error message.
+	* string.c (str_sub_bang): old behavior restored: bang method
+	  returns nil if string not changed.
 
-Thu Dec 27 15:02:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (re_compile_pattern): support independent subexpression
+	  `(?>pattern)'. 
 
-	* string.c (rb_str_casecmp): fixed using a wrong variable.
-	  [ruby-list:44402]
+	* regex.c (re_match): ditto.
 
-Thu Dec 27 14:34:38 2007  Tanaka Akira  <akr@fsij.org>
+Mon Feb  7 15:51:08 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (io_fflush): checks wbuf modification by other threads.
-	  not perfect.  it need locks.
+	* regex.c (re_match): now understands interrupts under Ruby.
 
-Thu Dec 27 10:44:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Feb  7 07:51:52 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/socket/socket.c: a patch to support IRIX from Andrew
-	  Thompson <andrew@hijacked.us> in [ruby-core:14447].
+	* array.c (rb_ary_uniq_bang): always return an Array.
 
-Thu Dec 27 02:25:45 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* array.c (rb_ary_compact_bang): ditto.
 
-	* lib/mkmf.rb (create_tmpsrc): retry to create file if Errno::EACCES
-	  occurs. this is a workaround for mswin32.
+	* array.c (rb_ary_flatten_bang): ditto.
 
-Wed Dec 26 22:47:31 2007  NARUSE, Yui <naruse@ruby-lang.org>
+	* hash.c (rb_hash_reject): returns a Hash, not an Array.
 
-	* lib/resolv.rb (Resolv::DNS::Name.==): fix for other is array of
-	  Resolv::DNS::Label::Str.
+	* hash.c (env_reject): ditto.
 
-	* lib/resolv.rb (Resolv::DNS::MessageEncoder#put_label): String#string
-	  is not defined, so replace to_s.
+Fri Feb  4 10:20:25 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/resolv.rb (Resolv::IPv6#to_name): ip6.int is obsoleted by
-	  ip6.arpa.
+	* string.c (scan_once): scan now leaves information about the last
+	  successful pattern match in $&.
 
+	* io.c (rb_io_close): should not check closed IO.
 
-Wed Dec 26 21:27:02 2007  Tadayoshi Funaba  <tadf@dotrb.org>
+Fri Feb  4 05:44:01 2000  Kentaro Inagaki  <inagaki@tg.rim.or.jp>
 
-	* lib/date/format.rb (_xmlschema): some improvements.
+	* ext/socket/socket.c (s_recv): TRAP_BEG after retry entry.
 
-	* lib/date/format.rb (_parse): a new hint compfunc. [experimental]
+Wed Feb  2 22:33:45 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Wed Dec 26 17:31:08 2007  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_thread_start): receives argument from outside, like
+	  `Thread::start(1,2,3){|a,b,c| ... }'.
 
-	* io.c (io_fflush): check closed fptr after rb_write_internal to avoid
-	  SEGV on MacOS X.
+Wed Feb  2 22:14:40 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Dec 26 16:10:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* re.c (rb_reg_regsub): should check regs->num_regs.
 
-	* string.c (Init_String): defines chars method.
+	* re.c (rb_reg_search): remove matchcache, use static struct
+	  re_register instead. 
 
-Wed Dec 26 14:38:43 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* re.c (match_getter): avoid cloning match data.
 
-	* instruby.rb: install goruby if exists.
+Wed Feb  2 17:12:15 2000  Dave Thomas  <Dave@Thomases.com>
 
-Wed Dec 26 13:55:02 2007  James Edward Gray II  <jeg2@ruby-lang.org>
+	* samples/eval.rb: Rescue new ScriptError exception
 
-	* lib/csv.rb:  Cleaned up some code with Ruby 1.9 idioms.
+Wed Feb  2 02:06:07 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Dec 26 13:29:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (str_gsub_bang): gsub! now leaves information about the
+	  last successful pattern match in $&.
 
-	* array.c (tmpbuf): use rb_str_tmp_new().
+Mon Jan 31 15:24:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Dec 26 00:57:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (str_sub_bang): bang method returns string always.
+	  experimental.
 
-	* ext/json/ext/generator/generator.c (Init_generator): requires
-	  json/common.rb for GeneratorError, when static linked.  a patch from
-	  Kenta Murata <muraken AT gmail.com> in [ruby-dev:32789].
+Sun Jan 30 17:58:09 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Tue Dec 25 23:33:55 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c: arrange to use setitimer(2) for BOW, DJGPP
 
-	* development version 1.9.0 released.
+	* defines.h: ditto. use random(3) on cygwin b20.1.
 
-Tue Dec 25 23:25:29 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Jan 30 17:20:16 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* lib/rexml/node.rb (REXML::Node::indent): should initialize rv
-	  variable.  a patch from Tadayoshi Funaba <tadf AT dotrb.org> in
-	  [ruby-dev:32783].
+	* eval.c: use getrlimit(2) on DJGPP.
 
-Tue Dec 25 23:16:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan 27 01:27:10 2000  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
 
-	* ruby.c (proc_options): encoding option in shebang and RUBYOPT did not
-	  work, do not store alloca()ed string in a parent scope struct.
+	* dir.c (glob): glob pattern "/*" did not match.
 
-Tue Dec 25 22:56:52 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Wed Jan 26 22:30:47 2000  Shigeo Kobayashi  <shigeo@tinyforest.gr.jp>
 
-	* win32/Makefile.sub (config.status): keep this file.
+	* numeric.c (flo_modulo): wrong result for negative modulo.
 
-Tue Dec 25 22:55:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jan 26 02:01:57 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in (TIMEZONE_VOID): typo.
+	* file.c (test_c): should use S_ISCHR.
 
-Tue Dec 25 22:45:10 2007  Koichi Sasada  <ko1@atdot.net>
+	* file.c (rb_stat_c): ditto.
 
-	* insns2vm.rb: add encoding option to shebang.
+	* string.c (rb_str_each_line): should propagate tainting.
 
-Tue Dec 25 22:13:51 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Jan 25 04:01:34 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bootstraptest/pending.rb: add pending issue.
+	* object.c (rb_obj_freeze): all objects made freezable.
 
-Tue Dec 25 22:12:40 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Jan 25 00:37:01 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* thread.c: remove Thread.critical(=).
+	* configure.in: use AC_CHECK_TOOL for cross compiling.
 
-Tue Dec 25 21:44:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Jan 24 19:01:54 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* tool/make-snapshot: add version number.
+	* array.c (rb_protect_inspect): should be checked by id of
+	  objects; not by object themselves.
 
-Tue Dec 25 21:32:54 2007  Koichi Sasada  <ko1@atdot.net>
+Mon Jan 24 18:48:08 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* compile.c (iseq_compile_each): fix stack consistency error
-	  (break is compiled to throw instead of jump insn).
-	  these problems are reported by Yusuke ENDOH <mame AT tsg.ne.jp>
+	* eval.c (rb_eval): too many warnings;  warned on every method
+	  overriding.  should be on method discarding.
 
-	* bootstraptest/test_knownbug.rb, test_syntax.rb: move fixed test.
+Mon Jan 24 02:56:44 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 25 21:32:44 2007  Tanaka Akira  <akr@fsij.org>
+	* parse.y (yylex): -2.abs should be `(-2).abs' to accomplish the
+	  principle of less surprise.  `+2' too.
 
-	* parse.y (struct parser_params): make parser_ruby_sourcefile common
-	  field.  it is used by node_newnode.
-	  new field parser_ruby_sourcefile_string for ripper.
-	  (parser_initialize): initialize parser_ruby_sourcefile in ripper.
-	  (ripper_initialize): initialize parser_ruby_sourcefile_string.
+	* eval.c (rb_eval): when defining class is already there, and
+	  superclass differ, throw away the old class.
 
-Tue Dec 25 21:26:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_const_set): gives warning again on constant
+	  redefinition.
 
-	* common.mk (parse.c): depends on tool/ytab.sed.
+	* error.c (Init_Exception): SyntaxError, NameError, LoadError and
+	  NotImplementError are subclasses of ScriptError<Exception, not
+	  StandardError.  experimental.
 
-	* tool/ytab.sed: hack for bison 2.1.
+Sat Jan 22 00:00:41 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 25 20:24:58 2007  Technorama Ltd.  <oss-ruby@technorama.net>
+	* parse.y (parse_quotedwords): no longer use `String#split'.
+	  and enable space escape within quoted word list.
+	  e.g. %w(a\ b\ c abc) => ["a b c", "abc"].
 
-	* ext/openssl/ossl_ssl.c: Only show a warning if the default
-	  DH callback is actually used.
+	* string.c (rb_str_slice_bang): new method `slice!'.
 
-	* ext/openssl/ossl_rand.c: New method: random_add().
+Fri Jan 21 21:56:08 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Tue Dec 25 20:24:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.4.
 
-	* tool/make-snapshot: argument check, and cleanup exported directory.
+	* lib/net/http.rb: can receive messages which have
+	  no Content-Length:.
 
-Tue Dec 25 20:07:13 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
+Fri Jan 21 16:15:59 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* tool/make-snapshot: more portable.
+	* eval.c (thgroup_s_new): new class ThreadGroup.
 
-Tue Dec 25 19:01:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 18 12:24:28 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.h (rb_enc_mbc_to_codepoint): wrapper for
-	  ONIGENC_MBC_TO_CODE().
+	* struct.c (Init_Struct): remove Struct's own hash and eql?.
 
-	* string.c (rb_str_succ): deal with invalid sequence as binary.
+Sat Jan 15 22:21:08 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Tue Dec 25 18:40:46 2007  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (search_method): argument klass may be 0.
 
-	* iseq.c: all methods need $SAFE < 1.
+Sat Jan 15 15:03:46 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	 vm.c: comment out debug functions.
+	* enum.c (enum_index): remove this method.
 
-Tue Dec 25 18:37:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enum.c: remove use of pointers to local variables. find,
+	  find_all, min, max, index, member?, each_with_index, 
 
-	* io.c (appendline): move RS comparison to rb_io_getline_1().
+	* eval.c (massign): multiple assignment does not use to_a anymore.
+	  experimental.
 
-Tue Dec 25 18:27:51 2007  Tanaka Akira  <akr@fsij.org>
+Fri Jan 14 12:22:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_each_line): don't call rb_enc_codepoint with empty
-	  string.
-
-Tue Dec 25 18:06:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_inspect): don't call rb_enc_codepoint with empty
-	  string.  fix '#'.inspect.
-
-	* encoding.c (rb_enc_codepoint): raise on empty string.
-
-Tue Dec 25 17:48:28 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* vm.c (rb_frame_method_id_and_class): new function to get the
-	  method id and class of the current frame.
-
-Tue Dec 25 17:32:04 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb (create_makefile): Add a missing dependency on the
-	  target directory for each .rb file.  This will hopefully fix
-	  parallel make (-jN).  Tested on FreeBSD.
-
-Tue Dec 25 16:51:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_{from,to}_{SHIFT_JIS,EUC_JP}): inversed
-	  from_encoding and to_encoding.
-
-Tue Dec 25 16:41:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* golf_prelude.rb (h): add new method for all golfers.
-
-Tue Dec 25 16:37:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/trans/japanese.c (rb_to_EUC_JP): fixed typo.
-
-Tue Dec 25 16:34:58 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/depend: add dependencies. [ruby-dev:32760]
-
-Tue Dec 25 16:26:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h, thread.c: rename is_ruby_native_thread() to
-	  ruby_native_thread_p().
-
-	* ext/tk/tcltklib.c: apply it.
-
-Tue Dec 25 16:15:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clean-enc): clean encoding objects.
-
-Tue Dec 25 16:04:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, goruby.c, golf_prelude.rb: for golfers.
-
-	* main.c (main): hook for embedding applications.
-
-	* tool/compile_prelude.rb: can change initialize function name.
-
-Tue Dec 25 15:59:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register): do not use based_encoding to check if
-	  dummy encoding.
-
-Tue Dec 25 15:55:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ): fix for string with non-alphanumeric chars.
-
-Tue Dec 25 15:42:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_external_encoding): should return nil for
-	  pass-through write IO.  [ruby-dev:32740]
-
-Tue Dec 25 15:24:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (appendline): initialize rslen to 1 if rsptr is 0.
-	  rslen is the length of the delimiter.
-	  if only delim is given, it should be 1.
-	  [ruby-dev:32746]
-
-Tue Dec 25 15:21:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* transcode.c (transcode_dispatch): fix for multistep transcode.
-
-Tue Dec 25 15:07:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enc/trans/single_byte.c (Init_single_byte): renamed.
-
-Tue Dec 25 15:00:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_yield): when multiple values yielded from #each
-	  pack them into an array.  [ruby-dev:32708]
-
-	* enum.c: all method but all?, any?, one? and none? passed packed
-	  multiple values to the block.
-
-	* enum.c (collect_all): should pack all values.  [ruby-core:14410]
-
-Tue Dec 25 14:57:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (COMMONOBJS): transcode_data_*.c moved under enc/trans.
-
-	* transcode_data.h (rb_transcoding, rb_transcoder): prefixed.
-
-	* transcode.c (rb_register_transcoder, rb_declare_transcoder): split
-	  declaration and registration.  [ruby-dev:32704]
-
-	* transcode.c (transcode_dispatch): autoload pre-declared transcoder.
-
-	* transcode.c (str_transcode): use rb_define_dummy_encoding().
-
-	* transcode.c (Init_transcode): initialize transcoder tables.
-
-	* enc/trans/single_byte.c, enc/trans/japanese.c: moved from top.
-
-Tue Dec 25 14:20:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mkmf.rb (map_dir): should generate path including $top_srcdir.
-
-Tue Dec 25 14:09:16 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Fixed test failures caused by changes to Ruby.
-
-	* test/csv/tc_serialization, test/csv/tc_csv_parsing, test/csv/tc_features:
-	  Fixed test failures caused by changes to Ruby.
-
-Tue Dec 25 14:11:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_encoding_set): missing return type.
-
-Tue Dec 25 14:03:48 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* test/rinda/test_rinda.rb (MockClock#{_forward, forward, sleep}):
-	  Change default value of n as @reso from nil.  If default value is
-	  nil, n.+ is not defined.
-
-Tue Dec 25 13:54:01 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io_m17n.rb (test_pipe): fixed.
-	  [ruby-dev:32743]
-
-Tue Dec 25 13:44:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_wait_fd_rw): should check EBADF on select().
-
-Tue Dec 25 13:30:03 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c, thread_pthread.h, thread_win32.c,
-	  thread_win32.c: make some functions static functions.
-	  a patch from Tadashi Saito <shiba AT mail2.accsnet.ne.jp>
-	  in [ruby-core:14407]
-
-Tue Dec 25 13:23:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_io_m17n.rb (test_write_noenc): don't mix text and
-	  binary mode.  [ruby-dev:32743]
-
-Tue Dec 25 13:13:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* README.EXT.ja, dir.c, eval.c, eval_intern.h, lex.c.src,
-	  lex.c.blt, keywords, load.c, thread.c: more ANSI'ize.
-	  a patch from Tadashi Saito <shiba AT mail2.accsnet.ne.jp>
-	  in [ruby-dev:32725]
-
-Tue Dec 25 13:07:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_core.h, thread.c, cont.c: add RUBY_VM_SET_INTERRUPT(),
-	  RUBY_VM_SET_TIMER_INTERRUPT(), RUBY_VM_INTERRUPTED().
-
-	* thread.c, thread_pthread.c, thread_win32.c: fix to ignore time slice
-	  event until sleep.
-
-	* bootstraptest/test_thread.rb: add a test for time limited join test.
-
-Tue Dec 25 12:42:59 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (Init_VM): remove unused code.
-	  [ruby-dev:32732]
-
-Tue Dec 25 12:32:32 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c: Moving a static counter from inside register_transcoder()
-	  and register_functional_transcoder() to outside the functions, renaming
-	  from n to next_transcoder_position. Fixes 3) in [ruby-dev:32715].
-
-Tue Dec 25 12:22:17 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* sample/from.rb: follow Ruby 1.9 libraries.
-
-Tue Dec 25 12:21:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (method_inspect): preserve encoding of the method name.
-
-Tue Dec 25 12:07:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BASERUBY): delayed error until BASERUBY is used.
-
-Tue Dec 25 11:48:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/README: removed obsoleted files: dbmtest.rb,
-	  getopts.test, mrshtest.rb, regx.rb.
-
-Tue Dec 25 11:45:34 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb:  Import the FasterCSV source as the new CSV class.
-
-	* test/csv/*:  Added all applicable tests from FasterCSV.
-
-Tue Dec 25 11:33:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (report_bug): uses ruby_description.
-
-Tue Dec 25 11:20:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix stack consistency error.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>  [ruby-dev:32720]
-
-	* bootstraptest/test_syntax.rb: add 2 tests for above.
-
-Tue Dec 25 11:14:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c, vm_core.h: comment out unused fields.
-
-Tue Dec 25 11:02:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: check frame is FINAL when creating env.
-	  [ruby-core:14395]
-
-	* bootstraptest/test_block.rb: add a test for above.
-
-Tue Dec 25 09:12:13 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/:  Enable RDoc debugging only with $DEBUG_RDOC.
-
-Tue Dec 25 08:37:43 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/csv.rb, test/csv/test_csv.rb:  Removed in preparation for
-	  FasterCSV code import.
-
-Tue Dec 25 08:27:43 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems.rb:  Fix test failures.
-
-	* test/rubygems/test_gem.rb:  Fix test failure.
-
-Tue Dec 25 06:23:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb, test_literal.rb: move fixed test.
-
-Tue Dec 25 06:19:04 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* sample/biorhythm.rb: follow Ruby 1.9 libraries.
-
-Tue Dec 25 06:15:01 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: add dummy toplevel frame.
-
-Tue Dec 25 05:44:56 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/net/http.rb:  Fix uninitialized variable warning.
-	  [ruby-talk:284582]
-
-	* lib/irb/output-method.rb:  Remove unused #foo method.
-	  [ruby-talk:284582]
-
-Tue Dec 25 05:24:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile): clear local table if node == 0.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>  [ruby-dev:32530]
-
-	* vm.c: clear VM stack.
-
-Tue Dec 25 04:23:32 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (rb_id2str): fill klass of returned string as rb_cString.
-	  some strings are allocated before rb_cString is created.
-	  This prevents a "called on terminated object" error by
-	  ObjectSpace.each_object(Module) {|m| p m.name }.
-
-Tue Dec 25 03:51:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix stack consistency bug.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>
-
-Tue Dec 25 03:19:47 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* tool/make-snapshot: must create configure and lex.c.
-
-Tue Dec 25 03:16:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_pipe): now takes up to two arguments.  allow its
-	  external/internal encoding by Encoding objects.
-
-	* io.c (rb_io_set_encoding): new method to set encoding of the IO.
-
-	* io.c (argf_set_encoding): ditto.
-
-Tue Dec 25 03:08:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* pack.c (pack_pack): use NUM2LONG instead of NUM2INT.
-
-	* numeric.c (fix_lshift, fix_aref): use SIZEOF_LONG instead of
-	  SIZEOF_VALUE.
-
-	* bignum.c (big2ulong, rb_big_aref): ditto.
-
-Tue Dec 25 02:55:26 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/rexml/element.rb (REXML::Elements#each): yield in each
-	  should be called with one parameter. [ruby-dev:32708]
-
-Tue Dec 25 02:15:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): add a "pop" insn after break
-	  to fix stack consistency error.  [ruby-core:14385]
-
-	* bootstraptest/test_syntax.rb: add tests for above.
-
-	* bootstraptest/test_knownbug.rb: remove fixed bug.
-
-Tue Dec 25 01:54:36 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* id.c (Init_id): remove several unused symbols. [ruby-core:14362]
-
-	* compile.c (iseq_specialized_instruction): do not use
-	  VM_CALL_SEND_BANG flag any longer.
-
-Tue Dec 25 01:42:41 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/rdoc/rdoc.rb (parse_files): interpret coding cookie.
-
-Tue Dec 25 01:38:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (method_name): preserve Symbol's encoding.
-
-	* numeric.c (fix_id2name): ditto.
-
-Tue Dec 25 01:19:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/encoding.h (rb_enc_left_char_head): new utility macro.
-
-	* include/ruby/encoding.h (rb_enc_right_char_head): ditto.
-
-	* io.c (appendline): does multibyte RS search in the function.
-
-	* io.c (prepare_getline_args): RS may be nil.
-
-	* io.c (rb_io_getc): should process character based on external
-	  encoding, when transcoding required.
-
-Tue Dec 25 01:07:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/irb/output-method.rb: translate a comment to English to
-	  avoid mix of EUC-JP comment and UTF-8 Date keyword.
-	  svn substitute Date keyword with UTF-8 weekday on UTF-8 locale.
-
-Tue Dec 25 00:27:28 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservley/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIHandler#do_GET): m17nized.
-
-Mon Dec 24 23:55:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/cgi.rb (CGI::escape): m17nized.
-	  (CGI::unescape): ditto.
-	  (CGI::escapeHTML): ditto.
-	  (CGI::unescapeHTML): ditto.
-
-Mon Dec 24 23:32:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* transcode_data_japanese.c (select_iso_2022_mode): '\e' is not valid.
-
-Mon Dec 24 23:13:09 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/rdoc/diagram.rb (RDoc::Diagram#initialize): use fileuitls
-	  instead of ftools.
-
-Mon Dec 24 23:04:57 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/ftools.rb: removed obsoleted lib.  use fileutils instead (by eban).
-
-	* lib/rdoc/rdoc.rb, lib/rdoc/generators/*, lib/rake.rb: let it use
-	  fileutils instead of ftools.
-
-	* lib/shell/command-processor.rb: removed unused references to ftools.
-
-	* lib/parsedate.rb: removed.  see [ruby-core:12535], [ruby-dev:31969].
-
-	* lib/README: updated.
-
-Mon Dec 24 23:01:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI::Buffer): use Meta ===.  [ruby-core:14295]
-
-Mon Dec 24 22:46:42 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* transcode.c: register_functional_transcoder() added.
-	  (init_transcoder_table(: register ISO-2022-JP.
-	  (str_transcode): add preprocessor and postprocessor.
-
-	* transcode_data_japanese.c: add ISO-2022-JP support.
-
-	* transcode_data.h: moved transcoder and transcoding definition from
-	  transcode.c.
-
-Mon Dec 24 20:29:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/io/nonblock/test_flush.rb: fix test for 1.9.
-
-Mon Dec 24 20:23:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/rinda/test_rinda.rb: revert last commit because this test seems
-	  to have timing problem to halt all tests.
-
-Mon Dec 24 20:18:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/rinda/test_rinda.rb: enable rinda test.
-
-Mon Dec 24 20:16:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* instruby.rb: fix rdoc install dir.
-
-Mon Dec 24 18:37:32 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_prepare_re): show regexp encoding in the error message.
-
-Mon Dec 24 18:23:32 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_exc_raise): ANSI style.
-	  (rb_exc_fatal): ditto.
-	  (rb_raise_jump): ditto.
-	  (rb_jump_tag): ditto.
-	  (rb_block_given_p): ditto.
-
-	* variable.c (original_module): ditto.
-
-Mon Dec 24 18:05:09 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (Init_ISeq): disable ISeq.load() because there is no verifier.
-
-	* iseq.c, proc.c: add ISeq.disasm(method).
-
-Mon Dec 24 18:06:03 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval_method.c (Init_eval_method): extracted from Init_eval
-	  for rdoc to find rb_mod_remove_method, rb_mod_undef_method and
-	  rb_mod_alias_method.
-
-	* eval.c (Init_eval): call Init_eval_method.
-
-Mon Dec 24 17:59:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (load_lock): reverted.
-
-	* thread.c (rb_barrier_wait): check for recursive wait.
-
-Mon Dec 24 17:50:54 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (function_call_may_return_twice_jmp_buf): removed.
-	  (function_call_may_return_twice_false): removed.
-	  [ruby-core:14335]
-
-Mon Dec 24 17:40:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (node_name.inc, miniprelude.c, prelude.c): nmake cannot
-	  handle target vpath in other than implicit rules.
-
-Mon Dec 24 17:20:34 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/{mailread.rb,getopts.rb,parsearg.rb}: removed.
-	  see [ruby-core:12535], [ruby-dev:31969].
-
-Mon Dec 24 17:12:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h, random.c, array.c:
-	  change exported name.
-	  genrand_int32 -> rb_genrand_int32.
-	  genrand_real -> rb_genrand_real.
-	  [ruby-core:14335]
-
-Mon Dec 24 17:06:37 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* {lib,test}/{soap,wsdl,xsd}: removed soap4r along to the discussion
-	  at ruby-core and ruby-dev.  see [ruby-core:12535], [ruby-dev:31969].
-
-Mon Dec 24 17:06:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* load.c (rb_feature_p): returns loading path name too.
-
-	* load.c (search_required): returns path too if feature is being
-	  loaded.  [ruby-dev:32048]  [TODO: refactoring]
-
-Mon Dec 24 16:29:12 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* sample/openssl: reviewed and remove dependency on getopts.rb.
-
-Mon Dec 24 16:18:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* mkconfig.rb: add teeny to CONFIG['ruby_version'].
-
-Mon Dec 24 15:55:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/compile.rb, getrev.rb, runruby.rb: remove unused tools.
-
-Mon Dec 24 15:42:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, cygwin/GNUmakefile.in, */Makefile.sub,
-	  djgpp/config.hin.: version dependent directory names now contain
-	  teeny.
-
-Mon Dec 24 15:29:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/serb.rb: removed.
-
-Mon Dec 24 13:55:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_proc_new), vm.c (invoke_block): removed u3.state magic.
-	  [ruby-core:14310]
+	* string.c (rb_str_replace): use memmove instead of memcpy for
+	  overwrapping strings (e.g. a[1] = a).
 
-	* test/ruby/test_symbol.rb (test_to_proc): a test from Frederick
-	  Cheung <frederick.cheung AT gmail.com>.
+Thu Jan 13 11:12:40 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 24 13:43:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (arg_add): use new node, ARGSPUSH.
 
-	* thread.c (rb_thread_atfork): should not leave living_threads
-	  referring freed table while allocating new table.
+Mon Jan 10 18:32:28 2000  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Mon Dec 24 12:49:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* marshal.c (w_object): forgot an argument to call w_ivar().
 
-	* Makefile.in, configure.in, lib/mkmf.rb, */Makefile.sub: specify
-	  compiled output file name explicitly.
+Sun Jan  9 18:13:51 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* enc/Makefile.in, enc/depend: now makes compiler to put generated
-	  files under directories corresponding to the each source.
-	  enc/trans supported.
+	* random.c: first was not defined unless HAVE_RANDOM.
 
-	* enc/make_encmake.rb: evaluates depend file before Makefile.in so
-	  that the former can influence to CONFIG.
+Sat Jan  8 19:02:49 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 24 12:35:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_sysread): raise IOError for buffered IO.
 
-	* win{32,ce}/Makefile.sub (MFLAGS): defaulted to -l.
+	* ext/socket/socket.c (s_recv): ditto.
 
-Mon Dec 24 12:08:10 2007  Eric Hodel  <drbrain@segment7.net>
+Fri Jan  7 00:59:29 2000  Masahiro Tomita  <tommy@tmtm.org>
 
-	* /, ext/:  Add svn:ignore for OS X Xcode 3's conftest.dSYM
-	  directories.
+	* io.c (io_fread): TRAP_BEG/TRAP_END added around getc().
 
-Mon Dec 24 11:56:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jan  6 00:39:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk: should not pass MAKEFLAGS to recursive make.
-	  + normal make: MFLAGS are set and command line options and macros
-	    are all passed silently.
-	  + GNU make: ditto, and all options and macros in MAKEFLAGS are in
-	    effect.
-	  + nmake: MFLAGS is not set and MAKEFLAGS has only options without
-	    hyphen, no macros exist in any variables.
-	  + Borland make: ditto, and command line macros cannot override
-	    macros in makefile, so passing them is vain.
+	* random.c (rb_f_rand): should be initialized unless srand is
+	  called before.
 
-	* {bcc32,win{32,ce}}/Makefile.sub (SET_MAKE): set MFLAGS which is not
-	  set by default, to get rid of chaotic situation of MFLAGS/MAKEFLAGS.
+Wed Jan  5 16:59:34 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Mon Dec 24 11:32:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.3.
 
-	* string.c (rb_str_comparable): fixed to keep transitivity.
-	  [ruby-dev:32693]
+	* lib/net/session.rb: Session -> Protocol, ...
 
-Mon Dec 24 11:20:31 2007  Eric Hodel  <drbrain@segment7.net>
+	* lib/net/http.rb: HTTPCommand implementation was changed.
 
-	* lib/rdoc/ri/ri_options.rb:  Fix display of GEMDIRS, make command
-	  examples match ri's name.
+Wed Jan  5 02:14:46 2000  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* lib/rdoc/ri/ri_paths.rb:  Only allow latest ri dirs in ri output.
+	* parse.y: Fix SEGV on empty parens with UMINUS or UPLUS.
 
-Mon Dec 24 10:49:04 2007  Eric Hodel  <drbrain@segment7.net>
+Tue Jan  4 22:25:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/uri/mailto.rb, lib/uri/common.rb:  Fix Regexp warnings.  Patch
-	  #16524 from Kornelius Kalnbach, [ruby-core:14302].
+	* parse.y (stmt): `() while cond' dumped core.
 
-Mon Dec 24 10:37:38 2007  Eric Hodel  <drbrain@segment7.net>
+Tue Jan  4 06:04:14 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* gem_prelude.rb:  Remove methods from Gem, not QuickLoader, to fix
-	  warnings.
+	* configure.in: modify for cross-compiling.
+	  use target_* instead of host_*. 
+	  use AC_CANONICAL_TARGET.
 
-Mon Dec 24 09:45:45 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* Makefile.in: ditto.
 
-	* transcode.c, transcode_data_one_byte.c, transcode_data_japanese.c:
-	  added rb_ prefix to external data symbols.
+	* cygwin/GNUmakefile.in: ditto.
 
-Mon Dec 24 05:32:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan  1 13:26:14 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enum.c (enum_inject): updated documentation.  a patch from Keita
-	  Yamaguchi <keita.yamaguchi AT gmail.com> in [ruby-dev:32686].
-
-	* README.EXT: updated.  a patch from Tadashi Saito
-	  <shiba AT mail2.accsnet.ne.jp> in [ruby-core:14328].
-
-	* array.c (rb_ary_at): updated documentation. a patch from Tadashi
-	  Saito <shiba AT mail2.accsnet.ne.jp> in [ruby-core:14330].
-
-Mon Dec 24 05:13:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): should associate new encoding if modified.
-
-Mon Dec 24 04:04:12 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/net/http/test_https.rb: should rescue LoadError.
-
-Mon Dec 24 03:57:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c, vm.h: fix to support sparc machine.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>
-
-Mon Dec 24 03:35:19 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: remove additional "-".
-
-Mon Dec 24 02:59:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_check_readable): should not fill fptr->enc always.
-	  read-write IO (e.g. socket) does not work.  [ruby-dev:32685]
-
-	* io.c (io_read_encoding): retrieve reading encoding.
-
-	* io.c (prepare_getline_args): convert RS to external encoding.
-
-	* string.c (str_new_shared): was setting embedding flag of wrong
-	  string object.  [ruby-dev:32685]
-
-	* io.c (io_enc_str): should preserve default_external encoding.
-
-	* io.c (appendline): should do multibyte aware RS search.
-
-Mon Dec 24 02:06:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): documentation update.
-
-	* io.c (rb_io_s_pipe): ditto.
-
-	* io.c (io_fwrite): wrong encoding destination.
-
-	* io.c (rb_io_external_encoding): should return the encoding of
-	  the file reading.
-
-	* io.c (rb_io_internal_encoding): should return the encoding of
-	  read string.
-
-Mon Dec 24 01:46:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_pipe): allow specifying read-side encoding.
-
-	* io.c (io_enc_str): wrong encoding destination.
-
-Mon Dec 24 01:03:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): comparison including broken
-	  coderange strings do not consider encoding.
-
-Mon Dec 24 00:57:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (open_key_args): IO direct methods (foreach, readlines,
-	  read) now takes keyword argument: encoding, mode, open_args.
-
-Mon Dec 24 00:52:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_read): encoding argument reverted.
-
-	* io.c (mode_enc): independent function to share code.
-
-	* io.c (rb_io_internal_encoding): new method.
-
-Mon Dec 24 00:47:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (TestBeginEndBlock::test_endblockwarn):
-	  rename endblockwarn.rb to endblockwarn_rb to avoid unnecessary
-	  warning in make test.
-
-Sun Dec 23 23:03:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_codepoint): implemented to raise invalid
-	  encoding.
-
-	* include/ruby/encoding.h (rb_enc_codepoint): macro is replaced as a
-	  declaration.
-
-Sun Dec 23 19:45:22 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.httpdate): fix 2 digits year for 20xx.
-	  reported by Tadayoshi Funaba.  [ruby-dev:32687]
-
-Sun Dec 23 19:33:42 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/open-uri.rb:  Fix method redefined warning.  [ruby-core:14304]
-
-Sun Dec 23 18:31:49 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): use rb_define_dummy_encoding.
-
-	* ext/nkf/nkf.c (Init_nkf): use rb_nkf_enc_get("ASCII").
-
-	* ext/nkf/nkf-utf8/nkf.c: Update 1.161.
-
-	* ext/nkf/nkf-utf9/config.h: default output encoding is now UTF-8.
-
-	* ext/nkf/lib/kconv.rb (Kconv.kconv): replace Encoding#name by
-	  Encoding#to_s.
-
-Sun Dec 23 18:02:52 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems/gem_open_uri.rb:  Fix version check.
-
-Sun Dec 23 17:24:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_init): add eucJP as an alias of EUC-JP.
-
-Sun Dec 23 17:00:23 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/time.rb (Time.httpdate): use Time.utc for
-	  "day-of-week, dd-mon-yy HH::MM:SS GMT" format.
-
-Sun Dec 23 16:12:40 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc:  Fix 1.9 warnings.
-
-Sun Dec 23 15:28:37 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems, test/rubygems:  Fix new 1.9 warnings.
-
-Sun Dec 23 14:43:10 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb:  Use require to load rubygems.rb so the correct path
-	  is in $LOADED_FEATURES on RubyGems upgrade.
-
-Sun Dec 23 11:26:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_call): use exact argument array interface.
-	  [ruby-core:14279]
-
-Sun Dec 23 11:01:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_binmode_m): removed C99ism.
-
-Sun Dec 23 10:23:23 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode_data_one_byte.c: Better (and more honest) optimization.
+	* eval.c (rb_yield_0): force_recycle ruby_dyna_vars to gain
+	  performance.
 
-	* transcode_data_japanese.c: First optimization step.
+	* array.c (rb_ary_delete_at_m): takes same argument pattern with
+	  rb_ary_aref.
 
-Sun Dec 23 09:07:02 2007  Tanaka Akira  <akr@fsij.org>
+Sat Jan  1 10:12:26 2000  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-	* include/ruby/encoding.h, encoding.c, re.c, io.c, parse.y, numeric.c,
-	  ruby.c, transcode.c, ext/nkf/nkf.c: rename rb_ascii_encoding to
-	  rb_ascii8bit_encoding.  rb_ascii_encoding is ambiguous with
-	  ASCII-8BIT and US-ASCII.
+	* ruby.h,util.c (rb_special_const_p): peep hole optimization.
 
-Sun Dec 23 03:35:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.h,util.c (rb_test_false_or_nil): removed.
 
-	* version.h: use patchlevel if revision is not set.
+	* ruby.h (RTEST, SPECIAL_CONST_P): peep hole optimization.
 
-	* {bcc32,win{32,ce}}/setup.mak (-version-): skip including revision.h.
+	* ruby.h (FL_ABLE, FL_SET, FL_UNSET, FL_REVERSE): made expressions
+	  not statements.
 
-	* common.mk (srcs): new target to generated sources.
+	* ruby.h (OBJ_INFECT): newly added macro which copies taint from
+	  `s' to `x'.
 
-	* common.mk (encs, ext/ripper/ripper.c): MAKEFLAGS needs -.
+Sat Jan  1 02:04:18 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enc/depend, enc/make_encmake.rb: use erb.
+	* eval.c (rb_thread_safe_level): new method.
 
-Sun Dec 23 01:56:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_yield_0): recycle dyna_var_map to reduce object
+	  allocation. 
 
-	* io.c (rb_io_mode_enc): do not set encoding unless explicitly
-	  specified.
+Fri Dec 31 00:52:48 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (rb_io_check_readable): fill fptr->enc by default_external
-	  if it's empty.
+	* eval.c: thread independent trace_func not needed.
 
-	* io.c (io_enc_str): fptr->enc is always set for reading IO (by
-	  rb_io_check_readable(fptr)).
+Thu Dec 30 14:47:31 1999  akira yamada  <akira@ruby-lang.org>
 
-Sun Dec 23 01:18:06 2007  David Flanagan  <david@davidflanagan.com>
+	* configure.in: specifies -soname in LIBRUBY_DLDFLAGS on linux
+	  platforms.
 
-	* io.c, io.h: temporary patch to partially implement
-	  transcode-on-read and transcode-on-write
+Thu Dec 30 10:51:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Dec 23 00:48:05 2007  Shugo Maeda  <shugo@ruby-lang.org>
+	* array.c,io.c,hash,c,re.c,string.c: `_m' suffix instead of
+	  `_method' for wrapper functions to implement method,
+	  e.g. `rb_str_join_m()'.
 
-	* test/net/imap/test_imap.rb: added tests for SSL.
+Thu Dec 30 02:08:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Dec 22 21:10:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (rb_cstr2inum): non-numeric format check added.
+	  currently it works only with base == 0 (i.e. Integer()).
 
-	* ext/syck/rubyext.c (syck_genericresolver_node_import): should
-	  not set instance variable "@kind" before initializing it.
-	  [ruby-dev:32677]
+	* bignum.c (rb_str2inum): now takes VALUE to 1st argument.  null
+	  byte check added.
 
-Sat Dec 22 19:52:23 2007  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_replace): unless replacement is an array,
+	  replacement shall be converted to array by `[replacement]', not
+	  by `replacement.to_a'.
 
-	* bootstraptest/test_objectspace.rb: fix condition.
+	* array.c (rb_ary_plus): right operand must be an array.
 
-Sat Dec 22 19:17:10 2007  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_concat): argument must be an array.
 
-	* ext/probeprofiler/: removed.
+Mon Dec 27 12:35:47 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Sat Dec 22 19:14:38 2007  Koichi Sasada  <ko1@atdot.net>
+	* ext/socket/socket.c (sock_finalize): mswin32: fix socket handle leak.
 
-	* process.c (rb_f_fork): Unsupport Kernel.fork() on NetBSD.
+	* win32/win32.c (myfdclose): ditto.
 
-Sat Dec 22 15:54:54 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Sun Dec 26 23:15:13 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* test/ruby/test_transcode.rb: Added simple tests for
-	  EUC-JP and Shift_JIS and tests for ASCII-only range
+	* win32/win32.c (mypopen): raise catchable error instead of rb_fatal.
+	* win32/win32.c (mypclose): fix process handle leak.
 
-Sat Dec 22 18:20:13 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Dec 26 16:17:11 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* common.mk (version.o): add dependency. [ruby-dev:32680]
+	* ext/Win32API/Win32API.c (Win32API_initialize): use UINT2NUM
+	  instead of INT2NUM to set __dll__ and __proc__.
 
-Sat Dec 22 17:45:11 2007  NARUSE, Yui <naruse@ruby-lang.org>
+Sat Dec 25 00:08:59 1999  KANEKO Naoshi  <wbs01621@mail.wbs.ne.jp>
 
-	* ext/nkf/nkf.c (Init_nkf): use rb_ascii_encoding() for
-	  rb_nkf_enc_get("US-ASCII").
-	  * if use rb_nkf_enc_get("US-ASCII"), ruby will crash - this is bug?
+	* ext/Win32API/Win32API.c (Win32API_Call): remove 'dword ptr'
+	  from _asm.
 
-Sat Dec 22 17:39:03 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Dec 24 10:26:47 1999  Koji Oda  <oda@bsd1.qnes.nec.co.jp>
 
-	* lib/mkmf.rb ($extmk): fixed broken condition.
+	* win32/win32.h: use "C++" linkage.
 
-Sat Dec 22 17:35:59 2007  NARUSE, Yui <naruse@ruby-lang.org>
+Fri Dec 24 02:00:57 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/nkf/nkf-utf8.c: Update nkf.c rev:1.157.
+	* eval.c (THREAD_ALLOC): should initialize th->trace.
 
-	* ext/nkf/nkf.c (rb_nkf_enc_get): replicate proper based encoding.
+Fri Dec 24 00:43:39 1999  KANEKO Naoshi  <wbs01621@mail.wbs.ne.jp>
 
-	* ext/nkf/kconv.c (Kconv#kconv, to*): use self.encoding as from_enc
-	  when from_enc isn't given.
+	* io.c (pipe_open): check for `fptr->f == NULL'.
+	* win32/win32.c (mypopen): STDERR does not work during ` function.
 
-Sat Dec 22 17:06:50 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Dec 22 22:50:40 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* ext/openssl/lib/net/ssl.rb (OpenSSL::SSL::SSLContext.build): removed.
+	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.2.
 
-	* ext/openssl/lib/net/ssl.rb (OpenSSL::SSL::SSLContext#set_params):
-	  new method to set suitable SSL parameters.
+	* lib/net/http.rb: HTTP support is enhanced a little
 
-	* lib/net/pop.rb, lib/net/http.rb, lib/net/imap.rb,
-	  test/openssl/test_ssl.rb: follow above change.
+	* lib/net/http.rb: support proxy
 
-	* test/net/http/test_https.rb: refine error case.
+Tue Dec 21 17:21:28 1999  Koji Oda  <oda@bsd1.qnes.nec.co.jp>
 
-Sat Dec 22 16:58:49 2007  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/socket/socket.c (sock_finalize): mswin32: fix FILE* leak.
 
-	* lib/net/imap.rb (encode_utf7): accept UTF-8 strings.
+Tue Dec 21 05:33:56 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* lib/net/imap.rb (decode_utf7): return UTF-8 strings.
+	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.1.
 
-Sat Dec 22 15:56:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/http.rb: support HTTP chunk
 
-	* transcode_data_japanese: typo.
+Mon Dec 20 19:08:12 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Sat Dec 22 15:54:54 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* file.c (rb_file_s_expand_path): handle dir separator correctly.
 
-	* ChangeLog: Information for last patch got lost, fixed
+Sun Dec 19 22:56:31 1999  KANEKO Naoshi  <wbs01621@mail.wbs.ne.jp>
 
-Sat Dec 22 15:45:45 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
+	* lib/find.rb: support dosish root directory.
+	* win32/Makefile: ditto.
+	* win32/config.status: ditto.
+	* win32/win32.c (opendir): ditto.
+	* win32/win32.c (opendir): use CharPrev() to get last character
+	  of the directory name.
 
-	* transcode_data_one_byte: slightly optimized
+Sat Dec 18 03:00:01 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* transcode_data_japanese: new data file for EUC-JP and SHIFT_JIS
-	  (not yet optimized; tests to follow; data from
-	  http://nkf.sourceforge.jp/ucm/{SJIS|eucJP}-nkf.ucm)
+	* file.c (path_check_1): check should be done by absolute path. 
 
-	* common.mk, transcode.c: Adjusted for transcode_data_japanese
+	* marshal.c (r_ivar): should restore generic_ivar too.
 
-Sat Dec 22 15:30:13 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* marshal.c (w_ivar): should dump generic_ivar too.
 
-	* */Makefile.sub (MFLAGS): define unless defined.
+Fri Dec 17 22:46:46 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Sat Dec 22 15:17:40 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.0.
 
-	* lib/mkmf.rb ($extmk): set true only when under ext/ or tool/.
+	* lib/net/http.rb: test release
 
-Sat Dec 22 15:14:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/session.rb: support class swapping
 
-	* common.mk (encs, ext/ripper/ripper.c): needs MFLAGS.
+	* lib/net/session.rb: Socket#flush_rbuf
 
-	* configure.in (STRINGIZE): stringizing macro.
+	* lib/net/session.rb: doquote -> Net.quote
 
-	* include/ruby/defines.h (STRINGIZE): fallback.
+Fri Dec 17 19:27:43 1999  IWAMURO Motonori  <iwa@mmp.fujitsu.co.jp>
 
-	* tool/make-snapshot: new file.
+	* eval.c (rb_load): should initialize ruby_frame->last_class.
 
-	* version.c (ruby_description, ruby_copyright): string constants for
-	  -v option.
+Wed Dec 15 01:35:29 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Dec 22 15:03:37 2007  Shugo Maeda  <shugo@ruby-lang.org>
+	* ruby.c (proc_options): option to change directory changed to
+	  `-C' like tar.
 
-	* lib/net/imap.rb (initialize): fixed documentation.
+	* ruby.c (proc_options): argv boundary check for `-X'.
 
-Sat Dec 22 15:01:16 2007  Shugo Maeda  <shugo@ruby-lang.org>
+Mon Dec 13 15:15:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/net/pop.rb (enable_ssl): use OpenSSL::SSL::SSLContext.build
-	  instead of SSLContext.new (default verify mode is now
-	  OpenSSL::SSL::VERIFY_PEER).
+	* regex.c (re_adjust_startpos): separate startpos adjustment
+	  because of major performance drawback.
 
-Sat Dec 22 14:45:21 2007  Tadayoshi Funaba  <tadf@dotrb.org>
+	* class.c (rb_singleton_class): tainted status of the singleton
+	  class must be synchronized with the object.
 
-	* lib/date.rb: shouldn't freeze nil. [ruby-dev:32677]
+	* eval.c (rb_thread_schedule): implement thread priority.
 
-Sat Dec 22 14:27:27 2007  Tanaka Akira  <akr@fsij.org>
+Sat Dec 11 03:34:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* regenc.c (onigenc_ascii_is_code_ctype): moved from enc/ascii.c.
+	* gc.c (mark_hashentry): key should be VALUE, not ID.
 
-	* regenc.h (onigenc_ascii_is_code_ctype): declared.
+	* io.c (argf_eof): should check next_p too.
 
-	* enc/ascii.c: use onigenc_ascii_is_code_ctype.
+Thu Dec  9 18:09:13 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* enc/us_ascii.c: new file for US-ASCII.
+	* error.c (exc_set_backtrace): forgot to declare a VALUE argument.
 
-Sat Dec 22 14:30:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec  9 14:19:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (reg_named_capture_assign_iter): allows non-ascii names and
-	  get rid of reserved word IDs.
+	* object.c (rb_obj_taint): explicit tainting must be prohibited at
+	  level 4 to prevent polluting trusted object by untrusted code.
 
-Sat Dec 22 14:18:45 2007  Koichi Sasada  <ko1@atdot.net>
+	* file.c: file operations (stat, lstat, chmod, chown, umask,
+	  truncate, flock) are prohibited in level 2 (was level 4).
 
-	* test/ruby/test_float.rb, test_sprintf.rb: fix test place.
+Wed Dec  8 11:48:23 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Dec 22 14:17:02 2007  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_f_require): prohibiting require() in the secure mode
+	  cause serious autoloading error.
 
-	* bootstraptest/test_objectspace.rb: skip frozen string.
+	* variable.c (rb_obj_instance_variables): don't need to prohibit
+	  to get list of instance variable names of untainted objects.
 
-Sat Dec 22 14:02:58 2007  Koichi Sasada  <ko1@atdot.net>
+	* variable.c (rb_ivar_get): don't need to prohibit to get instance
+	  variables of untainted objects.
 
-	* array.c (rb_ary_permutation): add volatile to avoid GC problem.
+	* variable.c (rb_mod_remove_const): should prohibit constant
+	  removals too. 
 
-Sat Dec 22 11:47:42 2007  Koichi Sasada  <ko1@atdot.net>
+Wed Dec  8 09:23:01 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_obj_instance_eval): use class of immediate objects.
+	* eval.c (rb_eval): should try autoloading before defining
+	  class/module at the toplevel.
 
-	* test/ruby/test_eval.rb: fix a test.
+Tue Dec  7 22:15:30 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-Sat Dec 22 11:37:06 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* configure.in: Modified rb_cv_rshift_sign detect routine and
+	  more simple/fast RSHIFT() for hpux-10.x.
 
-	* encoding.c (rb_locale_charmap): win32 support.
+Tue Dec  7 11:16:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Dec 22 11:31:14 2007  Eric Hodel  <drbrain@segment7.net>
+	* eval.c (Init_eval): calculate stack limit from rlimit where
+	  getrlimit(2) is available.
 
-	* gem_prelude.rb:  Place bin dir before lib dir so gem bin stubs work.
+Tue Dec  7 09:57:33 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Sat Dec 22 11:05:44 2007  Jim Weirich  <jim@tardis.local>
+	* file.c (rb_file_ftype): should have removed mode_t.
 
-	* lib/rake.rb (Rake): Added Rake and related libraries to the
-	  source code base.
+Mon Dec  6 15:55:30 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-Sat Dec 22 10:30:45 2007  Koichi Sasada  <ko1@atdot.net>
+	* numeric.c (fix_rshift): Fix -1 >> 32 returned 0 (should be -1).
 
-	* tool/insns2vm.rb: moved from lib/vm/instruction.rb.
+	* numeric.c (fix_rshift): Fix  1 >> -1 returned 0 (should be 2).
 
-Sat Dec 22 10:25:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Dec  6 11:47:23 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (reg_named_capture_assign_iter): captured name should
-	  not be reserved word.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi AT gmail.com> in [ruby-dev:32675].
+	* sprintf.c (rb_f_sprintf): formatted string must be tainted if
+	  any of parameters is a tainted string.
 
-	* parse.y (reg_named_capture_assign_iter): just ignore the
-	  captures that do not have valid local variable name.
+	* file.c (rb_file_s_expand_path): expanded file path need not to
+	  be tainted always.
 
-Sat Dec 22 10:19:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Dec  5 20:25:29 1999  Katsuhiro Ueno  <unnie@blue.sky.or.jp>
 
-	* eval.c (rb_f_method_name): now __method__ and __callee__ are
-	  aliases.  [ruby-core:14244]
+	* eval.c (Init_Proc): simple typo.
 
-Sat Dec 22 08:29:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (add_heap): sizeof(RVALUE*), not sizeof(RVALUE).
 
-	* string.c (rb_str_buf_append): improvement for non-broken coded
-	  strings.
+Sat Dec  4 01:40:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Dec 22 06:30:04 2007  Koichi Sasada  <ko1@atdot.net>
+	* regex.c (re_search): adjust startpos for multibyte match unless
+	  the first pattern is forced byte match.
 
-	* bootstraptest/test_fork.rb: skip if fork is not unsupported.
+	* bignum.c (rb_big_rand): should not use rand/random where drand48
+	  may be available.  RANDOM_NUMBER should be provided from outside.
 
-	* bootstraptest/test_io.rb: skip if require failed.
+Fri Dec  3 09:54:59 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Dec 22 06:09:12 2007  David Flanagan  <david@davidflanagan.com>
+	* ruby.c (moreswitches): there may be trailing garbage at #!
+	  line.
 
-	* io.c: fix typo in rdoc comment
+	* eval.c (rb_f_require): should check require 'feature.o' too.
 
-Sat Dec 22 05:09:43 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Dec  2 11:58:15 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* parse.y (parser_str_new, rb_intern3): rb_default_encoding() renamed.
+	* eval.c (rb_thread_loading): should maintain loading_tbl.
 
-	* ext/nkf/nkf.c (rb_nkf_putchar): ditto.
+Thu Dec  2 10:21:43 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Dec 22 03:54:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_thread_loading_done): wrong parameter to st_delete().
 
-	* encoding.c (rb_ascii_encoding): renamed from previous
-	  rb_default_encoding().
+Wed Dec  1 11:24:06 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Sat Dec 22 02:49:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.c (process_sflag): process -s properly (should not force `--').
 
-	* parse.y (command): block from cmd_brace_block was ignored.
-	  [ruby-dev:32644]
+Wed Dec  1 09:47:33 1999  Kazunori NISHI  <kazunori@swlab.csce.kyushu-u.ac.jp>
 
-	* re.c (rb_reg_prepare_re): stop ENCODING_NONE warning if the
-	  encoding of the str is ASCII-8BIT.
+	* string.c (rb_str_split_method): should increment end too.
 
-Sat Dec 22 01:52:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Nov 30 18:00:45 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (io_ungetc): avoid buffer relocation, which might cause
-	  serious problem under concurrent situation.
+	* marshal.c: MARSHAL_MINOR incremented; format version is 4.2.
 
-Sat Dec 22 01:35:41 2007  Tanaka Akira  <akr@fsij.org>
+	* marshal.c (w_object): distinguish class and module.
 
-	* re.c (ARG_ENCODING_NONE): defined for /.../n option.
-	  (REG_ENCODING_NONE): ditto.
-	  (rb_char_to_option_kcode): return ARG_ENCODING_NONE for n.
-	  (rb_reg_prepare_re): warn /ascii/n =~ "non-ascii".
-	  (rb_reg_initialize): set REG_ENCODING_NONE from ARG_ENCODING_NONE.
+	* marshal.c (w_object): save hash's default value.
 
-Sat Dec 22 01:23:10 2007  Shugo Maeda  <shugo@ruby-lang.org>
+	* marshal.c (r_object): restore hash's default value.
 
-	* test/json/test_json_addition.rb (test_core): do not use Time.now
-	  because JSON can't hold nsec.
+Tue Nov 30 01:46:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Dec 22 01:10:30 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* re.c (rb_reg_source): generated source string must be tainted if
+	  regex is tainted.
 
-	* ext/tk/sample/tkextlib/vu/canvSticker2.rb,
-	  ext/tk/sample/demos-{en,jp}/bind.rb: fix typo. [ruby-dev:32668]
+	* file.c (rb_file_s_basename): basename should not be tainted
+	  unless the original path is tainted.
 
-Sat Dec 22 00:56:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* file.c (rb_file_s_dirname): ditto.
 
-	* sample/test.rb (valid_syntax): force_encoding input script.
+Mon Nov 29 20:42:13 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Fri Dec 21 23:48:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* file.c (stat_new): Struct::Stat -> File::Stat; Stat is no longer
+	  a Struct.
 
-	* lib/mkmf.rb (depend_rules): suffixes list broken. fixed.
+Mon Nov 29 15:28:52 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 21 20:18:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* variable.c (rb_path2class): evaluated value from path should be
+	  module or class.
 
-	* bignum.c (rb_big_mul0): remove unused variable.
+Fri Nov 26 18:12:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bignum.c (bigdivrem): ditto.
+	* eval.c (rb_exec_end_proc): should remove only end_procs defined
+	  within load wrapper.
 
-Fri Dec 21 20:13:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_load): save and restore ruby_wrapper around loading.
 
-	* include/ruby/ruby.h (rb_catch_obj, rb_throw_obj): prototyped.
+	* eval.c (rb_mark_end_proc): mark end procs registered by END{} or
+	  at_exit{}. 
 
-	* include/ruby/intern.h (rb_fiber_alive_p): prototyped.
+	* eval.c (rb_set_end_proc): should not call rb_global_variable()
+	  on heap address;  it crashed mod_ruby.
 
-Fri Dec 21 20:09:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov 22 14:07:24 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* string.c (rb_str_succ): retry increasing until valid char is found.
+	* ruby.c (proc_options): variable e_script should be visited by
+	  garbage collector.
 
-Fri Dec 21 20:00:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov 20 10:10:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.c (rb_enc_replicate): now creates first class encoding.
+	* hash.c (inspect_i): value may be nil, check revised.
 
-	* encoding.c (rb_define_dummy_encoding): always based on the default
-	  encoding.
+Fri Nov 19 18:06:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.c (rb_enc_dummy_p): check if dummy.
+	* dir.c (glob): recursive wildcard match by `**' ala zsh.
 
-	* encoding.c (enc_inspect): shows if dummy.
+Fri Nov 19 11:44:26 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* encoding.c (Init_Encoding): added dummy? method
+	* variable.c: was returning void value.
 
-	* include/ruby/encoding.h (ENCODING_INLINE_MAX): increased.
+Fri Nov 19 03:57:22 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-Fri Dec 21 18:40:54 2007  Koichi Sasada  <ko1@atdot.net>
+	* file.c: add methods Stat struct class to reduce stat(2).
 
-	* io.c: write() should be in blocking region.
+Thu Nov 18 16:18:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bootstraptest/test_io.rb, test_knownbug.rb: move a fixed test.
+	* lib/pstore.rb: mutual lock by flock(2).
 
-Fri Dec 21 17:56:30 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Nov 18 11:44:13 1999  Masahiro Tomita  <tommy@tmtm.org>
 
-	* ext/tk/tcltklib.c: provisional support on Ruby-VM.
+	* io.c (read_all): should check bytes too.
 
-	* ext/tk/MANUAL_tcltklib.eng, ext/tk/MANUAL_tcltklib.eucj:
-	  modify document about new functions.
+Wed Nov 17 02:40:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/labelframe.rb,
-	  ext/tk/lib/tk/frame.rb, ext/tk/lib/tk/toplevel.rb,
-	  ext/tk/lib/tk/scrollbar.rb, ext/tk/lib/tk/message.rb,
-	  ext/tk/lib/tk/listbox.rb, ext/tk/lib/tk/text.rb,
-	  ext/tk/lib/tk/scale.rb, ext/tk/lib/tk/entry.rb,
-	  ext/tk/lib/tk/ttk_selector.rb, ext/tk/lib/tk/menu.rb,
-	  ext/tk/lib/tk/label.rb, ext/tk/lib/tk/spinbox.rb,
-	  ext/tk/lib/tk/textmark.rb, ext/tk/lib/tk/winpkg.rb,
-	  ext/tk/lib/tk/checkbutton.rb, ext/tk/lib/tk/panedwindow.rb,
-	  ext/tk/lib/tk/texttag.rb, ext/tk/lib/tk/root.rb,
-	  ext/tk/lib/tk/textimage.rb, ext/tk/lib/tk/radiobutton.rb,
-	  ext/tk/lib/tk/package.rb, ext/tk/lib/tk/macpkg.rb,
-	  ext/tk/lib/tk/composite.rb, ext/tk/lib/tk/autoload.rb,
-	  ext/tk/lib/tk/canvas.rb, ext/tk/lib/tk/button.rb,
-	  ext/tk/lib/tk/textwindow.rb,
-	  ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb,
-	  ext/tk/lib/tkextlib/tile/style.rb,
-	  ext/tk/lib/tkextlib/tile/tscrollbar.rb,
-	  ext/tk/lib/tkextlib/tile/tpaned.rb, ext/tk/lib/tkextlib/tile.rb,
-	  ext/tk/extconf.rb: support Tcl/Tk8.5 (partial, not complete).
+	* io.c (Init_IO): $defout (alias of $>) added.
 
-	* ext/tk/sample/demos-jp/widget,
-	  ext/tk/sample/demos-jp/pendulum.rb,
-	  ext/tk/sample/demos-jp/bind.rb,
-	  ext/tk/sample/tkextlib/vu/canvSticker2.rb,
-	  ext/tk/sample/demos-en/pendulum.rb,
-	  ext/tk/sample/demos-en/bind.rb: remove $KCODE and minor bug fix.
+Tue Nov 16 09:47:14 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 21 17:49:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/pstore.rb: add mutual lock using symlink.
 
-	* transcode.c (rb_str_transcode_bang): returns self if no conversion.
-	  [ruby-dev:32662]
+Mon Nov 15 16:50:34 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 21 17:44:47 2007  Eric Hodel  <drbrain@segment7.net>
+	* enum.c (enum_grep): non matching grep returns an empty array, no
+	  longer returns nil.
 
-	* lib/rubygems*:  Update to RubyGems 1.0.1, r1581
+	* enum.c (enum_grep): grep with block returns collection of
+	  evaluated values of block over matched elements.
 
-Fri Dec 21 17:32:49 2007  Koichi Sasada  <ko1@atdot.net>
+Mon Nov 15 04:50:33 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* bootstraptest/pending.rb: renamed from featurebug.rb.
-	  This file contains bugs which is known but will not be
-	  fixed in days.
+	* re.c (rb_reg_source): should not call rb_reg_expr_str()
+	  everytime.
 
-Fri Dec 21 17:31:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov 13 07:34:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* debug.c (dummy_gdb_enums.various): added ENCODING and CODERANGE
+	* variable.c (rb_mod_constants): traverse superclasses to collect
 	  constants.
 
-	* .gdbinit: use enum constants.
-
-Fri Dec 21 17:28:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/featurebug.rb: added.
-
-	* bootstraptest/test_knownbug.rb: move a feature bug.
-
-Fri Dec 21 17:25:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_atfork): fix to mark thread object.
-	  [ruby-dev:32404]
-
-	* bootstraptest/test_knownbug.rb, test_fork.rb: move a fixed test.
-
-Fri Dec 21 17:07:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.h: extern variable should not be initialized.
-
-	* thread_pthread.c: add a parameter.
-
-Fri Dec 21 16:50:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (Init_Encoding): use enc_name as to_s.
-	  (enc_inspect): renamed from enc_to_s.  add "#" at beginning.
-
-Fri Dec 21 16:37:43 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/config.h (MIME_DECODE_DEFAULT, X0201_DEFAULT):
-	 defined as FALSE.  nkf and kconv don't decode MIME encoded string
-	 and don't convert JIS X 0201 Katakana.
-
-	* test/nkf/test_kconv.rb: fix tests.
-
-Fri Dec 21 16:33:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (enumerator_iter_i): adjusted for rb_block_call_func.
-
-	* include/ruby/ruby.h (rb_block_call_func): function to be called back
-	  as block.
-
-Fri Dec 21 16:25:25 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* common.mk, transcode_data_iso_8859.c: renamed to
-	  transcode_data_one_byte.c.
-
-Fri Dec 21 16:10:30 2007  Shigeo Kobayashi  <shigeo@tinyforest.jp>
-
-	* ext/bigdecimal/bigdecimal.c (VpMidRound): Round method bug
-	  pointed by Ryan Platte fixed(Patch to the patch from "NATORI
-	  Shin").  [ruby-talk:273360]
-
-Fri Dec 21 16:06:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (append_utf8): use rb_utf8_encoding() instead of
-	  rb_enc_find("utf-8").
-
-Fri Dec 21 15:59:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_init): use enc_register_at() directly.
-
-	* encoding.c (rb_utf8_encoding): returns utf-8 encoding.
-
-	* include/ruby/encoding.h (rb_utf8_encoding): prototyped.
-
-	* parse.y (UTF8_ENC): uses rb_utf8_encoding().
-
-Fri Dec 21 15:31:59 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_read): allow specifying encoding explicitly.
-
-	* io.c (rb_io_binmode): specifies encoding to ASCII-8BIT (binary).
-
-	* io.c (rb_io_s_read): IO should be in binary mode when offset is
-	  specified.
-
-	* encoding.c (rb_to_encoding): returns default encoding if no
-	  corresponding encoding found.
-
-Fri Dec 21 15:24:22 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): accept service name.  changed
-	  the default value of the old style +verify+ argument to true.
-
-Fri Dec 21 15:15:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (rb_garbage_collect): new function for debugging.
-
-Fri Dec 21 15:16:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_to_encoding_index): should return error instead of
-	  exception even if type is incorrect.
-
-Fri Dec 21 14:58:27 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_init_copy): prohibit cloning of
-	  generators since Fibers cannot be copied.
-
-	* enumerator.c (enumerator_init_copy): typo fixed.
-
-Fri Dec 21 14:46:07 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (Init_IO): define IO::BINARY even if O_BINARY is not exist.
-
-Fri Dec 21 14:01:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_system.rb (TestSystem::valid_syntax): apply
-	  ASCII-8BIT encoding explicitly.
-
-	* re.c (rb_reg_prepare_re): add encoding name in the message.
-
-Fri Dec 21 13:54:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c: change "character encodings differ" error messages.
-
-Fri Dec 21 13:46:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register): set encoding constant.
-
-	* encoding.c (rb_enc_find_index): replace non-alphanumeric chars with
-	  underscores, so that initialize function can be called.
-
-	* encoding.c (rb_enc_find_index): extension libraries have lower case
-	  names conventionally.
-
-	* ruby.c (proc_options, process_options): finds encoding after
-	  load_path is initialized.
-
-Fri Dec 21 13:10:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_external_encoding): new method.
-
-	* encoding.c (rb_enc_from_encoding): returns Qnil for NULL
-	  encoding.
-
-	* io.c (rb_io_external_encoding): should fill delayed
-	  initialization for STDIN.
-
-Fri Dec 21 13:09:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_locale_charmap): return nil if no locale information.
-
-Fri Dec 21 12:55:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/runit, lib/rubyunit.rb, test/testunit/runit: removed.
-
-Fri Dec 21 12:45:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): avoid unnecessary loop using
-	  ONIGENC_LEFT_ADJUST_CHAR_HEAD().
-
-Fri Dec 21 12:32:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (Init_File): File.exists? revived.
-
-	* dir.c (Init_Dir): Dir.exists? again.
-
-Fri Dec 21 12:26:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: remove "illegal".
-
-Fri Dec 21 12:22:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* keywords, parse.y (__ENCODING__): represent script encoding.
-
-Fri Dec 21 12:16:50 2007  Tanaka Akira  <akr@fsij.org>
-
-	* string.c (rb_str_is_ascii_only_p): new method ascii_only?.
-
-Fri Dec 21 12:11:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_enc): set default external encoding if no
-	  encoding specified explicitly.
-
-Fri Dec 21 12:00:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: check langinfo.h and locale.h.
-
-	* encoding.c: use langinfo.h only if available.
-
-	* main.c: use locale.h only if available.
-
-Fri Dec 21 11:47:56 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c: include locale.h
-	  (rb_locale_charmap): new method Encoding.locale_charmap for
-	  nl_langinfo(CODESET).
-
-	* include/ruby/encoding.h (rb_locale_charmap): declared.
-
-	* main.c (main): call setlocale with LC_CTYPE.
-
-	* ruby.c (locale_encoding): use rb_locale_charmap.
-
-Fri Dec 21 11:35:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_dump.c: fix typo.  Reported by Yuki Mitsui.
-
-Fri Dec 21 11:28:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* regerror.c, string.c, io.c, lib/getoptlong.rb, lib/net/imap.rb,
-	  compile.c, sprintf.c, parse.y, ext/win32ole/win32ole.c,
-	  ext/tk/sample/demos-en/entry3.rb, ext/tk/lib/tcltk.rb,
-	  ext/openssl/ossl_bn.c, numeric.c, vm.c,
-	  benchmark/bm_so_meteor_contest.rb, bignum.c, ruby.c: don't "illegal"
-	  for non law violation context.
-
-Fri Dec 21 11:23:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (enc.mk): depends on $(RBCONFIG) instead of rbconfig.rb.
-
-	* encoding.c (Init_Encoding): ISO-8859-1 is no longer a replica.
-
-	* regenc.h (OnigEncodingDefine): names of extension and encoding can
-	  differ.
-
-	* enc/Makefile.in: always shared.
-
-	* enc/depend (deffile): should not upcase.
-
-	* enc/{ascii,euc_jp,sjis,utf8,iso_8859_{1..16}}.c: fix for Init.
-
-Fri Dec 21 09:26:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: use erb.
-
-Fri Dec 21 08:07:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_next): should call next_init() if fiber
-	  is dead already. [ruby-dev:32459]
-
-Fri Dec 21 01:21:49 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLContext.build):
-	  enable CRL checking by default.
-
-Fri Dec 21 01:20:56 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb (Net::HTTP#connect): use
-	  OpenSSL::SSL::SSLContext.build instead of SSLContext.new (default
-	  verify mode is now OpenSSL::SSL::VERIFY_PEER).
-
-	* lib/net/https.rb: SSL parameters are defined by attr_accessor.
-
-	* test/net/http/test_https.rb: add test for HTTPS features.
-
-Fri Dec 21 01:11:37 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* io.c (select_internal): should return original value.
-
-Fri Dec 21 00:26:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): wrong encoding check for tree strings.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_tr_s): "invalid mbstring
-	  sequence" is not an error to be tested.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_tr): ditto.
-
-Thu Dec 20 19:29:07 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): the second argument is an option
-	  hash now.  use SSLContext.build to specify SSL parameters.
-
-Thu Dec 20 19:11:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.c (native_thread_apply_priority): check
-	  _POSIX_PRIORITY_SCHEDULING for OpenBSD.
-
-Thu Dec 20 18:33:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in: add libthr for FreeBSD.
-
-Thu Dec 20 18:17:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk, *.ci: renamed to *.c.
-
-	* eval_load.c: renamed to load.c.
-
-Thu Dec 20 17:36:01 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*:  Import RubyGems 1.0.0, r1575.
-
-Thu Dec 20 17:18:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c: support Proc#binding.
-
-	* sample/test.rb: add a test.
-
-Thu Dec 20 17:15:15 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* pack.c: Slight change to documentation ('character' ->
-	  'byte (C char)'). [ruby-core:13126], see also [ruby-core:13998].
-
-Thu Dec 20 17:07:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (enc.mk): depends on rbconfig.rb.
-
-	* regenc.h (OnigEncodingDefine): external encoding definition macro.
-
-	* enc/Makefile.in: fix for linking.
-
-	* enc/depend, enc/make_encmake.rb: fix for Windows.
-
-	* enc/{ascii,euc_jp,sjis,utf8,iso_8859_{1..16}}.c: renamed.
-
-Thu Dec 20 16:42:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (find_line_no): return 0 if not found.
-
-Thu Dec 20 16:04:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci, vm.c, vm_core.h: change interface of
-	  vm_invoke_block() to specify block ptr.  [ruby-talk:266422]
-
-	* cont.c, eval_jump.ci, insns.def, proc.c, signal.c, thread.c:
-	  apply above change.
-
-	* bootstraptest/test_knownbug.rb: move fixed bug.
-
-	* bootstraptest/test_block.rb: ditto. and add a test.
-
-Thu Dec 20 15:47:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enc/iso_8859_{1..16}.c: renamed.
-
-Thu Dec 20 09:59:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_expandarray): fix sp increase place.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-dev:32581].
-
-	* bootstraptest/test_massign.rb: add a test for above.
-
-	* bootstraptest/test_syntax.rb: fix last committed test.
-
-Thu Dec 20 09:47:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_syntax.rb: add a test.
+	* eval.c (assign): modified for shared variables.
 
-Thu Dec 20 09:40:51 2007  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_eval): search nested scope, then superclasses to
+	  assign shared variables within methods.
 
-	* compile.c (iseq_compile_each/NODE_RETURN): fix stack consistency.
+	* eval.c (rb_eval): remove warnings from constants modification,
+	  because they are no longer constants.
 
-Thu Dec 20 09:42:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (node_assign): modified for shared variables.
 
-	* bignum.c (big2str_orig): access beyond memory region cause crash
-	  on interrupt.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp> in
-	  [ruby-dev:32651].  [ruby-dev:32641]
+	* parse.y (assignable): allow constant assignment in methods;
+	  constants should be called `shared variable'.
 
-Thu Dec 20 09:06:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Nov 12 23:52:19 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* string.c (rb_str_index): wrong starting position.
+	* process.c (rb_f_system): argument check for NT, __EMX__, DJGPP.
 
-Thu Dec 20 06:34:27 2007  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 10 21:54:11 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* compile.c (iseq_compile_each): add pop after throw as return.
+	* hash.c (rb_any_cmp): Fixed return without value.
 
-	* bootstraptest/test_knownbug.rb, test_syntax.rb: move resolved test.
+Wed Nov 10 17:57:06 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* vm_core.h, iseq.c, compile.h: add debug output code.
+	* sprintf.c: incorporate <yasuf@big.or.jp>'s sprintf patch at
+	  [ruby-dev:7754]. 
 
-Thu Dec 20 04:57:18 2007  Koichi Sasada  <ko1@atdot.net>
+Wed Nov 10 08:28:53 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* compile.c (iseq_compile_each): remove unused retry entry.
+	* eval.c (rb_call0): supply class parameter for each invocation.
 
-Thu Dec 20 04:15:41 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Nov  9 13:21:04 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* */Makefile.sub (DEFS, RM): output to config.status.
+	* configure.in: AC_MINIX move to before AC_EXEEXT and AC_OBJEXT.
 
-Thu Dec 20 02:59:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Nov  8 19:52:29 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* common.mk (encs): create encoding directory.
+	* configure.in: Renamed AC_CHAR_UNSIGNED to AC_C_CHAR_UNSIGNED.
 
-Thu Dec 20 02:50:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* configure.in: Added default to AC_CHECK_SIZEOF().
 
-	* enc/iso8859_{1..16}.c: adjust for ruby.
+Mon Nov  8 14:28:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Dec 20 02:28:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (stmt): rescue modifier added to the syntax.
 
-	* enc/iso8859_{1..16}.c: imported from Onigiruma 5.9.0.
+	* keywords: kRESCUE_MOD added.
 
-Thu Dec 20 02:23:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_f_eval): fake outer scope when eval() called without
+	  bindings.
 
-	* enc/Makefile.in (RM): added.
+	* eval.c (rb_f_binding): should copy last_class in the outer frame too.
 
-	* enc/depend (encs): sort in alpha-numeric order.
+Sun Nov  7 18:31:04 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
 
-	* enc/depend (clean, distclean): added.
+	* eval.c (is_defined): last_class may be 0.
 
-Thu Dec 20 01:10:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Nov  6 19:26:55 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* compile.c (iseq_compile_each): should handle upper level eval iseq
-	  from break/next, and COMPILE_ERROR() breaks only one block.
-	  [ruby-dev:31372]
+	* Makefile.in: Added depend entry make parse.@OBJEXT@ from parse.c
+	  for UCB make
 
-Thu Dec 20 00:07:36 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Thu Nov  4 17:41:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/drb/drbtest.rb (test_07_public_private_protected_missing):
-	  followed current Ruby specification.
+	* regex.c (re_compile_pattern): \< (wordbeg), \> (wordend) disabled.
 
-Wed Dec 19 23:57:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Nov  3 08:52:57 1999  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
 
-	* dir.c (dir_inspect, dir_path, dir_tell): check for frozen and closed
-	  is not needed.  [ruby-dev:32640]
+	* io.c (Init_IO): forgot to use INT2FIX() around SEEK_SET, etc. 
 
-Wed Dec 19 22:59:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Nov  3 00:25:20 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (str_sublen): adjust position if position is not at the
-	  head of a character.
+	* string.c (rb_str_split_method): use mbclen2() to handle kcode
+	  option of regexp objects.
 
-	* string.c (rb_str_chomp_bang): check if match start at the head
-	  of a character.
+Mon Nov  1 14:22:15 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* string.c (rb_str_chomp_bang): wrong adjust condition.
+	* eval.c (rb_eval): reduce recursive calls to rb_eval()
+	  case of ||= and &&= .
 
-	* string.c (rb_str_rindex): comparison length should be based on
-	  bytes, not characters.
+Sun Oct 31 13:12:42 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* string.c (rb_str_rindex_m): too much adjustment.
+	* regex.c (re_compile_pattern): wrong [\W] match.
 
-	* re.c (reg_match_pos): pos adjustment should be based on
-	  characters.
+Fri Oct 29 16:57:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_m17n.rb (TestM17N::test_str_insert): test updated
-	  to check negative offset behavior.
+	* ext/nkf/lib/kconv.rb: new String methods (kconv, tojis, toeuc,
+	  tosjis).
 
-	* string.c (rb_str_each_line): should consider rslen.
+	* time.c (time_s_at): now accepts optional second argument to
+	  specify micro second.
 
-	* string.c (rb_str_buf_append): should propagate encoding.
+Thu Oct 28 13:35:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_each_line): ditto.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_each_line): should
-	  check encoding as well.
-
-	* test/ruby/test_m17n.rb (TestM17N::test_str_each_line): empty
-	  array can not propagate encoding;  should not check.
-
-Wed Dec 19 21:42:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_regsub): should set checked encoding.
-
-	* string.c (rb_str_sub_bang): applied r14212 too.
-
-Wed Dec 19 20:40:01 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (bigmul1): C99ism.
-
-	* bignum.c (bigdivrem1): need dummy return value.
-
-Wed Dec 19 19:18:06 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: Updated.
-
-	* ext/nkf/nkf.c (rb_nkf_enc_get): added.
-	  (find encoding or replicate default encoding)
-
-	* ext/nkf/nkf.c (NKF::<ENCODING>): redefine encoding constant.
-
-	* ext/nkf/lib/kconv.rb (Kconv::<ENCODING>): redefined as Encoding.
+	* string.c (rb_str_split_method): should be mbchar aware with
+	  single char separators.
 
-	* ext/nkf/lib/kconv.rb: refactoring.
+Wed Oct 27 12:57:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Dec 19 19:11:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* random.c (rb_f_srand): random seed should be unsigned.
 
-	* bignum.c (rb_big_mul0): blocking check for bigger numbers.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-dev:32632].
+Tue Oct 26 23:58:15 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bignum.c (bigdivrem): ditto.
+	* array.c (rb_ary_collect): collect for better performance.
 
-Wed Dec 19 17:34:50 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Oct 26 19:20:54 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* compile.c (iseq_compile_each): remove "retry" in block.
-	  ("iter{retry}" cause syntax error)
-	  Currently, "begin; ...; rescue; iter{retry}; end" cause
-	  syntax error too.
+	* marshal.c (r_object): should register class/module objects.
 
-	* bootstraptest/test_jump.rb: ditto.
+Sat Oct 23 15:59:39 1999  Takaaki Tateishi  <ttate@jaist.ac.jp>
 
-	* lib/drb/invokemethod.rb: ditto.
+	* process.c (rb_f_system): should require at least one argument.
 
-	* sample/drb/darrayc.rb: ditto.
+Sat Oct 23 12:42:44 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* sample/test.rb: ditto.
+	* enum.c (enum_collect): collect without block will collect
+	  elements in enumerable.
 
-	* test/drb/drbtest.rb: ditto.
+Thu Oct 21 16:14:19 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_iterator.rb: ditto.
+	* ruby.c (moreswitches): function to process string option;
+	  the name is stolen from perl (not implementation).
 
-	* sample/test.rb: add a 'test' directory on the SYSTEM test.
+	* ruby.c (proc_options): use RUBYOPT environment variable to
+	  retrieve the default options.
 
-Wed Dec 19 17:12:59 2007  Koichi Sasada  <ko1@atdot.net>
+	* dir.c (fnmatch): use eban's fnmatch; do not depend on system's
+	  fnmatch (which may have portability problem) anymore.
 
-	* bootstraptest/test_knownbug.rb, test_block.rb:
-	  move fixed bug.
+Wed Oct 20 15:14:24 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bootstraptest/test_m17n.rb: added.
+	* marshal.c (marshal_load): should protect the generated object
+	  table (arg->data) from GC.
 
-Wed Dec 19 16:59:55 2007  Koichi Sasada  <ko1@atdot.net>
+Mon Oct 18 16:15:52 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (errinfo_place): skip if error is Fixnum.  [ruby-dev:32608]
+	* ext/nkf/nkf.c (rb_nkf_kconv): output should be NUL terminated.
 
-	* bootstraptest/test_exception.rb, test_known_bug.rb: move fixed bug.
+Mon Oct 18 09:03:01 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Wed Dec 19 16:31:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/session.rb, smtp.rb, pop.rb: 1.0.3
 
-	* parse.y (reg_named_capture_assign_iter): remove C99 dependency.
+	* lib/net/pop.rb: new methods POP3Command#uidl, POPMail#uidl.
 
-	* parse.y (reg_named_capture_assign_iter): get rid of creating
-	  unnecessary ID.
+Sun Oct 17 03:35:33 1999  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
 
-	* parse.y (rb_enc_symname2_p): check for non-nul-terminated string.
+	* array.c (rb_ary_pop): forgot some freeze checks.
 
-Wed Dec 19 15:37:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Oct 16 12:57:53 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* insnhelper.ci (vm_yield_with_cfunc): call cfunc with
-	   (argv[0], data, argc, argv) to pass all arguments.
+	* array.c (rb_ary_sort): always returns the copied array.
 
-	* enumerator.c (enumerator_each_i): adapted to new calling
-	  convention.
+Fri Oct 15 22:50:41 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Wed Dec 19 15:13:20 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* error.c (sys_nerr): on CYGWIN, it is _sys_nerr.
 
-	* string.c (rb_str_justify): should propagate encoding from pad
-	  string too.
+Fri Oct 15 01:32:31 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Wed Dec 19 13:57:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_io_ctl) :need to use NUM2ULONG, not NUM2INT.
 
-	* configure.in (TIMEZONE_VOID): check whether timezone requires zero
-	  arguments.  [ruby-dev:32631]
+	* ext/Win32API/Win32API.c (Win32API_Call): need to use NUM2ULONG,
+	  not NUM2INT.
 
-Wed Dec 19 13:22:14 2007  NARUSE, Yui <naruse@ruby-lang.org>
+Fri Oct 15 00:22:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/nkf/nkf.c (NKF::_ENCODING): removed.
+	* re.c (Init_Regexp): super class of the MatchingData, which was
+	  Data, to be Object.
 
-	* ext/nkf/nkf.c (rb_nkf_kconv): renamed to rb_nkf_convert.
+	* eval.c (ruby_run): evaluate required libraries before load &
+	  compiling the script.
 
-	* ext/nkf/nkf.c (rb_nkf_convert): set encoding.
+	* parse.y (lex_getline): retrieve a line from the stream, saving
+	  lines in the table in debug mode.
 
-	* ext/nkf/nkf.c (rb_nkf_guess1): removed.
+	* eval.c (call_trace_func): treat the case ruby_sourcefile is null.
 
-	* ext/nkf/nkf.c (rb_nkf_guess2): renamed to rb_nkf_guess.
+Thu Oct 14 02:00:10 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/nkf/nkf.c (rb_nkf_guess):
-	  guess method now returns encoding object.
+	* parse.y (string): compile time string concatenation.
 
-	* ext/nkf/nkf-utf8/nkf.c: Update to nkf 2.0.8 2007-12-19.
+Wed Oct 13 07:28:09 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-Wed Dec 19 10:52:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/session.rb, smtp.rb, pop.rb: 1.0.2
 
-	* bignum.c (rb_cstr_to_inum): an underscore succeeding after octal
-	  prefix is allowed.  [ruby-core:14139]
+	* lib/net/session.rb: new method Session#set_pipe.
 
-Wed Dec 19 00:09:19 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/net/session.rb, smtp.rb, pop.rb: add RD documentation.
 
-	* bignum.c (rb_cstr_to_inum): wrong radix check.  a patch from
-	  Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-dev:32628].
+Wed Oct 13 02:17:05 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* bignum.c (big2str_find_n1): ditto.
+	* array.c (rb_ary_plus): remove recursion.
 
-Tue Dec 18 23:53:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_sort_bang): detect modify attempt.
 
-	* compile.c (iseq_compile_each): fix for segfault.  [ruby-dev:31372]
+Wed Oct 13 02:17:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 18 23:44:32 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* eval.c (block_pass): should copy block to prevent modifications.
+	  tag in the structure should be updated from latest prot_tag.
 
-	* test/net/http/utils.rb: split TestNetHTTPUtils module from
-	  test/net/http/test_http.rb. and start HTTP server in each test case.
+	* eval.c (proc_s_new): tag in struct BLOCK should not point into
+	  unused stack.
 
-Tue Dec 18 23:27:51 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* dir.c (dir_s_glob): iterate over generated matching filenames if
+	  the block is given to the method.
 
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
-	  should rescue Errno::EINVAL from TCPServer#accept. this exception
-	  might occur if the server socket is not in ready to listen.
+	* array.c (rb_ary_at): new methods; at, first, last.
 
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
-	  don't call TCPServer#close if the :ShutdownSocketWithoutClose is set.
+	* hash.c (rb_hash_fetch): raises exception unless the default
+	  value is supplied.
 
-	* lib/webrick/config.rb (WEBrick::Config::General): add new parameter
-	  :ShutdownSocketWithoutClose.
+	* hash.c (rb_hash_s_create): need not remove nil from value.
 
-Tue Dec 18 22:51:47 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* hash.c (rb_hash_aset): setting value to nil does not remove key
+	  anymore.
 
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#shutdown):
-	  new method which calls TCPSocket#shutdown of the underlying socket.
+Tue Oct 12 22:29:04 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 18 22:11:50 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* io.c (io_read): length may be 0 or negative.
 
-	* lib/rss/parser.rb, lib/rss/atom.rb, lib/rss/rss.rb,
-	  test/rss/rss-assertions.rb, test/rss/test_atom.rb: use
-	  pack/unpack("m") instead of base64 library.
+Tue Oct 12 13:26:27 1999  Jun-ichiro itojun Hagino  <itojun@itojun.org>
 
-	* lib/webrick/httpproxy.rb: use delete("\n") instead of chomp/chop
-	  because the result of pack("m") might be multi-line.
+	* signal.c (posix_signal): RETSIGTYPE may be void.
 
-Tue Dec 18 22:12:35 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Oct 12 03:28:03 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* insnhelper.ci, vm.c: rewrite sp manipulation around method/block
-	  invocation.  [ruby-dev:32547]
+	* array.c (rb_ary_delete_at): allows negative position.
 
-Tue Dec 18 22:11:23 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Oct 11 17:42:25 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* ext/dl/win32/lib/win32/sspi.rb: use pack/unpack("m") instead of
-	  base64 library which was already removed.
+	* parse.y (rb_intern): should generate distinct ID_ATTRSET symbols
+	  for the name with multiple `='s at the end.
 
-Tue Dec 18 21:09:23 2007  Koichi Sasada  <ko1@atdot.net>
+	* Makefile.in (CPPFLAGS): separate cpp flags from CFLAGS.
 
-	* vm.c (invoke_block): merge 2 stack overflow checks.
+Mon Oct 11 07:27:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 18 20:58:35 2007  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_eval): should not execute the `else' clause on the
+	  case the exceptions are handled by the `rescue' clause.
 
-	* compile.c, insnhelper.ci, insns.def, object.c, vm.c, vm.h:
-	  optimize !@, != method invocation.
+	* signal.c (Init_signal): ignore SIGPIPE by default.
 
-	* id.c, id.h: ditto.
+Wed Oct  6 17:13:19 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* bootstraptest/test_syntax.rb: add tests for above.
+	* ruby.c (addpath): rubylib_mangled_path() modified.
 
-Tue Dec 18 18:10:05 2007  Koichi Sasada  <ko1@atdot.net>
+Mon Oct  4 12:42:32 1999  Kazuhiko Izawa  <izawa@erec.che.tohoku.ac.jp>
 
-	* bootstraptest/test_knownbug.rb: add issues.
+	* pack.c (pack_unpack): % in printf format should be %%.
 
-Tue Dec 18 20:22:44 2007  Tanaka Akira  <akr@fsij.org>
+Mon Oct  4 10:01:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (arg tMATCH arg): call reg_named_capture_assign_gen if regexp
-	  literal is used.
-	  (reg_named_capture_assign_gen): assign the result of named capture
-	  into local variables.
-	  [ruby-dev:32588]
+	* variable.c (rb_obj_instance_variables): should always return
+	  array for all object can have instance variables now.
 
-	* re.c: document the assignment by named captures.
+Mon Oct  4 00:08:34 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 18 18:09:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* pack.c (OFF16): need to adjust pointer address to pack/unpack on
+	  64bit machines.
 
-	* string.c (rb_str_splice): propagate encoding.
+Sun Oct 03 03:05:59 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* string.c (rb_str_subpat_set): ditto.
+	* time.c (time_arg): mktime y2k problem.
 
-Tue Dec 18 17:27:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Sep 26 16:54:45 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* object.c (rb_obj_freeze): preserve frozen state of immediate
-	  values in internal hash table, a la generic_ivar.
+	* parse.y (here_document): `\r' handling for here documents.
 
-	* object.c (rb_obj_frozen_p): check immediate values too.
+Wed Sep 22 09:20:11 1999  Masahiro Tomita  <tommy@tmtm.org>
 
-	* variable.c (generic_ivar_set): add frozen check fro immediate
-	  values.
+	* ext/socket/socket.c: SOCKS5 support.
 
-Tue Dec 18 17:04:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 22 07:33:23 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* transcode.c (rb_str_transcode_bang, rb_str_transcode): set new
-	  encoding even if no conversion is done because of 7bit only.
-	  [ruby-dev:32591]
+	* lib/net/session.rb, smtp.rb, pop.rb: 1.0.1
 
-Tue Dec 18 15:43:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/net/pop.rb: APOP did not work.
 
-	* common.mk (encs, ext/ripper/ripper.c): other options must come
-	  before MAKEFLAGS in GNU make.
+	* lib/net/pop.rb: modify the way to make APOP challenge.
 
-Tue Dec 18 15:19:55 2007  Eric Hodel  <drbrain@segment7.net>
+Wed Sep 22 00:35:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rdoc/parsers/parse_rb.rb: Don't call private fail anymore.
+	* string.c (rb_str_include): should return boolean value.
 
-Tue Dec 18 15:17:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (re_compile_fastmap): wrong comparison with mbc.
 
-	* common.mk (encs, ext/ripper/ripper.c): pass MAKEFLAGS.
+	* eval.c (specific_eval): default sourcefile name should be
+	  "(eval)" for module_eval etc.
 
-Tue Dec 18 14:45:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Sep 22 00:06:07 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* parse.y (op_tbl): remove duplication to avoid symbol aliases.
+	* win32/Makefile: update rules.
 
-Tue Dec 18 14:39:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (io_fread): should not assign in char, it maybe -1.
 
-	* string.c (str_nth): need not to raise out-of-range exception.
+Tue Sep 21 23:57:54 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_m17n.rb (TestM17N::test_str_aref_len): removed
-	  debug print.
+	* eval.c (call_trace_func): should not propagate retval in
+	  trace_func. 
 
-Tue Dec 18 14:05:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep 20 21:35:39 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* enc/depend: get rid of target expanded as empty for nmake.
+	* win32/win32.c (myselect): assume non socket files are always
+	  readable/writable.
 
-Tue Dec 18 07:56:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Sep 20 01:08:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* proc.c (rb_obj_public_method): Object#public_method to retrieve
-	  public method object.
+	* io.c (io_fread): should not block other threads.
 
-	* proc.c (rb_mod_public_instance_method): Module#public_instance_method
-	  to retrieve public instance method from class / module.
+	* io.c (rb_io_synchronized): renamed from rb_io_unbuffered(); do
+	  not call setbuf(NULL) anymore.
 
-	* proc.c (mnew): visibility check added.
+Sat Sep 18 13:45:43 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval_error.ci (rb_print_undef): add rb_ prefix.
+	* stable version 1.4.2 released.
 
-	* eval_error.ci (rb_print_undef): add visibility in the error
-	  message.
-
-Tue Dec 18 05:54:26 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/Env.rb, lib/base64.rb, lib/importenv.rb, lib/eregex.rb: removed.
-
-	* lib/ping.rb, lib/readbytes.rb: removed
-
-Tue Dec 18 02:30:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BUILTIN_ENCS): removed.
-
-	* common.mk (enc.mk): pass BUILTIN_ENCS from command line.
+Fri Sep 17 23:24:17 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* enc/depend: ditto.
+	* eval.c (rb_f_missing): dumped core if no argument given.
 
-	* enc/make_encmake.rb: ditto.
+Fri Sep 17 23:21:06 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Tue Dec 18 01:46:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* win32/win32.c (myselect): translate WSAEINTR, WSAENOTSOCK into
+	  UNIX errno constants.
 
-	* sprintf.c (rb_str_format): need to clear output buffer to avoid
-	  broken encoding compatibility check.
+Fri Sep 17 00:52:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 18 01:40:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (arg): assignable() may return 0.
 
-	* lib/mkmf.rb (depend_rules): inserts ruby to only headers.
+Thu Sep 16 20:46:23 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Tue Dec 18 01:21:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval): was doubly evaluating the return expression.
 
-	* parse.y (parser_encode_length): chomp eol style modifiers.
+Thu Sep 16 18:40:08 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (parser_magic_comment): ditto.
+	* stable version 1.4.1 released.
 
-	* parse.y (set_file_encoding): ditto.
+Thu Sep 16 11:33:22 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Tue Dec 18 01:15:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_match): should return nil.
 
-	* common.mk (encs): added dependencies.
+Wed Sep 15 22:46:37 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enc/Makefile.in, enc/depend, enc/make_encmake.rb: moved serb code.
+	* re.c (rb_reg_s_quote): should quote `-' too.
 
-	* lib/mkmf.rb (depend_rules): now takes content string, not file name.
+Tue Sep 14 15:23:22 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
-	* win32/enc-setup.mak: overrides default target.
+	* parse.y (yylex): no need to ignore `\r' here.
 
-Tue Dec 18 00:26:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (nextc): strip `\r' from text.
 
-	* re.c (rb_reg_initialize): raise error if non-Unicode fixed
-	  encoding option is specified for regexp literals with \u{}
-	  escapes.
+	* parse.y (nextc): support `__END__\r\n' type terminator.
 
-	* string.c (rb_str_squeeze_bang): should squeeze multibyte
-	  characters as well.
+Mon Sep 13 10:49:19 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Mon Dec 17 21:41:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval): needless RTEST(ruby_verbose) removed.
 
-	* win32/enc-setup.mak: extracts BUILTIN_ENCOBJS.
+Mon Sep 13 09:10:11 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* tool/compile_prelude.rb: needs srcdir.
+	* lib/net/session.rb, smtp.rb, pop.rb: 1.0.0
 
-Mon Dec 17 21:24:04 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Sep  8 11:37:38 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* common.mk (miniprelude.c): add -I$(srcdir).
+	* time.c (make_time_t): bit more strict comparison.
 
-Mon Dec 17 20:53:27 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Sep  7 00:50:56 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ssl_version):
-	  new method OpenSSL::SSL::SSLContext#ssl_version to wrap
-	  SSL_CTX_set_ssl_version.
+	* range.c (range_each): use rb_str_upto() for strings.
 
-	* ext/openssl/ossl_ssl.c (ossl_ssl_get_verify_result):
-	  new method OpenSSL::SSL::SSLSocket#verify_result to wrap
-	  SSL_get_verify_result.
+	* string.c (rb_str_upto): set upper limit by comparing curr <= end.
 
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLContext.build):
-	  new method to build OpenSSL::SSL::SSLContext with Hash parameters.
-	  this method provides safety default parameters than SSLContext.new.
+	* range.c (range_each): should check equality to handle magic
+	  increment.
 
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL.verify_certificate_identity):
-	  new module function: pull out identity verification process
-	  from OpenSSL::SSL::SSLSocket#post_connection_check.
+Mon Sep  6 22:43:33 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 17 18:42:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (scan_once): need no encoding compatibility check.
-	  it's done inside of re_reg_search().
-
-	* string.c (rb_str_split_m): ditto.
-
-	* re.c (rb_reg_regsub): ditto.
-
-Mon Dec 17 17:50:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_index): check if substring is broken.
-
-	* string.c (rb_str_rindex): ditto.
+	* eval.c (rb_eval): break/next/redo available within -n/-p loop.
 
-	* string.c (rb_str_succ): should carry over.
+Fri Sep  3 11:14:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 17 17:47:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* compar.c (cmp_equal): should not raise exception; protect by
+	  rb_rescue().
 
-	* common.mk (encs): new target to compile external encodings.
+Thu Sep  2 05:23:05 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* enc/Makefile.in: became a serb template.
+	* file.c (rb_file_s_expand_path): use dirsep, instead of character
+	  literal '/'.
 
-	* enc/make_encmake.rb: creates enc.mk from enc/Makefile.in using serb.
+	* file.c (rb_file_s_expand_path): reduce multiple dirsep at the top.
 
-	* lib/mkmf.rb (relative_from): moved from ext/extmk.rb.
+Wed Sep  1 00:28:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/mkmf.rb ($extmk): true if under to top source directory, not
-	  only ext.
+	* eval.c (rb_call): call rb_undefined() if a method appears not to
+	  be exist explicitly from cache.
 
-	* lib/mkmf.rb (depend_rules): extracted from create_makefile.
+	* eval.c (rb_method_boundp): check method cache before calling
+	  rb_get_method_body().
 
-	* tool/serb.rb (serb): splitted from tool/compile_prelude.rb.
+	* eval.c (rb_get_method_body): store method non-existence
+	  information in the cache.
 
-Mon Dec 17 17:32:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* random.c (rb_f_srand): use getpid(2) to generate seed.
 
-	* configure.in (MAKEFILES): removed enc/Makefile.
+	* regex.c (re_match): do not apply partial mbc match for
+	  charset_not.
 
-	* configure.in (EXTERNAL_ENCOBJS, ENCSOS): removed.
+	* regex.c (re_compile_pattern): put extended literal prefix (0xff)
+	  only before numeric literals, not before all >0x80 char.
 
-	* enc/Makefile.in (BUILTIN_ENCS): includes .c suffix.
+	* regex.c (re_compile_pattern): put numeric literal in extended
+	  charset region, not normal charset bits.
 
-	* enc/depend: splitted from Makefile.in.
+	* regex.c (re_compile_fastmap): calculate fastmap for charset and
+	  charset_not to treat numeric literal (e.g. \246) specially.
 
-	* {bcc32,win32,wince}/setup.mak (-encs-): extracts BUILTIN_ENCOBJS.
+Fri Aug 28 17:32:55 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
 
-Mon Dec 17 17:07:53 2007  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_eval): should set return value (nil) explicitly if a
+	  value is omitted for return statement.
 
-	* string.c (rb_enc_str_asciionly_p): use rb_enc_str_coderange.
+Thu Aug 26 15:06:11 1999  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
 
-Mon Dec 17 16:39:25 2007  Tanaka Akira  <akr@fsij.org>
+	* gc.c (rb_gc): local variables may be placed beyond stack_end, so
+	  use an address from alloca(1) on non C_ALLOCA platforms.
 
-	* string.c (rb_enc_str_coderange): set ENC_CODERANGE_BROKEN using
-	  rb_enc_precise_mbclen.
-	  (rb_str_valid_encoding_p): just check coderange is
-	  ENC_CODERANGE_BROKEN or not.
+Thu Aug 26 01:24:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 17 16:04:16 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* sprintf.c (rb_f_sprintf): "%%" is legal, but "%3.14%" is not.
 
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#gets): added second
-	  optional argument to specify maximum length limit.
+Mon Aug 23 00:00:54 1999  Tsukada Takuya  <tsukada@fminn.nagano.nagano.jp>
 
-Mon Dec 17 16:02:30 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* regex.c (re_compile_fastmap): wrong macro caused memory leak.
 
-	* lib/webrick/httprequest.rb, lib/webrick/cgi.rb: Request-Line or
-	  header fields should be read with maximum length. [ruby-talk:231745]
+Sat Aug 21 11:30:51 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 17 14:03:39 2007  Tanaka Akira  <akr@fsij.org>
+	* eval.c (ADJ): should not adjust addresses to data on heap.
 
-	* include/ruby/encoding.h (ENC_CODERANGE_VALID): rename from
-	  ENC_CODERANGE_8BIT.
+Fri Aug 20 20:50:58 1999  Kenji Nagasawa  <kenn@hma.att.ne.jp>
 
-	* string.c (rb_enc_str_coderange): follow the renaming.
+	* defines.h (PATH_SEP): path separator is ";" for OS/2.
 
-Mon Dec 17 13:56:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Aug 19 10:50:43 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-	* string.c (tr_find): wrong condition fixed.
+	* gc.c (rb_gc): add volatile to avoid GCC optimize bug(?).
 
-	* sprintf.c (rb_str_format): check encoding based on result, not
-	  the format string.
+Wed Aug 18 23:48:10 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_upto): add encoding check.
+	* due to disk trouble, some change records were lost.  several
+	  modification made to eval.c, gc.c, io.c, pack.c,
+	  ext/extmk.rb.in, and lib/mkmf.rb.
 
-Mon Dec 17 12:21:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Aug 13 15:41:39 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* Makefile.in (RUNRUBY): added RUNRUBYOPT.
+	* stable version 1.4.0 released.
 
-Mon Dec 17 11:38:59 2007  Tanaka Akira  <akr@fsij.org>
+Fri Aug 13 03:16:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* thread_win32.ci (native_thread_create): initialize
-	  th->machine_stack_maxsize as rb_gc_stack_maxsize.
-
-Sun Dec 16 17:07:35 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
-
-	* transcode.c (transcode_loop): removed special case (-1)
-	  for undefined conversions.
-
-	* transcode_data_iso_8859.c: Changed from character constants
-	  ('\xC2') to integer constants (0xC2) for shorter files and
-	  better readability; eliminated duplicated tables; changed
-	  from -1 offset to actual UNDEF entry (not yet distinguishing
-	  UNDEF and ILLEGAL correctly).
-
-	* test/ruby/test_transcode.rb: added a test for UNDEF conversion.
-
-Sun Dec 16 14:51:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (MAKEFILES): should be enc/Makefile, not GNUmakefile.
-	  [ruby-dev:32609]
-
-	* configure.in (BUILTIN_ENCS): removed escapes for OpenBSD.
+	* io.c (argf_forward): since $stdout may be non-IO, ARGF.file is
+	  not guaranteed to be IO.  check and forwarding added to every ARGF
+	  method.
 
-Sat Dec 15 23:58:46 2007  Tanaka Akira  <akr@fsij.org>
+	* io.c (set_outfile): $stdout/$stderr may not be IO now.
 
-	* test/openssl/test_pair.rb (SSLPair#ssl_pair): join the thread, even
-	  on an error.
+	* io.c (set_stdin): $stdin may not be IO now.
 
-Sat Dec 15 23:50:31 2007  Tanaka Akira  <akr@fsij.org>
+	* range.c (rb_range_beg_len): round `end' to length as documented.
 
-	* test/xmlrpc/webrick_testing.rb: join webrick server thread.
+	* io.c (Init_IO): preserve original stdin/stdout/stderr.
 
-Sat Dec 15 22:27:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 12 13:44:33 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in (BUILTIN_ENCS): splitted command line instead of
-	  semicolons for Solaris.
+	* eval.c (Init_load): require receives 1 argument.
 
-Sat Dec 15 21:38:24 2007  Tanaka Akira  <akr@fsij.org>
+	* eval.c (frame_dup): should clear tmp to avoid dangling
+	  references.
 
-	* lib/timeout.rb: join the background thread to make sure it is dead.
+Wed Aug 11 13:33:13 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Sat Dec 15 20:20:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_eval): no automatic aggregate initialization.
 
-	* configure.in (enc/Makefile): add external encoding objects list.
+	* eval.c (module_setup): ditto.
 
-	* common.mk (BUILTIN_ENCOBJS): renamed from ENCOBJS.
+Wed Aug 11 18:18:41 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-	* configure.in (BUILTIN_ENCS): [] needs to be enclosed because of m4.
+	* eval.c (yield_under_i): automatic aggregate initialization is an
+	  ANSI feature.
 
-	* Makefile.in (BUILTIN_ENCOBJS): substituted by autoconf.
+Wed Aug 11 10:10:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enc/Makefile.in: new file to compile external encoding sources.
+	* parse.y (yylex): parse `[].length==0' as `([].length)==0', not
+	  `([].length=)=0'
 
-	* encoding.c (rb_enc_find_index): auto-load external encoding objects
-	  as "ext/ENCODING_NAME".  [ruby-dev:32606]
+	* parse.y (yylex): parse `[].length!=0' as `([].length)!=0', not
+	  `([].length!)=0'
 
-Sat Dec 15 13:04:30 2007  Tanaka Akira  <akr@fsij.org>
+	* parse.y (peek): peek-in lexical buffer.
 
-	* vm_core.h (rb_thread_t): new member machine_stack_maxsize and
-	  machine_register_stack_maxsize.
+Wed Aug 11 00:34:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* gc.c (rb_gc_stack_maxsize): new global variable for the thread size
-	  of the main thread.
-	  (STACK_LEVEL_MAX): use machine_stack_maxsize of current thread.
-	  (ruby_stack_check): check IA64 register stack.
-	  (ruby_set_stack_size): set rb_gc_stack_maxsize.
-	  (Init_stack): set rb_gc_stack_maxsize.
+	* regex.c (re_match): bug on backward jump adjustment concerning
+	  stop_paren.
 
-	* thread_pthread.ci (native_thread_create): initialize
-	  th->machine_stack_maxsize and th->machine_register_stack_maxsize.
+Tue Aug 10 14:54:25 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* vm.c (Init_BareVM): initialize th->machine_stack_maxsize and
-	  th->machine_register_stack_maxsize.
+	* ext/nkf/nkf.c (rb_nkf_guess): binary detection was wrong.
 
-	* thread_win32.ci (native_thread_create): initialize
-	  th->machine_stack_maxsize.  not tested.  just a guess at all.
+Tue Aug 10 00:07:36 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	[ruby-dev:32604]
+	* io.c (rb_io_clone): should use CLONESETUP().
 
-Sat Dec 15 12:58:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Aug  9 23:57:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.c (rb_enc_register, rb_enc_replicate, rb_enc_alias): check
-	  if already registered.
+	* ruby.h (CLONESETUP): should have copied generic instance
+	  variables too.
 
-Sat Dec 15 01:57:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Aug  9 10:46:54 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* lib/rdoc/options.rb (Options::parse): do not access $KCODE any
-	  longer.  [ruby-core:14079]
+	* ext/socket/extconf.rb: add check for <arpa/nameser.h> and
+	  <resolv.h>.
 
-	* lib/irb/init.rb (IRB::IRB.parse_opts): ditto.
+Sat Aug  7 13:19:06 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* lib/cgi.rb (CGI::CGI): ditto.
+	* numeric.c (flo_cmp): comparing NaN should not return value.
+	  raises FloatDomainError.
 
-Fri Dec 14 18:18:31 2007  Tanaka Akira  <akr@fsij.org>
+Sat Aug  7 03:09:08 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* thread_pthread.ci (native_thread_create): twice the stack size.
-	  512KB is not enough to complete test-all on Debian GNU/Linux on
-	  IA64.
+	* eval.c (blk_free): free copied frames too.
 
-Fri Dec 14 16:10:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (frame_dup): should copy previous frames from stack to
+	  heap to preserve frame information.
 
-	* io.c (rb_f_p): RDoc update.  a patch from murphy <murphy AT rubychan.de>.
-	  [ruby-core:14010]
+Fri Aug  6 15:01:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 14 16:06:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* version 1.3.7 - version 1.4 beta
 
-	* string.c (rb_str_cmp): encoding aware comparison.
+	* ext/socket/socket.c (s_recv): UDPsocket#recvfrom now returns
+	  IPsocket#addr information.
 
-	* string.c (rb_str_casecmp): ditto.
+	* array.c (rb_ary_subary): ary[-3,3] should not return nil.
 
-Fri Dec 14 15:25:30 2007  Martin Duerst  <duerst@it.aoyama.ac.jp>
+Thu Aug  5 10:58:01 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* transcode.c (encoding_equal): new function.
+	* eval.c (thread_mark): protect old ruby_frame from GC during it
+	  replaced by eval().
 
-	* transcode.c (str_transcode, transcode_dispatch): added two-step
-	  conversion logic via UTF-8.
+	* eval.c (eval): do not modify frame.prev; binding should preserve
+	  information about calling() too.
 
-	* transcode.c: some minor formatting fixes
+	* eval.c (rb_yield_0): no arity check for mere yield; but only for
+	  Proc#call.
 
-	* transcode_data.h, transcode_data_iso_8859.c: Shortened
-	  extremely frequently used macros to shorten file length.
+Tue Aug  3 22:07:13 1999  Kazuhiro HIWADA  <hiwada@kuee.kyoto-u.ac.jp>
 
-	* test/ruby/test_transcode.rb: Fixed name of test class;
-	  added setup method to ensure all necessary encodings exist;
-	  split tests into more test methods; added tests; fixed ordering
-	  of arguments in assert_equal to have expected result first.
+	* object.c (rb_mod_clone): should check if iv_tbl, m_tbl are
+	  initialized.
 
-Fri Dec 14 13:47:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug  3 19:03:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk (ruby.imp): fix for circular dependency.  a patch from
-	  Yutaka Kanemoto <kinpoco AT gmail.com> in [ruby-dev:32590].
+	* hash.c (rb_any_cmp): use rb_with_disable_interrupt() to ensure
+	  clearance of rb_prohibit_interrupt even on failure.
 
-	* regint.h, st.c, ext/json/ext/generator/generator.c: suppress
-	  warnings on AIX.
+	* eval.c (rb_with_disable_interrupt): new function added.
 
-Fri Dec 14 12:36:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jul 31 23:23:44 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in (RUBY_CHECK_VARTYPE): check if a variable is defined
-	  and its type.
+	* eval.c (rb_thread_create_0): set THREAD_RAISED flag on thread
+	  termination by exception.
 
-	* configure.in (timezone, altzone): check for recent cygwin.
+	* eval.c (rb_thread_join): `$!' may not be nil for the threads
+	  created in rescue clause.
 
-	* missing/strftime.c (strftime): fix for timezone.  [ruby-dev:32536]
+	* eval.c (rb_thread_status): ditto.
 
-	* lib/mkmf.rb (try_var): should fail for functions.
+	* eval.c (rb_thread_join): should re-raise exception for already
+	  dead threads too.
 
-	* ext/readline/extconf.rb: should use have_func for functions instead
-	  of have_var.
+Fri Jul 30 17:56:54 1999  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
 
-Fri Dec 14 10:25:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* object.c (rb_mod_ge): wrong comparison.
 
-	* lib/e2mmap.rb (Exception2MessageMapper::E2MM.Raise): $! no
-	  longer modifiable in 1.9.
+Fri Jul 30 12:15:44 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Fri Dec 14 08:17:24 2007  Tanaka Akira  <akr@fsij.org>
+	* ext/tcltklib/extconf.rb: win32 support.
 
-	* eval.c (rb_protect): restore root_jmpbuf even if proc exits by
-	  break such as dbm.delete_if { break }.
+	* lib/mkmf.rb: use append_library().
 
-Fri Dec 14 02:55:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/extmk.rb.in: ditto.
 
-	* string.c (str_nth): direct jump if string is 7bit only.  great
-	  performance boost for worst case.
+Fri Jul 30 02:11:48 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (str_strlen): direct size if string is 7bit only.
+	* array.c (rb_ary_delete): should return nil for deleting non
+	  existing item.
 
-Fri Dec 14 02:29:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (rb_io_close): call rb_sys_wait() on explicit close.
 
-	* encoding.c (rb_enc_compatible): 1st argument (typically the
-	  receiver) would have higher priority in encoding detection.
+	* io.c (rb_io_fptr_close): do not call rb_sys_wait() on finalize.
 
-Fri Dec 14 02:05:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (yield_under_i): cbase context should be maintained for
+	  Module#module_eval().  suggested by <inaba@st.rim.or.jp>.
 
-	* io.c (rb_io_synchronized): should check if initialized.
-	  [ruby-dev:32585]
+Wed Jul 28 01:18:28 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Fri Dec 14 00:54:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* Makefile.in: add -I$(hdrdir)/lib to install using ftools.
 
-	* re.c (rb_reg_initialize): embedded string may override encoding
-	  of the regular expression.
+	* util.c: use HAVE_FCNTL_H, not HAVE_FCNTL
 
-	* re.c (rb_reg_initialize): fix encoding of regular expression if
-	  embedded string has its own encoding specified.
+Wed Jul 28 18:24:45 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Dec 13 22:16:46 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* version 1.3.6 - version 1.4 alpha
 
-	* encoding.c (rb_enc_compatible): encoding should never fall back
-	  to ASCII-8BIT unless both encodings are ASCII-8BIT.
+Tue Jul 27 09:38:08 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-Thu Dec 13 20:31:28 2007  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_eval): reduce recursive rb_eval() calls by
+	  NODE_BLOCKs. 
 
-	* string.c (rb_str_shared_replace): make str noembed after free.
+Tue Jul 27 01:20:40 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Thu Dec 13 20:09:09 2007  Tanaka Akira  <akr@fsij.org>
+	* file.c (rb_file_s_expand_path): drive letter patch.
 
-	* eval.c (rb_protect): restore root_jmpbuf to avoid SEGV by
-	  'IO.pipe; [].each.next' with gcc version 3.3.5 (Debian 1:3.3.5-13)
-	  on IA64.
+Mon Jul 26 02:36:31 1999  Shugo Maeda  <shugo@netlab.co.jp>
 
-Thu Dec 13 17:51:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_load): should clear ruby_nerr.
 
-	* string.c (rb_str_split_m): need not to check encoding if regexp
-	  is empty.
+	* eval.c (rb_thread_join): oldbt should not be empty to unshift.
 
-	* string.c (rb_str_justify): associate encoding of original to the
-	  result.
+Sun Jul 25 12:09:16 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* string.c (rb_str_chomp_bang): need to check encoding of record
-	  separator.
+	* dir.c (push_braces): should treat nested braces.
 
-	* string.c (str_gsub): should copy encoding to the result.
+Fri Jul 23 02:49:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* sprintf.c (rb_str_format): ditto.
+	* hash.c (rb_hash_clear): dummy argument added; suggested by
+	  <eguchi@shizuokanet.ne.jp>.  thanks.
 
-	* string.c (rb_str_succ): should not enter infinite loop for
-	  non-ASCII, non-alphanumeric character at the bottom.
+Thu Jul 22 19:37:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Dec 13 17:03:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_thread_join): get_backtrace() may return Qnil.
+	  typecheck added.
 
-	* encoding.c (rb_enc_compatible): should swap encoding indexes too.
+Tue Jul 20 14:36:43 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Thu Dec 13 16:41:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* range.c (range_each): do not treat String specially (for future
+	  override).
 
-	* encoding.c (rb_enc_compatible): should not judge compatibility
-	  based on rb_enc_asciicompat().
+Tue Jul 20 02:28:34 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Dec 13 13:09:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (rb_gets): $_ should be nil, when get returns nil.
 
-	* include/ruby/io.h (MakeOpenFile): fptr->enc should be
-	  initialized to zero.  [ruby-dev:32569]
+	* io.c (rb_f_gets): ditto.
 
-Thu Dec 13 08:56:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jul 19 17:13:09 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (rb_io_getc): use default external encoding if fptr->enc is
-	  not set.  [ruby-dev:32565]
+	* regex.c (re_compile_fastmap): should continue fastmap compile
+	  for anychar_repeat, for it's repeat anyway.
 
-	* lib/rubygems/package.rb (Gem::TarReader::Entry::rewind): typo fixed.
-	  [ruby-dev:32565]
+Mon Jul 26 13:33:45 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Thu Dec 13 08:24:16 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/jcode.rb: replaced by faster code.
 
-	* io.c (read_all): should associate default external encoding.
+Mon Jul 19 01:57:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (io_read): should NOT associate default external encoding.
+	* lib/mkmf.rb: no longer use install program.
 
-Wed Dec 12 23:22:58 2007  Tanaka Akira  <akr@fsij.org>
+	* ext/extmk.rb.in: use miniruby to install programs.
 
-	* re.c, regerror.c, string.c, parse.y, ruby.c, file.c:
-	  use capital letter for \xHH notation.  [ruby-dev:32511]
+Sat Jul 17 00:06:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Dec 12 22:21:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/socket.c (ipaddr): don't do reverse lookup if
+	  attribute do_not_reverse_lookup is set for socket classes.
+	  Experimental.  Note this is a global attribute.
 
-	* io.c (rb_io_mode_enc): allow specifying external encoding in
-	  open mode, e.g. open(path, "r:utf-8").
+Fri Jul 16 22:18:29 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Dec 12 21:26:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (rb_io_eof): use feof() to check EOF already met.
 
-	* eval_method.ci (rb_alias): no need to skip aliasing when new
-	  equals to old.  [ruby-core:13990]
+	* io.c (read_all): should return nil at EOF.
 
-Wed Dec 12 16:34:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jul 16 13:39:42 1999  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-	* io.c (rb_io_check_readable): set default external encoding to
-	  STDIN.
+	* lib/telnet.rb: version 0.231.
 
-	* io.c (io_enc_str): associate encoding to output string.
+Fri Jul 16 10:58:22 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-Wed Dec 12 12:44:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_match): debug print removed.
 
-	* parse.y (expr): 'not' and '!' should act as conditional
-	  expression.   [ruby-dev:32548]
+Fri Jul 16 09:58:15 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Wed Dec 12 12:11:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* many files: clean up unused variables found by gcc -Wall.
 
-	* re.c (rb_reg_regsub): should copy encoding.
+	* lib/mkmf.rb: better cygwin support etc.
 
-	* string.c (rb_str_sub_bang, str_gsub): should check and copy encoding
-	  to be replaced.
+	* ext/extmk.rb.in: ditto.
 
-Tue Dec 11 23:04:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* instruby.rb: ditto.
 
-	* pack.c (pack_pack): RDoc update.  a patch from Gary Wright
-	  <radar2002 AT gmail.com>.  [ruby-core:13998]
+Fri Jul 16 01:37:50 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* pack.c (pack_unpack): ditto.
+	* string.c (rb_str_squeeze_bang): the type of local variable `c'
+	  should be int, not char.
 
-Tue Dec 11 16:37:47 2007  Tanaka Akira  <akr@fsij.org>
+	* string.c (rb_str_reverse): should always return copy.
 
-	* encoding.c (rb_enc_ascget): renamed from rb_enc_get_ascii.
+Thu Jul 15 23:25:57 1999  NAKAMURA Hiroshi  <nakahiro@sarion.co.jp>
 
-	* include/ruby/encoding.h: follow the renaming.
+	* lib/debug.rb: better display & frame treatment.
 
-	* re.c: ditto.
+Thu Jul 15 21:16:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 11 16:19:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_each): returns self for normal termination;
+	  returns nil for break.
 
-	* Makefile.in, */Makefile.sub (CP, MV): added.
+	* string.c: non bang methods (e.g. String#sub) should always
+	  return copy of the receiver.
 
-	* common.mk (.y.c): not discard the old target until successfully
-	  created.
+Thu Jul 15 21:09:15 1999  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
 
-Tue Dec 11 15:20:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (find_file): do not add empty string to the path.
 
-	* object.c (Init_Object): singleton_method_{added,removed,undefined}
-	  hooks should be defined for BasicObject.  [ruby-dev:32531]
+	* configure.in (with-search-path): should not add empty string if
+	  the option is not supplied.
 
-	* eval.c (Init_eval): method_missing should be defined for all
-	  objects; moved to BasicObject.
+Thu Jul 15 17:49:08 1999  Ryo HAYASAKA  <hayasaka@univ21.u-aizu.ac.jp>
 
-Tue Dec 11 14:27:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c: move `#include "ruby.h"' forward.
 
-	* transcode.c (transcode_loop): get rid of SEGV at sequence can not be
-	  converted.
+Thu Jul 15 16:54:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* transcode.c (rb_str_transcode_bang): copy encoding.  [ruby-dev:32532]
+	* version 1.3.5 - version 1.4 alpha
 
-	* test/ruby/test_transcode.rb: added tests from Martin Duerst <duerst
-	  AT it.aoyama.ac.jp>.  [ruby-dev:32532]
+Wed Jul 14 23:45:33 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Tue Dec 11 12:05:51 2007  Tanaka Akira  <akr@fsij.org>
+	* eval.c (ruby_init): initialize for the first time only.
 
-	* encoding.c (rb_enc_get_ascii): add an argument to provide the
-	  length of the returned character.
+Tue Jul 13 00:15:19 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* include/ruby/encoding.h (rb_enc_get_ascii): add the argument.
+	* hash.c (rb_hash_index): re-defined; method to retrieve a key
+	  from the value.
 
-	* re.c (rb_reg_expr_str): modify rb_enc_get_ascii call.
-	  (rb_reg_quote): ditto.
-	  (rb_reg_regsub): ditto.
+	* hash.c (Init_Hash): member? should be re-defined for Hash.
 
-Tue Dec 11 09:40:21 2007  Tanaka Akira  <akr@fsij.org>
+Tue Jul 12 13:54:51 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* include/ruby/oniguruma.h (ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE):
-	  parenthesize an argument.
+	* io.c (rb_file_sysopen): wrong number of argument.
 
-Tue Dec 11 02:23:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jul 12 11:52:35 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_method_missing): RDoc update patch from Hugh Sasse
-	  <hgs AT dmu.ac.uk>.  [ruby-core:12932]
+	* eval.c (rb_f_missing): class name included in message.
 
-Tue Dec 11 01:51:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (print_undef): better error message.
 
-	* lib/net/http.rb (Net::HTTP::get): now supports gzip
-	  content-encoding.  a patch from Hugh Sasse <hgs AT dmu.ac.uk>.
-	  [ruby-core:13451]
+Sun Jul 11 05:36:17 1999  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
 
-Tue Dec 11 01:21:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/debug.rb: patch to show proper position.
 
-	* parse.y (shadowing_lvar_gen): no duplicate error for "_".
+Fri Jul  9 23:56:14 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Mon Dec 10 22:08:47 2007  Akinori MUSHA  <knu@iDaemons.org>
+	* dln.c (dln_find_1): path conv. moved to conv_to_posix_path.
 
-	* array.c (rb_ary_slice_bang): If an invalid range is given, do
-	  not raise an exception but return nil just like slice() does.
+	* dln.c (conv_to_posix_path): path conv. should be done.
 
-Mon Dec 10 21:47:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jul  9 10:26:47 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* transcode.c (str_transcode): allow non-registered encodings.
-	  [ruby-dev:32520]
+	* random.c (RANDOM_NUMBER): should place parentheses.
 
-Mon Dec 10 21:00:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jul  8 11:00:51 1999  Shugo Maeda  <shugo@netlab.co.jp>
 
-	* array.c (rb_ary_slice_bang): should return nil if position out
-	  of range.  a patch from Akinori MUSHA <knu AT iDaemons.org>.
-	  [ruby-dev:32518]
+	* numeric.c (fix_div): division may be out of fixnum range.
 
-Mon Dec 10 19:02:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (bigdivmod): proper sign calculation to result.
 
-	* re.c (rb_reg_match): should calculate offset by converted
-	  operand.  [ruby-cvs:21416]
+Wed Jul  7 18:27:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 10 18:28:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* st.c (st_delete_safe): was modifying wrong slot.
 
-	* lib/uri/common.rb (URI::REGEXP::PATTERN): typo in REG_NAME
-	  regular expression.  a patch from Ueda Satoshi
-	  <s-ueda AT livedoor.jp>.  [ruby-dev:32514]
+Mon Jul  5 13:17:46 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 10 17:46:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* gc.c (rb_gc_call_finalizer_at_exit): close all files at exit.
 
-	* string.c (rb_str_tmp_new): creates hidden temporary buffer.
+Fri Jul  2 18:00:21 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* transcode.c (transcoding): added a pointer to function to flush.
+	* lib/Mail/README: Mail-0.3.0 added to the distribution.
 
-	* transcode.c (transcode_loop): do not use string internal.
-	  [ruby-dev:32512]
+Fri Jul  2 01:45:32 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* transcode.c (str_transcode): allow Encoding objects.
+	* regex.c (re_compile_fastmap): avoid allocation of register
+	  variables for each invocation of re_match().  Suggested by
+	  Zasukhin Ruslan <ruslan@paradigmasoft.com>.  Thanks.
 
-	* transcode_data.h (BYTE_LOOKUP): use actual struct name.
+Tue Jun 29 20:39:24 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Mon Dec 10 16:52:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tk/lib/tk.rb (TkVariable): bug fix; should value type check
+	  be added?
 
-	* string.c (rb_str_insert): should not add length in bytes to index in
-	  chars.
+	* string.c (rb_str_each_line): a bug in paragraph mode.
 
-Mon Dec 10 14:33:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.c (load_file): shifted too much to skip #!.
 
-	* eval.c (rb_f_public_send): rename invoke_method to public_send.
-	  it now invokes public method only no matter how it's called.
+Tue Jun 29 06:50:21 1999  Wakou Aoyama  <wakou@fsinet.or.jp>
 
-Mon Dec 10 14:00:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/CGI.rb: 0.30 - cleanup release, incompatible.
 
-	* transcode.c: new file to provide encoding conversion features.
-	  code contributed by Martin Duerst.
+	* lib/telnet.rb: 0.22 - timeout added.
 
-Mon Dec 10 13:50:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jun 29 10:49:25 1999  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
 
-	* re.c (rb_reg_search): return byte offset.  [ruby-dev:32452]
+	* configure.in: better Rhapsody support.
 
-	* re.c (rb_reg_match, rb_reg_match2, rb_reg_match_m): convert byte
-	  offset to char index.
+	* lib/mkmf.rb: Rhapsody/NEXTSTEP support.
 
-	* string.c (rb_str_index): return byte offset.  [ruby-dev:32472]
+Tue Jun 29 01:42:13 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_split_m): calculate in byte offset.
+	* ext/pty/pty.c (chld_changed): should use POSIX.1 style wait.
 
-Mon Dec 10 09:56:29 2007  Koichi Sasada  <ko1@atdot.net>
+Mon Jun 28 21:07:36 1999  KIMURA Koichi  <kbk@kt.rim.or.jp>
 
-	* benchmark/bm_vm1_neq.rb, bm_vm1_not.rb: added.
+	* ext/extmk.rb.nt: wrong result for have_library().
 
-Mon Dec 10 07:48:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jun 28 15:24:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (parser_yylex): wrong token was generated.  [ruby-dev:32498]
+	* missing/isinf.c: OSF/1 raises SIGFPE on one()/zero().
 
-	* object.c (rb_obj_not_match): wrong test.
+	* regex.c (re_search): should search til EOS, for patterns may
+	  match beyond the end of range.
 
-Mon Dec 10 06:44:47 2007  Tanaka Akira  <akr@fsij.org>
+Mon Jun 28 12:49:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* re.c (rb_reg_expr_str): use \xHH instead of \OOO.
+	* io.c (rb_f_select): should not accept Time objects as an
+	  argument for it is time interval.
 
-	* regerror.c (to_ascii): ditto.
-	  (onig_snprintf_with_pattern): ditto.
-	  (onig_snprintf_with_pattern): ditto.
+	* process.c (rb_f_sleep): ditto.
 
-	* string.c (rb_str_inspect): ditto.
-	  (rb_str_dump): ditto.
+	* file.c (test_s): should return nil for false condition.
 
-	* parse.y (parser_yylex): ditto.
+Mon Jun 28 12:23:52 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* ruby.c (proc_options): ditto.
+	* bignum.c (rb_dbl2big): typo.
 
 	* file.c (rb_f_test): ditto.
 
-	[ruby-dev:32495]
-
-Mon Dec 10 06:41:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_names): new method Regexp#names.
-	  (rb_reg_named_captures): new method Regexp#named_captures
-	  (match_regexp): new method MatchData#regexp.
-	  (match_names): new method MatchData#names.
-
-	* lib/pp.rb (MatchData#pretty_print): show names of named captures.
-
-	[ruby-dev:32493]
-
-Mon Dec 10 01:35:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (expr): redefinable not (!) operator.
-
-	* parse.y (arg): ditto.
-
-	* object.c (rb_obj_not): new method "!".
-
-	* object.c (rb_obj_not_equal): new method "!=".
-
-	* object.c (rb_obj_not_match): new method "!~".
-
-Sun Dec  9 22:31:36 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_s_last_match): accept named capture's name.
-
-Sun Dec  9 15:57:53 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (match_backref_number): new function for converting a backref
-	  name/number to an integer.
-	  (match_offset): use match_backref_number.
-	  (match_begin): ditto.
-	  (match_end): ditto.
-	  (name_to_backref_number): raise IndexError instead of RuntimeError.
-	  (match_inspect): show capture index.
-
-Sun Dec  9 14:59:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h (CHECK_STACK_OVERFLOW): reserve frame size.
-	  [ruby-dev:32485]
-
-Sun Dec  9 14:38:25 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (rb_thread_mark): use rb_gc_mark_maybe() for
-	  VM stack specified by mark_stack_len.  [ruby-dev:32462]
-
-	* insnhelper.ci: clear vm stack extended by opt value.
-
-Sun Dec  9 14:08:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (FilePathStringValue): defined.  similar to
-	  FilePathValue but no taint check.
-
-	* file.c (rb_get_path_no_checksafe): implementation of
-	  FilePathStringValue.
-	  (rb_file_s_basename): use FilePathStringValue.
-	  (rb_file_s_dirname): ditto.
-	  (rb_file_s_extname): ditto.
-	  (rb_file_s_split): ditto.
-	  (rb_file_join): ditto.
-
-	* dir.c (file_s_fnmatch): ditto.
-
-Sun Dec  9 12:49:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (append_utf8): check unicode range.
-
-Sun Dec  9 12:39:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb (read_multipart): exclude blanks from header values.
-	  [ruby-list:44327]
-
-Sun Dec  9 12:18:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_get_path): use the original object if to_path method is
-	  not defined.  [ruby-dev:32473]
-
-	* io.c (rb_f_open): call to_open on non-string objects, instead of
-	  to_str.  [ruby-dev:32473]
-
-Sun Dec  9 12:12:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_find): returns true if no characters to be removed is
-	  specified.
-
-Sun Dec  9 12:03:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_magic_comment): delimits with a semicolon.
-
-Sun Dec  9 11:29:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (tr_trans): get rid of segfaults when has multibytes but
-	  source sets have no multibytes.
-
-Sun Dec  9 04:01:28 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_mbclen): return 1 if underlying implementation
-	  returns a length longer than e-p.
-	  (rb_enc_precise_mbclen): return needmore if underlying
-	  implementation returns a length longer than e-p.
-
-Sat Dec  8 17:59:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c (posix_signal): return value.
-
-Sat Dec  8 17:22:16 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_pkcs7.rb: Remove redundant module namespace.
-
-Sat Dec  8 17:07:10 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c (proc_options): make rb_raise format as a string literal to
-	  avoid warning.
-
-Sat Dec  8 16:18:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_check_preprocess): new function for validating regexp
-	  fragment.
-
-	* parse.y (regexp): invoke reg_fragment_check.
-	  (reg_fragment_check): defined.
-	  (reg_fragment_check_gen): defined.
-
-Sat Dec  8 11:06:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_mbclen): make it never fail.
-	  (rb_enc_nth): don't check the return value of rb_enc_mbclen.
-	  (rb_enc_strlen): ditto.
-	  (rb_enc_precise_mbclen): return needmore(1) if e <= p.
-	  (rb_enc_get_ascii): new function for extracting ASCII character.
-
-	* include/ruby/encoding.h (rb_enc_get_ascii): declared.
-
-	* include/ruby/regex.h (ismbchar): removed.
-
-	* re.c (rb_reg_expr_str): use rb_enc_get_ascii.
-	  (unescape_escaped_nonascii): use rb_enc_precise_mbclen to determine
-	  the termination of escaped non-ASCII character.
-	  (unescape_nonascii): use rb_enc_precise_mbclen.
-	  (rb_reg_quote): use rb_enc_get_ascii.
-	  (rb_reg_regsub): use rb_enc_get_ascii.
-
-	* string.c (rb_str_reverse) don't check the return value of
-	  rb_enc_mbclen.
-	  (rb_str_split_m): don't call rb_enc_mbclen with e <= p.
-
-	* parse.y (is_identchar): use ISASCII.
-	  (parser_ismbchar): removed.
-	  (parser_precise_mbclen): new macro.
-	  (parser_isascii): new macro.
-	  (parser_tokadd_mbchar): use parser_precise_mbclen to check invalid
-	  character precisely.
-	  (parser_tokadd_string): use parser_isascii.
-	  (parser_yylex): ditto.
-	  (is_special_global_name): don't call is_identchar with e <= p.
-	  (rb_enc_symname_p): ditto.
-
-	  [ruby-dev:32455]
-
-	* ext/tk/sample/tkextlib/vu/canvSticker2.rb: remove coding cookie
-	  because the encoding is not UTF-8.  [ruby-dev:32475]
-
-Fri Dec  7 20:21:35 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/net/ftptls.rb, ext/openssl/lib/net/telnets.rb:
-	  half-finished libraries are discontinued.
-
-Fri Dec  7 15:44:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb: use Hash for recursion check as inspect.
-
-Fri Dec  7 15:04:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (flatten): some performance improvements, based on a patch
-	  from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-core:13877].
-	  [ruby-core:13851]
-
-	* thread.c (rb_exec_recursive): use Hash instead of Array for
-	  performance improvement.  [ruby-core:13898]
-
-	* thread.c (recursive_pop): use object ID.
-
-Thu Dec  6 19:52:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): typo fixed ("!" -> "|") in the ripper code.
-
-Thu Dec  6 19:48:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): tUPLUS no longer works as identity operation any
-	  more.  inspired by [ruby-talk:265532].
-
-Thu Dec  6 18:22:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_precise_mbclen): new function for mbclen with
-	  validation.
-
-	* include/ruby/encoding.h (rb_enc_precise_mbclen): declared.
-	  (MBCLEN_CHARFOUND): new macro.
-	  (MBCLEN_INVALID): new macro.
-	  (MBCLEN_NEEDMORE): new macro.
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): replace mbc_enc_len
-	  by precise_mbc_enc_len.
-	  (ONIGENC_PRECISE_MBC_ENC_LEN): new macro.
-	  (ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND): new macro.
-	  (ONIGENC_CONSTRUCT_MBCLEN_INVALID): new macro.
-	  (ONIGENC_CONSTRUCT_MBCLEN_NEEDMORE): new macro.
-	  (ONIGENC_MBCLEN_CHARFOUND): new macro.
-	  (ONIGENC_MBCLEN_INVALID): new macro.
-	  (ONIGENC_MBCLEN_NEEDMORE): new macro.
-	  (ONIGENC_MBC_ENC_LEN): use ONIGENC_PRECISE_MBC_ENC_LEN.
-
-	* enc/euc_jp.c: validation implemented.
-
-	* enc/sjis.c: ditto.
-
-	* enc/utf8.c: ditto.
-
-	* string.c (rb_str_inspect): use rb_enc_precise_mbclen for invalid
-	  encoding.
-	  (rb_str_valid_encoding_p): new method String#valid_encoding?.
-
-	* io.c (rb_io_getc): use rb_enc_precise_mbclen.
-
-	[ruby-dev:32438]
-
-Thu Dec  6 01:37:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (i_apply_case_fold): fix for negative character class.  a
-	  patch from Yusuke ENDOH <mame AT tsg.ne.jp> in [ruby-core:13884].
-
-Thu Dec  6 01:00:38 2007  NARUSE, Yui <naruse@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_list): support NetBSD/Citrus iconv.
-
-Wed Dec  5 16:18:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_proc_s_new): call initialize.  [ruby-core:13824]
-
-	* proc.c (rb_proc_location): return file name and line number where
-	  the proc is defined.
-
-	* thread.c (thread_s_new): call initialize.  [ruby-core:13835]
-
-	* thread.c (thread_initialize): split initialize method.
-
-Wed Dec  5 15:25:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_intern3): fix to changing encoding to default, and
-	  uncommented r13835, which is rare but not impossible.
-
-Wed Dec  5 15:15:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (step_i, range_step): support non-fixnum steps.
-	  [ruby-talk:282100]
-
-Wed Dec  5 14:25:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix typo.
-
-Wed Dec  5 13:41:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile): get rid of tracing while parsing.
-	  [ruby-dev:31351]
-
-	* thread.c (ruby_suppress_tracing): added a new parameter, which
-	  directs to call func always.
-
-Tue Dec  4 19:56:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_convert): should not set encoding unless
-	  the target encoding is supported.  [ruby-dev:32451]
-
-Tue Dec  4 17:34:17 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (tojis, tosjis, toeuc, toutf8):
-	  set encoding. [ruby-dev:32447]
-
-Tue Dec  4 17:07:25 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json/*: moved to ext/json/lib.
-
-Tue Dec  4 16:34:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): achieve target encoding.
-
-	* ext/iconv/iconv.c (iconv_convert, iconv_finish, iconv_iconv,
-	  iconv_conv): set result string encoding.  [ruby-dev:32446]
-
-	* ext/iconv/iconv.c (iconv_initialize, iconv_s_open): set encoding to
-	  Iconv instance.
-
-Tue Dec  4 14:34:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): reverted c flag.
-
-Tue Dec  4 11:23:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): trailing spaces may exist at squeezing
-	  preceding 0s.  [ruby-core:13873]
-
-Mon Dec  3 11:51:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Win32API/*: removed or moved to ext/dl/win32.
-
-	* ext/dl/win32/*: new. [ruby-dev:32387]
-
-Sun Dec  2 22:08:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokadd_mbchar): fix for ASCII chars.  [ruby-dev:32432]
-
-	* parse.y (parser_parse_string, parser_here_document): prevent false
-	  error messages.
-
-Sun Dec  2 20:43:22 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (unescape_escaped_nonascii): fix mbclen argument.
-
-Sun Dec  2 15:47:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokadd_mbchar): check insufficient multibyte char.
-	  [ruby-dev:32429]
-
-Sun Dec  2 15:42:16 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.1 -> 0.2.2.
-
-	* lib/rss/maker/itunes.rb: fixed new_itunes_category.
-	* lib/rss/maker/taxonomy.rb: new_taxo_topic -> new_topic because
-	  of consistency.
-
-	* test/rss/test_maker_itunes.rb, test/rss/test_itunes.rb: removed
-	  needless UTF-8 characters.
-
-Sun Dec  2 15:18:37 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_callee_setup_arg): fix error message.
-	  [ruby-dev:32430]
-
-Sun Dec  2 09:12:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (regexp): fix /#{}\xa1\xa2/e to be EUC-JP.
-	  (reg_fragment_setenc_gen): extracted from reg_compile_gen.
-
-Sun Dec  2 01:39:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h (rb_uv_to_utf8): declared.
-
-	* re.c (rb_reg_preprocess): new function for dynamic regexp with
-	  \u{} such as Regexp.new("\\u{6666}").
-	  (rb_reg_prepare_re): preprocess regexp for recompiling.
-	  (read_escaped_byte): new function.
-	  (unescape_escaped_nonascii): new function.
-	  (append_utf8): new function.
-	  (unescape_unicode_list): new function.
-	  (unescape_unicode_bmp): new function.
-	  (unescape_nonascii): new function.
-	  (rb_reg_initialize): preprocess regexp.
-
-	* pack.c (rb_uv_to_utf8): renamed from uv_to_utf8.
-
-	* parse.y (STR_NEW3): take func instead of has8 and hasmb.
-	  (parser_str_new): use default coderange mechanism except for regexp.
-	  (parser_tokadd_utf8): copy regexp source as-is.
-	  (parser_read_escape): UTF-8 stuff removed.
-	  (parser_tokadd_escape): has8bit and hasmb removed.
-	  (parser_tokadd_string): fix 8-bit single byte character with \u.
-	  (parser_parse_string): has8bit and hasmb removed.
-	  (parser_here_document): has8bit and hasmb removed.
-	  (parser_yylex): call parser_tokadd_utf8 instead of read_escape for
-	  UTF-8 character.
-
-Wed Dec  2 01:00:07 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server#server): Improve signal handling so
-	  pressing control-c in the controlling terminal or sending SIGTERM stops
-	  the XML-RPC server.
-
-Sat Dec  1 23:04:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c: rename primary_encoding -> default_external (encoding).
-
-Sat Dec  1 19:52:57 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (Time#to_datetime): use nsec instead of usec.
-
-	* lib/date.rb (DateTime#to_time): second minute as an argument to
-	  Time::utc contains fractional part in rational; hence Time
-	  object may keep resolution at most nanosecond.
-
-Sat Dec  1 14:36:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move fixed bugs.
-
-	* test/ruby/test_sprintf.rb: ditto.
-
-	* test/yaml/test_yaml.rb: ditto.
-
-Sat Dec  1 13:24:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_yield_with_cfunc): fix to passing argc on third
-	  parameter of IFUNC.  [ruby-dev:32329]
-
-	* enumerator.c: fix to pass exact number of argument.
-
-	* eval.c (rb_yield_values2): added.
-
-	* include/ruby/ruby.h: ditto.
-
-	* bootstraptest/test_knownbug.rb: move a fixed test.
-
-	* bootstraptest/test_block.rb: ditto.
-
-Sat Dec  1 10:45:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): use to_open for every non-string object.  path
-	  object may use method_missing.
-
-Sat Dec  1 09:44:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (concatarray, splatarray): use to_a instead of
-	  to_splat.
-
-	* insnhelper.ci (caller_setup_args): ditto.
-
-Sat Dec  1 03:34:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (newline_node): always remove NODE_BEGIN.
-
-Fri Nov 30 23:48:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (ruby_signal): use SA_SIGINFO if available.
-	  [ ruby-Patches-6418 ]
-
-Fri Nov 30 22:52:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (trap_signm): SIGVTALRM no longer used for green
-	  thread.  [ruby-talk:281318]
-
-	* signal.c (ruby_sig_finalize): do not install SIG_DFL handler if
-	  previous handler is sighandler().
-
-Fri Nov 30 21:02:15 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json/add/{core.rb, rails.rb},
-	  test/json/test_json_rails.rb: additional files of JSON 1.1.2.
-	  [ruby-dev:32405]
-
-Fri Nov 30 19:33:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_mktime): avoid segmentation fault.
-	  [ruby-core:13735]
-
-Fri Nov 30 19:05:55 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_count): precise argument number check.
-
-	* enum.c (enum_count): return Enumerator if no block given.
-
-Fri Nov 30 16:42:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_take_while): returns Enumerator if no block given.
-
-	* enum.c (enum_drop_while): ditto.
-
-Thu Nov 29 16:59:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): remove unnecessary NODE_BEGIN.  [ruby-core:13814]
-
-Thu Nov 29 06:45:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_eql): recursive comparison should be based on
-	  eql?  [ruby-core:13803]
-
-Wed Nov 28 18:08:00 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/json, lib/json, test/json: Update to JSON 1.1.2.
-	  (RubyForge#15447)
-
-	* math.c: fix typo.
-
-Wed Nov 28 16:29:35 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_invoke_block): should splat args.
-	  [ruby-dev:32392]
+	* string.c (rb_str_crypt): wrong message.
 
-	* test/ruby/test_yield.rb: add tests for above.
+Sun Jun 27 19:50:11 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-Wed Nov 28 14:43:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_f_exit): should have treat signed integer status, not
+	  VALUE.
 
-	* ext/extmk.rb (extract_makefile): use dldflags instead of DLDFLAGS to
-	  get rid of mixing $LDFLAGS and $ARCH_FLAG.
+	* process.c (rb_f_exit_bang): should work like exit().
 
-	* lib/mkmf.rb (configuration): ditto.
+Sun Jun 27 16:21:32 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* lib/mkmf.rb (create_makefile): support for extensions which has no
-	  shared object.
+	* string.c (rb_str_rindex): wrong position to search.
 
-Wed Nov 28 02:42:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun 26 04:05:30 1999  Takaaki Tateishi  <ttate@jaist.ac.jp>
 
-	* bignum.c (big2str_find_n1): removed extraneous element.
-	  [ruby-dev:32351], [ruby-dev:32365]
+	* configure.in (configure_args): --with-search-path to specify
+	  additional ruby search path.
 
-	* bignum.c (big2str_find_n1): returns necessary digits now.
+	* ruby.c (ruby_prog_init): additional search path.
 
-	* sprintf.c (remove_sign_bits): extends sign bit first.
+Fri Jun 25 13:09:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Nov 27 15:53:43 2007  Koichi Sasada  <ko1@atdot.net>
+	* pack.c (pack_unpack): needed to initialize natint.
 
-	* compile.c (iseq_compile_each): "when *[],1" dumps core.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32350]
+	* regex.c (re_compile_pattern): add start_paren to avoid too much
+	  finalization on maybe_finalize_jump.
 
-	* bootstraptest/test_syntax.rb: add a test for above.
+Fri Jun 25 13:07:20 1999  Koji Oda  <oda@bsd1.qnes.nec.co.jp>
 
-Tue Nov 27 15:40:05 2007  Koichi Sasada  <ko1@atdot.net>
+	* missing/isinf.c: include "config.h" added.
 
-	* compile.c (iseq_compile_each): "a[*b] += 1" dumps core.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32354]
+Fri Jun 25 07:25:05 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* bootstraptest/test_syntax.rb: add a test for above.
+	* lib/mkmf.rb: initialize $(topdir).
 
-Tue Nov 27 12:47:23 2007  Koichi Sasada  <ko1@atdot.net>
+	* ext/extmk.rb.in (install_rb): install lib/*.rb properly.
 
-	* compile.c, insns.def: change return value of "defined?"
-	  for $&, $1, ... .  If such variables are defined,
-	  return "global-variable".
+	* configure.in (linux): specifies -rpath on --enable-shared.
 
-	* test/ruby/test_defined.rb: add tests.
+	* configure.in (aix): ruby.imp must reside in $(topdir).
 
-	* bootstraptest/test_syntax.rb: fix a test.
+Thu Jun 24 19:11:29 1999  Yoshida Masato  <yoshidam@yoshidam.net>
 
-Tue Nov 27 11:54:46 2007  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (rb_str_extend): multi-byte identifier in expression
+	  interpolation in strings.
 
-	* insns.def: fix typo.
+	* parse.y (yylex): support multi-byte char identifiers.
 
-Tue Nov 27 11:23:20 2007  Koichi Sasada  <ko1@atdot.net>
+Thu Jun 24 15:27:13 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test_beginendblock.rb: add loop to wait signal.
-	  [ruby-dev:32332]
+	* parse.y (f_arg): check duplicate argument names.
 
-Tue Nov 27 11:14:57 2007  Tanaka Akira  <akr@fsij.org>
+	* gc.c (rb_gc_mark): marking wrong member for NODE_ARGS.
 
-	* include/ruby/encoding.h, encoding.c, re.c, string.c, parse.y:
-	  rename ENC_CODERANGE_SINGLE to ENC_CODERANGE_7BIT.
-	  rename ENC_CODERANGE_MULTI to ENC_CODERANGE_8BIT.
-	  Because single byte 8bit character, such as Shift_JIS 1byte katakana,
-	  is represented by ENC_CODERANGE_MULTI even if it is not multi byte.
+	* string.c (rb_str_rindex): POSITION specifies start point, not
+	  end point.
 
-Tue Nov 27 10:45:45 2007  Koichi Sasada  <ko1@atdot.net>
+Thu Jun 24 13:00:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_method_missing): fix stack trace.
+	* regex.c (print_mbc): wrong boundary.
 
-	* bootstraptest/test_knownbug.rb: move solved tests.
+	* pack.c (uv_to_utf8): raises ArgError for too big value.
 
-	* bootstraptest/test_method.rb, test/ruby/test_regexp.rb: ditto.
+Thu Jun 24 11:02:51 1999  Yoshida Masato  <yoshidam@yoshidam.net>
 
-Tue Nov 27 09:57:42 2007  Koichi Sasada  <ko1@atdot.net>
+	* pack.c (uv_to_utf8): mask needed.
 
-	* insns.def, compile.c: fix to allow dsym for alias/undef.
-	  [ruby-dev:32355]
+Wed Jun 23 21:03:56 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* bootstraptest/test_method.rb: add tests for above.
+	* ruby.h (struct RFile): remove iv_tbl from struct. instance
+	  variables are handled as generic ivs.
 
-Mon Nov 26 23:18:46 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+Wed Jun 23 22:06:26 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* lib/drb/extserv.rb (initialize, stop_service): synchronize with
-	  ExtServManager.
+	* pack.c (utf8_to_uv): pack to 7 bytes sequence.
 
-	* test/drb/test_drb.rb (TestDRbEval): ignored.
+	* pack.c (uv_to_utf8): wrong boundary.
 
-Mon Nov 26 17:32:16 2007  Tanaka Akira  <akr@fsij.org>
+	* pack.c (pack_unpack): should treat as unsigned long.
 
-	* re.c (Init_Regexp): new method Regexp#fixed_encoding?
-	  [ruby-dev:32361]
-
-Mon Nov 26 13:28:14 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/complex.rb: be able to create Complex(0, -0.0). [ruby-list:44268]
-
-Mon Nov 26 11:24:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_fixed_encoding_p): extracted from rb_reg_prepare_re and
-	  rb_reg_s_union.
-	  (rb_reg_s_union): refactored.
-
-Mon Nov 26 10:44:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_read_internal, rb_sysopen_internal): remove C99 dependency.
-
-Sun Nov 25 22:21:35 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/encoding.h (rb_enc_str_asciionly_p): declared.
-	  (rb_enc_str_asciicompat_p): defined.
-
-	* re.c (rb_reg_initialize_str): use rb_enc_str_asciionly_p.
-	  (rb_reg_quote): return ascii-8bit string if the argument is
-	  ascii-only to generate encoding generic regexp if possible.
-	  (rb_reg_s_union): fix encoding handling.  [ruby-dev:32094]
-
-	* string.c (rb_enc_str_asciionly_p): defined.
-
-Sun Nov 25 12:12:03 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* gem_prelude.rb: Import fast-loading gem_prelude.rb from RubyGems.
-
-	* lib/rubygems*: Import RubyGems r1516.
-
-Sat Nov 24 23:25:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_eval.rb (TestEval::test_instance_eval_cvar):
-	  updated not to modify class variable of Object class.
-
-Fri Nov 23 17:34:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* io.c: add rb_read_internal() as blocking function.
-
-Fri Nov 23 17:33:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: fix comment.
-
-Fri Nov 23 17:26:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move solved tests.
-
-	* bootstraptest/test_io.rb, test_marshal.rb, test_objectspace.rb:
-	  ditto.
-
-	* test/ruby/test_integer.rb, test_regexp.rb: ditto.
-
-Fri Nov 23 15:59:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c (rb_struct_alloc_noinit): new function.
-	  (rb_struct_define_without_accessor): add allocator to the arguments.
-
-	* range.c (range_alloc): re-introduced using rb_struct_alloc_noinit.
-
-Fri Nov 23 15:27:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (REG_CASESTATE): unused macro removed.
-	  (rb_reg_prepare_re): check encoding difference.
-	  (rb_reg_initialize): check 8bit byte.
-
-	* parse.y (parser_tokadd_escape): fix has8bit.
-
-	  [ruby-dev:32113]
-
-Fri Nov 23 15:16:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_f_global_variables): variable names should not
-	  duplicate.  [ruby-dev:32344]
-
-Fri Nov 23 13:34:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* struct.c (rb_struct_define_without_accessor): new function.
-
-	* range.c (range_alloc): removed.
-	  (Init_Range): use rb_struct_define_without_accessor.
-
-	  based on [ruby-dev:32327].
-
-Fri Nov 23 11:01:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (match_begin): should return offset by character.
-	  [ruby-dev:32331]
-
-	* re.c (match_end): ditto.
-
-	* re.c (rb_reg_search): ditto.
-
-Fri Nov 23 10:44:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): defined(method(x)) dumped core.  a
-	  patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32335]
-
-Wed Nov 21 18:03:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: fix to recycle thread data (VM stack).
-
-	* thread.c: ditto.
-
-	* benchmark/bm_vm3_thread_create_join.rb: add loop count.
-
-Wed Nov 21 18:02:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: add path to trunk/lib if driver runner is
-	  in build directory.
-
-Wed Nov 21 16:39:21 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/fileutils/fileasserts.rb (assert_equal_timestamp): new assert
-	  to test tv_sec only for filestamp resolution portability.
-	  (assert_same_entry): use assert_same_entry for mtime comparison.
-
-Wed Nov 21 14:55:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c (rb_ary_permutation): add gc guard codes.
-
-Wed Nov 21 11:16:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insnhelper.ci (vm_search_normal_superclass): rename function.
-
-	* insnhelper.ci (vm_search_superclass): ditto.
-
-	* proc.c (struct METHOD): rename rklass -> rclass.
-
-Wed Nov 21 03:12:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_system): returns nil on execution failure.
-	  [ruby-core:13715]
-
-Wed Nov 21 01:04:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (nil_plus): remove unused function.  [ruby-core:13737]
-
-Tue Nov 20 21:46:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_mload): ignore invalid digits in submicro.
-
-Tue Nov 20 20:33:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: rename RFloat#double_value -> float_value.
-
-	* numeric.c, parse.y: ditto.
-
-Tue Nov 20 19:36:21 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.h, vm_core.h: decl of rb_gc_save_machine_context()
-	  should be at vm_core.h.
-
-	* include/ruby/ruby.h, intern.h: remove type rb_thread_t.
-
-	* include/ruby/intern.h: change rb_unblock_function_t,
-	  rb_unblock_function_t.
-
-	* file.c, process.c: apply above changes.
-
-	* thread.c, thread_pthread.ci, thread_win32.ci: ditto.
-
-	* io.c: support blocking open (2). [ruby-core:13614]
-
-Tue Nov 20 17:10:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* io.c (rb_io_close_on_exec_p): new method IO#close_on_exec?.
-	  (rb_io_set_close_on_exec): new method IO#close_on_exec=.
-	  [ruby-dev:32323]
-
-Tue Nov 20 16:24:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (gc_mark_children): obj->as.file.fptr may be 0 for T_FILE.
-
-Tue Nov 20 15:09:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_read_escape): has8bit flag may be set with control
-	  escape.  [ruby-core:13722]
-
-	* parse.y (parser_prepare): set begging after BOM if exists.
-	  [ruby-core:13718]
-
-Tue Nov 20 14:55:37 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems*: Update to RubyGems 0.9.5.
-
-Tue Nov 20 13:00:44 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h win32/win32.c (rb_w32_pipe_exec): use dual fd
-	  instead of socketpair when mode is RDWR.
-
-	* io.c (pipe_open): pass &write_fd to rb_w32_pipe_exec().
-
-	* io.c (popen_redirect): define only when HAVE_FORK.
-
-Tue Nov 20 12:12:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/io.h (rb_io_t): add tied_io_for_writing member.
-
-	* io.c: use tied_io_for_writing for duplex popen.
-
-	* gc.c: mark tied_io_for_writing.
-
-	* common.mk: gc.o depends io.h.
-
-	  [ruby-dev:32205]
-
-Tue Nov 20 11:59:33 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/drb/test_drb.rb: rename TestRubyYield to TestDRbRubyYield to
-	  avoid name crash with test/ruby/test_yield.rb.
-	  TestRuby18Yield is renamed to TestDRbRuby18Yield too.
-
-Tue Nov 20 03:24:42 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/extservm.rb: merged from ruby_1_8 branch.
-
-	* lib/drb/acl.rb: ditto.
-
-	* lib/drb/ssl.rb: ditto.
-
-	* lib/drb/unix.rb: ditto.
-
-	* lib/drb/drb.rb: ditto.
-
-	* lib/drb/observer.rb: ditto.
-
-	* lib/drb/invokemethod.rb: ditto.
-
-	* test/drb/test_drbssl.rb: ditto.
-
-	* test/drb/test_drb.rb: ditto.
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/drb/test_drbunix.rb: ditto.
-
-Tue Nov 20 00:52:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/fileutils/fileasserts.rb (assert_equal_time): show nsec if
-	  assertion fails but time.to_s equals.
-	  (assert_same_entry): use assert_equal_time.
-
-	* test/fileutils/test_fileutils.rb (test_install): use
-	  assert_equal_time.
-
-Mon Nov 19 18:46:49 2007  Tanaka Akira  <akr@fsij.org>
-
-	* file.c (utime_internal): fallback utimensat to utimes.
-
-Mon Nov 19 17:51:27 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: check struct timespec, clock_gettime, utimensat,
-	  struct stat.st_atim,
-	  struct stat.st_atimespec,
-	  struct stat.st_atimensec,
-	  struct stat.st_mtim,
-	  struct stat.st_mtimespec,
-	  struct stat.st_mtimensec,
-	  struct stat.st_ctim,
-	  struct stat.st_ctimespec,
-	  struct stat.st_ctimensec.
-
-	* include/ruby/missing.h: provide struct timespec if not available.
-
-	* time.c: support nanosecond-resolution using struct timespec.
-	  (time_nsec): new method: Time#nsec and Time#tv_nsec.
-
-	* include/ruby/intern.h: provide rb_time_nano_new.
-
-	* file.c (utime_internal): use utimensat if available.
-	  (rb_file_s_utime): refactored.
-	  (rb_f_test): use stat_atime, stat_mtime, stat_ctime.
-	  (rb_stat_cmp): check tv_nsec.
-	  (stat_atimespec): new function.
-	  (stat_atime): ditto.
-	  (stat_mtimespec): ditto.
-	  (stat_mtime): ditto.
-	  (stat_ctimespec): ditto.
-	  (stat_ctime): ditto.
-	  (rb_stat_atime): use stat_atime.
-	  (rb_file_s_atime): ditto.
-	  (rb_file_atime): ditto.
-	  (rb_stat_mtime): use stat_mtime.
-	  (rb_file_s_mtime): ditto.
-	  (rb_file_mtime): ditto.
-	  (rb_file_ctime): use stat_ctime.
-	  (rb_file_s_ctime): ditto.
-	  (rb_stat_ctime): ditto.
-
-	* variable.c (rb_copy_generic_ivar): clear clone's instance variables
-	  if obj has no instance variable.
-
-	* marshal.c (w_object): dump instance variables of generated string
-	  for TYPE_USERDEF, even if original object has instance variables.
-
-	* lib/time.rb (Time#xmlschema): use nsec instead of usec.
-
-	[ruby-dev:32306]
-
-Mon Nov 19 17:48:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_class_superclass): should not raise exception for
-	  BasicObject.  [ruby-Bugs-15668]
-
-Mon Nov 19 16:04:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_permutation): gives all permutations of elements
-	  if no argument given.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.
-	  [ruby-dev:32309]
-
-Mon Nov 19 02:44:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): alias and undef accept dsyms as well
-	  as literals.  [ruby-dev:32308]
-
-Mon Nov 19 02:31:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_add_method): no redefinition warning for undef.
-
-Mon Nov 19 01:53:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_read_escape): disallow control and meta modifiers
-	  for non-ASCII characters.  [ruby-core:13685]
-
-Sun Nov 18 20:47:41 2007  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (mark_dump_arg): it may be called after dump_ensure.
-
-Sun Nov 18 18:27:47 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_minus): fix Time.at(2**60+1) - Time.at(2**60).
-
-Sun Nov 18 17:28:49 2007  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_arg): show actual year in 2-3 digits year warning.
-	  (time_mdump): show actual year in "year too big to marshal" error.
-
-Sun Nov 18 14:03:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_alias): do not call hook functions until
-	  initialization finishes.  [ruby-talk:279538]
-
-Sun Nov 18 09:09:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (String#tr_cpp): make preprocessor identifiers.
-
-Sun Nov 18 05:19:46 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/mkmf.rb (have_struct_member): define HAVE_type_member.
-
-Sat Nov 17 23:51:29 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke): bug fix. [ruby-talk:279100]
-
-Sat Nov 17 23:21:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): should clear parser->tokp as well.
-	  [ruby-dev:32250]
-
-	* parse.y: remove NEED_ASSOC that break test_parser_events.
-
-	* parse.y (parser_yylex): should not decrement line numbers at the
-	  end of file.
-
-	* file.c (rb_find_file_ext): search .rb files first through in the
-	  loadpath.
-
-Fri Nov 16 23:31:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_odd_p): new method added.  a patch from Tadashi
-	  Saito <shiba AT mail2.accsnet.ne.jp>.  [ruby-dev:32305]
-
-	* bignum.c (rb_big_even_p): ditto.
-
-Fri Nov 16 17:41:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (Document-class): moved the simplest example to
-	  the top.
-
-	* ext/iconv/iconv.c (iconv_s_iconv): Document-method: needs class
-	  prefix for class method.  [ruby-core:13542]
-
-	* ext/iconv/iconv.c (iconv_iconv): also instance method needs to be
-	  qualified.
-
-Fri Nov 16 16:26:57 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* include/ruby/ruby.h: added some declarations for event hooks.
-
-	* lib/profile.rb: set VM::InstructionSequence.compile_option.
-
-Fri Nov 16 11:16:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (String#is_binary_data?): use Integer#fdiv.
-
-Fri Nov 16 03:36:01 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: Node#value defined twice.
-
-	* lib/yaml/: several method redefinitions causing warnings.
-
-Fri Nov 16 03:01:00 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/types.rb: Likewise, pass self to YAML::quick_emit.
-
-Fri Nov 16 02:51:59 2007  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb (quick_emit): use combination of object_id and hash to
-	  identify repeated object references, since GC will reuse memory of
-		objects during output of YAML. [ruby-Bugs-8548] [ruby-Bugs-3698]
-
-Thu Nov 15 19:49:03 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/curses/extconf.rb: check macro if cannot find func.
-	  [ruby-list:44224]
-
-Thu Nov 15 18:04:06 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: fix TMP_RUBY_PREFIX for relative load path
-	  environment.
-
-Thu Nov 15 17:28:21 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: absolute path may not start with a slash.
-	  pointed by usa.
-
-Thu Nov 15 17:07:54 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: fix first substitution.
-	  use constant for prefix.
-	  pointed by Richard Kilmer.
-
-Thu Nov 15 14:29:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prereq): added auto generated sources.  [ruby-dev:32280]
-
-Thu Nov 15 12:31:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: use constant for prefix.
-
-Thu Nov 15 12:24:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: use simple template system for source
-	  code generation.
-
-Thu Nov 15 12:19:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore::restore): use
-	  lockfile for exclusive locks.  a patch from <tommy AT tmtm.org>.
-	  [ruby-dev:32296]
-
-Thu Nov 15 12:14:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* tool/compile_prelude.rb (c_esc): need to escape closing brace.
-
-Thu Nov 15 11:52:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* tool/compile_prelude.rb: adjust RbConfig::CONFIG paths relative
-	  to the installation path.
-
-Thu Nov 15 11:25:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c (usage): fix typo on --disable-gems option.
-	  pointed by Richard Kilmer.
-
-Wed Nov 14 16:16:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/net/http/test_https_proxy.rb
-	  (HTTPSProxyTest::test_https_proxy_authentication): initialize
-	  local variable 't' first.  [ruby-dev:32253]
-
-Wed Nov 14 15:39:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/socket/test_socket.rb: update not to use 1.8 assignment to
-	  external local variable in the block parameters.  [ruby-dev:32251]
-
-	* test/strscan/test_stringscanner.rb: avoid $KCODE, and use
-	  String#force_encoding().  [ruby-dev:32251]
-
-Wed Nov 14 14:04:42 2007  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk, Makefile.in: rename prelude.c to miniprelude.c.
-	  rename ext_prelude.c to prelude.c
-
-	* win32/Makefile.sub: ditto.
-
-	* bcc32/Makefile.sub: ditto.
-
-Wed Nov 14 07:09:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, compile.c, compile.h, debug.c, debug.h,
-	  id.c, insnhelper.h, insns.def, thread.c, thread_pthread.ci,
-	  thread_pthread.h, thread_win32.ci, thread_win32.h, vm.h,
-	  vm_dump.c, vm_evalbody.ci, vm_opts.h: fix comments and
-	  copyright year.
-
-Wed Nov 14 07:07:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/makedocs.rb, template/insnstbl.html: removed.
-
-Wed Nov 14 02:50:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (parse.c): dependency also needs vpath.
-
-	* common.mk (node_name.inc, prelude.c): VPATH in nmake does not
-	  work for targets of explicit rules.
-
-Wed Nov 14 02:11:38 2007  Tanaka Akira  <akr@fsij.org>
-
-	* missing/isinf.c (isinf): don't define if the macro is defined.
-
-	* configure.in: no need to set ac_cv_func_isinf=yes on non-gcc
-	  solaris.
-
-Wed Nov 14 01:34:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (round): fallback definition.
-
-	* numeric.c (flo_divmod, flo_round): use round() always.
-	  [ruby-dev:32269]
-
-Wed Nov 14 00:33:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/ruby.h: introduce 2 macros:
-	  RFLOAT_VALUE(v), DOUBLE2NUM(dbl).
-	  Rename RFloat#value -> RFloat#double_value.
-	  Do not touch RFloat#double_value directly.
-
-	* bignum.c, insns.def, marshal.c, math.c, numeric.c, object.c,
-	  pack.c, parse.y, process.c, random.c, sprintf.c, string.c,
-	  time.c: apply above changes.
-
-	* ext/dl/mkcallback.rb, ext/json/ext/generator/generator.c:
-	  ditto.
+Wed Jun 23 15:10:11 1999  Inaba Hiroto  <inaba@sdd.tokyo-sc.toshiba.co.jp>
 
-Wed Nov 14 00:15:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (parse_string): failed to parse nested braces.
 
-	* tool/ytab.sed: get rid of GNU sed feature.  a patch from Laurent
-	  Sansonetti <laurent.sansonetti AT gmail.com> in [ruby-core:13470].
+	* parse.y (parse_regx): nested braces within #{} available.
 
-Tue Nov 13 21:41:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 23 11:18:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk (parse.c), ext/ripper/depend (ripper.c): process after
-	  bison with sed.  [ruby-dev:32204]
+	* regex.c (slow_search): wrong shift width for mbcs.
 
-	* ruby.c (proc_options): use yydebug in cmdline_options.
+	* eval.c (rb_thread_save_context): should not clear th->locals.
 
-	* ruby.c (process_options): set yydebug flag of parser.
+Wed Jun 23 02:06:14 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (yydebug): moved into struct parser_params.
+	* parse.y (yylex): UMINUS binds too tight with digits. changed so
+	  that -2**2 => -4.
 
-	* parse.y (rb_parser_get_yydebug, rb_parser_set_yydebug): parser
-	  generic methods.
+	* parse.y (close_paren): `do' for expr termination now works it
+	  used to be.
 
-	* */Makefile.sub (parse.c): moved to common.mk.
+Wed Jun 22 18:26:42 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* tool/ytab.sed: comment out yydebug definition, and substitute
-	  yyerror with parser_yyerror.
+	* pack.c (pack_pack): should initialize local variable `j'.
 
-Tue Nov 13 16:33:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 22 15:24:59 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* numeric.c (flodivmod): work around for infinity.
+	* parse.y (here_document): a bug for multiline heredoc.
 
-	* numeric.c (flo_divmod): work around for platforms have no round().
-	  [ruby-dev:32247]
+Tue Jun 22 15:06:36 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Tue Nov 13 15:26:33 2007  Tanaka Akira  <akr@fsij.org>
+	* ext/socket/socket.c (ruby_socket): forgot to return fd
+	  explicitly.
 
-	* lex.c.blt: moved from lex.c.
+Tue Jun 22 13:34:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lex.c.src: copied from keywords.  This is the source of lex.c.blt.
+	* rubyio.h (MakeOpenFile): should initialize member `iv_tbl'.
 
-	* Makefile.in (lex.c): use lex.c.blt if keywords is same as lex.c.src.
+Wed Jun 22 10:35:51 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* win32/Makefile.sub (lex.c): re-introduce copy rule.
+	* io.c (rb_io_gets_internal): getc(3) may not set errno on
+	  interrupt.
 
-	* bcc32/Makefile.sub (lex.c): ditto.
+Mon Jun 21 22:39:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* wince/Makefile.sub (lex.c): ditto.
+	* eval.c (call_required_libraries): ruby_sourceline should be
+	  cleared before loading libraries.
 
-Tue Nov 13 15:21:52 2007  Koichi Sasada  <ko1@atdot.net>
+	* io.c (set_stdin): do not use reopen(), so that we don't need to
+	  dup original stdin before assigning $stdin.
 
-	* compile.c (iseq_specialized_instruction): check argc.
+Mon Jun 21 18:04:27 1999  Ryo HAYASAKA  <hayasaka@univ21.u-aizu.ac.jp>
 
-Tue Nov 13 14:44:32 2007  why the lucky stiff  <why@ruby-lang.org>
+	* ext/dbm/dbm.c: include <cdefs.h> for solaris 2.6.
 
-	* test/yaml/test_yaml.rb: fixed the failing YAML Struct test
-	  at ko1's request.
+Mon Jun 21 15:59:47 1999  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
-Tue Nov 13 02:57:04 2007  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
+	* ext/socket/socket.c (ip_addrsetup): forgot to put `else'.
 
-	* numeric.c (flo_divmod): round to the nearest integer.
-	  [ ruby-Bugs-14540 ]
+Mon Jun 21 15:38:37 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Nov 13 00:36:16 2007  Shugo Maeda  <shugo@ruby-lang.org>
+	* io.c (fptr_finalize): remove rb_syswait() invocation to avoid
+	  wait4(2) within GC.  rb_syswait() moved to rb_io_fptr_close().
 
-	* test/ruby/test_settracefunc.rb: fixed tests for set_trace_func.
+Mon Jun 21 12:05:59 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-Mon Nov 12 19:47:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* dir.c (dir_s_glob): remove MAXPATHLEN restriction.
 
-	* thread.c (call_trace_proc): should return value.
+	* ext/md5/md5init.c (md5_hexdigest): should have used "%02x".
 
-Mon Nov 12 19:45:18 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Jun 20 19:50:38 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* {bcc,win}32/Makefile.sub (miniruby): use $(COMMONOBJS) and $(DMYEXT)
-	  instead of $(LIBRUBY_A).
+	* string.c (rb_str_each_line): should have checked string
+	  boundary.
 
-Mon Nov 12 18:32:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jun 19 22:24:12 1999  Kenji Nagasawa  <kenn@hma.att.ne.jp>
 
-	* {bcc,win}32/Makefile.sub (MINIOBJS): added prelude.$(OBJEXT).
+	* OS/2 patch improved.
 
-Mon Nov 12 17:13:23 2007  Tanaka Akira  <akr@fsij.org>
+Fri Jun 18 08:30:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* Makefile.in, common.mk: add prelude.o to MINIOBJS.
+	* marshal.c (r_byte): add data length check.
 
-Mon Nov 12 16:52:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/tcltklib/tcltklib.c (_timer_for_tcl): was doing busy-wait.
 
-	* lib/mkmf.rb (create_makefile): rdoc about srcprefix.  a patch from
-	  Daniel Berger <djberg96 AT gmail.com> in [ruby-core:13378].
+Tue Jun 15 10:01:21 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Mon Nov 12 16:48:09 2007  Tanaka Akira  <akr@fsij.org>
+	* configure.in: remove trailing slash from interpreter embedded
+	  shared library path.
 
-	* Makefile.in, common.mk: add ext_prelude.o to OBJS.
+	* configure.in (INSTALL_DLLIB): install shared lib with 0555.
 
-Mon Nov 12 13:57:39 2007  Tanaka Akira  <akr@fsij.org>
+	* instruby.rb: changed mode for shared library into 0555.
 
-	* configure.in (MINIDLNOBJS): removed.
-	  (MINIOBJS): set to dln.o if dmydln.o is not used.
+Fri Jun 11 23:27:00 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* Makefile.in (miniruby): use MINIOBJS instead of MINIDLNOBJS.
+	* ext/etc/etc.c (etc_passwd): should return nil, not exception for
+	  call after last passwd entry.
 
-Mon Nov 12 13:53:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jun 11 15:21:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* misc/ruby-mode.el (ruby-parse-partial): handle stringified
-	  symbols properly using ruby-forward-string.
+	* gc.c (rb_gc_mark_locations): add safety margin 1.
 
-Mon Nov 12 12:17:59 2007  Tanaka Akira  <akr@fsij.org>
+	* eval.c (ruby_run): should protect toplevel node tree.
 
-	* configure.in (MINIDLNOBJS): defined.
+	* ext/etc/etc.c (etc_group): dumps core if there's no more group.
 
-	* Makefile.in (miniruby): use MINIDLNOBJS and COMMONOBJS instead of
-	  MINIOBJS and OBJS to avoid linking both dmydln.o and dln.o.
+Fri Jun 11 01:50:25 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Nov 11 20:32:45 2007  Tanaka Akira  <akr@fsij.org>
+	* eval.c (ruby_run): Init_stack() was called too late; local
+	  variables happened to be higher (or lower) than stack_start.
 
-	* {win32,wince,bcc32}/Makefile.sub: delete lex.c rule.
+Thu Jun 10 16:41:48 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Nov 11 19:40:52 2007  Tanaka Akira  <akr@fsij.org>
+	* io.c: do not call `initialize' for IO objects.  So with Array,
+	  Hash, Range, and Time objects.
 
-	* Makefile.in (lex.c): simplified.
+	* ext/curses/curses.c (curses_getch): made thread aware using
+	  rb_read_check().
 
-Sun Nov 11 18:31:48 2007  Tanaka Akira  <akr@fsij.org>
+	* ext/curses/curses.c (window_getch): ditto.
 
-	* Makefile.in (lex.c): touch lex.c if gperf failed but lex.c exists.
-	  Although this may cause non-updated lex.c,
-	  svn co may generate keywords newer than lex.c especially on
-	  a file system which can record fractional mtime such as XFS.
+	* ext/curses/curses.c (curses_getstr): made (partially) thread
+	  aware using rb_read_check().
 
-Sun Nov 11 17:32:46 2007  Shugo Maeda  <shugo@ruby-lang.org>
+	* ext/curses/curses.c (window_getstr): ditto.
 
-	* insnhelper.ci (vm_call_method): pass mn->nd_clss to
-	  vm_call_cfunc() instead of klass.
+	* io.c (rb_read_check): new function to help making something
+	  (like extension libraries) thread aware.
 
-	* vm.c (rb_thread_method_id_and_klass): traverse parent_iseq.
+	* eval.c (is_defined): `defined? super' should be true even for
+	  private superclass methods.
 
-	* thread.c (call_trace_proc): use rb_thread_method_id_and_klass().
+Fri Jun 10 13:42:10 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Sun Nov 11 16:54:25 2007  Tanaka Akira  <akr@fsij.org>
+	* pack.c (pack_pack): template `Z' should be allowed.
 
-	* lex.c: renamed from lex.c.blt.
+Wed Jun  9 13:26:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* Makefile.in (lex.c): use find command to check mtime.
+	* eval.c (rb_thread_loading): modified to avoid nested race
+	  condition of require().
 
-Sun Nov 11 05:34:13 2007  Eric Hodel  <drbrain@segment7.net>
+	* ext/tcltklib/tcltklib.c (ip_invoke): queue invocation on non
+	  main threads.
 
-	* bin/gem: Add forgotten gem command.
+	* ext/tcltklib/tcltklib.c (lib_mainloop): flush invocation
+	  queues periodically.
 
-Sat Nov 10 23:50:31 2007  Tanaka Akira  <akr@fsij.org>
+	* version.c (ruby_show_version): now print the message to stdout.
 
-	* string.c (tr_trans): cast to unsigned char after dereference
-	  a pointer to a char to avoid SEGV with "\377".tr("a", "b").
-	  on FreeBSD/amd64.
+	* version.c (ruby_show_copyright): ditto.
 
-Sat Nov 10 23:08:53 2007  Tanaka Akira  <akr@fsij.org>
+Tue Jun  8 00:00:34 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in, common.mk, Makefile.in: don't generate
-	  libminiruby-static.a.
+	* pack.c (pack_unpack): append sentinel (NUL) to the string.
 
-Sat Nov 10 19:46:54 2007  Tanaka Akira  <akr@fsij.org>
+	* ext/md5/md5init.c (md5_hexdigest): new method to obtain
+	  printable hash string.
 
-	* configure.in, common.mk, Makefile.in: generate libminiruby-static.a
-	  which contains prelude.o for miniruby.
+	* ext/md5/md5init.c (md5_update): should return self.
 
-Sat Nov 10 18:10:07 2007  Tanaka Akira  <akr@fsij.org>
+	* pack.c (pack_pack): undocumented template 'U' for UTF8.
 
-	* gem_prelude.rb: new file for gem libraries.  currently empty.
-
-	* common.mk: generate ext_prelude.c by prelude.rb and gem_prelude.rb.
-	  ruby (not miniruby) is linked with ext_prelude.o instead of
-	  prelude.o.
-
-	* inits.c (rb_call_inits): don't call Init_prelude.
-
-	* ruby.c: support --disable-gems option.
-	  (ruby_init_gems): new function to define Gem::Enable and
-	  invoke Init_prelude.
-	  (process_options): call ruby_init_gems just after
-	  ruby_init_loadpath.
-
-	* tool/compile_prelude.rb: support multiple files.
-
-Sat Nov 10 17:27:55 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* thread.c (call_trace_proc): don't call ID2SYM() for ID_ALLOCATOR
-	  to avoid SEGV.
-
-Sat Nov 10 16:37:07 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rubygems: Import RubyGems revision 1493.
-
-	* lib/rubygems.rb: ditto.
-
-	* lib/ubygems.rb: ditto.
-
-	* lib/rbconfig/datadir.rb: ditto.
-
-	* test/rubygems: ditto.
-
-Sat Nov 10 16:34:21 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/soap/property.rb: Don't override Enumerable#inject for 1.9.
-
-Sat Nov 10 14:43:30 2007  David Flanagan  <davidflanagan@ruby-lang.org>
-
-	* parse.y: use ASCII encoding for string literals that are
-		7-bit clean, fixing regression from my previous patch
-
-Sat Nov 10 13:18:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32}/Makefile.sub: vendor_ruby support.
-
-Fri Nov  9 23:33:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_nextc): added single line read forward buffer.
-
-	* parse.y (parser_yylex): adjust line number for fluent interface.
-
-Fri Nov  9 22:04:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm.h (FRAME_MAGIC_MASK_BITS): bits of FRAME_MAGIC_MASK.
-
-	* insnhelper.ci (vm_call_cfunc, vm_cfunc_flags): use shift operations.
-
-Fri Nov  9 21:46:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (eval): should be volatile value for GC.
-
-Fri Nov  9 17:48:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (locale_encoding): guesstimate encoding from environment
-	  variables.  [ruby-core:13315]
-
-	* ruby.c (process_options): set primary encoding from environment.
-
-Fri Nov  9 16:51:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_each_byte): should update rbuf_off and rbuf_len for
-	  each iteration.  [ruby-dev:31659][ruby-dev:32192]
-
-	* variable.c (rb_cvar_set): cvar assignment obey same rule to cvar
-	  reference.  [ruby-dev:32192]
-
-Fri Nov  9 15:52:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_check_encoding, rb_set_primary_encoding): ENCODING
-	  is no longer in FL_USERS flags.
-
-Fri Nov  9 15:20:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_squeeze_bang): initialize squeezing table if no
-	  arguments given.
-
-Fri Nov  9 13:57:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (each_with_index_i): use rb_yield_values() for
-	  compatibility with Enumerator#with_index().  a patch from Yusuke
-	  ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32195]
-
-Fri Nov  9 13:45:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (TestIterator::IterTest::each):
-	  #each_pair is now alias to #each.  [ruby-dev:32192]
-
-	* test/ruby/test_iterator.rb (TestIterator::test_assoc_yield):
-	  ditto
-
-Fri Nov  9 12:56:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c (pack_unpack): ditto.
 
-	* eval_load.c (loaded_feature_path): check with type of given feature.
+	* marshal.c (r_byte): should replace getc() with rb_getc().
 
-Fri Nov  9 12:43:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (rb_getc): getc() replacement uses READ_DATA_PENDING() and
+	  rb_thread_wait_fd().
 
-	* test/ruby/test_basicinstructions.rb: updated for new class
-	  behavior.  [ruby-dev:32192]
+Mon Jun  7 23:23:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* encoding.c (enc_name): Encoding should not rely on ENCODING in
-	  the FL_USERS flags.
+	* object.c (rb_mod_clone): should call CLOSESETUP().
 
-	* encoding.c (rb_enc_from_encoding): do not call rb_enc_associate
-	  for encoding itself.
+	* eval.c (bind_clone): should call CLONESETUP() for new clone.
 
-	* encoding.c (enc_register_at): ditto.
+Sat Jun  5 10:32:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* marshal.c (r_ivar): do not set real instance variable for
-	  encoding data associated.
+	* string.c (rb_str_oct): binary (e.g. 0b10111) support.
 
-Fri Nov  9 10:43:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_const_set): raise warning, not exception.
 
-	* eval.c (send_internal): use self in the previous frame to check for
-	  protected methods.  [ruby-core:13254]
+	* parse.y (yycompile): initialize parser internal variables.
 
-	* insnhelper.ci (vm_call_method): send! method has gone.
+	* parse.y (close_paren): set lex_state to EXPR_PAREN after closing
+	  parenthesis.
 
-Fri Nov  9 10:38:13 2007  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (yylex): returns kDO for `do' right after method_call.
 
-	* marshal.c (w_object): should be SPECIAL_CONST_P() instead of
-	  IMMEDIATE_P().
+Thu Jun  3 11:05:30 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Fri Nov  9 10:29:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (read_backslash): should decode \b within class.
 
-	* eval.c (rb_invoke_method): check if invoked in function style.
-	  [ruby-core:13245]
+Thu Jun  3 01:06:18 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* insnhelper.ci (vm_call_cfunc, vm_cfunc_flags): stores and returns VM
-	  calling flags.
+	* dln.c (dln_load): AIX improvement (aix_findmain removed).
 
-	* vm.c (rb_vm_cfunc_funcall_p): returns if the current method is
-	  invoked in function style.
+Wed Jun  2 00:41:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Nov  9 10:10:21 2007  Koichi Sasada  <ko1@atdot.net>
+	* pack.c (pack_unpack): new undocumented template Z which strips
+	  stuff after first null.
 
-	* cont.c: add rb_context_t#type.
+	* pack.c (pack_pack): should preserve specified length of the
+	  resulting string.
 
-Fri Nov  9 10:05:54 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Jun  1 15:29:33 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ruby.c (set_arg0): fix breaking environ bugs.
+	* ext/socket/socket.c (ruby_socket): retry after GC, if socket(2)
+	  failed on EMFILE or ENFILE.
 
-Fri Nov  9 07:26:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/socket.c (sock_s_socketpair): ditto.
 
-	* random.c: update MT URL.[ruby-core:13305].
+	* eval.c (module_setup): need to add PUSH_VAR/POP_VAR to clear
+	  dyna vars link list.
 
-Thu Nov  8 17:09:55 2007  David Flanagan  <davidflanagan@ruby-lang.org>
+	* version.h (RUBY_RELEASE_CODE): integer macro constant for source
+	  version detection.
 
-	* object.c: improve docs for Object.tap
+Sun May 30 22:19:12 1999  Kenji Nagasawa  <kenn@tcp-ip.or.jp>
 
-	* ChangeLog: fix bogus dates on my previous entries
+	* ext/socket/socket.c: emx/gcc 0.9d now fixes things about
+	  AF_UNIX.
 
-Thu Nov  8 15:13:56 2007 David Flanagan <davidflanagan@ruby-lang.org>
+	* process.c: OS/2 EMX kludge.
 
-	* parse.y: fix segfault with \x escapes in regexps
-	  delete unused #if 0 code regions from previous patch
+	* Makefile.in (strncasecmp.o): added dependency.
 
-Thu Nov  8 12:12:10 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon May 31 16:06:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (parser_read_escape): remove C99/gcc-ism.
+	* version 1.3.4 - preliminary release for 1.4
 
-Thu Nov  8 07:54:22 2007 David Flanagan <davidflanagan@ruby-lang.org>
+Mon May 31 15:57:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y: patch, based on Nobu's, work to support \u escapes
-	           also modifications for better coderange detection
+	* io.c (rb_io_fptr_close): close on IO which main_thread is
+	  waiting cause serious exception, that vanishes the actual fd
+	  closing.  Invocation of rb_thread_fd_close() is deferred
+	  a little.
 
-	* test/ruby/test_unicode_escapes.rb: test cases
+Sat May 29 18:27:13 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* test/ruby/test_mixed_unicode_escapes.rb: mixed encoding test cases
+	* regex.c (re_match): stack boundary check needed.
 
-Thu Nov  8 07:14:37 2007 David Flanagan <davidflanagan@ruby-lang.org>
+Sat May 29 12:27:00 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (rb_intern3): commented out broken code that prevented
-	  correct interning of multi-byte symbols.  Without this patch
-	  :x==:x is false when x is a multi-byte character.
+	* ext/tcltklib/tcltklib.c (ip_invoke): proper ref count management
+	  to avoid leak.  I HATE REF COUNTING!!
 
-Thu Nov  8 07:04:31 2007 David Flanagan <davidflanagan@ruby-lang.org>
+	* eval.c (ruby_run): moved ruby_require_libraries() to handle `-r'
+	  from ruby_options() to avoid stack corruption for threads
+	  created in libraries.
 
-	* string.c (tr_setup_table, tr_trans): fix test failures
-	  in test/ruby/test_string.rb
+Sat May 29 02:22:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Nov  7 15:07:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_yield_0): when `for' appeared in blocks, it
+	  introduced new scope for local variables.
 
-	* enum.c (enum_each_with_index): make different arrays at each
-	  iteration.  [ruby-dev:32181]
+Fri May 28 17:16:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Nov  7 05:17:24 2007  David Flanagan <davidflanagan@ruby-lang.org>
+	* string.c (rb_str_squeeze_bang): squeeze AND of the arguments.
+	  UNDOCUMENTED.
 
-	* eval.c: fix typo in invoke_method documentation
+	* string.c (rb_str_count): new UNDOCUMENTED method.
 
-Wed Nov  7 03:52:26 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_delete_bang): delete AND of the arg ranges.
+	  UNDOCUMENTED FEATURE for 1.3.x.
 
-	* array.c (rb_ary_product): core dumped with non array arguments.
-	  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:32180]
+	* ext/socket/socket.c (setipaddr): re-wrote using ip_addrsetup().
 
-Wed Nov  7 03:32:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/socket.c (ip_addrsetup): decode symbolic address
+	  <broadcast>.
 
-	* lib/rexml/encodings/SHIFT-JIS.rb (REXML::Encoding): place -x for
-	  nkf conversion.  a patch from <moonwolf AT moonwolf.com>.
-	  [ruby-dev:32183]
+Thu May 27 12:27:42 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Nov  7 02:59:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (tr_trans): should handle NUL (\0) within strings.
 
-	* array.c (rb_ary_each_index): should return meaningful value.
+Tue May 25 16:45:11 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Nov  6 16:37:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_f_syscall): syscall may return values other than zero
+	  on success.
 
-	* eval_load.c (loaded_feature_path): need to expand relative paths.
+	* regex.c (re_match): handle empty loop properly (hopefully).
 
-	* eval_load.c (rb_feature_p): check if the feature is loading with
-	  load path.  [ruby-dev:31932]
+	* regex.c (re_match): remove empty group check, because it does
+	  not help non-grouping parentheses (?:..).
 
-	* eval_load.c (load_lock): check the result of barrier waiting.
+	* regex.c (re_compile_fastmap): treating try_next, finalize_push
+	  wrong way.
 
-	* thread.c (rb_barrier_wait): check if owned by the current thread.
+	* regex.c: remove some obsolete functions such as
+	  group_match_null_string_p().
 
-	* thread.c (rb_barrier_release): ditto.
+Mon May 24 14:47:54 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Nov  5 08:01:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (read_backslash): read backslash by regex.
 
-	* eval.c (Init_eval): move #send to Kernel module from BasicObject.
+Sun May 23 19:44:58 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-Mon Nov  5 05:17:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/pty/pty.c (getDevice): portability patch.
 
-	* lib/optparse.rb (OptionParser::Switch::summarize): fix for long form
-	  option with very long argument.  a patch from Kobayashi Noritada
-	  <nori1 AT dolphin.c.u-tokyo.ac.jp> in [ruby-list:44179].
+Fri May 21 23:01:26 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-Mon Nov  5 01:20:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/getaddrinfo.c (GET_AI): should set error code.
 
-	* parse.y (call_args): remove "parenthesize argument(s) for future
-	  version" warning.  when I added this warning, I had a plan to
-	  reimplement the parser that is simpler than the current one.
-	  since we abandoned the plan, warning no longer required.
+Thu May 20 03:43:44 1999  Jun-ichiro itojun Hagino  <itojun@itojun.org>
 
-Mon Nov  5 01:02:56 2007  Minero Aoki  <aamine@loveruby.net>
+	* ext/socket/socket.c: you should use sockaddr_storage to handle
+	  IPv6 addresses.
 
-	* lib/net/http.rb (HTTPHeader#initialize): provide default
-	  User-Agent to fix 500 error on some corrupted HTTP servers.
-	  [ruby-core:13135]
+	* ext/socket/getaddrinfo.c (getaddrinfo): prevent retrieving
+	  AF_INET6 address if hints.ai_flags == AI_PASSIVE.
 
-Mon Nov  5 00:32:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May 19 12:27:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_f_send): allow send/__send__ to call methods of all
-	  visibility again.  we no longer provide __send, __send!.
+	* eval.c (exec_end_proc): should protect exceptions.
 
-	* eval.c (rb_invoke_method): new method to honor private
-	  visibility.  if it's invoked in a function call style, it calls
-	  private methods as well (previous 1.9 send behavior).
+	* gc.c (run_final): ditto.
 
-Mon Nov  5 00:24:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (f_rest_arg): allow just * for rest arg.
 
-	* win32/Makefile.sub: vendor_ruby support.
+	* parse.y (mlhs_basic): allow * without formal argument.
 
-	* configure.in (RUBY_LIB): duplicated.
+	* regex.c (re_match): the variable `part' should be initialized.
 
-Mon Nov  5 00:01:33 2007  Tanaka Akira  <akr@fsij.org>
+Tue May 18 15:25:45 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* re.c (rb_reg_quote): quote \v as well.
+	* regex.c (re_search): a bug in range adjustment.
 
-Sun Nov  4 23:51:59 2007  Tanaka Akira  <akr@fsij.org>
+Tue May 18 11:35:59 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* re.c (rb_reg_initialize_m): use StringValuePtr instead of
-	  StringValueCStr because \0 exists when Regexp.new("\0").
+	* dln.c (conv_to_posix_path): path_len argument added.
 
-Sun Nov  4 08:11:19 2007  Tanaka Akira  <akr@fsij.org>
+Mon May 17 12:26:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* gc.c (count_objects): count TOTAL.
+	* numeric.c (fix_rev): should treat Fixnum as signed long.
 
-Sun Nov  4 03:58:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (massign): add strict number check for yield (and call).
 
-	* string.c (tr_setup_table): use C array for characters that fit
-	  in a byte to gain performance.
+	* eval.c (proc_arity): new method to return number of arguments.
 
-	* string.c (rb_str_delete_bang): ditto.
+	* eval.c (method_arity): new method to return number of arguments.
 
-	* string.c (rb_str_squeeze_bang): ditto.
+	* parse.y (read_escape): char may be unsigned.
 
-	* string.c (rb_str_count): ditto.
+	* string.c (rb_str_succ): ditto.
 
 	* string.c (tr_trans): ditto.
 
-Sun Nov  4 00:06:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (count_objects): ObjectSpace.count_objects implemented.
-	  [ruby-core:12301]
-
-Sat Nov  3 22:49:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_each_pair): make Hash#each to be alias to
-	  Hash#each_pair for compatibility and clarity.
-
-	* hash.c (env_each_pair): ditto.
-
-Sat Nov  3 22:41:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: --with-vendor-hdrdir implemented.
-
-	* lib/mkmf.rb: check --vendor argument.
-
-	* README.EXT: explain --vendor option for extconf.rb
-
-	* README.EXT.ja: ditto.
-
-Sat Nov  3 20:30:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: --with-vendordir implemented.
-
-	* mkconfig.rb: add config to vendorlibdir and vendorarchdir.
-
-	* instruby.rb: make vendor library directories.
-
-	* ruby.c: insert vendor library directories into load path.
-
-Fri Nov  2 20:55:49 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/content.rb, lib/rss/content/, lib/rss/maker/content.rb,
-	  test/rss/test_content.rb, test/rss/test_maker_content.rb,
-	  test/rss/rss-testcase.rb (RSS::TestCase): supported
-	  content:encoded with RSS 2.0.
-	  Suggested by Sam Lown. Thanks.
-
-Fri Nov  2 20:47:04 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, test/rss/test_version.rb: 0.2.0 -> 0.2.1.
-
-Thu Nov  1 21:56:45 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (Init_Exception): make NameError to be subclass of
-	  StandardError again.
-
-	* error.c (Init_Exception): make SecurityError to be subclass of
-	  Exception, since it's too important to be handled implicitly.
-
-Thu Nov  1 14:51:39 2007 David Flanagan <davidflanagan@ruby-lang.org>
-	* enum.c (take_while_i, drop_while_i) add RTEST to handle nil return
-
-Thu Nov  1 02:12:50 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (prereq): update the path of prelude.c.
-
-	* common.mk (prelude.c): rollback a part of r13675, because it is not
-	  documented and causes build error.
-
-Thu Nov  1 01:52:23 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* enum.c (enum_drop): fix typo.
-
-Thu Nov  1 01:51:01 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* vm_core.h (ruby_current_thread): RUBY_EXTERN'ed for probeprofiler.
-
-Thu Nov  1 00:46:30 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/configure.bat, setup.mak: now can recognize OS even if
-	  the ``--target'' option of configure is omitted.
-
-	* win32/README.win32: update the descriptions about compiler.
-
-Wed Oct 31 03:13:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_take_while): separate with-block form.
-
-	* enum.c (drop_while_i): ditto.
-
-	* enum.c (enum_butfirst): abandon butfirst method.  reverted.
-
-Tue Oct 30 10:03:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_butfirst): add a new method to iterates over
-	  elements but first n.  RDoc need to be updated.
-
-	* enumerator.c (Init_Enumerator): remove unnecessary symbol
-	  initialization.
-
-Mon Oct 29 18:42:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (bvar): block-local variable can shadow outer variable.
-	  [ruby-core:13036]
-
-Mon Oct 29 17:58:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_substr): performance improvement.  [ruby-dev:31806]
-
-Mon Oct 29 17:20:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_replicate): new function to replicate encoding.
-
-	* encoding.c (enc_based_encoding): Encoding#base_encoding returns
-	  based encoding of replica.
-
-Mon Oct 29 17:18:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_compatible): ASCII encoding is compatible with
-	  ASCII-compatible encoding, even for non-string objects.
-
-Sun Oct 28 21:50:02 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb: :redirect option implemented to disable redirects.
-	  (OpenURI::HTTPRedirect): new exception class for redirection.
-
-Fri Oct 26 17:38:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (int_chr): take an optional encoding parameter.
-	  [ruby-core:12816]
-
-Fri Oct 26 17:14:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_pow): returns 1.0 for 0**0.0.
-
-	* numeric.c (fix_pow): returns infinity for 0**-1.  [ruby-dev:32084]
-
-Fri Oct 26 15:00:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-{case,label}-indent): adjust for
-	  labels inside switch block.
-
-Fri Oct 26 05:48:57 2007  David Flanagan <davidflanagan@ruby-lang.org>
-	* array.c: raise IndexError for negative length in rb_ary_fill
-
-Wed Oct 25 07:12:03 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet#login): Allowing "passphrase" in
-	  addition to "password" for Telnet login prompts. [ruby-Bugs-10746]
-
-Wed Oct 25 06:34:11 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet#login): Making the password prompt
-	  pattern case insensitive. [ruby-Bugs-10746]
-
-Fri Oct 26 04:21:36 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/pop.rb (Net::POP3::do_start): type fixed.  a patch from
-	  Dan Zwell <dzwell AT zwell.net> in [ruby-core:12941].
-
-Fri Oct 26 01:48:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_assoc): check and convert inner arrays (assocs)
-	  using #to_ary.
-
-	* hash.c (rb_hash_s_create): check and convert argument hash
-	  using #to_hash.
-
-	* hash.c (rb_hash_s_create): Hash#[] now takes assocs as source of
-	  hash conversion.
-
-Thu Oct 25 16:46:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): dot at the head of the line denote line
-	  continuation from previous one to support fluent interface.
-	  [experimental]
-
-	* misc/ruby-mode.el (ruby-calculate-indent): support fluent dot.
-
-Thu Oct 25 14:19:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_tell, rb_io_seek): check errno too.  [ruby-dev:32093]
-
-Thu Oct 25 13:59:53 2007 David Flanagan <davidflanagan@ruby-lang.org>
-
-	* parse.y (parser_tokspace): increment tokidx
-	  fixes test failure at [test/ruby/test_stringchar.rb:72]
-
-Thu Oct 25 09:49:49 2007  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri.rb, lib/uri/ldaps.rb: added LDAPS
-	  scheme. [ruby-dev:31896]
-
-Wed Oct 25 06:23:14 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/parser.rb (XMLRPC::Convert::dateTime): Fixing a bug that
-	  caused time zone conversion to fail for some ISO 8601 date formats.
-	  [ruby-Bugs-12677]
-
-Wed Oct 25 04:59:28 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Explicitly start
-	  the HTTP connection to support keepalive requests. [ruby-Bugs-9353]
-
-Wed Oct 25 04:46:53 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Improving the error
-	  message for Content-Type check failures. [ruby-core:12163]
-
-Wed Oct 25 03:45:08 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	* lib/xmlrpc/utils.rb (XMLRPC::ParseContentType#parse_content_type):
-	  Making Content-Type checks case insensitive. [ruby-Bugs-3367]
-
-Wed Oct 24 17:09:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_tokspace): make space in token buffer.
-
-	* parse.y (parser_yylex): fix encoding of single character literal.
-
-Tue Oct 23 13:44:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (call_args2): nd_head of NODE_BLOCK_PASS should be a list.
-	  [ruby-core:12850]
-
-Tue Oct 23 10:42:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): encoding set by command line option takes
-	  priority over the encoding in the source, as the primary encoding.
-
-Mon Oct 22 19:24:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): allow space after -E (encoding) option.
-
-Mon Oct 22 11:03:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (enc_check_encoding): returns index now.
-
-	* encoding.c (rb_enc_compatible): check if two objects have compatible
-	  encodings.
-
-	* encoding.c (enc_compatible_p): added Encoding.compatible?.
-
-	* include/ruby/encoding.h (rb_enc_compatible): prototype.
-
-Sun Oct 21 18:29:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_default, rb_enc_primary): return pointers to
-	  rb_encoding of default and primary respectively.  [ruby-core:12795]
-
-	* encoding.c (set_primary_encoding): removed primary_encoding setter.
-
-Sat Oct 20 13:17:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_cycle): hide temporary array from ObjectSpace.
-	  [ruby-core:12762]
-
-Sat Oct 20 11:49:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_get_path): returns frozen string.
-
-	* file.c (rb_file_s_chown, rb_file_s_lchown): use uid_t and gid_t.
-
-Fri Oct 19 20:08:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_id_encoding): returns ID "encoding".
-
-	* marshal.c (w_encoding): dump encoding name.
-
-	* marshal.c (r_ivar): load encoding.
-
-Fri Oct 19 16:41:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_regx_options, reg_compile_gen): relaxened encoding
-	  matching rule.
-
-	* re.c (rb_reg_initialize): always set encoding of Regexp.
-
-	* re.c (rb_reg_initialize_str): fix encoding for non 7bit-clean
-	  strings.
-
-	* re.c (rb_reg_initialize_m): use ascii encoding for 'n' option.
-
-Fri Oct 19 11:09:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_options): set primary encoding from the parser
-	  always.  [ruby-core:12758]
-
-	* ruby.c (load_file): should not discard the parser parameter.
-
-Fri Oct 19 10:55:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_last): removed unused variables.
-
-Thu Oct 18 17:08:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_find_index): update RDoc.  a patch from David Flanagan
-	  <david AT davidflanagan.com> in [ruby-core:12710].
-
-	* enum.c (enum_take, enum_drop): ditto.
-
-	* enum.c (enum_cycle): should not cause infinite loop for empty
-	  arrays.  [ruby-core:12710]
-
-	* range.c (Init_Range): typo fixed.
-
-Thu Oct 18 16:39:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/source.rb (REXML::SourceFactory::SourceFactory): more
-	  duck typed.  better performance on JRuby.
-	  http://headius.blogspot.com/2007/10/another-performance-discovery-rexml.html
-
-Thu Oct 18 09:33:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_first): takes first n element if argument is
-	  given.  [ruby-core:12697]
-
-	* range.c (range_last): returns last n elements if argument is
-	  given.
-
-	* array.c (rb_ary_subseq, rb_ary_last): export.
-
-Wed Oct 17 17:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): fixed reversed condition.  [ruby-core:12722]
-
-Wed Oct 17 13:54:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_s_union): the last check was not complete.
-
-Wed Oct 17 11:30:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_from_encoding, rb_enc_register): associate index
-	  to self.
-
-	* encoding.c (enc_capable): Encoding objects are encoding capable.
-
-	* re.c (rb_reg_s_union): check if encoding matching by exact encoding
-	  objects.
-
-Wed Oct 17 06:18:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_alias, rb_enc_find_index): changed
-	  enc_table_alias to a name-to-index hash.
-
-	* encoding.c (rb_enc_init): use upper case names for aliases to use as
-	  constant names.
-
-	* encoding.c (enc_find): allow symbols.
-
-	* encoding.c (Init_Encoding): define encoding constants.
-
-	* st.c (strcasehash): fix wrong code range condition.
-
-Wed Oct 17 05:07:18 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_primary_encoding): added Encoding.primary_encoding.
-
-	* parse.y (rb_parser_encoding): added.
-
-	* ruby.c (proc_options): added -E and --encoding options.
-
-	* ruby.c (process_options): set primary encoding from command line
-	  option if set, or source encoding.
-
-	* include/ruby/encoding.h (rb_enc_from_encoding,
-	  rb_get_primary_encoding, rb_set_primary_encoding): prototypes.
-
-	* include/ruby/node.h (rb_parser_encoding): prototype.
-
-Wed Oct 17 03:37:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_desc): set encoding.
-
-	* re.c (rb_reg_s_union): check encodings.
-
-	* enc/utf8.c (utf8_code_to_mbclen): 0xfe and 0xff are valid Unicode to
-	  be encoded to 2bytes in UTF-8.  [ruby-core:12700]
-
-Wed Oct 17 02:50:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_ord): use encoding.
-
-Wed Oct 17 01:57:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_initialize_m): allow binary encoding option.
-	  [ruby-dev:32083]
-
-Tue Oct 16 19:48:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_s_union): check for encoding of original object.
-
-Tue Oct 16 18:28:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* debug.c: use enum for constants for gdb if possible.
-
-Tue Oct 16 18:20:10 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c, debug.c: move debug enum and constants to debug.c.
-
-Tue Oct 16 18:16:15 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ruby.c (RUBY_ENCODING_SHIFT): added as enum.
-
-	* .gdbinit (rp): show encoding and coderange for strings.
-
-Tue Oct 16 14:48:38 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_regx_options): check if regexp encoding option
-	  matches to current encoding.
-
-	* re.c (char_to_option, rb_char_to_option_kcode): 'n' is not kcode
-	  option now.
-
-	* re.c (rb_reg_to_s, rb_reg_error_desc): copy encoding rather than
-	  append as an option.
-
-	* re.c (make_regexp, rb_reg_prepare_re): use encoding of Regexp and
-	  String instead of kcode.
-
-	* re.c (rb_reg_initialize): set fixed option if none is set.
-
-	* re.c (rb_reg_regcomp): ditto.
-
-	* re.c (rb_reg_equal): check if encodings are equal.
-
-	* re.c (rb_reg_initialize_m): encoding option is obsolete.
-
-	* re.c (rb_kcode, rb_get_kcode, rb_set_kcode): removed.
-
-	* re.c (Init_Regexp): removed Regexp#kcode method.
-
-	* ruby.c (proc_options): allow long encoding name.
-
-Tue Oct 16 14:03:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_s_union): encoding of all regexp objects should
-	  match.  [ruby-dev:32076]
-
-Tue Oct 16 13:49:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (enc_to_s): rename function.
-
-Tue Oct 16 13:25:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_new4): should copy encoding.  a patch from NARUSE,
-	  Yui <naruse AT airemix.com>.  [ruby-dev:32076]
-
-Tue Oct 16 01:31:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_inject): RDoc update.  a patch from David Flanagan
-	  <david AT davidflanagan.com> in [ruby-core:12710].
-
-Tue Oct 16 01:25:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (Init_Encoding): define #to_s to show encoding name
-	  in to_s representation as well as #inspect.
-
-Mon Oct 15 13:24:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_round): should be number but not rounding factor.
-	  [ruby-dev:32060]
-
-Mon Oct 15 11:45:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_bytes0): refined length check.  [ruby-dev:32059]
-
-Mon Oct 15 10:24:19 2007  Tanaka Akira  <akr@fsij.org>
-
-	* process.c (pst_to_s): returns a string such as "pid 10220 exit 1"
-	  instead of "256".  [ruby-dev:32053]
-	  (pst_inspect): change format
-	  "#<Process::Status: pid=10220,exited(1)>" to
-	  "#<Process::Status: pid 10220 exit 1>".
-
-Mon Oct 15 09:58:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_bytes0): check if source has enough data.
-	  [ruby-dev:32054]
-
-Mon Oct 15 01:15:09 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (s_accept_nonblock): make accepted fd
-	  nonblocking.  [ruby-talk:274079]
-
-Sun Oct 14 17:31:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_obj_encoding): rdoc update.  a patch from David
-	  Flanagan <david AT davidflanagan.com>.  [ruby-core:12664]
-
-	* encoding.c (enc_dump, enc_load): marshaling feature.  a patch from
-	  David Flanagan.  [ruby-core:12665]
-
-	* encoding.c (Init_Encoding): undefine allocator of Encoding.
-	  [ruby-core:12665], [ruby-core:12666]
-
-	* test/ruby/test_encoding.rb: tests for Encoding from David Flanagan
-	  [ruby-core:12665]
-
-Sun Oct 14 11:09:09 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb (PP::PPMethods#pp_hash): don't sort keys because hash is
-	  ordered.
-	  (ENV.pretty_print): call pp_hash with sorted hash.
-
-Sun Oct 14 04:08:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (AC_SYS_LARGEFILE): keep results also in command
-	  options, to vail out of mismatch.  [ruby-list:44114]
-
-	* mkconfig.rb, lib/mkmf.rb (configuration): add DEFS.
-
-Sun Oct 14 03:55:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/mkexports.rb: deal with __fastcall name decorations.
-	  [ruby-list:44111]
-
-Sun Oct 14 02:20:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_cEncoding): new Encoding class.
-
-	* encoding.c (rb_to_encoding, rb_to_encoding_index): helper functions.
-
-	* encoding.c (rb_obj_encoding): return Encoding object now.
-
-	* gc.c (garbage_collect): mark Encoding objects.
-
-	* inits.c (rb_call_inits): call Init_Encoding.
-
-	* string.c (rb_str_force_encoding): accept Encoding object as well as
-	  encoding name.
-
-	* include/ruby/encoding.h (rb_to_encoding_index, rb_to_encoding):
-	  prototypes.
-
-Sun Oct 14 01:03:30 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (OpenURI.open_http): fix :ssl_ca_cert option.
-
-Sat Oct 13 21:23:21 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (foletype_s_ole_classes,
-	  foletype_s_typelibs): refactoring.
-
-	* test/win32ole/test_win32ole_type.rb: add some test.
-
-	* ext/win32ole/win32ole.c (Init_win32ole): change method name
-	  WIN32OLE_TYPELIB.ole_types from WIN32OLE_TYPELIB.ole_classes.
-
-	* test/win32ole/test_win32ole_typelib.rb: ditto.
-
-	* test/win32ole/test_folderitem2_invokeverb.rb: check create
-	  shortcut string more strictly (This test is invoked in Japanese
-	  Windows environment).
-
-Sat Oct 13 09:11:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (set_file_encoding): case-insensitive search, a patch from
-	  David Flanagan <david AT davidflanagan.com> [ruby-core:12629]
-
-Sat Oct 13 09:02:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc,win}32/mkexports.rb: explicit data.  [ruby-list:44108]
-
-Sat Oct 13 00:17:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/document.rb (REXML::Document::write): leaky
-	  modification trans -> transitive.  [ruby-dev:32040]
-
-Sat Oct 13 00:00:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: encoding specifier should work if the line matches
-	  /coding[:=] ?/, a la Python PEP-263, so that VIM comments like
-	  "# vim: set fileencoding=<encoding name>" should be recognized.
-
-Fri Oct 12 15:04:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (magic_comments): add "encoding" as same as "coding".
-
-	* parse.y (set_file_encoding): special file encoding handling.
-
-	* parse.y (parser_yylex): ditto.
-
-Fri Oct 12 12:44:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_combination): fixed memory corruption due to too
-	  small memory allocation
-
-	* array.c (rb_ary_product): accessing out of memory bounds.
-	  condition fixed.
-
-Fri Oct 12 11:22:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (match_values_at): make #select to be alias to #values_at
-	  to adapt RDoc description.  [ruby-core:12588]
-
-Thu Oct 11 21:10:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/node.h (NOEX_LOCAL): remove unused local visibility.
-
-	* class.c (ins_methods_push): ditto.
-
-	* class.c (rb_class_local_methods): method removed.
-
-Thu Oct 11 14:29:31 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* */Makefile.sub (COMMON_MACROS): workaround for old SDK's bug.
-	  [ruby-core:12584]
-
-Thu Oct 11 06:35:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, */Makefile.sub (VPATH): add enc directory.
-
-	* common.mk (ENCOBJS): encoding objects.
-
-	* enc: directory for encodings.
-
-Thu Oct 11 00:04:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add OnigEncoding
-	  parameter to every function members.
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add auxiliary
-	  data member to provide user defined data for an encoding.
-
-Wed Oct 10 23:32:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_s_quote): no longer takes optional second argument
-	  that has never been documented.
-
-Wed Oct 10 15:39:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* encoding.c (rb_enc_init): don't alias iso-8859-1 to ascii.
-
-	* ascii.c (OnigEncodingASCII): change the name US-ASCII to ASCII-8BIT.
-
-Wed Oct 10 14:31:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_enc_str_coderange): fixed check for non-ascii.
-
-Tue Oct  9 21:35:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_permutation, rb_ary_combination): missing type
-	  names.
-
-	* array.c (rb_ary_permutation): used buffer should be t1.
-
-	* array.c (rb_ary_permutation): use frozen shared hidden array.
-	  [ruby-dev:31985]
-
-Tue Oct  9 16:58:10 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c: remove to_a completely.
-
-	* array.c (tmpbuf): keep DRY to clear klass of temporary objects.
-
-Tue Oct  9 16:33:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_permutation, rb_ary_combination, rb_ary_product):
-	  hide internal buffer objects.  [ruby-dev:31982]
-
-Tue Oct  9 16:00:32 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (parser_read_escape, parser_tokadd_escape): check code range.
-	  [ruby-dev:31980]
-
-Tue Oct  9 15:40:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (STR_NEW3): check for if single byte sequence.
-
-Mon Oct  8 20:06:29 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/imap.rb, lib/net/smtp.rb, lib/net/pop.rb: hostname should
-	  be verified against server's identity as presented in the server's
-	  certificate. [ruby-dev:31960]
-
-	* ext/openssl/lib/net/telnets.rb, ext/openssl/lib/net/ftptls.rb: ditto.
-
-Sun Oct  7 22:37:47 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_taxonomy.rb, test/rss/test_parser_1.0.rb,
-	  test/rss/test_image.rb, test/rss/rss-testcase.rb: ensured
-	  declaring XML namespaces.
-
-Sun Oct  7 22:00:01 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/node.h: make node flags as VALUE type.
-	  enum ruby_node_flags removed.
-
-	* ruby.c: define RUBY_NODE_* as const for gdb.
-
-Sun Oct  7 18:57:12 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h: enum ruby_value_flags removed.  [ruby-dev:31959]
-
-	* ruby.c: define RUBY_FL_* as const VALUE for gdb.
-
-Sun Oct  7 17:50:14 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb: remove enable_post_connection_check flag.
-
-	* lib/open-uri.rb: ditto.
-
-Sun Oct  7 15:48:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (opt_eq): fix to use rb_str_equal().
-
-Sat Oct  6 23:14:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_to_i): update RDoc since base can be any value
-	  between 2 and 36.  [ruby-talk:272879]
-
-Sat Oct  6 16:24:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_free): check Fiber or Continuation.
-
-	* bootstraptest/test_knownbug.rb: remove a fixed test.
-
-Sat Oct  6 14:56:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_register): returns new index or -1 if failed.
-
-	* encoding.c (rb_enc_alias): check if original name is registered.
-
-	* encoding.c (rb_enc_init): register in same order as kcode options in
-	  re.c.  added new aliases.
-
-	* string.c (rb_str_force_encoding): check if valid encoding name.
-
-Sat Oct  6 14:32:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (opt_eq): get rid of gcc bug.
-
-Sat Oct  6 02:34:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/defines.h: no longer provide DEFAULT_KCODE.
-
-Fri Oct  5 21:24:59 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (rb_reg_s_union_m): Regexp.union accepts single argument which
-	  is an array of patterns.  [ruby-list:44084]
-
-Fri Oct  5 16:42:27 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_not_match): new method.
-
-Fri Oct  5 16:15:52 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in: Turn on --enable-pthread by default for FreeBSD
-	  5.2.1-RELEASE and later, and remove pthread support for older
-	  versions which has never worked perfectly.
-
-Fri Oct  5 16:11:50 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* time.c (time_to_s): Fix documentation.  Time format changed.
-
-Fri Oct  5 04:02:39 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (in_addr, in6_addr, addr_mask): Make some minor
-	  code optimization.
-
-Fri Oct  5 03:25:51 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (<=>): Implement IPAddr#<=> and make IPAddr
-	  comparable.
-
-	* lib/ipaddr.rb (succ): Implement IPAddr#succ.  You can now create
-	  a range between two IPAddr's, which (Range) object is
-	  enumerable.
-
-	* lib/ipaddr.rb (to_range): A new method to create a Range object
-	  for the (network) address.
-
-Fri Oct  5 03:14:45 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/ipaddr.rb (coerce_other): Support type coercion and make &,
-	  |, == and include? accept a string or an integer instead of an
-	  IPAddr object as the argument.
-
-	* lib/ipaddr.rb (initialize): Give better error messages.
-
-	* lib/ipaddr.rb: Improve documentation.
-
-Thu Oct  4 20:45:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (Init_process): win32 has our own WNOHANG definition, so
-	  remove unnecessary #ifdef guard.
-
-Thu Oct  4 20:17:19 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* array.c (rb_ary_permutation, rb_ary_product): support non C99
-	  compilers.
-
-Thu Oct  4 17:33:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (kcode_setter): Perl-ish global variable `$=' no longer
-	  effective.
-
-	* io.c (Init_IO): remove obsolete variables: $defout, $deferr.
-
-	* re.c (Init_Regexp): remove obsolete const alias: MatchingData.
-
-	* time.c (Init_Time): remove obsolete Time::times.
-
-	* re.c (ignorecase_setter): change warning message.
-
-	* re.c (ignorecase_getter): now gives warning.
-
-	* string.c (rb_str_cmp_m): update RDoc document.
-
-	* re.c (kcode_setter): restore erroneously removed setter.
-
-Thu Oct  4 16:28:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_obj_encoding): returns encoding of the given object.
-
-	* parse.y (reg_compile_gen): copy encoding from source string if
-	  non-empty.
-
-	* re.c (Init_Regexp): new method Regexp#encoding.
-
-	* string.c (str_encoding): moved to encoding.c
-
-Thu Oct  4 15:49:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_permutation): remove C99 dependency.
-	  [ruby-dev:31934]
-
-	* array.c (rb_ary_product): ditto.
-
-Wed Oct  3 23:37:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/nkf/nkf.c, bin/ri, bin/irb: fixed typos in doc and comments.
-	  a patch from Eugene Ossintsev  <eugoss AT gmail.com>.
-	  [ruby-core:12375]
-
-Wed Oct  3 17:56:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: enable specify label to executable.
-	  (-e "ruby1::/path/to/ruby1; ruby2::/path/to/ruby2; ...")
-
-Wed Oct  3 16:58:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_str_new, parser_yylex, rb_intern3): set code-range
-	  bits.
-
-	* parse.y (parser_tokadd_string): check code-range.
-
-	* parse.y (parser_parse_string, parser_here_document): ditto.
-
-	* parse.y (parser_set_encode): check if valid encoding.
-
-Wed Oct  3 15:43:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_cvar_set): check whether class variable is
-	  defined in superclasses.  root classes have higher priority.
-	  removes lower class variable entry from IV_TBL (if it's defined
-	  in classes, not modules).
-
-	* variable.c (rb_cvar_get): ditto.
-
-Wed Oct  3 10:06:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_process_options): push frame with program name.
-	  [ruby-core:12351]
-
-Tue Oct  2 20:16:55 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_env): refactoring. remove unused code.
-
-Tue Oct  2 12:30:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_product): generalized product, now takes
-	  arbitrary number of arrays.  a patch from David Flanagan
-	  <david AT davidflanagan.com>.  [ruby-core:12346]
-
-Tue Oct  2 08:25:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_permutation): implementation contributed from
-	  David Flanagan.  [ruby-core:12344]
-
-	* array.c (rb_ary_combination): RDoc update to clarify.  a patch
-	  from David Flanagan.  [ruby-core:12344]
-
-	* array.c (rb_ary_permutation): small dirty hack by Matz to avoid
-	  arrays on stack.
-
-Tue Oct  2 07:01:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_dup): proc->block.proc should be self.
-
-	* bootstraptest/test_knownbug.rb, test_method.rb:
-	  move a fixed test.
-
-Mon Oct  1 16:17:44 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/test_method.rb: use assert_normal_exit to test
-	  [ruby-dev:31818].
-
-Mon Oct  1 15:57:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (id2ref): skip ICLASS.
-
-Mon Oct  1 15:29:35 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_normal_exit): use `` instead of
-	  system.
-
-Mon Oct  1 15:17:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (id2ref): T_VALUES is less than T_BLOCK.  [ruby-dev:31911]
-
-Mon Oct  1 10:58:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (require_libraries): use require method instead of calling
-	  rb_require directly.  [ruby-dev:31322]
-
-Mon Oct  1 10:52:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_options), ruby.c (proc_options, process_options): not
-	  call exit(2) directly.  [ruby-dev:31912]
-
-	* eval.c (ruby_run_node): deal with direct exit code.
-
-Sun Sep 30 17:12:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_append): always set encoding, and coderange
-	  cache bits.
-
-	* include/ruby/encoding.h (ENC_CODERANGE_SET): fixed a bug not to
-	  set cache bits.
-
-Sun Sep 30 11:52:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (pretty): don't show beginning empty line.
-
-Sun Sep 30 11:32:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c: use #ifdef for test LONG_LONG_VALUE.
-
-Sun Sep 30 04:30:55 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c: use SIZEOF_LONG instead of SIZEOF_ULONG which is not
-	  defined.
-
-Sun Sep 30 04:03:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (Init_Regexp): test DEFAULT_KCODE in C code because
-	  KCODE_EUC, etc. are enum.
-
-Sun Sep 30 00:55:40 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* variable.c (obj_ivar_each): get rid of warning.
-
-Sat Sep 29 17:45:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* main.c (main): use platform-independent per-process initialization.
-	  [ruby-dev:31900]
-
-	* ruby.c (ruby_sysinit): new function for per-process initialization.
-
-	* include/ruby/ruby.h (RUBY_GLOBAL_SETUP): toplevel setup declaration.
-
-	* include/ruby/win32.h, win32/mkexports.rb: alias NtInitialize
-	  ruby_sysinit.
-
-	* win32/win32.c (rb_w32_sysinit): renamed from NtInitialize.
-
-Sat Sep 29 17:31:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_combination): new method to give all combination
-	  of elements from an array.  [ruby-list:42671]
-
-	* array.c (rb_ary_product): a new method to get all combinations
-	  of elements from two arrays.  can be extended to combinations of
-	  n-arrays, e.g. a.product(b,c,d).  anyone volunteer?
-
-	* array.c (rb_ary_permutation): empty function body to calculate
-	  permutations of array elements.  need volunteer.
-
-Sat Sep 29 17:14:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_leave): move proc invocation from r_entry() to
-	  avoid potential crash.
-
-Sat Sep 29 12:28:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_normal_exit): new method.
-
-	* bootstraptest/test_knownbug.rb: add test for Marshal.load.
-
-Sat Sep 29 10:12:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* variable.c (rb_ivar_set): fix class instance variable.
-
-	* object.c (rb_class_real): cl argument may be 0.
-
-Sat Sep 29 09:12:02 2007  Tanaka Akira  <akr@fsij.org>
-
-	* object.c (rb_class_real): use BUILTIN_TYPE instead of TYPE.
-	  access flags directly instead of FL_TEST.
-	  they are enough because cl argument is a class.
-
-Sat Sep 29 08:57:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/win32.h (strcasecmp): needed for type_strcasehash.
-
-Sat Sep 29 06:47:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (struct cmdline_options): static variables packed.
-
-Sat Sep 29 05:29:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_fdopen): create IO object from fd.
-
-	* parse.y (yycompile): use encoding of the source as default.
-
-	* ruby.c (proc_options, load_file): ditto.
-
-Sat Sep 29 04:27:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_alias): allow encodings multiple aliases.
-
-	* encoding.c (rb_enc_find_index): search the encoding which has the
-	  given name and return its index if found, or -1.
-
-	* st.c (type_strcasehash): case-insensitive string hash type.
-
-	* string.c (rb_str_force_encoding): force encoding of self.  this name
-	  comes from [ruby-dev:31894] by Martin Duerst.  [ruby-dev:31744]
-
-	* include/ruby/encoding.h (rb_enc_find_index, rb_enc_associate_index):
-	  prototyped.
-
-	* include/ruby/encoding.h (rb_enc_isctype): direct interface to ctype.
-
-	* include/ruby/st.h (st_init_strcasetable): prototyped.
-
-Sat Sep 29 03:53:26 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: Thread local storage should be fiber local.
-
-	* bootstraptest/test_knownbug.rb, test/ruby/test_fiber.rb:
-	  move a fixed test.
-
-Fri Sep 28 23:15:31 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insnhelper.ci (vm_call_method): allow send! to call protected
-	  methods as well.  [ruby-core:12280]
-
-Fri Sep 28 22:33:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_so_fasta.rb: added.
-
-	* benchmark/bm_so_k_nucleotide.rb: added.
-
-	* benchmark/bm_so_reverse_complement.rb: added.
-
-	* benchmark/make_fasta_output.rb: added.
-
-	* benchmark/prepare_so_k_nucleotide.rb: added.
-
-	* benchmark/prepare_so_reverse_complement.rb: added.
-
-Fri Sep 28 19:14:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: fix notations.
-
-	* benchmark/bm_loop_whileloop.rb: ditto.
-
-	* benchmark/bm_loop_whileloop2.rb: ditto.
-
-	* benchmark/bm_app_uri.rb: added.
-
-	* benchmark/bm_vm1_ivar_set.rb: ditto.
-
-	* benchmark/bm_so_binary_trees.rb: added from Computer Language
-	  Benchmarks Game (http://shootout.alioth.debian.org/).
-
-	* benchmark/bm_so_fannkuch.rb: ditto.
-
-	* benchmark/bm_so_mandelbrot.rb: ditto.
-
-	* benchmark/bm_so_meteor_contest.rb: ditto.
-
-	* benchmark/bm_so_nbody.rb: ditto.
-
-	* benchmark/bm_so_nsieve.rb: ditto.
-
-	* benchmark/bm_so_nsieve_bits.rb: ditto.
-
-	* benchmark/bm_so_partial_sums.rb: ditto.
-
-	* benchmark/bm_so_pidigits.rb: ditto.
-
-	* benchmark/bm_so_spectralnorm.rb: ditto.
-
-Fri Sep 28 16:22:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm_core.h (rb_vm_struct): fix typo: bufferd -> buffered.
-
-Fri Sep 28 15:47:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: fix to output benchmark results
-	  to file "bmlog-#{Time.now.strftime('%Y%m%d-%H%M%S')}.#{$$}".
-
-	* benchmark/bm_io_file_create.rb: remove useless codes.
-
-	* benchmark/bm_vm2_eval.rb: added.
-
-Fri Sep 28 15:05:24 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h: export rb_ivar_foreach.
-
-	* include/ruby/ruby.h: modify struct RObject and RClass for optimizing
-	  T_OBJECT space.  [ruby-dev:31853]
-	  (ROBJECT_LEN, ROBJECT_PTR)
-	  (RCLASS_IV_TBL, RCLASS_M_TBL, RCLASS_SUPER, RCLASS_IV_INDEX_TBL)
-	  (RMODULE_IV_TBL, RMODULE_M_TBL, RMODULE_SUPER): abstract accessor
-	  defined.
-
-	* variable.c: support the modified RObject and RClass.
-
-	* object.c: ditto.
-
-	* class.c: ditto.
-
-	* gc.c: ditto.
-
-	* marshal.c: ditto.
-
-	* eval_method.ci: use the abstract accessor.
-
-	* insns.def: ditto.
-
-	* proc.c: ditto.
-
-	* struct.c: ditto.
-
-	* eval.c: ditto.
-
-	* error.c: ditto.
-
-	* vm.c: ditto.
-
-	* insnhelper.ci: ditto.
-
-	* ext/digest/digest.c: ditto.
-
-Fri Sep 28 13:20:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline_fast, rb_io_getline_1): set encoding to the
-	  result string, as well as getc.
-
-Fri Sep 28 12:51:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_app_erb.rb: added.
-
-	* benchmark/bm_io_file_(create|read|write).rb: added.
-
-Fri Sep 28 12:49:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: fix file selection algorithm.
-
-Fri Sep 28 02:05:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_comparable): need not to check asciicompat here.
-
-	* encoding.c (rb_enc_check): ditto.
-
-	* string.c (rb_enc_str_coderange): tuned a bit; no broken check.
-
-	* encoding.c (rb_enc_check): new encoding comparison criteria.
-
-Thu Sep 27 17:36:28 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/REAMDE.win32: follow recent changes.
-
-Thu Sep 27 16:01:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: fix to output some helpful messages.
-
-Thu Sep 27 15:44:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/driver.rb: added.
-
-	* common.mk: fix to use above driver.
-
-	* benchmark/prepare_so_count_words.rb: added.
-
-	* benchmark/bm_so_count_words.rb: fix benchmark process.
-
-Thu Sep 27 15:42:34 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/fiber/fiber.c: modify prototype declaration.
-	  [ruby-core:12247]
-
-Thu Sep 27 09:42:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (strings, xstring, regexp, dsym): empty strings have
-	  US-ASCII encoding.
-
-Thu Sep 27 07:39:13 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_finish): new method.
-
-	* bootstraptest/test_knownbug.rb: add test for [ruby-dev:31866] using
-	  assert_finish.
-
-Thu Sep 27 04:46:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_associate_index): deal with ASCII compatible
-	  flags.
-
-	* encoding.c (rb_enc_check): allow ASCII compatible strings.
-
-	* parse.y (rb_intern_str): use ASCII encoding for ASCII string.
-
-	* string.c (rb_enc_str_coderange): check for code-range.
-
-	* string.c (rb_str_modify): clear code-range flags.
-
-	* string.c (rb_str_hash, rb_str_eql): ASCII compatible strings are
-	  comparable.
-
-	* include/ruby/encoding.h: added code-range flags.
-
-Thu Sep 27 04:40:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_mark_set): new function to mark keys.
-
-	* marshal.c (struct dump_arg, struct load_arg): added wrappers to mark
-	  data and compat_tbl entries.  [ruby-dev:31870]
-
-Thu Sep 27 03:17:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_waitpid): no needs to poll.  [ruby-dev:31871]
-
-Wed Sep 26 20:11:46 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: remove a fixed test.
-
-Wed Sep 26 20:00:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb: move fixed tests.
-
-	* bootstraptest/test_method.rb: ditto.
-
-	* test/ruby/test_io.rb: ditto.
-
-Wed Sep 26 19:36:26 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (eval): fix to check stack overflow.
-	  [ruby-dev:31850]
-
-	* eval_intern.h, vm.h: move CHECK_STACK_OVERFLOW() macro.
-
-Wed Sep 26 19:27:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_throw): fix to move increment point.
-	  [ruby-dev:31840]
-
-Wed Sep 26 19:23:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: Fiber as SemiCoroutine on default. [ruby-core:12146]
-
-	* ext/fiber/fiber.c: enable Fiber#transfer.
-
-Wed Sep 26 18:38:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_check): check for ASCII-compatibilities.
-
-	* parse.y (parser_tokadd_string, parser_parse_string,
-	  parser_here_document, parser_yylex): set encoding to US-ASCII.
-
-	* parse.y (rb_enc_symname_p): check if valid with encoding.
-
-	* parse.y (rb_intern3): let symbols have encoding.
-
-	* string.c (rb_str_hash): add encoding index.
-
-	* string.c (rb_str_comparable, rb_str_equal, rb_str_eql): check if
-	  compatible encoding.
-
-	* string.c (sym_inspect): made encoding aware.
-
-	* insns.def (opt_eq): compare with encoding.
-
-	* include/ruby/encoding.h (rb_enc_asciicompat): check if ASCII
-	  compatible.
-
-	* include/ruby/encoding.h (rb_enc_get_index): added prototype.
-
-	* include/ruby/intern.h (rb_str_comparable, rb_str_equal): ditto.
-
-Wed Sep 26 15:01:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_get_alloc_func): cast to suppress a warning.
-
-	* eval_method.ci (remove_method): local variable to be initialized.
-
-Wed Sep 26 08:36:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (ext/extinit.o): use $(OUTFLAG) as well as other
-	  objects.  [ruby-Bugs-14228]
-
-Wed Sep 26 05:12:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yyerror): limit error message length.
-	  [ruby-dev:31848]
-
-Tue Sep 25 15:11:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_ungetc): reallocate internal buffer if pushing data
-	  excess capacity.  [ruby-dev:31650]
-
-Tue Sep 25 13:43:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_method.ci (remove_method): should not remove undef place
-	  holder.  [ruby-dev:31816], [ruby-dev:31817]
-
-Tue Sep 25 09:51:31 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_longjmp): source file information may be NULL.
-	  [ruby-dev:31849]
-
-	* eval.c (ruby_finalize_0): clear trace_func before finalization.
-
-Mon Sep 24 22:36:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_equal): should handle recursive array.
-
-	* hash.c (hash_equal): should handle recursive hash.
-
-Mon Sep 24 22:14:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/weakref.rb (WeakRef): remove debug print.  [ruby-dev:31799]
-
-	* hash.c (hash_i): avoid too frequent hash conflict where key and
-	  value are same.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.
-	  [ruby-dev:31802]
-
-Mon Sep 24 17:56:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/strscan/strscan.c (strscan_initialize, strscan_getch): use the
-	  encoding of the target string instead of setting to StringScanner
-	  instance.  [ruby-dev:31831]
-
-Mon Sep 24 16:52:11 2007  Urabe Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/net/http.rb: fix typo.
-
-Mon Sep 24 06:49:15 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb: an SSL verification (the server hostname should
-	  be matched with its certificate's commonName) is added.
-	  this verification can be skipped by
-	  "Net::HTTP#enable_post_connection_check=(false)".
-	  suggested by Chris Clark <cclark at isecpartners.com>
-
-	* lib/net/open-uri.rb: use Net::HTTP#enable_post_connection_check to
-	  perform SSL post connection check.
-
-	* ext/openssl/lib/openssl/ssl.c
-	  (OpenSSL::SSL::SSLSocket#post_connection_check): refine error message.
-
-Sun Sep 23 09:05:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (os_obj_of, os_each_obj): hide objects to be finalized.
-	  [ruby-dev:31810]
-
-Sun Sep 23 08:58:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (rb_attr): should not use alloca for unknown size
-	  input.  [ruby-dev:31818]
-
-	* parse.y (rb_intern_str): prevent str from optimization.
-
-Sun Sep 23 06:16:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_method.ci (remove_method): check for undefined method.
-	  [ruby-dev:31816]
-
-Sun Sep 23 05:42:35 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/rdoc/options.rb (Options::check_diagram): dot -V output
-	  changed. [ ruby-Bugs-11978 ], Thanks Florian Frank.
-
-Sat Sep 22 06:02:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::List::summarize): use each_line if
-	  defined rather than each.  [ruby-Patches-14096]
-
-Sat Sep 22 05:19:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_init): separate from strio_initialize
-	  to share with strio_reopen properly.  [ruby-Bugs-13919]
-
-Fri Sep 21 14:51:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (gc_mark_rest): copy just used part.
-
-	* gc.c (gc_mark_children): mark u1 and u2 of NODE_ARGSCAT.
-
-	* gc.c (os_obj_of): hide T_VALUES too.  [ruby-dev:31804]
-
-	* gc.c (run_final): freeze temporary argument array.
-
-Fri Sep 21 04:58:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-label-indent): fix for function top
-	  level labels.
-
-Fri Sep 21 02:11:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_match_m): evaluate a block if match.  it would make
-	  condition statement much shorter, if no else clause is needed.
-
-	* string.c (rb_str_match_m): ditto.
-
-Fri Sep 21 02:02:34 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (hash_equal): should call rb_eql when argument eql is set.
-
-Thu Sep 20 17:28:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (popen_exec), process.c (rb_spawn): stop other threads before
-	  exec.  [ruby-core:08262]
-
-Tue Sep 18 22:08:42 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/matrix.rb: fix a coerce bug of Vector. [ruby-core: 12190]
-
-Mon Sep 17 21:06:03 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTP::GenericRequest#initialize): check path is
-	  not nil. [ruby-dev:31149]
-
-Mon Sep 17 21:00:51 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (ripper): rename event: arglist_* -> args_*.
-
-	* parse.y (ripper): rename event: restparam -> rest_param.
-
-	* parse.y (ripper): rename event: constpath_* -> const_path_*.
-
-	* parse.y (ripper): rename event: topconst_* -> top_const_*.
-
-	* parse.y (ripper): rename event: iter_block -> method_add_block.
-
-	* parse.y (ripper): support block local parameter declaration.
-
-	* parse.y (ripper): introduce new macro params_new.
-
-	* ext/ripper/lib/ripper/sexp.rb: should not dispose event
-	  arguments whose name ends with "_new" but arity != 0.
-
-Sat Sep 15 23:36:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (struct parser_params): common members in the parser and
-	  ripper must be placed at each same location.
-
-Sat Sep 15 18:25:15 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* string.c (rb_str_rstrip_bang): fixed too much rstrip. [ruby-dev:31786]
-
-Sat Sep 15 17:32:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_initialize): set default encoding.  [ruby-dev:31787]
-
-	* ruby.c (load_file): make new parse instance after processing shebang
-	  line options.
-
-Sat Sep 15 17:04:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* encoding.c (rb_enc_associate_index, rb_enc_get_index): check if
-	  object is encoding capable.  [ruby-dev:31780]
-
-	* string.c (rb_str_subpat_set): check for if the argument is a String.
-
-Sat Sep 15 13:31:21 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss.rb, lib/rss/, test/rss/:
-	  - 0.1.9 -> 0.2.0.
-	  - supported Slash module.
-
-Fri Sep 14 22:20:01 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fev_unadvise): no needs to reset
-	  event handlers.
-
-Fri Sep 14 17:28:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_io.rb: tests which cause SEGV should not be
-	  added.
-
-	* bootstraptest/test_knownbug.rb: add above test to known bug.
-
-Fri Sep 14 16:24:04 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_expandarray): assignment should be placed
-	  after creating new array.
-
-Fri Sep 14 16:17:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: add a stress test (-s).
-
-Fri Sep 14 16:14:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.h, eval_intern.h: move some macros to eval_intern.h.
-
-	* eval_jump.ci (rb_f_throw): fix to use NEW_THROW_OBJECT().
-
-	* eval.c (rb_f_loop): remove additional macro.
-
-Fri Sep 14 16:12:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_expandarray): should be volatile value for GC.
-
-Thu Sep 13 15:42:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_compile_each): inline cache entries are overwritten
-	  in iseq_build_body().
-
-Thu Sep 13 14:00:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (brace_block): should use compstmt.  patch submitted by
-	  Kirill A. Shutemov <k.shutemov AT gmail.com>  [ruby-core:12154].
-
-Thu Sep 13 13:47:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_id2str): fixed typo.
-
-Wed Sep 12 23:12:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): -W should be allowed in RUBYOPT
-	  environment variable.  [ruby-core:12118]
-
-Wed Sep 12 15:19:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_s_sysopen): should not use alloca for unknown size
-	  input.  [ruby-dev:31775]
-
-	* parse.y (rb_id2str): ditto.
-
-	* marshal.c (w_float): use snprintf instead of sprintf.
-
-Tue Sep 11 17:28:00 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/tempfile.rb (Tempfile::make_tmpname): Allow to specify a
-	  suffix for a temporary file name.
-
-	* lib/tempfile.rb (Tempfile::make_tmpname): Make temporary file
-	  names less predictable by including a random string.
-	  [inspired by: akr]
-
-Tue Sep 11 17:25:59 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/shellwords.rb: Add shellescape() and shelljoin().
-
-	* lib/shellwords.rb: Rename shellwords() to shellsplit() and make
-	  the former an alias to the latter.
-
-	* lib/shellwords.rb: Add escape(), split(), join() as class
-	  methods, which are aliases to their respective long names
-	  prefixed with `shell'.
-
-	* lib/shellwords.rb: Add String#shellescape(), String#shellsplit()
-	  and Array#shelljoin() for convenience.
-
-Mon Sep 10 15:48:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* range.c: represent initialized state using EXCL instead of FL_USER3.
-
-	* range.c (range_dumper): make uninitialized range dumpable.
-	  (range_loader): make uninitialized range loadable.
-
-Mon Sep 10 13:44:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_cycle): avoid infinite loop for empty array.
-	  based on a patch from David Flanagan.  [ruby-core:12085]
-
-Mon Sep 10 01:21:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object0): struct allocation first to check if a
-	  class is a struct.  compatibility check should come next.
-
-Mon Sep 10 01:05:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): fixed integer overflow.  [ruby-dev:31763]
-
-Sun Sep  9 08:57:27 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (_strptime): now also attaches an element
-	  which denotes leftover substring if exists.
-
-Sun Sep  9 01:59:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (r_object0): check T_STRUCT type for structs.
-
-Sun Sep  9 01:17:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* marshal.c (r_object0): don't call user-defined initialize for
-	  T_STRUCT objects.
-
-	* include/ruby/intern.h (rb_struct_initialize): declared.
-
-	* struct.c (rb_struct_initialize): export.
-
-Sat Sep  8 23:55:56 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval_method.ci (rb_get_alloc_func): new function to get allocation
-	  function.
-
-	* include/ruby/intern.h (rb_alloc_func_t): declared.
-	  (rb_define_alloc_func): declared.
-	  (rb_marshal_define_compat): declared.
-
-	* range.c: use T_STRUCT for Range.
-
-	* inits.c: move Init_marshal() prior to Init_Range() because
-	  Init_Range calls rb_marshal_define_compat which needs
-	  marshal's compat_allocator_tbl initialized.
-
-	* marshal.c: support marshal format compatibility layer designed for
-	  marshaling T_STRUCT Range using T_OBJECT format.
-	  (rb_marshal_define_compat): defined.
-
-	[ruby-dev:31710]
-
-Sat Sep  8 10:05:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_members): check if __members__ is an
-	  array to prevent segmentation fault.  [ruby-dev:31759]
-
-Sat Sep  8 09:33:09 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (str[fp]time): now check specifications more
-	  strictly.
-
-Sat Sep  8 02:56:31 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_fiber.rb (TestFiber::test_throw): uncaught throw
-	  now raise ArgumentError exception.
-
-Sat Sep  8 02:45:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_members): should raise TypeError instead
-	  of call rb_bug().  [ruby-dev:31709]
-
-	* marshal.c (r_object0): no nil check require any more.
-
-Sat Sep  8 01:46:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regenc.c, regenc.h (onigenc_single_byte_mbc_enc_len): should take
-	  two arguments. [ruby-dev:31754]
-
-Fri Sep  7 00:58:16 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: fix typo.
-
-Fri Sep  7 00:28:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_getc): forgot to commit rb_enc_mbclen() fix.
-
-	* ext/stringio/stringio.c (strio_getc): rb_enc_mbclen() fix.
-
-	* ext/stringio/stringio.c (strio_ungetc): ditto.
-
-Thu Sep  6 22:57:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::Entry_::copy): prevent self copy of
-	  directories.
-
-	* lib/fileutils.rb (FileUtils::fu_each_src_dest0): use try_convert.
-
-	* lib/fileutils.rb (FileUtils::fu_update_option): ditto.
-
-Thu Sep  6 21:36:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/oniguruma.h (OnigEncodingTypeST): add end parameter
-	  to mbc_enc_len.
-
-	* euc_jp.c (mbc_enc_len), sjis.c (mbc_enc_len),
-	  utf8.c (utf8_mbc_enc_len): ditto.
-
-	* encoding.c (rb_enc_mbclen): add end parameter.
-
-Thu Sep  6 21:31:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_cycle): typo in rdoc.  a patch from Yugui
-	  <yugui@yugui.sakura.ne.jp>.  [ruby-dev:31748]
-
-Thu Sep  6 12:42:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_succ, rb_str_chop_bang, rb_str_chop): m17n support.
-	  [ruby-dev:31734]
-
-Wed Sep  5 22:02:27 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_subseq): need integer overflow check.
-	  [ruby-dev:31736]
-
-	* array.c (rb_ary_splice): ditto.  [ruby-dev:31737]
-
-	* array.c (rb_ary_fill): ditto.  [ruby-dev:31738]
-
-	* string.c (rb_str_splice): integer overflow for length.
-	  [ruby-dev:31739]
-
-Tue Sep  4 20:43:44 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_EVENT#unadvise.
-
-	* test/win32ole/test_win32ole_event.rb: ditto.
-
-Mon Sep  3 15:37:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (vm.o): depends on st.h too.
-
-Sun Sep  2 23:38:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/st.h (struct st_table): make num_entries bitfield
-	  instead of num_bins for speed.  num_entries has less access.
-
-Sun Sep  2 00:37:57 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (_parse): improved parsing of ordinal dates.
-
-	* lib/date/format.rb (_parse): use named character classes in some
-	  regular expressions.
-
-Sat Sep  1 23:44:26 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_jump.ci (rb_f_throw): wrap tag and TAG_THROW in a NODE_MEMO
-	  node to make throw instruction to work well.
-
-Sat Sep  1 20:56:07 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/ruby.h (struct RBignum): embed digits in RBignum for
-	  small bignums.
-
-	* bignum.c: RBignum embedded digits implemented.
-
-	* include/ruby/intern.h: declare rb_big_resize.
-
-	* gc.c: don't free embedded digits.
-
-	* numeric.c: replace direct bignum field accessor by abstract field
-	  accessor such as RBIGNUM(val)->sign to RBIGNUM_SIGN(val).
-
-	* sprintf.c: ditto.
-
-	* compar.c: ditto.
-
-	* marshal.c: ditto.
-
-	* random.c: ditto.
-
-	* .gdbinit: support embedded small bignums.
-
-	[ruby-dev:31689]
-
-Sat Sep  1 19:59:43 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_event_free): IConnectionPoint should be
-	  released.
-
-	* ext/win32ole/win32ole.c (EVENTSINK_Destructor): ITypeInfo should be
-	  released.
-
-	* ext/win32ole/win32ole.c (fev_initialize): refactoring.
-
-Sat Sep  1 16:26:09 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/socket/test_tcp.rb (test_recvfrom): same as mswin32 on mswin64.
-
-Sat Sep  1 14:24:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.c (st_numcmp, st_numhash): use st_data_t instead of long, because
-	  the former may be larger than the latter.
-
-	* include/ruby/st.h (CHAR_BIT): get rid of magic number.
-
-	* include/ruby/st.h (rb_index_t): use st_data_t for the platforms it
-	  is larger than int.
-
-Sat Sep  1 10:43:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval_jump.ci (rb_f_catch): generate new tag object if no argument is
-	  given.  backported from MatzRuby.  [ruby-dev:31609]
-
-	* eval_jump.ci (rb_catch): call #catch without arguments if tag
-	  string is NULL.
-
-	* eval_jump.ci (rb_f_throw): allow throwing non-symbol object.
-
-	* eval_jump.ci (rb_catch_obj): new function to wait throw with arbitrary
-	  object.
-
-	* eval_jump.ci (rb_throw_obj): new function to throw arbitrary object.
-
-	* variable.c (check_autoload_table): prevent multiple calls from
-	  RSTRING_PTR().
-
-Fri Aug 31 07:12:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (SQRT_LONG_MAX): use SIZEOF_LONG instead of SIZEOF_VALUE
-	  because SIZEOF_VALUE > SIZEOF_LONG on some platforms.
-
-Fri Aug 31 04:18:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_norm_arg, f_arg_item): not croak already erred names.
-	  [ruby-dev:31687]
-
-	* parse.y (assignable_gen): ignore already erred names.
-
-	* parse.y (shadowing_lvar_gen): always make new block local variable
-	  when shadowing outer local variable.  [ruby-dev:31507]
-
-Thu Aug 30 19:40:33 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regenc.h: check RUBY_EXTERN before including config.h and defines.h
-
-	* common.mk: update header dependency.
-
-Thu Aug 30 14:06:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (rb_obj_define_method): reverted.  [ruby-talk:266637]
-
-Thu Aug 30 13:49:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: initialize $top_srcdir always.  [ruby-dev:31682]
-
-	* lib/mkmf.rb (try_const, have_const): check for a const is defined.
-	  [ruby-core:04422]
-
-Thu Aug 30 08:00:12 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/intern.h: declare rb_hash_tbl.
-
-	* include/ruby/ruby.h (RHash): delay st_table allocation.
-	  rename tbl field to ntbl to detect direct reference to the st_table
-	  as a compile error.
-	  (RHASH_TBL): abstract accessor defined.
-	  (RHASH_ITER_LEV): ditto.
-	  (RHASH_IFNONE): ditto.
-	  (RHASH_SIZE): ditto.
-	  (RHASH_EMPTY_P): ditto.
-	  (hash_alloc0, hash_alloc): unified because hash_alloc doesn't
-	  allocate st_table now.
-
-	* hash.c: delay st_table allocation.
-
-	* gc.c: replace tbl by ntbl.
-
-	* array.c: replace direct field accessor by abstract field accessor
-	  such as RHASH(hash)->tbl to RHASH_TBL(hash).
-
-	* marshal.c: ditto.
-
-	* insns.def: ditto.
-
-	* ext/iconv/iconv.c: ditto.
-
-	* ext/json/ext/generator/generator.c: ditto.
-
-	* ext/json/ext/parser/parser.c: ditto.
-
-	* ext/json/ext/parser/parser.rl: ditto.
-
-	* ext/syck/rubyext.c: ditto.
-
-	* ext/tk/tkutil/tkutil.c: ditto.
-
-	[ruby-dev:31678]
-
-Wed Aug 29 18:36:06 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb: add :ftp_active_mode option.  [ruby-dev:31677]
-
-Wed Aug 29 14:55:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): should not use mbclen2() which has broken API.
-
-	* re.c: remove rb_reg_mbclen2().
-
-Wed Aug 29 12:48:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (aref_args): args may not be a list.  [ruby-dev:31592]
-
-Wed Aug 29 11:30:10 2007  Tanaka Akira  <akr@fsij.org>
-
-	* include/ruby/st.h (struct st_table): add entries_packed 1-bit
-	  bitfield.  decrease num_bins 1-bit.
-
-	* st.c: pack numhash which have 5 or less entries in bins.
-	  (st_init_table_with_size): setup entries_packed flag.
-	  (st_clear): support packed mode.
-	  (st_lookup): ditto.
-	  (st_insert): ditto.
-	  (st_add_direct): ditto.
-	  (st_copy): ditto.
-	  (st_delete): ditto.
-	  (st_foreach): ditto.
-	  (st_reverse_foreach): ditto.
-	  (unpack_entries): new function for converting to unpacked mode.
-
-	[ruby-list:43954]
-
-Wed Aug 29 10:46:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/defines.h (flush_register_windows): call "ta 0x03"
-	  even on Linux/Sparc.  [ruby-dev:31674]
-
-Tue Aug 28 19:16:00 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_type_progid): progid getted by
-	  ProgIDFromCLSID should be freed by CoTaskMemFree. Thanks, arton.
-
-	* test/win32ole/test_win32ole.rb (test_raise_message): set negative
-	  compareMode value to raise WIN32OLERuntimeError.
-
-	* test/win32ole/test_win32ole_type.rb (test_implemented_ole_types):
-	  support some environment which returns IShellDispatch5 instead
-	  of IShellDispatch.
-
-Tue Aug 28 15:42:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_subseq): retrieve substring based on byte offset.
-
-	* string.c (rb_str_rindex_m): was confusing character offset and
-	  byte offset.
-
-Tue Aug 28 14:23:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_splice_0): should check to modify.  [ruby-dev:31665]
-
-Tue Aug 28 14:21:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_prepare): set parser encode too when BOM exists.
-
-Tue Aug 28 00:51:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c: fix Mutex to be interruptable lock.
-
-	* thread_win32.ci, thread_win32.h, thread_pthread.ci, thread_pthread.h:
-	  prepare native_cond_*() which are based on pthread_cond_*() spec.
-
-	* prelude.rb: fix Mutex#synchronize method.
-
-	* vm_core.h, include/ruby/intern.h: change unblock function interface
-	  (to pass some user data).
-
-	* file.c, process.c: ditto.
-
-	* benchmark/bm_vm2_mutex.rb: add a benchmark for mutex.
-
-	* benchmark/bm_vm3_thread_mutex.rb: add a benchmark for mutex
-	  with contention.
-
-	* benchmark/run.rb: fix to remove ENV['RUBYLIB'] for matzruby.
-
-	* test/ruby/test_thread.rb: add a test.
-
-	* common.mk: fix benchmark options.
-
-Mon Aug 27 23:14:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_rstrip_bang): wrong strip point.  [ruby-dev:31652]
-
-	* string.c (rb_str_each_line): should swallow sequence of newlines
-	  if rs (optional argument) is an empty string.  [ruby-dev:31652]
-
-Mon Aug 27 22:39:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c (rb_enc_codelen): raises invalid sequence exception
-	  if ONIGENC_CODE_TO_MBCLEN() returns zero.  [ruby-dev:31661]
-
-	* encoding.c (rb_enc_mbclen): check invalid sequence.
-
-Mon Aug 27 20:27:59 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_type_progid): fix the bug.
-	  [ruby-dev:31576]
-
-	* test/win32ole/test_win32ole_type.rb (test_initialize):
-	  remove duplicate assertions.
-
-Mon Aug 27 19:10:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getlogin): update documentation to note
-	  security issue.  [ruby-Bugs-11821]
-
-Mon Aug 27 15:56:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (sym_encoding): return the encoding of a Symbol.
-
-Mon Aug 27 15:33:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (IEEE_BIG_ENDIAN): use configured value.  [ruby-dev:31623]
-
-	* util.c (Llong): set to LONG_LONG if available.
-
-Mon Aug 27 13:11:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (tr_trans): wrong condition for mbmaxlen==1 strings.
-	  [ruby-dev:31652]
-
-Mon Aug 27 00:41:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_each_byte): caused infinite loop.  [ruby-dev:31652]
-
-	* io.c (rb_io_getc): should return nil at EOF, not EOFError.
-
-	* lib/delegate.rb (SimpleDelegator::__setobj__): use raise
-	  argument to specify backtrace.
-
-	* test/ruby/test_fnmatch.rb (TestFnmatch::bracket_test):
-	  String#include? no longer works for Fixnum.  use #chr.
-	  [ruby-dev:31652]
-
-Sun Aug 26 12:27:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: fix to remove Fiber.new until fiber.so is not loaded.
-
-	* test/ruby/test_continuation.rb: fix to use resume.
-
-Sun Aug 26 06:51:46 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_wc2mb, reg_enum_key): allocate
-	  buffer should be NULL terminated.
-
-Sun Aug 26 06:04:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_setup_method): reorder code for branch prediction.
-
-Sun Aug 26 05:54:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_call_method): fix to relaxant safe level check
-	  ($SAFE > 2).  [ruby-core:11998]
-
-	* bootstraptest/test_method.rb: add tests for above.
-
-Sun Aug 26 05:52:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_fiber.rb: fix to require 'continuation'.
-
-Sat Aug 25 23:52:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_next): message changed.
-
-Sat Aug 25 23:22:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/encoding.h: remove unused rb_enc_ismbchar().
-
-Sat Aug 25 22:50:14 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_event_free, EVENTSINK_Destructor,
-	  fev_initialize): remove the connection ole_event_free and
-	  EVENTSINK_Destructor.
-
-Sat Aug 25 17:52:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* string.c, include/ruby/intern.h: export rb_str_length().
-
-	* insns.def: use rb_str_length() in opt_length.
-
-Sat Aug 25 17:48:51 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: rename FIBER_STACK_SIZE to FIBER_VM_STACK_SIZE.
-
-Sat Aug 25 17:05:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (swallow): removed condition using an unset variable.
-
-	* parse.y, re.c: re-applied revision 13092.
-
-	* string.c (rb_str_splice): return from void function.
-
-	* include/ruby/encoding.h (rb_enc_str_new): prototype added.
-
-Sat Aug 25 11:45:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* encoding.c: provide basic features for M17N.
-
-	* parse.y: encoding aware parsing.
-
-	* parse.y (pragma_encoding): encoding specification pragma.
-
-	* parse.y (rb_intern3): encoding specified symbols.
-
-	* string.c (rb_str_length): length based on characters.
-	  for older behavior, bytesize method added.
-
-	* string.c (rb_str_index_m): index based on characters.  rindex as
-	  well.
-
-	* string.c (succ_char): encoding aware succeeding string.
-
-	* string.c (rb_str_reverse): reverse based on characters.
-
-	* string.c (rb_str_inspect): encoding aware string description.
-
-	* string.c (rb_str_upcase_bang): encoding aware case conversion.
-	  downcase, capitalize, swapcase as well.
-
-	* string.c (rb_str_tr_bang): tr based on characters.  delete,
-	  squeeze, tr_s, count as well.
-
-	* string.c (rb_str_split_m): split based on characters.
-
-	* string.c (rb_str_each_line): encoding aware each_line.
-
-	* string.c (rb_str_each_char): added.  iteration based on
-	  characters.
-
-	* string.c (rb_str_strip_bang): encoding aware whitespace
-	  stripping.  lstrip, rstrip as well.
-
-	* string.c (rb_str_justify): encoding aware justifying (ljust,
-	  rjust, center).
-
-	* string.c (str_encoding): get encoding attribute from a string.
-
-	* re.c (rb_reg_initialize): encoding aware regular expression
-
-	* sprintf.c (rb_str_format): formatting (i.e. length count) based
-	  on characters.
-
-	* io.c (rb_io_getc): getc to return one-character string.
-	  for older behavior, getbyte method added.
-
-	* ext/stringio/stringio.c (strio_getc): ditto.
-
-	* io.c (rb_io_ungetc): allow pushing arbitrary string at the
-	  current reading point.
-
-	* ext/stringio/stringio.c (strio_ungetc): ditto.
-
-	* ext/strscan/strscan.c: encoding support.
-
-Sat Aug 25 10:59:19 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: separate Continuation and Fiber from core.
-
-	* ext/continuation/*, ext/fiber/*: ditto.
-
-	* include/ruby/ruby.h: remove rb_cFiber.
-
-	* include/ruby/intern.h: add the rb_fiber_new() declaration.
-
-	* enumerator.c (next_init): fix to use rb_fiber_new().
-
-	* test/ruby/test_enumerator.rb: remove next? tests.
-
-	* test/ruby/test_continuation.rb: add a require 'continuation'.
-
-	* test/ruby/test_fiber.rb: add a require 'fiber'.
-
-Sat Aug 25 10:20:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (prelude.o): depends on vm_core.h now.
-
-	* common.mk (prelude.c): depends on tool/compile_prelude.rb too.
-
-	* common.mk (prereq): updates all auto-generated sources.
-
-	* tool/compile_prelude.rb: separated dynamic and static portions.
-
-Sat Aug 25 10:05:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* prelude.rb: add Thread.exclusive.  This class method
-	  is different from 1.8's.  Thread.exclusive only does
-	  synchronize with VM global mutex.
-
-Sat Aug 25 09:39:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_s_try_convert): more document description.
-
-	* re.c (rb_reg_s_try_convert): typo fixed.
-
-Sat Aug 25 08:54:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* id.h, id.c: remove idFuncall.
-
-	* compile.c (iseq_specialized_instruction): ditto.
-
-Sat Aug 25 08:47:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/compile_prelude.rb: fix to include "vm_core.h".
-
-Sat Aug 25 03:49:14 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/sentence.rb (Sentence): include Enumerable.
-	  (Sentence#each): defined.
-
-	* test/ruby/test_assignment.rb: use Sentence#expand.
-
-Sat Aug 25 03:08:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* prelude.rb: fix Mutex#synchronize definition.
-
-Sat Aug 25 02:08:45 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_s_try_convert): a new class method to convert
-	  object or nil if it's not target-type.  this mechanism is used
-	  to convert types in the C implemented methods.
-
-	* hash.c (rb_hash_s_try_convert): ditto.
-
-	* io.c (rb_io_s_try_convert): ditto.
-
-	* re.c (rb_reg_s_try_convert): ditto.
-
-	* string.c (rb_str_s_try_convert): ditto.
-
-Sat Aug 25 00:49:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_loop_generator.rb: added.
-
-Sat Aug 25 00:22:31 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* prelude.rb: added.  run this script on startup.
-
-	* tool/compile_prelude.rb: compile prelude.rb to C string.
-	  (prelude.rb -> prelude.c)
-
-	* common.mk: fix to build with prelude.c.
-
-	* inits.c (rb_call_inits): ditto.
-
-	* thread.c (Init_Thread): move definition of Mutex#synchronize
-	  to prelude.rb.
-
-Sat Aug 25 00:08:43 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_massign_opt): fix to skip massign optimization
-	  with global variables.
-
-	* bootstraptest/test_massign.rb: add some tests for above.
-
-Fri Aug 24 18:42:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_dir.rb (TestDir::setup): ?c now makes a string.
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::initialize):
-	  initialize @workdir to stop warning.
-
-Fri Aug 24 18:30:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/drb/drb.rb (DRb::DRbServer::InvokeMethod::perform_without_block):
-	  replace funcall by send!.  other files in the distribution as well.
-
-Fri Aug 24 17:06:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_send_bang): abandon the name funcall for private
-	  aware method call.
-
-Fri Aug 24 15:27:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_next): stop pre-fetching.
-
-	* enumerator.c (Init_Enumerator): remove next? method.
-
-Fri Aug 24 15:14:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_loop): now handles StopIteration exception.
-
-Thu Aug 23 20:31:31 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: optimize simple massign.
-
-Thu Aug 23 20:02:25 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (reg_get_value): use RegQueryValueEx instead
-	  of RegQueryValueEx.
-
-	* ext/win32ole/win32ole.c (typelib_file_from_clsid): fix the bug
-	  that the function always returns Qnil.
-
-	* test/win32ole/test_win32ole_type.rb (test_initialize): add some test.
-
-Thu Aug 23 17:25:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (group_member): check if presents.
-
-	* configure.in (XCFLAGS): add _GNU_SOURCE on linux.
-
-	* file.c (group_member): use system routine if available.
-
-	* process.c: moved _GNU_SOURCE macro to Makefile.
-
-Thu Aug 23 16:59:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (compile_massign), insnhelper.ci (vm_throw): not use C99
-	  comment.
-
-	* cont.c (rb_cont_call, fiber_switch, rb_fiber_resume, rb_fiber_yield):
-	  suppress warnings.
-
-	* cont.c (rb_fiber_start): change on non-volatile variable between
-	  setjmp and longjmp may not has an effect.
-
-	* enumerator.c (sym_call): initialize first.
-
-	* enumerator.c (enum_iter): typedefed.
-
-	* enumerator.c (next_i): suppress a warning.
-
-Thu Aug 23 16:04:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def, parse.y: fix massign order.  This change
-	  causes performance problem.  Try vm1_swap benchmark.
-	  [ruby-dev:31522]
-
-	* insns.def, insnhelper.ci: move process body of expandarray insn to
-	  vm_expandarray().
-
-	* bootstraptest/test_knownbug.rb, bootstraptest/test_massign.rb:
-	  move a solved test.
-
-Thu Aug 23 15:51:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_norm_arg): ripper has no shadowing check.
-
-	* parse.y (f_block_arg): dispatch blkarg_mark.
-
-Thu Aug 23 15:48:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (make_masgn_lhs, iseq_compile_each): fixed indent.
-
-	* compile.c (iseq_translate_threaded_code),
-	  vm_evalbody.ci (get_insns_address_table),
-	  template/vmtc.inc.tmpl (insns_address_table): constified.
-
-	* vm_evalbody.ci (vm_eval),
-	  template/insns_info.inc.tmpl (insn_stack_increase, insn_ret_num):
-	  suppress warnings.
-
-Thu Aug 23 13:19:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_norm_arg): check also nested arguments.  [ruby-dev:31502]
-
-Thu Aug 23 00:06:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c: updated for ANSI C only.  applied a patch from
-	  <snakagawa AT infoteria.co.jp>.  [ruby-dev:31591]
-
-Thu Aug 23 00:04:45 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/strtod.c: removed.  [ruby-dev:31588]
-
-	* LEGAL: updated.
-
-Wed Aug 22 15:59:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knownbug.rb:
-	  fix typo of filename (test_knwonbug.rb).
-
-Wed Aug 22 14:04:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_knwonbug.rb: added.  This file will contain
-	  test cases which point out known bug.  If bug is fixed, tests
-	  should move to the suitable place.
-
-	* bootstraptest/test_massign.rb: move a test which show known bug
-	  to test_knownbug.rb.
-
-Wed Aug 22 13:02:26 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (in_temporary_working_directory):
-	  don't remove the directory specified by --dir.
-
-Wed Aug 22 05:51:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): replaced by the implementation by David
-	  M. Gay inspired by William D. Clinger's paper "How to Read Floating
-	  Point Numbers Accurately" [Proc. ACM SIGPLAN '90, pp. 92-101].
-	  a patch from Satoshi Nakagawa <snakagawa AT infoteria.co.jp>.
-	  [ruby-dev:31582]
-
-	* test/ruby/test_float.rb (TestFloat::test_float): add test for
-	  precision.
-
-Wed Aug 22 03:51:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: add Fiber#resume and Fiber.yield.
-	  and Fiber::Core class to realize Coroutine.
-
-	* include/ruby/intern.h: declare rb_fiber_yield(), rb_fiber_resume().
-
-	* enumerator.c: use above api.
-
-	* test/ruby/test_fiber.rb: fix and add tests for above changes.
-
-Tue Aug 21 21:09:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/tmpdir.rb (Dir.mktmpdir): make directory suffix specifiable.
-	  suggested by knu.  [ruby-dev:31568]
-
-Tue Aug 21 15:00:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* st.c (st_clear): reset num_entries too.
-
-Tue Aug 21 13:57:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (st_foreach_func, rb_foreach_func): typedefed.
-
-	* hash.c (rb_hash_clear): use st_clear() unless iterating.
-
-	* st.c (struct st_table_entry): add new members, fore and back, to
-	  iterate in inserted order.
-
-	* include/ruby/st.h (struct st_table): ditto.
-
-Tue Aug 21 04:09:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm2_case.rb: add a new benchmark.
-	  YARV optimize case/when syntax.  If every conditions
-	  are literal (such as Symbol, Fixnum, String), dispatch
-	  calc order will be O(1).
-
-Tue Aug 21 04:08:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_enumerator.rb: fix last commit.
-
-Tue Aug 21 03:59:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test_enumerator.rb (enum_test): fix to return sorted
-	  array (for Hash test).
-
-Tue Aug 21 03:55:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* enumerator.c (next_i): fix to return with Fiber#yield at
-	  the end of each block.  [ruby-dev:31470]
-
-	* enumerator.c (enumerator_next_p): call init_next if not
-	  initialized.  [ruby-dev:31514]
-
-	* test/ruby/test_enumerator.rb: add tests for Enumerator.
-
-Mon Aug 20 23:28:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (Init_String): remove Symbol.intern and Symbol#dump.
-	  [ruby-dev:31525]
-
-	* dir.c (dir_foreach): return Enumerator if no block given.
-	  [ruby-dev:31525]
-
-	* io.c (rb_io_s_foreach): argument count check before making
-	  Enumerator.  [ruby-dev:31525]
-
-Mon Aug 20 23:17:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_core.h (struct rb_thread_struct): removed first_func_arg and
-	  reuse first_args instead.
-
-Sun Aug 19 13:31:40 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c: use VALGRIND_MAKE_MEM_UNDEFINED to detect use of collected
-	  objects if valgrind is available.  It cannot detect first 2 words
-	  because they are used as the free list.
-
-Sun Aug 19 13:13:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each/NODE_RESBODY): fix to add
-	  additional nop to prevent tailcall optimization.
-
-	* vm_opts.h: clean up comments.
-
-Sun Aug 19 12:58:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_call_bmethod): fix to propagate information
-	  that this proc is "from Method".  [ruby-dev:31490]
-
-	* proc.c (method_proc, rb_mod_define_method): ditto.
-
-	* vm.c (vm_invoke_proc_core): removed.
-
-	* vm_core.h: ditto.
-
-Sun Aug 19 12:36:11 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/sentence.rb: new method Sentence().
-
-Sun Aug 19 12:32:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_callee_setup_arg): fix to mark enough VM stack.
-	  [ruby-dev:31492]
-
-Sat Aug 18 19:02:34 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_yield.rb (TestYieldGen): relax array size check
-	  in nested parameters.
-	  [ruby-dev:31485]
-
-Sat Aug 18 17:44:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/tcltklib.c (Init_tcltklib): use rb_set_end_proc().
-
-Sat Aug 18 17:40:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (is_ruby_native_thread): check properly.  [ruby-dev:31166]
-
-Sat Aug 18 16:44:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_call_bmethod),
-	  vm.c (vm_invoke_proc_core): fix to do not restore
-	  $SAFE when proc invoked by bmethod.
-
-	* vm_core.h: ditto.
-
-Sat Aug 18 16:44:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.ci (ruby_error_print): call error_print.
-
-	* eval_jump.ci, process.c (rb_exit, rb_f_exit, rb_f_abort): moved.
-
-Sat Aug 18 15:59:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (detach_process_watcher): should not pass the pointer
-	  to an auto variable to the thread to be created.  pointed and
-	  fix by KUBO Takehiro <kubo at jiubao.org>  [ruby-dev:30618]
-
-Sat Aug 18 15:52:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insnhelper.ci (vm_send_optimize): use MEMMOVE to shift values inside
-	  an array.
-
-Sat Aug 18 15:45:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insnhelper.ci (vm_yield_setup_args): rsize and psize should not be
-	  negative.
-
-Sat Aug 18 14:35:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insnhelper.ci (vm_callee_setup_arg, vm_send_optimize,
-	  vm_yield_setup_args): bulk copy for arguments.
-
-Sat Aug 18 13:55:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix to allow self.x=
-	  if x= is private.
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-Sat Aug 18 14:05:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reg_compile_gen): obtain error info from errinfo.
-
-	* re.c (rb_reg_error_desc): make RegexpError for initialization error.
-
-	* re.c (rb_reg_compile): return nil and set errinfo if error.
-
-Sat Aug 18 13:23:01 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c: $! should not be writable.
-
-	* eval.c (rb_rubylevel_errinfo): added.  rb_errinfo() returns
-	  rb_thread_t#errinfo.  rb_rubylevel_errinfo() returns $! value.
-
-Sat Aug 18 13:14:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_callee_setup_arg): fix to check arguments
-	  correctly. [ruby-dev:31472]
-
-Sat Aug 18 13:13:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/test_exception.rb: add escape character ("\") for
-	  editors.
-
-Sat Aug 18 12:42:50 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_yield.rb (TestYieldGen): add test for yielding to
-	  lambda using lambda parameter passing emulator.
-
-Sat Aug 18 12:24:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/test.rb, test/ruby/test_system.rb(valid_syntax?): keep
-	  comment lines first.
-
-Sat Aug 18 11:44:59 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_set_arguments), insnhelper.ci
-	  (vm_callee_setup_arg, vm_yield_setup_args):
-	  fix to cause raise on "lambda{|a|}.call(1, 2)".
-	  [ruby-dev:31464]
-
-	* bootstraptest/test_block.rb: add tests for above.
-
-Sat Aug 18 01:12:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (frame_func_id): return proper method ID.
-
-Fri Aug 17 22:43:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): massign should return rvalue(s).
-
-Fri Aug 17 22:10:19 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_basicinstructions.rb: fix old tests.
-	  class variables should be inherited.
-
-Fri Aug 17 21:20:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_call), eval_method.ci (rb_add_method, rb_alias),
-	  insnhelper.ci (vm_call_method): fix to save safelevel for
-	  method node.
-
-	* include/ruby/node.h: ditto.
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-Fri Aug 17 16:02:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_terminate_all): fix to ignore
-	  exceptions.
-
-	* thread.c (thread_start_func_2): fix
-	  abort_on_exception process.  [ruby-dev:31394]
-
-Fri Aug 17 14:38:36 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (in_temporary_working_directory): use
-	  Dir.mktmpdir to create and remove temporary directory.
-	  (Dir.mktmpdir): define if not available.
-	  [ruby-dev:31431]
-
-Fri Aug 17 03:07:37 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix throw insn option of next.
-
-Fri Aug 17 01:25:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_set_arguments), insnhelper.ci
-	  (vm_callee_setup_arg, vm_yield_setup_args): fix
-	  block parameter problems. [ruby-dev:31437], [ruby-dev:31440]
-
-	* bootstraptest/test_block.rb: add a test of [ruby-dev:31440].
-
-Fri Aug 17 01:24:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (ruby_iseq_disasm): fix to show arg_simple value.
-
-Fri Aug 17 01:21:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (throw): insert a RUBY_VM_CHECK_INTS(). [ruby-dev:31361]
-
-Thu Aug 16 20:40:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigtrunc): RBIGNUM(x)->len may be zero.  out of bound
-	  access.  [ruby-dev:31404]
-
-	* sprintf.c (rb_str_format): small float should not call
-	  rb_dbl2big().
-
-Thu Aug 16 22:10:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix next/redo stack consistency.
-	  [ruby-dev:31373]
-
-	* bootstraptest/test_syntax.rb: add tests for above.
-
-	* sample/test.rb: fix to use __FILE__ instead of $0 to know basedir.
-
-Thu Aug 16 21:14:06 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (BASERUBY): need AC_SUBST.  [ruby-dev:31438]
-
-Thu Aug 16 19:18:26 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/sentence.rb: Sentence class implemented
-	  based on sentgen.rb
-
-	* test/ruby/sentgen.rb: removed.
-
-	* test/ruby/test_assignment.rb: use sentence.rb.
-
-	* test/ruby/test_yield.rb: block parameter passing emulator
-	  implemented.
-
-Thu Aug 16 16:48:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (BASERUBY): check if base ruby is runnable first.
-	  [ruby-core:11900]
-
-Thu Aug 16 16:46:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (aix): enable shared by default.
-
-	* configure.in (aix): for 64bit-mode AIX.  [ruby-dev:31401]
-	  + use CC for LDSHARED if non-gcc,
-	  + moved -G option from *LDFLAGS to LDSHARED,
-	  + set -brtl only in XLDFLAGS.
-
-Thu Aug 16 13:06:08 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (big_lshift): make shift offset long type.
-	  (big_rshift): ditto.
-	  (rb_big_lshift): ditto.
-	  (big_rshift): ditto.
-	  [ruby-dev:31434]
-
-Thu Aug 16 06:29:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_readpartial): argf_forward needs argc and argv.
-
-Thu Aug 16 02:47:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_m_yield): added.  use this function
-	  for Fiber#yield instead of rb_fiber_yield.
-
-Thu Aug 16 00:36:52 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/tmpdir.rb (Dir.mktmpdir): new method.  [ruby-dev:31416]
-
-Wed Aug 15 18:57:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c (os_live_obj): fix to skip T_VALUES.
-
-	* sample/test.rb: add an ObjectSpace test.
-
-Wed Aug 15 16:49:04 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* inits.c (rb_call_inits): change initializing order.
-	  [ruby-dev:31420]
-
-Wed Aug 15 16:44:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (ARGF_FORWARD): wrongly compares with current_file with
-	  rb_stdout.  should be rb_stdin.  [ruby-cvs:20177]
-
-Wed Aug 15 14:59:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_initialize, argf_each_line, argf_each_byte): suppress
-	  warnings.
-
-Wed Aug 15 14:22:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: remove "//" type comment.
-
-Wed Aug 15 13:42:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: fix rules around f_margs.  "make test" passes all tests.
-
-	* bootstraptest/test_block.rb: add some tests for above.
-
-Wed Aug 15 13:50:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_delete_key): delete the entry without calling block.
-
-	* hash.c (rb_hash_shift): should consider iter_lev too.
-
-	* hash.c (delete_if_i): use rb_hash_delete_key() so that the block
-	  isn't called twice.  [ruby-core:11556]
-
-Wed Aug 15 13:39:25 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* process.c (proc_geteuid): fix strange conversion.  [ruby-dev:31417]
-
-Wed Aug 15 01:05:55 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_check): don't call newtest.
-	  (assert_equal): call newtest.
-	  (assert_match): ditto.
-
-Tue Aug 14 21:43:39 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bootstraptest/runner.rb (assert_check): new method.
-	  (assert_match): new method.
-	  (assert_equal): use assert_check.
-	  (pretty): give failure description as an argument.
-
-	* bootstraptest/test_exception.rb: use assert_match to describe the
-	  test for [ruby-dev:31407].  [ruby-dev:31412]
-
-Tue Aug 14 19:53:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (Init_Proc), eval.c (Init_eval), eval_intern.h: move
-	  init place of exception_error.
-
-	* inits.c: ditto.
-
-	* eval.c (Init_eval): set exception_error#throwed_state as TAG_FATAL.
-	  [ruby-dev:31407]
-
-	* bootstraptest/test_exception.rb: add a test for above.
-
-Tue Aug 14 19:51:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: change test order (test -> btest).
-
-Tue Aug 14 00:04:27 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: 0.1.8 -> 0.1.9.
-
-	* test/rss/test_version.rb: followed the above change.
-
-	* lib/rss/parser.rb: fixed a bug that handles unintended elements.
-	  Thanks to Takuo Yonezawa. [ruby-list:43841]
-
-Mon Aug 13 17:23:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_clear_trace_func, rb_thread_stop_timer_thread):
-	  declarations for forward references.
-
-	* eval.c (rb_longjmp, eval): use local variable.
-
-	* eval.c (rb_longjmp): string object not to be optimized.
-
-Mon Aug 13 13:21:58 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb: make ftp passive mode to avoid NAT problem.
-	  [ruby-dev:31377]
-
-Mon Aug 13 09:18:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_getc): should returns
-	  one-character string.
-
-	* ext/stringio/stringio.c: remove unnecessary prototypes.
-
-	* ext/stringio/stringio.c (strio_getbyte): new method.
-
-	* ext/stringio/stringio.c (strio_readbyte): new method.
-
-	* ext/stringio/stringio.c (strio_ungetc): should take a string as
-	  an input.
-
-Mon Aug 13 08:19:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_close): always close via method.
-
-	* io.c (Init_IO): remove obsolete Kernel#getc.
-
-Mon Aug 13 05:03:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_raise): check if target thread is
-	  thrown by another thread or not.  [ruby-dev:31371]
-
-	* bootstraptest/test_thread.rb: add a test for above.
-
-Mon Aug 13 04:35:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_peephole_optimize): fix peephole optimization
-	  bug. [ruby-dev:31360]
-
-	* bootstraptest/test_syntax.rb: add a test for above.
-
-Mon Aug 13 04:02:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c (debug_print_pre): fix to show control frame count.
-
-	* insns.def (opt_call_c_function): fix operand type.
-
-	* lib/vm/instruction.rb: ditto.
-
-	* insnhelper.ci (vm_push_frame, vm_pop_frame): fix to show
-	  control stack status on if VMDEBUG == 2.
-
-	* vm.h: add a comment about VMDEBUG.
-
-	* iseq.c (find_prev_line_no): fix to skip bug report if
-	  line is not found.
-
-	* lib/vm/instruction.rb: fix to use build_string() on
-	  source code generators.
-
-Mon Aug 13 03:57:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* template/yasmdata.rb.tmpl: fix type and name.
-
-Sat Aug 11 23:27:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_each_line): should use #each_line, not #each.
-
-	* io.c (argf_each_line): simplified.
-
-	* io.c (argf_getline): should handle non T_FILE object in ARGV.
-
-	* io.c (argf_each_byte): each_byte should yield bytes not
-	  one-character strings.  [ruby-dev:31374]
-
-Sat Aug 11 07:24:55 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: reverted some wrongly erased "o" options
-	  (pointed out by nobu).
-
-Sat Aug 11 00:01:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): not re-raise to main thread if it is
-	  joining the current thread.
-
-Fri Aug 10 23:54:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_create_core): inherit the priority of creating
-	  thread.  submitted at [ruby-core:11873] by David Flanagan <david AT
-	  davidflanagan.com>.  [ruby-core:11876]
-
-Fri Aug 10 05:12:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): let abort_on_exception work.
-	  [ruby-core:11873]
-
-Fri Aug 10 04:47:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (internal_id_gen): internal ID must be bigger than
-	  tLAST_TOKEN.
-
-Thu Aug  9 16:04:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): check if rhs has value before assignment instead
-	  inside node_assign_gen().  [ruby-dev:31293]
-
-	* parse.y (call_bin_op_gen, call_uni_op_gen): split call_op_gen.
-
-Thu Aug  9 14:01:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_marg_list): renamed from f_marg_head.
-
-	* parse.y (f_margs): allow multiple mandatory arguments after a splat.
-	  [ruby-dev:31153]
-
-Thu Aug  9 02:02:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_cycle): typo fixed.  a patch from Kazuhiro
-	  NISHIYAMA <zn AT mbf.nifty.com>.  [ruby-dev:31362]
-
-Wed Aug  8 19:17:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): no longer check
-	  HAVE_RB_IO_STDIO_FILE.
-
-Wed Aug  8 15:52:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_next_p): should check correctly even when
-	  e.next has not been called before.
-
-	* enumerator.c (enumerator_next): raise StopIteration (name taken
-	  from Python) instead of IndexError.
-
-	* enum.c (enum_zip): catch StopIteration exception.
-
-	* enumerator.c (enumerator_with_index): return Enumerator if no
-	  block is given.
-
-	* test/ruby/test_iterator.rb (TestIterator::test_enumerator): add
-	  test for enumerators.
-
-Wed Aug  8 11:48:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): should not use RTEST for non-VALUE.
-
-Wed Aug  8 11:25:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): should preserve sign mark.
-
-Wed Aug  8 11:02:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (btest-miniruby, test-sample): split the test target
-	  so that -k option works.
-
-Tue Aug  7 14:58:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (establishShell): handshaking before close slave
-	  device.  [ruby-talk:263410]
-
-	* ext/pty/pty.c (MasterDevice, SlaveDevice, deviceNo): constified.
-
-	* ext/pty/pty.c (SlaveName): removed static buffer.
-
-	* ext/pty/expect_sample.rb: support for autologin.
-
-Tue Aug  7 13:58:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/ruby.h (ruby_special_consts): added RUBY_SPECIAL_SHIFT.
-
-	* .gdbinit: some improvements.
-
-Tue Aug  7 13:28:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (node_name.inc): use $? instead of $< for nmake.
-	  [ruby-dev:31356]
-
-Tue Aug  7 12:45:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_isinf): set yes also on OpenSolaris.
-	  [ruby-Bugs-12859]
-
-Tue Aug  7 12:31:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): fix for win32 platforms.
+	* object.c (Init_Object): methods `&', `|', `^' are added to nil.
 
-Tue Aug  7 02:58:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* range.c (rb_range_beg_len): it should be OK for [0..-len-1].
 
-	* bignum.c (rb_big2str0): make Bignum#to_s even faster.  a patch
-	  from Kenta Murata <muraken AT gmail.com>.  [ruby-dev:31354]
+	* regex.c (re_search): search for byte literal within mbcs.
 
-Tue Aug  7 01:42:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (is_in_list): parsh
 
-	* enum.c (enum_zip): zip no longer converts arguments into
-	  arrays, uses enumerators.
+	* regex.c (re_compile_fastmap): should have not alter the loop
+	  variable `j' if TRASLATE_P().
 
-Tue Aug  7 01:27:47 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_compile_pattern): escaped characters should be read
+	  by PATFETCH_RAW(c).
 
-	* cont.c (rb_fiber_yield): change argument ordering.  export.
+Sat May 15 11:23:51 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* cont.c (rb_fiber_current): export
+	* regex.c (re_match): endline2 (\Z) should not match at the point
+	  between a newline and end-of-line, like endline ($).
 
-	* include/ruby/intern.h: export several functions from cont.c.
+	* class.c (include_class_new): should initialize iv_tbl to share
+	  between module and iclass.
 
-	* enumerator.c (enumerator_next): new method to implement external
-	  iterator (generator) using fiber.
+Fri May 14 08:50:27 1999  Akira Endo  <akendo@t3.rim.or.jp>
 
-	* enumerator.c (enumerator_next_p): new method to check whether
-	  any element is left in the generator sequence.
+	* regex.c (re_compile_fastmap): it should be k != 0 to skip.
 
-	* enumerator.c (enumerator_rewind): a new method to rewind the
-	  generator sequence.
+Fri May 14 12:46:56 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Aug  7 01:15:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (time_load): a bug in old marshal format support.
 
-	* enum.c (enum_cycle): new method to cycle enumerable forever.
+	* instruby.rb: make site_ruby directory.
 
-Tue Aug  7 00:05:38 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
+Fri May 14 10:18:02 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-	* irb/ruby-lex.rb: support for '\c'. [ruby-talk:263508]
+	* regex.c (re_match): a bug in inline `.*' etc.
 
-Mon Aug  6 20:29:22 2007  Koichi Sasada  <ko1@atdot.net>
+Fri May 14 09:58:46 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
 
-	* insnhelper.ci, insns.def: move some statements to functions.
+	* ruby.c (addpath): should have specified string length.
 
-	* vm.c, vm.h, vm_evalbody.ci: fix include/typedef places.
+Thu May 13 10:40:44 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Aug  6 18:41:12 2007  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_eval_string_wrap): new function.
 
-	* lib/vm/instruction.rb (make_header_analysys): fix last commit.
+	* regex.c (re_compile_pattern): POSIX line match should alter
+	  behavior for `^' and `$' to begbuf and endbuf2 respectively.
 
-Mon Aug  6 18:33:22 2007  Koichi Sasada  <ko1@atdot.net>
+	* ext/pty/pty.c: un-ANSI-fy function arguments.
 
-	* lib/vm/instruction.rb (make_header_analysys): add to separate
-	  header addition process.
+Wed May 12 14:19:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Aug  6 17:36:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* struct.c (iv_get): in case of inheritance of generated struct
+	  class, __member__ and __size__ should also be inherited.
+	  Thanks for Pros Yeboah <yeboah@tu-harburg.de>.
 
-	* lib/rexml/encodings/{ISO-8859-15,CP-1252}.rb: fixed invalid syntax.
+	* io.c (rb_f_gets_internal): should check number of arguments
+	  before checking rb_rs == rb_default_rs.  Thanks for Koji Arai
+	  <JCA02266@nifty.ne.jp>.
 
-Mon Aug  6 16:57:08 2007  Koichi Sasada  <ko1@atdot.net>
+Tue May 11 08:29:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* sample/test.rb: fix to output file name if it contains
-	  invalid syntax.
+	* regex.c (re_compile_pattern): .?, .+ did not work.
 
-Mon Aug  6 16:41:22 2007  Koichi Sasada  <ko1@atdot.net>
+Mon May 10 00:59:33 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (value_expr_gen): fix to cause "void value expression"
-	  when jump expression such as "next" are shown on value_expr().
-	  [ruby-dev:31119]
+	* lib/jcode.rb: forgot to squeeze on reverse (complement) case.
 
-	* bootstraptest/test_syntax.rb: fix to above change.
+	* string.c (tr_squeeze): should not set modify flag to be honest,
+	  if the string is not modified.
 
-Mon Aug  6 14:36:30 2007  Koichi Sasada  <ko1@atdot.net>
+	* signal.c (Init_signal): SIGTERM should not be handled.
 
-	* parse.y: fix a f_marg rule. [ruby-dev:31160]
+	* regex.c (re_match): seeking for longest match is now optional,
+	  which can be set using RE_OPTION_POSIXMATCH.  This satisfies
+	  POSIX longest match as much as Emacs's posix-* functions, which
+	  are known to be incomplete.
 
-Mon Aug  6 14:29:30 2007  Koichi Sasada  <ko1@atdot.net>
+Sun May  9 13:04:01 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* bootstraptest/runner.rb (assert_equal): add additional
-	  message parameter.
+	* ext/socket/socket.c (sock_s_getaddrinfo): conversion from
+	  Fixnums to C integers needed.
 
-Mon Aug  6 13:34:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sun May  9 11:51:43 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* common.mk (INSNS): not chdir to srcdir.
+	* range.c (range_eqq): reverse condition.
 
-	* common.mk (node_name.inc): auto-generate node name list.
+	* range.c (range_s_new): default should be end inclusive.
 
-	* iseq.c (ruby_node_name): ditto.
+Sat May  8 03:27:51 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* iseq.c (iseq_s_compile_option_get, Init_ISeq): added a new
-	  method VM::InstructionSequence::compile_option.
+	* ext/socket/socket.c (thread_connect): replace nasty
+	  rb_thread_fd_writable() with rb_thread_select().
 
-	* lib/vm/instruction.rb (RubyVM::SourceCodeGenerator): --destdir
-	  option.
+Fri May  7 20:49:00 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* tool/node_name.rb: to auto-generate node name list.
+	* ext/socket/getaddrinfo.c (inet_pton): wrong parameter to
+	  inet_aton().
 
-Sun Aug  5 11:51:39 2007  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/socket/addrinfo.h (__P): silly cut and paste typo.
 
-	* lib/rss, sample/rss, test/rss:
-	- 0.1.7 -> 0.1.8.
-	- supported <itunes:XXX>.
-	- reverted backward incompatibility API changes introduced 0.1.7.
+Fri May  7 17:03:57 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Aug  5 04:56:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* dir.c (glob): removed GPL'ed glob.c completely.
 
-	* io.c (pipe_open_v, pipe_open_s): separate array and string
-	  cases.  [ruby-dev:31344]
+Fri May  7 08:17:19 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Aug  3 11:05:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/sdbm/extconf.rb: sdbm extension added to the distribution.
 
-	* ext/extmk.rb (extmake): save all CONFIG values.
+Fri May  7 01:42:20 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/extmk.rb (extmake): remove mkmf.log at clean, and extconf.h at
-	  distclean, respectively.
+	* ext/socket/socket.c (tcp_s_gethostbyname): avoid using struct
+	  sockaddr_storage.
 
-	* ext/extmk.rb: remove rdoc at clean, and installed list file at
-	  distclean, respectively.
+Thu May  6 13:21:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Aug  3 07:09:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (rb_ary_indexes): should not use rb_ary_concat().
 
-	* lib/mkmf.rb: more verbose message.  [ruby-Bugs-12766]
+Thu May  4 12:34:18 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* lib/mkmf.rb (have_type): suppress a warning with -Wall.
+	* parse.y (parse_string): there should be newline escape by
+	  backslashes in strings.
 
-	* lib/mkmf.rb (find_type): new method.
+	* parse.y (parse_qstring): ditto.
 
-Fri Aug  3 00:00:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon May  3 04:37:20 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* bignum.c (big2str_table): base cannot be 0 or 1.
+	* ext/tcltklib/extconf.rb: better search for libX11.
 
-Thu Aug  2 23:42:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* range.c (range_s_new): embarrassing =/== typo.
 
-	* parse.y (reg_compile_gen): set error if failed to compile regexp
-	  literal.  [ruby-dev:31336]
+	* re.c (Init_Regexp): failed to set default kcode.
 
-	* re.c (option_to_str, arg_kcode, opt_kcode): options conversion
-	  between int and string.
+Mon May  3 02:39:55 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-	* re.c (rb_reg_compile): should not use regexp which could not get
-	  initialized.  [ruby-dev:31333]
-	  return error message to let the parser know it.
+	* ext/socket/socket.c (open_inet): typo (res and res0).
 
-	* re.c (rb_reg_compile): append regexp options to error message.
-	  [ruby-dev:31334]
+Tue May  4 02:07:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Aug  2 22:05:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* mkconfig.rb: leave undefined $(VARIABLE) unexpanded in the
+	  Config::CONFIG hash table.
 
-	* bignum.c (rb_big2str0): faster Bignum#to_s using Karatsuba
-	  algorithm.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>
-	  in [ruby-dev:31312], slightly modified by Kenta Murata
-	  <muraken AT gmail.com> in [ruby-dev:31339].
+Mon May  3 09:37:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Aug  2 13:46:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (re_compile_pattern): expand exactn{n} at compile time.
+	  handles stop_paren specially.
 
-	* sprintf.c (rb_f_sprintf): should not check positional number as
-	  width.  [ruby-core:11838]
+	* regex.c (re_compile_pattern): expand x{n} at compile time.
 
-Wed Aug  1 12:40:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (re_search): posix line match should be checked.
 
-	* generic.rb (URI::Generic::merge_path): behave as RFC 3986.
-	  [ruby-talk:252052]
+	* regex.c (re_search): a bug in anchor condition.
 
-Tue Jul 31 23:38:09 2007  Tadayoshi Funaba  <tadf@dotrb.org>
+Fri Apr 30 18:57:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/date/format.rb (_parse): now interprets slashed numerical
-	  dates as a big endian (except dd/mm/yyyy). [experimental]
+	* version 1.3.3
 
-Mon Jul 30 11:16:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_rindex): position should be END point, not
+	  START point.
 
-	* bignum.c (rb_big_aref): check for Bignum index range.
-	  [ruby-dev:31271]
+	* re.c (rb_reg_search): pos means end point on reverse now.
 
-Sat Jul 28 09:35:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (rb_ary_s_create): should clear ary->ptr to avoid
+	  potential gc crash.
 
-	* ext/digest/lib/digest.rb (Digest::self.const_missing): avoid
-	  infinite recursive const_missing call.  [ruby-talk:262193]
+Fri Apr 30 15:24:58 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jul 26 20:40:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/addrinfo.h: compatibility hack for ipv4.
 
-	* range.c (range_eqq): call_super() in === does not work well
-	  since Enumerable#=== has different behavior.  [ruby-dev:31296]
+	* ext/socket/socket.c: itojun's ipv6 patches applied.
 
-Thu Jul 26 13:57:45 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/socket/extconf.rb: detect ipv6 features based on itojun's
+	  ipv6 patches.
 
-	* dln.c (load_1, dln_find_1): constified.
+	* ext/extmk.rb.in (enable_config): can handle --enable-xxx now.
 
-	* dln.c (conv_to_posix_path): removed.
+	* lib/mkmf.rb (enable_config): ditto.
 
-	* ruby.c (usage): constified.
+Fri Apr 30 05:22:23 1999  Shugo Maeda  <shugo@netlab.co.jp>
 
-	* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): return
-	  VALUE instead of a pointer to static buffer.
+	* string.c (rb_str_aset): last index should not append.
 
-	* ruby.c (push_include_cygwin): fixed buffer overflow.
-	  [ruby-dev:31297]
+Thu Apr 29 18:55:31 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* ruby.c (ruby_init_loadpath): not convert built-in paths.
+	* dln.c (conv_to_posix_path): remove const from args.
 
-Tue Jul 24 10:37:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (rubylib_mangle): remove Fatal(), the obsolete function.
 
-	* io.c (rb_f_p): return nil if no argument.  [ruby-dev:31285]
+Tue Apr 27 14:11:45 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jul 24 01:05:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (fname): lazy workaround for keywords did not work well.
 
-	* regint.h (USE_MATCH_RANGE_IS_COMPLETE_RANGE): undef to achieve old
-	  rindex behavior.  [ruby-dev:31265]
+	* ext/extmk.rb.in: `--with-xxx=yyy' argument configuration.
 
-Mon Jul 23 18:37:14 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/mkmf.rb: ditto.
 
-	* include/ruby/oniguruma.h: upgrade to Oniguruma 5.9.0.  fixes
-	  some memory violation.  [ruby-dev:31070]
+	* misc/ruby-mode.el: forgot to handle $`.
 
-Sun Jul 22 20:09:49 2007  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/extmk.rb.in: better AIX link support proposed by
+	  <komatsu@sarion.co.jp>.
 
-	* lib/date/format.rb (Date._parse): now accepts some new
-	  hints. [experimental]
+Mon Apr 26 16:46:59 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/parsedate.rb: followed the changes on
-	  lib/date/format.rb. [experimental]
+	* ext/extmk.rb.in: AIX shared library support modified.
 
-Sun Jul 22 16:06:56 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/aix_mksym.rb: ditto.
 
-	* thread.c (is_ruby_native_thread): made an int function as
-	  well as version 1.8.
-
-	* include/ruby/ruby.h (is_ruby_native_thread): moved prototype
-	  from intern.h as well as version 1.8.
-
-Sun Jul 22 14:33:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_rename): deleted code to get rid of a bug of
-	  old Cygwin.
-
-	* file.c (rb_file_truncate): added prototype of GetLastError()
-	  on cygwin.  [ruby-dev:31239]
-
-	* include/ruby/intern.h (is_ruby_native_thread): prototype.
-
-	* missing/strftime.c (strftime): fix printf format and actual
-	  arguments.
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): ditto.
-
-	* ext/tk/tcltklib.c (ip_finalize): ditto.
-
-	* ext/win32ole/win32ole.c (lcid_installed): ditto.
-
-	* ext/socket/getnameinfo.c: include stdio.h always.
-
-Sat Jul 21 21:39:12 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb (Date._parse): now can take some
-	  hints (its aim must be mainly determination of endianness of
-	  date). [experimental]
-
-	* lib/date.rb, lib/date/format.rb (Date._parse): now completes
-	  truncated year as default action. [experimental]
-
-	* lib/date.rb, lib/date/format.rb: added ::iso8601, ::rfc3339,
-	  ::xmlschema, ::rfc2822, ::httpdate, ::jisx0301, #xmlschema,
-	  #httpdate. [experimental]
-
-Sat Jul 21 17:48:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: inverted rules order.
-
-	* thread_win32.ci (w32_create_thread): bcc does not have
-	  _beginthreadex().
-
-	* lib/mkmf.rb (create_makefile): make OBJS depend on RUBY_EXTCONF_H
-	  only if extconf.h is created.
-
-	* bcc32/Makefile.sub: headers have moved.
-
-	* bcc32/{Makefile.sub,configure.bat,setup.mak: configure_args
-	  support.
-
-	* bcc32/setup.mak: check runtime version.
-
-	* win32/win32.c (rb_w32_open_osfhandle): prototype has changed
-	  in bcc 5.82.
-
-	* {win32,wince,bcc32}/setup.mak (-version-): no RUBY_EXTERN magic.
-
-	* win32/resource.rb: include patchlevel number.
-
-Sat Jul 21 12:06:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (init_mkmf): should remove mkmf.log too.
-
-Sat Jul 21 01:45:03 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (Date._parse): completes calendar week based year.
-
-	* lib/date/format.rb (Date._parse): detects year of ordinal date in
-	  extended format.
-
-Fri Jul 20 16:30:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (iseq_set_sequence): raise SyntaxError instead of rb_bug
-	  since this function can be called from VM::InstructionSequence.load.
-
-	* compile.c (insn_set_sc_state, iseq_set_sequence_stackcaching): ditto.
-
-Fri Jul 20 16:11:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c, compile.h (DECL_ANCHOR, INIT_ANCHOR): split not to
-	  initialize aggregations with dynamic values.  [ruby-talk:259306]
-
-	* eval.c (rb_protect): not to initialize aggregations with dynamic
-	  values.  [ruby-talk:259306]
-
-	* gc.c (mark_current_machine_context): ditto.
-
-	* thread.c (thgroup_list, call_trace_func): ditto.
-
-	* vm.c (vm_init_redefined_flag): ditto.
-
-Fri Jul 20 15:22:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/ossl_config.c (ossl_config_set_section): do not
-	  initialize aggregations with dynamic values.  [ruby-talk:259306]
-
-Fri Jul 20 10:39:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, mlhs_node, lhs, arg, var_ref): return dummy
-	  NODE_BEGIN after errors.  [ruby-dev:31100], [ruby-dev:31118]
-
-	* parse.y (remove_begin): keep empty NODE_BEGIN, instead of null.
-	  [ruby-dev:31252], [ruby-dev:31263]
-
-Fri Jul 20 09:50:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/runner.rb (get_result_string): check $?.coredump?
-	  first.
-
-	* bootstraptest/runner.rb (cleanup_coredump, check_coredump): see
-	  stackdump file too.
-
-Thu Jul 19 20:39:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (value_expr_gen): warn for empty expression ().
-	  [ruby-dev:31252]
-
-Thu Jul 19 19:24:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.ci (get_backtrace): check the result more.
-	  [ruby-dev:31261] [ruby-bugs-12398]
-
-Thu Jul 19 14:38:45 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_lshift, rb_big_rshift): separated functions
-	  to get rid of infinite recursion.  fixed calculation in edge
-	  cases.  [ruby-dev:31244]
-
-	* numeric.c (rb_fix_lshift, rb_fix_rshift): ditto.
-
-Wed Jul 18 16:57:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): refine overflow check.  [ruby-dev:31242]
-
-Wed Jul 18 09:19:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_parser_append_print, rb_parser_while_loop): moved check
-	  for node to the head.
-
-	* ruby.c (proc_options): do nothing for -p/-n options if tree is null.
-	  submitted by Yusuke ENDOH <mame AT tsg.ne.jp> at [ruby-dev:31243].
-
-Wed Jul 18 08:47:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_succ): Time#succ should return a time object in the
-	  same timezone mode to the original.  [ruby-talk:260256]
-
-Mon Jul 16 23:07:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/base64.rb (Base64::b64encode): should not specify /o option
-	  for regular expression.  [ruby-dev:31221]
-
-Mon Jul 16 22:57:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): make %u behave like %d for negative
-	  values, since decimal format does not work with preceding dots.
-	  [ruby-core:11575]
-
-Mon Jul 16 18:29:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_rindex_m): accept string-like object convertible
-	  with #to_str method, as well as rb_str_index_m.  [ruby-core:11692]
-
-Mon Jul 16 07:17:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (getspecial): lfp_svar_get() requires int for special
-	  global variables.
-
-Mon Jul 16 05:45:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): more checks for format argument.
-	  [ruby-core:11569], [ruby-core:11570], [ruby-core:11571],
-	  [ruby-core:11573]
-
-Mon Jul 16 00:26:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): removed invariant variable.  [ruby-dev:31236]
-
-Sun Jul 15 22:24:37 2007  pegacorn  <subscriber.jp AT gmail.com>
-
-	* ext/dl/cfunc.c (rb_dlcfunc_call): adjust format.  [ruby-dev:31222]
-
-	* ext/digest/digest.c (rb_digest_instance_update,
-	  rb_digest_instance_finish, rb_digest_instance_reset,
-	  rb_digest_instance_block_length): %s in rb_raise() expects char*.
-	  [ruby-dev:31222]
-
-	* ext/openssl/ossl.h: include ossl_pkcs5.h.  [ruby-dev:31231]
-
-	* ext/openssl/ossl_pkcs5.h: new file for PKCS5.  [ruby-dev:31231]
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): use ossl_raise()
-	  instead of rb_raise().  [ruby-dev:31222]
-
-	* ext/sdbm/_sdbm.c: DOSISH platforms need io.h.  [ruby-dev:31232]
-
-	* ext/syck/syck.h: include stdlib.h for malloc() and free().
-	  [ruby-dev:31232]
-
-	* ext/syck/syck.h (syck_parser_set_input_type): prototype added.
-	  [ruby-dev:31231]
-
-	* win32/win32.c: include mbstring.h for _mbspbrk().  [ruby-dev:31232]
-
-	* include/ruby/win32.h (rb_w32_getcwd): prototype added.
-	  [ruby-dev:31232]
-
-Sun Jul 15 21:07:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (bigtrunc): do not empty Bignum.  [ruby-dev:31229]
-
-Sun Jul 15 19:05:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): check leading non-digits.
-	  [ruby-core:11691]
-
-Sun Jul 15 04:42:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (get2comp): do nothing for empty Bignum.  [ruby-dev:31225]
-
-Sat Jul 14 22:49:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_pow): integer power calculation: 0**n => 0,
-	  1**n => 1, -1**n => 1 (n: even) / -1 (n: odd).
-
-	* test/ruby/test_fixnum.rb (TestFixnum::test_pow): update test
-	  suite.  pow(-3, 2^64) gives NaN when pow(3, 2^64) gives Inf.
-
-Sat Jul 14 18:46:35 2007  Tanaka Akira  <akr@fsij.org>
-
-	* configure.in: add --with-valgrind.
-
-	* gc.h (SET_MACHINE_STACK_END): new macro to replace
-	  rb_gc_set_stack_end.  it find out accurate stack boundary by
-	  asm using gcc on x86.
-
-	* thread.c (rb_gc_set_stack_end): don't define if asm-version
-	  SET_MACHINE_STACK_END is available.
-
-	* gc.c (mark_current_machine_context): extracted from garbage_collect.
-	  it use SET_MACHINE_STACK_END to not scan out of stack area.
-	  it notify conservative GC information to valgrind if
-	  --with-valgrind.
-
-Sat Jul 14 14:04:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (sort_by_cmp): check if reentered.  [ruby-dev:24291]
-
-Sat Jul 14 11:08:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/json/ext/generator/generator.c (check_max_nesting): wrong
-	  format specifier.  a patch from pegacorn <subscriber.jp AT gmail.com>.
-	  [ruby-dev:31217]
-
-Sat Jul 14 02:27:43 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_pow): overflow detection using FIT_SQRT_LONG().
-	  [ruby-dev:31215]
-
-Sat Jul 14 02:05:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (opt_div): LONG2FIX() may not work for corner cases,
-	  use LONG2NUM() instead.  [ruby-dev:31210]
-
-Sat Jul 14 00:34:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_round): should not return false, but self.
-	  [ruby-dev:31212]
-
-Fri Jul 13 18:31:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/intern.h: remove unused function declarations.
-
-	* include/ruby/ruby.h: ditto.
-
-Fri Jul 13 17:32:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* vm.c (vm_free): clear free'ed living_threads field.
-	  [ruby-dev:31163]
-
-	* insns.def (opt_succ): use cast to shut a warning up.
-
-Fri Jul 13 16:10:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): use ENV.to_hash to access
-	  http_proxy environment variable to avoid case insensitive
-	  environment search.
-
-Fri Jul 13 15:02:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): enclose command line except for
-	  command.com which can not handle quotes.  [ruby-talk:258939]
-
-Fri Jul 13 11:33:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_max, range_min): return nil for empty set as well as
-	  1.8 and Enumerable.  [ruby-dev:31198]
-
-Fri Jul 13 11:28:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (bvar): semicolon was lost for ripper description.
-	  [ruby-dev:31140]
-
-Fri Jul 13 11:25:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (program, stmt, primary): reduced duplicated code.
-
-	* parse.y (dsym): convert also literals containing NUL to
-	  symbol.
-
-	* parse.y (debug_lines): use rb_hash_lookup() to get rid of
-	  call of Hash#default.
-
-	* parse.y (ripper_warningS): unused in ripper right now.
-
-Fri Jul 13 10:33:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_flatten_bang): check argument if valid
-	  integer.  [ruby-dev:31197]
-
-Fri Jul 13 10:10:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (link_command, cc_command, cpp_command): do not expand
-	  ::CONFIG which is an alias of MAKEFILE_CONFIG.
-
-Thu Jul 12 21:38:02 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insns.def (opt_succ): use LONG_MAX as maximum Fixnum VALUE.
-	  [ruby-dev:31199]
-
-Thu Jul 12 18:42:18 2007  Tanaka Akira  <akr@fsij.org>
-
-	* range.c (range_max): use FIX2LONG instead of FIX2INT to avoid
-	  RangeError by ((-0x80000001)...(-0x80000001)).max on LP64.
-
-	* insns.def (opt_plus): use FIX2LONG instead of FIX2INT to avoid
-	  RangeError by 0x3fffffffffffffff+1 on LP64.
-
-	* insns.def (opt_succ): don't use 0x80000000 which assumes 32bit VALUE.
-	  use FIX2LONG instead of FIX2INT.
-	  [ruby-dev:31190]
-
-Thu Jul 12 17:03:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (rb_struct_init_copy): disallow changing the size.
-	  [ruby-dev:31168]
-
-Thu Jul 12 12:58:21 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c: remove "yarv" prefix.
-
-	* array.c, numeric.c: ditto.
-
-	* insnhelper.ci, insns.def, vm_evalbody.ci: ditto.
-
-	* yarvcore.c: removed.
-
-	* yarvcore.h: renamed to core.h.
-
-	* cont.c, debug.c, error.c, process.c, signal.c : ditto.
-
-	* ext/probeprofiler/probeprofiler.c: ditto.
-
-	* id.c, id.h: added.
-
-	* inits.c: ditto.
-
-	* compile.c: rename internal functions.
-
-	* compile.h: fix debug flag.
-
-	* eval.c, object.c, vm.c: remove ruby_top_self.
-	  use rb_vm_top_self() instead.
-
-	* eval_intern.h, eval_load: ditto.
-
-	* gc.c: rename yarv_machine_stack_mark() to
-	  rb_gc_mark_machine_stack().
-
-	* insnhelper.h: remove unused macros.
-
-	* iseq.c: add iseq_compile() to create iseq object
-	  from source string.
-
-	* proc.c: rename a internal function.
-
-	* template/insns.inc.tmpl: remove YARV prefix.
-
-	* thread.c: use rb_iseq_eval() and rb_str_new2().
-
-	* vm.c (rb_iseq_eval): added.
-
-	* vm.c: move some functions from yarvcore.c.
-
-	* vm_dump.c: fix to remove compiler warning.
-
-Thu Jul 12 12:24:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (opt_succ): fixed typo.  [ruby-dev:31189]
-
-Thu Jul 12 10:30:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): moved prototye from thread_*.ci.
-
-	* thread_pthread.ci (thread_start_func_2): not use a directive
-	  inside a macro argument.  [ruby-talk:258763]
-
-	* thread.c (thread_join): pthread_t may not be pointer.
-
-	* thread_pthread.ci (ubf_select_each): ditto.
-
-Thu Jul 12 05:32:28 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h (FIX2ULONG): drop sign bit for LLP64 platform.
-
-Tue Jul 10 19:34:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* hash.c (rb_hash_lookup): added.  this function is similar to
-	  rb_hash_aref(), but doesn't call Hash#default when no entry
-	  exists.
-
-	* include/ruby/intern.h: ditto.
-
-	* insnhelper.ci (lfp_svar_get): use rb_hash_lookup().
-
-Tue Jul 10 19:16:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, insnhelper.ci, vm.c: change cref index (-1 -> 2).
-
-Tue Jul 10 18:49:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (exec_under): add proper casts.
-
-Tue Jul 10 16:58:16 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, insnhelper.ci: fix svar interface.
-
-	* compile.c (iseq_compile_each), yarvcore.h: fix to use new
-	  svar interface for flip flop.
-
-	* eval.c: ditto.
-
-	* insns.def: ditto.
-
-	* include/ruby/intern.h: remove "rb_svar()" declaration.
-
-Tue Jul 10 16:52:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (rb_iseq_compile): formatted if/else to switch statement.
-
-Tue Jul 10 15:57:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/test_flip.rb: new test for flip-flop operator.
-
-Tue Jul 10 14:50:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/{Makefile.sub,setup.mak}: remove surplus slash from srcdir.
-
-Mon Jul  9 02:17:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* cont.c (cont_restore_1): workaround for x64-mswin64's SEH.
-
-Sun Jul  8 02:08:53 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json/, ext/json/: import JSON 1.1.1
-
-Sat Jul  7 21:59:29 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb (PP::PPMethods#pp_hash): sort condition changed:
-	  all keys have a same class which is kind of Comparable.
-
-Sat Jul  7 17:12:37 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: use rb_bug() instead of rb_compile_error().
-
-Sat Jul  7 16:12:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: fix node construction (around f_margs).
-	  [ruby-dev:31143]
-
-	* bootstraptest/test_block.rb: add a test for above.
-
-	* insnhelper.ci: fix indent.
-
-Sat Jul  7 15:36:50 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb (PP::PPMethods#pp_hash): sort if
-	  all keys are strings, symbols or integers.
-
-Sat Jul  7 15:30:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_yield_setup_args), vm.c, insns.def:
-	  fix to pass nil as block parameter to yielded block.
-	  [ruby-dev:31147]
-
-	* bootstraptest/test_block.rb: add a test for above.
-
-Fri Jul  6 19:55:10 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb.rb: typo. Thanks, Giles Bowkett.
-
-	* lib/irb/completion.rb: support Ruby1.9 changing return value
-	  String to Symbol for Object#methods, etc. [ruby-dev:31148].
-
-Fri Jul  6 18:20:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: fix load path.
-
-	* common.mk: fix "test" rule to run with "btest".
-
-	* rubytest.rb, sample/test.rb: fix to show tests progress.
-
-Fri Jul  6 15:37:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_iterator.rb: fix test to 1.9 spec.
-
-Fri Jul  6 15:21:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_interrupt): suppress a gcc's officious warning.
-
-Fri Jul  6 14:57:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (keyword_to_name): constified.
-
-	* ext/ripper/eventids2.c (token_to_eventid): ditto.
-
-Fri Jul  6 14:50:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bootstraptest/runner.rb: added --quiet option.
-
-Fri Jul  6 14:35:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_marg): wrap f_norm_arg assignment node with NODE_LIST.
-	  [ruby-dev:31141]
-
-Fri Jul  6 12:15:01 2007  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/sentgen.rb: new file.
-
-	* test/ruby/test_assignment.rb: tests implemented using assignment
-	  generator and emulator.
-
-Fri Jul  6 03:06:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: remove unused code.
-
-	* compile.c (compile_massign): fix to invoke to_splat on
-	  splat rhs (example: *a = *nil). [ruby-dev:31136]
-
-	* bootstraptest/test_massign.rb: add tests for above.
-
-	* compile.c (iseq_compile_each): disable excess optimization.
-	  [ruby-dev:31126]
-
-Fri Jul  6 02:08:25 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def: fix to invoke nil.to_splat on NODE_ARGSCAT.
-	  [ruby-dev:31138].
-
-	* bootstraptest/test_literal.rb: add tests for above.
-
-Thu Jul  5 19:45:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h: rename rb_control_frame_t#magic to flag.
-
-	* vm.h: add VM_FRAME_TYPE() and VM_FRAME_FLAG().
-
-	* cont.c, insnhelper.ci, insns.def, vm.c, vm_dump.c,
-	  vm_evalbody.ci, yarvcore.c: apply above changes.
-
-Thu Jul  5 19:16:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_basicinstructions.rb: remove an assertion using
-	  unsupported hash literal (such as {1, 2}).
-
-	* test/ruby/test_hash.rb: ditto.
-
-Thu Jul  5 19:12:22 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c: Qfalse is VALUE, not pointer.
-
-Thu Jul  5 18:42:01 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): add break catch point.
-
-	* insns.def (throw): support correct "break" and "return".
-	  this commit achieve that "make test" passes all tests.
-
-	* vm.c: ditto.
-
-Thu Jul  5 18:44:12 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (mlhs_basic): use mlhs_post after tSTAR.
-	  [ruby-dev:31109]
-
-Thu Jul  5 18:27:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/{intern,ruby}.h, compile.[ch], error.c, eval.c,
-	  eval_load.c, gc.c, iseq.c, main.c, parse.y, re.c, ruby.c,
-	  yarvcore.[ch] (ruby_eval_tree, ruby_sourcefile, ruby_sourceline,
-	  ruby_nerrs): purge global variables.
-
-	* ruby.c (proc_options): moved do_print and do_loop options
-	  handling from ruby_process_options().
-
-Thu Jul  5 16:37:34 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* numeric.c (int_pow): fix previous nubu's commit.
-
-	* test/ruby/test_fixnum.rb: new test.
-
-Thu Jul  5 15:56:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (int_pow): even number multiplication never be negative.
-
-Thu Jul  5 10:42:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby/{node,ruby}.h, ruby.c: added enum constants for gdb
-	  support.  [ruby-dev:31066]
-
-	* .gdbinit: some improvements.
-
-Thu Jul  5 10:13:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (global_symbols.last_id): reduce unused ID numbers.
-
-	* include/ruby/st.h, st.c (st_init_table, st_init_table_with_size):
-	  constified.
-
-Wed Jul  4 23:36:27 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/webrick/httpauth/authenticator.rb
-	  (WEBrick::HTTPAuth::Authenticator#check_scheme): auth-scheme must be
-	  treated as a case-insensitive token according to RFC 2617 section 1.2.
-
-Wed Jul  4 18:30:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (mlhs_inner): new rule.  [ruby-dev:31132]
-
-Wed Jul  4 05:11:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (set_relation): added.
-
-Wed Jul  4 04:58:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (caller_setup_args): fix to show correct class
-	  on an error message (ex: m(&1)). [ruby-dev:31101]
-
-Wed Jul  4 04:30:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_array, iseq_compile_each): fix about array
-	  generation in void context. [ruby-dev:31102]
-
-	* bootstraptest/test_literal.rb: add a test for above.
-
-Wed Jul  4 04:07:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_array): ignore NODE_ZARRAY.
-	  [ruby-dev:31110]
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-Wed Jul  4 04:04:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.h: fix debug print level.
-
-Wed Jul  4 03:52:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): support v[&b]= type method call.
-	  [ruby-dev:31094]
-
-	* bootstraptest/test_method.rb: add a test for above.
-
-Wed Jul  4 03:43:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_massign): fix massign compilation
-	  (example: a, *v, (*x) = ...).  [ruby-dev:31107]
-
-	* bootstraptest/test_massign.rb: add tests for above.
-
-Tue Jul  3 23:12:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/onigiruma.h (ONIG_EXTERN): use RUBY_EXTERN if defined.
-
-	* regenc.h: include ruby/defines.h.
-
-	* regint.h: x64-mswin64 support.
-
-Tue Jul  3 13:47:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_save_machine_stack): clear saved_thread.machine_stack*.
-
-Mon Jul  2 21:45:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: rename iseq_translate_direct_threaded_code()
-	  to iseq_translate_threaded_code().
-
-	* eval_intern.h, yarvcore.h: mv EXEC_EVENT_HOOK() and
-	  exec_event_hooks() to yarvcore.h.
-
-	* insnhelper.ci, vm.c: mv yarv_finish_insn_seq to vm.c.
-
-	* insns.def (opt_call_c_function): fix to use RESTORE_REGS().
-
-	* iseq.c (rb_iseq_build_for_ruby2cext): fix to allocate iseq.
-
-Mon Jul  2 11:59:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (defineclass): suppress a warning.
-
-	* insns.def (opt_call_c_function): should raise the thrown exception
-	  instead of returning it.
-
-Mon Jul  2 08:53:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h, yarvcore.h: move declaration of sysstack_error
-	  to yarvcore.h.
-
-	* iseq.c: fix symbol name (:toplevel -> :top).
-
-	* lib/vm/instruction.rb, template/vm.inc.tmpl: replaceable
-	  current file name.
-
-Mon Jul  2 05:29:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, iseq.c: fix iseq some of load/store process.
-
-Mon Jul  2 03:09:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h, compile.c, insnhelper.ci, iseq.c, vm.c:
-	  rename structure names and field names.
-
-	* insnhelper.h, insns.def: add GET_CONST_INLINE_CACHE().
-
-	* iseq.c: add rb_iseq_build_for_ruby2cext().
-
-	* yarvcore.h, vm.h: move declaration of rb_insn_func_t
-	  to yarvcore.h.
-
-Sun Jul  1 03:25:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.h, vm.h: some refactoring.
-	  remove useless comments, etc.
-
-Sun Jul  1 03:02:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h: some refactoring on rb_iseq_t.
-	  rename some variable names, add comments, etc.
-
-	* compile.c, iseq.c, proc.c, vm.c: ditto.
-
-Sun Jul  1 02:57:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.h: rename insn_func_type to rb_insn_func_type.
-
-	* vm_evalbody.ci: ditto.
-
-	* insns.def: add opt_call_native_compiled instruction
-	  instead of opt_call_native_compiled.
-
-Sat Jun 30 00:17:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): return non-valid token for an invalid
-	  instance/class variable name.  a patch from Yusuke ENDOH
-	  <mame AT tsg.ne.jp>.  [ruby-dev:31095]
-
-Fri Jun 29 23:38:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmts): fix for ripper.
-
-Fri Jun 29 21:55:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y: fix to show line number of blank block.
-	  [ruby-dev:31093]
-
-Fri Jun 29 20:51:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/cgi/session.rb (create_new_id): don't cut off md5.hexdigest to
-	  follow Ruby 1.8.
-
-Fri Jun 29 17:10:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* debug.h: constified.
-
-	* debug.c (ruby_set_debug_option): separated from main.c.
-
-	* gc.c (ruby_gc_stress), signal.c (ruby_enable_coredump): prefixed.
-
-Fri Jun 29 16:39:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_new): fix to return a proc object
-	  which block is contained ([ruby-dev:31056]).
-
-Fri Jun 29 15:43:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_pow): get rid of division by zero.  reported by
-	  Yusuke ENDOH <mame AT tsg.ne.jp> [ruby-dev:31040]
-
-	* numeric.c (int_round): do nothing when rounding by zeroth digit.
-	  check underflow.  [ruby-dev:31043]
-
-Fri Jun 29 15:32:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in: add fastcall attribute check.
-
-Fri Jun 29 14:51:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (assoc_list): remove expanded hash literal (no splat).
-
-	* lib/webrick/httpstatus.rb (WEBrick::HTTPStatus::EOFError): adapt
-	  to new syntax.
-
-Fri Jun 29 14:48:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* tool/insns2vm.rb, lib/vm/instruction.rb: move process body
-	  to lib/vm/instruction.rb.
-
-	* common.mk: fix aotc rule.
-	  experimental. bin/ruby2cext is not added yet.
-
-Fri Jun 29 11:23:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (dsym): return non-null NODE even if yyerror().  based on a
-	  patch from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:31085]
-
-Thu Jun 28 23:29:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (assoc_list): odd number check only for NODE_ARRAY.
-	  [ruby-dev:31082]
-
-Thu Jun 28 22:24:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* win32/Makefile.sub: define FUNC_FASTCALL macro.
-
-	* vm.h: fix to use FUNC_FASTCALL macro.
-	  TODO: add FUNC_FASTCALL macro by configure.
-
-Thu Jun 28 19:38:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: fix to remove -Wall warnings on gcc.
-
-	* compile.c (make_name_with_str): removed. use rb_sprintf() instead.
-
-Thu Jun 28 18:53:01 2007  Tanaka Akira  <akr@fsij.org>
-
-	* bignum.c (rb_big_hash): fix hash area.
-
-Thu Jun 28 15:00:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_getline): local variable to be
-	  initialized.  [ruby-dev:31077]
-
-Thu Jun 28 11:30:39 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (rb_obj_id): use SIGNED_VALUE instead of long.
-
-Thu Jun 28 05:01:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk (run.gdb): fix to load $(srcdir)/.gdbinit
-
-	* vm.c (rb_vm_set_finish_env): add a cast.
-
-	* vm.h: support __fastcall for MSVC.
-
-Thu Jun 28 02:12:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: fix to untouch $:.
-
-Thu Jun 28 02:03:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (setup_args): change parameter type.
-
-Thu Jun 28 02:03:39 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (rb_intern2): unconstify cast.
-
-Thu Jun 28 01:44:31 2007  Tanaka Akira  <akr@fsij.org>
-
-	* parse.y (rb_intern2): don't allocate a string object at first.
-	  [ruby-dev:31064]
-
-Thu Jun 28 01:24:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: fix to show file name.
-
-	* bootstraptest/test_*.rb: add bootstrap tests.
-
-Thu Jun 28 01:22:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* include/ruby/node.h, parse.y, gc.c, iseq.c: remove NODE_CREF.
-
-Thu Jun 28 01:19:43 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix popped backref and others.
-	  ([ruby-dev:31068]).
-
-	* compile.c (iseq_compile_each): remove needless statements.
-
-Wed Jun 27 23:51:33 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c: remove unused functions.
-
-Wed Jun 27 20:46:05 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/win32.h, win32/Makefile.sub, win32/configure.bat,
-	  win32/mkexports.rb, win32/setup.mak, win32/win32.c: import
-	  x64-mswin64 port.
-
-Wed Jun 27 20:31:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_translate_direct_threaded_code): fix prototype
-	  function name.
-
-	* vm.h: add correct cast.
-
-Wed Jun 27 17:08:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_evalbody.ci: support OPT_CALL_THREADED_CODE.
-
-	* insns.def, vm.c, vm.h: ditto.
-
-	* vm.h: add VM_CFP_CNT() and VM_SP_CNT().
-
-Wed Jun 27 04:23:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix type error.
-
-Wed Jun 27 03:26:15 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (compile_massign), insns.def (expandarray): support
-	  postarg with massign (a, *b, c = ...).
-
-	* bootstraptest/test_massign.rb: add tests for above.
-
-	* compile.h: fix debug macro names.
-
-Wed Jun 27 00:18:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_clear): need to check STR_EMBED_P() before
-	  free()ing memory.  a patch from Yusuke ENDOH <mame AT tsg.ne.jp>.
-	  [ruby-dev:31062]
-
-Tue Jun 26 16:39:01 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_getgroups): use GIDT2NUM for rb_gid_t.
-
-Tue Jun 26 16:28:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_wait_fd_rw): terminate fdset.
-
-Tue Jun 26 16:26:58 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regint.h: IL32LLP64 support.
-
-Tue Jun 26 16:22:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (ruby_node_name): update node names.
-
-Tue Jun 26 15:21:20 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/ruby.h: IL32LLP64 support.
-
-	* bignum.c (bigfixize, rb_cstr_to_inum): ditto.
-
-	* insns.def (opt_plus, opt_minus, opt_mult): ditto.
-
-Tue Jun 26 15:04:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_s_new): revert initializing VM stack.
-
-	* yarvcore.c (th_init2): ditto.
-
-	* vm.c, vm.h: fix to stop using Qundef on VM stack.  According to
-	  this change, VM stack should not include Qundef value.
-
-	* insns.def (putundef): removed.
-
-	* compile.c (iseq_compile_each): ditto.
-
-	* eval.c (eval): fix spacing.
-
-Tue Jun 26 04:03:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (vm_yield_with_cfunc), proc.c: fix Method#to_proc
-	  to return lambda Proc ([ruby-dev:31021], [ruby-dev:31037]).
-
-Tue Jun 26 03:46:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_s_new): fix to clear rb_thread_t#tag.
-	  [ruby-dev:30995]
-
-Tue Jun 26 03:38:31 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_s_new), yarvcore.c (th_init2): fix to clear
-	  VM stack ([ruby-dev:31046]).
-
-Tue Jun 26 03:15:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: rename setup_arg() to setup_args().
-	  fix to use setup_args() at processing NODE_YIELD.
-
-Tue Jun 26 02:50:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (setup_arg): support kind of "m(*ary, x)" method call.
-	  ([ruby-dev:31048]).
-
-Tue Jun 26 00:28:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci, vm.c: complete block parameter support.
-	  post arguments, optional arguments, block argument.
-
-	* compile.c, parse.y: fix {|a|} parameter.
-
-	* insnshelper.ci, insns.def: revert caller_setup_args() option
-	  (need_block_check) parameter.
-
-Mon Jun 25 20:18:44 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (RVALUE): in RVALUE and RBasic, flags must be the same type.
-
-Mon Jun 25 18:02:55 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/pty/extconf.rb: skip wince and win64.
-
-Mon Jun 25 17:59:32 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* include/ruby/node.h (NODE_LMASK, nd_line): shouldn't use int and/or
-	  long carelessly.
-
-Mon Jun 25 11:36:35 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.h: add RUBY_ prefix to debug macros.
-
-	* cont.c, proc.c, yarvcore.c,
-
-	* gc.c: define ruby_gc_debug_indent variable to debug mark/free.
-
-	* vm.c, insnhelper.ci: rename some functions to vm_* or rb_vm_*.
-	  move some functions, definitions, declarations to suitable files.
-
-	* eval.c, yarvcore.h, eval_error.ci, insnhelper.ci: ditto.
-
-Mon Jun 25 09:45:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_error.ci, eval_jump.ci, eval_method.ci, eval_safe.ci: c-mode.
-
-Mon Jun 25 05:27:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c: remove ruby_current_node and change eval() prototype.
-	  fix to use rb_sourcefile/line() instead of ruby_sourcefile/line.
-
-	* error.c, eval_error.ci, eval_load.c, eval_safe.ci, gc.c,
-	  include/ruby/intern.h, parse.y, process.c, ruby.c: ditto.
-
-	* vm.c: fix spaces.
-
-Mon Jun 25 04:20:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_*.h: rename to eval_*.ci.
-
-	* common.mk: ditto.
-
-	* eval_error.ci: remove ruby_set_current_source().
-
-	* error.c, eval.c, ruby.c: ditto.
-
-	* eval_safe.c, proc.c: remove unused macros.
-
-Mon Jun 25 03:37:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.ci (caller_setup_args): add need_block_check option.
-
-	* insns.def: ditto.
-
-	* yarvcore.h: add GetCoreDataFromValue().
-
-Mon Jun 25 02:14:30 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* call_cfunc.ci: removed.
-
-	* insnhelper.ci: added. this function includes all functions that
-	  vm insns need.
-
-	* common.mk: ditto.
-
-	* insnhelper.h, vm.h, vm.c: move some declaration.
-
-	* gc.h: remove GC_CHECK() macro because GC.stress is more useful.
-
-	* compile.c, iseq.c, vm_dump: ditto.
-
-	* gc.h, thread.c: move a prototype declaration.
-
-	* debug.c, debug.h: rename some functions.
-
-	* compile.h: ditto.
-
-Mon Jun 25 00:45:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (invokesuper): fix error message.
-
-Mon Jun 25 00:14:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c: some refactoring.
-	  * rename th_* to vm_*.
-	  * remove unused variables functions.
-	  * add prototypes.
-
-	* blockinlining.c, compile.c, cont.c, eval.c, eval_intern.h,
-	  eval_jump.h, eval_load.c, inits.c, insns.def, iseq.c, parse.y,
-	  proc.c, process.c, signal.c, thread.c, vm.c, vm_dump.c,
-	  vm_evalbody.ci, yarvcore.c, yarvcore.h: ditto.
-
-Sun Jun 24 22:32:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.h (rb_add_method): fix to check 0.
-
-Sun Jun 24 22:00:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insn_send.ci: removed.
-
-	* common.mk: ditto.
-
-	* vm.c (vm_call_bmethod), isnsn.def: added.  fix to use this
-	  function instead of using goto.
-
-	* vm.c (vm_call_bmethod): renamed from th_invoke_bmethod().
-
-	* vm.c (vm_method_missing): renamed from eval_method_missing().
-
-	* vm_evalbody.ci: remove tmp_* variables.
-
-	* insnhelper.h: add some macros.
-
-	* insns.def: forbid zsuper from method defined by define_method().
-
-	* test/ruby/test_super.rb: ditto.
-
-Sun Jun 24 20:01:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_macro.def: removed.
-
-	* insn_send.ci: added.  this file includes send instruction body.
-
-	* common.mk: ditto.
-
-	* insns.def: ditto.
-
-	* tool/insns2vm.rb: ditto.
-
-	* vm.c: ditto.
-
-Sun Jun 24 19:30:37 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.h (RESTORE_REGS): add do/while(0) around macro.
-
-	* vm.c, vm_macro.def: remove macro_eval_invoke_func() and
-	  add vm_setup_method().  use it instead.
-
-Sun Jun 24 19:02:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, vm_macro.def : remove macro_eval_invoke_cfunc() and
-	  add vm_call_cfunc().
-
-Sun Jun 24 17:54:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm.c: add/fix stack overflow check.
-
-Sun Jun 24 17:28:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.h: change CHECK_STACK_OVERFLOW() to throw exception.
-
-	* vm.c (caller_setup_arg), vm_macro.def: remove
-	  macro_eval_setup_send_arguments and add caller_setup_arg().
-
-	* insns.def: ditto.
-
-	* bootstraptest/test_method.rb: add splat arg tests.
-
-Sun Jun 24 16:35:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (proc_to_s): used a variable before initialized.
-
-Sun Jun 24 16:05:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (callee_setup_arg): added.  support correct post arg.
-
-	* vm_macro.def (macro_eval_invoke_func): fix to use
-	  callee_setup_arg.
-
-	* compile.c (set_arguments): adjust for above changes.
-
-	* compile.c (iseq_compile_each): ditto.
-
-	* iseq.c (ruby_iseq_disasm): ditto.
-
-	* yarvcore.h: add rb_iseq_t#post_arg_start and arg_size.
-
-	* bootstraptest/test_method.rb: add post arg tests.
-
-Sun Jun 24 16:10:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* proc.c (proc_to_s): suppress warning, and reduced duplicated code.
-
-Sun Jun 24 15:33:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* bootstraptest/runner.rb: set default directory to
-	  '/tmp/bootstraptest.tmpwd' and add --dir option.
-	  fix to output driver and target information.
-
-	* common.mk: fix to run btest on BASERUBY and
-	  add OPTS to pass option ("make btest OPTS=...").
-
-Sun Jun 24 03:05:00 2007  Tanaka Akira  <akr@fsij.org>
-
-	* enum.c (enum_minmax): fix SEGV by [].minmax.
-
-Sat Jun 23 17:18:19 2007  Tanaka Akira  <akr@fsij.org>
-
-	* re.c (match_inspect): MatchData#inspect implemented.
-
-Sat Jun 23 15:00:16 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_minmax): new method to get the minimum and maximum
-	  values from the enumerable at once.
-
-	* enum.c (enum_minmax_by): ditto.
-
-Sat Jun 23 01:25:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_assoc): new method.
-
-	* hash.c (rb_hash_rassoc): ditto.
-
-	* hash.c (rb_hash_flatten): ditto.
-
-Fri Jun 22 23:55:59 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): add optional argument to specify
-	  exclusiveness.
-
-	* range.c (range_step): use String#upto with optional argument.
-
-	* range.c (range_each): ditto.
-
-Fri Jun 22 19:55:51 2007  Tanaka Akira  <akr@fsij.org>
-
-	* proc.c (proc_to_s): revert the change from %p to %lx at YARV
-	  merge time.
-
-Fri Jun 22 19:33:49 2007  Tanaka Akira  <akr@fsij.org>
-
-	* proc.c (proc_to_s): show is_lambda.
-
-Thu Jun 21 20:36:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_sort): remove hash specific implementation.
-
-Thu Jun 21 20:28:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_select): returns new hash, not assoc array.
-	  [ruby-core:11504]
-
-	* hash.c (env_select): ditto.
-
-Thu Jun 21 23:08:19 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_intern2): ID_JUNK test based on len, not by NUL.
-
-Thu Jun 21 19:42:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* yarvcore.c (rb_thread_mark): mark also thrown_errinfo.
-
-Thu Jun 21 17:13:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_intern2): name may not be NUL-terminated.
-
-Wed Jun 20 08:27:57 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval_error.h (error_print): show full stacktrace on
-	  non-SystemStackError.
-
-Wed Jun 20 04:45:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_intern2): use rb_intern2 to intern without trailing
-	  equal sign.
-
-	* parse.y (rb_intern2, ripper_id2sym): fixed indent.
-
-Tue Jun 19 10:55:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_load.c (load_ext, rb_require_safe): pass VALUE instead of
-	  pointer.  [ruby-Bugs-11659]
-
-Mon Jun 18 08:47:54 2007  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/{extconf.rb,ossl_ssl_session.c}:
-	  Fix ruby-Bugs-11513.
-
-	* ext/openssl/ossl_pkey_ec.c
-	  New methods EC::Point.[eql,make_affine!,invert!,on_curve?,infinity?]
-	  By default output the same key form as the openssl command.
-
-	* ext/openssl/ossl_rand.c
-	  New method Random.status?
-
-	* test/openssl/test_ec.rb
-	  New tests.
-
-Mon Jun 18 17:04:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_load.c (rb_require_safe, ruby_init_ext): load with ruby level
-	  cfp.  [ruby-core:10779]
-
-	* eval_intern.h, vm.c (rb_vm_call_cfunc): new function to call a
-	  function with ruby level cfp.
-
-Mon Jun 18 16:57:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile): disable trace while creating ruby_debug_lines.
-	  [ruby-talk:253586]
-
-	* thread.c (ruby_suppress_tracing): new function to call a function
-	  with suppressing trace.
-
-	* lib/debug.rb, lib/tracer.rb: for YARV.
-
-Mon Jun 18 13:54:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): return EXIT_FAILURE if any exceptions occurred
-	  in at_exit blocks.  [ruby-core:11263]
-
-Mon Jun 18 02:49:16 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (env_mark): fix to mark block.proc.
-
-	* vm.c (th_make_proc_from_block): set created proc to block->proc.
-
-Mon Jun 18 02:48:12 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c (vm_stack_dump_raw): hide VM stack trace.
-
-Mon Jun 18 02:43:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* signal.c (sigsegv): clear gc_stress flag on SEGV.
-
-Mon Jun 18 01:14:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_path2class): get rid of dangling pointer caused by
-	  optimized out value.
-
-	* variable.c (rb_global_entry, rb_f_untrace_var, rb_alias_variable,
-	  rb_generic_ivar_table, generic_ivar_get, generic_ivar_set,
-	  generic_ivar_defined, generic_ivar_remove, rb_mark_generic_ivar,
-	  rb_free_generic_ivar, rb_copy_generic_ivar,
-	  rb_obj_instance_variables): suppress warnings.
-
-Sun Jun 17 11:11:07 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_method_missing): avoid a warning "too many arguments
-	  for format string" on "./ruby -ve 'def m() super end; m'".
-
-Sat Jun 16 22:24:17 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (garbage_collect): re-introduce ruby_current_node marking code.
-	  [ruby-dev:31005]
-
-Sat Jun 16 21:37:43 2007  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (gc_sweep): re-introduce heap extension strategy change.
-	  [ruby-dev:31005]
-
-Fri Jun 15 22:59:37 2007  Tanaka Akira  <akr@fsij.org>
-
-	* .gdbinit: new file to ease debugging using gdb.
-
-Fri Jun 15 22:33:55 2007  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c (default_handler): func argument removed.
-	  (trap_handler): support SYSTEM_DEFAULT.  call default_handler
-	  internally.
-	  (sig_trap): don't call default_handler.
-	  [ruby-dev:30999]
-
-Fri Jun 15 22:33:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (realclean): separate local and ext.
-
-	* ext/extmk.rb: not remove unrelated directories.
-
-Fri Jun 15 20:50:02 2007  Tanaka Akira  <akr@fsij.org>
-
-	* keywords: enclose C code in declaration section by %{ and %} to
-	  avoid extra semicolon after #ifdef RIPPER.
-	  pointed by eban.
-
-Fri Jun 15 18:56:52 2007  Tanaka Akira  <akr@fsij.org>
-
-	* signal.c (trap_handler): trap("SIGSEGV", "DEFAULT") may cause wrong
-	  trap error because SIG_DFL may be zero.
-
-Fri Jun 15 15:55:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (setconstant, toregexp): fix to mark object correctly.
-
-Fri Jun 15 13:24:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* hash.c: exchange semantics of Hash#each and Hash#each_pair.
-	  pointed out by [ruby-dev:30997].
-
-	* test/ruby/test_iterator.rb: ditto.
-
-	* test/ruby/test_yield.rb: ditto.
-
-Fri Jun 15 12:38:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_iterator.rb: remove debug code (GC.stress=true).
-
-Fri Jun 15 12:25:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (th_yield_setup_args): |v| should work as |v,|.
-	  ex) def m;yield 1, 2; end; m{|v| p v} #=> 1
-
-	* parse.y: apply above change for "for" statement.
-
-	* test/ruby/test_assignment.rb: ditto
-
-	* test/ruby/test_basicinstructions.rb: ditto.
-
-	* test/ruby/test_iterator.rb: ditto.
-
-	* test/ruby/test_yield.rb: ditto.
-
-	* compile.c (iseq_compile_each): fix debug.
-
-Fri Jun 15 12:22:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (ruby_finalize_1): rb_thread_t#errinfo should be clear with
-	  Qnil.
-
-Fri Jun 15 12:20:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_cont_call): forbid cross fiber continuation call.
-
-	* test/ruby/test_fiber.rb: ditto.
-
-Fri Jun 15 12:14:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* sample/test.rb: fix to show line information whether test succeeds.
-
-Thu Jun 14 17:16:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* eval_load.c (Init_load): delay allocating an array for rb_load_path
-	  to avoid GC problem in very early stage.
-	  (RUBY_GC_STRESS causes GC in such stage.)
-
-	* variable.c (rb_gc_mark_global_tbl): rb_global_tbl may be 0 in
-	  very early stage.
-
-	* thread.c (thread_cleanup_func) [IA64]: clear register stack position.
-	  (thread_start_func_2) [IA64]: record the beginning of register
-	  stack using extra argument.
-	  (rb_gc_save_machine_context) [IA64]: record the end of register
-	  stack.
-
-	* gc.c [IA64] (SET_STACK_END): record the end of register stack.
-	  (garbage_collect) [IA64]: use recorded register stack area for
-	  GC marking.
-	  (yarv_machine_stack_mark) [IA64]: GC mark from the register stack
-	  area.
-
-	* yarvcore.c [IA64] (rb_gc_register_stack_start): defined.
-	  (Init_VM): store th->self on stack to fix GC problem.
-	  (Init_yarv) [IA64]: initialize the beginning of register stack.
-
-	* yarvcore.h (struct rb_thread_struct) [IA64]: new members for
-	  register stack area.
-
-	* thread_pthread.ci (thread_start_func_1) [IA64]: call
-	  thread_start_func_2 with the end of register stack.
-
-	* cont.c (struct rb_context_struct) [IA64]: new members for register
-	  stack area.
-	  (cont_mark) [IA64]: GC mark from register stack area.
-	  (cont_free) [IA64]: free saved register stack.
-	  (cont_save_machine_stack) [IA64]: record the position and contents
-	  of the register stack.
-	  (cont_capture): store cont->self on stack to fix GC problem.
-	  (cont_restore_1) [IA64]: restore the register stack.
-	  [IA64] (register_stack_extend): new function.
-	  (cont_restore_0) [IA64]: call register_stack_extend instead of
-	  cont_restore_1.
-
-	[ruby-dev:30982]
-
-Thu Jun 14 17:09:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser): handle more
-	  extensions.  [ruby-dev:30972]
-
-Thu Jun 14 14:40:42 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb: document updated.
-	  suggested by NaHi.  [ruby-dev:30966]
-
-Wed Jun 13 22:42:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (garbage_collect): update IA64 register stack code.
-	  [ruby-dev:30971]
-
-Wed Jun 13 06:05:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): prohibit loading extension libraries to
-	  miniruby.
-
-Tue Jun 12 21:50:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (call_args): no allow splat after assocs.  takes
-	  consistency over compatibility.
-
-	* parse.y (call_args2): ditto
-
-Tue Jun 12 14:53:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (Logging.quiet, Logging.message): added quiet flag and
-	  use it.  [ruby-core:10909]
-
-	* lib/mkmf.rb (find_header): use header names in the message.
-
-Sun Jun 10 18:37:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/probeprofiler/probeprofiler.c: clean warnings.
-
-Sun Jun 10 18:32:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/isinf.c, missing/dup2.c, missing/strtod.c, missing/x68.c,
-	  missing/alloca.c: use "ruby/config.h".
-
-Sun Jun 10 17:49:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (install_recursive): should check parent directories of
-	  the destination.  [ruby-dev:30947]
-
-Sun Jun 10 16:59:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (do_block, brace_block): fix line numbers.  [ruby-dev:30831]
-
-Sun Jun 10 16:57:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (install_recursive): add :glob option rather than
-	  using FNM_DOTMACH.
-
-	* instruby.rb (ext-comm): make header directory first.
-
-Sun Jun 10 16:10:58 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb: typo.
-
-Sun Jun 10 16:07:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (install_recursive): skip .svn directories.
-
-Sun Jun 10 15:44:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): rubyhdrdir was missing.
-
-Sun Jun 10 15:26:36 2007  Tanaka Akira  <akr@fsij.org>
-
-	* Makefile.in: use --output-file for gperf to not leave lex.c.tmp.
-
-Sun Jun 10 15:11:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (XCFLAGS): -I. is needed for *.inc.
-
-	* ext/extmk.rb: prepend also topdir to mflags at last.
-
-Sun Jun 10 13:47:36 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (test_should_propagate_signaled):
-	  get rid of invoking shell.  [ruby-dev:30942]
-
-Sun Jun 10 12:56:46 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* include/ruby: moved public headers.
-
-	* instruby.rb (install_recursive): skip backup files.
-
-	* instruby.rb (ext-comm): install only current platform headers.
-
-Sun Jun 10 10:42:04 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/securerandom.rb: renamed from lib/secrand.rb.
-	  suggested by NaHi.  [ruby-dev:30934]
-
-Sat Jun  9 06:40:05 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/secrand.rb: rename SecRand() to SecRand.random_number.
-	  suggested by NaHi.  [ruby-dev:30934]
-
-Fri Jun  8 16:34:20 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ext/zlib/zlib.c (gzfile_s_open): use FilePathValue to support
-	  to_path.
-
-Fri Jun  8 16:11:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_jump.h: th->errinfo should clear with nil.
-
-Fri Jun  8 14:53:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (call_args): allow splat argument after unpacked
-	  assocs like 1.8 does.
-
-	* parse.y (call_args): ditto.
-
-Fri Jun  8 14:26:18 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/secrand.rb: new file for secure random interface.
-
-	* lib/cgi/session.rb: use secrand for generating cookies.
-
-Fri Jun  8 12:44:37 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {win32,wince}/Makefile.sub: add lex.c rule.
-
-Fri Jun  8 11:54:18 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lex.c.blt: moved from lex.c.
-
-	* Makefile.in: use lex.c.blt if gperf is not available.
-	  [ruby-list:8212], [ruby-list:8214], [ruby-list:24667],
-	  [ruby-talk:120857], [ruby-dev:28102]
-
-Thu Jun  7 21:38:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_execute_interrupts): invoke ensure when
-	  main thread exits.
-
-Thu Jun  7 19:02:48 2007  Tanaka Akira  <akr@fsij.org>
-
-	* lib/pp.rb: call original "method" method instead of redefined one.
-
-Thu Jun  7 17:20:57 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (prepare_iseq_build): freeze filename and name string.
-
-	* variable.c: freeze class name string.
-
-Thu Jun  7 12:48:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_restore_1): fix to check root fiber [ruby-dev:30911].
-
-	* test/ruby/test_fiber.rb: add a test.
-
-Thu Jun  7 07:24:36 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json/common.rb: Ponder offering parse! method.
-
-	* lib/json/editor.rb: be a bit more robust while loading data.
-
-	* ext/json/ext/{generator,parser}/extconf.rb:
-	  add a have_header directive for st.h
-
-	* test/json: fix some tests.
-
-Thu Jun  7 03:29:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test_fiber.rb: add a test (Continuation and Fiber).
-
-Thu Jun  7 03:17:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_new): add debug message.
-
-	* cont.c (cont_restore_1): copy stack information from fiber.
-
-	* cont.c (rb_fiber_s_new): fix to mark created fiber.
-
-	* test/ruby/test_fiber.rb: add some tests around Thread and Fiber.
-
-	* yarvcore.c (thread_free): fix to skip freeing stack if root fiber
-	  is available.
-
-Thu Jun  7 01:03:20 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h, eval.c (ruby_init): remove POP_TAG_INIT().
-
-	* cont.c (rb_fiber_start): remove zero-clearing tag.
-
-Wed Jun  6 20:23:46 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (invokeblock): fix of splat argument.
-	  (splat same as normal method dispatch)
-
-Wed Jun  6 16:27:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insns.def: fixed indentation.
-
-Wed Jun  6 10:58:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_yield): fix to check Qundef.
-
-Wed Jun  6 10:57:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_continuation.rb: add a test for last commit.
-
-Wed Jun  6 10:55:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_cont_call): forbid calling dead fiber with
-	  Continuation#call.
-
-Wed Jun  6 10:50:01 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix around yield arguments
-	  (with NODE_ARGSCAT).
-
-Wed Jun  6 02:50:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (rb_fiber_start): clear th->tag and check error to fix
-	  [ruby-dev:30888] and [ruby-dev:30889].
-
-	* eval_intern.h: fix rb_fiber_start() prototype.
-
-	* test/ruby/test_fiber.rb: add tests for above.
-
-Wed Jun  6 02:40:20 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insnhelper.h, insns.def (DEC_SP): shouldn't use unary minus operator
-	  in pointer operation. some compilers (such as VC++8 x64) cannot deal
-	  it with expected way.
-
-Wed Jun  6 02:19:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y (new_yield), compile.c (iseq_compile_each): fix
-	  passing parameter.
-
-	* eval.c, eval_jump.h: simplify rb_yield*.
-
-	* proc.c (proc_mark): fix to mark proc->block.proc.
-
-	* proc.c (Init_Proc): add Proc#lambda?
-
-	* test/ruby/test_lambda.rb: add some tests.
-
-	* vm.c (invoke_block): fix to check lambda block or not.
-
-	* vm.c (th_yield_setup_args): fix to check arguments size
-	  when lambda block.
-
-Tue Jun  5 16:30:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_p): returns arguments to intervene.  [ruby-dev:29736]
-
-Tue Jun  5 14:07:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (invokeblock): check block is created by lambda
-	  or Proc.new.
-
-	* vm.c (block_proc_is_lambda): added.
-
-Tue Jun  5 14:47:52 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/pp.rb (PP::PPMethods::seplist): revert last change to work
-	  around wrapper bug.  [ruby-dev:30840]
-
-Tue Jun  5 14:11:15 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (kanji_convert): Fix guess fallback.
-
-Tue Jun  5 13:32:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c, dir.c, eval.c, eval_jump.h, eval_method.h, numeric.c,
-	  pack.c, parse.y, re.c, thread.c, vm.c, vm_dump.c, call_cfunc.ci,
-	  thread_pthread.ci, thread_win32.ci: fixed indentation.
-
-	* call_cfunc.ci: protoized.
-
-	* thread_win32.ci: fixed typo.
-
-Tue Jun  5 13:17:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* call_cfunc.ci, compile.c, dir.c, eval.c, eval_jump.h, numeric.c,
-	  pack.c, re.c, thread.c, thread_win32.ci, vm.c, vm_dump.c: fixed
-	  indentation.
-
-Mon Jun  4 21:15:45 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/json.rb, lib/json, ext/json, test/json:
-	  import JSON library.
-
-	* ext/nkf: import nkf.c rev:1.124
-	  Support CP10001.
-
-Mon Jun  4 20:52:58 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_round): should not just truncate.
-
-Sat Jun  2 16:48:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (Fiber#pass): rename to Fiber#yield.  Block parameter
-	  of fiber body receive first yield values.
-	  e.g.: Fiber.new{|x| p x}.yield(:ok) #=> :ok
-
-	* cont.c: rename rb_context_t#retval to rb_context_t#value.
-
-	* test/ruby/test_fiber.rb: ditto.
-
-Sat Jun  2 16:45:21 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (Init_Proc): remove a line break.
-
-Sat Jun  2 01:27:27 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_round): small optimization to handle bignums.
-
-Fri Jun  1 13:02:35 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* insnhelper.h (INC_SP): shouldn't cast ``x'' to unsigned type because
-	  it might be a negative value.
-
-	* insnhelper.h, insns.def: shouldn't use unary minus operator in index
-	  operator. some compilers (such as VC++8 x64) cannot deal it with
-	  expected way.
-
-Fri Jun  1 11:33:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (num_round): should convert self to Float.
-	  [ruby-dev:30860]
-
-Fri Jun  1 02:01:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_round): now takes optional argument to specify
-	  number of digits, like round() in Python/PHP.
-
-	* numeric.c (num_round): ditto.
-
-Fri Jun  1 01:58:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (each_with_index_i): should work well with continuation.
-	  a patch from sheepman <sheepman AT sheepman.sakura.ne.jp>.
-	  [ruby-dev:30846]
-
-Thu May 31 17:27:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/benchmark.rb (Benchmark::Job::item): avoid modifying the
-	  argument unintentionally.  [ruby-talk:253676]
-
-Wed May 30 14:43:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c (cont_capture): store all local variables in heap
-	  ([ruby-dev:30832]).
-
-	* vm.c (th_stack_to_heap): added.
-
-	* test/ruby/test_continuation.rb: add a test for above.
-
-	* eval_intern.h (th_get_ruby_level_cfp): fix to clean code.
-
-Wed May 30 13:32:34 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (ResponseParser#next_token): fixed
-	  error message.
-
-	* lib/net/imap.rb (ResponseParser#parse_error): fixed
-	  the condition not to refer @token.symbol unexpectedly.
-	  Thanks, Dick Monahan.
-
-Wed May 30 13:24:33 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (Net::FTP#transfercmd): skip 2XX
-	  responses for some FTP servers.
-
-Wed May 30 04:18:37 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval_cmd): just return if no exceptions.
-	  [ruby-dev:30820]
-
-Wed May 30 02:14:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (interrupt_init): needs to pass nil for Interrupt.
-	  [ruby-core:11038]
-
-	* signal.c (trap): fixed segfaults.  [ruby-dev:30830]
-
-Wed May 30 00:50:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_source_filename, obj_free): suppress warnings.
-
-	* gc.c (garbage_collect, yarv_machine_stack_mark): fixed typo.
-	  http://bugs.debian.org/426267
-
-Wed May 30 00:24:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (open_args, arg_ambiguous, parser_warning): should not use
-	  rb_warning in the parser.
-
-Tue May 29 12:31:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_opendir): removed duplicated code.
-
-Tue May 29 10:55:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: fix bug around Continuation and Fiber.
-
-	* test/ruby/test_continuation.rb: add tests for Continuation.
-
-Tue May 29 10:54:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_opendir, rb_w32_readdir): eliminate magic
-	  numbers.
-
-Mon May 28 10:27:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* cont.c: fixed a function name.
-
-Mon May 28 03:56:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: support Fiber.  Check test/ruby/test_fiber.rb for detail.
-	  Fiber is known as "Micro Thread", "Coroutine", and other terms.
-	  At this time, only Fiber#pass is supported to change context.
-	  I want to know more suitable method name/API for Fiber (... do you
-	  know more suitable class name instead of Fiber?) as "suspend/resume",
-	  "call", "yield", "start/kick/stop/restart", ....
-
-	* eval.c, eval_intern.h, thread.c, yarvcore.c, yarvcore.h: ditto.
-
-Sat May 26 00:38:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_exec_internal): do nothing if no code.
-
-	* compile.c (rb_iseq_compile): check node if NULL before check
-	  nd_type.  [ruby-talk:252956]
-
-Sat May 26 00:05:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (test_should_propagate_signaled):
-	  skip tests for exitstatus and termsig on the platforms where
-	  signals not supported.
-
-Fri May 25 16:04:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* yarvcore.c (Init_VM): wrap already initialized structs to use
-	  it directly.
-
-Fri May 25 11:09:47 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* regint.h (include): on some platform, defines.h redefines
-	  SIZE_OF_LONG_LONG so shouldn't re-include config.h after included
-	  defines.h.
-
-	* regint.h (vsnprintf): ruby on windows already have vsnprintf macro.
-
-Thu May 24 12:07:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: check across trap violation.
-
-	* eval.c, yarvcore.h: ditto.
-
-Thu May 24 11:46:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c, yarvcore.c: fix to mark VM structure on startup.
-
-	* yarvcore.h: disable USE_CACHED_VALUE.
-
-Thu May 24 01:54:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* cont.c: support callcc which everyone love.
-	  incomplete. please give me bug reports.
-
-	* common.mk, inits.c, thread.c: ditto.
-
-	* yarvcore.c: export thread_mark().
-
-	* yarvcore.h: disable value cache option.
-
-	* eval_intern.h: set th_get_ruby_level_cfp to inline.
-
-Wed May 23 15:39:02 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* common.mk: add a rule for regsyntax.c.
-
-Wed May 23 10:31:53 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* oniguruma.h: updated to Oniguruma 5.7.0.
-
-	* regsyntax.c, unicode.c: new files along with Oniguruma 5.x.
-
-Wed May 23 06:51:46 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/cgi.rb (CGI#[]): get rid of exceptions being raised.
-	  [ruby-dev:30740], Thanks Kentaro KAWAMOTO.
-
-Wed May 23 05:49:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, ext/purelib.rb, lib/mkmf.rb, runruby.rb: clear default
-	  load path to get rid of load pre-installed extensions/libraries.
-	  [ruby-core:11017]
-
-Tue May 22 16:37:36 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (set_arg0): support RSTRING_LEN on HP-UX.  a patch from
-	  WATANABE Tetsuya <Tetsuya.WATANABE AT nifty.com>.  [ruby-dev:30806]
-
-Mon May 21 13:40:00 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, vm_macro.def: support tail call optimization
-	  (on default, this feature is not enabled).
-
-	* iseq.c, compile.c, vm_opts.h: add "tailcall_optimization"
-	  option.
-
-	* sample/test.rb (test_ok): fix to adjust tailcall stack layout.
-
-	* insns.def, vm.c, compile.c, yarvcore.c, yarvcore.h:
-	  add opt_gt, opt_le instructions.
-
-Mon May 21 03:34:06 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: CRAM-MD5 authentication did not work.
-	  [ruby-dev:30770]
-
-Sat May 19 10:26:01 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (Date._parse): detects some OFX dates
-	  (Of course not fully).
-
-Sat May 19 03:08:05 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_inject): minor improvement.  [ruby-dev:30792]
-
-	* enum.c (one_i): no needs to iterate once the result became false.
-
-	* enum.c (enum_one): fix for an example.
-
-	* enum.c (one_iter_i, none_iter_i): DRY.;
-
-Sat May 19 01:07:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_inject): it is now can work without block.  you
-	  have to specify two argument method name as the first argument.
-
-	* enum.c (Init_Enumerable): reduce is new alias to inject.
-
-Sat May 19 01:05:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (Init_File): method definition mismatch.
-
-Fri May 18 16:44:04 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (Init_File): add to_path method to File objects.
-
-Fri May 18 11:12:39 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (DllMain, ruby_init_loadpath): use DLL instance handle given
-	  to DllMain instead of VirtualQuery so that loadpath becomes relative
-	  from the DLL on WinCE too.
-
-Thu May 17 17:03:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el (ruby-style-label-indent): for yacc rules.
-
-Thu May 17 13:30:27 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_arg): remove typo from ripper description.
-
-Thu May 17 13:23:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y, compile.c (set_arguments): fix to support in-paren
-	  parameter (ex: def foo((a, b))).
-
-Thu May 17 13:01:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c (ruby_iseq_disasm): fix to show post arg info.
-
-Thu May 17 12:56:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* debug.c (ruby_debug_node): fix to show node line.
-
-Wed May 16 21:48:44 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb (Logger::Application): remove meaningless logdev
-	  attribute and added logger attribute instead.  [ruby-core:11143]
-	  also added Logger#formatter rdoc comment.
-
-Tue May 15 16:40:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (test_endblockwarn): now parser
-	  warnings emit source names and line numbers.
-
-Tue May 15 15:01:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_stdhandle): stderr should be without buffering,
-	  but mswin32 use buffering when stderr is not connected to tty.
-
-Mon May 14 02:12:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_zip): a.zip(b,c) should return an array, not
-	  enumerator.
-
-	* array.c (rb_ary_zip): a.zip(b,c) should return array with size
-	  truncated to the size of its shortest argument array.
-	  [incompatible]
-
-Mon May 14 01:54:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_choice): should return nil when the array is
-	  empty.
-
-Sat May 12 18:26:36 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (tokens): forgot to add strip. [ruby-core:11120]
-
-	* test/net/http/test_http.rb: test Net::HTTP.post_form.
-
-Fri May 11 15:27:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* iseq.c (iseq_data_to_ary): internal IDs must not be exposed.
-	  [ruby-core:11073]
-
-	* parse.y (internal_id_gen): now returns scope local ID instead of
-	  global one.
-
-Thu May 10 15:15:53 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_super.rb: add tests.
-
-Thu May 10 15:14:05 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_conv): rdoc fix.
-
-Thu May 10 15:09:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (POINTER_P): pointer may be larger than long.
-
-	* parse.y (vtable_size, vtable_included, vtable_tblcpy,
-	  vtable_to_tbl): constified.
-
-Thu May 10 10:13:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (rb_thread_priority): rdoc fix; the initial value is
-	  inherited from the creating thread.  [ruby-core:10607]
-
-Wed May  9 12:28:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (Init_Bignum), numeric.c (Init_Numeric): added fdiv as
-	  aliases of quo.  [ruby-dev:30771]
-
-Tue May  8 23:39:09 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (Date._parse): revised treatment of
-	  hyphened/separatorless dates.
-
-	* lib/date/format.rb: some trivial adjustments.
-
-Tue May  8 20:23:07 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: reverted.
-
-Tue May  8 19:32:18 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/rational.rb: fix high-precision Rationals cannot be
-	  converted to Floats. [ruby-Bugs:10502], [ruby-core:11069],
-	  [ruby-dev:30743]
-
-Mon May  7 10:59:55 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/image.rb, test/rss/test_image.rb: fixed Image module
-	  namespace URI. reported by Dmitry Borodaenko. Thanks.
-
-Sun May  6 18:44:11 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (Net::HTTP.post_form): allow an Array of String
-	  for pairs argument. [ruby-Bugs:10340]
-
-	* lib/net/http.rb (Net::HTTP#set_form_data): ditto.
-
-Sun May  6 17:54:36 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: Connection header field might include both of
-	  "keep-alive" token and "close" token. [ruby-core:10818]
-
-Sat May  5 16:26:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/date/format.rb (Format::Bag#method_missing): get rid of
-	  modifying original argument.  [ruby-core:11090]
-
-Thu May  3 22:20:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, defines.h, eval_load.c (rb_feature_p, rb_provided,
-	  search_required, rb_require_safe), ext/extmk.rb: Fix
-	  a bug where a statically linked extension cannot be autoloaded.
-	  [ruby-dev:30023] / [ruby-dev:30239]
-
-	* thread.c: added an internal class, Barrier.
-
-	* thread.c: copied rdocs from fastthread.
-
-	* yarvcore.h (struct rb_vm_struct): moved loading_table from global.
-
-Thu May  3 18:10:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* vm_evalbody.ci, insns.def, vm.c, tool/insns2vm.rb (rb_num_t):
-	  renamed to get rid of name clash.  [ruby-dev:30504]
-
-	* yarvcore.c (ruby_thread_init): ditto.
-
-Wed May  2 18:52:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, yarvcore.h, yarvcore.c, insns.def: fix to mark VM stack
-	  in correct range.
-
-Wed May  2 17:13:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_quo): now calculate in integer.  [ruby-dev:30753]
-
-Wed May  2 15:14:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.h: add redefine checks ([ruby-dev:30751]).
-
-Wed May  2 11:22:52 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: use Qtrue instead of 2.
-
-	* vm.c, insns.def: support "lambda" calling convention.
-
-Wed May  2 06:46:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c, parse.y, ruby.h (rb_compile_warn, rb_compile_warning): warn
-	  for compilation.  the parser should no longer use rb_warn() and
-	  rb_warning().  [ruby-dev:30121]
-
-Wed May  2 05:45:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (assoc): result of assoc_new needs to be an assoc.
-
-Wed May  2 05:40:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): improvement by calculating from MSB and using
-	  factorization.  <http://yowaken.dip.jp/tdiary/20070426.html#p01>
-
-Tue May  1 18:45:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* sample/test.rb: import matzruby's sample/test.rb.
-
-Tue May  1 17:46:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_choice): a new method to choose an element
-	  randomly from an array.
-
-	* array.c (rb_ary_choice): fixed mistake from RDoc.
-
-Tue May  1 13:59:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c (proc_arity): fix an arity bug ([ruby-core:11060]).
-
-Tue May  1 13:12:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h, compile.c (set_arguments): support post arguments.
-
-	* test/ruby/test_method.rb: add tests for above.
-
-	* test/ruby/test_proc.rb: ditto.
-
-	* proc.c: fix an arity bug ([ruby-core:11029]).
-
-	* vm.c, vm.h, insns.def, vm_dump.h: fix bmethod process.
-
-	* vm.c: support block argument on block parameter.
-
-Fri Apr 27 17:05:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (int_pow): bugfix of overflow detection.
-
-	* numeric.c (int_pow): rb_big_pow() may return other than Bignum.
-
-Fri Apr 27 01:51:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c: support multiple splat (e.g, [a, *b, *c, e, *f]).
-
-Fri Apr 27 00:03:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): truncate all zero BDIGITs. [ruby-dev:30733]
-
-Thu Apr 26 17:31:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): reduce multiplying for even number.
-
-	* numeric.c (int_pow): calculate power in Fixnum as possible.
-	  [ruby-dev:30726]
-
-Thu Apr 26 17:18:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y: fixes for ripper.
-
-	* parse.y (primary): reduced duplicated code.
-
-	* parse.y (f_arg_item): should not override by meaningless value.
-
-	* parse.y (f_arg, assocs): should not use $$ before assigned.
-
-	* parse.y (assoc_list): dispatch assoclist_from_args for assocs as
-	  well as args.
-
-	* parse.y (assoc): return assoc if dispatched result is $1.
-
-Thu Apr 26 13:54:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-style.el: new file.  C/C++ style for ruby source code.
-
-Wed Apr 25 19:49:16 2007  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (unix_send_io, unix_recv_io): use CMSG_DATA to
-	  align file descriptor appropriately.
-
-Wed Apr 25 15:23:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (NtInitialize, exit_handler): add initializing and
-	  cleanup of critical section object for select.
-
-	* win32/win32.c (do_select): block reentrance.
-
-	* win32/win32.c (rb_w32_select): 0 sec polling of socket. this is
-	  workaround because winsock cannot do select at same socket at the
-	  same time by two or more threads.
-
-Wed Apr 25 14:10:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/probeprofiler/probeprofiler.c: fix function name and
-	  return value.
-
-Wed Apr 25 12:42:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h: remove rb_control_frame_t#callee_id.
-
-	* vm_macro.def: ditto.
-
-	* eval_intern.h (exec_event_hooks): fix to check event flags
-
-	* eval_intern.h (EXEC_EVENT_HOOK): fix to re-check event flags.
-
-	* ext/probeprofiler : added.  this profiler is sampling based
-	  profiler.
-
-	* vm.c: add rb_thread_current_status() API for probeprofiler.
-
-	* thread.c (rb_thread_execute_interrupts): add comments.
-
-Wed Apr 25 10:36:03 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_intern.h (PUSH_TAG): no argument now.
-
-	* eval.c, eval_error.h, eval_jump.h, eval_load.c, proc.c, thread.c:
-	  ditto.
-
-	* thread.c (alloc_event_hook, rb_thread_remove_event_hook): should
-	  return value.
-
-Tue Apr 24 09:33:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (do_stat, do_lstat, do_opendir): should not warn ENOTDIR.
-	  [ruby-talk:248288]
-
-Mon Apr 23 22:14:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb ($ruby): add extout directory to include path.
-	  [ruby-core:11003]
-
-	* lib/mkmf.rb (libpathflag): not to append RPATHFLAG to current
-	  directory.
-
-	* lib/mkmf.rb (init_mkmf): add current directory to default
-	  library path with highest priority.  [ruby-core:10960]
-
-	* lib/mkmf.rb (LINK_SO): LIBPATH to be placed before DLDFLAGS.
-
-Fri Apr 20 16:05:22 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBPATHFLAG, RPATHFLAG): no needs to be quoted,
-	  it is done by libpathflag in mkmf.rb.
-
-Fri Apr 20 12:27:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb: fix to override conv proc.
-
-Fri Apr 20 12:21:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): fixed access to out of bound, and inverted
-	  the order of errinfos.
-
-Fri Apr 20 10:33:23 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h: add prototypes of rb_sourceline() and
-	  rb_sourcefile().
-
-Fri Apr 20 02:37:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): re-send signal.  [ruby-dev:30516]
-
-	* eval_error.h (error_handle): no message when exiting by signal.
-
-	* intern.h (rb_thread_signal_raise, ruby_default_signal): prototypes.
-
-	* signal.c (esignal_init): takes a signal number and an optional
-	  signal name.
-
-	* signal.c (interrupt_init): pass SIGINT always.
-
-	* signal.c (ruby_default_signal): invoke system default signal
-	  handler.
-
-	* signal.c (rb_f_kill): use NUM2PIDT instead of NUM2INT.
-
-	* signal.c (rb_signal_exec, trap): handle SIGTERM.  [ruby-dev:30505]
-
-	* thread.c (rb_thread_signal_raise): now takes signal number instead
-	  of signal name.
-
-	* thread.c (rb_thread_signal_exit): since rb_make_exception() calls
-	  #exception method, rb_class_new_instance() is not needed here.
-
-	* yarvcore.h (struct rb_vm_struct), eval_jump.h (terminate_process):
-	  exit_code is no longer stored in VM.
-
-Thu Apr 19 18:37:49 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, node.h, thread.c, yarvcore.[ch], eval_intern.h:
-	  support set_trace_func (incomplete.  id and klass
-	  don't be passed).  And support Thread#set_trace_func
-	  which hook only specified thread and Thread#add_trace_func
-	  which add new trace func instead of replace old one.
-	  C level API was modified.  See thread.c (logic) and
-	  yarvcore.h (data structures).
-
-	* vm.c, vm_macro.def: add hook points.
-
-	* compile.c, insns.def: fix "trace" instruction.
-
-	* iseq.c, vm_macro.h: add compile option "trace_instruction".
-
-	* test/ruby/test_settracefunc.rb: hook "c-return" of set_trace_func.
-
-Thu Apr 19 20:57:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (symbol): symbols should be followed by EXPR_ENDARG.
-
-	* parse.y (dsym): ditto.
-
-	* parse.y (parser_yylex): strings should be followed by
-	  EXPR_ENDARG.
-
-	* parse.y (parser_yylex): ditto for numbers.
-
-	* parse.y (parser_yylex): EXPR_ENDARG after ']' and '}'.
-
-Thu Apr 19 17:46:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/optparse.rb: fix to override conv proc.
-
-Wed Apr 18 10:41:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod): exponent is radix 10.  [ruby-talk:248272]
-
-Wed Apr 18 02:50:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* yarvcore.c (th_init2): push initial blockptr value for
-	  rb_block_given_p() outside ruby_exec().  [ruby-core:10923]
-
-Wed Apr 18 02:30:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LDFLAGS): prepend -L. instead appending it to
-	  XLDFLAGS.  [ruby-core:10933]
-
-	* configure.in (Makefile): remove $U for automake from MISSING.
-	  [ruby-talk:248171]
-
-Mon Apr 16 22:56:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/pty/expect_sample.rb: avoid symbolic link representation for
-	  expect.  a patch from Kazuhiro NISHIYAMA <zn at mbf.nifty.com>.
-	  [ruby-dev:30714]
-
-Mon Apr 16 22:51:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample: replace TRUE, FALSE with true, false respectively.
-	  a patch from Kazuhiro NISHIYAMA <zn at mbf.nifty.com>.
-	  [ruby-dev:30713]
-
-Mon Apr 16 17:08:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (make_switch): do not clobber converter if pattern
-	  has no convert method.  reported by sheepman in [ruby-dev:30709].
-
-Mon Apr 16 16:49:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_seek): consistent behavior with
-	  IO#seek.  patch by sheepman in [ruby-dev:30710].
-
-Mon Apr 16 16:34:08 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): should set command_start after block
-	  starting "do"s and braces.  [ruby-core:10916]
-
-Mon Apr 16 10:51:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_each_with_index): each_with_index to forward
-	  arguments to each.  [ruby-core:10921]
-
-Mon Apr 16 10:43:10 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_arg): should allow to specify 24:00.
-	  [ruby-core:10915]
-
-Sun Apr 15 09:12:54 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: added some zone names.
-
-	* lib/date/format.rb (_parse): now interprets doted numerical
-	  dates as a big endian (except dd.mm.yyyy).
-
-Thu Apr 12 17:13:22 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (mutex_try_lock): check and set owner thread.
-
-	* thread_pthread.ci: fix to show error code in error message.
-
-Thu Apr 12 17:11:54 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_rescue2): restore cfp ([ruby-dev:30582]).
-
-Thu Apr 12 16:06:48 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_protect): restore cfp ([ruby-dev:30671]).
-
-Thu Apr 12 16:04:31 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): check node->nd_state == 1, not !0.
-
-Wed Apr 11 16:35:16 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch] (rb_w32_enter_critical, rb_w32_leave_critical): no
-	  need to reject reentrance. removed.
-
-	* rubysig.h (RUBY_CRITICAL): follow above changes.
-
-	* rubysig.h (TRAP_BEG, TRAP_END): no need to save errno.
-
-Tue Apr 10 17:02:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_fclose, rb_w32_close): need to save errno
-	  before calling original fclose()/close().
-
-Tue Apr 10 16:14:22 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_win32.ci (w32_wait_events): check whether interrupt_event is
-	  valid handle or not.
-
-	* thread_win32.ci (native_thread_destroy): clear interrupt_event when
-	  close it.
-
-Tue Apr 10 15:53:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread_pthread.ci (native_thread_create): initialize sleep_cond.
-	  fixed: [ruby-dev:30675]
-
-Mon Apr  9 18:48:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (do_select): ubf_select() is not necessary. interrupt is
-	  checked in the loop.
-
-Mon Apr  9 18:27:26 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (do_select): use ubf_select() as UBF on windows.
-
-	* win32/win32.c (do_select): shouldn't call catch_interrupt() here.
-	  fixed: [ruby-dev:30674], reported by wanabe.
-
-Mon Apr  9 09:24:32 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnect): call shutdown for
-	  SSLSocket. Thanks, Technorama Ltd.
-
-Sun Apr  8 13:28:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (defined_expr): test arguments of NODE_CALL and so
-	  on as well as NODE_ATTRASGN.  [ruby-core:10886]
-
-Fri Apr  6 10:56:29 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_get_group): get rid of
-	  warning. we are aware of it.
-
-Fri Apr  6 04:00:24 2007  Technorama Ltd.  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_{bn,x509{attr,cert,name,store}}.c:
-	  Add documentation.
-
-Thu Apr  5 17:59:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* compile.c (defined_expr): support for assignment.
-	  [ruby-core:10867]
-
-	* compile.h (ADD_CATCH_ENTRY): removed temporary variable.
-
-Thu Apr  5 15:13:34 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl_session.c (ossl_ssl_session_alloc): should
-	  return value.
-
-Thu Apr  5 14:58:49 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_pkcs5.c: New module.
-
-	* ext/openssl/ossl_{cipher,digest,pkcs7,pkcs12}.c:
-	  Remove redundant module namespace.
-
-	* ext/openssl/lib/openssl/{cipher,digest}.rb
-	  Add backwards compatible classes for rearranged classes.
-
-	* ext/openssl/ossl_{pkcs7,pkcs12}.c: Add documentation.
-
-Thu Apr  5 00:42:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_notimplement), io.c (pipe_open): removed definite
-	  articles and UNIX manual section from messages.  [ruby-dev:30690]
-
-Wed Apr  4 17:09:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): refined the message of NotImplementedError.
-	  [ruby-dev:30685]
-
-Wed Apr  4 12:29:02 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* error.c (rb_notimplement): should show the name of this func,
-	  not callee.
-
-Wed Apr  4 10:18:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (popen_exec): should not close close-on-exec FDs.
-	  [ruby-dev:30679]
-
-	* io.c (pipe_open): raise NotImplementedError for command "-" on
-	  platforms where fork(2) is not available.  [ruby-dev:30681]
-
-Tue Apr  4 04:17:18 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_ssl.c: Add documentation.
-
-Tue Apr  3 16:22:24 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/extconf.rb: check for functions added in 1.9.
-
-	* ext/openssl/ruby_missing.h: check per features instead by
-	  checking version code.  [ruby-core:10845]
-
-Tue Apr  3 16:02:44 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_bn.c: More documentation.
-
-	* ext/openssl/lib/ossl_{pkey,pkey_ec}.[ch]: Add elliptic curves.
-
-Tue Apr  3 15:50:41 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (s_recv, s_recvfrom): some systems (such as
-	  windows) doesn't set fromlen if the socket is connection-oriented.
-	  reported by Bram Whillock in [ruby-core:10512] [ruby-Bugs#9061]
-
-Tue Apr  3 09:36:55 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ruby_missing.h: need to include version.h to check
-	  RUBY_VERSION_CODE.
-
-Mon Apr  3 07:10:12 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_{ssl.[ch],ssl_session.c},
-	  ext/openssl/lib/openssl/lib/openssl/ssl.rb:
-	  New SSL::Session class.  Add session cb's, getter/setters,
-	  config, and statistics methods.
-
-Mon Apr  3 04:00:23 2007  Technorama Ltd. <oss-ruby@technorama.net>
-
-	* ext/openssl/{ossl.[ch],ossl_pkey.c} Add documentation.
-
-	* ext/openssl/ossl_hmac.c Add reset method.
-
-	* ext/openssl/ossl_cipher.c (Cipher#update) Take additional
-	  buffer argument.
-
-	* ext/openssl/{ossl_bio.c,ossl_ssl.c,ruby_missing.h}
-	  compatibility with 1.8.
-
-Mon Apr  2 21:55:12 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* insns.def (throw), thread.c, yarvcore.h (throwed_errinfo): fixed
-	  typo.
-
-Fri Mar 30 11:46:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_cmdvector): fixed buffer size. reported by
-	  wanabe [ruby-dev:30672]
-
-	* win32/win32.c (init_env, insert, rb_w32_get_environ): use strdup
-	  instead of malloc + strlcpy. suggested by nobu [ruby-dev:30673]
-
-Fri Mar 30 02:29:04 2007  Technorama  <oss-ruby@technorama.net>
-
-	* ext/openssl/ossl_{bn,cipher,digest,hmac,rand,pkey_{dh,dsa,rsa}}.c:
-	  Add Documentation for various methods.
-
-	* ext/openssl/lib/openssl/cipher.rb: Ditto
-
-	* ext/openssl/ossl_bn.c: add lshift! and rshift! methods.
-
-	* ext/openssl/ossl_digest.c: GetDigestPtr() also accept a string.
-
-Fri Mar 23 11:28:24 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_env, insert, cmdglob, rb_w32_cmdvector,
-	  rb_w32_opendir, rb_w32_readdir, rb_w32_strerror, rb_w32_stati64,
-	  rb_w32_get_environ): use strlcpy() and strlcat().
-
-	* win32/win32.c (rb_w32_opendir): use realloc() instead of xrealloc().
-
-	* win32/win32.c (rb_w32_closedir): check NULL before free pointers.
-
-Fri Mar 23 00:24:52 2007  Keiju Ishitsuka <keiju@ruby-lang.org>
-
-	* lib/shell: commit miss(support for ruby 1.9(YARV) thread model).
-
-Thu Mar 22 13:32:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (LIBS): remove an unnecessary library.
-
-Thu Mar 22 10:27:58 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_bignum.rb (test_to_s): add tests for Bignum#to_s.
-
-Wed Mar 21 20:38:06 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* marshal.c (w_short, w_long, w_object): get rid of VC++ warnings.
-
-Wed Mar 21 20:05:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, parse.y, eval.c, intern.h, iseq.c, lex.c, node.h,
-	  proc.c, vm.c, vm_macro.def, vm_macro.def, yarvcore.c, yarvcore.h,
-	  debug.c, debug.h: merge half-baked-1.9 changes.  The biggest change
-	  is to change node structure around NODE_SCOPE, NODE_ARGS.  Every
-	  scope (method/class/block) has own NODE_SCOPE node and NODE_ARGS
-	  represents more details of arguments information.  I'll write a
-	  document about detail of node structure.
-
-Wed Mar 21 17:04:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): round up for the most significant digit.
-	  [ruby-core:10686]
-
-Tue Mar 21 08:20:00 2007  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* test/testunit/collector/test_dir.rb: Fixed test/unit tests that
-	  were breaking due to Module#public_instance_methods now
-	  returning a Symbol instead of a String.
-
-	* test/testunit/collector/test_objectspace.rb: Ditto.
-
-Tue Mar 20 22:54:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_extended): erroneous check condition when dump
-	  method is defined.  [ruby-core:10646]
-
-Tue Mar 20 21:36:47 2007  Keiju Ishitsuka <keiju@ruby-lang.org>
-
-	* lib/shell.rb, lib/shell: support for ruby 1.9(YARV) thread model.
-
-Tue Mar 20 16:36:08 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* distruby.rb: Add zip generation.
-
-Tue Mar 20 16:20:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_callee_name): add __method__ and __callee__ again.
-	  __callee__ need to rework to adopt YARV.  [ruby-core:10671]
-
-Tue Mar 20 11:09:00 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: Revise rdoc.
-
-	* lib/set.rb (Set#freeze, Set#taint, Set#untaint): Implement
-	  Set#freeze, Set#taint, and Set#untaint; requested by: Dan
-	  Hutchings <dan AT moltoagitato.com> in [ruby-bugs:PR#9359].
-
-Tue Mar 20 09:13:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_fork): flush stdouts always before fork(2).
-	  fixed: [ruby-dev:30612]
-
-Tue Mar 20 01:38:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* thread.c (thread_start_func_2): store the result of first_func
-	  as well as first_proc.
-
-	* thread.c (thread_create_core): block is not used if first_func
-	  is given.
-
-Mon Mar 19 16:58:52 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/{strlcat,strlcpy}.c, missing.h: new functions.
-
-	* LEGAL: add copyright notice about above files.
-
-	* configure.in: check whether strlcat and strlcpy are exist or not.
-
-	* {bcc32,win32,wince}/Makefile.sub: use above files.
-
-Mon Mar 19 14:12:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/matrix.rb (Matrix::inverse_from): adding partial pivoting to
-	  the Gauss-Jordan algorithm, making it stable.  a patch from
-	  Peter Vanbroekhoven.  [ruby-core:10641]
-
-Mon Mar 19 12:13:36 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regparse.c, etc.: K&R to ANSI code cleanup patch from Stefan
-	  Huehner <stefan at huehner.org>.  [ruby-core:10543]
-
-Mon Mar 19 11:27:13 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (rbuf_read): extend buffer size for speed.
-
-Sun Mar 18 08:31:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/dir.h, win32/win32.c (rb_w32_opendir, rb_w32_readdir,
-	  rb_w32_closedir): get rid of possible buffer-overflows.
-
-Sat Mar 17 19:10:39 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss, test/rss:
-	- supported Atom.
-	- bumped version 0.1.6 to 0.1.7.
-	* sample/rss/convert.rb: added new sample.
-
-Fri Mar 16 22:32:20 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: change default verification mode from
-	  VERIFY_PEER to VERIFY_NONE because most POPS server does not have
-	  true certification.
-
-Fri Mar 16 22:19:24 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE#ole_activex_initialize,
-	  a little bit supporting ActiveX control. [ruby-talk:241188]
-
-Fri Mar 16 22:16:58 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: merge Ruby-SSPI patch contributed by Justin
-	  Bailey.
-
-	* ext/Win32API/lib/win32/sspi.rb: new file.
-
-Wed Mar 14 12:30:00 2007  Shigeo Kobayashi  <shigeo@tinyforest.jp>
-
-	* ext/bigdecimal/bigdecimal.c: BigDecimal("-.31") is now
-	  treated as ("-0.31") not as ("0.31").
-
-Tue Mar 13 19:04:30 2007  Keiju Ishitsuka <keiju@ruby-lang.org>
-
-	* lib/sync.rb: support for ruby 1.9(YARV) thread model.
-
-Tue Mar 13 09:25:10 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (clear-installed-list): separated from install-prereq.
-
-Tue Mar 13 07:23:20 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb (mon_try_enter): call @mon_muetx.try_lock.
-	  Thanks, Keiju ISHITSUKA. [ruby-dev:30507]
-
-Tue Mar 13 02:42:58 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/cgi.rb (CGI::header): IIS >= 5.0 does not need the nph
-	  assumption any more; submitted by MIYASAKA Masaru <alkaid AT
-	  coral.ocn.ne.jp> in [ruby-dev:30537].
-
-Mon Mar 12 10:53:28 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/openssl/ossl_asn1.c (Init_ossl_asn1): Let rdoc know about
-	  externally defined modules; submitted by Technorama
-	  Ltd. <oss-ruby AT technorama.net> in [ruby-bugs:PR#4704].
-
-	* ext/openssl/ossl_bn.c (Init_ossl_bn): Ditto.
-
-	* ext/openssl/ossl_cipher.c (Init_ossl_cipher): Ditto.
-
-	* ext/openssl/ossl_digest.c (Init_ossl_digest): Ditto.
-
-	* ext/openssl/ossl_hmac.c (Init_ossl_hmac): Ditto.
-
-	* ext/openssl/ossl_pkey.c (Init_ossl_pkey): Ditto.
-
-	* ext/openssl/ossl_pkey_dh.c (Init_ossl_dh): Ditto.
-
-	* ext/openssl/ossl_pkey_dsa.c (Init_ossl_dsa): Ditto.
-
-	* ext/openssl/ossl_pkey_rsa.c (Init_ossl_rsa): Ditto.
-
-	* ext/openssl/ossl_rand.c (Init_ossl_rand): Ditto.
-
-	* ext/openssl/ossl_ssl.c (Init_ossl_ssl): Ditto.
-
-Sun Mar 11 18:42:01 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/ruby-mode.el (ruby-block-end-re): Support for the
-	  experimental ';;' terminator had been dropped.
-
-Sun Mar 11 05:45:46 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/README, misc/rdebug.el: Add rdebug.el, Emacs ruby-debug
-	  interface based on rubydb3x.el; submitted by Martin Nordholts
-	  <enselic AT gmail.com> in [ruby-bugs:PR#9023].
-
-Sat Mar 10 07:20:28 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_TYPELIB#library_name,
-	  WIN32OLE_TYPELIB#visible?.
-
-	* test/win32ole/test_win32ole_typelib.rb: ditto.
-
-Thu Mar  8 09:17:59 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* compile.c: iseq_compile -> rb_iseq_compile.
-
-	* iseq.c: ditto.
-
-	* intern.h: provide function prototype of Init_jump.
-
-	* eval_jump.h (Init_jump): declare function type.
-
-	* thread.c: platform-dependent functions should be surrounded by #ifdef.
-
-	* iseq.c (iseq_data_to_ary): remove unused variable.
-
-	* compile.c (set_arguments): ditto.
-
-	* thread.c (set_unblock_function): ditto.
-
-	* thread_pthread.ci: reduce printf warning.
-
-	* vm_dump.c: ditto.
-
-Tue Mar  6 16:35:04 2007  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/shell/process-controller.rb: fix thread synchronization problem for [ruby-dev:30477].
-
-Tue Mar  6 11:53:25 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/irbtkw.rbw: fails to exit process.
-
-Tue Mar  6 10:23:09 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: added --pure (turned on by default) and --debugger
-	  options.
-
-Mon Mar  5 09:19:33 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/timeout.rb (Timeout.timeout): should return the block value
-	  always.
-
-	* lib/timeout.rb (Timeout.timeout): should yield sec argument
-	  always.
-
-	* lib/timeout.rb (Timeout.timeout): fix document.
-
-Mon Mar  5 09:16:40 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: support automatic STARTTLS.
-
-	* lib/net/smtp.rb: check server advertisement.
-
-	* lib/net/smtp.rb: introduce new class SMTP::Response.
-
-	* lib/net/smtp.rb (getok): should not use sprintf.
-
-	* lib/net/smtp.rb (get_response): ditto.
-
-	* lib/net/protocol.rb: reduce syntax warning on 1.9.
-
-Mon Mar  5 07:13:28 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: reconstruct SMTPS/STARTTLS interface.  New
-	  interface is incompatible from current 1.9 interface at all.
-
-	* lib/net/smtp.rb: All SSL-related class methods are removed; use
-	  instance methods instead.
-
-	* lib/net/smtp.rb: rename methods: *ssl -> *tls (with alias
-	  "ssl").
-
-	* lib/net/smtp.rb: rename methods: *tls -> *starttls.
-
-Mon Mar  5 01:36:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex), win32/win32.c (rb_w32_utime): fixed
-	  indentation broken at YARV merger.
-
-Sun Mar  4 23:41:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_uid, rb_stat_gid, eaccess): use rb_uid_t and
-	  rb_gid_t instead of int.
-
-	* file.c (rb_stat_s_utime): fixed a commit miss for the platforms
-	  where utimes() does not exist.
-
-	* lib/fileutils.rb (touch): ditto.
-
-Sun Mar  4 14:46:56 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* util.c (push_element): should return a int value.
-
-Sun Mar  4 01:01:25 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#^, Set#&): Correct documentation.  Those methods
-	  return sets, not arrays; noted by Oliver Frank Wittich <nietz AT
-	  mangabrain.de>.
-
-Sat Mar  3 22:54:33 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (touch): last #touch change causes error when
-	  :mtime option was not given.
-
-Sat Mar  3 22:51:29 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): could not move directory between
-	  different file systems. [ruby-dev:30411]
-
-Sat Mar  3 22:37:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_utime): allow nil to set the current time.
-
-	* lib/fileutils.rb (touch): ditto, and added :mtime and :nocreate
-	  options.  fixed: [ruby-talk:219037]
-
-Sat Mar  3 15:52:26 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* object.c (instance_variable_get): Restore rdoc markups lost in
-	  the last commit.
-
-Fri Mar  2 21:17:14 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (get_ptr_of_variant, ole_set_safe_array,
-	  ole_val2ptr_variant, ole_val2olevariantdata, ole_variant2val,
-	  ): fix some bugs of WIN32OLE_VARIANT.new when variant type is
-	  VT_ARRAY|VT_BSTR or VT_BYREF.
-
-	* ext/win32ole/win32ole.c (folevariant_s_array, folevariant_initialize):
-	  WIN32OLE_VARIANT#[], WIN32OLE_VARIANT#[]=, WIN32OLE_VARIANT#value=
-	  is defined as instance method of WIN32OLE_VARIANT.
-
-	* test/win32ole/test_win32ole_variant.rb: add some test for
-	  VT_ARRAY, VT_BYREF variant type.
-
-Fri Mar  2 07:58:24 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_ivar_set): RDoc updated according to a
-	  suggestion from Brian Candler <B.Candler AT pobox.com>.
-	  [ruby-core:10469]
-
-Thu Mar  1 21:38:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, arg): should not omit lhs of OP_ASGN1 even if
-	  empty.  [ruby-dev:30455]
-
-Thu Mar  1 02:55:25 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (get_digest_base_metadata): Allow inheriting
-	  Digest::Base subclasses, which was unintentionally made
-	  impossible while restructuring Digest classes.
-
-Thu Mar  1 02:05:17 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb (patchlevel): read from version.h.
-
-Wed Feb 28 21:15:00 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (ac_cv_func_fcntl): fcntl support for MinGW.
-
-	* missing/flock.c: workaround for MinGW.
-
-Wed Feb 28 20:51:32 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* pack.c (pack_unpack): properly ignore non-base64 octets such as
-	  UTF-8 encoded BOMs; submitted by SOUMA Yutaka <holon@radastery.jp>
-	  to fix [ruby-core:10437]
-
-Wed Feb 28 18:31:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/extconf.rb: no need to check unistd.h and sys/time.h.
-	  they are already checked at configure.
-	  reported by KOBAYASHI Yasuhiro [ruby-list:43225]
-
-Wed Feb 28 18:23:43 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb ($DEFLIBPATH): default library paths ($(topdir), etc)
-	  should be the first elements of library paths list.
-	  reported by KOBAYASHI Yasuhiro [ruby-list:43225]
-
-Wed Feb 28 10:33:58 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in, */Makefile.sub (THREAD_MODEL): system
-	  specific thread model.
-
-	* compile.h, regint.h, vm.h, array.c: removed unnecessary #include.
-
-Wed Feb 28 04:03:03 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (take_i): small cosmetic / documentation patch from
-	  Tadashi Saito <shiba AT mail2.accsnet.ne.jp>. [ruby-dev:30446]
-
-Wed Feb 28 01:20:18 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/{dbm,gdbm}/test_{dbm,gdbm}.rb: shouldn't use host_os. use
-	  target_os instead. reported by KOBAYASHI Yasuhiro [ruby-list:43225]
-
-Wed Feb 28 00:08:11 2007  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* mkconfig.rb (RbConfig): add CONFIG['PATCHLEVEL']
-
-	* common.mk: new target dist
-
-	* distruby.rb: new file
-
-Tue Feb 27 22:18:45 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (--enable-auto-image-base): avoid the necessity to
-	  rebase the shared libs as much as possible;
-	  submitted by Corinna Vinschen <spam at vinschen.de> in
-	  [ruby-talk:240964].
-
-Tue Feb 27 21:36:47 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* util.c (__crt0_glob_function): use ruby_glob() instead of rb_globi().
-
-Tue Feb 27 21:33:04 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (ac_cv_func_setrlimit): workaround for djgpp.
-
-Tue Feb 27 20:35:28 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (error.c, process.c): depend on yarvcore.h and rubysig.h.
-
-Tue Feb 27 19:26:31 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/nkf/nkf.c (rb_str_resize, rb_nkf_kconv, rb_nkf_guess1,
-	  rb_nkf_guess2): Silence warnings regarding char * vs. unsigned
-	  char * mismatch; submitted by Lyle Johnson
-	  <lyle.johnson@gmail.com> in [ruby-core:10416].
-
-Tue Feb 27 19:15:01 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/base64.rb (Base64::b64encode): Fix documentation; submitted
-	  by David Symonds <dsymonds@gmail.com> in [ruby-core:10432].
-
-Tue Feb 27 18:59:42 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_load): Silence warnings
-	  regarding char * vs. unsigned char * mismatch; submitted by Lyle
-	  Johnson <lyle.johnson@gmail.com> in [ruby-core:10416].
-
-	* ext/digest/sha1/sha1ossl.c (SHA1_Finish): Ditto.
-
-	* ext/digest/rmd160/rmd160ossl.c (RMD160_Finish): Ditto.
-
-	* ext/digest/digest.c (rb_digest_base_finish,
-	  rb_digest_base_update): Ditto.
-
-Tue Feb 27 18:12:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_take): new method.  [ruby-dev:30407]
-
-	* enum.c (enum_drop): ditto.
-
-Tue Feb 27 07:47:24 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h, vm.h: rename th_invoke_yield() to th_yield().
-
-	* blockinlining.c: ditto.
-
-	* eval.c: ditto.
-
-	* vm.c, insns.def: rename th_invoke_yield_cfunc()
-	  to th_yield_with_cfunc().
-
-	* yarvcore.h, yarvcore.c: rename theYarvVM to ruby_current_vm and
-	  yarvCurrentThread to ruby_current_thread.  remove yarvVMArray.
-
-Tue Feb 27 00:45:23 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_optimization.rb: restore method before calling
-	  assert_equal.
-
-Mon Feb 26 00:58:39 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h: add rb_thread_t#top_wrapper, top_self.
-
-	* eval_load.c (rb_load): support eval in wrapper module
-	  (load(file, true)).
-
-	* eval.c: ditto.
-
-	* eval_jump.h: ditto.
-
-	* iseq.c: ditto.
-
-	* vm.c: ditto.
-
-	* yarvcore.c: ditto.
-
-	* insns.def: add a empty line.
-
-Mon Feb 26 00:54:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: change "gdb" rule.  You can debug miniruby with
-	  $(srcdir)/test.rb on gdb by this rule (type "make gdb").
-	  If you write break points to "breakpoints.gdb" on $srcdir,
-	  gdb runs with this file.
-
-Sun Feb 25 11:46:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* win32/Makefile.sub: enable -Zi (debug) option.
-
-Sun Feb 25 11:38:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.h: define RUBY_VM macro and remove NATIVETHREAD* macros.
-
-	* intern.h: ditto.
-
-	* signal.c (posix_signal): remove unused function
-	  posix_nativethread_signal().
-
-Sun Feb 25 11:31:13 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (rb_thread_run): fix to ANSI style.
-
-Sun Feb 25 11:09:16 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: show source code in error message.
-
-Sun Feb 25 09:39:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h:
-	  rename:
-	    rb_iseq_t#file_name -> filename
-	    rb_iseq_t#local_tbl -> local_table
-	  add:
-	    rb_iseq_t#local_table_size
-
-	* compile.c: separate local_table_size and local_size
-	  (local variable size)
-
-	* blockinlining.c: apply above rename.
-
-	* compile.h: ditto.
-
-	* eval.c: ditto.
-
-	* iseq.c: ditto.
-
-	* proc.c: ditto.
-
-	* vm.c: ditto.
-
-	* vm_dump.c: ditto.
-
-Sun Feb 25 10:27:17 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: add lib/ to load path.
-
-Sat Feb 25 10:16:50 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* rubyio.h (HAVE_RB_IO_T): macro to tell if rb_io_t is defined.
-
-Sat Feb 24 19:39:16 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* common.mk: new target "btest", to run bootstraptests.
-
-Sat Feb 24 19:30:40 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c, gc.c, io.c, ruby.h, rubyio.h, win32/win32.h (rb_io_t):
-	  renamed from OpenFile.
-
-	* ext/dl/cptr.c, ext/io/wait/wait.c, ext/openssl/ossl.h,
-	  ext/openssl/ossl_bio.c, ext/openssl/ossl_ssl.c, ext/pty/pty.c,
-	  ext/readline/readline.c, ext/socket/socket.c: ditto.
-
-Sat Feb 24 19:28:23 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: new option -v,--verbose.
-
-Sat Feb 24 18:55:50 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* yarvtest/test_method.rb: removed (merged to bootstraptest).
-
-	* yarvtest/test_class.rb: ditto.
-
-Sat Feb 24 18:44:39 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/test_class.rb: new file.
-
-	* bootstraptest/test_method.rb: add tests.
-
-Sat Feb 24 18:44:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (rb_thread_blocking_region): add prototype.
-
-	* file.c (rb_thread_flock, rb_file_flock): use UBF feature.
-
-	* process.c (rb_waitpid_blocking, rb_waitpid): use UBF feature.
-
-	* thread.c (rb_thread_debug): added runtime debugging flag.
-
-	* thread.c (BLOCKING_REGION): restore previous UBF.
-
-	* thread.c (rb_thread_blocking_region): default UBF to interrupt
-	  in system dependent way by RB_UBF_DFL.
-	  + ubf_select() on posix system
-	  + ubf_handle() on Win32
-	  + none on cygwin
-
-	* thread_win32.ci (rb_w32_wait_events_blocking): blocking version.
-
-	* win32/win32.c (waitpid): use rb_w32_wait_events_blocking().
-
-Sat Feb 24 17:45:48 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (f_arg, opt_f_block_arg): ripper should export VALUE.
-
-Sat Feb 24 16:52:55 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: fix syntax error.
-
-Sat Feb 24 16:51:09 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest/runner.rb: new option --help.
-
-Sat Feb 24 16:47:33 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* bootstraptest: new test suite.
-
-	* bootstraptest/runner.rb: new file.
-
-	* bootstraptest/test_literal.rb: new file.
-
-	* bootstraptest/test_method.rb: new file.
-
-Sat Feb 24 16:29:15 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (StartSocket): remove unnecessary code.
-
-Sat Feb 24 16:04:30 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (struct local_vars): remove unused nofree member from
-	  struct.
-
-	* parse.y (parser_free): ditto.
-
-Sat Feb 24 15:57:19 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/thread.rb (ConditionVariable#broadcast): use Mutex
-	  instead of Thread.exclusive.
-
-	* lib/monitor.rb (MonitorMixin#mon_exit): unset @mon_owner
-	  before calling Mutex#unlock.
-
-Sat Feb 24 15:51:45 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (program): remove useless assignment to reduce warning.
-
-Sat Feb 24 15:41:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (lambda): remove unused clause from the rule to stop
-	  warning.
-
-Sat Feb 24 15:41:22 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/thread.rb: do not redefine Mutex#synchronize.
-
-Sat Feb 24 15:14:02 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb: rewritten using Mutex/ConditionVariable.
-
-Sat Feb 24 13:25:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/soap/mapping/factory.rb: catch up with spec changes (return
-	  Symbols instead of Strings).
-
-	* lib/soap/mapping/mapping.rb: ditto.
-
-Sat Feb 24 10:49:55 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y, node.h, compile.c: change node tree structure.  a purpose
-	  of this change is to unify argument structure of method and block.
-	  this change prohibits duplicate block parameter name.
-	  new argument information:
-	    NODE_ARGS	  [m: int, o: NODE_OPT_ARG, ->]
-	    NODE_ARGS_AUX [r: ID, b: ID, ->]
-	    NODE_ARGS_AUX [Pst: id, Plen: int, init: NODE*]
-	  optarg information:
-	    NODE_OPT_ARGS [idx, expr, ->]
-
-	* vm_macro.def: ditto.
-
-	* gc.c: ditto.
-
-	* iseq.c: ditto.
-
-	* compile.h: fix debug function name.
-
-	* test/ripper/test_scanner_events.rb: |_,_,foo| -> |_1,_2,foo|
-
-	* test/ruby/test_lambda.rb: disable test temporarily.
-
-Sat Feb 24 10:46:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/testunit/test_testcase.rb: catch up with current instance
-	  variable spec.
-
-Sat Feb 24 10:32:59 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: change vm_macro.def rule.
-
-Sat Feb 24 10:38:05 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/racc/cparse/cparse.c (cparse_params_mark): remove useless
-	  rb_gc_mark.  Thanks Tomoyuki Chikanaga. [ruby-dev:30405]
-
-Sat Feb 24 07:31:35 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_VARIANT.array,
-	  WIN32OLE_VARIANT#value=, refactoring.
-
-	* test/win32ole/test_win32ole_variant.rb: add some test for
-	  WIN32OLE_VARIANT.array, WIN32OLE_VARIANT#value=.
-
-Fri Feb 23 18:37:55 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_yield.rb: new test.
-
-	* yarvtest/test_yield.rb: removed (moved to test_yield.rb).
-
-Fri Feb 23 18:27:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* thread.c (rb_thread_polling): check interrupts here.
-
-	* thread_win32.ci (w32_wait_events): rename from w32_wait_event(), and
-	  now receive multiple event handles.
-
-	* win32/win32.c (wait_events, rb_w32_main_context): removed.
-
-	* thread_win32.ci (rb_w32_wait_events): new function.
-
-	* thread_win32.ci, win32/win32.c (rb_w32_sleep, rb_w32_Sleep): move
-	  from win32/win32.c to thread_win32.ci, and use w32_wait_events().
-
-Fri Feb 23 18:13:22 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_optimization.rb: new test (merges test_opts.rb).
-
-	* yarvtest/test_opts.rb: removed.
-
-Fri Feb 23 16:59:39 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_assignment.rb: merge yarvtest/test_massign.
-
-	* yarvtest/test_massign.rb: removed (merged to
-	  test_assignment.rb).
-
-Fri Feb 23 15:58:20 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* signal.c (sighandler): need to re-install sighandler on some
-	  platforms.
-
-Fri Feb 23 15:05:57 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (set_pioinfo_extra): simplified.
-
-Fri Feb 23 14:23:20 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_literal.rb: new test.
-
-Fri Feb 23 12:40:12 2007  James Edward Gray II  <james@grayproductions.net>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): Make the
-	  Content-Length parameter optional for responses in
-	  xmlrpc/client.rb; suggested by Daniel Berger
-	  <Daniel.Berger@qwest.com> and approved by the maintainer.
-
-	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): Add DateTime
-	  support to xmlrpc; approved by the maintainer.
-
-Fri Feb 23 12:24:46 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (lambda): add ripper event.  This fixes bus error on
-	  "make test-all".
-
-	* ext/ripper/extconf.rb: do not stop build.
-
-Fri Feb 23 12:16:05 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: remove dyna_check_gen() prototype.
-
-Fri Feb 23 11:41:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y, compile.c, gc.c, insns.def, intern.h, iseq.c, node.h,
-	  object.c, string.c, variable.c, vm_macro.def: revert private
-	  instance variable feature, which is postponed until next major
-	  release.
-
-	* marshal.c: TYPE_SYMBOL2 removed; MARSHAL_MINOR reverted back to
-	  8th version.
-
-Fri Feb 23 10:53:21 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* thread_pthread.ci (native_mutex_lock): do not call
-	  pthread_mutex_trylock().
-
-Fri Feb 23 10:31:16 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* dln.c: use dlopen on Mac OS X 10.3 or later.
-
-Fri Feb 23 10:03:49 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_ord): need not to check string length;  ord
-	  returns a codepoint for the first character in the string.
-
-Wed Feb 21 22:29:45 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* numeric.c (fix_equal): A bit more optimization.
-
-Wed Feb 21 17:40:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_equal): remove FIX2LONG() to optimize.  suggested
-	  in http://t-a-w.blogspot.com/2007/02/making-ruby-faster.html.
-	  [ruby-talk:240223]
-
-	* numeric.c (fix_cmp): ditto.
-
-Wed Feb 21 09:14:04 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval_load.c (rb_require_safe): should restore safe level.
-
-Tue Feb 20 21:19:29 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (installed_code_page_proc,
-	  ole_variant2val): small refactoring.
-
-Tue Feb 20 15:11:42 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, vm.c, yarvcore.h: move definition of rb_call_super() to
-	  vm.c from eval.c.  change th_call_super() to static function.
-
-Tue Feb 20 15:08:25 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/io/nonblock/test_flush.rb: YARV doesn't raise any errors if
-	  another thread close IO object which current thread is blocking with.
-
-Tue Feb 20 15:03:29 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (do_select, rb_thread_wait_fd_rw): raise sys error if
-	  errno is not 0 and EBADF.
-
-Mon Feb 19 22:15:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_REPLACE_TYPE): cache convertible type info.
-
-	* intern.h (rb_detach_process): use rb_pid_t instead of pid_t.
-
-	* ruby.h (PIDT2NUM, NUM2PIDT, UIDT2NUM, NUM2UIDT, GIDT2NUM, NUM2GIDT):
-	  defaulted to conversion using long.
-
-Mon Feb 19 17:14:28 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (unix_peeraddr): wrong syscall name in error
-	  message for #peeraddr. a patch from Sam Roberts
-	  <sroberts at uniserve.com>.  [ruby-core:10366]
-
-Sun Feb 18 22:56:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getgrgid): missed to replace a macro.
-
-Sun Feb 18 19:33:00 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: updated based on date2 4.0.3.
-
-Sun Feb 18 13:11:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (pid_t, uid_t, gid_t): check if defined.
-
-	* intern.h, process.c, rubyio.h, ext/etc/etc.c, ext/pty/pty.c: use
-	  rb_{pid,uid,gid}_t instead of plain int.  [ruby-dev:30376]
-
-	* ext/etc/extconf.rb (PIDT2NUM, NUM2PIDT, UIDT2NUM, NUM2UIDT, GIDT2NUM,
-	  NUM2GIDT): moved to configure.in.
-
-Fri Feb 16 21:34:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* object.c (rb_obj_ivar_set/get/defined): fix to check :@_v/C id.
-
-	* test/testunit/test_testcase.rb: fix to use instance_variable_get()
-	  to access @_result.
-
-Fri Feb 16 20:59:10 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* intern.h: add a prototype of rb_sym_to_s().
-
-Fri Feb 16 19:24:22 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (math_log): update document to mention second optional
-	  argument for logarithm base.
-
-Fri Feb 16 19:19:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (mrhs): need to append by arg_append().
-	  [ruby-talk:239385]
-
-Fri Feb 16 11:18:21 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/.document: Apply patch for irb, e2mmap and README by Hugh Sasse
-	  <hgs at dmu.ac.uk> from [ruby-core:10135]
-
-	* lib/prettyprint.rb: Suppress RDoc for PrettyPrint test suite.
-
-Thu Feb 15 20:48:36 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (set_pioinfo_extra): new function for VC++8 SP1
-	  workaround. [ruby-core:10259]
-
-	* win32/win32.c (NtInitialize): call above function.
-
-Thu Feb 15 16:25:54 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/uri/generic.rb (URI::Generic::userinfo): Considering how
-	  `scheme://user:@...', `scheme://:password@...' and
-	  `scheme://:@...' are parsed, an empty user name or password
-	  should be allowed and represented as it is.
-
-Thu Feb 15 01:52:53 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.(c|h), yarvcore.(c|h) (yarvGlobalStateVersion): rename to
-	  ruby_vm_global_state_version.
-
-Thu Feb 15 01:50:26 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/fileutils/test_fileutils.rb (check_singleton): fix to use
-	  symbol instead of string.
-
-	* test/io/nonblock/test_flush.rb: enable tests.
-
-	* test/xmlrpc/test_webrick_server.rb: ditto.
-
-Thu Feb 15 01:43:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/delegate.rb: catch up with class local variable (@_v) spec.
-
-	* lib/singleton.rb: ditto.
-
-Wed Feb 14 22:52:43 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_variant2val): VC++6 does not
-	  support VT_I8, VT_UI8.
-
-Wed Feb 14 22:10:21 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in: change stack limit to 2MB from 32MB.
-
-	* win32/Makefile.sub: ditto.
-
-Wed Feb 14 21:39:36 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest.rb (Digest::self.const_missing): Drop
-	  autoloads for sha2 classes in favor of handling in
-	  const_missing(), to work around a problem exposed on OS X.
-
-Wed Feb 14 21:19:47 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.ci (native_thread_create): adjust 4KB (page size)
-	  alignment.
-
-Wed Feb 14 21:12:36 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.ci (CHECK_ERR): call rb_bug()
-	  instead of printf() and exit().
-
-Wed Feb 14 16:48:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/date/format.rb (Date::Format::Bag::method_missing): need not
-	  to use instance variables corresponding each method; use Hash
-	  instead.
-
-Wed Feb 14 13:12:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (reg_operand): allow symbols to be operands for regular
-	  expression matches.
-
-	* string.c (Init_String): allow Symbol#===.
-
-	* lib/date/format.rb (Date::Format::Bag::to_hash): string
-	  added prefixes.
-
-Wed Feb 14 12:58:38 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (do_select): fix to iterate select().
-	  on cygwin/mswin32, iterate in unblocking region.
-
-	* thread.c (rb_thread_select): don't iterate on this function.
-	  (iterate in do_select).
-
-Wed Feb 14 11:39:18 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (set_unblock_function): fix function interface.
-
-Wed Feb 14 11:12:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_load.c, yarvcore.h: use rb_vm_t#loaded_features instead of
-	  rb_features (global variable).
-
-	* yarvcore.c: mark rb_vm_t#loaded_features.
-
-Wed Feb 14 08:46:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compile.c (defined_expr): no longer distinguish ordinary local
-	  variables and in-block local variables in defined? value.
-
-Wed Feb 14 03:14:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::userinfo): should support
-	  empty password.  [ruby-core:10290]
-
-	* lib/uri/generic.rb (URI::Generic::set_password): password can be
-	  cleared by nil.  [ruby-core:10290]
-
-Wed Feb 14 03:10:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (struct local_vars): no need to warn out-of-scope
-	  variables; remove dnames member from struct.
-
-Wed Feb 14 03:04:10 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: RVarmap no longer used as yytype; removed.
-
-	* parse.y (dyna_push_gen): no longer need return value.
-
-	* parse.y (dyna_pop_gen): no longer need argument.
-
-	* parse.y (local_push_gen): initialize nofree.
-
-Wed Feb 14 00:30:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (init_unixsock): path may contain NUL for
-	  abstract unix sockets.  [ruby-core:10288]
-
-Tue Feb 13 02:21:12 2007  Sam Roberts  <sroberts@uniserve.com>
-
-	* io.c (rb_f_syscall): Fix buffer overflow with syscall
-	  arguments.  [ruby-bugs:PR#8541]
-
-Mon Feb 12 13:57:30 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_variant2val): support VT_I8, VT_UI8.
-
-Mon Feb 12 11:48:52 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/dublincore.rb, lib/rss/maker/dublincore.rb: dc_rightses
-	  -> dc_rights_list. dc_rightses still exists for backward
-	  compatibility. [ruby-core:8350]
-
-	* test/rss/test_maker_dc.rb: added tests for dc_rights_list.
-
-Sun Feb 11 22:40:17 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_ptrtype2val): ole_type, ole_type_detail
-	  should not return "VARIANT,VARIANT".
-
-Sun Feb 11 22:11:05 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/xml-stylesheet.rb (RSS::XMLStyleSheet#initialize):
-	  kept backward compatibility.
-
-Sun Feb 11 22:10:08 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::ListenerMixin#start_else_element): used
-	  const_defined? instead of constants.include?.
-
-Sun Feb 11 18:47:14 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata):
-	  WIN32OLE_VARIANT#new accepts nil when variant type is VT_ARRAY.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-	* ext/win32ole/win32ole.c: small refactoring.
-
-Sun Feb 11 07:42:25 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): Properly parse
-	  a quoted-string in a Content-Disposition value.
-
-Sat Feb 10 20:21:29 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE#ole_query_interface.
-	  thanks to Mikael Pahmp.
-
-	* test/win32ole/test_win32ole.rb: ditto.
-
-Sat Feb 10 17:46:52 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: targets which depend on yarvcore.h now depend on
-	  rubysig.h too.
-
-	* yarvcore.h (rb_vm_t): use rb_atomic_t instead of int.
-
-Sat Feb 10 00:13:11 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix typo (TkConfigMethod::__confinfo_cmd,
-	  __conv_keyonly_opts).
-
-Fri Feb  9 12:33:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_win32.ci (w32_show_error_message): renamed to w32_error.
-	  this function do rb_bug().
-
-	* thread_win32.ci (w32_set_event, w32_reset_event, w32_close_handle,
-	  w32_resume_thread): added. fix to use these functions instead calling
-	  win32api directly.
-
-	* thread_win32.ci (w32_create_thread): create suspend thread
-	  (caller must call w32_resume_thread()).
-
-Fri Feb  9 11:03:40 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_readpartial.rb: tests are working on mswin32/cygwin.
-
-Fri Feb  9 05:08:17 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, thread_pthread.ci, thread_win32.ci (thread_start_func_1):
-	  move cleanup function to thread_start_func_2().
-
-	* thread.c, thread_pthread.ci, thread_win32.ci:
-	  add more destruct functions.
-	  (native_thread_destroy() and native_mutex_destroy())
-
-	* thread_pthread.ci, thread_pthread.h: make native_mutex_* functions
-	  (check error, etc), it's not macro any more.
-
-	* thread_win32.ci (thread_start_func_1): store some values before
-	  running thread (to release these after running thread).
-
-	* thread_win32.ci (native_thread_create): fix spaces.
-
-Thu Feb  8 22:44:04 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_set_safe_array, ole_variant2val,
-	  ole_val_ary2variant_ary): fix WIN32OLE_VARIANT.new bug when
-	  1st argument is empty array, and when 2nd argument is
-	  VT_ARRAY|VT_BYREF.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-Thu Feb  8 22:39:09 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvtest/yarvtest.rb: check target command names.
-
-Thu Feb  8 22:31:45 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_clone.rb: fix to current spec
-	  (Module should not be occur many times in ancestors).
-
-Thu Feb  8 22:26:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_string.rb: ("foo" == :foo) and ("foo" === :foo)
-	  should be false.
-
-	* ChangeLog: fix last messages.
-
-Thu Feb  8 22:24:06 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_module.rb: fix to use Symbol instead of String.
-
-	* test/ruby/test_module.rb: remove space before argument parentheses.
-
-Thu Feb  8 22:02:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/marshaltestlib.rb: eval(sym) -> eval(sym.to_s)
-
-Thu Feb  8 21:35:16 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* test/win32ole/test_propertyputref.rb (setup): fix typo.
-
-	* test/win32ole/test_win32ole_event.rb: should not use
-	  InternetExplorer.gohome to test.
-
-Thu Feb  8 21:02:07 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c (GVL_UNLOCK_RANGE): rename to BLOCKING_REGION().
-
-	* thread.c (rb_thread_run_parallel): rename to
-	  rb_thread_blocking_region().
-
-Thu Feb  8 15:48:44 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h, thread.c: fix to use pthread on cygwin.
-
-	* yarvcore.h, thread.c: move GVL_UNLOCK_BEGIN() and GVL_UNLOCK_END()
-	  from yarvcore.h to thread.c.
-
-	* thread.c: change GVL_UNLOCK_RANGE() arguments
-	  (adding ubf as 2nd argument).
-
-	* thread.c: fix to use polling in select on cygwin and mswin32.
-
-	* thread.c, thread_pthread.ci, thread_win32.ci, yarvcore.h:
-	  rename:
-	  * rb_thread_t#interrupt_function -> unblock_function
-	  * rb_interrupt_function_t -> rb_unblock_function
-	  * some interrupt function name -> ubf_*
-	  * yarv_* -> *
-
-Thu Feb  8 16:08:02 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk: fix to use RUNRUBY instead of BASERUBY if possible.
-
-	* common.mk ($(INSNS) rule): remove $(PROGRAM) first.
-
-Thu Feb  8 15:43:05 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* process.c: fix to use rb_status_line_set/get/clear().
-
-	* eval_intern.h: fix line break.
-
-Thu Feb  8 15:00:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, error.c, eval.c, eval_error.h, eval_intern.h,
-	  eval_jump.h, eval_load.c, eval_safe.h, gc.c, proc.c, signal.c,
-	  thread.c, thread_pthread.ci, thread_win32.ci, vm.c, vm.h,
-	  vm_dump.c, vm_evalbody.ci, yarvcore.c, yarvcore.h:
-	  fix typo (rb_thead_t -> rb_thread_t).
-
-	* eval_intern.h: remove unused definitions.
-
-	* common.mk: fix around vm_opts.h path
-	  and remove harmful argument passed to insns2vm.rb.
-
-Thu Feb  8 03:11:47 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::unescapeHTML): invalid decoding for single
-	  unescaped ampersand.  a patch from Tietew
-	  <tietew+ruby-dev at tietew.net> in [ruby-dev:30292].
-	  fixed: [ruby-dev:30289]
-
-Wed Feb  7 23:25:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (specific_eval): suppress warning.
-
-	* thread_win32.h: undefine _WIN32 on cygwin.  [ruby-dev:30303]
-
-Wed Feb  7 22:41:34 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h: remove UNSUPPORTED() macro.
-
-	* thread.c: fix to define Continuation methods
-	  (they only do rb_notimplement()).
-
-Wed Feb  7 22:33:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h, yarvcore.h: remove unused macro definition.
-
-Wed Feb  7 22:30:28 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c: fixed to use ANSI function style.
-
-Wed Feb  7 09:35:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* this commit is a result of refactoring. only renaming functions,
-	  moving definitions place, add/remove prototypes, deleting
-	  unused variables and removing yarv.h.
-	  This commit doesn't change any behavior of ruby/vm.
-
-	* yarv.h, common.mk: remove yarv.h (contents are moved to yarvcore.h).
-
-	* error.c, eval_intern.h: include yarvcore.h instead yarv.h
-
-	* rename some functions:
-	  * debug.[ch]: debug_*() -> ruby_debug_*()
-	  * iseq.c: iseq_*() -> rb_iseq_*(), ruby_iseq_disasm()
-	  * iseq.c: node_name() -> ruby_node_name()
-	  * vm.c: yarv_check_redefinition_opt_method() ->
-	          rb_vm_check_redefinition_opt_method()
-
-	* some refactoring with checking -Wall.
-
-	* array.c: remove rb_ary_ptr() (unused) and remove unused
-	  local variables.
-
-	* object.c: add a prototype of rb_mod_module_exec().
-
-	* eval_intern.h (ruby_cref): set it inline.
-
-	* eval_load.c (rb_load), yarvcore.c: yarv_load() -> rb_load_internal().
-
-	* parse.y: add a prototype of rb_parse_in_eval() (in eval.c).
-
-	* process.c: add a prototype of rb_thread_stop_timer_thread() (in thread.c).
-
-	* thread.c: remove raw_gets() function (unused) and fix some format
-	  mismatch (format mismatches have remained yet. this is todo).
-
-	* thread.c (rb_thread_wait_fd_rw): fix typo on label name.
-
-	* thread_pthread.ci: comment out codes with USE_THREAD_CACHE.
-
-	* vm.c (rb_svar, rb_backref_get, rb_backref_get,
-	  rb_lastline_get, rb_lastline_set) : moved from yarvcore.c.
-
-	* vm.c (yarv_init_redefined_flag): add a prototype and rename
-	  yarv_opt_method_table to vm_opt_method_table.
-
-	* vm.c (rb_thread_eval): moved from yarvcore.c.
-
-	* yarvcore.c: remove unused global variables and fix to use nsdr().
-
-Wed Feb  7 03:39:32 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, compile.c, compile.h, error.c, eval.c,
-	  eval_intern.h, eval_jump.h, eval_load.c, eval_method.h,
-	  eval_safe.h, gc.c, insnhelper.h, insns.def, iseq.c, proc.c,
-	  process.c, signal.c, thread.c, thread_pthread.ci, thread_win32.ci,
-	  vm.c, vm.h, vm_dump.c, vm_evalbody.ci, vm_macro.def,
-	  yarv.h, yarvcore.h, yarvcore.c: change type and macro names:
-	  * yarv_*_t -> rb_*_t
-	  * yarv_*_struct -> rb_*_struct
-	  * yarv_tag -> rb_vm_tag
-	  * YARV_* -> RUBY_VM_*
-
-	* proc.c, vm.c: move functions about env object creation
-	  from proc.c to vm.c.
-
-	* proc.c, yarvcore.c: fix rb_cVM initialization place.
-
-	* inits.c: change Init_ISeq() order (after Init_VM).
-
-	* ruby.h, proc.c: change declaration place of rb_cEnv
-	  from proc.c to ruby.c.
-
-Tue Feb  6 22:06:45 2007  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c,utf8tbl.c}:
-	  imported nkf 2007-01-28.
-	  * Fixed: can't decode MIME encode JIS string.
-	  * Fixed: Fullwidth-halfwidth conversion.
-	  * Support DoCoMo's and Softbank's EMOJI
-	  * Support CP932, CP5022x, eucJP-ms UDC
-	  * Support UTF-32 encoding
-	  * Support beyond BMP
-	  [ruby-dev:29700] [ruby-dev:29922] [ruby-dev:30144]
-
-Tue Feb  6 20:36:19 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, lib/rss/parser.rb: followed current Ruby
-	  specification. [ruby-dev:30274]
-
-Tue Feb  6 20:29:44 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb, lib/rss/parser.rb: removed needless code for
-	  backward compatibility.
-
-Tue Feb  6 18:43:17 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb: moved fixes for EPIPE to the correct
-	  place. [ruby-core:10204]
-
-Tue Feb  6 16:38:08 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_opts.h: set properties:
-	  svn:keywords:  Author Date Id Revision
-	  svn:eol-style: native
-
-Tue Feb  6 15:55:46 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (ivar_i): need to support class local instance
-	  variables.
-
-Tue Feb  6 15:44:11 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c (iseq_compile_each): fix setting is_local flag.
-
-	* yarvtest/test_class.rb: add a test for class local instance variable.
-
-Tue Feb  6 14:15:34 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def: remove (get|set)instancevariable2 and add a
-	  operand is_local to (get|set)instancevariable.
-
-	* yarvtest/test_class.rb: add a test for class local instance variable.
-
-	* parse.y (rb_decompose_ivar2): remove unused variable oid.
-
-	* tool/insns2vm.rb: remove needless require.
-
-Tue Feb  6 11:18:41 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb: check the control connection on EPIPE.
-	  Thanks, Simon Williams. [ruby-core:9547]
-
-Tue Feb  6 11:03:27 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* complement last commit.
-
-	* common.mk (*.inc): use VPATH.
-
-	* vm_opts.h: renamed from vm_opts.h.base.
-
-Tue Feb  6 10:02:41 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* tool/insns2vm.rb: use vm_opts.h in VPATH.
-
-Tue Feb  6 03:47:58 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c: support Binding#eval.
-
-	* yarvtest/test_eval.rb: add a test for above change.
-
-Tue Feb  6 03:13:33 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* proc.c: refactoring (remove K&R style, move Binding stuffs from
-	  Init_Proc() to Init_Binding()).
-
-Tue Feb  6 01:07:14 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* intern.h: prepare rb_last_status_get() and rb_last_status_set().
-	  Use these functions instead of rb_last_status ([ruby-dev:30264]).
-
-	* process.c: define above functions.
-
-	* ext/pty/pty.c: use above functions.
-
-	* io.c (pipe_finalize): ditto.
-
-	* process.c: ditto.
-
-Mon Feb  5 21:26:56 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* ruby.h: add a prototype of rb_id2str().
-
-Mon Feb  5 21:06:50 2007  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_thread.c, common.mk: remove eval_thread.c.
-
-	* yarvcore.c: rename cYarvThread to rb_cThread.
-
-	* gc.c: remove YARV_* prefix.
-
-	* gc.h: add an include guard and prototype of rb_gc_set_stack_end().
-
-	* inits.c: fix to ANSI prototype style and reorder Init_*().
-
-	* io.c (pipe_finalize): TODO: comment out last_status.
-
-	* process.c, yarvcore.h: fix to use yarv_vm_t#last_status instead of
-	  rb_last_status and make last_status_get() to access $?.
-
-	* yarvcore.c (vm_mark): mark yarv_vm_t#last_status.
-
-	* ruby.h: add declarations of rb_cISeq and rb_cVM.
-
-	* thread.c: move eval_thread.c codes to thread.c and remove yarv_*
-	  function prefix.
-
-	* thread.c (thread_start_func_2): use yarv_thread_t#first_func if
-	  it is not null.
-
-	* vm.c: fix copyright year.
-
-	* yarvcore.c (Init_vm): rename to Init_VM().
-
-Mon Feb  5 04:09:48 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_frame_callee): check if prev_cfp can be accessible.
-	  a patch from Yoshinori Sano <yoshinori.sano at gmail.com> in
-	  [ruby-dev:30252].  solves [ruby-dev:30200] and [ruby-core:9856].
-
-Sun Feb  4 20:34:41 2007  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/rss-assertions.rb: removed needless code for backward
-	  compatibility.
-
-Sun Feb  4 02:22:59 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): Remove a debug
-	  print.
-
-Sat Feb  3 23:51:58 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_compose_ivar2): function to create a new ivar2
-	  symbol from a symbol and a class.  back-ported from matzruby.
-
-	* parse.y (rb_decompose_ivar2): reverse function of
-	  rb_compose_ivar2().
-
-	* marshal.c (w_symbol): support class local instance variables.
-
-	* marshal.c (r_object0): ditto.
-
-	* compile.c (defined_expr): ditto.
-
-	* compile.c (iseq_compile_each): ditto.
-
-	* insns.def: add two new instructions: getinstancevariable2 and
-	  setinstancevariable2.
-
-Sat Feb  3 23:21:13 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (setclassvariable): remove unnecessary operand.
-
-	* compile.c (iseq_compile_each): ditto.
-
-	* common.mk (insns_info.inc): add dependency for insns_info.inc.
-
-Sat Feb  3 14:32:58 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata, ole_val2variant):
-	  fix the bug of WIN32OLE_VARIANT.new when variant type is
-	  VT_ARRAY.
-
-	* ext/win32ole/sample/excel1.rb: rewrite using WIN32OLE_VARIANT.
-
-	* test/win32ole/test_win32ole.rb: add some test.
-
-	* test/win32ole/test_win32ole_variant.rb: ditto.
-
-Sat Feb  3 03:35:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, */Makefile.sub, common.mk (vmasm): generalized.
-
-	* common.mk (runruby, benchmark, benchmark-each, tbench): use
-	  PROGRAM for the file to be built.
-
-	* proc.c (yarv_proc_alloc): needs return.
-
-	* call_cfunc.ci, compile.c, compile.h, debug.h, eval.c,
-	  eval_error.h, eval_jump.h, eval_load.c, eval_thread.c, gc.c,
-	  insnhelper.h, insns.def, iseq.c, main.c, numeric.c, parse.y,
-	  range.c, ruby.h, signal.c, thread.c, thread_win32.ci, vm.c,
-	  vm.h, vm_dump.c, vm_evalbody.ci, yarvcore.c, yarvcore.h:
-	  fixed indents and non-C90 comments.
-
-	* regenc.h: revert to before YARV.
-
-	* lib/mkmf.rb (create_makefile): make object files depend on
-	  extconf.h even if depend file exists.
-
-Fri Feb  2 23:39:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* common.mk (bin): add more dependency.  a patch from Tadashi
-	  Saito <shiba at mail2.accsnet.ne.jp>.  [ruby-dev:30245]
-
-Fri Feb  2 18:44:31 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* insns.def (setclassvariable): remove warn argument.
-
-Fri Feb  2 18:36:40 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* common.mk (compile.$(OBJEXT)): add config.h to vm.c and
-	  compile.c.
-
-Fri Feb  2 18:27:54 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: remove duplicated global variables rb_cProc and
-	  rb_cBinding.  [ruby-dev:30242]
+	* configure.in: ditto.
 
-Fri Feb  2 00:13:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* sprintf.c (rb_f_sprintf): should allocate proper sized buffer
+	  for float numbers.
 
-	* ruby.h (SYMBOL_P): make Symbol immediate again for performance.
+Sat Apr 24 00:00:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c: redesign symbol methods.
+	* parse.y (operation): syntax like `a.[]=(1,2)' is allowed.
 
-Thu Feb  1 23:25:21 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 23 23:54:09 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (rb_id2str): store Strings for operator symbols.
-	  [ruby-dev:30235]
+	* io.c (argf_binmode): binmode method added to ARGF.
 
-Thu Feb  1 21:04:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Apr 23 13:55:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (assignable_gen): no need to generate NODE_CVDECL.
+	* string.c (rb_f_chomp): should assign the result to $_.  or maybe
+	  sub/gsub/chop/chomp should NOT assign $_ altogether.
 
-	* compile.c (iseq_compile_each): no NODE_CVDECL.
+Thu Apr 22 16:50:54 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Feb  1 20:53:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_callcc): call scope_dup() for all scopes in
+	  the interpreter stack.
 
-	* vm.c (eval_get_cvar_base): destination for class variable access
-	  is now strictly innermost surrounding class or module.  warned
-	  if accessed from toplevel.
+Tue Apr 20 11:24:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* variable.c (rb_cvar_get): new class variable look-up scheme:
-	  1) look up in the class.  2) if the class is singleton attached
-	  to a class (i.e. metaclass) then start look up in the attached
-	  class and its ancestors. 3) otherwise, look-up in ancestors of
-	  the class.
+	* string.c (rb_str_dump): `#' should be escaped.
 
-	* eval.c (cvar_cbase): destination for class variable access is
-	  the class/module that holds the method, or cbase outside of
-	  methods.
+Tue Apr 20 02:32:42 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Feb  1 20:31:41 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (parse_regx): option /p for posix match added.
 
-	* variable.c (rb_cvar_set): remove warn argument.
+	* re.c (rb_reg_desc): did not print options properly.
 
-Wed Jan 31 14:52:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (rb_file_s_open): initialize was called twice.
 
-	* test/ruby/test_iterator.rb (TestIterator::test_block_given_within_iterator):
-	  add new test.  [ruby-core:10125]
+Mon Apr 19 18:56:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 30 17:01:21 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* configure.in (DEFAULT_KCODE): can specify default code for
+	  $KCODE by --with-default-kcode=(euc|sjis|utf8|none).
 
-	* string.c (rb_str_sub_bang): calling rb_str_modify() should be just
-	  before actually modifying the string.
-	  fixed: [ruby-dev:30211] (originally reported by zunda)
+	* regex.c (IS_A_LETTER): a byte sequence shorter than mbc should
+	  not match with \w etc.
 
-Tue Jan 30 13:24:06 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Apr 19 13:49:11 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* numeric.c (int_pred): add Integer#pred corresponding
-	  Integer#succ.  [RCR#5]
+	* eval.c (eval): should restore ruby_dyna_vars.
 
-Tue Jan 30 12:05:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Apr 16 21:40:43 1999  Nobuyoshi Nakada  <gea02117@nifty.ne.jp>
 
-	* mkconfig.rb: autoconf 2.61 support.  [ruby-core:10016]
+	* io.c (f_backquote): pipe_open may return nil.
 
-Mon Jan 29 23:52:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (f_open): rb_io_open may return nil.
 
-	* tool/compile.rb: replace YARVCore by VM class.
+	* io.c (io_s_foreach): ditto.
 
-Mon Jan 29 17:52:44 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (io_s_readlines): ditto.
 
-	* lib/date/format.rb (Date::Format::Bag::method_missing): add
-	  prefix to avoid making t class-local instance variable.
+	* io.c (io_defset): wrong message.
 
-Mon Jan 29 21:32:37 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+Fri Apr 16 15:09:20 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/win32ole/win32ole.c: add WIN32OLE.locale=, WIN32OLE.locale,
-	  WIN32OLE_VARIANT#vartype.
+	* bignum.c (rb_str2inum): strtoul() returns long, not int.
 
-	* test/win32ole/test_win32ole.rb: add test for WIN32OLE.locale=,
-	  WIN32OLE.locale.
+	* eval.c (rb_load): size of VALUE and ID may be different.
 
-	* test/win32ole/test_win32ole_variant.rb: add test for
-	  WIN32OLE_VARIANT#vartype.
+	* util.c (mmprepare): int is too small to cast from pointers.
 
-Mon Jan 29 14:14:35 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* config.guess: avoid 'linux-gnu' for alpha-unknown-linux.
 
-	* tool/parse.rb: replace YARVCore by VM class.
-	  http://d.hatena.ne.jp/ysano2005/20070128
+Thu Apr 15 23:46:20 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Sun Jan 28 08:41:49 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* ruby.c (rubylib_mangle): mangle path by RUBYLIB_PREFIX.
 
-	* ext/win32ole/win32ole.c: refactoring.
+Wed Apr 14 23:52:51 1999  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
 
-Sat Jan 27 18:36:33 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* node.h (NODE_LMASK): should be long to avoid overflow.
 
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata): bug fix.
-	  WIN32OLE_VARIANT.new check that 1st argument should T_ARRAY
-	  when variant type is VT_ARRAY.
+Wed Apr 14 13:14:35 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
 
-	* test/win32ole/test_win32ole_variant.rb: add some test.
+	* dln.c: AIX dynamic link.
 
-Fri Jan 26 23:55:56 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* ext/aix_ld.rb: ditto.
 
-	* ext/win32ole/win32ole.c: bug fix of WIN32OLE_VARIANT when variant
-	  type is VT_BYREF|VT_VARIANT.
+Wed Apr 14 12:19:09 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/win32ole/test_win32ole_variant_with_ie.rb: ditto.
+	* lib/thread.rb: Queue#{enq,deq} added.
 
-Fri Jan 26 12:03:39 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Tue Apr 13 17:43:56 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk.rb (TkConfigMethod#__confinfo_cmd,
-	  __conv_keyonly_optkeys): make them private [ruby-dev:30074].
+	* hash.c (rb_hash_s_create): Hash::[] acts more like casting.
 
-	* ext/tk/lib/tk/txtwin_abst.rb: fix typo [ruby-dev:30073].
+Tue Apr 13 00:33:52 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk/canvas.rb (TkCanvas#scan_dragto): lack of an argument.
+	* io.c (rb_io_stdio_set): warning for assignment to the variables
+	  $std{in,out,err}.
 
-	* ext/tk/lib/tk/canvas.rb: clarify the including module name
-	  [ruby-dev:30080].
+Mon Apr 12 23:12:32 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk/scrollable.rb: change primary name of modules
-	  [ruby-dev:30080].
+	* io.c (rb_io_reopen): check for reopening same IO.
 
-Fri Jan 26 07:48:57 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Apr  9 17:45:11 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enumerator.c (enumerator_init_copy): need to copy internal
-	  structure on clone and dup.  [ruby-dev:30192]
+	* parse.y (rb_compile_string): bug for nested eval().
 
-Wed Jan 24 20:34:51 2007  Kouhei Sutou  <kou@cozmixng.org>
+	* regex.c (re_match): should pop non-greedy stack items on
+	  failure, after best_regs are fixed.
 
-	* test/ruby/test_iterator.rb: removed a needless workaround.
+Thu Apr  8 17:30:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jan 24 18:05:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* pack.c (PACK_LENGTH_ADJUST): need to adjust for `*' length.
 
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): fix
-	  regexp font-lock bug.  [ruby-talk:235758]
+Tue Apr  6 23:28:44 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 23 18:26:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (void_check): add void context checks.
 
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): use == instead
-	  of ===.  [ruby-dev:30176]
+Mon Apr  5 12:23:42 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jan 23 15:39:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* time.c (time_s_at): should copy gmt-mode.
 
-	* Makefile.in, common.mk, configure.in, */{Makefile.sub, configure.bat,
-	  setup.mak}: add --with-baseruby configure option.
+	* eval.c (eval_node): preserve ruby_eval_tree.
 
-Mon Jan 22 14:57:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Apr  2 14:00:34 1999  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
 
-	* ext/socket/socket.c: fix errors in socket sample code.
-	  [ruby-core:09992]
+	* lib/debug.rb: wrong command interpreting.
 
-Sat Jan 20 21:05:18 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+Fri Apr  2 11:46:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/win32ole/win32ole.c (fole_s_set_code_page): WIN32OLE.codepage=
-	  accepts installed codepage.
+	* version 1.3.2
 
-	* test/win32ole/test_win32ole.rb (test_s_codepage_changed): ditto.
+Fri Apr  2 10:40:04 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan 20 11:18:49 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* io.c (rb_io_s_pipe): forgot to define IO::pipe.
 
-	* ext/win32ole/win32ole.c (ole_invoke, ole_invoke2, ole_propertyput):
-	  modify WIN32OLERuntimeError message.
+Thu Apr  1 14:40:46 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/win32ole/test_win32ole.rb: ditto.
+	* eval.c (assign): modified for rhs change.
 
-Sat Jan 20 06:45:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (stmt): unparenthesisized method calls can be right hand
+	  side expression of the assignment.
 
-	* eval_proc.c (method_receiver): add new method to get the bound
-	  receiver of the method object.  [ruby-talk:234949]
+Sat Mar 27 22:42:47 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* eval_proc.c (method_name): new method to get the name of a
-	  method.
+	* ext/nkf/nkf.c (rb_nkf_kconv): check size output_ctr before
+	  decrement.
 
-	* eval_proc.c (method_owner): a new method to get the class or
-	  module that defines the method.
+Thu Mar 25 09:11:03 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan 19 17:12:23 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* time.c (time_s_at): preserve gmt-mode for result.
 
-	* ext/win32ole/win32ole.c (Init_win32ole): add WIN32OLE_VARIANT::Empty,
-	  WIN32OLE_VARIANT::Null, WIN32OLE_VARIANT::Nothing.
+	* parse.y (rb_compile_string): do not use cur_mid, use
+	  compile_for_eval instead.
 
-	* test/win32ole/test_win32ole_variant.rb: ditto.
+	* st.c (PTR_NOT_EQUAL): wrong logical condition.
 
-	* test/win32ole/test_nil2vtempty.rb(test_openSchema): ditto.
+Wed Mar 24 13:06:43 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan 19 06:53:38 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* parse.y (yycompile): should clear cur_mid after compilation.
 
-	* ext/win32ole/win32ole.c (olevariant_free): fix memory leak.
+	* io.c (next_argv): need to check type for ARGV.shift.
 
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata):
-	  WIN32OLE_VARIANT.new accepts nil as first argument for some VARIANT
-	  TYPE.
+	* eval.c (blk_copy_prev): need to preserve outer scope as well as
+	  outer frames.
 
-	* test/win32ole/test_win32ole_variant.rb: ditto.
+	* parse.y (rb_compile_string): return can appear within eval().
 
-Wed Jan 17 17:31:28 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Mar 23 10:15:07 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* some refactoring around yarvcore and proc.
+	* configure.in: AC_C_CONST check added.
 
-	* eval_proc.c: renamed to proc.c.
+Tue Mar 23 02:07:35 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk: ditto.
+	* time.c (time_plus): preserve gmt-mode for result.
 
-	* yarvcore.h, yarvcore.c: rename or remove some global variables
-	  removed: mYarvCore, mYarvInsns
-	  renamed: cYarvISeq -> rb_cISeq,
-	           cYarvProc -> rb_cProc, cYarvBinding -> rb_cBinding
-	  ::YarvCore module is removed and ::YarvCore::VM class becomes ::VM.
-	  And change/remove some functions which added with YARV.
+Mon Mar 22 01:32:37 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* compile.c: ditto.
+	* eval.c (rb_eval): adjust line numbers before expression
+	  interpolation within strings.
 
-	* eval.c: ditto.
+	* eval.c (rb_eval): defined? returns nil for false condition.
 
-	* iseq.c: ditto.
+	* numeric.c (num_nonzero_p): returns nil for false condition.
 
-	* vm.c: ditto.
+Sat Mar 20 13:07:43 1999  Keiju Ishitsuka  <keiju@rational.com>
 
-	* inits.c: rename Init_yarvcore to Init_vm.
+	* lib/weakref.rb: avoid leak for two weakrefs for one object.
 
-	* yarvcore.c, proc.c: move some functions and initialization
-	  from yarvcore.c to proc.c.
+Fri Mar 19 11:26:45 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* intern.h, proc.c: add global function rb_binding_new(void).
+	* eval.c (ruby_run): needed to eval END{} on exit.
 
-Tue Jan 16 17:49:29 2007  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (rb_exit): ditto.
 
-	* vm.c (eval_search_super_klass): rename to search_super_klass() and
-	  use it by th_call_super().
+Fri Mar 19 02:17:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* insns.def: ditto.
+	* signal.c (Init_signal): handles terminating signals HUP, TERM,
+	  QUIT, PIPE, etc.
 
-Tue Jan 16 17:48:11 2007  Koichi Sasada  <ko1@atdot.net>
+Thu Mar 18 15:47:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk: fix ruby script path.
+	* bignum.c (rb_big_and): bug in sign calculation.
 
-Tue Jan 16 17:39:44 2007  Koichi Sasada  <ko1@atdot.net>
+	* bignum.c (rb_big_or): ditto.
 
-	* vm.c (invoke_block): fix to specify self.
+	* io.c (rb_f_select): forgot to use to_io to retrieve IO, after
+	  calling select(2).
 
-Tue Jan 16 12:12:27 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Mar 16 19:54:31 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* env.h: removed
+	* ext/extmk.rb.in: static linking cause infinite make loop.
 
-Tue Jan 16 12:00:06 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Mar 16 18:50:04 1999  Yoshida Masato  <yoshidam@yoshidam.net>
 
-	* eval_proc.c (rb_proc_new): added.
+	* ext/socket/socket.c (tcp_s_gethostbyname): typo, not NUM2INT(),
+	  but INT2NUM().
 
-	* string.c (sym_to_proc): supported.
+	* ext/socket/socket.c (mkhostent): ditto.
 
-	* vm.c (invoke_block, th_invoke_yield, th_invoke_proc): fix to support
-	  rb_proc_new.
+Tue Mar 16 12:31:44 1999  Ryo HAYASAKA  <hayasaka@cheer.u-aizu.ac.jp>
 
-	* yarvcore.c: add a test code.
+	* file.c (utime_internal): suppress warning by const.
 
-Sat Jan 13 23:24:59 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* time.c (time_gmtime): ditto.
 
-	* ext/win32ole/win32ole.c (ole_free, ole_type_free,
-	  olemethod_free, olevariable_free, oleparam_free,
-	  ole_event_free): fix memory leak.  [ruby-core:09846]
+Tue Mar 16 10:23:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jan 10 00:10:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_clone): Time object can be cloned.
 
-	* array.c (rb_ary_replace): use ptr and len of orig instead of
-	  shared.  fixed: [ruby-dev:30116]
+Tue Mar 16 03:13:10 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Tue Jan  9 17:48:38 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ruby.c (load_file): argv[argc] should be NULL.
 
-	* file.c (rb_find_file): should not call fpath_check() with NULL.
-	  fixed: [ruby-core:09867]
+Mon Mar 15 22:12:08 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-Tue Jan  9 12:29:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sprintf.c (rb_f_sprintf): typo in arg_num check at exit.
 
-	* ext/etc/etc.c (etc_getpwuid, etc_getgrgid): fix to correctly
-	  convert uid/gid from VALUE.
+Mon Mar 15 16:42:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/etc/etc.c (etc_getpwuid): ditto.
+	* array.c (rb_ary_dup): dup2 should copy class too.
 
-Tue Jan  9 03:54:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Mar 15 15:12:53 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
 
-	* string.c (rb_str_upto): String#upto from empty string makes
-	  infinite loop.  [ruby-core:09864]
+	* lib/mkmf.rb: install program relative path check.
 
-	* string.c (rb_str_upto): use RSTRING_LEN().
+Mon Mar 15 14:05:25 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jan  7 18:36:05 2007  Koichi Sasada  <ko1@atdot.net>
+	* re.c (rb_reg_s_new): 2nd argument is now option.
+	  Regexp::EXTENDED can be specified.
 
-	* thread.c (rb_thread_stop_timer_thread(), rb_thread_reset_timer_thread(),
-	  rb_thread_start_timer_thread()): added.
+Fri Mar 12 10:47:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* thread_pthread.ci: add a native_thread_join() and move
-	  rb_thread_reset_timer_thread() definition to thread.c.
+	* string.c (rb_str_index): str.index("") should always match at
+	  offset point.
 
-	* thread_win32.ci: ditto
+	* string.c (rb_str_upto): can specify end point exclusion.
 
-	* process.c: fix before_exec(), after_exec() to stop timer thread
-	  (and restart timer thread if exec failed).  and fix to reset
-	  timer thread information when forked child process starts
-	  (to fix [ruby-core:09822]).
+	* string.c (rb_str_index): negative offset.
 
-Sun Jan  7 18:28:17 2007  Koichi Sasada  <ko1@atdot.net>
+	* regex.c (re_match): begline should not match at the point
+	  between a newline and end-of-string.  endline neither.
 
-	* common.mk: add a "compare" rule and fix MATZRUBY variable
+	* regex.c (re_compile_pattern): context_indep_anchors .
 
-Sun Jan  7 17:47:16 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* parse.y (parse_regx): need not to push backslashes before
+	  escaped characters.
 
-	* test/win32ole/test_win32ole.rb: add test for WIN32OLE#[],
-	  WIN32OLE#[]=.
+	* eval.c (rb_thread_join): re-raises exception within target.
 
-	* ext/win32ole/win32ole.c: update comment for rdoc of
-	  WIN32OLE#[] and WIN32OLE#[]=.
+Fri Mar 12 01:09:36 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Sun Jan  7 12:13:26 2007  Eric Hodel  <drbrain@segment7.net>
+	* ext/readline/readline.c (readline_s_vi_editing_mode): wrong
+	  number of arguments.
 
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_class_comment):
-	  Look for class and module comments above rb_define_class and
-	  rb_define_module.  Patch by Daniel Berger <djberg96 at gmail.com>
+Fri Mar 12 02:12:50 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jan  7 10:32:12 2007  Eric Hodel  <drbrain@segment7.net>
+	* pack.c (PACK_ITEM_ADJUST): "a".unpack("C3") => [97, nil, nil]
 
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constants):
-	  Properly handle escaping of : in comments.
-	* test/rdoc/parsers/test_parse_c.rb:
-	  Test RDoc::C_Parser#do_classes and Rdoc::C_Parser#find_class_comment.
+Thu Mar 11 18:23:50 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-Sun Jan  7 09:31:18 2007  Tadayoshi Funaba  <tadf@dotrb.org>
+	* ext/socket/socket.c (Init_socket): UDPsocket was omitted.
 
-	* lib/date/format.rb: updated based on date2 4.0.1.
+Thu Mar 11 16:43:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan  6 18:46:34 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* pack.c (PACK_LENGTH_ADJUST): push fixed number of items per
+	  template to result array.
 
-	* io.c (rb_io_getline_fast, rb_io_getline): increase lineno
-	  when met the delimiter or EOF.  fixed: [ruby-dev:30081]
+	* pack.c (pack_unpack): I/N/C etc. push nil in the array for "".
 
-	* io.c (prepare_getline_args, rb_io_getline_1): split
-	  preparation of arguments and reading.  [ruby-dev:30085]
+Tue Mar  9 00:19:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan  6 13:48:36 2007  Koichi Sasada  <ko1@atdot.net>
+	* hash.c (ruby_unsetenv): use ruby_setenv(name, 0).
 
-	* insns.def (send): fix to optimize send() with Symbol.
+	* hash.c (env_delete): ditto.
 
-	* yarvtest/test_method.rb: add another test.
+	* string.c (rb_str_upto): do not check `beg<end' to generate
+	  strings for the pattern like "a".upto("#a").
 
-Sat Jan  6 13:43:55 2007  Koichi Sasada  <ko1@atdot.net>
+	* range.c (range_each): treat strings as special case.
 
-	* common.mk: add PHONY dependency to some rules
+	* range.c (range_each): no longer use upto for generic cases.
 
-Sat Jan  6 11:50:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Mar  7 14:21:32 1999  IKARASHI Akira  <ikarashi@itlb.te.noda.sut.ac.jp>
 
-	* io.c (argf_read): fix wrong replacement.  [ruby-dev:30070]
+	* string.c (rb_str_index): wrong end point calculation.
 
-Sat Jan  6 09:10:52 2007  Koichi Sasada  <ko1@atdot.net>
+Sat Mar  6 02:19:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* insns.def: support direct method dispatch with "send" or "funcall".
-	  This means that "obj.send :m" skips "BasicObject#send" invocation
-	  (method frame creation, etc) and "obj.m" invokes directly.
-	  If you make backtrace, there are no entries of "send" method.
+	* re.c (match_index): MatchingData#index(n) added.
 
-	* compile.c (iseq_specialized_instruction): fix to support above
+	* array.c (rb_ary_subseq): ary[n..-1] returns an sub-array unless
+	  n is too small negative index.
 
-	* eval.c: ditto (remove "static" from rb_f_send and rb_f_funcall
+	* re.c (rb_reg_match_method): Regexp#match(str) added.
 
-	* yarvcore.c: ditto (add a external IDs for compiler)
+	* array.c (rb_ary_indexes): understands ranges as indexes.
 
-	* yarvcore.h: ditto (add a VM_CALL_SEND_BIT macro)
+	* re.c (match_size): MatchingData#size added.
 
-	* yarvtest/test_method.rb: add tests for above changes
+Fri Mar  5 01:04:57 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c: remove unused "Kernel#send" declaration
+	* array.c (rb_ary_fill): modified for range.
 
-Sat Jan  6 08:29:17 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* array.c (rb_ary_aset): a[n..m] revisited.
 
-	* ext/win32ole/win32ole.c (Init_win32ole): add
-	  WIN32OLE::VARIANT::VT_EMPTY, WIN32OLE::VARIANT::VT_NULL
+Thu Mar  4 14:23:29 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/win32ole/test_win32ole_variant_m.rb (test_variant): ditto.
+	* string.c (rb_str_subseq): a[n..m] revisited.
 
-Sat Jan  6 03:49:22 2007  Koichi Sasada  <ko1@atdot.net>
+	* parse.y (method_call): allow Const::method{}.
 
-	* benchmark/run.rb: change option format
+	* array.c (rb_ary_replace_method): should replace original array.
 
-	* common.mk: ditto
+Thu Mar  4 02:30:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan  5 22:21:08 2007  Koichi Sasada  <ko1@atdot.net>
+	* configure.in: remove --disable-thread, thread feature is no
+	  longer optional.
 
-	* benchmark/bm_app_pentomino.rb: use Array#dup instead of
-	  Array#clone
+Thu Mar  4 00:32:17 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
 
-	* benchmark/bmx_temp.rb: removed
+	* parse.y (read_escape): wrong arguments for scan_oct,scan_hex.
 
-	* benchmark/run.rb: use run.rb instead of run_rite.rb
+Wed Mar  3 11:51:53 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk: ditto
+	* ext/socket/socket.c (Init_socket): rename class names as
+	  TCPsocket -> TCPSocket etc.
 
-	* benchmark/run_rite.rb: removed
+Tue Mar  2 19:46:42 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* common.mk: use $(srcdir)/test.rb to run a test program
-	  with "make run"
+	* configure.in (LDSHARED): use gcc -Wl,-G for solaris with gcc.
 
-	* benchmark/bmx_temp.rb: removed and
-	  set svn:ignore (bmx_*.rb) to benchmark/
+Tue Mar  2 17:04:19 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test.rb: set svn:ignore
+	* parse.y (yylex): backslashes do not concatenate comment lines
+	  anymore.
 
-Fri Jan  5 21:03:08 2007  Koichi Sasada  <ko1@atdot.net>
+Mon Mar  1 14:05:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* yarvtest/yarvtest.rb: fix to compare results
+	* eval.c (rb_call0): adjust argv for optional arguments.  super
+	  without arguments emit superclass method with the value from
+	  optional arguments.  enabled as experiment.
 
-Fri Jan  5 20:52:56 2007  Koichi Sasada  <ko1@atdot.net>
+Sun Feb 28 14:04:07 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* compile.c, compile.h: add ADD_CALL_RECEIVER() macro.
+	* parse.y (nextc): backslash at the eof cause infinite loop
 
-	* insns.def (send): use GET_SELF() direct if FCALL.
+Sun Feb 28 11:01:26 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* eval.c (rb_f_send): check method dispatch type to permit
-	  invoking private method when dispatch type is FCALL/VCALL
+	* time.c (make_time_t): month range check added.
 
-	* insns.def (opt_ltlt): remove useless statement.
+Sat Feb 27 02:36:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* vm.h: remove unused macros.
+	* re.c (Init_Regexp): add escape as alias of quote.
 
-Fri Jan  5 20:50:31 2007  Koichi Sasada  <ko1@atdot.net>
+	* re.c (rb_reg_s_quote): char-code can be specified now.
 
-	* benchmark/run_rite.rb: fix to use readlines instead of
-	  read(...).lines (because 1.8 doesn't have String#lines).
+Fri Feb 26 18:45:36 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
 
-Fri Jan  5 20:28:19 2007  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (error_print): bug for error message with newlines.
 
-	* thread_win32.ci (rb_thread_reset_timer_thread):
-	  added ([ruby-dev:30086]).
+Fri Feb 26 12:00:04 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan  5 20:20:36 2007  Koichi Sasada  <ko1@atdot.net>
+	* time.c (make_time_t): future check modified to allow 1969-12-31
+	  at certain timezone.
 
-	* common.mk: add .SUFFIXES rule
+	* time.c (time_arg): year >= 1000 should be past.
 
-Fri Jan  5 15:58:15 2007  Koichi Sasada  <ko1@atdot.net>
+	* version.c (Init_version): constant RELEASE_DATE added.
 
-	* eval_method.h (rb_alias): fix to check search result
+Fri Feb 26 01:08:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jan  5 13:59:53 2007  Koichi Sasada  <ko1@atdot.net>
+	* string.c (rb_str_substr): returns nil for out-of-range access.
 
-	* eval_method.h (rb_add_method): fix to check old_node
+	* array.c (rb_ary_subseq): returns nil for out-of-range access.
 
-Fri Jan  5 12:03:07 2007  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_ary_store): negative index message has changed.
 
-	* compile.c (iseq_compile_each, set_block_local_tbl):
-	  support NODE_LAMBDA (partly).
+	* string.c (rb_str_aset): reallocation needed.
 
-	* sample/test.rb: restore test of NODE_LAMBDA
+	* string.c (rb_str_aset): allow char append to the string.
 
-	* test/ruby/test_lambda.rb: ditto
+Thu Feb 25 23:30:17 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-Fri Jan  5 12:31:23 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* time.c (time_load): tm_year should be packed in 17 bits, not 18.
 
-	* thread_pthread.ci (native_sleep): fix tv_nsec overflow.
+Thu Feb 25 12:50:25 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jan  4 20:01:29 2007  Koichi Sasada  <ko1@atdot.net>
+	* missing/dup2.c: replaced by public domain version.
 
-	* common.mk: rename yarv-test-[all/each] to compare-test[/-each].
-	  purpose of "compare-test" rule is to compare ruby (trunk) and
-	  matzruby (branches/matzruby) binary in miniruby level.  MATZRUBY
-	  parameter means an path to miniruby of matzruby binary.  to do this
-	  comparison test, you should build matzruby branch.
+	* time.c (make_time_t): add `future check' in loops.
 
-	* yarvtest/yarvtest.rb: fix to use command line option as
-	  command names to be compared.
+	* object.c (rb_num2dbl): forbid implicit conversion from nil, or
+	  strings.  thus `Time.now + str' should raise error.
 
-	* yarvtest/runner.rb: remove a debug output.
+	* object.c (rb_Float): convert nil into 0.0.
 
-Thu Jan  4 19:12:27 2007  Koichi Sasada  <ko1@atdot.net>
+	* object.c (rb_Integer): conversion method improved.
 
-	* common.mk: fix to use test.rb script in build directory.
-	  ($(srcdir)/test.rb -> test.rb)
+Thu Feb 25 03:27:50 1999  Shugo Maeda  <shugo@netlab.co.jp>
 
-Thu Jan  4 17:28:05 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* eval.c (rb_call): should handle T_ICLASS properly.
 
-	* lib/webrick/utils.rb (WEBrick::Utils::TimeoutHandler#initialize):
-	  Arrays could not be modified in its each block. [ruby-dev:30063]
+Thu Feb 25 00:04:00 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jan  4 16:57:14 2007  Koichi Sasada  <ko1@atdot.net>
+	* error.c (Init_Exception): global function Exception() removed.
 
-	* yarv_version.h: removed.
+	* variable.c (rb_class2name): returns "nil"/"true"/"false" for them.
 
-	* common.mk: remove yarv_version.h from rules
+	* time.c (time_dump): time marshaling format compressed size from
+	  11 bytes to 8 bytes.  thanx to tadf@kt.rim.or.jp.
 
-	* yarvcore.h (Init_yarvcore): remove useless constants
+	* eval.c (rb_obj_call_init): should specify arguments explicitly.
 
-Thu Jan  4 17:00:06 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Feb 24 15:43:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/openssl/ossl_asn1.c (Init_ossl_asn1):
-	  OpenSSL::ASN1::ASN1Data#value,#tag,#tag_class and
-	  OpenSSL::ASN1::BitString#unused_bits should be public.
+	* parse.y (yylex): comment concatenation requires preceding space
+	  before backslash at the end of line.
 
-Thu Jan  4 13:45:10 2007  Koichi Sasada  <ko1@atdot.net>
+	* io.c (rb_f_pipe): global pipe is obsolete now.
 
-	* thread_pthread.ci: fix last changes around PTHREAD_STACK_MIN.
+	* object.c (Init_Object): remove true.to_i, false.to_i.
 
-Thu Jan  4 13:42:47 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Feb 23 14:21:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* common.mk: restore changes.
+	* parse.y (yylex): warn if identifier! immediately followed by `='.
 
-Thu Jan  4 10:33:54 2007  Koichi Sasada  <ko1@atdot.net>
+Tue Feb 23 12:32:41 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* thread_pthread.ci: fix to skip using PTHREAD_STACK_MIN.
-	  [ruby-dev:30063]
+	* eval.c (rb_load): tilde expansion moved to find_file.
 
-Thu Jan  4 10:30:11 2007  Koichi Sasada  <ko1@atdot.net>
+	* eval.c (find_file): tilde expansion added.
 
-	* benchmark/run_rite.rb (bm): fix to use lines.
+Tue Feb 23 10:50:20 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jan  3 18:49:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (require_method): require can handle multiple fnames.
 
-	* io.c (rb_io_getline): lineno update condition was wrong.
-	  [ruby-dev:30065]
+	* hash.c (rb_hash_foreach_iter): hash key may be nil.
 
-	* io.c (rb_io_getline_fast): ditto.
+Mon Feb 22 17:44:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jan  3 11:36:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_match): should not pop failure point on success for
+	  non-greedy matches.
 
-	* io.c (ruby_dup): start GC on ENOMEM as well.
+	* io.c (Init_IO): remove global_functions getc, readchar, ungetc,
+	  seek, tell, rewind.
 
-Tue Jan  2 10:29:54 2007  Eric Hodel  <drbrain@segment7.net>
+Sat Feb 20 22:54:26 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/zlib/zlib.c: fix to compile on YARV
-	  ruby_errinfo -> rb_errinfo()
+	* numeric.c (rb_num2long): no implicit conversion from boolean.
 
-Mon Jan  1 08:07:06 2007  Koichi Sasada  <ko1@atdot.net>
+Sat Feb 20 09:58:42 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* ext/tk/tcltklib.c: fix to compile on YARV
-	  ruby_errinfo -> rb_errinfo(),
-	  ruby_safe_level -> rb_safe_level().
+	* numeric.c (flo_to_s): portable Infinity and NaN support.
 
-Mon Jan  1 07:57:17 2007  Koichi Sasada  <ko1@atdot.net>
+Sat Feb 20 07:13:31 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-	* test/drb/test_drbssl.rb: fix to skip drb tests.
+	* io.c (rb_file_sysopen): forgot to initialize a local variable.
 
-Mon Jan  1 06:13:11 2007  Eric Hodel  <drbrain@segment7.net>
+Fri Feb 19 23:05:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rdoc/parsers/c_parser.rb: Make Rdoc accessible.  Update constant
-	  value information.
+	* string.c (rb_str_subseq): range check changed.
 
-Mon Jan  1 06:13:11 2007  Eric Hodel  <drbrain@segment7.net>
+	* marshal.c: increment MARSHAL_MINOR for Time format change.
 
-	* ext/bigdecimal/bigdecimal.c: Update constant comments to provide
-	  values for RDoc.
+	* time.c (time_old_load): support old marshal format.
 
-Mon Jan  1 06:05:55 2007  Eric Hodel  <drbrain@segment7.net>
+	* time.c (time_load): changed for new format Y/M/D/h/m/s/usec.
 
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constants):
-	  Allow RDoc comment to give friendly value for rb_define_const.  Patch
-	  by Daniel Berger <djberg96 at gmail.com>, [ruby-patches-7499].
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constants): Fix
-	  whitespace handling in constant comments.
+	* time.c (time_dump): marshal dump format has changed.
 
-Mon Jan  1 00:00:00 2007  Koichi Sasada  <ko1@atdot.net>
+Fri Feb 19 00:25:57 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* Merge YARV
+	* time.c (time_arg): should reject "sep\0" and such.
 
-Sun Dec 31 16:22:48 2006  Eric Hodel  <drbrain@segment7.net>
+	* time.c (time_plus): Time#+ should not receive Time object
+	  operand.
 
-	* array.c: Fix Array#reject.
+	* string.c (rb_str_substr): negative length raises exception now.
 
-Sun Dec 31 00:46:25 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+	* array.c (beg_len): if end == -1, it points end of the array.
 
-	* lib/date2.rb: removed.
+	* array.c (rb_ary_subseq): negative length raises exception now.
 
-Sun Dec 31 00:15:13 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Feb 18 20:57:04 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* lib/date.rb, lib/date/format.rb: updated based on date2 4.0.
+	* time.c (rb_strftime): strftime() may return 0 on success too.
 
-Sat Dec 30 04:38:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (time_strftime): `\0' within format string should not be
+	  omitted in the result.
 
-	* enum.c (enum_each_with_index): reuse array for yield parameters.
+	* time.c (rb_strftime): zero length format.
 
-	* enum.c (enum_min, enum_max): ditto.
+	* time.c (time_to_a): yday start with 1 now.
 
-Sat Dec 30 04:25:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (time_zone): support for long timezone name.
 
-	* enum.c (enum_inject): reuse array for yield parameters.
+	* time.c (time_yday): yday start with 1 now.
 
-Sat Dec 30 02:54:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (time_minus): minus calculation was wrong.
 
-	* ext/stringio/stringio.c (strio_gets): accepts limit argument.
+	* time.c (time_minus): sec, usec should be at least `long', maybe
+	  they should be `time_t'.
 
-	* ext/stringio/stringio.c (strio_readline, strio_each,
-	  strio_readlines): ditto.
+	* time.c (time_plus): addition with float was wrong.
 
-Sat Dec 30 02:22:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (time_to_s): support for long timezone name.
 
-	* ext/stringio/stringio.c (strio_getline): add limit capability.
+	* time.c (time_gm_or_local): too far future check moved.
 
-	* io.c (rb_io_gets_m): accepts limit argument.  [ruby-talk:231563]
+	* time.c (time_arg): treat 2 digit year as 69-99 => 1969-1999,
+	  00-68 => 2000-2068
 
-	* io.c (rb_io_readline, rb_io_readlines, rb_io_each_line, argf_getline):
-	  ditto.
+Thu Feb 18 03:56:47 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (appendline): add limit capability.
+	* missing/fnmatch.c: moved to missing directory.
 
-	* io.c (rb_io_getline_fast, rb_io_getline): ditto.
+Wed Feb 17 16:22:26 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (rb_io_getline): small refactoring for DRY.
+	* struct.c (rb_struct_alloc): actual initialization now be done in
+	  `initialize'.
 
-	* io.c (rb_io_s_foreach, rb_io_s_readlines): small refactoring.
+Wed Feb 17 09:47:15 1999  okabe katsuyuki  <hgc02147@nifty.ne.jp>
 
-Thu Dec 28 15:27:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_search): use mbclen() instead of ismbchar().
 
-	* lib/cgi.rb (CGI::Cookie::initialize): use Array() again.
-	  [ruby-core:09781]
+	* re.c (rb_reg_s_quote): should handle mbchars properly.
 
-Wed Dec 27 20:52:32 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+Wed Feb 17 01:25:26 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/win32ole/win32ole.c: remove WIN32OLE::PROPERTY class.
+	* parse.y (yylex): stop comment concatenation by backslash follows
+	  after >= 0x80 char.  may cause problem with Latin chars.
 
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
+	* eval.c (error_print): exception in rb_obj_as_string() caused
+	  SEGV. protect it by PUSH_TAG/POP_TAG.
 
-Wed Dec 27 10:04:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* error.c (exc_exception): `Exception#exception' should return self.
 
-	* object.c (rb_Array): returns 1-element array if the argument
-	  does not have to_ary nor to_a.
+Wed Feb 17 01:12:22 1999  Hirotaka Ichikawa  <hirotaka.ichikawa@tosmec.toshiba.co.jp>
 
-Tue Dec 26 21:02:14 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* configure.in: BeOS patch.
 
-	* test/win32ole/test_folderitem2_invokeverb.rb: The argument
-	  of Shell.NameSpace should not be file path.
+Tue Feb 16 14:25:00 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 26 06:13:08 2006  Minero Aoki  <aamine@loveruby.net>
+	* regex.c (re_compile_pattern): should reallocate mbc space for
+	  character class unless current_mbctype is ASCII.
 
-	* ext/bigdecimal/bigdecimal.c: remove useless method
-	  BigDecimal#!=. [ruby-dev:30050]
+Mon Feb 15 15:48:30 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Thu Dec 21 15:37:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* configure.in: specify `-Wl,-E' only for GNU ld.
 
-	* string.c (rb_str_slice_bang): rdoc description bug fixed.
-	  [ruby-core:09754]
+Mon Feb 15 11:43:22 1999  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
 
-Wed Dec 20 12:54:31 2006  Koichi Sasada  <ko1@atdot.net>
+	* array.c (rb_inspecting_p): should return Qfalse.
 
-	* Convert CVS repository to Subversion repository.
+Sun Feb 14 22:36:40 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-Mon Dec 18 08:36:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* sprintf.c (rb_f_sprintf): `%G' was omitted.
 
-	* lib/cgi.rb (CGI::Cookie::initialize): Array(string) no longer
-	  works.  [ruby-core:09738]
+Sun Feb 14 12:47:48 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-Fri Dec 15 00:19:53 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* numeric.c (Init_Numeric): allow divide by zero on FreeBSD.
 
-	* win32/Makefile.sub (COMPILE_RULES): latter rule has higher priority.
+	* numeric.c (Init_Numeric): FloatDomainError added.
 
-	* lib/mkmf.rb (create_makefile): remove static library before update,
-	  to get rid of sludge of Borland tlib.exe.
+	* configure.in (AC_REPLACE_FUNCS): add checks for functions
+	  isinf, isnan, and finite.
 
-Thu Dec 14 18:29:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Feb 13 01:24:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/readline/readline.c: NetBSD editline does not have
-	  rl_username_completion_function() and rl_completion_matches().
-	  a patch from Takahiro Kambe <taca at back-street.net>.
-	  [ruby-dev:30008]
+	* eval.c (rb_thread_create_0): should protect th->thread.
 
-Thu Dec 14 18:20:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Feb 12 16:16:47 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
 
-	* lib/irb/locale.rb (IRB::Locale::puts): typo fixed.  a patch from
-	  NAKAMURA Usaku <usa@ruby-lang.org>.  [ruby-dev:30012]
+	* string.c (rb_str_inspect): wrong mbc position.
 
-Tue Dec 12 23:33:53 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Feb 12 16:21:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/optparse.rb (Switch#parse_arg, Switch#conv_arg): splat failures.
+	* eval.c (rb_thread_fd_close): 
 
-Mon Dec 11 11:51:10 2006  Akinori MUSHA  <knu@iDaemons.org>
+	* io.c (rb_io_fptr_close): tell scheduler that fd is closed.
 
-	* ext/digest/sha2/lib/sha2.rb: Moved one level up from under
-	  the superfluous subdirectory digest/.
+	* io.c (rb_io_reopen): ditto.
 
-Mon Dec 11 11:46:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (READ_CHECK): check if closed after thread context switch.
 
-	* variable.c (rb_define_const): typo fixed.
+	* ext/socket/socket.c (bsock_close_read): do not check
+	  the return value from shutdown(2).
 
-Mon Dec 11 09:36:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/socket.c (bsock_close_write): ditto.
 
-	* string.c (rb_str_aset): index double decode problem.
-	  [ruby-core:09695]
+	* ext/socket/socket.c (sock_new): need to dup(fd) for close_read
+	  and close_write.
 
-Sat Dec  9 21:39:24 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (here_document): handle newlines within #{}.
 
-	* eval.c (ruby_cleanup): keep the exception till after END blocks.
-	  [ruby-core:09675]
+	* regex.h: should replace symbols for ruby.
 
-Sat Dec  9 11:22:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Feb 12 00:46:28 1999  Shugo Maeda  <shugo@netlab.co.jp>
 
-	* lib/irb/locale.rb (IRB::Locale::search_file): use File.exist?
-	  instead of File.exists?.  a patch from Yutaka Kanemoto
-	  <kinpoco at gmail.com> in [ruby-dev:30000].
+	* marshal.c (r_object): should update the method name in message.
 
-Fri Dec  8 18:11:18 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* marshal.c (w_object): limit should be converted into Fixnum.
 
-	* lib/optparse.rb: cannot put :nodoc: before method definition.
-	  put after it.
+Wed Feb 10 15:20:03 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec  8 17:00:13 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* regex.c (re_match): empty pattern should not cause infinite
+	  pattern match loop.
 
-	* bin/rdoc: use File.exist? instead of File.exists?.
+	* regex.c (re_compile_pattern): RE_OPTIMIZE_ANCHOR for /.*/, not
+	  for /(.|\n)/.
 
-Thu Dec  7 23:50:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (fix_pow): `fixnum**nil' should raise TypeError.
 
-	* object.c (Init_Object): new method Dir.exist?(path).
-	  [ruby-core:09663]
+	* bignum.c (rb_big_pow): need to normalize results.
 
-	* file.c (Init_File): remove File.exists?; use File.exist?
-	  instead.
+Wed Feb 10 01:42:41 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* file.c: rename functions to test_* to rb_file_*_p.
+	* numeric.c (fix_pow): `(5**1).type' should be Integer.
 
-Thu Dec  7 09:29:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Feb  9 01:22:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/weakref.rb (WeakRef::__setobj__): should support
-	  marshaling.  [ruby-talk:228508]
+	* parse.y (yylex): do not ignore newlines in mbchars.
 
-Wed Dec  6 23:58:36 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (rb_file_s_open): mode can be specified by flags like
+	  open(2), e.g. File::open(path, File::CREAT|File::WRONLY).
 
-	* Makefile.in, common.mk (NULLCMD): moved for platforms that empty
-	  command does not run.  fixed: [ruby-dev:29994]
+	* io.c (rb_f_open): bit-wise mode flags for pipes
 
-	* win32/win32.c (init_stdhandle): redirect unopened IOs to NUL.
-	  [ruby-core:09572]
+	* io.c (Init_IO): bit flags for open.
 
-Tue Dec  5 19:01:42 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
+Sat Feb  6 22:56:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in (SITE_DIR): fixed to empty RUBY_SITE_LIB in config.h on
-	  NetBSD.  fixed: [ruby-dev:29358]
+	* string.c (rb_str_sub_bang): should not overwrite match data by
+	  regexp match within the block.
 
-Tue Dec  5 18:38:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_gsub_bang): ditto.
 
-	* lib/matrix.rb (Matrix::rank): use quo method to avoid integer
-	  division problem.  [ruby-core:09644]
+Sat Feb  6 03:06:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/matrix.rb (Matrix::rank_e): ditto.
+	* re.c (match_getter): accessing $~ without matching caused SEGV.
 
-Tue Dec  5 00:59:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Feb  5 22:11:08 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* misc/ruby-mode.el (ruby-parse-partial): need to parse "/=" as
-	  self assignment operator, not regex.  [ruby-talk:227324]
+	* parse.y (yylex): binary literal support, like 0b01001.
 
-Tue Dec  5 00:19:14 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (yylex): octal numbers can contain `_'s.
 
-	* intern.h, object.c, variable.c (rb_mod_constants): added an optional
-	  flag to search ancestors, which is defaulted to true, as well as
-	  const_defined? and const_get.  [ruby-dev:29989]
+	* parse.y (yylex): warns if non-octal number follows immediately
+	  after octal literal.
 
-Mon Dec  4 23:49:28 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (yylex): now need at least one digit after prefix such
+	  as 0x, or 0b.
 
-	* instruby.rb (install_recursive): get rid of warning.
+	* bignum.c (rb_str2inum): recognize binary numbers like 0b0101.
 
-	* lib/optparse.rb (CompletingHash#match): get rid of splat failure.
+Fri Feb  5 03:26:56 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
 
-Mon Dec  4 19:16:39 2006  Akinori MUSHA  <knu@iDaemons.org>
+	* ruby.c (proc_options): -e without program prints error.
 
-	* ext/digest/lib/digest/hmac.rb: Do alias << update.
+Fri Feb  5 00:01:50 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec  4 10:48:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (terms): needed to clear heredoc_end.
 
-	* ruby.h (OFFT2NUM): use LONG2NUM() if sizeof(long) equals to
-	  sizeof(off_t).
+	* numeric.c (flo_div): allow float division by zero.
 
-Mon Dec  4 08:32:25 2006  Shugo Maeda  <shugo@ruby-lang.org>
+Thu Feb  4 11:56:24 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): should quote
-	  boundary. JVN#84798830
+	* missing/strtod.c: for compatibility.
 
-Sun Dec  3 16:16:53 2006  Akinori MUSHA  <knu@iDaemons.org>
+	* configure.in (strtod): add strtod compatible check.
 
-	* ext/digest/lib/digest/hmac.rb: Fix problems with update
-	  timing. [Reported by: oss-ruby@technorama.net]
+	* numeric.c (rb_num2long): missing/vsnprintf.c does not support
+	  floating points.
 
-Sat Dec  2 07:33:53 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* numeric.c (flo_to_s): ditto.
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils::FormData::<<):
-	  HTTPUtils::parse_header() takes a string.  [ruby-dev:29931]
+Wed Feb  3 23:02:12 1999  Yoshida Masato  <yoshidam@yoshidam.net>
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils::parse_header):
-	  String does no longer have each method.
+	* regex.c (re_compile_pattern): use ismbchar() to get next char.
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils::parse_form_data):
-	  ditto.
+	* regex.c (re_search): wrong mbchar shift.
 
-Sat Dec  2 07:09:04 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* re.c (rb_reg_search): needed to reset $KCODE after match.
 
-	* ext/openssl/ossl_ocsp.c: OpenSSL::OCSP::OSCPError should be
-	  subclass of OpenSSL::OpenSSLError. [ruby-dev:29980]
+	* regex.c (re_compile_fastmap): mbchars should match with \w.
 
-Fri Dec  1 16:31:53 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed Feb  3 22:35:12 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* ext/tk/tcltklib.c: shouldn't run the killed thread at callback.
-	  [ruby-talk: 227408]
+	* parse.y (yylex): too big float raise warning, not error.
 
-Tue Nov 28 17:25:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Feb  2 23:41:42 1999  Yoshida Masato  <yoshidam@yoshidam.net>
 
-	* array.c (ary_iter_check): should check modification (size
-	  change) during iteration.
+	* regex.c (re_match): wrong boundary.
 
-	* array.c (rb_ary_initialize, rb_ary_shift, rb_ary_unshift,
-	  rb_ary_splice, rb_ary_reverse, rb_ary_sort, rb_ary_delete,
-	  rb_ary_delete_at, rb_ary_reject_bang, rb_ary_replace,
-	  rb_ary_clear, rb_ary_fill, rb_ary_uniq_bang, rb_ary_compact,
-	  rb_ary_shuffle): add iteration check.
+	* regex.c (IS_A_LETTER): re_mbctab[c] may not be 1 for mbc.
 
-Mon Nov 27 09:00:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_search): mbchar support for shifting ranges.
 
-	* string.c (rb_str_ord): typo fixed.  reported from Kornelius
-	  Kalnbach <murphy@rubychan.de>.  [ruby-core:09621]
+	* regex.c (MBC2WC): wrong conversion.
 
-Sun Nov 26 16:36:46 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
+Wed Feb  3 15:03:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* version.h: addition of RUBY_PATCHLEVEL.
-	* version.c: ditto.
+	* parse.y (parse_regx): need to escape parens if terminators are
+	  not any kind of parenthesis.
 
-Wed Nov 22 16:00:49 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* parse.y (parse_qstring): ditto.
 
-	* ext/tk/extconf.rb: support --with-X11/--without-X11 option.
+	* parse.y (parse_string): ditto.
 
-	* ext/tk/README.tcltklib: add description about --with-X11-* option
-	  [ruby-talk:225166] and --with-X11/--without-X11 option.
+Tue Feb  2 17:11:26 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-	* ext/tk/tkutil/extconf.rb: able to be called manually
-	  [ruby-talk:225950].
+	* string.c (rb_str_gsub_bang): too small realloc condition.
 
-Sat Nov 18 23:39:20 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Feb  1 10:01:17 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* object.c (rb_obj_tap): a new method.  [ruby-talk:224013]
+	* parse.y (yylex): range check for the float literal.
 
-Wed Nov 15 23:22:54 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan 30 18:34:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* file.c (test_grpowned, rb_stat_grpowned): should honor
-	  supplementary group IDs.  [ruby-core:09546]
+	* ruby.c (usage): -h option to show brief command description.
 
-Tue Nov  7 18:35:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jan 30 08:45:16 1999  IKARASHI Akira  <ikarashi@itlb.te.noda.sut.ac.jp>
 
-	* eval.c (formal_assign): need to pack rest arg information in
-	  argc.
+	* lib/cgi-lib.rb: cookie support added.
 
-Tue Nov  7 18:05:01 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat Jan 30 13:38:24 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk/itemconfig.rb: minor bug fix.
+	* regex.c (re_compile_pattern): mbchars should match with \w
+	  within character class.  Was matching with \W.
 
-Tue Nov  7 17:52:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_match): \w should match with multi byte characters,
+	  not its first byte.
 
-	* class.c (rb_include_module): revert duplicate inclusion of
-	  modules.  [ruby-dev:29793]
+Sat Jan 30 10:06:41 1999  Yoshida Masato  <yoshidam@yoshidam.net>
 
-Tue Nov  7 17:18:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* re.c (rb_reg_s_new): UTF-8 flag handle (/u, /U).
 
-	* eval.c (method_missing): update old argument adjustment.
+	* re.c (rb_kcode): $KCODE handle for UTF-8.
 
-Tue Nov  7 16:41:21 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan 30 01:51:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (when_check): need to splat for NODE_ARGSCAT as well.
-	  [ruby-dev:29860]
+	* array.c (rb_ary_delete_if): RTEST() missing.
 
-Mon Nov  6 22:23:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* hash.c (delete_if_i): ditto.
 
-	* string.c (Init_String): remove duplicated definition of
-	  Symbol#to_s.
+	* enum.c (Init_Enumerable): select (=find_all), detect (=find)
+	  added as aliases.
 
-Mon Nov  6 18:54:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jan 29 21:32:19 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-	* eval.c (svalue_to_avalue): need to splat but no error.
+	* hash.c (rb_f_setenv): SEGV caused by small typo.
 
-	* eval.c: new macros - YIELD_CALL, YIELD_VALUES.
+Fri Jan 29 00:15:58 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_yield_values): specify YIELD_VALUES.
+	* lib/parsedate.rb (parsedate): support date format like
+	  23-Feb-93, which is required by HTTP/1.1.
 
-	* eval.c (rb_yield_0): use new macros.
+	* variable.c (find_class_path): avoid calling rb_iv_set().
 
-	* eval.c (proc_invoke): slightly modified to separate YIELD_CALL
-	  and YIELD_VALUES from YIELD_ARY_ARGS.
+	* eval.c (backtrace): do not need to modify $SAFE internally.
 
-	* object.c (Init_Object): add nil.to_splat => [].
+	* variable.c (classname): inline __classid__ access.
 
-Mon Nov  6 15:41:55 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* eval.c (THREAD_ALLOC): needed to initialize wrapper.
 
-	* ext/tk/lib/tk/itemconfig.rb: ext/tk/lib/tk/itemconfig.rb: bug
-	  fix on 'itemconfiginfo' method, and modify to make it easy to
-	  override 'itemconfiginfo' method.
+	* lib/ftools.rb (makedirs): allows slash at the end of the path.
 
-	* ext/tk/lib/tkextlib/tile/treeview.rb: support Tile 0.7.8.
+	* numeric.c (rb_fix_induced_from): ensure result to be Fixnum.
 
-	* ext/tk/lib/tkextlib/version.rb: [new] add Tk::Tkextlib_RELEASE_DATE
-	  to get the information from scripts.
+Thu Jan 28 17:31:43 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk.rb: load 'tkextlib/version.rb', and update RELEASE_DATE
+	* numeric.c (flo_to_s): float format changed to "%16.10g".
 
-	* ext/tk/lib/tkextlib/SUPPORT_STATUS: update.
+Thu Jan 28 02:13:11 1999  Yoshinori Toki  <toki@freedom.ne.jp>
 
-	* ext/tk/sample/editable_listbox.rb: [new] the listbox with editable
-	  items. It's one of the example about usage of Place geometry manager.
+	* array.c (rb_ary_store): expand allocated buffer by 3/2.
 
-	* ext/tk/sample/tktextio.rb: improve the functions of TkTextIO class.
-	  Those are required by 'irbtkw.rbw'.
+Wed Jan 27 17:50:02 1999  Kazuhiro HIWADA  <hiwada@kuee.kyoto-u.ac.jp>
 
-	* ext/tk/sample/irbtkw.rbw: [new] IRB on Ruby/Tk. It doesn't need any
-	  real console. IRB works on a text widget without I/O blocking. That
-	  is, thread switching on IRB will work properly, even if on Windows.
+	* bignum.c (dbl2big): raised error if double is too big to cast
+	  into long.  check added.
 
-Mon Nov  6 00:42:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jan 27 03:16:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (arg_dup_check): vid may be nameless internal id.
+	* variable.c (rb_mod_const_at): can't list constants of the
+	  untainted objects in safe mode.
 
-Sun Nov  5 19:52:19 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+	* class.c (method_list): can't list methods of untainted objects
+	  in safe mode.
 
-	* lib/date.rb: updated based on date2 3.9.7.
+Tue Jan 26 02:40:41 1999  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
 
-Sat Nov  4 13:09:31 2006  Shugo Maeda  <shugo@ruby-lang.org>
+	* prec.c: Precision support for numbers.
 
-	* lib/net/imap.rb: accept NOMODSEQ. [ruby-core:9002]
+Thu Jan 21 19:08:14 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Nov  3 00:16:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_f_raise): calls `exception' method, not `new'.
 
-	* ext/socket/socket.c (ruby_getnameinfo__aix): AF_INET6 workaround
-	  for AIX.  a patch from Yutaka Kanemoto <kinpoco AT gmail.com>.
-	  [ruby-dev:29744]
+	* error.c (exc_exception): renamed from `new'.
 
-Thu Nov  2 14:19:44 2006  Akinori MUSHA  <knu@iDaemons.org>
+Wed Jan 20 03:39:48 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/set.rb (Set#^): Fix XOR operation against a container that
-	  holds duplicate values. [ruby-core:9372]
+	* parse.y (yycompile): rb_in_compile renamed to ruby_in_compile.
 
-Thu Nov  2 10:00:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.c (load_file): define DATA if __END__ appeared in script.
 
-	* string.c: class Symbol is no longer subclass of String. also
-	  covers [ruby-core:09366]
+Tue Jan 19 14:57:51 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Nov  2 08:21:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (here_document): need to protect lex_lastline.
 
-	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): Symbol should
-	  come earlier than String.
+	* parse.y (yylex): disable %//, %'', %``.
 
-	* lib/soap/mapping/rubytypeFactory.rb (RubytypeFactory::obj2soap):
-	  ditto.
+Tue Jan 19 05:01:16 1999  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* lib/set.rb (TC_Set::test_s_new): strings are no longer
-	  Enumerable
+	* array.c (beg_len): round range value too much.
 
-	* lib/soap/property.rb (Property::load): ditto.
+Mon Jan 18 13:02:27 1999  Kuroda Jun  <jkuro@dwe.co.jp>
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils::parse_header): ditto.
+	* hash.c (env_keys): strchr() may return NULL.
 
-	* lib/soap/mimemessage.rb (MIMEMessage::Headers::parse): ditto.
+Mon Jan 18 17:51:47 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Nov  2 09:08:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* instruby.rb (wdir): install libruby.a in archdir.
 
-	* array.c: revert lfree shift/unshift boost patch to avoid unknown
-	  memory error.
+	* lib/ftools.rb (install): removes file before installing.
 
-Wed Nov  1 23:24:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Jan 18 16:55:31 1999  MAEDA shugo  <shugo@aianet.ne.jp>
 
-	* ruby.h (struct RArray): revert embedding ptr in RVALUE.
+	* eval.c (rb_callcc): experimental continuation support.
 
-	* array.c: ditto.
+Sun Jan 17 19:45:37 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Wed Nov  1 23:01:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* pack.c (pack_pack): nil packing caused SEGV.
 
-	* string.c (hash): use Bob Jenkins' hash algorithm.
+Sat Jan 16 13:18:03 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Nov  1 02:22:31 2006  Akinori MUSHA  <knu@iDaemons.org>
+	* string.c (rb_str_concat): character (fixnum) can be append to
+	  strings
 
-	* ext/digest/lib/digest/hmac.rb (Digest::HMAC::update): Minor
-	  optimization.
+	* array.c (rb_ary_unshift): unshift returns array.
 
-	* ext/digest/digest.c (rb_digest_instance_equal): Allow comparing
-	  a digest instance with another of a different class.
+Sat Jan 16 01:39:19 1999  Yoshida Masato  <yoshidam@tau.bekkoame.ne.jp>
 
-Wed Nov  1 01:05:13 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (rb_str_split_method): UTF-8 support.
 
-	* eval.c (rb_call0): fixed bug of zsuper with both of opt and rest.
-	  fixed: [ruby-list:42928]
+	* regex.c: UTF-8 support.
 
-Tue Oct 31 17:03:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Jan 14 00:42:55 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* time.c (time_dup): duplicate the class of original time.
-	  [ruby-core:09357]
+	* string.c (rb_str_gsub_bang): forget to add offset for null match.
 
-	* lib/time.rb (Time::make_time, Time::rfc2822, Time::httpdate):
-	  should respect subclasses.  [ruby-core:09357]
+	* eval.c (rb_thread_local_aset): can't modify in tainted mode.
 
-Tue Oct 31 16:25:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* hash.c (env_each_key): avoid generating temporary array.
 
-	* array.c (ary_shared_first): should address offset after
-	  ary_shared_array().  [ruby-core:09358]
+Wed Jan 13 23:58:50 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Oct 30 23:40:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (rb_f_setenv): name and value can be tainted.
 
-	* Makefile.in (miniruby): add XLDFLAGS.
+Wed Jan  6 02:42:08 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in (aix): use -bE option for miniruby.  [ruby-dev:29698]
+	* bignum.c (Init_Bignum): forgot to define Bignum#===.
 
-	* dir.c (glob_helper): get rid of possible memory leak.
+	* gc.c (gc_sweep): if add_heap() is called during GC, objects on
+	  allocated heap page(s) are not marked, should not be recycled.
 
-	* win32/win32.c (cmdglob, rb_w32_cmdvector, rb_w32_opendir,
-	  rb_w32_get_environ): not to use GC before initialization.
+	* gc.c (gc_sweep): should refer latest freelist.
 
-Mon Oct 30 19:28:02 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* gc.c (id2ref): modified to support performance patch.
 
-	* bignum.c (rb_big2str0): use better approximation.
+	* object.c (rb_obj_id): performance patch (no bignum for id).
 
-Mon Oct 30 18:35:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jan  5 01:56:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bignum.c (rb_big2str0): wrong allocation length.  a patch from
-	  U.Nakamura <usa at garbagecollect.jp> [ruby-dev:29710]
+	* config.guess: merge up-to-date from autoconf 2.12.
 
-Mon Oct 30 12:34:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (rb_ary_join): avoid calling rb_protect_inspect() till
+	  it is really needed.
 
-	* eval.c (rb_eval): fix commit miss.  [ruby-dev:29707]
+	* object.c (rb_obj_inspect): show detailed information for the
+	  instance variables (infinite loop can avoid now).
 
-Mon Oct 30 11:15:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* struct.c (rb_struct_inspect): avoid infinite loop.
 
-	* sprintf.c (rb_str_format): should preserve leading zero
-	  information for negative %b and %x.  [ruby-talk:221347]
+Sun Jan  3 01:37:58 1999  Takao KAWAMURA  <kawamura@ike.tottori-u.ac.jp>
 
-Sun Oct 29 19:51:31 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
+	* misc/ruby-mode.el (ruby-end-of-defun): moved too much.
 
-	* regexec.c: invalid offset value was used in STATE_CHECK_BUFF_INIT().
+	* misc/ruby-mode.el (ruby-mode-variables): set paragraph-separator
+	  for the mode.
 
-Sat Oct 28 20:13:18 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
+	* misc/ruby-mode.el: proper font-lock for `def' and `nil' etc.
 
-	* oniguruma.h: Version 4.4.5
+Sat Jan  2 17:09:06 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* regint.h: ditto.
+	* eval.c (rb_jump_tag): new api to invoke JUMP_TAG.  tag values
+	  can obtained from rb_eval_string_protect()/rb_load_protect().
 
-	* regerror.c: ditto.
+	* eval.c (rb_rescue): now catches all exceptions but SystemExit.
 
-	* regexec.c: ditto.
+	* eval.c (rb_eval_string_protect): eval string with protection.
 
-	* regcomp.c ditto.
+	* eval.c (rb_load_protect): load file with protection.
 
-	* regparse.c ditto.
+	* io.c (rb_io_puts): avoid infinite loop for cyclic arrays.
 
-Sat Oct 28 07:56:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_thread_local_aref): thread local hash tables.
 
-	* marshal.c (r_object0): missing break.  [ruby-core:09345]
+	* object.c (rb_equal): check exact equal before calling `=='.
 
-Fri Oct 27 17:30:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Dec 31 22:28:53 1998  MAEDA shugo  <shugo@aianet.ne.jp>
 
-	* enumerator.c (enum_each_cons): move RETURN_ENUMERATOR() after
-	  argument check.
+	* eval.c (rb_f_require): feature names should be provided with
+	  DLEXT extension.
 
-Thu Oct 26 21:05:48 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* marshal.c (Init_marshal): need to provide `marshal.so'.
 
-	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_verify): should clear error.
-	  (fix http://bugs.debian.org/394336)
+Wed Dec 30 02:29:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): ditto.
+	* variable.c (classname): do not call rb_ivar_set().
 
-Thu Oct 26 15:23:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (ruby_run): finalizers were called too early.
 
-	* enumerator.c: remove by_slice and by_cons.
+Fri Dec 25 12:19:30 1998  Fukuda Masaki  <fukuda@wni.co.jp>
 
-Thu Oct 26 15:12:12 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* gc.c (rb_gc_mark): should not return on FL_EXIVAR.
 
-	* ext/digest/digest.c (Init_digest): typo.
+Fri Dec 25 11:56:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Oct 25 17:16:05 2006  Akinori MUSHA  <knu@iDaemons.org>
+	* gc.c (gc_mark): proper scanning for temporary region.
 
-	* test/digest/test_digest_hmac.rb: added.
+	* eval.c (TMP_ALLOC): protection for C_ALLOCA was broken.
 
-Wed Oct 25 16:34:31 2006  Akinori MUSHA  <knu@iDaemons.org>
+Thu Dec 24 18:26:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/digest/test.sh: make this script work again.
+	* development version 1.3 released.
 
-Wed Oct 25 07:59:42 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+Thu Dec 24 00:17:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/date/format.rb: updated based on date2 3.9.6.
-	  [ruby-core:09323]
+	* eval.c (rb_load): top self should be set properly.
 
-Wed Oct 25 00:58:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (classname): check __classpath__ if it is defined.
 
-	* win32/mkexports.rb, win32/resource.rb: use unique variable names.
+	* variable.c (classname): invalid warning at -v with static linked
+	  ruby interpreter.
 
-Tue Oct 24 19:18:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (is_defined): modified for expr::Const support.
 
-	* enumerator.c (enumerator_by_slice): new method added.
+	* eval.c (rb_eval): invoke method expr::Const if expr is not class
+	  nor module.
 
-	* enumerator.c (enumerator_by_cons): ditto.
+	* parse.y (primary): enable expr::identifier as method
+	  invocation.
 
-Tue Oct 24 18:56:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Dec 23 03:04:36 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* enumerator.c (enum_each_slice, enum_each_cons): returns
-	  Enumerable::Enumerator if no block is given.  [ruby-dev:29246]
+	* regex.c (re_match): avoid too many loop pops for (?:..).
 
-	* enumerator.c: remove methods: enum_with_index, enum_slice,
-	  enum_cons.  [ruby-dev:29246]
+Tue Dec 22 18:01:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Oct 24 18:51:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* experimental version 1.1d1 released.
 
-	* enum.c (enum_zip): add RETURN_ENUMERATOR() to zip method.
+Mon Dec 21 01:33:03 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Oct 23 04:30:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (TMP_PROTECT): add volatile to ensure GC protection.
 
-	* marshal.c (r_object0): use return value from proc given as the
-	  second argument to Marshal#load() to allow value replacement in
-	  the restoring data.
+	* string.c (rb_str_gsub_bang): calculate buffer size properly.
 
-Sun Oct 22 14:48:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (lex_get_str): needed to return Qnil at EOS.
 
-	* signal.c (Init_signal): avoid duplicated installation of SIGCHLD
-	  handler.
+	* eval.c (find_file): check policy modified, raise exception
+	  immediately for tainted load_path.
 
-Sun Oct 22 16:47:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (rb_f_setenv): do not depend on setenv() nor putenv().
 
-	* string.c (rb_str_substr): should be infected with only original
-	  string, but not the shared string.  fixed: [ruby-core:09152]
+Thu Dec 17 06:29:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_new4): keep shared string untainted when original
-	  string is tainted.  fixed: [ruby-dev:29672]
+	* ext/tk/tkutil.c (tk_s_new): use rb_obj_instance_eval(), instead
+	  of rb_yield_0().
 
-Sun Oct 22 07:55:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_f_require): forgot to call find_file in some cases.
 
-	* string.c (rb_str_upcase, rb_str_downcase, rb_str_downcase,
-	  rb_str_upcase_bang, rb_str_downcase_bang, rb_str_swapcase_bang):
-	  add RDoc description that case conversion to be effective only
-	  in ASCII region.
+	* eval.c (rb_f_require): `require "feature.so"' to load dynamic
+	  libraries.  old `require "feature.o"' is still OK.
 
-Sun Oct 22 05:20:34 2006  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
+	* eval.c (rb_eval): yield without value dumped core.
 
-	* configure.in: alloca is broken; use C_ALLOCA instead.
-	  [ruby-dev:29416]
+Wed Dec 16 16:28:31 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Oct 21 17:50:40 2006  Akinori MUSHA  <knu@iDaemons.org>
+	* experimental version 1.1d0 (pre1.2) released.
 
-	* ext/digest/lib/digest.rb: Follow the framework updates.
+Wed Dec 16 10:43:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Oct 20 22:00:43 2006  Akinori MUSHA  <knu@iDaemons.org>
+	* regex.c (re_search): bound check before calling re_match().
 
-	* ext/digest/lib/digest/hmac.rb: Complete half-boiled updates.
+Tue Dec 15 13:59:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/digest/sha2/lib/digest/sha2.rb: Fix #initialize_clone().
+	* error.c (exc_to_s): returns class name for unset mesg.
 
-Fri Oct 20 20:28:37 2006  Akinori MUSHA  <knu@iDaemons.org>
+	* error.c (exc_initialize): do not initialize @mesg by "".
 
-	* ext/digest: Prefix C constants with RUBY_ and C type names with
-	  rb_ to avoid name clash in writing extensions.
+	* parse.y (nextc): __END__ should handle CR+LF newlines.
 
-	* ext/digest: Introduce Digest::Class and Digest::Instance for
-	  ease of implementing subclasses and add-ons, inspired by
-	  gotoyuzo.
+Wed Dec  9 13:37:12 1998  MAEDA shugo  <shugo@aianet.ne.jp>
 
-	* ext/digest: The Digest::Instance module now requires and assumes
-	  that any instance be resettable and clonable, and add some
-	  convenient instance methods such as "new()", for creating a new
-	  copy, parameter taking "digest()" and "hexdigest()", for instant
-	  calculation.  These methods make digest instances work just like
-	  digest classes.
+	* pack.c (encodes): use buffering for B-encoding.
 
-	* ext/digest/sha2/lib/digest/sha2.rb:
-	  Add the Digest::SHA2 class to wrap up SHA2 variants: SHA256,
-	  SHA384 and SHA512, hoping this module would make a decent
-	  example of a digest subclass written in Ruby.
+	* pack.c (pack_pack): Q-encoding by 'M'.
 
-	* ext/digest/lib/digest.rb: Adjust autoload entries for SHA2
-	  classes.
+Tue Dec  8 14:10:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/digest/lib/digest/hmac.rb: Follow the framework updates.
+	* variable.c (generic_ivar_get): any object can have instance
+	  variables now.  great improvement.
 
-Fri Oct 20 10:47:43 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* variable.c (rb_name_class): do not set __classpath__ by default,
+	  use __classid__ instead.
 
-	* lib/mkmf.rb: fixed the bug of handling COMMON_MACROS.
+Mon Dec  7 22:08:22 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Oct 20 08:42:38 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.h (struct RFile): IO objects can have instance variables now.
 
-	* common.mk (NULLCMD): dummy command.
+	* parse.y (primary): allows `def obj::foo; .. end'.
 
-	* bcc32/Makefile.sub (post-install-*): Borland make cannot ignore
-	  command-less double-colon rules.  [ruby-dev:29676]
+Mon Dec  7 18:24:50 1998  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-Fri Oct 20 00:37:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.c (set_arg0): $0 support for HP-UX.
 
-	* bcc32/Makefile.sub ($(LIBRUBY_SO)): execute pre-link hook.
+Mon Dec  7 01:30:28 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* ext/extmk.rb: workaround for Borland make.
+	* dln.c (dln_strerror): better error messages on win32.
 
-Wed Oct 18 23:02:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Dec  5 23:27:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* array.c (rb_ary_shift): shorten copy size.  fixed: [ruby-list:42907]
+	* parse.y (here_document): indentable here-doc delimiter by
+	  `<<-'.  Proposed by Clemens <c.hintze@gmx.net>.  Thanks.
 
-	* signal.c (Init_signal): handle SIGTERM.  fixed: [ruby-list:42895]
+Thu Dec  3 16:50:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/win32.c (rb_w32_utime): allow NULL to set the current time.
-	  [ruby-talk:219248]
+	* ext/extmk.rb.in (realclean): trouble on install.
 
-Wed Oct 18 13:25:50 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sun Nov 29 22:25:39 1998  Takaaki Tateishi  <ttate@jaist.ac.jp>
 
-	* string.c (rb_str_each_line): String#lines now works when a block
-	  is given.  in other words, lines become an alias to each_line.
-	  [ruby-core:09218]
+	* process.c (f_exec): check number of argument.
 
-	* string.c (rb_str_each_byte): ditto for bytes in place of lines.
+Thu Nov 26 17:27:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Oct 18 00:55:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* version 1.1c9 released.
 
-	* parse.y (parser_yylex): use particular enums.  [ruby-core:09221]
+Wed Nov 25 13:07:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Oct 17 22:03:08 2006  Minero Aoki  <aamine@loveruby.net>
+	* string.c (rb_str_dup): do not copy additional data (STR_NO_ORIG).
 
-	* lib/erb.rb: String#each was removed, use #each_line instead.
+	* parse.y (yycompile): reduce known memory leak (hard to remove).
 
-Tue Oct 17 12:27:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Nov 25 03:41:21 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* array.c (ary_shared_array): should set NOEMBED flag for a copied
-	  array.
+	* st.c (st_init_table_with_size): round size up to prime number.
 
-Tue Oct 17 08:04:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Nov 21 23:27:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_lines): now takes optional argument for the
-	  line separator.
+	* hash.c (rb_hash_aset): reduce copying key strings.
 
-	* io.c (rb_io_lines, rb_io_bytes): new methods.
+	* gc.c (looks_pointerp): declare as inline function if possible.
 
-Mon Oct 16 23:33:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* st.c (PTR_NOT_EQUAL): compare hash values first before calling
+	  comparing function.
 
-	* array.c (rb_ary_unshift_m): a bug in lfree shift length
+	* st.c (ADD_DIRECT): save hash value in entries to reduce hash
 	  calculation.
 
-Mon Oct 16 08:30:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: *OBJS are not needed for extension libraries.
-
-	* {bcc32,wince,win32}/Makefile.sub (config.status): fixed typo,
-	  missing comma.
-
-Mon Oct 16 00:44:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): execute block if given with unpacked value
-	  instead of creating an array.  an idea from Tim Bray.
-
-Sun Oct 15 01:03:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (Collector::Dir#collect): append base
-	  directory but not prepend.
-
-	* lib/test/unit/collector/dir.rb (Collector::Dir#collect_file): do not
-	  join with dot.  fixed: [ruby-core:09179]
-
-Sat Oct 14 23:39:50 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (singleton): no need to re-create NODE_SELF() again.
-	  [ruby-core:09177]
-
-Sat Oct 14 23:25:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_warning, parser_warn): some error message may
-	  contain format specifiers.  a patch from Akinori MUSHA <knu at
-	  iDaemons.org>.  [ruby-dev:29657]
-
-	* regparse.c (onig_rb_warning, onig_rb_warn): ditto.
-
-	* ext/bigdecimal/bigdecimal.c (VpException): ditto.
-
-	* ext/dl/handle.c (rb_dlhandle_initialize): ditto.
-
-	* ext/gdbm/gdbm.c (rb_gdbm_fatal): ditto.
-
-Sat Oct 14 08:15:42 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c, ext/digest/digest.h,
-	  ext/digest/md5/md5init.c, ext/digest/rmd160/rmd160init.c,
-	  ext/digest/sha1/sha1init.c, ext/digest/sha2/sha2init.c:
-	  Introduce API versioning.
-
-	* ext/digest/digest.c, ext/digest/digest.h,
-	  ext/digest/md5/md5init.c, ext/digest/rmd160/rmd160init.c,
-	  ext/digest/sha1/sha1init.c, ext/digest/sha2/sha2init.c: Remove
-	  the constants DIGEST_LENGTH and BLOCK_LENGTH and turn them into
-	  instance methods digest_length() and block_length().  Class
-	  methods with the same names are also provided, which take extra
-	  parameters for a digest method.
-
-	* ext/digest/lib/digest/hmac.rb: Completely redesign the somewhat
-	  bizarre API, now that Digest classes can take hashing
-	  parameters.
-
-Sat Oct 14 05:54:05 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c: Improve RDoc documentation further more.
-
-Sat Oct 14 04:33:33 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c: Improve RDoc documentation.
-
-	* ext/digest/digest.c (Init_digest, rb_digest_base_s_digest,
-	  rb_digest_base_s_hexdigest): Make Digest::Base::digest() and
-	  Digest::Base::hexdigest() take extra arguments, which are passed
-	  through to the constructor in an internal call.
-
-	* ext/digest/bubblebabble/bubblebabble.c
-	  (rb_digest_base_s_bubblebabble): Ditto for
-	  Digest::Base::bubblebabble().
-
-Sat Oct 14 00:55:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub (post-install-ext): no longer needed.
-
-	* bcc32/configure.bat: get rid of a quirk of Borland make, which
-	  sets empty macro in command line to "1".
-
-Fri Oct 13 22:49:02 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: updated based on date2 3.9.5.
-
-Fri Oct 13 21:00:01 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest.rb (Digest): Try to auto-load non-standard
-	  digest modules when a specified digest class is missing.
-
-	* ext/digest/lib/digest.rb: Define Digest(name) for ease of
-	  dynamically selecting a hashing algorithm.
-
-Fri Oct 13 20:53:37 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (Init_digest): Digest::Base.new() does no
-	  longer take an initial string to feed.  This change allows
-	  subclasses to take hashing parameters.  A statement such as
-	  ``md = Digest::MD5.new(s)'' can be easily rewritten as
-	  ``md = Digest::MD5.new << s'' or
-	  ``md = Digest::MD5.new.update(s)''.
-
-Fri Oct 13 20:51:55 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c, ext/digest/md5/md5init.c,
-	  ext/digest/rmd160/rmd160init.c, ext/digest/sha1/sha1init.c,
-	  ext/digest/sha2/sha2init.c: Add RDoc documentation.
-
-	* ext/digest/digest.txt, ext/digest/digest.txt.ja: Removed in
-	  favor of embedded RDoc documentation.
-
-Fri Oct 13 20:38:12 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/bubblebabble, ext/digest/digest.c: Rip BubbleBabble
-	  support out of the base class and have a separate module named
-	  digest/bubblebabble.
-
-Fri Oct 13 19:53:59 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_equal): Again, should call
-	  digest() of a subclass instead of the one defined in the base
-	  class.
-
-Fri Oct 13 18:19:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c: Class#inherited RDoc added.  a patch from Daniel
-	  Berger <djberg96 at gmail.com>  [ruby-core:08942]
-
-Fri Oct 13 02:42:00 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_equal): Should call digest()
-	  of a subclass instead of the one defined in the base class.
-
-Fri Oct 13 02:30:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (Collector::Dir#collect): prepend
-	  base directory to load path.
-
-	* lib/test/unit/collector/dir.rb (Collector::Dir#collect_file): should
-	  use the given File-like interface, but not File directly.
-
-	* test/testunit/collector/test_dir.rb (TestDir::FileSystem): implement
-	  File-like methods correctly.
-
-Fri Oct 13 01:48:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/date.rb (Date::self.complete_hash): need to check if g is
-	  nil before dereference.  [ruby-core:09116]
-
-Fri Oct 13 01:05:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_partition): RDoc update.  a patch from
-	  Mauricio Fernandez <mfp at acm.org>.  [ruby-core:09160]
-
-	* hash.c (rb_hash_compare_by_id): ditto.
-
-Fri Oct 13 00:34:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_cvar_defined): wrong id check.  a patch from
-	  Mauricio Fernandez <mfp at acm.org>.  [ruby-core:09158]
-
-	* object.c (rb_mod_cvar_get): typo fixed.  [ruby-core:09168]
-
-	* object.c (rb_mod_cvar_set): ditto.
-
-Thu Oct 12 22:58:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_compare_by_id): somehow we lost renaming from
-	  Hash#identical.  [ruby-core:09163]
-
-Thu Oct 12 18:25:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/tk/tkutil/tkutil.c (cbsubst_table_setup): need to handle new
-	  character literal (1 char string).
-
-	* lib/mkmf.rb: shut up some warnings from tk's extconf.rb.
-
-Thu Oct 12 02:15:24 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb: Make use of String#bytes.
-
-Thu Oct 12 02:12:31 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (get_digest_base_metadata): Use an instance
-	  variable of a class object instead of a class variable for
-	  metadata.  This change is only crucial for ruby 1.8 because
-	  class variables are inherited to subclasses prior to 1.9, but
-	  applying it also to 1.9 will assure compatibilities.
-
-	* ext/digest/md5/md5init.c (Init_md5): Ditto.
-
-	* ext/digest/rmd160/rmd160init.c (Init_rmd160): Ditto.
-
-	* ext/digest/sha1/sha1init.c (Init_sha1): Ditto.
-
-	* ext/digest/sha2/sha2init.c (Init_sha2): Ditto.
-
-Wed Oct 11 21:36:47 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_alloc,
-	  rb_digest_base_equal): Simplify the equality check and just
-	  compare resulted digests since state-level equality should
-	  not be so significant.
-
-	* ext/digest/digest.h: Ditto.
-
-	* ext/digest/*/*.[ch]: Ditto.
-
-Wed Oct 11 17:11:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_define_method): add half boiled RDoc document.
-
-Wed Oct 11 16:57:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_replace): should shift lfree pointer before
-	  calling xfree.
-
-Wed Oct 11 15:07:42 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb: Add digest/hmac, which implements
-	  HMAC keyed-hashing algorithm.
-
-Wed Oct 11 15:03:55 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_reset): Do not make
-	  recursive calls, but call initialize() when reset() is not
-	  defined in a subclass.
-
-Wed Oct 11 14:56:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/digest/sha1/sha1ossl.h: libssl 0.9.8c-3 defines no
-	  SHA_BLOCK_LENGTH.
-
-Wed Oct 11 14:03:31 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_reset, Init_digest): Add
-	  Digest::Base#reset.
-
-	* ext/digest/digest.h: Update the header comment.
-
-	* ext/digest/md5/md5ossl.h, ext/digest/md5/md5init.c (Init_md5):
-	  Define DIGEST_LENGTH and BLOCK_LENGTH.
-
-	* ext/digest/rmd160/rmd160init.c (Init_rmd160): Ditto.
-
-	* ext/digest/sha1/sha1init.c (Init_sha1): Ditto.
-
-	* ext/digest/sha2/sha2init.c (Init_sha2): Ditto.
-
-	* ext/digest/depend, ext/digest/extconf.rb: Use $INSTALLFILES
-	  rather than adding make targets. [Pointed out by: nobu]
-
-Tue Oct 10 16:39:08 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (hexdigest_str_new, bubblebabble_str_new):
-	  Perform StringValue() checks properly.
-
-Tue Oct 10 13:21:21 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha1/depend, ext/digest/sha2/depend: Remove obsolete
-	  dependencies.
-
-Mon Oct  9 23:46:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/parsedate.rb: documentation patch from Konrad Meyer
-	  <konrad.meyer@gmail.com>.  [ruby-doc:1238]
-
-	* lib/open3.rb, lib/ping.rb: ditto.
-
-Mon Oct  9 23:40:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, lib/fileutils.rb, lib/mkmf.rb, lib/optparse.rb,
-	  lib/shellwords.rb: get rid of shadowing outer local variable.
-
-Mon Oct  9 22:56:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/encoding.rb (REXML::Encoding::check_encoding): spaces
-	  are allowed around equal sign.  [ruby-core:09032]
-
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser): ditto.
-
-Mon Oct  9 01:56:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_define_method): add new method
-	  Kernel#define_singleton_method.  [ruby-list:42851]
-
-Sat Oct  7 23:53:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_scan): small documentation fix.
-	  [ruby-core:09007]
-
-Sat Oct  7 23:44:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_rshift): a bug in right shift of negative
-	  bignums.  [ruby-core:09020]
-
-Sat Oct  7 23:33:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (formal_assign): packed post splat arguments may conflict
-	  with normal arguments.  [ruby-core:09021]
-
-	* eval.c (rb_call0): ditto.
-
-Sat Oct  7 11:53:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_mod_initialize): since module_eval no longer passes
-	  self, use module_exec instead.  fixed: [ruby-dev:29637]
-
-Sat Oct  7 00:27:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_include_module): remove unnecessary check.
-	  [ruby-talk:218402]
-
-Fri Oct  6 15:19:59 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/depend: Fix header installation when the build
-	  directory is different from srcdir. [Pointed out by: eban]
-
-Fri Oct  6 09:56:31 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (config.status): shouldn't use
-	  copy command instead of install. use -run install.
-
-Fri Oct  6 06:53:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): small refactoring.
-
-	* parse.y (bparam_item): fixed bugs in handling parenthesized LHS.
-
-Fri Oct  6 04:47:07 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/depend: Install digest.h.
-
-Fri Oct  6 04:27:40 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/md5.rb, ext/digest/lib/sha1.rb: Remove those
-	  compatibility stub libraries.
-
-	* sample/openssl/c_rehash.rb: Use digest/md5 instead of obsolete md5.
-
-Fri Oct  6 04:09:51 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c: Make hexdigest() always call digest() internally.
-
-	* ext/digest/digest.c: Add bubblebabble().
-
-Fri Oct  6 02:38:42 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c: Allow subclassing in Ruby.
-
-Fri Oct  6 02:06:10 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (hexdigest_str_new): Add a string size check.
-
-Thu Oct  5 19:28:35 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.[ch]: Since the argument order of
-	  hash_final_func_t was inconsistent with others, change it and
-	  rename to hash_finish_func_t to avoid confusion.
-
-	* ext/digest/digest.[ch]: Remove and eliminate the use of
-	  hash_end_func_t.  Implement hexdigest conversion in the base
-	  class.
-
-	* ext/digest/md5/md5.c, ext/digest/md5/md5.h,
-	  ext/digest/md5/md5init.c, ext/digest/md5/md5ossl.c,
-	  ext/digest/md5/md5ossl.h: Remove MD5_End() and change
-	  MD5_Final() to MD5_Finish().
-
-	* ext/digest/rmd160/depend, ext/digest/rmd160/extconf.rb,
-	  ext/digest/rmd160/rmd160.c, ext/digest/rmd160/rmd160.h,
-	  ext/digest/rmd160/rmd160hl.c, ext/digest/rmd160/rmd160init.c,
-	  ext/digest/rmd160/rmd160ossl.c, ext/digest/rmd160/rmd160ossl.h:
-	  Remove unused functions RMD160_End(), RMD160_File(),
-	  RMD160_Data() and change RMD160_Final() to RMD160_Finish().
-
-	* ext/digest/sha1/extconf.rb, ext/digest/sha1/sha1.c,
-	  ext/digest/sha1/sha1.h, ext/digest/sha1/sha1hl.c,
-	  ext/digest/sha1/sha1init.c, ext/digest/sha1/sha1ossl.c,
-	  ext/digest/sha1/sha1ossl.h: Likewise.
-
-	* ext/digest/sha2/extconf.rb, ext/digest/sha2/sha2.c,
-	  ext/digest/sha2/sha2.h, ext/digest/sha2/sha2hl.c,
-	  ext/digest/sha2/sha2init.c: Likewise.
-
-Wed Oct  4 18:47:25 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/*: bugfix and update
-	  (see ext/tk/ChangeLog.tkextlib).
-
-Wed Oct  4 17:25:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call): check protected visibility based on real self,
-	  not ruby_frame->self.  [ruby-talk:217822]
-
-Wed Oct  4 15:46:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (block_param): should interpret single parenthesized
-	  left hand side expression.
-
-Wed Oct  4 08:52:30 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/optparse/test_getopts.rb: changed the class name of test case
-	  to get rid of conflict with test_optparse.rb.
-
-Tue Oct  3 21:04:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dyna_in_block): inline using macro.
-
-	* parse.y (mlhs): simplifies the rule a bit.
-
-	* parse.y (block_param): restrict block parameters to be local
-	  variables only.
-
-	* test/ruby/test_iterator.rb (TestIterator::test_nested_iterator):
-	  update test suite to conform the last change.
-
-Tue Oct  3 02:31:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (splat_value): use "to_splat" instead of "to_ary" to
-	  prepare splat values as an array.
-
-	* array.c (Init_Array): define to_splat.
-
-	* range.c (range_to_splat): new method.
-
-	* enumerator.c (enumerator_to_splat): ditto.
-
-Tue Oct  3 01:36:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_lines): returns an Enumerator instead of an
-	  array of lines.
-
-	* string.c (rb_str_bytes): a new method.
-
-Mon Oct  2 23:47:55 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::COLLECTORS):
-	  base directory should be lower precedence.  fixed: [ruby-dev:29622]
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): typo.
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
-	  load expanded path.  fixed: [ruby-dev:29621]
-
-Mon Oct  2 15:47:55 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: batfile should be CRLF'ed.
-
-Mon Oct  2 01:24:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (test-all): separate directory where running test cases
-	  from source tree.
-
-	* lib/test/unit/autorunner.rb (options): added --basedir, --workdir
-	  and --load-path options.
-
-	* lib/test/unit/collector/dir.rb (recursive_collect, collect_file):
-	  base directory support.
-
-Sun Oct  1 23:56:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk, ext/extmk.rb, win{32,ce}/Makefile.in: keep
-	  LIBRUBY_SO unless need to be removed.
-
-Sun Oct  1 23:12:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#make_switch): pass arguments directly.
-
-Sat Sep 30 15:11:26 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.4.
-
-Fri Sep 29 13:18:24 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest.rb (Digest): Require digest.so and fix the
-	  breakage.  Point out by NAKAMURA Usaku in [ruby-dev:29619].
-
-Fri Sep 29 12:11:04 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* jcode.rb (succ!): call original succ! if $KCODE == 'n'.
-	  fixed: [ruby-talk:216845]
-
-Fri Sep 29 11:43:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_func): revert fallback checking undeclared function.
-	  fixed: [ruby-core:08949]
-
-Fri Sep 29 09:56:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: extout is needed for also clean.
-	  fixed: [ruby-core:08944]
-
-	* lib/optparse.rb (OptionParser::Switch#conv_arg): unsplat by
-	  Proc#call if no conversion is given.
-
-Thu Sep 28 23:59:31 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (struct thread): declare win32_exception_list on cygwin and
-	  win32 regardless if it is implemented.  Provisional fix for
-	  [ruby-core:08917].
-
-Thu Sep 28 20:49:20 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/tmpdir.rb: use return value of getdir.call for length.
-
-Wed Sep 27 22:08:16 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/md5/md5init.c (Init_md5): Now that we have digest.rb,
-	  require "digest" rather than "digest.so".
-
-	* ext/digest/rmd160/rmd160init.c (Init_rmd160): Ditto.
-
-	* ext/digest/sha1/sha1init.c (Init_sha1): Ditto.
-
-	* ext/digest/sha2/sha2init.c (Init_sha2): Ditto.
-
-Wed Sep 27 21:21:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_startwith): rename startwith? to start_with?,
-	  endwith? to endwith?, respectively.  [ruby-talk:216685]
-
-Wed Sep 27 13:29:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::TagMaker::nOE_element_def): replace to_s by
-	  join.  some other methods as well.  [ruby-dev:29613]
-
-Wed Sep 27 01:04:49 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_func): check function pointer first and macro next.
-
-	* lib/mkmf.rb (have_type): simplified with typedef and sizeof.
-
-Wed Sep 27 00:08:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_shift): shift/unshift performance boost patch,
-	  based on the patch from Eric Mahurin <eric_mahurin at yahoo.com>.
-	  [ruby-core:05861]
-
-	* array.c (rb_ary_unshift_m): ditto.
-
-	* array.c (ary_make_shared): ditto.
-
-	* array.c (RESIZE_CAPA): ditto.
-
-	* array.c (rb_ary_free): new function to free memory.  code moved
-	  from gc.c.
-
-	* string.c (rb_str_free): ditto.
-
-Tue Sep 26 23:57:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#getopts): use strings as key.
-	  fixed: [ruby-dev:29614]
-
-Tue Sep 26 15:29:55 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {win32,wince}/Makefile.sub (CPP): check predefined value.
-
-Tue Sep 26 07:55:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_shift): should not move memory region if array
-	  body is shared.  a patch from Kent Sibilev <ksruby at gmail.com>.
-	  [ruby-core:08922]
-
-Mon Sep 25 23:10:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (rb_push_glob): need not to check by FilePathValue().
-	  [ruby-dev:29599]
-
-	* dir.c (dir_globs): ditto.
-
-Mon Sep 25 22:26:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_path_end): skip root directory.  fixed: [ruby-core:08913]
-
-	* lib/mkmf.rb (rm_f): get rid of NUL.
-
-	* lib/mkmf.rb (init_mkmf): set default $LDFLAGS.  Patch by Michal
-	  Suchanek <hramrach at centrum.cz>.  [ruby-talk:216256]
-
-Mon Sep 25 15:06:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/test.rb: "print nil" now prints empty string.
-
-	* test/ruby/test_system.rb (TestSystem::test_system): ditto.
-
-Mon Sep 25 11:26:25 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (recursive_hash): remove unused local variable.
-
-	* parse.y (parser_yylex): ditto.
-
-	* parse.y (rb_gc_mark_symbols): fix unmatched prototype .
-
-	* file.c (rb_get_path): check NUL byte in the path string.
-
-Mon Sep 25 08:14:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_shift): should clear shifting top element.
-	  [ruby-talk:216055]
-
-	* array.c (rb_ary_shift): avoid creating shared object if array
-	  size is small.
-
-Mon Sep 25 08:11:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* random.c (rb_f_rand): RDoc typo fix.  a patch from Frederick
-	  Cheung <fred at 82ask.com>.  [ruby-talk:216047]
-
-Sun Sep 24 21:19:24 2006  Guy Decoux  <ts@moulon.inra.fr>
-
-	* gc.c (gc_mark_children): NODE_POSTEXE holds Ruby VALUE.
-	  [ruby-core:08912]
-
-Sun Sep 24 22:28:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: extension library scripts moved into common directory.
-
-Sun Sep 24 12:10:04 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.3.
-
-Sun Sep 24 06:55:36 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_print): no special handling for nil as well as puts.
-	  fixed: [ruby-dev:29586]
-
-Sun Sep 24 06:25:53 2006  why the lucky stiff  <why@ruby-lang.org>
-
-	* eval.c (rb_thread_save_context, rb_thread_restore_context):
-	  sandbox hook to save and restore sandbox state.
-
-	* eval.c (thread_no_ensure): added THREAD_NO_ENSURE thread flag.
-
-	* eval.c (rb_thread_kill_bang): Thread#kill! uses the above flag
-	  to circumvent ensure, in order to prevent endless loops.
-	  contributed by MenTaLguY. [ruby-core:08768]
-
-	* eval.c (rb_thread_kill): fix Thread#kill docs, which returns
-	  the thread object in all cases.
-
-	* node.h: expose the rb_jmpbuf_t and rb_thread_t structs, along
-	  with the thread flags.  used by the sandbox extension.
-
-	* ruby.h: extern rb_eThreadError, so sandbox can swap it.
-
-Sat Sep 23 21:34:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): CGI content
-	  may be empty.  a patch from Jamis Buck <jamis at 37signals.com>.
-
-Sat Sep 23 20:54:28 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.4.4
-
-	* regexec.c: ditto.
-
-	* regcomp.c ditto.
-
-Sat Sep 23 08:35:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_options.rb: prevent NameError.  [ruby-dev:29597]
-
-Sat Sep 23 01:02:57 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.2.
-
-Fri Sep 22 18:07:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_partition): no need to call rb_call_super(),
-	  since String is no longer includes Enumerable.
-
-Fri Sep 22 17:33:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_eql): new method to be used by Hash.
-
-	* hash.c (rb_hash_hash): ditto.
-
-Fri Sep 22 06:53:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_hash): use rb_memhash().
-
-	* numeric.c (flo_hash): simplified.  klass need not to affect
-	  resulting hash value.
-
-Fri Sep 22 02:06:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* .cvsignore: ignore timestamp files and installed list file.
-
-Fri Sep 22 01:36:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: include FileUtils unconditionally.
-
-Fri Sep 22 00:36:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (Init_Numeric): fix_odd_p and fix_even_p are for Fixnum.
-	  patch from Ondrej Bilka <neleai at seznam.cz>.  [ruby-core:08904]
-
-Thu Sep 21 22:56:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (no-install): not install rdoc actually.
-
-	* common.mk (install-doc, no-install-doc): use instruby.rb.
-
-	* instruby.rb: rdoc installation.
-
-	* ext/extmk.rb: expand ruby executable names.
-
-Thu Sep 21 20:19:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_new3): embed shorter strings more eagerly.
-
-Thu Sep 21 17:44:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_startwith): a new method to check if a string
-	  starts with given prefix.
-
-	* string.c (rb_str_endwith): the opposite of String#startwith?.
-
-Thu Sep 21 16:29:02 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* rubytest.rb: use each_line instead of each.
-
-Thu Sep 21 15:06:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_odd_p): a new method to check even or odd.
-	  [RCR#337]
-
-	* numeric.c (int_even_p): ditto.
-
-Thu Sep 21 13:55:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getpwuid): uid integer should be wrapped in
-	  uid_t value.  [ruby-core:08897]
-
-	* ext/etc/etc.c (etc_getpwuid): uid_t may be bigger than plain
-	  'int' type.
-
-Thu Sep 21 10:07:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_partition): RDoc typo fixed.  [ruby-core:08898]
-
-	* string.c (rb_str_rpartition): fixed separation seek bug.
-
-Thu Sep 21 09:38:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_lines): new method to split a string into lines.
-
-	* string.c (Init_String): Strings are no longer Enumerable.  use
-	  each_line or lines method explicitly.
-
-	* string.c (Init_String): remove each method. use each_lines.
-
-Wed Sep 20 23:17:41 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (pre-install-doc): create data directory before install.
-
-	* lib/mkmf.rb (dir_re): fixed typo.
-
-	* lib/mkmf.rb (install_dirs): remove extra slash.
-
-Wed Sep 20 22:41:45 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_mul): typo again.  patch from Tadashi Saito
-	  <shiba at mail2.accsnet.ne.jp>.  fixed: [ruby-core:08893]
-
-Wed Sep 20 19:32:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_partition): a new method to separate the string
-	  by a separator.  taken from Python 2.5.
-
-	* string.c (rb_str_rpartition): ditto.
-
-Wed Sep 20 09:49:40 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (INSTALLED_LIST): need to define
-	  this macro to install.
-
-Wed Sep 20 09:43:10 2006  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: allow extra spaces in responses.
-	  Thanks, Tom Soderlund.
-
-Wed Sep 20 09:25:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/gdbm/gdbm.c: add RDoc documentation. a patch from Peter
-	  Adolphs <futzilogik at users dot sourceforge dot net>.
-	  [ruby-doc:1223]
-
-Tue Sep 19 00:42:15 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_obj_ivar_defined, rb_mod_cvar_defined): new methods,
-	  Kernel#instance_variable_defined? and Module#class_variable_defined?.
-	  [ruby-dev:29587]
-
-	* lib/date/format.rb (Date::Bag#method_missing): use new method,
-	  instance_variable_defined? to check if an instance variable is
-	  defined.  fixed: [ruby-dev:29554]
-	  -- This didn't fix anything.
-
-Tue Sep 19 00:07:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_eql): fail early to gain performance.
-
-	* string.c (sym_hash): cache hash value in aux.shared if possible.
-
-	* gc.c (rb_obj_id): no need to treat symbols specially.
-
-	* lib/fileutils.rb (FileUtils::FileUtils): singleton_methods() no
-	  longer return an array of strings, but of symbols.
-
-	* lib/delegate.rb (DelegateClass): ditto.
-
-Mon Sep 18 15:29:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_glob): restore GC protection volatile variable.
-	  [ruby-dev:29588]
-
-	* re.c (rb_reg_regcomp): ditto.
-
-Mon Sep 18 12:16:48 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_mul): get rid of shift overflow.
-
-Mon Sep 18 10:47:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_glob): remove unused variable.
-
-	* math.c (math_log): ditto.
-
-	* re.c (rb_reg_regcomp): ditto.
-
-	* eval.c (break_jump): ditto.
-
-	* eval.c (rb_thread_yield_0): remove unused function.
-
-Sun Sep 17 23:44:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc#document): scan only files modified
-	  after the previous generation.
-
-Sun Sep 17 17:42:13 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (install-doc): reverted.
-
-	* instruby.rb: stores file name list without destdir prefix.
-
-	* lib/rdoc/generators/ri_generator.rb: do not chdir twice.
-
-Sun Sep 17 10:42:10 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_mul): fixed typo.  fixed: [ruby-core:08885]
-
-Sat Sep 16 19:47:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* README.EXT: should mention new macros: RSTRING_PTR, RSTRING_LEN,
-	  RARRAY_PTR, RARRAY_LEN.
-
-	* README.EXT.ja: ditto.
-
-Sat Sep 16 16:39:23 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.in, instruby.rb, ext/extmk.rb, lib/mkmf.rb:
-	  use instruby.rb to install extensions instead of ext/extmk.rb.
-
-	* instruby.rb: store installed list into the file.
-
-	* ext/dbm/extconf.rb: allow multiple candidates for dbm-type.
-
-	* ext/io/wait/extconf.rb: suspicious checking_for.
-
-	* ext/pty/pty.c (establishShell): parent pid is not used.
-
-	* ext/pty/pty.c (freeDevice): not used.
-
-	* lib/mkmf.rb (checking_for): improved the messages.
-
-Sat Sep 16 11:03:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_shared_first): should create embedded copies
-	  instead of sharing memory region for smaller arrays.
-
-Sat Sep 16 09:37:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (inspect_struct): do not display a class name for
-	  anonymous struct.  The member fields are sufficient.
-
-Fri Sep 15 20:22:15 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-8/nkf.c: imported nkf 2.0.8 rev.110.
-	  * Fix: check_bom cuts \xfe\xff\xXX\xXX of UTF-32LE.
-	  * Add support --ic=UTF-32.
-	  * Fix: can't guess UTF-16 and UTF-32.
-	  * Fix: can't decode beyond BMP of UTF-16LE.
-
-	* ext/nkf/nkf.c (guess): Support UTF-32.
-
-	* ext/nkf/lib/kconv.rb (kconv): Support UTF-32.
-
-	* ext/nkf/lib/kconv.rb (to_utf32): new method.
-
-Fri Sep 15 05:23:24 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-8/nkf.c: imported nkf 2.0.8 2006-09-15.
-	  Add support for U+10000 - U+10FFFF
-	  Add support UTF-32
-
-Fri Sep 15 00:03:07 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/lib/digest.rb (Digest::Base.file): open a file in binary
-	  mode.  suggested by Kazuhiro NISHIYAMA.  [ruby-dev:29579]
-
-Thu Sep 14 17:21:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_mul): avoid bignum multiplication as far as
-	  possible.  a patch from Ondrej Bilka <neleai at seznam.cz>.
-	  [ruby-core:08825]
-
-Thu Sep 14 16:34:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): allow zero length symbols.
-	  [ruby-core:08861]
-
-Thu Sep 14 16:11:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): raise SecurityError only when $SAFE
-	  level is greater than zero.  [ruby-core:08862]
-
-	* parse.y (rb_interned_p): new function to check if a string is
-	  already interned.
-
-	* string.c (str_to_id): use rb_str_intern().
-
-Thu Sep 14 14:37:45 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/lib/digest.rb (Digest::Base.file): new method.
-	  [ruby-dev:29572]
-
-Thu Sep 14 08:30:02 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/digest.c (rb_digest_base_inspect): new method.
-	  [ruby-dev:29573]
+	* string.c (rb_str_gsub_bang): avoid rb_scan_args() to speed-up.
 
-Thu Sep 14 01:13:56 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (ruby_init_stack): decrease "stack level too deep" in Windows.
-	  [ruby-dev:29569]
-
-Thu Sep 14 01:02:25 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/digest/lib/digest.rb: new file.
-	  [ruby-dev:28689]
-
-Wed Sep 13 18:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* README.EXT: English adjustment.  [ruby-core:08851] and
-	  [ruby-core:08852]
-
-Wed Sep 13 18:25:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): better here-doc support.
-	  a patch from Marshall T. Vandegrift <llasram at gmail.com>.
-	  [ruby-core:08804]
-
-Wed Sep 13 16:43:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): prohibit interning tainted string.
-
-Wed Sep 13 01:14:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#getopts): works with pre-registered
-	  options.  [ruby-core:08826]
-
-Tue Sep 12 03:58:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_compare_by_identity): rename Hash#identical to
-	  Hash#compare_by_identity.
-
-Mon Sep 11 16:52:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_identical): a new method to make a hash to
-	  compare keys by their identity.
-
-	* hash.c (rb_hash_identical_p): new method to tell if a hash is
-	  identical or not.
-
-	* st.c (st_numcmp, st_numhash): export hash type functions.
-
-Mon Sep 11 11:42:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/source.rb (REXML::Source::encoding): should not
-	  convert the body twice.  [ruby-core:08828]
-
-	* lib/rexml/encoding.rb (REXML::Encoding::encoding):
-	  Encoding#encoding= to return boolean value to tell if the body
-	  is really converted or not.
-
-	* lib/rexml/encoding.rb (REXML::Encoding::encoding): Specific
-	  conversion library (e.g. rexml/encodings/UTF-16.rb) to have
-	  higher preceding.
-
-	* lib/rexml/encodings/UTF-16.rb (REXML::Encoding::decode_utf16):
-	  UTF-16#decode_utf16 should work strings without BOM.
-
-Mon Sep 11 07:39:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_equal): "sym == str" should compare them as
-	  strings.  [ruby-dev:29554]
-
-Sun Sep 10 22:59:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (parse_args): remove splat.
-
-Sun Sep 10 20:25:30 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.1.
-
-Sun Sep 10 09:41:29 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c: ISPRINT() needs ctype.h
-
-Sun Sep 10 09:19:47 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb: splat parsed arguments.
-
-Tue Jan 10 09:18:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): prevent extension from loading twice.
-	  fixed: [ruby-dev:29523]
-
-Sat Sep  9 23:55:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_f_test): test(0) should not have any special
-	  meaning.  [ruby-dev:29425]
-
-	* file.c (rb_f_test): properer error message.
-
-Sat Sep  9 14:08:38 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/test/unit/testcase.rb (Test::Unit::TestCase#run): Rescue
-	  Exception in Test::Unit::TestCase#run.  [ruby-core:08783]
-
-Sat Sep  9 04:55:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pstore.rb: open all in binary mode, and get rid of the quirk of
-	  msvcrt.  fixed: [ruby-dev:29518]
-
-Sat Sep  9 04:47:45 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, win32/Makefile.sub (MINIRUBY): append MINIRUBYOPT.
-
-	* mkconfig.rb, ext/extmk.rb, lib/mkmf.rb, win32/mkexports.rb: suppress
-	  warnings with $VERBOSE.
-
-	* win32/resource.rb: only file which has more than one icon is DLL.
-
-Fri Sep  8 16:53:30 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_alloc): should allocate a String object, even when
-	  asked to allocate a Symbol object.  [ruby-dev:29529]
-
-Fri Sep  8 16:36:27 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): follow Array#to_s.
-
-	* lib/mkmf.rb (create_makefile): ditto.
-
-	* win32/resource.rb: ditto.
-
-Fri Sep  8 10:00:12 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookies): new
-	  method to parse multiple cookies per Set-Cookie header.
-	  Thanks to Aaron Patterson <aaron_patterson at speakeasy.net>.
-	  [ruby-core:08802]
-
-Fri Sep  8 08:59:30 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub, win32/configure.bat win32/setup.mak: program
-	  name transform.
-
-Fri Sep  8 08:25:39 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb: suppress `assigning void value' warning.
-
-Fri Sep  8 01:16:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (Init_Array): #to_s to be an alias to #inspect.
-	  [ruby-dev:29520]
-
-	* hash.c (Init_Hash): ditto.
-
-	* lib/mkmf.rb (create_makefile): replace "print array" by
-	  "print *array".
-
-	* mkconfig.rb: ditto.
-
-Thu Sep  7 21:02:56 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (nil_to_s): returns the empty string again.
-	  [ruby-dev:29520]
-
-Thu Sep  7 23:27:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (path_check_0, fpath_check): disable path check on cygwin.
-	  [ruby-talk:213074]
-
-Thu Sep  7 02:03:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_to_s): adopt new date format using digits
-	  e.g. "2006-09-07 02:03:45 +9000".
-
-Thu Sep  7 01:54:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (sym_equal): override.  check equivalence.
-
-Wed Sep  6 13:25:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (symbols_i): need to initialize early-created symbols.
-	  [ruby-dev:29496]
-
-Wed Sep  6 12:05:19 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (Kconv::toeuc): remove -m0 [ruby-dev:29505]
-
-Tue Sep  5 22:06:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/tcltklib.c: use rb_ary_new3() since RARRAY_LEN() is not l-value.
-
-	* ext/tk/tkutil/tkutil.c: use RARRAY_PTR() and RARRAY_LEN() and etc.
-	  fixed: [ruby-dev:29473]
-
-Tue Sep  5 06:47:22 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_to_s): variable declaration after an execution
-	  statement.
-
-Tue Sep  5 05:49:41 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (path_check_0): check if sticky bit is set on parent
-	  directories for executable path.  fixed: [ruby-dev:29415]
-
-Tue Sep  5 05:03:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_plus): addition in Fixnum will never overflow
-	  long.  a patch from Ondrej Bilka <neleai at seznam.cz>.
-	  [ruby-core:08794]
-
-	* numeric.c (fix_minus): ditto.
-
-	* bignum.c (rb_big_pow): eagerly truncate resulting bignum.
-	  [ruby-core:08794]
-
-Mon Sep  4 23:15:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_to_s): make it conform to RFC2822 date format.
-	  [ruby-dev:29467]
-
-Mon Sep  4 21:43:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dbm/extconf.rb: create makefile according to the result of check
-	  for dbm header.  fixed: [ruby-dev:29445]
-
-Mon Sep  4 21:39:42 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.
-
-Mon Sep  4 21:14:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_strftime): include nul character.  fixed: [ruby-dev:29422]
-
-Mon Sep  4 16:39:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::out): specify -x option for nkf.
-
-	* lib/cgi.rb (CGI::out): should not convert utf-8 implicitly using
-	  NKF.  it is too Japanese centric.
-
-Mon Sep  4 14:23:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/extconf.rb (db_check): remove debug print.
-
-Mon Sep  4 06:46:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_id2sym): intern if id is attrset_id.
-	  [ruby-dev:29420] [ruby-dev:29447]
-
-Mon Sep  4 01:25:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_local_variables): list symbols.
-
-	* struct.c (rb_struct_s_members_m): ditto.
-
-	* variable.c (ivar_i): ditto.
-
-	* variable.c (gvar_i): ditto.
-
-	* variable.c (cv_i): ditto.
-
-Sun Sep  3 20:47:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.h (SYMBOL_P): Qnil and Qfalse are not Symbol.
-
-Sun Sep  3 15:32:44 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: get rid of nil.to_s.
-
-Sun Sep  3 06:24:38 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (ruby_connect): sockerrlen should be socklen_t.
-
-Sun Sep  3 04:40:42 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/extconf.rb: check arpa/inet.h for ntohs.
-
-	* ext/socket/socket.c: include arpa/inet.h if available.
-
-Sat Sep  2 23:59:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (Init_String): undef Symbol#new.
-
-	* struct.c (rb_struct_s_def): wrong symbol detection.
-
-Sat Sep  2 23:59:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_to_id): a bug caused by premature optimization.
-
-Sat Sep  2 23:53:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): move symbol related code to string.c
-
-	* string.c (Init_String): Symbol as subclass of String.
-
-	* parse.y (rb_intern2): handle symbol as strings.
-
-	* string.c (str_new): substring of symbols are mere strings, not
-	  symbols.
-
-Sat Sep  2 23:37:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (struct RArray): embed small arrays.
-	  (RARRAY_LEN): defined for accessing array members.
-	  (RARRAY_PTR): ditto.
-
-	* array.c: use RARRAY_LEN and RARRAY_PTR.
-
-Sat Sep  2 13:23:01 2006  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk (ia64.o): use the compiler driver to assemble ia64.s
-	  to use appropriate ABI.
-
-Sat Sep  2 12:06:35 2006  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/generator.rb (SOAP::SOAPGenerator#encode_tag): do not dump
-	  XML attribute which value is nil.  value "" and nil both were dumped
-	  as 'attr="value"'.  [ruby-dev:29395]
-
-Sat Sep  2 11:47:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should handle when in else clause.  a patch
-	  from Eric Hodel <drbrain at segment7.net>.  [ruby-core:08662]
-
-	* parse.y (primary): wrap with NODE_CASE.  [ruby-core:08663]
-
-Sat Sep  2 12:00:32 2006  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb (CSV::IOReader#initialize): use String#[](pos, len)
-	  instead of String#[](idx) to check utf BOM.  follows String#[](idx)
-	  behavior change of 1.9.
-
-Sat Sep  2 11:47:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should handle when in else clause.  a patch
-	  from Eric Hodel <drbrain at segment7.net>.  [ruby-core:08662]
-
-	* parse.y (primary): wrap with NODE_CASE.  [ruby-core:08663]
-
-Fri Sep  1 22:07:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (RSTRING_EMBED_LEN_MASK): uses 5 bits to support 64bit
-	  environment.  [ruby-dev:29369]
-
-Fri Sep  1 22:02:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_resize): should copy embedded string to
-	  malloc'ed buffer.  a patch from <nobu at ruby-lang.org> in
-	  [ruby-dev:29369].  fixed: [ruby-dev:29368]
-
-	* string.c (rb_str_ord): use %ld specifier since STRING_LEN() is a
-	  long.  [ruby-dev:29369]
-
-Fri Sep  1 21:41:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (socks_init): typo fixed.  a patch from Sven
-	  Klemm <sven at c3d2.de>.  [ruby-core:08770]
-
-Fri Sep  1 14:22:42 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle): RDoc fixed.
-
-Fri Sep  1 13:52:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/font.rb: TkFont#current_configinfo() doesn't work
-	  on Tcl/Tk8.x.
-
-Fri Sep  1 09:32:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::getc): should not push nil into
-	  reading buffer (@readed).  reported in
-	  <http://jarp.does.notwork.org/diary/200608c.html#200608311>.
-
-Thu Aug 31 23:59:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): follow nil.to_s.
-
-Thu Aug 31 20:50:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): follow nil.to_s.
-
-	* win32/resource.rb: ditto.
-
-Thu Aug 31 20:21:47 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (search_required): use RSTRING_PTR and RSTRING_STR.
-
-	* file.c (test_identical, rb_file_s_truncate): ditto.
-
-	* io.c (pipe_open, rb_io_reopen): ditto.
-
-	* object.c (nil_plus): ditto.
-
-	* process.c (proc_spawn_n, rb_spawn): ditto.
-
-	* util.c (ruby_add_suffix): ditto.
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): ditto.
-
-	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): ditto.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext): ditto.
-
-	* ext/tk/stubs.c, ext/tk/tcltklib.c, ext/tk/tkutil/tkutil.c: ditto.
-
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata): ditto.
-
-Thu Aug 31 18:23:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (struct RString): embed small strings.
-	  (RSTRING_LEN): defined for accessing string members.
-	  (RSTRING_PTR): ditto.
-
-	* string.c: use RSTRING_LEN and RSTRING_PTR.
-
-Thu Aug 31 17:16:19 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_shuffle_bang): new method.
-
-	* array.c (rb_ary_shuffle): ditto.
-
-	* random.c (genrand_real): ditto.
-
-	* random.c (genrand_int32): export the function.
-
-	* random.c (Init_Random): initialize random seed at the
-	  beginning.
-
-Thu Aug 31 13:12:06 2006  why the lucky stiff  <why@ruby-lang.org>
-
-	* eval.c (ruby_init): rename top_cref to ruby_top_cref and export,
-	  along with ruby_cref, for use by the sandbox. [ruby-core:08762]
-
-	* node.h: ditto.
-
-Wed Aug 30 12:01:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_hash): improve collision.
-
-	* string.c (rb_memhash): new generic function to calculate hash value
-	  for memory chunk.
-
-Tue Aug 29 19:10:10 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (rb_hash_s_create): fixed memory leak, based on the patch
-	  by Kent Sibilev <ksruby at gmail.com>.  fixed: [ruby-talk:211233]
-
-Mon Aug 28 11:29:46 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* eval.c, parse.y: Revert.
-	* ext/.document: Add digest.c.
-	* ext/digest/digest.c: Make RDoc show up.
-	* ext/io/wait.c: Fix call-seq in RDoc.
-
-Mon Aug 28 08:03:20 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/.document: Add C files with RDoc.
-	* ext/digest/digest.c: Convert to RDoc.
-	* ext/io/wait.c: ditto.
-	* lib/rdoc/parsers/parse_rb.rb: Fix typo.  Submitted by
-	  <calamitas at gmail.com>.  [ruby-core:08724]
-
-Mon Aug 28 07:21:47 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* file.c (File#size?): Fix documentation submitted by Rick Ohnemus.
-	  ruby-Bugs-5529.  [ruby-core:08725]
-
-Sun Aug 27 21:41:23 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.4.0
-
-	* regint.h: ditto.
-
-	* regparse.h: ditto.
-
-	* regexec.c: ditto.
-
-	* regcomp.c ditto.
-
-	* regparse.c: ditto.
-
-Sat Aug 26 08:03:03 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.8.2.
-
-Fri Aug 25 21:15:22 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* common.mk: add regint.h and oniguruma.h to dependence.
-
-	* ext/strscan/depend: ditto.
-
-Fri Aug 25 20:35:57 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/wsdl/document/echo.rb: removed.
-
-	* test/wsdl/document/test_rpc.rb: remove echo.rb after test.
-	  [ruby-dev:29337]
-
-Fri Aug 25 17:02:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_sweep): typo fixed.
-
-Fri Aug 25 16:05:50 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (sym_call): check if the receiver is given.
-
-Fri Aug 25 01:10:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_Integer): Integer(nil) should raise TypeError.
-	  [ruby-talk:210205]
-
-	* object.c (nil_to_s): no longer returns empty string but "nil".
-	  [ruby-talk:210205]
-
-	* lib/mkmf.rb: avoid COMMON_HEADERS being nil.
-
-Wed Aug 23 00:25:14 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/source.rb (REXML::IOSource#initialize): encoding have to
-	  be set with the accessor.  fixed: [ruby-list:42737]
-
-Tue Aug 22 19:21:00 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: parameter `to_addrs' might be an Array,
-	  .flatten is required. [ruby-dev:29316]
-
-Tue Aug 22 18:47:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::handle_method):
-	  rdoc documents C module methods as instance methods. a patch in
-	  [ruby-core:08536].
-
-Tue Aug 22 12:35:57 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): fix regexp for
-	  euc-jp [ruby-dev:29344]
-
-Sun Aug 20 11:46:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (num_step): also return an enumerator object if no block
-	  is given.
-
-Sat Aug 19 16:47:51 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (hash2named_arg): accept hash argument
-	  of symbol key.
-
-	* test/win32ole/test_win32ole.rb
-	  ditto.
-
-Sat Aug 19 11:28:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_rename): use errno if set properly.
-	  fixed: [ruby-dev:29293]
-
-Fri Aug 18 01:05:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::out): specify -m0 to disable MIME decode.  a
-	  patch from Fujioka <fuj at rabbix.jp>.  [ruby-dev:29284]
-
-Thu Aug 17 19:15:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_[rRwWxX]): check for super user.
-	  fixed: [ruby-core:08616]
-
-Thu Aug 17 14:47:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: added rdoc by Daniel Berger.  [ruby-core:08177]
-
-Wed Aug 16 17:46:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_byte): IO#getc returns one byte string now.
-	  fixed: [ruby-dev:29255]
-
-Wed Aug 16 17:22:44 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (pre-install-local): remove unnecessary code.
-	  [ruby-dev:29249]
-
-Wed Aug 16 11:45:36 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_setuid, proc_setgid, proc_seteuid, proc_setegid):
-	  get rid of bogus implementations on Mac OS X.
-
-Wed Aug 16 11:09:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_arg0): fill argv other than the first with an empty
-	  string instead of NULL.
-
-Tue Aug 15 11:21:08 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: support SMTP/SSL.  Thanks Kazuhiro NISHIYAMA.
-
-	* lib/net/smtp.rb: new method SMTP.use_ssl?
-
-	* lib/net/smtp.rb: new method SMTP.enable_ssl.
-
-	* lib/net/smtp.rb: new method SMTP.disable_ssl.
-
-	* lib/net/smtp.rb: new method SMTP.default_ssl_port.
-
-	* lib/net/smtp.rb: new method SMTP.default_tls_port.
-
-	* lib/net/smtp.rb: now SMTP#enable_tls accepts a SSLContext
-	  object, instead of a verity and cert.  [FEATURE CHANGE]
-
-	* lib/net/smtp.rb: new method SMTP.ssl_context.
-
-	* lib/net/smtp.rb: new method SMTP.default_ssl_context.
-
-	* lib/net/smtp.rb: export SMTP.authenticate.
-
-	* lib/net/smtp.rb: export SMTP.auth_plain.
-
-	* lib/net/smtp.rb: export SMTP.auth_login.
-
-	* lib/net/smtp.rb: export SMTP.auth_cram_md5.
-
-	* lib/net/smtp.rb: export SMTP.starttls.
-
-	* lib/net/smtp.rb: export SMTP.helo.
-
-	* lib/net/smtp.rb: export SMTP.ehlo.
-
-	* lib/net/smtp.rb: export SMTP.mailfrom.
-
-	* lib/net/smtp.rb: export SMTP.rcptto.
-
-	* lib/net/smtp.rb: export SMTP.rcptto_list.
-
-	* lib/net/smtp.rb: export SMTP.data.
-
-	* lib/net/smtp.rb: export SMTP.quit.
-
-Sat Aug 12 22:33:06 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* string.c (String#split): Describe grouping behavior.  Patch by Jan
-	  Svitok <jan.svitok at gmail.com>.  [ruby-core:08603]
-
-Sun Aug 13 12:08:02 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c: ANSIfied.  [ruby-core:08601]
-
-Sat Aug 12 15:55:32 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, bcc32/Makefile.sub, win32/Makefile.sub, win32/dir.h,
-	  win32/win32.c, win32/win32.h: large file support for win32.
-
-Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_body): Make RDoc
-	  ignore C function prototypes.  Patch by Tilman Sauerbeck
-	  <tilman at code-monkey.de>.  [ruby-core:8574]
-	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
-	  documented.
-
-Wed Aug  9 16:53:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP::auth_cram_md5): use ord to retrieve
-	  bytes from strings.  a patch from WATANABE Tetsuya
-	  <Tetsuya.WATANABE at nifty.com>.  [ruby-dev:29240]
-
-Tue Aug  8 23:49:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_sub_bang): ditto.
 
-	* lib/irb/extend-command.rb (IRB::ExtendCommandBundle): pacify
-	  RDoc.  a patch from Eric Hodel <drbrain at segment7.net>.
-	  [ruby-core:08522]
+Sat Nov 21 18:44:06 1998  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
 
-Tue Aug  8 19:26:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* time.c (time_s_now): had memory leak.
 
-	* lib/resolv.rb (Resolv::DNS::Message::MessageDecoder::get_string):
-	  affected by str[0] returns 1 char string.  [ruby-dev:29223]
+	* ext/md5/md5init.c (md5_new): had memory leak.
 
-	* lib/resolv.rb (Resolv::DNS::Message::MessageDecoder::get_labels):
-	  ditto.
+	* ext/md5/md5init.c (md5_clone): ditto.
 
-Tue Aug  8 12:28:43 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Nov 20 23:23:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (arg): allow newlines before ternary colon.  [ruby-dev:29189]
+	* lib/delegate.rb: do not propagate hash and eql?.
 
-Mon Aug  7 17:56:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Nov 19 01:40:52 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/bigdecimal/bigdecimal.c, ext/digest/rmd160/rmd160ossl.c,
-	  ext/digest/sha1/sha1ossl.c, ext/readline/readline.c: move
-	  inclusion of config.h to pacify AIX.  a patch from Yutaka
-	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29197]
+	* sample/ruby-mode.el (ruby-expr-beg): failed to find reserved
+	  word boundary.
 
-Mon Aug  7 15:55:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_eval): avoid calling `concat' method.  calls
+	  rb_ary_concat() directly for efficiency.
 
-	* ext/syck/syck.c (syck_move_tokens): should avoid negative
-	  memmove.  [ruby-list:42625]
+	* eval.c (rb_eval): actual rest arguments extended arrays too much.
 
-Mon Aug  7 14:37:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Nov 18 14:30:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in, common.mk: AIX link issue.  a patch from Yutaka
-	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29190]
+	* class.c (rb_define_global_function): global functions now be
+	  module function of the Kernel.
 
-	* ext/socket/socket.c: AIX socket support.  [ruby-dev:29190]
+Wed Nov 18 10:48:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Aug  7 12:05:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (read_all): SEGV on large files.
 
-	* dln.c, eval.c, gc.c, ruby.h: shut up AIX alloca warning.
-	  a patch from Yutaka Kanemoto <kinpoco at gmail.com>.
-	  [ruby-dev:29191]
+Tue Nov 17 18:11:20 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Aug  6 20:34:24 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+	* version 1.1c8 released.
 
-	* lib/date/format.rb (str[fp]time): %[EO]U didn't denote %U.
+Tue Nov 17 16:58:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Aug  6 17:12:12 2006  Tanaka Akira  <akr@fsij.org>
+	* parse.y (arg): assignment to attribute name start with capital
+	  should be allowed.
 
-	* io.c (io_reopen): STDERR.reopen(open("/dev/tty", "w")) should not
-	  clear FMODE_PREP in STDERR.
+	* eval.c (thread_alloc): needed to mark terminated threads too.
 
-Sat Aug  5 22:53:41 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
+Tue Nov 17 12:33:48 1998  Motoyuki Kasahara  <m-kasahr@sra.co.jp>
 
-	* oniguruma.h: Version 4.2.2
+	* ext/extmk.rb.in (create_makefile): Set `libdir' to `@libdir@',
+	  Set `pkglibdir' to `$libdir/$(RUBY_INSTALL_NAME)'.
 
-	* regint.h: ditto.
+Tue Nov 17 10:30:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* regparse.h: ditto.
+	* sprintf.c (f_sprintf): %l%%c -> %%l%c
 
-	* regexec.c: ditto.
+Tue Nov 17 01:08:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* regcomp.c ditto.
+	* parse.y (ret_args): distinguish `a' and `*a' for the arguments
+	  of yield and return.
 
-	* regerror.c: ditto.
+	* eval.c (rb_eval): flip3 should work like sed.
 
-	* regparse.c: ditto.
+	* eval.c (rb_eval): flip{2,3} now have independent state for each
+	  scope to work fine with thread.
 
-Sat Aug  5 17:07:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Nov 16 23:26:29 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (top_local_setup): local_vars[-1] should point
-	  ruby_scope itself to protect local_tbl from garbage collection.
-	  [ruby-dev:29049]
+	* parse.y (primary): exec else clause if no exception raised.
 
-Sat Aug  5 13:49:43 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+Sun Nov 15 15:44:07 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* lib/date/format.rb (str[fp]time): "%\n" means "\n".
+	* ext/extmk.rb.in (install): bug in target.
 
-Fri Aug  4 12:13:22 2006  Eric Hodel  <drbrain@segment7.net>
+Sat Nov 14 11:02:05 1998  Motoyuki Kasahara  <m-kasahr@sra.co.jp>
 
-	* lib: Clean up files for RDoc.
-	* lib/.document: Include most of the standard library in RDoc
-	  generation.
-	* lib/rdoc/ri/ri_formatter.rb: Don't unescape HTML in HtmlFormatter.
-	  Submitted by <ksruby at gmail.com>.  [ruby-core:08392].
-	* lib/drb/ssl.rb: Close socket on SSLError [ruby-core:7197]
+	* Makefile.in (install): Give the argument `$(DESTDIR)' to
+	  `instruby.rb'.
 
-Fri Aug  4 18:59:49 2006  Keiju Ishitsuka  <keiju@ruby-lang.org>
+	* instruby.rb: Recognize ARG[0] as `destdir'.
 
-	* lib/irb/{init.rb,ruby-lex.rb,slex.rb}: can't input '\c' for
-	  [ruby-core: 7122]. and support for ruby1.8.X
+	* instruby.rb: Give the argument `destdir' to `extmk.rb'.
 
-Fri Aug  4 14:02:14 2006  James Edward Gray II  <james@grayproductions.net>
+	* ext/extmk.rb.in: Recognize ARG[1] as `$destdir'.
 
-	* lib/date/format.rb (__strptime, strftime): allow multi-line patterns
-	  in Date#strftime the same as Time#strftime accepts.
-	  fixed: [ruby-core:08466]
+	* instruby.rb: Create the installation directories (bindir, libdir,
+	  archdir, pkglibdir, archdir, and mandir) under `destdir', and
+	  install all files under there.
 
-Fri Aug  4 13:56:51 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ext/extmk.rb.in: Likewise.
 
-	* pack.c (pack_pack): check argument overrun for 'P'.  based on a
-	  patch by rucila <rucila at yahoo.cojp>.  fixed: [ruby-dev:29182]
+Sat Nov 14 10:56:55 1998  Motoyuki Kasahara  <m-kasahr@sra.co.jp>
 
-Fri Aug  4 02:42:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* instruby.rb: Add the variable `pkglibdir'.
 
-	* sprintf.c (rb_str_format): a bug in %c type check.
+	* instruby.rb: Set the variable `libdir' to `$(libdir)', not
+	  `$(libdir)/$(ruby_install_name)'. `libruby.so' and `libruby.so.LIB'
+	  are installed at `libdir'.
 
-Fri Aug  4 01:28:19 2006  Tanaka Akira  <akr@fsij.org>
+	* instruby.rb: Set the variable `archdir' to `$(pkglibdir)/$(arch)'.
 
-	* io.c (io_reopen): STDERR.reopen(File.open("/dev/null", "w")) should
-	  not fclose stderr.
+Fri Nov 13 19:43:29 1998  KIMURA Koichi  <kbk@kt.rim.or.jp>
 
-Thu Aug  3 15:16:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* missing/nt.c (SafeFree): wrong free offset.
 
-	* range.c (range_include): should always call Enumerable#include?
-	  (not #===) for non numeric end points.  [ruby-core:08477]
-	  [ruby-core:08496]
+Thu Nov 12 20:11:53 1998  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Mon Jul 31 16:51:40 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* sample/ruby-mode.el: wrong highlight.
 
-	* win32/win32.c (exit_handler): new function; release winsock and
-	  environment work area.
+	* parse.y (parse_regx): newline in regexp was ignored.
 
-	* win32/win32.c (NTInitialize): setup exit_handler.
+Wed Nov 11 10:54:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/win32.c (StartSockets): use exit_handler.
+	* parse.y (here_document): <<'FOO' should not escape anything.
 
-	* win32/win32.c (rb_w32_getenv): use GetEnvironmentStrings() instead
-	  of GetEnvironmentVariable(), because the latter cannot distinguish
-	  whether a null environment variable exists or not.
-	  fixed: [ruby-talk:205123]
+	* parse.y (here_document): bare << here-doc available, even though
+	  it's deprecated.
 
-Mon Jul 31 16:15:13 2006  Tanaka Akira  <akr@fsij.org>
+	* file.c (rb_file_s_readlink): return value should be tainted.
 
-	* test/ruby/test_process.rb (TestProcess#test_rlimit_nofile):
-	  setrlimit may fail with EINVAL.
-	  reported by MIYAMUKO Katsuyuki.  [ruby-dev:29174]
+	* ext/etc/etc.c (setup_passwd): information (eg. GCOS name) should
+	  be tainted (modified at Perl Conference).
 
-Mon Jul 31 09:22:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Nov 10 00:22:11 1998  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-	* ruby.h: use ifdef (or defined) for macro constants that may or
-	  may not be defined to shut up gcc's -Wundef warnings.
-	  [ruby-core:08447]
+	* configure.in: elf support for FreeBSD 3.x
 
-Mon Jul 31 13:38:13 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Nov 10 00:05:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/webrick/httprequest.rb (WEBrick::HTTPReuqest#parse_uri): improve
-	  for the value of IPv6 address in the Host: header field.
+	* parse.y (yylex): here document available in eval.
 
-Sun Jul 30 23:26:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Nov  9 17:55:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_call0): trace call/return of method defined from block.
-	  fixed: [ruby-core:08329]
+	* version 1.1c7 released.
 
-	* eval.c (rb_trap_eval): make the current thread runnable to deal with
-	  exceptions which occurred within the trap.  fixed: [ruby-dev:27729]
+Fri Nov  6 19:25:27 1998  Takao KAWAMURA  <kawamura@ike.tottori-u.ac.jp>
 
-	* lib/cgi/session.rb, lib/cgi/session/pstore.rb: suppress warnings.
-	  fixed: [ruby-talk:204896]
+	* sample/ruby-mode.el: font-lock patch.
 
-Sat Jul 29 06:12:06 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Nov  5 15:42:22 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/multi-tk.rb: freeze ip_name for security reason.
+	* sample/README, lib/README: simple description for each file.
 
-Sat Jul 29 01:23:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Nov  4 18:14:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/logger.rb: improves the amount of documentation that Rdoc
-	  picks up when processing logger.rb by moving the require
-	  statement back before the comment block.  a patch from Hugh
-	  Sasse <hgs at dmu.ac.uk>.  [ruby-core:08422]
+	* eval.c (assign): attribute assignment should be called as public.
 
-Fri Jul 28 17:18:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Nov  3 23:36:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/curses/curses.c (NUM2CH, CH2FIX): use single char strings.
+	* string.c (rb_str_dump): dumps core for negative char value.
 
-Fri Jul 28 14:09:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_compile_pattern): out of boundary access for empty
+	  regexp.
 
-	* eval.c (rb_call): fixed typo in cache look-up.  [ruby-dev:29167]
+Mon Nov  2 22:54:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jul 28 10:41:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_aset): `str[str]' replaces first match.
 
-	* eval.c (rb_call): a bug in method cache look-up.
-	  http://www.rubyist.net/~matz/20060720.html#c04
+Mon Nov  2 18:24:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jul 28 10:19:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (thread_create): was accessing modified status.
 
-	* sprintf.c (rb_f_sprintf): documentation update patch from Jacob
-	  Fugal <lukfugl at gmail.com>.  [ruby-core:08418]
+Sun Nov  1 01:18:52 1998  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-Fri Jul 28 09:41:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* gc.c (xrealloc): size 0 needs round up to 1.
 
-	* time.c (time_to_s): fixed typo.  [ruby-dev:29162]
+Sat Oct 31 23:18:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jul 28 00:26:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_split_method): negative LIMIT means number of
+	  split fields are unlimited, as in perl.
 
-	* math.c (domain_check): ANSI style function arguments
+	* string.c (rb_str_split_method): if LIMIT is unspecified,
+	  trailing null fields are stripped.
 
-	* math.c (math_log): too few argument to domain_check().
+Sat Oct 31 04:16:14 1998  Inaba Hiroto  <inaba@st.rim.or.jp>
 
-Thu Jul 27 21:19:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (str_aref): regexp index SEGVed.
 
-	* math.c (domain_check): a new function to check domain error
-	  explicitly for systems that return NaN like FreeBSD.
-	  [ruby-core:07019]
+Fri Oct 30 14:33:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* math.c (math_acos, math_asin, math_acosh, math_atanh, math_log,
-	  math_log10, math_sqrt): use domain_check().
+	* re.c (reg_match): returns nil for unmatch.
 
-	* math.c (math_sqrt): fix documentation flaw.
+	* dir.c (dir_entries): new method.
 
-Thu Jul 27 22:21:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (block_pass): do not push block, substitute it.
 
-	* time.c (time_to_s): fixed format mismatch.
+Fri Oct 30 01:28:52 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jul 27 18:12:12 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* range.c (range_check): avoid <=> check for Fixnums.
 
-	* time.c: need to declare time_utc_offset.
+	* array.c (rb_ary_aset): accept negative index.
 
-Thu Jul 27 17:01:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Oct 28 22:00:54 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (io_close): always calls "close" method of the receiver.
-	  [ruby-core:6911] [ruby-core:8112]
+	* regex.c (re_match): access out of boundary fixed.
 
-Thu Jul 27 16:41:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Oct 28 11:37:42 1998  TAMITO  <tommy@valley.ne.jp>
 
-	* ext/openssl/ossl.h: move <ruby.h> inclusion point to shut up
-	  Solaris compiler.  [ruby-core:08114]
+	* io.c (f_select): fd number comparison bug.
 
-	* time.c (time_to_s): use +0900 style timezone string for local time.
-	  [ruby-dev:29143]
+Tue Oct 27 23:07:11 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jul 26 22:20:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* sample/ruby-mode.el (ruby-parse-region): forgot to support %w()
+	  style array literal.
 
-	* configure.in: add support for as and ASFLAGS.  [ruby-dev:29138]
+	* eval.c (rb_eval): unused block raises warning.
 
-Wed Jul 26 21:59:33 2006  Minero Aoki  <aamine@loveruby.net>
+Mon Oct 26 09:37:53 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/net/http.rb (Net::HTTP#post, request_post, request): should
-	  set Content-Type: x-www-form-urlencoded by default.
+	* eval.c (dvar_asgn_push): dvar pushed too many times if
+	  variable-in-block first appear in loops.
 
-	* lib/net/http.rb (Net::HTTPHeader#content_type): should return
-	  nil when there's no Content-Type.
+Sun Oct 25 22:59:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/net/http.rb (Net::HTTPHeader#sub_type): should return nil
-	  when there's no sub Content-Type (e.g. "Content-Type: text").
+	* regex.c (set_list_bits): was using wrong offset.
 
-	* lib/net/http.rb (Net::HTTPHeader#type_params): wrongly failed
-	  when there's no Content-Type.
+Thu Oct 22 00:07:11 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jul 26 18:38:13 2006  Minero Aoki  <aamine@loveruby.net>
+	* eval.c (rb_obj_method): method retrieved from tainted object
+	  should be tainted too.
 
-	* ext/strscan/strscan.c (strscan_do_scan): always return nil if
-	  p->curr exceeds string size.
+	* eval.c (method_call): safe_level should be restored during
+	  Method#call.
 
-Wed Jul 26 18:33:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Oct 21 14:21:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (Init_eval): rename #invoke_method and
-	  #invoke_functional_method to __send and __send! respectively.
+	* io.c (Init_IO): new constants IO::SEEK_{SET,CUR,END}.
 
-	* eval.c (remove_method): prohibit removing __send and __send!.
+	* io.c (rb_f_ungetc): ungetc pushes a char back into STDIN.
 
-	* eval.c (rb_undef): prohibit undef'ing  __send and __send!.
+Mon Oct 19 11:50:00 1998  Motoyuki Kasahara  <m-kasahr@sra.co.jp>
 
-	* eval.c (rb_eval): prohibit redefining  __send and __send!.
+	* ext/extmk.rb: Load '@top_srcdir@/lib/find.rb', not
+	  '../lib/find.rb'.
 
-	* lib/delegate.rb (Delegator): preserve __send.
+	* ext/extmk.rb: Distinguish between `top_srcdir' and `topdir'.
 
-Wed Jul 26 18:14:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* Makefile.in (CFLAGS): Add `-I.'.
 
-	* ext/pty/pty.c (getDevice): retry once after GC on failure.
-	  [ruby-core:08282]
+	* Makefile.in (lex.c): Give `@srcdir@/keywords' to gperf, not
+	  `keywords'.
 
-Wed Jul 26 17:43:20 2006  Minero Aoki  <aamine@loveruby.net>
+	* instruby.rb: Use `CONFIG["bindir"]', instead of `prefix + "/bin"'.
 
-	* ext/strscan/strscan.c (strscan_do_scan):
-	  StringScanner.new("").scan(//) should return "". [ruby-Bugs:4361]
+	* instruby.rb: Use `CONFIG["libdir"]', instead of `prefix + "/lib"'.
 
-Wed Jul 26 17:28:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* instruby.rb Use `CONFIG["mandir"]', instead of `prefix + "/man"'.
 
-	* sprintf.c (rb_str_format): prepend ".." to %u for negative bignum,
-	  but not "-".  fixed: [ruby-core:08167]
+	* instruby.rb (wdir): Add the variable to preserve the current
+	  working directory.
 
-Wed Jul 26 16:39:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* instruby.rb: Chdir to wdir before install `config.h' and
+	  `rbconfig.rb'.
 
-	* string.c (rb_str_scan): add string modification check.
-	  [ruby-core:7216]
+Mon Oct 19 10:07:01 1998  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
 
-Wed Jul 26 16:06:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_eval): reduce recursive calls to rb_eval().
 
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): check
-	  multipart boundary end.  a patch from Fujioka <fuj at rabbix.jp>
-	  [ruby-dev:28470]
+Fri Oct 16 15:31:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jul 26 01:02:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_new_internal): timeval must be positive.
 
-	* configure.in: suppress warnings by automake 1.8 or later.
+Thu Oct 15 13:54:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jul 25 14:46:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (arg): local variables can be accessed within right side
+ 	  expression in assignment, notably in blocks.
 
-	* lib/mkmf.rb (configuration): typo.
+Wed Oct 14 00:18:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jul 25 13:14:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (Init_Array): Array#=== is now for equal check, not
+	  inclusion check.
 
-	* process.c (rb_proc_times): rename hz to hertz to avoid name
-	  crash on AIX.  [ruby-dev:29126]
+	* parse.y (when_args): `when a, *b' style new syntax for array
+	  expansion in `case'.
 
-Mon Jul 24 22:03:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Oct 13 14:30:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (backtrace): skip frames successive on node and method name.
+	* object.c (rb_obj_untaint): taint marks can be unset.
 
-Mon Jul 24 15:51:52 2006  Tanaka Akira  <akr@fsij.org>
+	* eval.c (rb_eval): taint propagation for embedded strings.
 
-	* ext/readline/readline.c (readline_readline): rl_deprep_term_function
-	  may be NULL with libedit.  reported by Ryan Davis.  [ruby-dev:29070]
+Mon Oct 12 13:27:15 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jul 24 15:19:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_call0): check stack depth more frequently.
 
-	* eval.c (rb_call0): revert last change.  [ruby-dev:29112]
-	  [ruby-core:08374]
+Mon Oct 12 08:08:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jul 23 22:59:49 2006  Tanaka Akira  <akr@fsij.org>
+	* io.c (rb_p): can print even in secure mode.
 
-	* test/socket/test_unix.rb: disabled on cygwin.
-	  reported by Kouhei Yanagita.  [ruby-dev:29080]
+Sun Oct 11 22:50:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jul 21 23:57:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (rb_const_set): taint check for modification.
 
-	* ruby.c (proc_options): script is never used while recursing.
+	* variable.c (rb_ivar_set): taint check for modification.
 
-Fri Jul 21 21:21:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (rb_str_modify): taint check for modification.
 
-	* eval.c (rb_call0): include funcalled methods in caller list.
-	  fixed: [ruby-core:08290]
+	* hash.c (rb_hash_modify): taint check for modification.
 
-Fri Jul 21 17:52:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (rb_ary_modify): taint check for modification.
 
-	* object.c (rb_cstr_to_dbl): "9_e8" should consider "_e8" as
-	  trailing garbage so that it should return 9.0.  [ruby-dev:29088]
+	* ruby.h (FL_TAINT): taint for all objects, not only strings.
 
-Fri Jul 21 12:11:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Oct  9 17:01:14 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/extmk.rb, lib/mkmf.rb (with_destdir): remove drive letter before
-	  prepending destdir on DOSISH.
+	* io.c (read_all): read() returns "" at immediate EOF.
 
-Fri Jul 21 04:17:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (io_read): read(nil) read all until EOF.
 
-	* eval.c (rb_call): try local method look-up first for fcall, then
-	  normal method look-up.  [ruby-talk:202564]
+Thu Oct  8 13:32:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_get_method_body): save local method cache separately.
+	* time.c (time_dump): marshal can dump Time object now.
 
-	* eval.c (search_method): export info whether method is local or
-	  not.
+	* marshal.c (Init_marshal): rename marshal methods `_dump_to' to
+ 	  `_dump', `_load_from' to `_load'.
 
-Thu Jul 20 20:27:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (rb_intern): "+=".intern generates proper symbol.
 
-	* object.c (rb_mod_attr): make Module#attr to be an alias to
-	  attr_reader.  [RCR#331]
+Mon Oct  5 18:31:53 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jul 20 15:07:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* version 1.1c6 released.
 
-	* ruby.h: export classes/modules to implement sandbox.
-	  [ruby-core:08283]
+Fri Oct  2 14:22:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jul 19 19:40:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_search): `/\s*(--)$/ =~ "- --"' did not match,
+	  because of wrong optimize condition.
 
-	* eval.c (rb_yield_0): should check args_args before lambda
-	  argument check.  [ruby-dev:29029]
+Mon Oct  1 01:55:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jul 18 23:53:59 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (rb_intern): should not raise exceptions.
 
-	* process.c (rb_f_system): shouldn't block SIGCHLD if it's not
-	  exist.
+	* parse.y (yylex): symbol like `:foo?=' should not be allowed.
 
-Tue Jul 18 22:10:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/extmk.rb.in: makes *.a for static link modules.
 
-	* process.c (rb_f_system): block SIGCHLD during the process
-	  execution, like glibc system(3) does.  [ruby-talk:202361]
+Wed Sep 30 14:13:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jul 18 23:10:43 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_thread_start): supports making a subclass of the
+	  Thread class.
 
-	* win32/win32.c (open_ifs_socket): should not use plain malloc.
+Tue Sep 29 17:46:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/win32.c (rb_w32_opendir): should not use plain realloc.
+	* eval.c (rb_thread_join): join is now an instance method.
 
-Tue Jul 18 18:05:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Sep 25 12:01:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_float.rb (TestFloat::test_strtod): update test to
-	  conform strtod change.
+	* parse.y (yylex): `@foo!' should be an error.
 
-Tue Jul 18 16:52:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Sep 24 14:55:06 1998  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-	* eval.c (yield_under_i): argument should be passed in avalue
-	  form.  [ruby-dev:29044]
+	* ext/etc/etc.c (Init_etc): wrong field definition.
 
-Tue Jul 18 15:49:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Sep 17 17:09:05 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* pack.c (pack_unpack): propagate association array to copied
-	  string.  [ruby-core:08223]
+	* io.c (io_reopen): was creating FILE* for wrong fd.
 
-	* pack.c (pack_unpack): return referenced string itself if it has
-	  same length as specified.  a patch from <nobu at ruby-lang.org>
-	  in [ruby-core:08225].
+Tue Sep 15 05:28:11 1998  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* pack.c (pack_pack): taint 'p' packed strings.
+	* regex.c (re_compile_pattern): forgot to fixup for the pattern
+ 	  like (?=(A)|(B)).
 
-Tue Jul 18 15:19:07 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Sep 15 01:06:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* intern.h (st_foreach_safe): fix prototype.
+	* io.c (rb_io_gets_internal): do not set $_ by default, only
+	  gets/readline set the variable.
 
-	* node.h (NODE_LMASK): bigger than long on LLP64.
+	* eval.c (rb_f_load): load toplevel class is set to anonymous
+	  module if safe_level >= 5, to encapsulate modification.
 
-	* missing/vsnprintf.c (BSD__uqtoa): new function to support LLP64.
-	  all changes are derived from [ruby-dev:29045]
+	* eval.c (rb_f_load): set frame properly.
 
-Tue Jul 18 14:03:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_each_line): do not set $_.
 
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer::unmount): remove
-	  inpect argument from sprintf.  [ruby-dev:29039]
+Mon Sep 14 14:42:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jul 18 10:53:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* regex.c (re_match): beginning and end of the string, do not
+	  automatically match `\b'.
 
-	* object.c (rb_cstr_to_dbl): limit out-of-range message.
+	* string.c (scan_once): consume at least on character.
 
-	* util.c (ruby_strtod): return end pointer even if ERANGE occurred.
-	  fixed: [ruby-dev:29041]
+	* regex.c (re_search): wrong behavior for negative range.
 
-Mon Jul 18 00:43:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Sep 12 21:21:26 1998  Koji Arai  <JCA02266@nifty.ne.jp>
 
-	* util.c (ruby_strtod): stop at dot not followed by digits.
-	  fixed: [ruby-dev:29036]
+	* regex.c (re_search): range value should be maintained.
 
-Tue Jul 18 00:01:27 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Sep 10 10:55:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/extmk.rb: remove LIBRUBY_SO if static linked extensions exist.
+	* parse.y (backref_error): yyerror does not understand formats.
 
-Mon Jul 17 23:30:46 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Sep  8 18:05:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in (rb_cv_msvcrt): defaulted to msvcrt.  Workaround for a
-	  bug of cygwin 1.5.20.
+	* version 1.1c5 released.
 
-Mon Jul 17 22:55:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Sep  8 10:03:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/io/wait/wait.c (io_ready_p): protoize.
+	* string.c (str_each_line): wrong line splitting with newline at
+ 	  top of the string.
 
-Mon Jul 17 13:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c: non bang methods return copied string.
 
-	* pack.c (define_swapx): should not use plain malloc.
+	* eval.c (f_END): needed to initialize frame->argc;
 
-	* ext/curses/curses.c (curses_getmouse): ditto.
+Fri Sep  4 11:27:40 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jul 17 12:58:41 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* bignum.c (bigadd): proper sign combination.
 
-	* configure.in: should use ac_cv_lib_dl_dlopen=no on MinGW.
+	* regex.c (re_search): wrong return value for \A.
 
-Mon Jul 17 11:47:35 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Sep  3 14:08:14 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* st.c: still need to include config.h on some platforms.
+	* version 1.1c4 released.
 
-Sat Jul 15 01:09:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Sep  1 10:47:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* st.c (malloc): use xmalloc/xcalloc instead of plain
-	  malloc/calloc, to detect memory allocation failure.  see
-	  <http://www.nongnu.org/failmalloc/>.
+	* regex.c (slow_search): do not compare llen and blen.  llen may
+	  be longer than blen, if little contains 0xff.
 
-Fri Jul 14 13:08:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* regex.c (mbctab_euc): set 0x8e as multibyte character.
 
-	* ext/tk/lib/tk.rb: add methods for new features of latest Tcl/Tk8.5.
+	* string.c (str_inspect): mask character for octal output.
 
-	* ext/tk/lib/tk/namespace.rb: ditto.
+Mon Aug 31 15:32:41 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jul 14 02:30:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_search): use calculated offset if exactn is the
+	  first opcode in the compiled regexp.
 
-	* lib/monitor.rb: document patch from Hugh Sasse <hgs at dmu.ac.uk>.
-	  [ruby-core:08205]
+	* regex.c (bm_search): use Boyer-Moore search for simple search.
 
-Fri Jul 14 00:10:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (must_instr): wrong length check if pattern includes
+	  byte escape by 0xff.
 
-	* array.c (rb_ary_pop): may cause realloc oscillation.  a patch
-	  from MORITA Naoyuki <mlgetter at kidou.sakura.ne.jp>.
-	  [ruby-dev:29028]
+	* regex.c (re_compile_pattern): need not to check current_mbctype.
 
-Thu Jul 13 22:23:56 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat Aug 29 16:31:40 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk/composite.rb: improve handling of the classname on the
-	  option database for the widget class which includes TkComposite.
+	* eval.c (rb_check_safe_str): avoid calling rb_id2name() in normal 
+	  cases to speed-up.
 
-Thu Jul 13 00:40:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (thread_raise): do not save context of terminated thread.
 
-	* ruby.h (FIX2LONG): returns integer of size of VALUE.
-	  [ruby-dev:29024]
+	* regex.c (re_compile_pattern): mask \nnn over 256.
 
-	* ruby.h (FIX2ULONG): ditto.
+Sat Aug 29 02:09:46 1998  Koji Arai  <JCA02266@nifty.ne.jp>
 
-Wed Jul 12 20:05:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* sprintf.c (f_sprintf): wrong buffer size check.
 
-	* parse.y (f_args): allow post mandatory arguments after optional
-	  arguments.  [ruby-dev:29014]
+Fri Aug 28 01:57:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (new_args_gen): allow post_args without rest_args.
+	* regex.c (re_compile_pattern): accepts (?ix-ix) and (?ix-ix:...).
 
-	* eval.c (formal_assign): ditto.
+Fri Aug 28 12:25:33 1998  Hiroshi Igarashi  <igarashi@ueda.info.waseda.ac.jp>
 
-	* parse.y (new_args_gen): check post argument duplication.
+	* ruby.c (ruby_require_modules): load modules in appearing order.
 
-Tue Jul 11 20:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Aug 28 01:57:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ruby.h: export rb_cMethod.  [ruby-talk:201259]
+	* regex.c (re_compile_pattern): accepts (?ix-ix) and (?ix-ix:...).
 
-Tue Jul 11 19:13:33 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Thu Aug 27 12:54:28 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/multi-tk.rb: remove restriction on the class of
-	  pseudo-toplevel.
+	* version 1.1c3 released.
 
-Tue Jul 11 18:00:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed Aug 26 14:40:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/multi-tk.rb: security fix.
+	* eval.c (rb_eval): check whether ruby_class is properly set,
+	  before accessing it.
 
-Tue Jul 11 17:28:08 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_obj_instance_eval): ruby_class should be Qnil for
+	  special objects like Fixnums.
 
-	* string.c (rb_str_dump): need to extend len for \b.
+	* ext/tkutil/tkutil.c (Init_tkutil): removes calls to
+	  rb_yield_0().  used instance_eval() instead in the tk.rb.
 
-Tue Jul 11 15:29:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Aug 26 11:47:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bignum.c (rb_int2big): use SIGNED_VALUE.  [ruby-dev:29019]
+	* regex.c (re_match): pop non-greedy stack elements on success.
 
-	* bignum.c (rb_int2inum, rb_uint2inum): use VALUE sized integer.
+Wed Aug 26 09:25:35 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* bignum.c (rb_big2long, rb_big2ulong): ditto.
+	* ruby.h: add #define environ for cygwin32.
 
-	* numeric.c (rb_num2long, rb_num2ulong): ditto.
+Tue Aug 25 08:57:41 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* numeric.c (check_int, check_uint): ditto.
+	* array.c (rb_ary_sort_bang): temporarily freeze sorting array.
 
-	* bignum.c (rb_quad_pack): typo fixed.
+Mon Aug 24 18:46:44 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Tue Jul 11 13:40:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* dln.c (dln_find_1): path check was too strict.
 
-	* bignum.c (bignorm): sizeof(long) may be smaller than
-	  sizeof(VALUE).  [ruby-dev:29013]
+Mon Aug 24 15:28:11 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* ruby.h (FIXNUM_MAX): fixnum may be bigger than long.
+	* parse.y (f_arglist): opt_nl added after f_args.
 
-	* ruby.h (SIGNED_VALUE): signed integer of size of VALUE.
+Fri Aug 21 01:06:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jul 10 23:37:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/socket.c: grand renaming on socket.c.
 
-	* lib/soap/rpc/proxy.rb (Proxy::Operation::response_doc): remove
-	  splat star from return statements.
+	* ext/socket/socket.c (inet_aton): supply inet_aton for those
+	  systems that do not have it.
 
-	* lib/soap/rpc/proxy.rb (Proxy::Operation::response_obj): retrieve
-	  the first value from the result array if response has only one
-	  value.
+	* ext/socket/socket.c (setipaddr): use inet_aton instead of
+	  inet_addr.
 
-Mon Jul 10 22:00:00 2006  Shigeo Kobayashi  <shigek@ruby-lang.org>
+	* ext/socket/socket.c (tcp_s_gethostbyname): new method: works
+	  like Socket.gethostbyname but returning array contains ip-addrs
+	  as octet decimal string format like "127.0.0.1".
 
-	* ext/bigdecimal/bigdecimal.c: Allows '_' to appear within
-	  digits.  [ruby-dev:28872]
+	* ext/socket/socket.c (mkhostent): return format changed to
+	  [host, aliases, type, ipaddr..]  as documented.
 
-	* ext/bigdecimal/lib/bigdecimal/util.rb: Bug in to_r reported by
-	  [ruby-list:42533] fixed.
+Wed Aug 19 00:31:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jul 10 19:22:19 2006  Tanaka Akira  <akr@fsij.org>
+	* io.c (io_ctl): forgot to place TRAP_END at right position.
 
-	* gc.c (gc_sweep): expand heap earlier.
-	  reported by MORITA Naoyuki.  [ruby-dev:28960]
+Fri Aug 14 11:01:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jul 10 18:59:34 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* eval.c (call_trace_func): save __FILE__, __LINE__ before
+ 	  executing trace_func, since trace function should not corrupt
+ 	  line number information.
 
-	* ext/tk/lib/tk/font.rb: sorry. mistaken to patch.
+Thu Aug 13 15:09:02 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jul 10 18:46:52 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* array.c (ary_s_new): was marking unallocated region on GC.
 
-	* ext/tk/tcltklib.c: make SEGV risk lower at exit.
+Tue Aug 11 11:57:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk.rb: ditto.
+	* version 1.1c2 released.
 
-	* ext/tk/lib/multi-tk.rb: fail to call function-style methods on slave
-	  interpreters. The strategy (MultiTkIp_PseudoToplevel_Evaluable) to
-	  fix the problem is a little tricky. You may have to take care of
-	  conflicting with it.
+Mon Aug 10 14:05:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk.rb: a little change for the pseudo-toplevel strategy.
+	* process.c (f_system): removed fflush(stdin).
 
-	* ext/tk/lib/tk/font.rb: ditto.
+Fri Aug  7 17:44:44 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk/msgcat.rb: ditto.
+	* error.c (err_snprintf): replace sprintf for fixed sized buffer,
+ 	  with snprintf to avoid buffer over-run.  For systems which does
+	  dot provide snprintf, missing/snprintf.c added.
 
-	* ext/tk/lib/tkextlib/itk/incr_tk.rb: ditto.
+Wed Aug  5 00:47:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/sample/demos-en/widget: fail to call function-style methods
-	  on sample scripts. To fix it, a strategy which similar to the way
-	  on MultiTiIp is used. Please take care when re-write and re-run a
-	  demo script on the Widget-Demo code viewer.
+	* re.c (rb_reg_search): recycle match object.
 
-	* ext/tk/sample/demos-jp/widget: ditto.
+Mon Aug  3 09:17:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jul 10 17:32:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (rb_str_gsub_bang): do not allocate temporary string.
 
-	* sample/test.rb: update test suites.
+	* string.c (rb_str_sub_bang): use inline replace.
 
-	* test/ruby/test_assignment.rb (TestAssignment::test_yield): ditto.
+Wed Jul 29 00:36:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_iterator.rb (TestIterator::test_itertest): ditto.
+	* hash.c (hash_s_new): the default value can be specified.
 
-Mon Jul 10 14:43:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* hash.c (hash_default): method to set the default value.
 
-	* eval.c (rb_call): remove erroneously restored prot_tag->blkid
-	  initialization.  [ruby-dev:28997]  [ruby-dev:29000]
+	* hash.c (hash_aref): now returns the default value.
 
-Mon Jul 10 13:58:08 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Tue Jul 28 13:03:25 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* signal.c (install_nativethread_sighandler): commented out.
+	* array.c (ary_s_new): argument to specify initial value is added.
 
-Mon Jul 10 09:29:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* array.c (ary_s_new): specifies size, not capacity.
 
-	* eval.c (rb_clear_cache_for_remove): clear entries for included
-	  module.  fixed: [ruby-core:08180]
+Mon Jul 27 12:39:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jul 10 02:22:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (str_replace): zero fill for expansion gap.
 
-	* eval.c (proc_invoke): should not overwrite block information in
-	  current frame.  [ruby-dev:28957]
+	* regex.c (mbctab_euc): set flags on for 0xA1-0xFE.  suggested by
+	  <inaba@st.rim.or.jp>.
 
-	* eval.c (rb_yield_0): retrieve proper block object from the frame
-	  record.
+	* string.c (str_inspect): consider current_mbctype.
 
-	* eval.c (proc_alloc): return preserved block object if it's
-	  available.
+Sun Jul 26 15:37:11 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-Mon Jul 10 01:48:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (ary_s_new): Array.new(1<<30) dumps core.
 
-	* st.h (st_data_t): use pointer sized integer for st_data_t.
-	  [ruby-dev:28988]
+Fri Jul 24 13:40:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jul  9 18:06:47 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* version 1.1c1 released.
 
-	* lib/mkmf.rb (try_constant): fix for value 1 at cross compiling.
+Fri Jul 24 02:10:22 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/mkmf.rb (create_makefile): prevent substitution of macro
-	  definition.  fixed: http://www.yotabanana.com/lab/20060624.html#p02
+	* marshal.c (r_bytes2): allocated buffer size was too short.
 
-Sun Jul  9 07:58:48 2006  Ryan Davis  <ryand@zenspider.com>
+	* marshal.c (w_object): saves all options, not only casefold flag.
 
-	* lib/rdoc/parsers/parse_f95.rb: massive overhaul from Yasuhiro
-	  Morikawa including new file suffixes, function support, public
-	  variables and constants, derived-types, defined operators and
-	  assignments, namelists, and subroutine and function
-	  arguments. Truly massive.
+	* re.c (reg_clone): now copies options properly.
 
-	* lib/rdoc/diagram.rb: diagrams are now cached.
+	* re.c (reg_get_kcode): code number was wrong.
 
-	* lib/irb/completion.rb: fixed a crasher when completing against
-	  an unnamed class/module.
+Thu Jul 23 13:11:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rdoc/parsers/parse_c.rb: private comment (--/++) support in
-	  C-file rdoc.
+	* eval.c (rb_attr): argument should be symbol or string.
 
-	* lib/debug.rb: minor clarification in help.
+Wed Jul 22 11:59:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/pp.rb: minor clarification on exception.
+	* regex.c (calculate_must_string): wrong offset added.
 
-Sun Jul  9 00:54:11 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jul 22 11:59:59 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (next_jump): deal with destination of next.
-	  fixed: [ruby-core:08169]
+	* st.c (rehash): still had a GC problem.  fixed.
 
-Fri Jul  7 17:49:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jul 21 13:19:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_ord): extract lower byte.  fixed: [ruby-dev:28980]
+	* eval.c (gc_mark_threads): crashed on GC before thread allocation.
 
-	* lib/jcode.rb (String#succ!): fix for 1.9.  fixed: [ruby-dev:28979]
+	* st.c (rehash): GC during rehash caused SEGV.
 
-Fri Jul  7 14:05:03 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Jul 21 01:25:10 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/Makefile.sub (config.h): define FUNC_STDCALL/FUNC_CDECL.
-	  from [ruby-dev:28970].
+	* sprintf.c (f_sprintf): integer formatter totally re-written.
 
-Fri Jul  7 00:38:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* sprintf.c (remove_sign_bits): support uppercase hexadecimal.
 
-	* hash.c (rb_hash_default): should not call default procedure if
-	  no key is given.  [ruby-list:42541]
+Sat Jul 18 00:14:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jul  6 23:30:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sprintf.c (f_sprintf): proper sign position for %X and %O.
 
-	* process.c (rb_proc_times): use sysconf(_SC_CLK_TCK) value prior to
-	  HZ and CLK_TCK.  fixed: [ruby-talk:200293]
+Fri Jul 17 14:10:20 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jul  6 21:50:06 2006  Minero Aoki  <aamine@loveruby.net>
+	* version 1.1c0 released.
 
-	* ext/racc/cparse/cparse.c: sync with original code, rev 1.8.
+Fri Jul 17 08:01:49 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* ext/racc/cparse/cparse.c: should mark CparseParams objects.
+	* process.c (f_exec): Check_SafeStr() added.
 
-	* lib/racc/parser.rb: sync with original code, rev 1.8.
+	* process.c (f_system): Check_SafeStr() moved before fork().
 
-	* lib/racc/parser.rb: update coding style.
+Thu Jul 16 22:58:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jul  5 05:28:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (scan_once): substrings to the block should not be
+ 	  tainted.  use reg_nth_match(), not str_substr().
 
-	* parse.y (block_param): should allow block argument after splat
-	  and post splat args.
+	* string.c (str_substr): needed to transfer taint.
 
-Wed Jul  5 01:12:19 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Jul 16 16:15:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_lambda.rb (TestLambdaParameters::test_lambda_as_iterator):
-	  -> style block no longer available.  [ruby-dev:28958]
+	* gc.c (xmalloc): object allocation count added to GC trigger.
 
-Tue Jul  4 21:48:56 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (thread_save_context): avoid marking uninitialized stack
+	  in thread_mark.  GC may be triggered by REALLOC_N().
 
-	* ruby.c (proc_options): suppress warning on DOSISH.
+Wed Jul 15 15:11:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jul  4 15:12:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* experimental release 1.1b9_31.
 
-	* eval.c (rb_call): should not set prot_tag->blkid since it would
-	  never catch breaks at this level.  [ruby-dev:28922]
+Wed Jul 15 15:05:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jul  4 04:48:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (thread_create): exit() and abort() in threads now
+ 	  forwarded to main_thread.
 
-	* bignum.c: ruby 1.9 HEAD 64 bit warnings clean up from
-	  <ville.mattila at stonesoft.com>.   [ruby-core:08120]
+Tue Jul 14 14:03:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jul  3 19:04:38 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* variable.c (obj_instance_variables): list names that is not
+	  instance variables.
 
-	* ext/tk/tcltklib.c (ip_make_menu_embeddable): help to make a menu
-	  widget embeddable (pack, grid, and so on) like as a general widget.
-	  However, an embeddable menu may require to be defined some event
-	  bindings for general use.
+	* gc.c (GC_MALLOC_LIMIT): choose smaller limit value.
 
-	* ext/tk/lib/tk/event.rb: [bug fix] Tk.callback_break and
-	  Tk.callback_continue don't work on MultiTkIp.
+Mon Jul 13 12:39:38 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/multi-tk.rb: ditto.
+	* object.c (str2cstr): should not return NULL.
 
-	* ext/tk/lib/tk.rb: lack of Tk.callback_return.
+Fri Jul 10 11:51:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk/menu.rb: improve creating clone menus.
+	* parse.y (gettable): needed to add dyna_in_block() check.
 
-Mon Jul  3 14:42:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jul  9 17:38:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/etc/extconf.rb (PW_UID2VAL, PW_GID2VAL): defaulted to conversion
-	  from int, and sys/types.h needs to be included before grp.h.
-	  fixed: [ruby-dev:28938]
+	* experimental release 1.1b9_30.
 
-Mon Jul  3 10:44:01 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Jul  9 16:01:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (popen_exec): close file descriptors other than standard I/Os.
-	  fixed: [ruby-dev:28924]
+	* sprintf.c (fmt_setup): format specifier for long needed.
 
-Mon Jul  3 05:15:29 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* sprintf.c (f_sprintf): ditto.
 
-	* test/openssl/test_asn1.c: String#[]= doesn't accept Integer.
+	* numeric.c (fix2str): ditto.
 
-Mon Jul  3 01:14:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (thread_create): no more ITIMER_REAL.
 
-	* string.c (rb_str_inspect): encode \b (\010) for escape.
-	  [ruby-dev:28927]
+	* eval.c (thread_create): thread finalization needed before
+	  aborting thread if thread_abort is set.
 
-	* string.c (rb_str_dump): ditto.
+Wed Jul  8 18:17:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jul  2 19:03:30 2006  Minero Aoki  <aamine@loveruby.net>
+	* bignum.c (big_pow): abandon power by bignum (too big).
 
-	* ext/racc/cparse/cparse.c: sync with original code, rev 1.7.
+Tue Jul  7 13:58:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/racc/cparse/cparse.c: must require version.h to get
-	  RUBY_VERSION_CODE.
+	* eval.c (rb_catch): add C level catch/throw feature.
 
-Sun Jul  2 18:42:27 2006  Minero Aoki  <aamine@loveruby.net>
+Mon Jul  6 15:18:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/racc/cparse/cparse.c: sync with original source code, rev
-	  1.6.
+	* parse.y (arg): proper return values for `||=' and `&&='.
 
-	* ext/racc/cparse/cparse.c: do not use rb_iterate to give a block
-	  to the method, use rb_block_call instead. [ruby-dev:28445]
+Fri Jul  3 16:05:11 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jul  2 11:22:03 2006  Tanaka Akira  <akr@m17n.org>
+	* experimental release 1.1b9_29.
 
-	* io.c (io_reopen): STDOUT.reopen(filename, "w+") didn't work.
-	  (rb_io_reopen): STDOUT.reopen(File.open(filename, "w+")) didn't work.
+Fri Jul  3 11:20:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jul  1 23:55:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* marshal.c (r_byte): byte should not extend sign bit.
 
-	* eval.c (PUSH_FRAME): initialize frame->self.  [ruby-dev:28911]
+	* numeric.c (fix_mul): use FIX2LONG() instead of FIX2INT() for
+	  64bit architectures.
 
-Sat Jul  1 17:00:42 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* marshal.c (r_bytes): remove weird casting between pointer and int.
 
-	* test/webrick/utils.rb: use Proc#yield instead of Proc#call.
-	  [ruby-dev:28914]
+	* process.c (proc_setsid): new method Process#setsid().
 
-Sat Jul  1 15:15:49 2006  Tanaka Akira  <akr@m17n.org>
+Thu Jul  2 12:49:21 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/socket/test_nonblock.rb: add timeout to send/receive
-	  an empty UDP packet.
-	  [ruby-dev:28820]
+	* marshal.c (w_object): remove `write_bignum' label for 64bit
+ 	  architectures.
 
-Fri Jun 30 23:46:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* marshal.c (r_bytes): needs int, not long.
 
-	* configure.in: should test isinf for Solaris with GCC compiler.
-	  a patch from <ville.mattila at stonesoft.com>.  [ruby-core:07791]
+Wed Jul  1 14:21:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in: -shared patch from Andrew Morrow
-	  <andrew.c.morrow at gmail.com>.  [ruby-core:08100]
+	* numeric.c (flo_plus): should not allow addition with strings.
 
-Fri Jun 30 19:35:41 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Jul  1 13:09:01 1998  Keiju ISHITSUKA  <keiju@rational.com>
 
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils._escape): should
-	  use String#ord to get ascii code from the one-character string.
-	  [ruby-dev:28901]
+	* numeric.c (num_uminus): wrong coerce direction.
 
-Thu Jun 29 23:56:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Jun 30 10:13:44 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* gc.c (gc_mark_children): a bug in NODE_BLOCK_PASS marking.
-	  [ruby-dev:28908]
+	* io.c (f_p): accepts arbitrary number of arguments.
 
-Thu Jun 29 23:04:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_yield_0): there's some case that iterator_p() returns 
+	  true even if the_block was not set.  check added.
 
-	* parse.y: use ARGSPUSH instead of ARGSCAT to prevent too much
-	  splat expansion.
+Tue Jun 30 01:05:20 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (when_check): need to handle ARGSPUSH as well.
+	* eval.c (BEGIN_CALLARGS): adjust the_block before evaluating the
+	  receiver's value and the arguments.
 
-	* eval.c (block_orphan): lambda and proc from method are always
-	  orphan.
+Fri Jun 26 18:02:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* gc.c (gc_mark_children): proper marking for NODE_LAMBDA.
+	* experimental release 1.1b9_28.
 
-Thu Jun 29 22:47:30 2006  Tanaka Akira  <akr@m17n.org>
+Fri Jun 26 11:01:26 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* eval.c (SETUP_ARGS0): avoid GC problem.
-	  [ruby-dev:28902]
+	* string.c (str_aset_method): needed to convert to string.
 
-Thu Jun 29 18:58:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Jun 25 02:05:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_version): fix patch
-	  failure.
+	* regex.c (re_search): optimize for `.*' at beginning of the
+	  pattern.
 
-Thu Jun 29 18:00:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_search): optimize for character class repeat at
+	  beginning of the pattern.
 
-	* ext/bigdecimal/bigdecimal.c: add RDoc document.  a patch from
-	  mathew <meta at pobox.com>.   [ruby-core:07050]
+	* regex.c (re_compile_pattern): detect optimization potential for
+	  the compiled patterns.
 
-Wed Jun 28 14:53:09 2006  Eric Hodel  <drbrain@segment7.net>
+Thu Jun 25 00:02:26 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* lib/optparse.rb: RDoc patch from Robin Stocker <robin@nibor.org>
-	  [ruby-core:08087]
+	* re.c (reg_s_new): flag value was wrong.
 
-Wed Jun 28 23:23:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jun 24 23:45:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* object.c (rb_cstr_to_dbl): underscores should appear only
-	  between digits.  [ruby-dev:28891]
+	* regex.c (re_search): wrong anchor handling for reverse search.
 
-Wed Jun 28 19:04:34 2006  Tanaka Akira  <akr@m17n.org>
+Wed Jun 24 02:18:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/socket/test_unix.rb: test_seqpacket_pair removed.
-	  [ruby-dev:28846]
+	* parse.y (mlhs): `((a,b)),c = [[1,2]],3' assigns a=1,b=2,c=3.
 
-Wed Jun 28 13:51:21 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jun 23 11:46:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (when_check): arbitrary values are allowed after splats.
-	  fixed: [ruby-dev:28879]
+	* parse.y (yylex): `&&=' and `||=' added.
 
-Wed Jun 28 09:16:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Jun 20 02:53:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (primary): remove meaningless else-only case statement
-	  syntax.
+	* parse.y (assignable): nesting local variables should have higher
+ 	  priority than normal local variables for assignment too.
 
-Wed Jun 28 08:08:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jun 19 18:28:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_eval): problem to handle else part.  [ruby-dev:28873]
+	* experimental release 1.1b9_27.
 
-Wed Jun 28 01:48:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Jun 19 14:34:49 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_eval): support splat in when expression list.
-	  [ruby-dev:28822]
+	* eval.c (assign): support hack for nested multiple assignment.
 
-	* eval.c (when_check): a new auxiliary function for case match.
+	* parse.y (mlhs): nested multiple assignment.
 
-	* eval.c (when_cond): ditto.
+	* eval.c (rb_eval): in-block variables now honors static scope.
 
-Wed Jun 28 01:05:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* configure.in: RSHIFT check moved to configure.
 
-	* object.c (rb_cstr_to_dbl): should not skip '_' at the beginning
-	  of a string.  [ruby-dev:28830]
+Thu Jun 18 16:46:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bignum.c (rb_cstr_to_inum): ditto.
+	* experimental release 1.1b9_26.
 
-Tue Jun 27 23:03:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Jun 18 13:37:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c: RDoc update for =~ method.  a patch from Alex Young
-	  <alex at blackkettle.org>.  [ruby-core:08068]
+	* file.c (file_s_ftype): uses lstat(2) instead of stat(2).
 
-Tue Jun 27 22:47:18 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* dir.c (dir_s_glob): there can be buffer overrun, check added.
 
-	* ext/tk/tcltklib.c: forgot to update TCLTKLIB_RELEASE_DATE.
+	* eval.c (f_binding): handles in-block variables declared after
+	  binding's generation.
 
-	* ext/tk/lib/tk.rb (tk_tcl2ruby): [bug fix] sometimes fail to convert
-	  a tcl string to a ruby object if the tcl string includes "\n".
+	* numeric.c (flo_floor): floor, ceil, round added to Float.
 
-Tue Jun 27 20:05:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Jun 17 11:20:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (pipe_open): backout unnecessary fix on 2006-06-26.
-	  [ruby-dev:28865]
+	* parse.y (gettable): nesting local variables should have higher
+ 	  priority than normal local variables.
 
-	* eval.c (rb_yield_0): exact argument number check now done only
-	  for lambda Proc.
+Tue Jun 16 12:30:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_yield_0): add check for number of arguments, if
-	  there's one lambda block parameter.
+	* bignum.c (str2inum): handles `+ddd'.
 
-Tue Jun 27 16:04:05 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* struct.c (make_struct): name parameter can be nil for unnamed
+	  structures.
 
-	* win32/win32.h: define isascii on MinGW for msvcrt compatibility.
+Mon Jun 15 16:30:10 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in: set ac_cv_header_sys_time_h=no on MinGW
-	  for msvcrt compatibility.
+	* object.c (class_s_inherited): prohibiting to make subclass of
+	  class Class.
 
-Tue Jun 27 11:36:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (module_s_new): support for making subclass of Module.
 
-	* ext/etc/etc.c (setup_passwd, setup_group): allow bignum uid, gid and
-	  so on.  [ruby-talk:199102]
+	* parse.y (yycompile): clear eval_tree before compiling.
 
-Tue Jun 27 10:46:53 2006  Tanaka Akira  <akr@m17n.org>
+Fri Jun 12 17:58:18 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_yield_0): avoid core dump.  [ruby-dev:28840]
+	* eval.c (eval): write back the_dyna_var into the block.
 
-Mon Jun 26 11:03:00 2006  Eric Hodel  <drbrain@segment7.net>
+Thu Jun 11 18:19:18 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rdoc/ri: Add options to limit the ri search path.
+	* experimental release 1.1b9_25.
 
-Tue Jun 27 01:31:59 2006  Tanaka Akira  <akr@m17n.org>
+	* eval.c (dvar_add_compiling): register dyna_var at compile time.
 
-	* ext/socket/socket.c (bsock_recv_nonblock): new method
-	  BasicSocket#recv_nonblock.
-	  (udp_recvfrom_nonblock): renamed from ip_recvfrom_nonblock.
-	  IPSocket#recvfrom_nonblock is moved to UDPSocket#recvfrom_nonblock.
-	  (unix_recvfrom_nonblock): removed.
-	  UNIXSocket#recvfrom_nonblock is removed.
+	* regex.c (re_compile_pattern): RE_DUP_MAX iteration is too big.
 
-Tue Jun 27 00:52:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun 10 15:12:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/ripper/eventids2.c (token_assoc): added tCHAR, which is not
-	  under 256 now.  fixed: [ruby-dev:28832]
+	* io.c (io_eof): do not block other threads.
 
-Mon Jun 26 23:42:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* signal.c (trap): reserve SIGALRM for thread.
 
-	* eval.c (call_trace_func): no check for argument number of the
-	  callback.  fixed: [ruby-dev:28812]
+	* eval.c (thread_create): use ITIMER_REAL also to avoid system
+	  call blocking.
 
-Mon Jun 26 18:37:44 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* io.c (f_syscall): add TRAP_BEG, TRAP_END around system calls.
 
-	* ext/tk/tcltklib.c (ip_delete): fix SEGV when a slave-ip is
-	  deleted on callback.
+	* io.c (io_ctl): add TRAP_BEG, TRAP_END around system calls.
 
-Mon Jun 26 15:40:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* enum.c (enum_collect): did not collect false values.
 
-	* ext/socket/socket.c (sock_accept): revert to avoid ambiguity of
-	  argument evaluation order.  [ruby-dev:28861]
+	* array.c (ary_new2): forgot to initialize capa field.
 
-	* ext/socket/socket.c (sock_accept_nonblock): ditto.
+Tue Jun  9 18:36:15 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Mon Jun 26 10:47:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (str_split_method): split dumped core for "\xff".
 
-	* io.c (pipe_open): avoid closing uninitialized file descriptors.
-	  a patch from <tommy at tmtm.org> [ruby-dev:28600]
+Tue Jun  9 16:22:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jun 25 23:02:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* experimental release 1.1b9_24.
 
-	* Makefile.in, mkconfig.rb: catch-up for latest autoconf.
+Tue Jun  9 16:04:07 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Sun Jun 25 17:44:16 2006  Tanaka Akira  <akr@m17n.org>
+	* ext/kconv/kconv.c (kconv_guess): more precise decision for EUC,
+	  using jless algorithm (3 sequential EUC hiragana characters).
 
-	* parse.y (paren_args): wrap $2 by escape_Qundef because it may be
-	  Qundef.  [ruby-dev:28843]
+Tue Jun  9 15:12:44 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jun 25 17:18:33 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* ext/kconv/kconv.c (kconv_guess): wrong guess for EUC as SJIS in
+	  some cases (0xe0 - 0xef).
 
-	* ext/win32ole/win32ole.c(ole_invoke): support some kind of
-	  method of word. [ruby-Bugs#3237]
+	* gc.c (xmalloc): insert size check for big (negative in signed)
+	  allocation size.
 
-	* test/win32ole/test_word.rb: ditto.
+Tue Jun  9 02:54:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jun 24 23:48:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* lib/parsedate.rb: wday moved to the last in the return values.
 
-	* parse.y: replace terminal token names with more descriptive
-	  name, i.e. kEND to keyword_end.  [ruby-list:42477]
+Mon Jun  8 10:40:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jun 24 23:37:41 2006  Tanaka Akira  <akr@m17n.org>
+	* string.c (str_split_method): split dumped core for "\0".
 
-	* eval.c (rb_eval): use rb_ary_new2 instead of rb_ary_new4 to avoid
-	  GC problem.
-	  (rb_yield_values): use rb_ary_new2 instead of rb_ary_new4.
+Sat Jun  6 22:50:52 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* array.c (rb_ary_new4): don't set len as n if contents is not
-	  initialized.  make it safe with GC.
+	* regex.c (calculate_must_string): wrong condition for
+	  {start,stop}_nowidth.
 
-	  [ruby-dev:28826]
+	* regex.c (re_match): various features imported from GNU regex.c
+ 	  0.12, such as nested grouping, avoiding infinite loop with empty
+ 	  match, etc.
 
-Fri Jun 23 23:35:32 2006  Tanaka Akira  <akr@m17n.org>
+	* regex.c (register_info_type): now use union.
 
-	* ruby.h, lib/drb/drb.rb, lib/drb/invokemethod.rb: remove Values class.
-	  [ruby-dev:28805]
+	* regex.c (re_search): more precise anchor(^) check.
 
-Fri Jun 23 17:27:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Jun  3 18:07:54 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_block_pass): removed.
+	* re.c (reg_raise): check rb_in_compile, not rb_in_eval.
 
-	* eval.c (rb_thread_start_1): use rb_proc_yield() instead of
-	  rb_block_pass().  fixed: [ruby-dev:28794]
+Mon Jun  1 05:26:06 1998  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-Thu Jun 22 11:52:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (trnext): casting to signed char* needed.
 
-	* lib/net/http.rb (Net::HTTPResponse): duplicated error 501;
-	  HTTPInternalServerError should be error 500.  [ruby-core:08037]
+Tue Jun  2 16:00:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jun 22 11:47:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/socket.c (udp_addrsetup): error check enhanced.
 
-	* variable.c (rb_mod_name): returns nil for anonymous modules.
-	  [ruby-talk:198440]
+	* ext/socket/socket.c (sock_s_getservbyaname): use strtoul(), if
+	  possible.
 
-Thu Jun 22 10:31:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat May 30 07:10:02 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* string.c (rb_str_aref): "abc"[3] should not return an empty
-	  string but nil.  [ruby-dev:28786]
+	* re.c (reg_prepare_re): no more needless regular expression
+ 	  recompile on casefold conditions.
 
-Thu Jun 22 05:15:58 2006  Tanaka Akira  <akr@m17n.org>
+Thu May 28 18:02:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/socket/socket.c (sock_s_socketpair): try GC only once.
-	  [ruby-dev:28778]
+	* object.c (nil_plus): no more `+' method for nil.
 
-Wed Jun 21 21:20:31 2006  Tadayoshi Funaba  <tadf@dotrb.org>
+Wed May 27 17:33:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/date.rb (jd_to_commercial): now works fine even if in
-	  mathn-ized context.
+	* hash.c (hash_fetch): new method.
 
-Wed Jun 21 17:29:57 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* regex.c (re_search): check whether translate table is set.
 
-	* ext/socket/getaddrinfo.c (freeaddrinfo, get_name): fixed typo.
+Tue May 26 11:39:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/tcltklib.c (tcl_eval, tcl_global_eval): ditto.
+	* experimental release 1.1b9_23.
 
-	* ext/zlib/zlib.c (rscheck): constified.
+	* parse.y (yylex): no UPLUS/UMINUS for 1st argument if
+	  parenthesises are omitted.
 
-Wed Jun 21 17:18:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue May 26 01:09:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/pp.rb (PP::PPMethods::seplist): should have preserved
-	  original reference to the array.  [ruby-dev:28747]
+	* regex.c (re_compile_pattern): (?XI) for turns off the
+	  corresponding option.
 
-Wed Jun 21 14:35:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon May 25 12:38:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (block_param): do not use multiple assignment for a sole
-	  block parameter.  [ruby-dev:28710]
+	* regex.c (re_compile_pattern): inline i option (?i).
 
-	* eval.c (rb_yield_0): pass a raw yielded value to a sole block
-	  parameter if a value is passed by yield.
+	* regex.c (re_compile_pattern): inline x option (?x).
 
-	* eval.c (proc_invoke): args may not be an array.
+	* regex.c (re_compile_pattern): x option for regexp.
 
-	* eval.c (rb_proc_yield): pass original value without wrapping
-	  it in an array.
+	* dir.c (dir_s_open): returns block's evaluated value.
 
-Wed Jun 21 14:06:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (f_open): returns block's evaluated value.
 
-	* parse.y (method_call): remove (fn)(args) style lambda
-	  invocation, add fn.(args) instead.
+	* ext/curses/curses.c (curses_addstr): nil argument caused SEGV.
 
-Wed Jun 21 08:39:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri May 22 11:52:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): merge Date
-	  and Time processing.  [ruby-core:08033]
+	* regex.c (re_compile_pattern): push mark on (?:), so that
+	  laststart check for {a,b} can be done.
 
-Wed Jun 21 03:01:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu May 21 17:31:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c, file.c, etc.: code-cleanup patch from Stefan Huehner
-	  <stefan at huehner.org>.  [ruby-core:08029]
+	* regex.c (re_match): wrong match (too non-greedy) for `{a,b}?'.
 
-Wed Jun 21 01:40:25 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_lineno): new method IO#lineno, IO#lineno=.
 
-	* parse.y (reswords): modifier token is no longer returned in fname
-	  state.  fixed: [ruby-dev:28775]
+Wed May 20 06:04:43 1998  MAEDA shugo  <shugo@aianet.ne.jp>
 
-Tue Jun 20 23:28:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* BeOS patch.
 
-	* ext/extmk.rb (parse_args): provisional catch-up for the recent changes.
+Wed May 20 16:32:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/optparse.rb (OptionParser::List#summarize, OptionParser#order!): ditto.
+	* bignum.c (BIGDN): use RSHIFT(), instead of mere `>>'.
 
-Tue Jun 20 11:07:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue May 19 16:36:26 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (proc_invoke): intercept break and return from lambda
-	  Proc objects.  [ruby-dev:28742]
+	* experimental release 1.1b9_22.
 
-	* eval.c (proc_invoke): remove unnecessary YIELD_PROC_CALL flag.
+Tue May 19 16:31:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (YIELD_EXACT_ARGS): renamed from YIELD_LAMBDA_CALL, which
-	  is no longer related to the behavior turned on by this flag.
+	* parse.y (assignable): specification changed for in-block
+ 	  variable definition.
 
-	* eval.c (return_jump): no need to care about PROT_YIELD.
+	* eval.c (dyna_var_asgn): error in in-block variables' compile
+ 	  time definition.
 
-	* eval.c (break_jump): no jump to toplevel PROT_THREAD tag.
+	* parse.y (str_extend): wrong nesting detection.
 
-	* eval.c (rb_yield_0): fix confusion between lambda (which is a
-	  property of a proc) and pcall (which depends on whether it's
-	  called via yield or call).
+Tue May 19 09:47:55 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* eval.c (rb_thread_yield): no need to specify YIELD_LAMBDA_CALL.
+	* numeric.c (num2int): re-defined (extensions may use this).
 
-	* eval.c (rb_block_pass): update blkid in prot_tag.
+Mon May 18 16:40:50 1998  MAEDA shugo  <shugo@aianet.ne.jp>
 
-Mon Jun 19 23:40:59 2006  NARUSE, Yui  <naruse@ruby-lang.org>
+	* error.c (get_syserr): BeOS support.
 
-	  * ext/nkf/lib/kconv.rb: remove default -m0 and fix document.
+	* configure.in: modified for BeOS.
 
-	  * ext/nkf/nkf-8/{nkf.c, config.h, utf8tbl.c, utf8tbl.h}:
-	    imported nkf 2.0.7.
+	* string.c (str_dump): do not call isascii().
 
-Mon Jun 19 17:02:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* sprintf.c (remove_sign_bits): forgot to initialize end pointer.
 
-	* sample/test.rb (proc_return3): return within non lambda block
-	  should terminate surrounding method.  [ruby-dev:28741]
+	* glob.c: #include <alloca.h> added.
 
-Mon Jun 19 13:22:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon May 18 14:52:21 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/socket/socket.c (unix_sysaccept): typo fixed.
+	* experimental release 1.1b9_21.
 
-	* ext/socket/socket.c (sock_connect): remove an unused local
-	  variable tmpaddr.
+Mon May 18 03:27:57 1998  MAEDA shugo  <shugo@aianet.ne.jp>
 
-Mon Jun 19 02:10:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* file.c (file_s_expand_path): optional second argument
+	  `default_directory' added.
 
-	* ext/socket/socket.c (tcp_accept_nonblock): forgot to remove
-	  abandoned hacks.  [ruby-dev:28740]
+Sat May 16 22:06:52 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Mon Jun 19 00:00:17 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* error.c (RAISE_ERROR): wrong error message
 
-	* ext/tk/lib/multi-tk.rb: fix bug: initialize improper tables.
+Fri May 15 14:43:25 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Jun 18 20:28:43 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* experimental release 1.1b9_20.
 
-	* ext/win32ole/win32ole.c (fole_methods): The return value
-	  of WIN32OLE#ole_methods should include PROPERTYPUTREF methods.
+Thu May 14 14:44:21 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* ext/win32ole/win32ole.c (fole_put_methods): The return value
-	  of WIN32OLE#ole_put_methods should include PROPERTYPUTREF methods.
+	* sun4 cc patches for intern.h and regex.h.
 
-	* test/win32ole/test_ole_methods.rb: ditto.
+Thu May 14 14:03:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/win32ole/win32ole.c (ole_propertyput): support
-	  PROPERTYPUTREF. [ruby-talk:183042]
+	* random.c (RANDOM_MAX): guessing proper maximum value for random
+ 	  numbers.
 
-	* test/win32ole/test_propertyputref.rb: ditto.
+	* random.c (f_rand): use drand48 if possible.
 
-Sat Jun 17 23:42:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed May 13 19:05:20 1998  MAEDA shugo  <shugo@aianet.ne.jp>
 
-	* eval.c (Init_eval): add aliases invoke_method and
-	  invoke_functional_method corresponding send and funcall
-	  respectively.  [ruby-talk:197512]
+	* BeOS patches for io.c, error.c and config.guess.
 
-	* parse.y (parser_yylex): returns the most typical keyword token
-	  on EXPR_FNAME.  [ruby-core:7995]
+Wed May 13 14:56:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/socket/socket.c: protoize.
+	* experimental release 1.1b9_19.
 
-Sat Jun 17 22:17:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* most of the Mac and BeOS patches merged, except path separators.
 
-	* lib/mathn.rb (Integer::prime_division): raise ZeroDivisionError
-	  on zeros.  [ruby-dev:28739]
+	* error.c (err_append): generated SyntaxError was String.
 
-Sat Jun 17 14:53:32 2006  Tanaka Akira  <akr@m17n.org>
+	* ruby.h: xxx2INT, xxx2UINT checks values as int, not long.
 
-	* lib/pathname.rb (Kernel#Pathname): new method.
+	* ruby.h: remove typedef's. INT, UINT, UCHAR, USHORT.
 
-Sat Jun 17 02:01:00 2006  Tanaka Akira  <akr@m17n.org>
+Tue May 12 17:38:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/pp.rb (Kernel#pretty_inspect): defined for pretty printed
-	  string.
+	* experimental release 1.1b9_18.
 
-Fri Jun 16 01:41:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue May 12 11:38:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_proc_arity): get rid of segfault for mere splat.
+	* error.c (syserr_errno): returns errno of the SystemCallError.
 
-	* gc.c (gc_mark_children): NODE_BLOCK_PASS needs u3 to be marked.
+	* error.c (rb_sys_fail): saves errno in the Exception.
 
-Thu Jun 15 22:06:56 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* error.c (set_syserr): no need to protect syserr_list.
 
-	* parse.y (then): remove ':' from 'then' and 'do' rules.
+	* error.c (rb_sys_fail): no more bufsize limit.
 
-Wed Jun 14 18:00:20 2006  Eric Hodel  <drbrain@segment7.net>
+	* error.c (set_syserr): integer value of errno can be accessed by
+	  Errno::EXXX::Errno.
 
-	* enum.c (enum_any): Documentation typo.
+Sun May 10 03:10:33 1998  WATANABE Tetsuya  <tetsu@jpn.hp.com>
 
-Wed Jun 14 15:01:09 2006  Eric Hodel  <drbrain@segment7.net>
+	* io.c (io_tell etc.): moved from File class to IO class.
 
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser#warn): Don't print
-	  warnings when -q is set.
+Fri May  8 12:26:37 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jun 14 16:11:37 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* pack.c (pack_unpack): should be unsigned int (was signed int).
 
-	* eval.c (rb_f_method_name, rb_f_callee_name): document typo.
+Thu May  7 16:34:10 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jun 14 15:19:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* pack.c (pack_pack): `V', `N' uses newly created NUM2UINT().
 
-	* hash.c (env_aset): raise TypeError on nil with more descriptive
-	  message.  [ruby-core:07990]
+	* ruby.h (NUM2UINT): new macro.
 
-Tue Jun 13 17:22:19 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (big2uint): try to convert bignum into UINT.
 
-	* ext/socket/socket.c (Init_socket): remove obsolete constants:
-	  IPsocket, TCPsocket, SOCKSsocket, TCPserver, UDPsocket,
-	  UNIXsocket, UNIXserver.
+	* re.c (reg_match): needed to return false for match with nil.
 
-Tue Jun 13 09:07:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* gc.c (obj_free): wrong condition to free string.
 
-	* eval.c (formal_assign): post splat arguments should have had
-	  higher priority than optional arguments, since they are
-	  mandatory.  [ruby-dev:28715]
+Wed May  6 21:08:08 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* eval.c (VIS_MASK): broken. should be 15.  [ruby-dev:28715]
+	* ruby.c (ruby_process_options): modified for DJGPP.
 
-	* io.c (argf_getc): should return one-character string.
-	  [ruby-dev:28715]
+Wed May  6 15:48:03 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (rb_io_readchar): ditto.
+	* experimental release 1.1b9_17.
 
-Sun Jun 11 23:20:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed May  6 01:37:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* object.c (sym_call): disallow to call private methods.
+	* eval.c: remove global variable `errat'.
 
-	* lib/optparse.rb (OptionParser::Arguable#getopts): pass self to the
-	  parser.
+	* eval.c (rb_longjmp): embed error position information in the
+ 	  exception object.
 
-Sun Jun 11 09:56:41 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sat May  2 12:20:02 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/win32.h (write): not need to define on bcc.
+	* re.c (reg_search): supports reverse search.
 
-Sun Jun 11 08:30:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (str_index_method): does update $~ etc.
 
-	* lib/optparse.rb (OptionParser#getopts): new methods.
+	* eval.c (f_load): needed to clear the_dyna_vars.
 
-Sun Jun 11 07:27:11 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (dyna_var_asgn): do not push dyna_var, which is id == 0.
 
-	* lib/rdoc/ri/ri_writer.rb: use String#ord.
+	* error.c (Init_Exception): NotImplementError is no longer
+	  StandardError, which is not handled by default rescue.
 
-Sun Jun 11 04:38:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri May  1 00:35:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* object.c (sym_to_proc): imported Symbol#to_proc from ActiveSupport.
+	* ruby.c (proc_options): `-d' turns on verbose flag too.
 
-Sat Jun 10 18:02:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* error.c (exception): last argument may be the superclass of the
+	  defining exception(s).
 
-	* ext/bigdecimal/lib/bigdecimal/newton.rb (Newton::nlsolve): typo
-	  fixed: raize -> raise.  [ruby-talk:196608]
+	* io.c (Init_IO): EOFError is now subclass of the IOError.
 
-Sat Jun 10 17:49:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (Init_IO): forgot to define IOError.
 
-	* string.c (rb_str_ord): new method.
+	* error.c (Init_Exception): old Exception class renamed to
+	  StandardError.  Exception now replaces old GlobalExit.
 
-	* parse.y (rbracket): allow optional newline before closing
-	  brackets.
+	* error.c (Init_Exception): Exception is now the root of the
+	  Global Exits.  There's no longer GlobalExit class.
 
-Sat Jun 10 15:12:29 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* util.c (ruby_mktemp): check TMP, TMPDIR first.
 
-	* eval.c (rb_f_method_name, rb_f_callee_name): new functions.
-	  new global method `__method__' and `__callee__'.
+Thu Apr 30 01:08:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jun 10 10:13:13 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* lib/tk.rb: call 'unknown', if proc not defined.
 
-	* lib/getoptlong.rb (GetoptLong#set_options): receive arguments
-	  as Array.
+	* eval.c (handle_rescue): default rescue handles `Exceptional' not 
+	  only the instance of the `Exception's.
 
-	* lib/irb/slex.rb: use Proc#yield.
+	* eval.c (f_raise): exception can be any object.
 
-	* lib/rdoc/markup/simple_markup/inline.rb: follow the new behavior
-	  of String#[].
+	* time.c (time_gm_or_local): call time_gmtime or time_localtime.
 
-	* lib/rdoc/ri/ri_writer.rb: ditto.
+	* eval.c (f_raise): raises TypeError if the class which is not a
+	  subclass of String is specified (checked in exc_new()).
 
-Sat Jun 10 08:17:23 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* error.c (exc_new): need to check whether invalid class (not a
+	  subclass of String) is specified.
 
-	* math.c (log2): may be a macro.
+Wed Apr 29 21:05:44 1998  WATANABE Hirofumi  <eban@os.rim.or.jp>
 
-	* parse.y (args, block_param, f_args): pass f_post_arg to #params.
+	* ruby.c (proc_options): option '-e' via tempfile.
 
-	* util.c (powersOf10): constified.
+Tue Apr 28 15:27:58 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/readline/readline.c: include extconf.h first.
+	* experimental release 1.1b9_16.
 
-	* ext/ripper/eventids2.c: removed tLAMBDA_ARG.
+Tue Apr 28 00:07:38 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/tcltklib.c (lib_fromUTF8_core): removed conflict.
+	* eval.c (obj_is_proc): type check predicate.
 
-	* ext/tk/tkutil/tkutil.c (cbsubst_get_subst_arg): rb_id2name() is
-	  defined as const now.
+	* eval.c (obj_is_block): ditto.
 
-	* ext/win32ole/win32ole.c (fole_missing): ditto.
+Mon Apr 27 16:59:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/mkmf.rb (create_makefile): force to create extconf header.
+	* ext/gtk/gtk.c (Init_gtk): use timeout, not idle to avoid
+	  consuming CPU too much.
 
-	* lib/optparse.rb (order!): use Proc#yield.
+	* lib/tk.rb: use tcltklib#_invoke instead of `_eval'.
 
-Sat Jun 10 06:53:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Apr 27 16:59:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (CALLARGS): remove last semicolon. C90 compiler doesn't
-	  allow any lines (even if they're empty) within variable
-	  declarations.
+	* array.c (ary_sort): use dup, not clone.
 
-Fri Jun  9 09:56:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Apr 27 13:46:27 1998  Tadahiro Maebashi  <maebashi@iij.ad.jp>
 
-	* sprintf.c (rb_str_format): allow %c to print one character
-	  string (e.g. ?x).
+	* ext/tcltklib/tcltklib.c (ip_invoke): invoke tcl command
+	  directly.  need not worry about escaping tcl characters.
 
-Thu Jun  8 14:00:02 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Mon Apr 27 12:04:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/win32.[ch] (rb_w32_read, rb_w32_write): new functions.
-	  use recv() and send() when fd is socket. fixed: [ruby-dev:28694]
+	* random.c (f_rand): do not call srand() implicitly.
 
-Wed Jun  7 16:22:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Apr 24 14:35:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/tempfile.rb (Tempfile::make_tmpname): put dot between
-	  basename and pid.  [ruby-talk:196272]
+	* experimental release 1.1b9_15.
 
-Wed Jun  7 16:16:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (assignable): dyna_var_asgn actually defines nested
+	  local variables in outer context.
 
-	* parse.y (do_block): remove -> style block.
+	* random.c (f_rand): call srand(), if it has not called yet.
 
-	* parse.y (parser_yylex): remove tLAMBDA_ARG.
+	* random.c (f_srand): use tv_usec as the default seed.
 
-Wed Jun  7 14:51:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (rb_eval): values of nested local variables should be
+ 	  independent.
 
-	* win32/win32.c (errmap): add some winsock errors.
+	* eval.c (rb_yield_0): local variables wrong nested conditions.
 
-Wed Jun  7 09:14:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Apr 22 23:27:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_call0): binding for the return event hook should have
-	  consistent scope.  [ruby-core:07928]
+	* io.c (select_get_io): get IO object by `to_io'.
 
-Tue Jun  6 23:25:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (io_to_io): method to retrieve IO object, from delegating
+ 	  object for example.
 
-	* eval.c (proc_invoke): return behavior should depend whether it
-	  is surrounded by a lambda or a mere block.
+Wed Apr 22 16:52:37 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Jun  5 18:12:12 2006  Tanaka Akira  <akr@m17n.org>
+	* experimental release 1.1b9_14.
 
-	* ext/socket/socket.c (sock_s_unpack_sockaddr_in): reject
-	  non-AF_INET/AF_INET6 sockaddr.
-	  (sock_s_unpack_sockaddr_un): reject non-AF_UNIX sockaddr.
-	  [ruby-dev:28691]
+	* string.c (str_modify): check for embedded pointer reference.
 
-Sun Jun  4 20:40:19 2006  Tanaka Akira  <akr@m17n.org>
+	* gc.c (obj_free): ditto.
 
-	* ext/socket/socket.c: fix sockaddr_un handling.
-	  [ruby-dev:28677]
+	* pack.c (pack_pack): p/P template to embed pointers.
 
-Sat Jun  3 23:53:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Apr 22 00:07:10 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* eval.c (formal_assign): handles post splat arguments.
+	* array.c (ary_rindex): embarrassing typo.
 
-	* eval.c (rb_call0): ditto.
+Tue Apr 21 12:31:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jun  3 13:10:41 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* experimental release 1.1b9_13.
 
-	* st.c (strhash): use FNV-1a hash.
+	* configure.in (RUBY_LIB): supports --program-{prefix,suffix}.
 
-Fri Jun  2 20:01:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (ary_rindex): new method.
 
-	* parse.y (parser_yylex): removed experimental ';;' terminator.
+	* io.c (io_binmode): should return self.
 
-Fri Jun  2 19:00:40 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Tue Apr 21 08:23:04 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* ext/openssl/extconf.rb: use create_header.
-
-	* ext/openssl/ossl.h, ext/openssl/openssl_missing.h:
-	  include RUBY_EXTCONF_H.
+	* parse.y (here_document): calling parse_string with wrong
+	  arguments.
 
-Fri Jun  2 17:16:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* struct.c (struct_aset): problem member assignment with name.
 
-	* lib/mkmf.rb (CLEANINGS): remove extconf.h by distclean if created.
+Mon Apr 20 14:47:49 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Jun  2 00:11:19 2006  Tanaka Akira  <akr@m17n.org>
+	* experimental release 1.1b9_12.
 
-	* ext/socket/socket.c (s_recvfrom): alen may be zero with UNIXSocket
-	  too.  (tested on NetBSD 3.0)
-	  (s_recvfrom_nonblock): extracted from sock_recvfrom_nonblock.
-	  (sock_recvfrom_nonblock): use s_recvfrom_nonblock.
-	  (ip_recvfrom_nonblock): new method: IPSocket#recvfrom_nonblock
-	  (unix_recvfrom_nonblock): new method: UNIXSocket#recvfrom_nonblock
-	  (s_accept_nonblock): extracted from sock_accept_nonblock.
-	  (sock_accept_nonblock): use s_accept_nonblock.
-	  (tcp_accept_nonblock): new method: TCPServer#accept_nonblock
-	  (unix_accept_nonblock): new method: UNIXServer#accept_nonblock
+	* time.c (time_arg): args may be string (support for reduced
+	  implicit type conversion).
 
-Thu Jun  1 19:12:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* lib/base64.rb: changed to use pack/unpack with `m' template.
 
-	* win32/win32.c (rb_w32_cmdvector): backslashes inside single-quotes
-	  no longer has special meanings.  fixed: [ruby-list:42311]
+Mon Apr 20 06:23:20 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Jun  1 17:55:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* variable.c (mod_remove_const): new method.
 
-	* eval.c (rb_node_arity): should be aware of post splat arguments.
+Sat Apr 18 03:53:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_proc_arity): ditto.
+	* hash.c (hash_each_with_index): removed.  use Enumerable's
+	  each_with_index instead.
 
-Thu Jun  1 16:17:26 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* class.c (rb_include_module): check for super modules, since
+ 	  module's included modules may be changed.
 
-	* win32/win32.c (rb_w32_getcwd): runtime's getcwd() will not success
-	  if the length of the cwd is longer than MAX_PATH.
-	  fixed [ruby-list:42335]
+Fri Apr 17 21:50:47 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Thu Jun  1 16:07:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* marshal.c (r_long): r_byte() may return signed byte.
 
-	* parse.y (f_args): syntax rule enhanced to support arguments
-	  after the splat.
+Fri Apr 17 11:58:30 1998  NAGAI Hidetoshi  <nagai@dumbo.ai.kyutech.ac.jp>
 
-	* parse.y (mlhs_basic): ditto for multiple assignments
+	* ext/tcltklib/tcltklib.c (lib_mainloop): thread and interrupt check.
 
-	* parse.y (block_param): ditto for block parameters.
+Fri Apr 17 11:06:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (f_post_arg): mandatory formal arguments after the splat
-	  argument.
+	* eval.c (find_file): try to fopen() to check whether file exists.
 
-	* parse.y (new_args_gen): generate nodes for mandatory formal
-	  arguments after the splat argument.
+	* ruby.c (load_file): ditto.
 
-	* eval.c (rb_eval): dispatch mandatory formal arguments after the
-	  splat argument.
+	* struct.c (struct_aset): struct member can be set by member name.
 
-Thu Jun  1 11:33:32 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Apr 17 00:47:19 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* win32/win32.c (rb_w32_getcwd): set errno if not set.
-	  fixed [ruby-list:42346]
+	* ext/extmk.rb.in: added m68k-human support
 
-Thu Jun  1 00:45:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* file.c (LOCK_SH): defines moved.
 
-	* parse.y (args): allow more than one splat in the argument list.
+	* array.c (ary_flatten_bang): simplified loop.
 
-Wed May 31 18:38:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Apr 16 16:52:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (method_call): allow aref [] to accept all kind of
-	  method argument, including assocs, splat, and block argument.
+	* experimental release 1.1b9_11.
 
-	* eval.c (SETUP_ARGS0): prepare block argument as well.
+	* lib/tk.rb: thread support (experimental - maybe slow).
 
-Tue May 30 18:13:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_longjmp): trace event on exception in raising
+ 	  context, just before raising exception.
 
-	* lib/mathn.rb (Integer): remove Integer#gcd2. [ruby-core:07931]
+	* struct.c (struct_s_members): forgot to check singletons.
 
-Mon May 29 22:40:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* struct.c (struct_aref): members can be accessed by names too.
 
-	* eval.c (error_line): print receivers true/false/nil specially.
+	* array.c (ary_flatten): new method.
 
-	* eval.c (rb_proc_yield): handles parameters in yield semantics.
+	* eval.c (rb_longjmp): prints exception information with `-d'.
 
-	* eval.c (nil_yield): gives LocalJumpError to denote no block
-	  error.
+	* object.c (any_to_s): remove class name restriction.
 
-	* io.c (rb_io_getc): now takes one-character string.
+Thu Apr 16 01:38:02 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat May 27 22:46:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* file.c (thread_flock): do not block other threads.
 
-	* eval.c (proc_invoke): save and restore block in the current frame.
-	  fixed: [ruby-core:07833], [ruby-talk:191639]
+	* eval.c (thread_trap_eval): signals are now delivered to the
+ 	  current thread again.  In case that the current thread is dead,
+ 	  signals are forwarded to the main thread.
 
-Sat May 27 11:29:46 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (str_new4): need not to duplicate frozen strings.
 
-	* ext/extmk.rb (extmake): remove extinit files if no statically linked
-	  extensions.
+Wed Apr 15 08:33:47 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-Fri May 26 19:56:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* struct.c (struct_inspect): remove restriction for struct names.
 
-	* string.c (rb_str_hash): use FNV-1a hash from Fowler/Noll/Vo
-	  hashing algorithm.
+Wed Apr 15 02:55:02 1998  Kazuya 'Sharl' Masuda  <sharl@www.ufo.co.jp>
 
-Fri May 26 09:05:11 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* x68 patches to config.sub, ext/extmk.rb.in
 
-	* ruby.h, lib/mkmf.rb (create_header): clear command line options for
-	  macros moved to extconf.h.
+Wed Apr 15 01:22:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/extmk.rb (extract_makefile, extmk): made RUBY_EXTCONF_H and
-	  EXTSTATIC permanent.
+	* string.c (str_dup_frozen): do not duplicate frozen strings.
 
-	* ext/{dbm,digest/*,socket,zlib}/extconf.rb: used $defs and $INCFLAGS.
+	* parse.y (yylex): allow nested parenthesises.
 
-	* {bcc32,win32,wince}/Makefile.sub (COMPILE_C, COMPILE_CXX): added
-	  $(INCFLAGS).
+	* io.c (obj_displayln): prints newline after `display'ing the
+	  receiver.
 
-	* lib/mkmf.rb (configuration): add $defs unless extconf.h was created.
+	* io.c (io_puts): avoid generating "\n" each time.  use RS_default
+ 	  instead.
 
-Thu May 25 01:52:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (f_p): ditto.
 
-	* lib/mkmf.rb (pkg_config): particular config commands support.
+Tue Apr 14 22:18:17 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* ext/extmk.rb: deal with $static set in extconf.rb.
+	* struct.c (struct_aref): should not subtract negative index.
 
-	* mkconfig.rb: merge multiple entries to an entry with multiple lines.
+Tue Apr 14 11:34:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/mkmf.rb: allow a series of commands to link.
+	* experimental release 1.1b9_10.
 
-	* win32/Makefile.sub: embed manifests.
+	* parse.y: token names prefixed by `t'.
 
-	* win32/setup.mak: suffix OS name by runtime version.
+	* struct.c (struct_s_def): supports subclassing of Struct.
 
-Wed May 24 23:52:11 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_s_new): supports subclassing of IO.
 
-	* configure.in (ac_install_sh): ignore dummy install-sh.
-	  [ruby-talk:193876]
+Mon Apr 13 11:07:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed May 24 17:55:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (f_binding): need to restore method name.
 
-	* string.c (rb_str_aref): str[0] now returns 1 character string,
-	  instead of a fixnum.	[Ruby2]
+	* eval.c (rb_call0): raises SystemStackError, not Fatal.
 
-	* parse.y (parser_yylex): ?c now returns 1 character string,
-	  instead of a fixnum.	[Ruby2]
+	* io.c (obj_display): same as `print self'.
 
-	* string.c (rb_str_aset): no longer support fixnum insertion.
+	* io.c (f_p): can now be called in the method form.
 
-Wed May 24 03:10:44 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* re.c (reg_regsub): needed to be mbchar aware.
 
-	* ext/openssl/lib/openssl/ssl.rb
-	  (OpenSSL::SSL::SocketForwarder#setsockopt,getsockopt): typo fixed.
+Mon Apr 13 13:18:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon May 22 16:32:03 2006  Tanaka Akira  <akr@m17n.org>
+	* eval.c (thread_trap_eval): all signals delivered to main_thread.
 
-	* rubyio.h (rb_io_set_nonblock): declared.
+Mon Apr 13 12:47:03 1998  TAKAHASHI Masayoshi  <maki@inac.co.jp>
 
-	* io.c (rb_io_set_nonblock): new function.
-	  (io_getpartial): nonblocking read support.
-	  (io_read_nonblock): new method: IO#read_nonblock.
-	  (io_write_nonblock): new method: IO#write_nonblock.
+	* re.c (kcode_set_option): did not set SJIS on SJIS condition.
 
-	* ext/socket/socket.c (s_accept): retry for EWOULDBLOCK.
-	  revert [ruby-talk:113807].
-	  (sock_connect_nonblock): new method: Socket#connect_nonblock.
-	  (sock_accept_nonblock): new method: Socket#accept_nonblock.
-	  (sock_recvfrom_nonblock): new method: Socket#recvfrom_nonblock.
+Sun Apr 12 22:14:07 1998  Kazunori NISHI  <kazunori@swlab.csce.kyushu-u.ac.jp>
 
-	  [ruby-core:7917]
+	* array.c (ary_uniq_bang): should be `==', not `='. embarrassing.
 
-Mon May 22 15:57:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Apr 11 02:13:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (umethod_bind): should not update original class.
-	  [ruby-dev:28636]
+	* array.c (ary_subseq): SEGVed for `[][1,1]'.
 
-Mon May 22 13:38:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Apr 10 21:29:06 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* eval.c (ev_const_get): should support constant access from
-	  within instance_eval().  [ruby-dev:28327]
+	* array.c (ary_subseq): add check for beg larger than array length.
 
-Sun May 21 09:50:31 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
+Wed Apr  8 17:24:11 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
 
-	* regexec.c: add STK_NULL_CHECK_END to IS_TO_VOID_TARGET().
-	  [ruby-list:42234]
+	* dir.c (dir_s_open): can be called with block (like IO#open).
 
-Thu May 18 22:37:20 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* dir.c (dir_s_chdir): print directory path on error.
 
-	* lib/webrick/config.rb (WEBrick::Config::HTTP): add new parameters,
-	  :InputBufferSize and :OutputBufferSize.
+	* dir.c (dir_s_chroot): ditto
 
-	* lib/webrick/utils.rb (WEBrick::Utils.timeout): add new timeout
-	  method. this implementation is expected to be compatible with
-	  timeout.rb and faster than timeout.rb.
+	* dir.c (Init_Dir): needed to override `new'.
 
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#_read_data):
-	  Timeout.timeout is replaced by WEBrick::Utils.timeout.
+Thu Apr  9 18:24:58 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/webrick/httprequest.rb: WEBrick::HTTPRequest::BUFSIZE is
-	  replaced by config[:InputBufferSize].
+	* experimental release 1.1b9_09.
 
-	* lib/webrick/httpresposne.rb: WEBrick::HTTPResponse::BUFSIZE is
-	  replaced by config[:OutputBufferSize].
+	* string.c (str_cmp): do not depend on sentinel at the end of the
+	  strings. 
 
-	* lib/webrick/server.rb: get rid of unnecessary require.
+	* string.c (str_chomp_bang): forgot to set the sentinel.
 
-	* test/webrick/test_utils.rb: test for WEBrick::Utils.timeout.
+Wed Apr  8 00:59:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu May 18 17:51:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* bignum.c (big2int): converted int may be too big to fit in
+	  signed int.
 
-	* time.c (time_timeval): should round for usec floating
-	  number.  [ruby-core:07896]
+	* parse.y (arg): `foo += 1' should not cause an error.
 
-	* time.c (time_add): ditto.
+	* variable.c (rb_const_defined): returned false even if the
+	  constant is defined at the top level.
 
-Thu May 18 00:42:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (f_local_variables): dyna_var->id may be null.  should
+	  have checked before calling str_new2().
 
-	* ext/extmk.rb, lib/mkmf.rb: use BUILD_FILE_SEPARATOR in Makefiles.
+Tue Apr  7 01:15:15 1998  Kaneko Naoshi  <wbs01621@mail.wbs.or.jp>
 
-Wed May 17 17:55:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* re.c (reg_regsub): need to check string boundary.
 
-	* dir.c (sys_warning): should not call a vararg function
-	  rb_sys_warning() indirectly.	[ruby-core:07886]
+Tue Apr  7 19:19:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue May 16 17:23:19 2006    <sinara@blade.nagaokaut.ac.jp>
+	* string.c (str_cmp): returns either 1, 0, -1.
 
-	* numeric.c (flo_divmod): the first element of Float#divmod should
-	  be an integer. [ruby-dev:28589]
+	* array.c (ary_cmp): should check array length, too
 
-	* test/ruby/test_float.rb: add tests for divmod, div, modulo and remainder.
+Tue Apr  7 18:50:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue May 16 15:34:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* experimental release 1.1b9_08.
 
-	* re.c (rb_reg_initialize): should not allow modifying literal
-	  regexps.  frozen check moved from rb_reg_initialize_m as well.
+Tue Apr  7 18:31:27 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Tue May 16 09:20:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* instruby.rb (mandir): dll installation for cygwin32
 
-	* re.c (rb_reg_initialize): should not modify untainted objects in
-	  safe levels higher than 3.
+Tue Apr  7 01:16:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* re.c (rb_memcmp): type change from char* to const void*.
+	* config.sub (maybe_os): TOWNS support?
 
-	* dir.c (dir_close): should not close untainted dir stream.
+	* config.guess: too strict check for libc versions on linuxes.
 
-	* dir.c (GetDIR): add tainted/frozen check for each dir operation.
+	* experimental release 1.1b9_07.
 
-Mon May 15 21:37:12 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
+	* array.c (ary_cmp): compare each element using `<=>'.
 
-	* re.c (rb_reg_prepare_re): don't use onig_recompile().
+	* hash.c (hash_each_with_index): yields [value, key] pair.
 
-Mon May 15 17:42:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* class.c (class_protected_instance_methods): list protected
+	  method names.
 
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_symbol_arg):
-	  typo fixed.  a patch from Florian Gross <florg at florg.net>.
+	* class.c (ins_methods_i): exclude protected methods.
 
-Sat May 13 16:14:05 2006  Tanaka Akira  <akr@m17n.org>
+	* eval.c (PUSH_BLOCK): dynamic variables can be accessed from
+ 	  eval() with bindings.
 
-	* lib/pp.rb (PP.mcall): new method.
-	  (Struct#pretty_print): call Kernel#class and Struct#members even if
-	  overridden.
-	  (Struct#pretty_print_cycle): ditto.
-	  [ruby-core:7865]
+Mon Apr  6 14:49:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri May 12 15:54:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (thread_yield): must return evaluated value.
 
-	* eval.c (EXEC_EVENT_HOOK): trace_func may remove itself from
-	  event_hooks.	no guarantee for arbitrary hook deletion.
-	  [ruby-dev:28632]
+Fri Apr  3 13:07:29 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu May 11 19:57:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (thread_schedule): context switch bypassed on wrong
+	  conditions.
 
-	* util.c (ruby_strtod): differ addition to minimize error.
-	  [ruby-dev:28619]
+	* variable.c (rb_name_class): set classname by id before String
+ 	  class is initialized (1.0 behavior restored).
 
-Thu May 11 18:30:11 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Fri Apr  3 11:25:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/openssl/ossl_cipher.c (add_cipher_name_to_ary): should return
-	  value. [ruby-dev:28627]
+	* numeric.c (num2int): no implicit conversion from string.
 
-Thu May 11 18:10:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (num2int): check whether `to_i' returns an Integer.
 
-	* util.c (ruby_strtod): should not raise ERANGE when the input
-	  string does not have any digits.  [ruby-dev:28629]
+	* numeric.c (num_zero_p): new method.
 
-Wed May 10 23:40:21 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
+	* numeric.c (num_nonzero_p): new method.  returns the receiver if
+ 	  it's not zero.
 
-	* oniguruma.h: Version 4.0.3
+	* eval.c (obj_instance_eval): the_class should be the object's
+	  singleton class.
 
-	* regexec.c: ditto.
+	* error.c (exc_s_new): message is converted into a string.
 
-Mon May  8 09:10:31 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Thu Apr  2 18:31:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/openssl/extconf.rb: add check for OBJ_NAME_do_all_sorted.
+	* eval.c (obj_call_init): every object call `initialize'.
 
-	* ext/openssl/ossl_cipher.c (ossl_s_ciphers): new method
-	  OpenSSL::Cipher.ciphers. it returns all the cipher names.
+Wed Apr  1 08:51:53 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* ext/openssl/ossl_cipher.c (ossl_cipher_init): refine warning message.
+	* parse.y (stmt): UNTIL_MOD should be for stmt, not only for expr.
 
-	* ext/openssl/lib/openssl/cipher.rb: reimplement without eval() and
-	  add constants AES128, AES192, AES256. [ruby-dev:28610]
+Wed Apr  1 01:20:31 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/openssl/lib/openssl/digest.rb: reimplement without eval().
+	* object.c (true_and): boolean operators &, | and ^.
 
-	* test/openssl/test_cipher.rb, test_digest: fix about reimplemented
-	  features.
+Tue Mar 31 13:23:58 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* sample/openssl/cipher.rb: rewrite all.
+	* array.c (ary_compact_bang): returns nil, if it does not modify
+	  the array like String's bang methods.
 
-Sun May  7 03:09:51 2006  Stephan Maka  <stephan@spaceboyz.net>
+	* array.c (ary_uniq_bang): new method to remove duplicate items.
 
-	* lib/resolv.rb (Resolv::DNS::Requester::ConnectedUDP#initialize):
-	  Use AF_INET6 for nameservers containing colons.
+	* eval.c (bind_s_new): new method.
 
-Sat May  6 23:40:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* numeric.c (num2int): raise exception if Fixnums too big to
+ 	  convert into `int' in case that sizeof(int) < sizeof(INT).
 
-	* eval.c (proc_invoke): should restore old ruby_frame->block.
-	  thanks to ts <decoux at moulon.inra.fr>.  [ruby-core:07833]
-	  also fix [ruby-dev:28614] as well.
+	* string.c (str_center): SEGV on negative width.
 
-Sat May  6 00:38:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (eval): forgot to set sourcefile.
 
-	* signal.c (trap): sig should be less then NSIG.  Coverity found
-	  this bug.  a patch from Kevin Tew <tewk at tewk.com>.
-	  [ruby-core:07823]
+Mon Mar 30 11:12:29 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu May  4 22:13:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* file.c (f_test): raises exception for unknown command.
 
-	* math.c (math_log2): add new method inspired by
-	  [ruby-talk:191237].
+	* eval.c (Init_eval): `class_eval': alias to the module_eval.
 
-	* math.c (math_log): add optional base argument to Math::log().
-	  [ruby-talk:191308]
+Mon Mar 30 18:50:42 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-Thu May  4 02:24:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (str_capitalize_bang): did not check string modification.
 
-	* ext/syck/emitter.c (syck_scan_scalar): avoid accessing
-	  uninitialized array element.	a patch from Pat Eyler
-	  <rubypate at gmail.com>.  [ruby-core:07809]
+	* string.c (str_delete_bang): wrong conversion.
 
-	* array.c (rb_ary_fill): initialize local variables first.  a
-	  patch from Pat Eyler <rubypate at gmail.com>.	 [ruby-core:07810]
+	* string.c (str_intern): typo in error message.
 
-	* ext/syck/yaml2byte.c (syck_yaml2byte_handler): need to free
-	  type_tag.  a patch from Pat Eyler <rubypate at gmail.com>.
-	  [ruby-core:07808]
+Mon Mar 30 01:44:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed May  3 02:12:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (obj_instance_eval): accepts block as evaluation body.
+	  No compilation needed each time.
 
-	* ext/socket/socket.c (make_hostent_internal): accept ai_family
-	  check from Sam Roberts <sroberts at uniserve.com>.
-	  [ruby-core:07691]
+	* eval.c (mod_module_eval): ditto
 
-Mon May  1 17:58:16 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* file.c (file_s_umask): umask did not return old values, if no
+ 	  argument given.
 
-	* ext/win32ole/win32ole.c (add_event_call_back): should not
-	  delete event handler when the event name is not entried.
+Sun Mar 29 00:54:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon May  1 08:32:10 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* eval.c (f_throw): nil returned always.
 
-	* ext/win32ole/win32ole.c (ole_param_ole_type): should return
-	  "unknown type" string when ITypeInfo::GetFuncDesc failed.
+Sat Mar 28 20:40:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Apr 29 22:43:37 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* experimental release 1.1b9_06.
 
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): should initialize
-	  flag. [ruby-core:07785]
+Sat Mar 28 16:07:11 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Fri Apr 28 10:53:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (io_closed): should not cause exception for closed IO.
 
-	* util.c (ruby_strtod): should not cut off 18 digits for no
-	  reason.  [ruby-core:07796]
+	* string.c (str_tr): returned nil for success.
 
-Thu Apr 27 01:38:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Sat Mar 28 00:47:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* array.c (rb_ary_fill): internalize local variable "beg" to
-	  pacify Coverity.  [ruby-core:07770]
+	* eval.c (f_local_variables): new method to return an array of
+ 	  local variable names.
 
-Wed Apr 26 16:59:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* variable.c (obj_instance_variables): now returns an array of
+	  variable names, as described in the reference.
 
-	* pack.c (pack_unpack): now supports CRLF newlines.  a patch from
-	  <tommy at tmtm.org>.	[ruby-dev:28601]
+	* eval.c (rb_attr): honors default method visibility of the
+	  current scope.
 
-Wed Apr 26 16:55:19 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Mar 27 13:49:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* applied code clean-up patch from Stefan Huehner
-	  <stefan at huehner.org>.  [ruby-core:07764]
+	* experimental release 1.1b9_05.
 
-Tue Apr 25 18:00:05 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* ruby.c (ruby_prog_init): `site_ruby' added to load_path.
 
-	* ext/tk/tcltklib.c (delete_slaves): maybe increment the reference
-	  count of a NULL Tcl_Obj [ruby-core:07759].
+	* ruby.c (ruby_prog_init): load-path order changed.  Paths in
+ 	  the RUBYLIB environment variable comes first in non-tainted
+ 	  mode.
 
-Tue Apr 25 07:55:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Mar 26 11:51:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/jcode.rb (String::tr_s): should have translated non
-	  squeezing character sequence (i.e. a character) as well.  thanks
-	  to Hiroshi Ichikawa <gimite at gimite.ddo.jp> [ruby-list:42090]
+	* eval.c (rb_call): new feature: `protected' methods.
 
-Fri Apr 21 15:19:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* string.c (str_dump): new method.
 
-	* ext/tk/tcltklib.c (lib_eventloop_ensure): refer freed pointer
-	  [ruby-core:07744] and memory leak.
+	* eval.c (block_pass): block argument can be nil, which means no
+	  block is supplied for the method.
 
-Fri Apr 21 12:14:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Mar 25 21:20:13 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* ext/socket/socket.c: document update patch from Sam Roberts
-	  <sroberts at uniserve.com>.  [ruby-core:07701]
+	* string.c (str_reverse_bang): string copied to wrong place.
 
-Thu Apr 20 08:43:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Mar 25 08:12:07 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/mathn.rb (Integer): need not to remove gcd2.  a patch from
-	  NARUSE, Yui <naruse at airemix.com>.	[ruby-dev:28570]
+	* numeric.c (flo_modulo): caused SEGV if left operand is not a
+ 	  float value.
 
-Wed Apr 19 13:55:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (f_eval): optional third and fourth argument to specify
+	  file-name and line-number.
 
-	* parse.y (arg): too much NEW_LIST()
+	* eval.c (eval): file-name and line-number set properly.
 
-	* eval.c (SETUP_ARGS0): remove unnecessary access to nd_alen.
+	* parse.y (assign_in_cond): literal assignment is now warning, not 
+	  compile error.
 
-Wed Apr 19 11:57:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* error.c (Warn): Warn() always print message, OTOH Waring()
+	  prints when verbose flag is set.
 
-	* eval.c (rb_eval): use ARGSCAT for NODE_OP_ASGN1.
-	  [ruby-dev:28585]
+Tue Mar 24 12:50:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (arg): use NODE_ARGSCAT for placeholder.
+	* ruby.c (ruby_prog_init): `.' should come last in the load-path.
 
-Wed Apr 19 11:13:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (Init_eval): `__send__', alias for `send'.
 
-	* lib/getoptlong.rb (GetoptLong::get): RDoc update patch from
-	  mathew <meta at pobox.com>.  [ruby-core:07738]
+Mon Mar 23 12:44:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Apr 19 10:13:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (str_chomp_bang): now takes `rs' as an argument.
 
-	* variable.c (rb_const_set): raise error when no target klass is
-	  supplied.  [ruby-dev:28582]
+	* eval.c (thread_free): main_thread should not be freed.
 
-Tue Apr 18 17:40:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Fri Mar 20 16:40:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/multi-tk.rb: add a binding to a container for a slave IP.
+	* string.c (str_chomp_bang): chomp! (and other ! methods) returns
+ 	  nil if it does not modify the string.
 
-	* ext/tk/lib/tk.rb: update RELEASE_DATE.
+	* string.c (str_sub_iter_s): should check last pattern since it
+ 	  may be matched to null.
 
-	* ext/tk/tcltklib.c: forget to reset a Tcl interpreter.
+Thu Mar 19 13:48:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/stubs.c: fix potential bugs about handling rb_argv0.
+	* experimental release 1.1b9_04.
 
-Mon Apr 10 01:03:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (yylex): `10e0.9' should cause syntax error.
 
-	* prec.c (prec_prec_f): documentation patch from
-	  <gerardo.santana at gmail.com>.  [ruby-core:07689]
+Wed Mar 18 17:46:31 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Apr  8 02:34:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.c (load_file): new file object constant DATA.  Only
+	  available for the script from the file.
 
-	* bignum.c (rb_big_pow): second operand may be too big even if
-	  it's a Fixnum.  [ruby-talk:187984]
+	* regex.c (re_match): forwarding failure point popped too much. 
 
-Sat Apr  8 02:12:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar 17 18:23:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* README.EXT: update symbol description.  [ruby-talk:188104]
+	* math.c (math_frexp): newly added.
 
-Sat Apr  8 18:06:28 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* math.c (math_ldexp): ditto.
 
-	* ext/win32ole/win32ole.c: add WIN32OLE_METHOD#inspect,
-	  WIN32OLE_PARAM#inspect.
+	* bignum.c (bigdivmod): calculates modulo.
 
-	* test/win32ole/test_win32ole_method.rb: ditto.
+	* numeric.c (fix_remainder): returns reminder, formerly introduced
+ 	  as modulo.
 
-	* add test/win32ole/test_win32ole_param.rb.
+	* numeric.c (fix_modulo): calculates proper `modulo'.
 
-Fri Apr  7 22:11:30 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
+	* bignum.c (bigdivmod): wrong sign for reminder.
 
-	* ext/win32ole/win32ole.c(foletypelib_initialize): WIN32OLE_TYPELIB.new
-	  accepts OLE file.
+Mon Mar 16 17:07:28 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/win32ole/test_win32ole_typelib.rb(test_initialize): ditto.
+	* experimental release 1.1b9_03.
 
-Thu Apr  6 23:28:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Mon Mar 16 16:33:53 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* COPYING: explicitly note GPLv2.  [ruby-talk:187922]
+	* io.c (pipe_finalize): needed to add pipe_finalize to pipes on
+	  cygwin32.
 
-Thu Apr  6 16:43:06 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Mon Mar 16 14:11:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* intern.h (rb_obj_instance_exec, rb_mod_module_exec): add declaration.
+	* class.c (ins_methods_i): needed to consider NOEX_UNDEF.
 
-Thu Apr  6 11:18:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Mon Mar 16 13:23:53 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* ext/tk/lib/tk/panedwindow.rb: lack of arguments. [ruby-core:7681]
+	* io.c (io_check_closed): check for `fptr->f2 == NULL'.
 
-Thu Apr  6 01:04:47 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* io.c (io_fptr_close): ditto.
 
-	* ext/tk/tcltklib.c: fix SEGV when embedding to an application.
-	  [ruby-core:7600]
+Mon Mar 16 11:49:25 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/tcltklib.c: fix SEGV at exit. [ruby-talk:186489]
+	* io.c (pipe_atexit): free()ing referencing pipe_list.
 
-	* ext/tk/tkutil/tkutil.c: follow to changing specification of
-	  instance_eval on ruby-1.9.x.
+	* range.c (range_length): returns zero, if the first is greater
+	  than the last.
 
-	* ext/tk/lib/tk.rb: ditto.
+	* signal.c (trap_restore_mask): restore signal mask before raising 
+	  exceptions and throws.
 
-	* ext/tk/lib/multi-tk.rb: ditto.
+Fri Mar 13 13:49:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk.rb: remove warning about redefinition of methods.
+	* experimental release 1.1b9_02.
 
-	* ext/tk/lib/tk/variable.rb: remove warning about unseting Tcl
+	* object.c (mod_clone): need to dups constants and instance
 	  variables.
 
-Wed Apr  5 00:22:54 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: use a subclass for instantiation except
-	  methods take pathname argument.  suggested by Evan Phoenix.
-	  [ruby-core:7618]
-
-Tue Apr  4 22:15:41 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: remove some obsolete syntax rules (unparenthesized
-	  method calls in argument list).
-
-Sat Apr  1 15:11:27 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_TYPE#inspect,
-	  WIN32OLE_VARIABLE#inspect
-
-	* remove ext/win32ole/tests/testOLEVARIABLE.rb, testOLETYPE.rb
-	  testOLETYPELIB.rb.
-
-	* testall.rb: ditto.
-
-	* add test/win32ole
-
-Fri Mar 31 14:24:55 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (enumerator_with_index): removed suspicious return
-	  statement.
-
-Wed Mar 29 23:06:48 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke): change the behavior of
-	  WIN32OLE#[], WIN32OLE#[]=. These methods invoke DISPID_VALUE.
-
-	* ext/win32ole/sample/excel2.rb: ditto.
-
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
-
-Wed Mar 29 10:11:31 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_each_char_to_hex, encode_fallback_subchar,
-	  e2w_conv): support C90 compiler.
-
-Mon Mar 27 22:45:37 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c, utf8tbl.c}: imported nkf 2.0.6.
-	  * Add --ic / --oc option and mapping tables.
-	  * Add fallback option.
-	  * Add --no-best-fit-chars option.
-	  * Fix some bugs.
-
-	* ext/nkf/nkf.c (nkf_split_options): added for parse option string.
-
-	* ext/nkf/lib/kconv.rb (Kconv.to*): add -m0.
-	  Note that Kconv.to* still imply -X.
-
-	* ext/nkf/test.rb: Removed.  Obsolete by test/nkf.
-
-	* ext/.document: enabled documents in nkf and kconv
-
-	* ext/nkf/nkf.c, ext/nkf/lib/kconv.rb: Add rdoc.
-
-Mon Mar 27 03:17:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): insecure calling should be checked for non
-	  NODE_SCOPE method invocations too.
-
-	* eval.c (rb_alias): should preserve the current safe level as
-	  well as method definition.
-
-Sun Mar 26 22:02:51 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c: refactoring for options.
-
-	* parse.y: ditto.
-
-Fri Mar 24 21:11:02 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c (match_aref): RDoc description updated.
-
-	* string.c (rb_str_sub): ditto.
-
-	* string.c (rb_str_gsub): ditto.
-
-Fri Mar 24 17:20:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_sleep): remove RDoc description about SIGALRM
-	  which is not valid on the current implementation. [ruby-dev:28464]
-
-Thu Mar 23 21:40:47 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c (rb_reg_regsub): prohibit \1, \2 ...\9 in replaced string
-	  for named regex pattern.
-
-Thu Mar 23 21:06:23 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.0.2
-
-	* regparse.c: ditto.
-
-	* regcomp.c ditto.
-
-	* regerror.c: ditto.
-
-Thu Mar 23 10:47:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_missing): should support argument splat in
-	  super.  a bug in combination of super, splat and
-	  method_missing.  [ruby-talk:185438]
-
-Thu Mar 23 00:01:32 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c (rb_reg_regsub): add back reference by name \k<name> in
-	  replace string.
-
-	* re.h: add regexp argument to rb_reg_regsub().
-
-	* string.c (rb_str_sub_bang): ditto.
-
-	* string.c (str_gsub): ditto.
-
-Tue Mar 21 22:14:01 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* re.c (match_alloc): initialize member regexp.
-
-	* re.c (match_aref): add String and Symbol argument. [ruby-dev:28448]
-
-	* re.h: add member regexp to RMatch.
-
-	* gc.c (gc_mark_children): add gc_mark() to regexp member.
-
-Mon Mar 20 12:05:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: Solaris SunPro compiler -rapth patch from
-	  <kuwa at labs.fujitsu.com>.  [ruby-dev:28443]
-
-Mon Mar 20 11:12:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (folevariant_value): could not compile
-	  with C90 compiler.
-
-Mon Mar 20 09:40:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: remove enable_rpath=no for Solaris.
-	  [ruby-dev:28440]
-
-Sun Mar 19 09:46:30 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_val2olevariantdata): change behavior
-	  of converting	 OLE Variant object with VT_ARRAY|VT_UI1 and Ruby
-	  String object.
-
-	* ext/win32ole/win32ole.c (folevariant_value): ditto.
-
-	* ext/win32ole/tests/testOLEVARIANT.rb: ditto.
-
-Wed Mar 15 16:51:11 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): support libraries without *.so.
-
-Wed Mar 15 16:39:29 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: should use
-	  "rb_str_new(0, 0)" to make empty string.
-
-Sun Mar 12 17:02:10 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_val2olevariantdata): support VT_ARRAY in
-	  WIN32OLE_VARIANT.new().
-
-	* ext/win32ole/tests/testOLEVARIANT.rb: ditto.
-
-	* ext/win32ole/tests/testOLEPARAM.rb: test method name should not be
-	  duplicated.
-
-Sat Mar 11 14:24:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.1: a clarification patch from David Lutterkort
-	  <dlutter at redhat.com>.  [ruby-core:7508]
-
-Sun Mar  5 18:40:58 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: do not repeat command options.
-
-Sun Mar  5 18:35:03 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (send_request_with_body): #content_type never
-	  return false, use #main_type instead. [ruby-core:07476]
-
-Sat Mar  4 15:26:40 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (id2ref): fix symbol test.
-
-Sat Mar  4 01:08:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_paths.rb (RI::Paths): adding paths from rubygems
-	  directories.	a patch from Eric Hodel <drbrain at segment7.net>.
-	  [ruby-core:07423]
-
-Fri Mar  3 17:59:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_clear_cache_by_class): clearing wrong cache.
-
-Fri Mar  3 21:22:42 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/fileutils.rb (FileUtils.cp_r): implement :remove_destination
-	  option.
-
-	* ext/extmk.rb: use :remove_destination to install extension libraries
-	  to avoid SEGV.  [ruby-dev:28417]
-
-Fri Mar  3 14:41:04 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/dl/.cvsignore: ignore callback.h.
-
-	* ext/ripper/.cvsignore: ignore eventids2table.c.
-
-	* ext/socket/.cvsignore: ignore constants.h.
-
-Thu Mar  2 18:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_fd_writable): should not re-schedule output
-	  from KILLED thread (must be error printing).
-
-Thu Mar  2 09:12:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_flatten_bang): allow specifying recursion
-	  level.  [ruby-talk:182170]
-
-	* array.c (rb_ary_flatten): ditto.
-
-Thu Mar  2 08:02:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (add_heap): a heap_slots may overflow.  a patch from Stefan
-	  Weil <weil at mail.berlios.de>.
-
-Wed Mar  1 17:13:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call): use separate cache for fcall/vcall
-	  invocation.
-
-	* eval.c (rb_eval): NODE_FCALL, NODE_VCALL can call local
-	  functions.
-
-	* eval.c (rb_mod_local): a new method to specify newly added
-	  visibility "local".
-
-	* eval.c (search_method): search for local methods which are
-	  visible only from the current class.
-
-	* class.c (rb_class_local_methods): a method to list local methods.
-
-Thu Mar  2 17:54:45 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* gc.c: commited magic for reducing RVALUE size on windows. (24->20byte)
-	  [ruby-core:7474]
-
-Thu Mar  2 14:12:26 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c: align VALUE with sizeof(RVALUE) globally.
-	  (is_pointer_to_heap): check alignment out of loop.
-	  (id2ref): avoid collision between symbols and objects.
-	  (rb_obj_id): ditto.  moved from object.c.
-	  [ruby-talk:178364] [ruby-core:7305]
-
-Thu Mar  2 12:55:16 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (filetime_to_unixtime): should set tm_isdst to -1.
-	  stat() didn't treat daylight saving time property on WinNT.
-	  [ruby-talk:182100]
-
-Wed Mar  1 00:15:51 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/parsers/parse_rb.rb (read_escape): could not handle /\^/.
-	  merged Mr. Ishizuka's lib/irb/ruby-lex.rb 's patch rev 1.29.
-	  [ruby-talk:181631] [ruby-dev:28404]
-
-Tue Feb 28 19:32:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): add BasicObject class as a top level
-	  BlankSlate class.
-
-Mon Feb 27 00:19:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (SYM2ID): should not cast to signed long.
-	  [ruby-core:07414]
-
-Fri Feb 24 20:21:38 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/drbtest.rb (add_service_command): quote pathnames in the
-	  server's command line for space contained directory names.
-	  Thanks, arton. [ruby-dev:28386]
-
-Fri Feb 24 12:10:07 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: install *.exe.manifest and *.dll.manifest if exist.
-	  It's for VC++8.
-
-Fri Feb 24 11:17:45 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (NtInitialize): need to set a handler for VC++8.
-
-Thu Feb 23 22:39:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: use borlndmm.dll if possible. bcc32's RTL internal
-	  memory manager cannot handle large memory block properly.
-	  ex: 10000.times { "" << "." * 529671; GC.start } # crash
-	  [ruby-dev:28230]
-
-Thu Feb 23 13:23:03 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c (SETUP_ARGS0): fixed memory corruption. [ruby-dev:28360]
-
-Wed Feb 22 21:16:55 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#each_filename): use split_names properly.
-
-Wed Feb 22 16:24:05 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/webrick/test_cgi.rb: should support platforms which search
-	  library path from the interpreter's path.
-	  And, support test without install incidentally.
-
-Wed Feb 22 14:21:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bignorm): x may not be a bignum.  [ruby-dev:28367]
-
-Wed Feb 22 09:22:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_alloc): add proper check for creation of a lambda
-	  without a block.
-
-Tue Feb 21 02:07:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_arglist): should set command_start = Qtrue for
-	  command body.  [ruby-talk:180648]
-
-Mon Feb 20 22:30:17 2006  Tanaka Akira  <akr@m17n.org>
-
-	* mkconfig.rb: alias Config to RbConfig for compatibility.
-
-Mon Feb 20 18:21:41 2006  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_reopen): flush before reopening a file.
-	  reported by Mathieu Bouchard.  [ruby-core:7396]
-
-Mon Feb 20 17:29:50 2006  Tanaka Akira  <akr@m17n.org>
-
-	* mkconfig.rb: generate RbConfig instead of Config.
-
-	* instruby.rb, rubytest.rb, runruby.rb, bcc32/Makefile.sub,
-	  ext/extmk.rb, ext/dl/extconf.rb, ext/iconv/charset_alias.rb,
-	  lib/mkmf.rb, lib/rdoc/ri/ri_paths.rb,
-	  lib/webrick/httpservlet/cgihandler.rb,
-	  test/dbm/test_dbm.rb, test/gdbm/test_gdbm.rb,
-	  test/ruby/envutil.rb, test/soap/calc/test_calc_cgi.rb,
-	  test/soap/header/test_authheader_cgi.rb, test/soap/ssl/test_ssl.rb,
-	  win32/mkexports.rb, win32/resource.rb: Use RbConfig instead of
-	  Config.
-
-Mon Feb 20 13:46:19 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/find.rb: should raise ENOENT if root entry does not exist,
-	  without opening it. [ruby-dev:28345]
-
-Mon Feb 20 12:27:53 2006  Kent Sibilev  <ksruby@gmail.com>
-
-	* lib/rational.rb (Integer::gcd): small typo fix.
-	  [ruby-core:07395]
+	* eval.c (rb_eval): forgot to initialize body for NODE_DEFS.
 
-Mon Feb 20 10:03:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_eval): retrieve self from calling frame, since self
+	  changes sometimes.
 
-	* variable.c (rb_const_get_0): Object should have been the lowest
-	  in const lookup precedence.  [ruby-dev:28343]
+	* env.h (FRAME): need to save self in the calling frame.
 
-Mon Feb 20 09:17:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (f_gets_method): rs should be initialized by RS.
 
-	* lib/delegate.rb (Delegator): should not delegate "funcall".
+Thu Mar 12 15:33:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Feb 20 09:13:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* experimental release 1.1b9_01.
 
-	* lib/webrick/httpservlet/cgihandler.rb (WEBrick::HTTPServlet::CGIHandler):
-	  qualify the access for Config constant.  [ruby-dev:28338]
+	* range.c (range_s_new): check values by `first <= last'.
 
-	* lib/resolv.rb (Resolv::DNS::Resource::IN::A): qualify
-	  ClassValue.  [ruby-dev:28338]
+	* parse.y (lastline_set): fixed offset for $_ and $~ in the local
+	  variable space.
 
-Mon Feb 20 01:05:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Mar 11 02:14:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rational.rb (Integer::gcd): replaced by gcd4 in
-	  [ruby-core:07390].  [ruby-core:07377]
+	* io.c (io_gets): handle normal case specially for speed.
 
-Mon Feb 20 00:57:02 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* eval.c (rb_disable_super): function to disable superclass's
+	  method explicitly.
 
-	* ext/openssl/ossl.h (OSSL_Debug): should not use __func__.
-	  [ruby-dev:28339]
+	* eval.c (rb_eval): inherits previous method definition's
+	  NOEX_UNDEF-ness, if exists.
 
-Mon Feb 20 00:13:49 2006  Tanaka Akira  <akr@m17n.org>
+	* class.c (rb_define_method): disables superclass's overriding
+ 	  method by default.
 
-	* lib/open-uri.rb: add :ssl_verify_mode option.
-	  suggested by Will Glynn.
+Wed Mar 11 01:40:48 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
 
-	* lib/open-uri.rb: add :ssl_ca_cert option.
+	* numeric.c (flo_gt,etc.): do not depend on `<=>', to handle NaN.
 
-Sun Feb 19 04:46:29 2006  Guy Decoux  <ts@moulon.inra.fr>
+Tue Mar 10 00:03:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c: initial value for block_unique must be 1.
-	  [ruby-talk:180420]
+	* ruby.c (load_file): understands multiple options in #! line.
 
-Sat Feb 18 23:58:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* regex.c (re_compile_pattern): support for [:alpha:] etc.
 
-	* lib/tracer.rb (Tracer::Tracer.add_filter): turn on tracer mode
-	  only when caller() level size is one.  [ruby-core:07389]
+Mon Mar  9 16:53:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rdoc/parsers/parse_rb.rb: need not to require "tracer".
-	  [ruby-core:07389]
+	* io.h (GetOpenFile): embed io_check_closed in GetOpenFile.
 
-	* sample/rtags.rb: ditto.
-
-Sat Feb 18 21:16:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): RDoc description updated.  a
-	  patch from Ozgur Murat Homurlu <ozgurmurath at gmail.com>.
-	  [ruby-core:07381]
-
-Sat Feb 18 01:01:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_get_0): skip ruby_wrapper in const search
-	  to give it lower priority (just above Object).  need not to
-	  change rb_const_defined_0() since it's only a precedence matter;
-	  they are defined anyway.
-
-Sat Feb 18 00:22:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tracer.rb: merged a minor clarification patch from Daniel
-	  Berger <Daniel.Berger at qwest.com>.  [ruby-core:07376]
-
-Fri Feb 17 17:30:20 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_get): simplified using rb_const_get_fallback().
-
-	* eval.c (ev_const_defined): adopt to ev_const_get() using
-	  rb_const_defined_fallback().
-
-	* variable.c (rb_const_get_fallback): new function to implement
-	  constant search.
-
-	* variable.c (rb_const_defined_fallback): new function to
-	  implement constant definition check.
-
-	* variable.c (rb_const_get_0): adopt to new behavior.  constants
-	  are looked up in the order of: current class, super classes (but
-	  Object), lexically external classes/modules, and Object.
-
-	* variable.c (rb_const_defined_0): ditto.
-
-Fri Feb 17 11:20:53 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strtod): Float("1e") should fail. [ruby-core:7330]
-
-	* pack.c (EXTEND32): unpack("l") did not work where sizeof(long) != 4.
-	  [ruby-talk:180024]
-
-	* pack.c (pack_unpack): fixed integer overflow on template "w".
-	  [ruby-talk:180126]
-
-Fri Feb 17 09:39:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_wait_for): sleep should always sleep for
-	  specified amount of time.  [ruby-talk:180067]
-
-Wed Feb 15 16:52:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): NODE_OP_ASGN1 should allow splat in its
-	  argument list.  [ruby-core:07366]
-
-	* parse.y (arg): avoid unnecessary extra argument.
-	  [ruby-core:07366]
-
-	* eval.c (rb_eval): honor visibility on OP_ASGN1 and
-	  OP_ASGN2. [ruby-core:07366]
-
-Wed Feb 15 15:20:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (error_line): remove void control path.  [ruby-dev:28335]
-
-Wed Feb 15 10:09:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (yield_under_i): should not pass self as an argument to
-	  the block for instance_eval.  [ruby-core:07364]
-
-Wed Feb 15 09:20:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): should be no singleton classes for
-	  true, false, and nil.  [ruby-dev:28186]
-
-Tue Feb 14 20:26:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enumerator.c (enumerator_each): return self if no block is
-	  given.  [yarv-dev:882]
-
-Tue Feb 14 18:48:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (DMETHOD_P): accessing wrong frame.  [ruby-dev:28181]
-
-	* eval.c (proc_invoke): preserve FRAME_DMETH flag.
-
-Tue Feb 14 15:15:22 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c: suppress warning on test/zlib. [ruby-dev:28323]
-
-Tue Feb 14 13:47:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_utime): drop read-only attribute before
-	  changing file time.
-
-Tue Feb 14 13:38:01 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): should define HAVE_LONG_LONG with
-	  VC++8.
-
-Tue Feb 14 11:42:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (search_time_t): support non 32bit time_t environments.
-
-	* win32/Makefile.sub (config.h): VC++8 has ``long long'' type.
-
-	* win32/Makefile.sub (config.h): VC++8's time_t is 64bit value.
-
-Mon Feb 13 18:01:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (copy_node_scope): remove duplicated semicolons at end.
-	  a patch from KIMURA Koichi <kimura.koichi at canon.co.jp>.
-	  [ruby-dev:28332]
-
-	* eval.c (VIS_MODE): remove unnecessary argument.
-	  [ruby-dev:28332]
-
-Mon Feb 13 13:49:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_parse_string): mention "regexp" in a error
-	  message.  a patch from Mauricio Fernandez <mfp at acm.org>
-	  [ruby-core:07340]
-
-Mon Feb 13 00:01:32 2006  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* oniguruma.h: Version 4.0.1
-
-	* regparse.c (onig_free_shared_cclass_table): fix memory leaks.
-
-	* regcomp.c (optimize_node_left): change from IS_POSIXLINE() to IS_MULTILINE().
-
-	* regint.h: rename ANCHOR_ANYCHAR_STAR_PL to ANCHOR_ANYCHAR_STAR_ML.
-
-	* regparse.h: ditto.
-
-	* regexec.c: ditto.
-
-Sat Feb 11 21:57:29 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE.create_guid.
-
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
-
-Sat Feb 11 01:57:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_autoload): check if ruby_cbase is nil (during
-	  instance_eval for objects cannot have singleton classes,
-	  e.g. fixnums and symbols).  [ruby-dev:28178]
-
-Fri Feb 10 12:31:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should support NODE_ZSUPER in NODE_ITER.
-	  [ruby-dev:28326]
-
-	* eval.c (ZSUPER_ARGS): support macro.
-
-Wed Feb  8 10:26:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): turn on during_gc while
-	  invoking finalizers.
-
-	* gc.c (rb_gc_finalize_deferred): ditto.
-
-Tue Feb  7 23:03:13 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c: should not access ruby objects in finalizer.
-	  [ruby-dev:28286]
-
-Tue Feb  7 18:42:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_write_error2): use fwrite(3) if rb_stderr is not
-	  updated or is already freed.  [ruby-dev:28313]
-
-Mon Feb  6 16:02:51 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (rb_thread_flock): ERROR_NOT_LOCKED is not an error on Cygwin.
-	  In such situation, flock() should return 0.
-
-Mon Feb  6 14:36:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (error_line): include the class name of a surrounding
-	  method in error position description.
-
-Mon Feb  6 00:14:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_find_index): a new method Enumerable#find_index.
-	  [ruby-talk:178495]
-
-Sun Feb  5 23:29:31 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ruby.h (struct RStruct): embed 3 or less elements structs.
-	  (RSTRUCT_LEN): defined for accessing struct members.
-	  (RSTRUCT_PTR): ditto.
-
-	* struct.c: use RSTRUCT_LEN and RSTRUCT_PTR.
-	  (struct_alloc): allocate small structs in embedded format.
-	  (rb_struct_init_copy): ditto.
-
-	* gc.c (gc_mark_children): use RSTRUCT_LEN and RSTRUCT_PTR.
-	  (obj_free): ditto.
-
-	* marshal.c (w_object): use RSTRUCT_LEN and RSTRUCT_PTR.
-
-Sun Feb  5 21:01:49 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (fix_to_s): removed workaround for radix 2. Historically,
-	  rb_fix2str could only handle radix 8, 10, 16. (Rev1.37) But for now,
-	  it can handle radix 2..36. [ruby-Bugs#3438] [ruby-core:7300]
-
-Sun Feb  5 18:49:00 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (add_field, get_fields): keep 1.8.2
-	  compatibility.  This patch is contributed by Rob Pitt.
-
-Sun Feb  5 16:33:50 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/mkmf.rb (create_makefile): Kernel#sub! was removed on HEAD.
-
-Sun Feb  5 14:26:54 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/pstore.rb: should return default value if name is not found.
-	  [ruby-core:7304]
-
-	* lib/pstore.rb: should raise PStore::Error if not in transaction.
-
-Sat Feb  4 22:51:43 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c: apply the FreeBSD getcontext/setcontext workaround
-	  only before FreeBSD 7-CURRENT.
-
-Sat Feb  4 21:10:06 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (LK_ERR): ERROR_NOT_LOCKED is not an error.
-	  In such situation, flock() should return 0.
-
-Sat Feb  4 15:52:56 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (fix_to_s): (2**32).to_s(2) fails with exception where
-	  sizeof(int) == 4 < sizeof(long). [ruby-core:7300]
-
-Sat Feb  4 15:02:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* oniguruma.h: merge Oniguruma 4.0.0  [ruby-dev:28290]
-
-Fri Feb  3 19:25:53 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ruby.h: fixed prototype.
-
-	* ext/syck/rubyext.c: defined symbol ID as global variable as others.
-
-Fri Feb  3 17:57:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: unify ruby_class (for method definition) and ruby_cbase
-	  (for constant reference).
-
-Fri Feb  3 15:02:10 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/syck.c (syck_move_tokens): should reset p->cursor or etc
-	  even if skip == 0. This causes buffer overrun.
-	  (ex: YAML.load('--- "..' + '\x82\xA0' * 511 + '"'))
-
-Fri Feb  3 00:01:31 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/emitter.c (syck_emitter_write): should not set '\0' on
-	  emitter's marker. if marker points to the end of buffer, this is
-	  buffer overrun. (ex: YAML.dump("." * 12288))
-
-Thu Feb  2 17:13:01 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser#get_tk): added
-	  support of :'string' style Symbol.
-
-Thu Feb  2 16:01:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): use TMP_ALLOC() instead of allocating
-	  a temporary array object.
-
-	* eval.c (eval): need not to protect $SAFE value.
-	  [ruby-core:07177]
-
-	* error.c (Init_Exception): change NameError to direct subclass of
-	  Exception so that default rescue do not handle it silently.
-
-Thu Feb  2 14:45:53 2006  Ville Mattila  <ville.mattila@stonesoft.com>
-
-	* configure.in: The isinf is not recognized by autoconf
-	  library guesser on solaris 10. [ruby-core:7138]
-
-Wed Feb  1 22:01:47 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* configure.in, hash.c (ruby_setenv): use setenv(3) and unsetenv(3)
-	  where they are supported. modifying environ variable seems to
-	  segfault solaris 10. [ruby-core:7276] [ruby-dev:28270]
-
-	* ruby.c (set_arg0): if use setenv(3), environ space cannot be used
-	  for altering argv[0].
-
-Tue Jan 31 14:46:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_select): update RDoc description.
-	  [ruby-core:7254]
-
-Tue Jan 31 11:58:51 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#eval and bg_eval.
-
-	* ext/tk/lib/tk/namespace.rb: TkNamespace#eval was enbugged at the
-	  last commit. Now it will return a proper object.
-
-Tue Jan 31 08:07:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_upto): return an enumerator if no block is
-	  attached to the method.
-
-	* numeric.c (int_downto): ditto.
-
-	* numeric.c (int_dotimes): ditto.
-
-	* enum.c (enum_first): new method Enumerable#first to take first n
-	  elements from an enumerable.
-
-	* enum.c (enum_group_by): new method Enumerable#group_by that
-	  groups enumerable values according to their block values.
-
-Tue Jan 31 00:08:22 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_resolver_transfer): workaround for SEGV.
-	  ex: ruby -ryaml -e 'YAML.load("!map:B {}")' [ruby-core:7217]
-
-Sat Jan 28 07:49:30 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/usage.rb: support "a:0:33" style caller[-1]. In this case
-	  file name is "a:0". I don't know this really happens though...
-	  [ruby-Bugs:3344]
-
-Thu Jan 26 15:55:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: turn on do_not_reverse_lookup by default.
-
-Wed Jan 25 22:29:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, dln.c, file.c, intern.h, missing.h (eaccess): use
-	  system routine if provided.  fixed: [ruby-core:07195]
-
-Sun Jan 22 23:27:13 2006  Go Noguchi  <gonoguti@yahoo.co.jp>
-
-	* lib/test/unit/autorunner.rb (process_args): ignore arguments after
-	  '--' so that test scripts can handle them.  fixed: [ruby-dev:28258]
-
-Sun Jan 22 22:09:52 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (POST_GETCONTEXT): define separately from PRE_GETCONTEXT on
-	  IA64 to avoid reusing variable address.
-
-Sun Jan 22 20:03:35 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (ruby_setjmp): define PRE_GETCONTEXT and POST_GETCONTEXT
-	  instead of FUNCTION_CALL_MAY_RETURN_TWICE.
-	  define PRE_GETCONTEXT to clear carry flag for workaround of
-	  FreeBSD/i386 getcontext/setcontext bug.
-	  [ruby-dev:28263]
-
-Thu Jan 19 22:19:18 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): should remove file after copying.
-	  [ruby-dev:28223]
-
-Wed Jan 18 23:37:06 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): don't clobber %l7 of SPARC
-	  if enable-shared.
-	  (ruby_setjmp): call FUNCTION_CALL_MAY_RETURN_TWICE after getcontext
-	  too.
-	  reported by Pav Lucistnik and Marius Strobl.
-	  http://lists.freebsd.org/pipermail/freebsd-sparc64/2006-January/003739.html
-
-Tue Jan 17 23:59:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_mod_const_get, rb_mod_const_defined): added optional
-	  flag to search ancestors, which is defaulted to true.
-	  fixed: [ruby-talk:175899]
-
-	* eval.c (rb_mod_method_defined): ditto.
-
-Tue Jan 17 11:31:47 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak (MAKE): workaround for nmake 8.
-
-Tue Jan 17 11:06:19 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub: invoke .bat via shell. workaround for nmake 8.
-
-Mon Jan 16 10:13:38 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/emitter.c (syck_emit_seq, syck_emit_map, syck_emit_item):
-	  should output complex key mark even if map's key is empty seq/map.
-	  [ruby-core:7129]
-
-Sat Jan 14 03:38:54 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (rb_file_s_chmod): avoid warning where sizeof(int) !=
-	  sizeof(void*).
-
-Fri Jan 13 19:26:15 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/diagram.rb:
-	    - properly quote bare element attributes
-	    - terminates dangling elements (e.g. <img>, <br>, <link>, etc)
-	    - converts "CVS" to the more HTML-friendly acronym element
-	    - adds missing type attributes to style elements
-
-	  based on Paul Duncan's patch <pabs@pablotron.org> [ruby-core:7028]
-
-	* lib/rdoc/generators/html_generator.rb: ditto.
-	* lib/rdoc/generators/template/html/hefss.rb: ditto.
-	* lib/rdoc/generators/template/html/html.rb: ditto.
-	* lib/rdoc/generators/template/html/kilmer.rb: ditto.
-
-Thu Jan 12 11:53:08 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkballoonhelp.rb: [bug fix] couldn't add to a widget
-	  which is constructed with TkComposite module.
-	  [new feature] support 'command' option which is called just before
-	  popping up the balloon help.
-
-Wed Jan 11 00:12:29 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (ERB::Compiler): add instance variable @insert_cmd to
-	  change <%='s behavior.
-
-Tue Jan 10 19:42:33 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (garbage_collect): mark ruby_current_node.
-	  if an exception is raised in a finalizer written in C called by
-	  rb_gc_call_finalizer_at_exit, ruby_set_current_source may use
-	  collected ruby_current_node and mark_source_filename may corrupt
-	  memory.
-
-Tue Jan 10 13:30:34 2006  akira yamada  <akira@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_resolver_transfer): should be able to load
-	  !ruby/object:Bignum syntax 1.8.3 dumped. [ruby-core:6159]
-
-Tue Jan 10 12:47:41 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/yaml/rubytypes.rb (Fixnum): Bignum could not be loaded in
-	  ruby 1.8.3/1.8.4. [ruby-core:6115]
-
-	* lib/yaml/rubytypes.rb (Numeric): Subclass of Numeric could not
-	  be dumped properly. [ruby-core:7047]
-
-Tue Jan 10 12:00:48 2006  Aaron Schrab  <aaron @nospam@ schrab.com>
-
-	* lib/yaml/rubytypes.rb (Symbol#yaml_new): YAML loading of quoted
-	  Symbols broken. [ruby-Bugs:2535]
-
-Tue Jan 10 07:26:52 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (gc_stress): renamed from always_gc and enabled by default.
-	  (gc_stress_get): new function for GC.stress.
-	  (gc_stress_set): new function for GC.stress=.
-
-Mon Jan  9 19:58:56 2006  arton  <artonx@yahoo.co.jp>
-
-	* ext/zlib/extconf.rb: zlib compiled DLL version 1.2.3 distributed by
-	  http://www.zlib.net/ has zdll.lib. [ruby-dev:28209]
-
-Mon Jan  9 14:25:00 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/Makefile.sub (OPTFLAGS): I have experienced trouble on y- flag,
-	  (VisualC++6) so use -O2b2xg- if  $(MSC_VER) < 1400. [ruby-core:7040]
-
-Mon Jan  9 14:25:00 2006  Kero van Gelder  <rubyforge @nospam@ kero.tmfweb.nl>
-
-	* lib/webrick/httpservlet/filehandler.rb: fixed typo. [ruby-core:7075]
-
-Sun Jan  8 14:15:27 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (GCC_VERSION_BEFORE): check __INTEL_COMPILER.
-	  Intel C++ Compiler defines __GNUC__.
-	  http://www.intel.com/software/products/compilers/clin/docs/ug_cpp/lin1077.htm
-
-Sat Jan  7 15:40:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (singleton): get rid of segfault on syntax error.
-	  fixed: [ruby-core:07070]
-
-Sat Jan  7 06:24:18 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_fd_isset): compare the result of FD_ISSET with 0 to
-	  avoid FreeBSD bug.  FreeBSD defines FD_ISSET as just a bitmap of
-	  unsigned long.  So returning the value from rb_fd_isset discards
-	  upper 32bits on LP64 environment.
-	  http://www.freebsd.org/cgi/query-pr.cgi?pr=ia64/91421
-
-Fri Jan  6 02:20:18 2006  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: don't force getcontext on IA64.
-
-	* eval.c (ruby_setjmp): add an argument for just before getcontext.
-	  (THREAD_SAVE_CONTEXT): call rb_thread_save_context just
-	  before getcontext.
-	  [ruby-dev:28205]
-
-Sun Jan  1 15:28:46 2006  Tanaka Akira  <akr@m17n.org>
-
-	* missing.h (isinf): avoid macro expansion
-	  "extern int isinf(double);" to
-	  "extern int ((sizeof(double)==sizeof(float))?_Isinff(double):_Isinf(double));" on
-	  HP-UX.
-
-Sun Jan  1 14:42:54 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_seekdir): should not segfault even if passed
-	  the location which rb_w32_telldir didn't return. (and should change
-	  `bits' position) [ruby-core:7035]
-
-	* win32/dir.h: ditto. (stores `loc' instead of `bitpos')
-
-	* test/ruby/test_dir.rb: added.
-
-Sat Dec 31 22:57:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_save_context): should not recycle scope object used
-	  in a thread.  fixed: [ruby-dev:28177]
-
-Sat Dec 31 19:50:38 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c: attribute name was truncated with Rev1.64.
-
-Sat Dec 31 11:53:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb: (Generator#initialize): should kill @loop_thread
-	  before starting new thread. (occurs when called via Generator#rewind)
-	  [ruby-dev:28184]
-
-Fri Dec 30 18:22:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (garbage_collect): mark objects referred from aborting threads.
-	  [ruby-dev:28190]
-
-	* win32/Makefile.sub: VC++8 support.
-
-Fri Dec 30 15:17:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb (Generator#initialize): ensured to stop @loop_thread.
-	  Mr. Tanaka pointed out one Thread.pass is not enough. [ruby-dev:28185]
-
-Fri Dec 30 12:20:57 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb (Generator#initialize): fixed dead lock. this occurred
-	  when end? was called before @loop_thread was stopped. [ruby-core:7029]
-
-Fri Dec 30 01:04:52 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb: should work with another thread. (more robust code)
-	  [ruby-dev:28177]
-
-Thu Dec 29 23:59:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_gc_mark_threads): keep unmarked threads which won't wake
-	  up alone, and mark threads in the loading table.  [ruby-dev:28154]
-
-	* eval.c (rb_gc_abort_threads), gc.c (gc_sweep): kill unmarked
-	  threads.  [ruby-dev:28172]
-
-Thu Dec 29 17:02:07 2005  Tanaka Akira  <akr@m17n.org>
-
-	* test/ruby/envutil.rb (EnvUtil.rubybin): search "ruby" instead of
-	  "miniruby".  [ruby-dev:28140]
-
-Thu Dec 29 14:35:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_define_method): should save safe_level in the
-	  proc object.  [ruby-dev:28146]
-
-Thu Dec 29 11:22:34 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/generator.rb: reimplemented Generator class with Thread instead of
-	  callcc, in order to fix memory leak. [ruby-dev:28142]
-
-Wed Dec 28 14:10:05 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ia64.s: remove .pred.safe_across_calls directive.
-	  reported by WATANABE Tetsuya.  [ruby-dev:28141]
-
-Wed Dec 28 01:32:39 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (struct thread): add bstr_max.
-	  (rb_thread_save_context): use realloc instead of REALLOC_N
-	  to avoid GC.
-
-Tue Dec 27 23:59:53 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (CompletingHash#match): fix for 1.9.
-
-Tue Dec 27 16:59:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/drb/drbtest.rb (DRbService::self.ext_service): increase
-	  timeout limit.  a patch from Kazuhiro NISHIYAMA
-	  <zn at mbf.nifty.com>. [ruby-dev:28132]
-
-Tue Dec 27 14:17:55 2005  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: define IA64 for portability.  (HP aC++/ANSI C doesn't
-	  define __ia64__.)
-	  don't check libunwind stuff.
-	  check __libc_ia64_register_backing_store_base.
-
-	* defines.h: declare rb_ia64_bsp and rb_ia64_flushrs.
-	  (flush_register_windows): call rb_ia64_flushrs on IA64.
-
-	* ia64.s: new file for IA64.
-	  it is separated from C program files because
-	  Intel C++ Compiler for IA64 doesn't support inline assembly.
-
-	* common.mk (ia64.$(OBJEXT)): new target.
-
-	* ruby.h (RUBY_INIT_STACK): defined.
-	  (ruby_init_stack): declared for RUBY_INIT_STACK.
-
-	* main.c (main): precedes RUBY_INIT_STACK before ruby_init.
-
-	* gc.c (rb_gc_register_stack_start): new global variable on IA64.
-	  (garbage_collect): simplify register stack marking code.
-	  don't use libunwind.
-	  (Init_stack): initialize rb_gc_register_stack_start.
-	  (ruby_init_stack): new function for RUBY_INIT_STACK.
-
-	* eval.c (struct thread): add bstr_pos member for original position of
-	  register stack.
-	  (rb_thread_save_context): simplify register stack saving code.
-	  don't use libunwind.
-	  (rb_thread_restore_context_0): new function.  moved from
-	  rb_thread_restore_context except the stack position checking code.
-	  don't use libunwind for IA64 register stack.
-	  (register_stack_extend): new function.
-	  (stack_extend): make it self-recursive with
-	  the stack position checking code in old rb_thread_restore_context.
-	  (rb_thread_restore_context): just call stack_extend.
-	  (flush_register_windows): removed.
-
-	  [ruby-dev:28127]
-
-Tue Dec 27 14:09:39 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* process.c: new method Process.exec. [ruby-dev:28107]
-
-Tue Dec 27 08:22:15 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLSocket#post_connection_check):
-	  treat wildcard character in commonName. [ruby-dev:28121]
-
-Mon Dec 26 08:50:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_get): fixed a bug in constant reference during
-	  instance_eval.  [yarv-dev:707]
-
-	* eval.c (ev_const_defined): ditto.
-
-	* lib/yaml.rb (YAML::add_domain_type): typo fixed.  a patch from
-	  Joel VanderWerf <vjoel at path.berkeley.edu>.
-	  [ruby-talk:165285] [ruby-core:6995]
-
-Fri Dec 23 10:30:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/digest/sha2/sha2.c (ULL): support AIX C.  a patch from
-	  Kailden <kailden at gmail.com>.  [ruby-core:06984]
-
-Wed Dec 21 16:47:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (w32_io_info): should return handle because FileIndex is
-	  valid only while file is open. [ruby-dev:28088]
-
-Wed Dec 21 12:12:21 2005  Tanaka Akira  <akr@m17n.org>
-
-	* test/pathname/test_pathname.rb (test_kernel_open): use
-	  File.identical?.
-	  [ruby-talk:171804]
-
-Tue Dec 20 22:41:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (eval_under_i): evaluate source in caller's frame.
-	  [ruby-dev:28076]
-
-Tue Dec 20 12:53:23 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_reset): to ensure compatibility
-	  with previous Ruby versions, documents are no longer headless.
-
-Tue Dec 20 12:33:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_node_transform): ruby object holding
-	  explicitly freed SyckNode caused SEGV. [ruby-dev:28067]
-
-	... I think syck GC problem was solved now!
-
-Tue Dec 20 01:46:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_f_backquote): fix a GC problem on
-	  IA64 with gcc 4.0.3 20051216 (prerelease) -O3.
-
-Mon Dec 19 23:32:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (XCFLAGS): separated as well as win32/Makefile.sub.
-
-	* main.c (always_gc): dllimport is required for VC to import a DLL
-	  symbol.  fixed: [ruby-dev:28051]
-
-	* parse.y (rb_symname_p): fixed wrong validation.  [ruby-dev:28047]
-
-Mon Dec 19 23:09:24 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* st.c: uses malloc instead of xmalloc to avoid GC. syck uses st_insert
-	  in gram.c to insert node from rb_syck_bad_anchor_handler into
-	  SyckParser's hash table. if GC occurs in st_insert, it's not under
-	  SyckParser's mark system yet. so RString can be released wrongly.
-
-	* ext/syck/syck.h (S_FREE): small hack. no need to check if pointer is
-	  NULL or not before S_FREE.
-
-	* ext/syck/rubyext.c (syck_parser_assign_io): rb_check_string_type can
-	  return new RString. if so, it becomes unreachable from GC after
-	  returns syck_parser_assign_io, and can be freed by GC. (dangling
-	  in syck io system) so extends its life time till syck_parse is called.
-
-	* ext/syck/rubyext.c (syck_parser_s_alloc): always allocates bonus,
-	  so no need to check if NULL, and "volatile VALUE hash"
-	  is not needed. (bonus->port was not protected in syck_emitter_reset)
-
-	* ext/syck/rubyext.c (syck_mark_parser): ditto.
-
-	* ext/syck/rubyext.c (syck_parser_load): ditto.
-
-	* ext/syck/rubyext.c (syck_parser_load_documents): ditto.
-
-	* ext/syck/rubyext.c (syck_emitter_s_alloc): ditto.
-
-	* ext/syck/rubyext.c (syck_mark_emitter): ditto.
-
-	* ext/syck/rubyext.c (syck_emitter_reset): ditto.
-
-	* ext/syck/rubyext.c (syck_scalar_value_set): "should set newly
-	  allocated memory instead of RString's internal storage" stuff again.
-	  by this, should call syck_free_node instead of rb_syck_free_node.
-
-	* ext/syck/rubyext.c (syck_node_type_id_set): ditto.
-
-	... I believe syck GC problem was solved by this.
-
-Mon Dec 19 12:20:59 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): activate only
-	  before gcc 4.0.3 on SPARC and IA64.
-
-Mon Dec 19 11:37:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c: sorry, I reverted my "should set newly
-	  allocated memory instead of RString's internal storage" stuff.
-	  node allocated in rubyext.c seems to be freed by rb_syck_free_node
-	  not syck_free_node, and it won't free data.str->ptr and type_id.
-
-	 (I still think this is unsafe because RString(foo)->ptr becomes
-	  dangling pointer when RString is modified or freed, but anyway
-	  I misunderstood, so go back to original code for now)
-
-Sat Dec 17 21:50:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_emitter_reset): should initialize
-	  emitter->bonus->oid. otherwise rb_gc_mark crashes.
-
-	* ext/syck/rubyext.c (syck_mark_parser): should mark anchor nodes
-	  because they hold ruby objects. (ie: rb_syck_bad_anchor_handler)
-
-Sat Dec 17 11:00:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_compile): avoid potential memory
-	  leak.
-
-	* ext/syck/rubyext.c (syck_set_ivars): avoid potential memory
-	  leak by explicit symbol allocation.
-
-Sat Dec 17 03:57:01 2005  Tanaka Akira  <akr@m17n.org>
-
-	* bignum.c (rb_big_rshift): fix a GC problem on
-	  IA64 with gcc 4.0.3 20051216 (prerelease).
-
-Sat Dec 17 03:30:23 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (bmcall): fix a GC problem by tail call on
-	  IA64 with gcc 4.0.3 20051216 (prerelease).
-
-Fri Dec 16 17:53:45 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (rb_syck_compile): fixed memory leak.
-
-	* ext/syck/rubyext.c: should protect global variable from GC.
-
-Fri Dec 16 11:44:43 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_resolver_tagurize): fixed memory leak.
-
-	* ext/syck/rubyext.c (syck_node_type_id_set): should set newly
-	  allocated memory instead of RString's internal storage.
-
-	* ext/syck/rubyext.c (syck_scalar_value_set): ditto.
-
-	... these fixes won't fix [ruby-dev:27839]. more work is needed.
-
-Fri Dec 16 04:38:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator::method_missing): should delegate
-	  block as well.
-
-Thu Dec 15 19:57:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::MorphingBody): fix criteria to
-	  use Tempfile.  A fix from Zev Blut <rubyzbibd at ubit.com>.
-	  [ruby-core:06076]
-
-	* string.c: remove global functions work on $_.
-
-Thu Dec 15 12:35:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tmpdir.rb: merged RDoc patch from Eric Hodel <drbrain at
-	  segment7.net>.  [ruby-core:06894]
-
-Thu Dec 15 01:33:31 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/zlib/zlib.c (zstream_run): fix a GC problem by tail call on
-	  x86_64 with gcc 4.0.3 20051111 (prerelease) (Debian 4.0.2-4)
-
-Wed Dec 14 23:50:20 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (find_class_comment): fix for class
-	  document with prototypes.  [ruby-core:06863]
-
-Wed Dec 14 23:39:53 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (has_magic): glob names contain alphabets to enable case fold
-	  search.  [ruby-dev:27735]
-
-	* dir.c (Init_Dir): FNM_SYSCASE which is default case fold flag.
-	  [ruby-dev:23296]
-
-Wed Dec 14 12:01:26 2005  Tanaka Akira  <akr@m17n.org>
-
-	* marshal.c (r_object0): fix a GC problem for reading a bignum on
-	  IA64 with gcc 3.3.5 (Debian 1:3.3.5-13).
-
-Tue Dec 13 12:23:47 2005  Tanaka Akira  <akr@m17n.org>
-
-	* re.c (rb_reg_regcomp): fix a GC problem on x86_64 with
-	  gcc 3.3.5 (Debian 1:3.3.5-13).
-
-Tue Dec 13 01:44:16 2005  Tanaka Akira  <akr@m17n.org>
-
-	* array.c (rb_ary_diff): fix a GC problem on IA64 with
-	  gcc 3.3.5 (Debian 1:3.3.5-13).
-	  When rb_ary_push is called, there was no register which contains
-	  `hash' but `&RHASH(hash)->tbl' instead.
-
-Tue Dec 13 00:08:09 2005  Tanaka Akira  <akr@m17n.org>
-
-	* sprintf.c (rb_str_format): fix a GC problem.
-	  [ruby-dev:28001]
-
-Mon Dec 12 15:51:22 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_ssl.rb (test_parallel): call GC.start to close
-	  unused files. [ruby-dev:27981]
-
-Mon Dec 12 09:58:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_cover): new method Range#cover? added.  the
-	  method name might be changed.  thanks to takano32 at
-	  http://www.rubyist.net/~matz/20051210.html#c08 for name
-	  suggestion.  [ruby-talk:167182]
-
-Mon Dec 12 00:33:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/digest/digest.c (rb_digest_base_s_digest): add volatile to
-	  protect temporary context object.  [ruby-dev:27979]
-
-	* ext/iconv/iconv.c (Init_iconv): rb_gc_register_address() should
-	  be called before actual variable initialization.
-	  [ruby-dev:27986]
-
-Sun Dec 11 23:54:07 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/*: update to support libraries in ActiveTcl8.4.12.0
-	  (see ext/tk/ChangeLog.tkextlib).
-
-	* ext/tk/sample/scrollframe.rb: add a new sample.
-
-Sun Dec 11 22:07:58 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb (test_remote_array_and_hash): pseudo remote
-	  objects are protected against GC. [ruby-dev:27911]
-
-Sat Dec 10 01:06:06 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/matrix.rb: add Matrix#determinant_e, Matrix#rank_e.
-	  [ruby-dev:27820] and related thread.
-
-Sat Dec 10 00:31:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (calling_scope_t): gave names to magic numbers for rb_call().
-	  [ruby-dev:27978]
-
-Fri Dec  9 23:31:02 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/encoding.rb (encoding=): give priority to particular
-	  conversion to iconv.  [ruby-core:06520]
-
-Fri Dec  9 23:16:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* range.c (range_include): return false unless included in numeric
-	  range.  fixed: [ruby-dev:27975]
-
-Thu Dec  8 02:07:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (umethod_bind): adjust invoking class for module method.
-	  [ruby-dev:27964]
-
-Thu Dec  8 00:40:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (call_trace_func): klass parameter should be a
-	  class/module that defines calling method.  [ruby-talk:169307]
-
-Wed Dec  7 17:10:27 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* sprintf.c (rb_f_sprintf): [ruby-dev:27967]
-
-Wed Dec  7 16:39:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_include): use discrete membership for non Numeric
-	  values, for example, String.
-
-	* numeric.c (num_scalar_p): new method. [ruby-dev:27936]
-
-	* lib/complex.rb (Complex#scalar?): ditto.
-
-Wed Dec  7 15:31:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): integer overflow check added.
-
-	* sprintf.c (GETASTER): ditto.
-
-Wed Dec  7 01:02:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/README.macosx-aqua: [new document] tips to avoid the known
-	  bug on platform specific dialogs of Tcl/Tk Aqua on MacOS X.
-
-	* ext/tk/tcltklib.c: fix bug on switching threads and waiting on the
-	  deleted interpreter on vwait and tkwait command.
-
-	* ext/tk/lib/multi-tk.rb: kill the meaningless loop for the deleted Tk
-	  interpreter.
-
-	* ext/tk/sample/demos-jp/image3.rb: [bug fix] wrong argument.
-
-	* ext/tk/sample/demos-en/image3.rb: ditto.
-
-	* ext/tk/sample/demos-jp/menu.rb: fix message for MacOS X.
-
-	* ext/tk/sample/demos-jp/menu8x.rb: ditto.
-
-	* ext/tk/sample/demos-en/menu.rb: ditto.
-
-Tue Dec  6 16:48:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (ruby_xmalloc2): change check condition for integer
-	  overflow.  [ruby-dev:27399]
-
-	* gc.c (ruby_xrealloc2): ditto.
-
-Tue Dec  6 16:37:57 2005  Yuya Nishida  <yuya@j96.org>
-
-	* eval.c (exec_under): avoid accessing ruby_frame->prev.
-	  [ruby-dev:27948]
-
-Fri Dec  2 19:06:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (Compare): should not fold double byte alphabet on win9x.
-
-Thu Dec  1 00:50:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_funcall2): allow to call protected methods.
-	  fixed: [ruby-dev:27890]
-
-Wed Nov 30 23:52:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (struct parser_params): fields common to ripper must be
-	  placed at each same offset.
-
-	* parse.y (NEWHEAP, ADD2HEAP): set count after pointer was set.
-	  fixed: [ruby-dev:27896]
-
-Wed Nov 30 13:43:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): support $! at the end of
-	  expression.   [ruby-dev:27868]
-
-Mon Nov 28 20:24:22 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (PP::PPMethods#object_address_group): mask an address with
-	  word size.
+	* sprintf.c (f_sprintf): zero padding failed for negative
+	  integers.
 
-Tue Nov 29 23:57:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sprintf.c (remove_sign_bits): failed to remove some bits.
 
-	* parse.y (struct parser_params): heap must be placed at same offset
-	  also in ripper.y.  fixed: [ruby-dev:27846]
+Sat Mar  7 21:51:46 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
 
-	* parse.y (yycompile): prevent vparser from tail call optimization.
-	  fixed: [ruby-dev:27851]
+	* class.c (ins_methods_i): body may be NULL for some case.
 
-	* parse.y (parser_mark): value needs to be marked.
-	  fixed: [ruby-dev:27845]
+Fri Mar  6 17:23:07 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Nov 29 22:45:30 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* regex.c (mbcinit): table driven mbchar detection.
 
-	* lib/drb/observer.rb (notify_observers): follow change of observer.rb.
-	  fixed: [ruby-core:6796]
+	* object.c (obj_alloc): check for allocating instance for the
+	  primitive classes (mostly perfect).
 
-Mon Nov 28 20:24:22 2005  Tanaka Akira  <akr@m17n.org>
+	* ext/curses/curses.c (curses_finalize): restore original state at 
+	  interpreter termination.
 
-	* lib/pp.rb (PP::PPMethods#object_address_group): adjust address format.
+	* ext/curses/curses.c (curses_addstr): forgot to check argument
+	  type (caused SEGV).  now uses STR2CSTR() macro.
 
-Mon Nov 28 18:55:22 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Mar  5 13:47:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/socket/socket.c (init_inetsock_internal): remove setting
-	  SO_REUSEADDR option on server socket on Cygwin.
-	  fixed: [ruby-core:6765] ([ ruby-Bugs-2872 ])
+	* eval.c (block_pass): accepts method object as block args.
 
-Mon Nov 28 13:11:45 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* eval.c (f_missing): use any_to_s() for stringify.
 
-	* win32/win32.c (rb_w32_strerror): remove all CR and LF. (avoid broken
-	  error message on bccwin32 + winsock)
+Wed Mar  4 01:39:52 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Nov 28 09:15:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* parse.y (block_arg): new syntax - block argument in the
+	  calling arglist.
 
-	* lib/mkmf.rb (create_makefile): should not change sodir with
-	  dir.gsub!. (bccwin32 failed to install third party extensions)
-	  [ruby-dev:27834]
+	* eval.c (rb_call): no module search. simplified a lot.
 
-Sun Nov 27 05:37:20 2005  Tanaka Akira  <akr@m17n.org>
+	* eval.c (rb_eval): block arg support.
 
-	* lib/pathname.rb: use File.basename to decompose pathnames.
-	  experimental Windows support.
+	* parse.y (f_block_arg): new syntax - block argument in the
+ 	  formal arglist.
 
-Sun Nov 27 00:56:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+Tue Mar  3 14:20:15 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/wsdl/xmlSchema/complexContent.rb: missing
-	  ComplexContent#elementformdefault method.
+	* eval.c (obj_method): returns bound method object.
 
-Sat Nov 26 19:57:45 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* eval.c (rb_call): argument check for empty methods.
 
-	* dln.c (conv_to_posix_path): should initialize posix.
+	* ruby.h (NUM2CHR): new macro, originally from curses module.
 
-Fri Nov 25 20:34:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar  3 13:03:35 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
 
-	* lib/xmlrpc/datetime.rb (DateTime::to_a): comparison with non
-	  array-convertible object must return false.
+	* io.c (io_putc): new method.
 
-Fri Nov 25 14:34:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Mar  3 11:21:28 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* range.c (range_max): treat end exclusion without iteration if
-	  the end value is an integer.  [ruby-talk:167433]
+	* string.c (str_inspect): more strict charcode detection.
 
-Fri Nov 25 12:52:57 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* eval.c (thread_stop): stopping only thread raises ThreadError
+	  exception.
 
-	* lib/rss/rss.rb: added backward compatibility codes.
-	* lib/rss/parser.rb: ditto.
-	* test/rss/test_parser.rb: ditto.
-	* test/rss/test_2.0.rb: ditto.
+Tue Mar  3 08:04:56 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
 
-	* test/rss/test_content.rb: use #__send__ instead of #funcall for
-	  no private method.
+	* struct.c (struct_alloc): incomplete struct initialization made
+ 	  GC to access unallocated addresses.
 
-Fri Nov 25 12:39:56 2005  Kouhei Sutou  <kou@cozmixng.org>
+Mon Mar  2 16:28:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rss/rss.rb: improved type conversion.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/syndication.rb: ditto.
+	* eval.c (thread_stop_method): remove Thread#stop.
 
-	* test/rss/test_2.0.rb: added type conversion tests.
-	* test/rss/test_accessor.rb: ditto.
-	* test/rss/test_to_s.rb: ditto.
-	* test/rss/test_syndication.rb: ditto.
-	* test/rss/test_setup_maker_2.0.rb: ditto.
-	* test/rss/test_setup_maker_1.0.rb: ditto.
-	* test/rss/test_setup_maker_0.9.rb: ditto.
-	* test/rss/test_maker_sy.rb: ditto.
-	* test/rss/test_maker_image.rb: ditto.
-	* test/rss/test_maker_2.0.rb: ditto.
-	* test/rss/test_maker_0.9.rb: ditto.
-	* test/rss/test_image.rb: ditto.
+Fri Feb 27 18:16:26 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/rss/test_maker_1.0.rb: use assert instead of assert_equal.
+	* version 1.1b9 released.
 
-	* test/rss/rss-assertions.rb: improved type conversion assertions.
+Fri Feb 27 09:36:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Nov 25 10:38:20 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* hash.c (hash_delete_nil): needed to compare value to nil, since
+	  nil is the valid key for hashes.
 
-	* lib/rss/image.rb: added Image prefix.
+	* hash.c (hash_foreach_iter): rehashing causes IndexError.
 
-	* lib/rss/maker/image.rb: ditto.
+	* hash.c (hash_foreach_iter): rehash check by pointer comparison.
 
-Fri Nov 25 10:33:02 2005  Kouhei Sutou  <kou@cozmixng.org>
+Thu Feb 26 17:22:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/rss/test_2.0.rb: added RSS 2.0 tests.
+	* parse.y (fname): convert reswords into symbols.
 
-	* test/rss/rss-assertions.rb: extended XML stylesheet assertion.
+	* parse.y (reswords): reserved words are now embedded in the
+ 	  syntax (sigh).
 
-	* lib/rss/0.9.rb: added initialize method.
+	* parse.y: now reserved words can be method names safely.
 
-	* test/rss/test_1.0.rb: cleanup.
+Wed Feb 25 15:50:07 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Nov 25 10:29:48 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (mod_module_eval): clear the_scope's PRIVATE flag before
+	  calling eval().
 
-	* range.c (range_min): use <=> comparison rather than iteration.
-	  [ruby-talk:167420]
+	* gc.c (gc_call_finalizer_at_exit): run finalizers before any data 
+	  object being freed.
 
-	* range.c (range_max): ditto.
+	* eval.c (rb_eval): needed to keep prot_tag->retval before
+	  evaluating the ensure clause.
 
-Thu Nov 24 01:31:44 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Tue Feb 24 11:16:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* file.c (w32_io_info): CreateFile failed on Win9x if file was already
-	  opened. (FILE_SHARE_READ was needed, but actually I don't understand
-	  the flags of CreateFile well...)
+	* parse.y (yylex): reserved words can be appear as method names at
+ 	  right after 'def' and `.'(dot), like foo.next.
 
-Wed Nov 23 23:52:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (return_check): checks for return out of thread (formerly
+ 	  done in return_value).
 
-	* numeric.c (num_div): use floor rather than rb_Integer().
-	  [ruby-dev:27674]
+	* eval.c (POP_TAG): copy retval to outer level.
 
-Wed Nov 23 22:34:15 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* eval.c (return_value): just set retval, no check, no unwinding.
 
-	* lib/rss/parser.rb: added entity handling type predicate.
-	* lib/rss/rexmlparser.rb: ditto.
-	* lib/rss/xmlparser.rb: ditto.
-	* lib/rss/xmlscanner.rb: ditto.
+	* parse.y (nextc): line continuation by backslash at end of line.
 
-	* lib/rss/xmlscanner.rb: more robust entity handling.
+	* regex.c (re_compile_pattern): forgot to clear pending_exact on
+	  closing parentheses.
 
-	* test/rss/test_parser.rb: added an entity handling test.
+	* parse.y (assignable): should not assign dyna_var to true, if it
+ 	  is already defined.
 
-Wed Nov 23 20:59:01 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Mon Feb 23 14:35:03 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk.rb: add Tk.pkgconfig_list and Tk.pkgconfig_get
-	  [Tk8.5 feature].
+	* object.c (obj_is_kind_of): no longer accepts true/false/nil.
 
-	* ext/tk/lib/tk/text.rb: supports new indices modifiers on a Text
-	  widget [Tk8.5 feature].
+	* object.c ({true,false,nil}_to_i): can be converted into integers.
 
-	* ext/tk/lib/tk/virtevent.rb: add TkNamedVirtualEvent.
+Mon Feb 23 12:11:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/tk/autoload.rb: ditto.
+	* re.c (reg_s_quote): needed to be mbchar aware.
 
-	* ext/tk/lib/tk/event.rb: add :data key for virtual events [Tk8.5
-	  feature].
+	* eval.c (proc_s_new): wrong iter mark.
 
-Wed Nov 23 18:52:45 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Sat Feb 21 22:59:30 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
 
-	* file.c (w32_io_info): should not call GetFileInformationByHandle
-	  for pipe.
+	* io.c (f_syscall): no argument check.
 
-	* file.c (w32_io_info): checks return value from rb_w32_get_osfhandle.
+Fri Feb 20 10:17:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* file.c (w32_io_info): now can identify directory on WinNT.
+	* version 1.1b8 released.
 
-Wed Nov 23 18:46:53 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/kconv/kconv.c (kconv_kconv): default output code now be
+	  determined according to the value of $KCODE.
 
-	* lib/rss/: use #__send__ instead of #send.
-	* test/rss/: ditto.
+	* re.c (rb_get_kcode): can retrieve $KCODE from C code. 
 
-Wed Nov 23 18:32:56 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* parse.y (stmt): if/unless modifiers returns nil, if condition is 
+	  not established.
 
-	* test/rss/test_taxonomy.rb: use #reject directory.
+Thu Feb 19 11:06:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Nov 23 18:26:00 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/kconv/kconv.c (kconv_kconv): charcode can be specified by
+	  code name (JIS, SJIS, EUC like value of $KCODE).
 
-	* lib/rss/taxonomy.rb: changed class or module prefix to
-	  Taxonomy from Taxo.
-	* lib/rss/maker/taxonomy.rb: ditto.
+	* regex.c (re_compile_pattern): forgot to fixup_jump for (?:..).
 
-Wed Nov 23 18:21:11 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* regex.c (re_compile_pattern): needed to clear pending_exact on
+	  non-registering grouping (?:...).
 
-	* lib/rss/maker/taxonomy.rb: implemented taxonomy module for RSS
-	  Maker.
-	* lib/rss/taxonomy.rb: supported RSS Maker.
-	* lib/rss/maker.rb: added taxonomy module support.
+Wed Feb 18 19:54:21 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rss/rss.rb: adjusted to other element API.
-	* lib/rss/1.0.rb: adjusted to other element API but backward
-	  compatibility is reserved.
-	* lib/rss/0.9.rb: ditto.
+	* parse.y (here_document): needed to set lex_state to EXPR_END.
 
-	* test/rss/test_maker_taxo.rb: added test case for taxonomy module
-	  for RSS Maker.
-	* test/rss/test_setup_maker_1.0.rb: added tests for taxo:topic.
+Wed Feb 18 18:45:10 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* test/rss/test_setup_maker_1.0.rb: added backward compatibility
-	  test.
-	* test/rss/test_setup_maker_0.9.rb: ditto.
-	* test/rss/test_setup_maker_2.0.rb: ditto.
+	* patches for cygwin32 applied.
 
-	* test/rss/rss-testcase.rb: added convenience method for setting
-	  up taxo:topic.
-	* test/rss/rss-assertions.rb: added assertion for taxo:topic.
+Wed Feb 18 00:41:31 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* sample/rss/blend.rb: followed new API.
+	* string.c (str_sub_s): needed to be mbchar aware to increment one
+ 	  character.
 
-Wed Nov 23 17:42:24 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* regex.c (re_match): \Z matches newline just before the end of
+	  the string.
 
-	* lib/rss/rss.rb: fixed a indentation bug.
+Tue Feb 17 00:04:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rss/taxonomy.rb: fixed <taxo:topic> #to_s bug.
+	* time.c (time_arg): Time.gm and Time.local now understands
+ 	  Time#to_a format.
 
-	* test/rss/test_taxonomy.rb: added a #to_s test.
+	* string.c (str_sub_s): replace happened twice for null pattern.
 
-Wed Nov 23 03:40:49 2005  Guy Decoux  <ts@moulon.inra.fr>
+	* regex.c (re_search): null pattern should not match after newline 
+	  at the end of string.
 
-	* re.c (KR_REHASH): should cast to unsigned for 64bit CPU.
-	  [ruby-core:06721]
+	* time.c (time_isdst): now returns boolean value.
 
-Wed Nov 23 07:26:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* error.c (rb_check_type): treat special constants in messages.
 
-	* ext/openssl/extconf.rb: check for X509V3_EXT_nconf_nid.
+	* parse.y (yylex): new form `::Const' to see toplevel constants.
 
-	* ext/openssl/ossl_x509ext.c (MakeX509ExtFactory): should use
-	  OPENSSL_malloc to allocate X509V3_CTX.
+	* parse.y (cond): SEGV on `if ()'.
 
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext): use
-	  X509V3_EXT_nconf_nid to avoid SEGV (and to build extensions which
-	  values are placed in separate section).
+	* gc.c (obj_free): some data needed explicit free().
 
-	* test/openssl/test_x509ext.rb: new file.
+Mon Feb 16 23:55:40 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Nov 23 01:22:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (blk_free): release duplicated block informations.
 
-	* file.c (test_identical): test if two files are identical.
+	* eval.c (blk_copy_prev): duplicate outer block information into
+ 	  the heap, when proc/binding created.
 
-	* file.c (rb_f_test): support DOSISH systems where st_ino is not
-	  reliable.  fixed: [ruby-core:06672]
+Mon Feb 16 14:38:25 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32.h, win32.c (rb_w32_osid): check the running platform.
+	* time.c (time_mon): now 1 for January and so on.
 
-Tue Nov 22 23:52:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* time.c (time_year): year in 19xx (no + 1900 needed anymore).
 
-	* lib/optparse.rb: match incomplete (in current enconding) multibyte
-	  string.  http://inamode6.tokuhirom.dnsalias.org/show/1551
+Mon Feb 16 13:28:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Nov 22 18:36:11 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* regex.c (re_compile_pattern): need to fetch mbchar's second byte
+ 	  without translation.
 
-	* win32/win32.c (winnt_stat): set mapped errno instead of ENOENT.
+Mon Feb 16 12:29:27 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
 
-Tue Nov 22 14:36:54 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* eval.c (f_pass_block): pass iterator block to other method.
 
-	* file.c (rb_file_s_basename): skip slashes just after UNC top slashes.
+Fri Feb 13 08:16:11 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_path.rb (test_dirname, test_basename): follow new
-	  spec. and add new tests.
+	* parse.y (parse_regx): handle \s before read_escape().
 
-Tue Nov 22 13:30:15 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* parse.y (read_escape): `\s' in strings as space.
 
-	* win32/win32.c (rb_w32_stat): Dir.chdir('//server/shared');
-	  p Dir.glob('*') should work on WinNT. (implemented our own
-	  stat(2) on WinNT) [ruby-list:41552] [ruby-dev:27711]
+Tue Feb 10 17:29:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Nov 22 02:31:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* version 1.1b7 released.
 
-	* ext/tk/lib/tkextlib/tile.rb: bug fix (Tk::Tile::USE_TTK_NAMESPACE
-	  is not defined).
+	* string.c (str_aset): string insertion by `str[n] = str2'.
 
-Tue Nov 22 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (str_oct): does recognize `0x'.
 
-	* file.c (rb_file_s_basename): DOSISH_UNC is defined on cygwin but
-	  DOSISH is not.  fixed: [ruby-dev:27797]
+ 	* sprintf.c (f_sprintf): use base 10 for conversion from string to
+ 	  integer.
 
-Mon Nov 21 22:50:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Feb  9 14:51:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* file.c (rb_path_skip_prefix, rb_file_s_basename): UNC without path
-	  should not be splitted.  fixed: [ruby-dev:27776] [ruby-dev:27786]
+	* numeric.c (do_coerce): proper error message.
 
-	* parse.y (dsym): prohibit empty symbol literal by interpolation.
-	  fixed: [ruby-talk:166529]
+	* string.c (str_sum): bug - masked by wrong value. (sigh..)
 
-Mon Nov 21 16:03:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Feb  7 15:11:14 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/setup.mk: findstr doesn't exist on win9x.
-	  fixed: [ruby-dev:27756]
+	* string.c (str_empty): new method
 
-Sun Nov 20 21:39:27 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
+Fri Feb  6 01:42:15 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* regparse.c (fetch_token_in_cc): tok->escaped should be
-	  initialized.  [ruby-dev:27763]
+	* time.c (time_asctime): use asctime(3), not strftime(3).
 
-Sun Nov 20 22:34:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Feb  5 18:58:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (rb_symname_p): [ not followed by ] is not valid symbol.
-	  fixed: [ruby-talk:166520]
+	* io.c (io_fptr_close): do not free path on close().
 
-Sat Nov 19 19:57:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (ary_filter): new method.
 
-	* lib/fileutils.rb (FileUtils::ln): ln documentation fix.
-	  [ruby-core:06661]
+	* enum.c (enum_each_with_index): new method.
 
-Sat Nov 19 08:19:38 2005  Zach Dennis  <zdennis@mktec.com>
+Thu Feb  5 14:10:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/socket/socket.c: Socket Documentation. [ruby-core:6552]
+	* parse.y (primary): singleton class def can be appeared inside
+ 	  method bodies.
 
-Sat Nov 19 07:34:32 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* hash.c (hash_replace): replace content.
 
-	* ext/tk/lib/tk/font.rb: remove dependency on Ruby's version (1.8
-	  or 1.9).
+	* string.c (str_replace_method): replace content.
 
-	* ext/tk/lib/tkextlib/ICONS/icons.rb: ditto.
+	* array.c (ary_replace_method): replace elements.
 
-	* ext/tk/sample/tkextlib/treectrl/demo.rb: ditto.
+	* string.c (str_succ_bang): String#succ!
 
-Fri Nov 18 18:07:05 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Thu Feb  5 18:20:30 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* file.c (rb_file_s_dirname): should use skipprefix for UNC path.
-	  pointed out by nobu ([ruby-dev:27744]). fixed: [ruby-core:5076]
+	* string.c (str_upcase_bang): multi byte character support.
 
-Fri Nov 18 17:35:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Wed Feb  4 13:55:26 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/lib/multi-tk.rb: add restriction to access the entried
-	  command table and manipulate other IPs (for reason of security).
-	  Now, a IP object can be controlled by only its master IP or the
-	  default IP.
+	* array.c (ary_reverse): SEGV on empty array reverse.
 
-	* ext/tk/lib/remote-tk.rb: add restriction to manipulate.
+Tue Feb  3 12:24:07 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/tcltklib.c (ip_is_slave_of_p): add TclTkIp#slave_of?(ip)
-	  to check manipulability.
+	* re.c (match_to_a): non matching element should be nil.
 
-	* ext/tk/lib/tk.rb: bug fix on handling of Tcl's namespaces.
+	* ruby.c (ruby_load_script): load script after all initialization.
 
-	* ext/tk/lib/tk/namespace.rb: ditto.
+	* bignum.c (str2inum): need to interpret prefix `0' of `0x'.
 
-Fri Nov 18 16:47:33 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Tue Feb  3 10:00:18 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* file.c (rb_file_s_dirname): added checks for some patterns with drive
-	  letter. fixed: [ruby-dev:27738]
+	* numeric.c (fix_rshift): use `sizeof(INT)*8' instead of 32.
 
-	* test/ruby/test_path.rb (test_dirname): added tests for above
-	  patterns.
+Mon Feb  2 14:09:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Nov 18 12:19:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* ruby.c (set_arg0): grab environment region too.
 
-	* win32/win32.h (S_IFIFO): r,w = IO.pipe; r.stat.pipe? now
-	  returns true on VisualC++6.
+Thu Jan 29 18:36:25 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Thu Nov 17 17:58:00 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* process.c (rb_proc_exec): check `sh' to be exist.
 
-	* lib/rss/1.0.rb: added convenience method 'resources'.
+Thu Jan 29 18:18:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rss/taxonomy.rb: ditto.
+	* io.c (io_stdio_set): assignment to $stdin or $stdout does
+	  reopen() as well as $stderr.
 
-	* test/rss/rss-assertions.rb: added test for 'resources'.
+Thu Jan 29 14:18:40 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/rss/test_taxonomy.rb: ditto.
+	* class.c (mod_ancestors): should not include singleton classes.
 
-Thu Nov 17 17:53:30 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* object.c (obj_type): should not return internal class.
 
-	* lib/rss/taxonomy.rb: implemented taxonomy module.
+	* io.c (io_reopen): unwillingly closes stdio streams.
 
-	* test/rss/test_taxonomy.rb: added tests for taxonomy support.
+Thu Jan 29 11:50:35 1998  Toshihiko SHIMOKAWA  <toshi@csce.kyushu-u.ac.jp>
 
-Thu Nov 17 17:40:19 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* ext/socket/socket.c (udp_addrsetup): forgot to use htons().
 
-	* lib/rss/1.0.rb: added rdf:Bag.
+Tue Jan 27 23:15:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Nov 17 13:52:00 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* keywords: __FILE__, __LINE__ are available again.
 
-	* lib/rss/rss.rb: removed needless argument 'prefix'.
+Fri Jan 23 14:19:28 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rss/parser.rb: ditto.
+	* version 1.1b6 released.
 
-Wed Nov 16 23:24:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (mod_to_s): need to duplicate classpath.
 
-	* common.mk (static-ruby): overridable.
+	* error.c (exc_inspect): need to duplicate classpath.
 
-	* ext/extmk.rb (parse_args): force to link extensions statically only
-	  if static is given for extstatic.
+Thu Jan 22 00:37:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/extmk.rb (RUBY, RUBYW): overridable.
+	* ruby.h (STR2CSTR): new macro to retrieve char*.
 
-Wed Nov 16 01:29:31 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* class.c (rb_define_method): `initialize' should always be
+	  private, even if it defined by C extensions.
 
-	* lib/rss/trackback.rb: added TrackBack prefix.
+	* eval.c (rb_eval): `initialize' should always be private.
 
-	* lib/rss/maker/trackback.rb: ditto.
+Thu Jan 22 16:21:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Nov 16 01:26:13 2005  Kouhei Sutou  <kou@cozmixng.org>
+	* eval.c (rb_eval): some singleton class def cause SEGV.
 
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.5 -> 0.1.6.
+	* eval.c (TMP_ALLOC): replace ALLOCA_N, where thread context
+ 	  switch may happen.
 
-	* test/rss/test_version.rb (RSS::TestVersion#test_version): ditto.
+Wed Jan 21 01:43:42 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Nov 15 23:54:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (PUSH_FRAME): do not use ALLOCA_N().  crash on some
+	  platforms that use missing/alloca.c.
 
-	* file.c (file_load_ok): eaccess() returns 0 on success.
-	  fixed: [ruby-dev:27713]
+	* regex.c (re_compile_pattern): too many pops for non register
+	  subexpr.
 
-Tue Nov 15 16:36:03 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* parse.y (yylex): open parentheses after identifiers are argument 
+	  list, even if whitespaces have seen.
 
-	* array.c (rb_ary_fill): previous commit disabled this usage:
+Tue Jan 20 15:19:59 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	    a = [0,1,2,3,4,5,6,7,8,9]
-	    a.fill {|i| a[i] * 10} #=> [nil, nil, ...., nil]
+	* parse.y (terms): quoted word list by %w(a b c).
 
-	  previous commit has the advantage of early garbage collection, but
-	  potentially this would break some script. so I reverted behavior.
+	* ext/tcltklib/extconf.rb: more accurate check for tcl/tk libs.
 
-Tue Nov 15 16:15:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* file.c (rb_stat): most of the FileTest methods (and function
+ 	  `test') accept File objects as the argument.
 
-	* file.c (file_load_ok): use eaccess() instead of actually opening
-	  the file.  [ruby-talk:156378]
+Tue Jan 19 18:19:24 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* lib/jcode.rb (String::reverse): add new methods.
-	  [ruby-list:41245]
+	* ext/extmk.rb.in (install): there should be no newline after install:
 
-Tue Nov 15 15:49:34 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* re.c (MIN): renamed from min().  there's a local variable named
+ 	  min in the file, so that some cpp will raise an error.
 
-	* array.c (rb_ary_fill): tail elements were vanished when the middle
-	  part of array was filled. (ie: [0,1,2,3,4].fill(-1,2,1) => [0,1,-1])
+Mon Jan 19 16:30:05 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_array.rb (test_fill): added.
+	* version 1.1b5 released.
 
-Tue Nov 15 14:39:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* process.c (rb_syswait): no exception raised.
 
-	* array.c (rb_ary_fill): should adjust array length correctly when
-	  an array is expanded in the fill process.  [ruby-core:06625]
+Fri Jan 16 00:43:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Nov 14 23:49:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.h (CLONESETUP): copies its singleton classes too.
 
-	* file.c (rb_file_s_readlink): ERANGE will occur only on GPFS.
-	  [ruby-dev:27699]
+	* class.c (singleton_class_attached): saves binded object in the
+	  singleton classes.
 
-Mon Nov 14 17:36:22 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* eval.c (rb_eval): calls singleton_method_added even in the
+	  singleton class clauses.
 
-	* array.c (rb_ary_first): RDoc update from Daniel Berger
-	  <djberg96@yahoo.com>.  [ruby-core:06577].
+Fri Jan 15 23:22:43 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Sun Nov 13 10:55:24 2005  Minero Aoki  <aamine@loveruby.net>
+	* ruby.c (proc_options): -S does not recognize PATH.
 
-	* lib/uri/common.rb (escape): regard second argument as a
-	  character set. [ruby-dev:27692]
+Thu Jan 15 02:03:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Nov 12 08:36:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (rb_clear_cache_by_id): clear only affected cache
+	  entries.
 
-	* configure.in, eval.c, intern.h: check fd_mask type.
+Wed Jan 14 02:14:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in (socketpair): need to be checked.
+	* ext/socket/socket.c: new UDP/IP socket classes.
 
-Fri Nov 11 19:53:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Tue Jan 13 10:00:18 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c, intern.h: failed to compile where NFDBITS is defined but
-	  howmany() is not defined. [ruby-dev:27680]
+	* string.c (str_cmp): ignorecase($=) works wrong.
 
-	* io.c (is_socket): failed to compile where S_ISSOCK is not defined.
+Fri Jan  9 13:19:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (pipe_open): failed to compile where socketpair is not supported.
+	* version 1.1b4 released.
 
-Fri Nov 11 08:20:56 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (f_missing): class name omitted from the error message.
 
-	* Makefile.in (OUTFLAG): keep trailing spaces.  [ruby-dev:27666]
+	* error.c (exc_inspect): description changed.
 
-	* mkconfig.rb: substitution references added.
+	* string.c (Init_String): GlobalExit's superclass did not filled,
+	  since GlobalExit created earlier than String.
 
-Fri Nov 11 07:39:49 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Thu Jan  8 12:10:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in: undef HAVE_LINK on BeOS. (link(2) always returns
-	  EINVAL, and this causes error in test/fileutils.)
+	* parse.y (aryset): expr in the brackets can be null.
 
-	* file.c: override chown(2) and fchown(2) on BeOS. (these functions
-	  should not change user/group id if -1 is passed as corresponding
-	  argument, and this causes error in test/fileutils too)
-	  [ruby-dev:27672]
+Wed Jan  7 21:13:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Nov 10 21:05:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_reopen): keep stderr unclosed.
 
-	* lib/shellwords.rb: fix for blank but not empty string.
-	  fixed: [ruby-dev:27663]
+	* io.c (io_errset): keep stderr unclosed.
 
-Wed Nov  9 08:39:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan  6 00:27:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/shellwords.rb: refactored.  [ruby-core:06581]
+	* parse.y: syntax modified for `while expr do .. end' etc.
 
-Tue Nov  8 17:35:53 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* process.c (f_exec,f_system): can supply arbitrary name for the
+ 	  new process.
 
-	* intern.h, eval.c (rb_thread_signal_raise): constified.
+Mon Jan  5 16:59:13 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* signal.c: cosmetic change.
+	* file.c (file_s_basename): removes any extension by ".*".
 
-Tue Nov  8 15:32:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Sun Jan  4 19:36:22 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* lib/drb/ssl.rb (DRb::SSLConfig#accept): fixed typo.
-	  [ruby-dev:27560] [ruby-core:4627]
+	* parse.y (yylex): needed to update lex_p (reading point).
 
-Mon Nov  7 20:54:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Sat Jan  3 19:14:14 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* ext/iconv/iconv.c: iconvctl() support.  [EXPERIMENTAL]
+	* class.c,object.c: duplicate defines mKernel and cFinxnum.
 
-Mon Nov  7 16:23:23 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+Fri Jan  2 20:38:59 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/openssl/ossl.h: need to include winsock2.h before including
-	  windows.h by some openssl headers.
+	* ext/curses/curses.c (NUM2CHAR): uses the first character for
+ 	  string arguments.
 
-Mon Nov  7 13:43:51 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* array.c (ary_fill): did not extend array for ranges.
 
-	* ext/tk/stubs.c (_nativethread_consistency_check): use simpler
-	  (low cost) way to check whether the Tcl interpreter was compiled
-	  with threads enabled of not.
+	* array.c (beg_len): did not return end pos bigger than size.
 
-	* ext/tk/tcltklib.c: reduce warnings.
+Fri Jan  2 02:09:16 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* ext/tk/tkutil/tkutil.c: ditto.
+	* dir.c (dir_s_chdir): bug in nil check.
 
-Mon Nov  7 00:06:12 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* array.c (ary_fill): bug in nil check.
 
-	* lib/yaml.rb: removed :nodoc: to generate Kernel doc. [ruby-core:6324]
+Tue Dec 30 11:46:23 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Nov  6 23:39:13 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* hash.c (env_path_tainted): checks directories in PATH
+	  environment variable are not world writable.
 
-	* ext/iconv/iconv.c (Iconv::BrokenLibrary): exception when detected a
-	  bug of underlying library.
+	* ruby.c (load_file): invoke specified interpreter if the #! line
+ 	  does not contain the word `ruby'.
 
-Sun Nov  6 21:43:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Fri Dec 26 03:26:41 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/stubs.c (ruby_tcl_create_ip_and_stubs_init): should touch
-	  interpreter after initialization is done. [ruby-dev:27638]
+	* string.c (uscore_get): type information included in the error
+ 	  message.
 
-Sun Nov  6 20:13:27 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* variable.c (f_untrace_var): does not free trace-data within
+ 	  trace procedure.
 
-	* file.c (rb_file_s_readlink): readlink(2) on AIX fails with ERANGE if
-	  buffer size is less than required.  fixed: [ruby-dev:27634]
+Thu Dec 25 02:50:29 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Nov  5 13:42:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* version 1.1b3 released.
 
-	* configure.in, cygwin/GNUmakefile.in (mingw): use def file to alias
-	  symbols.  [ruby-dev:27532]
+	* ruby.h: inlining some functions on gcc 2.x
 
-	* bcc32/mkexports.rb, win32/mkexports.rb: make aliases in DLL.
+Tue Dec 23 02:47:33 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/win32.c, win32/win32.h: replace symbols only when RUBY_EXPORT
-	  is defined.
+	* eval.c (rb_eval): public/private information kept in the current 
+	  scope, to remove undesired state from the class/module.
 
-Thu Nov  3 07:57:39 2005  Minero Aoki  <aamine@loveruby.net>
+	* time.c (time_strftime): remove hidden limit of 100 bytes of
+	  result string, using malloc'ed buffer. 
 
-	* lib/open-uri.rb (open_loop): find_proxy should return nil when
-	  proxy does not exist. [ruby-dev:27630]
+	* hash.c (hash_update): merges the contents of another hash,
+	  overriding existing keys.
 
-Wed Nov  2 20:25:28 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* regex.c (must_instr): totally re-written.
 
-	* ext/tk/extconf.rb: ext/tk/extconf.rb: change the check parameter
-	  for Win32.
+	* io.c (read_all): try to allocate proper sized buffer using
+	  fstat(2) for speedup.
 
-Wed Nov  2 19:03:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Sat Dec 20 00:27:28 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/tk/tcltklib.c (ip_rbUpdateObjCmd, ip_rb_threadUpdateObjCmd):
-	  passed improper flags to DoOneEvent().
+	* regex.c (must_instr): need to skip 2 bytes for mbchars.
 
-	* ext/tk/tkutil/tkutil.c: use rb_obj_respond_to() instead of
-	  rb_respond_to().
+Fri Dec 19 01:18:29 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Nov  1 14:20:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* version 1.1b2 released.
 
-	* eval.c (rb_call_super): should call method_missing if super is
-	  called from Kernel method.
+	* eval.c (check_errat): check and convert (if necessary) traceback 
+	  information before assigning to the variable $@.
 
-	* eval.c (exec_under): frame during eval should preserve external
+	* eval.c (f_raise): optional third argument to specify traceback
 	  information.
 
-Tue Nov  1 10:48:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: should check ERR_peek_last_error().
-	  [ruby-dev:27597]
-
-	* ext/openssl/ossl.c (ossl_raise): ditto.
-
-Mon Oct 31 17:34:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: use proper option for Sun linker. A patch from
-	  Shinya Kuwamura <kuwa at labs.fujitsu.com>.  [ruby-dev:27603]
-
-Mon Oct 31 05:46:08 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_update): input data must
-	  not be empty. [ruby-talk:161220]
-
-	* test/openssl/test_cipher.rb: add test for Cipher#update("").
-
-Mon Oct 31 05:38:26 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIHandler#do_GET): the value of Set-Cookie:
-	  header field should be splited into each cookie.  [ruby-Bugs:2199]
-
-	* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookie): new method
-	  to parse the value of Set-Cookie: header field.
-
-	* test/webrick/test_cookie.rb, test/webrick/test_cgi.rb,
-	  test/webrick/webrick.cgi: add some test for cookie.
-
-Mon Oct 31 02:33:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_rshift): RDoc fix.  [ruby-core:6351]
-
-	* util.h (strtod): add #undef for platforms defines strtod()
-	  macro.   [ruby-dev:27563]
-
-Mon Oct 31 02:31:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_float.rb (test_precision): test by assert_in_delta.
-	  [ruby-dev:27575]
-
-Sat Oct 29 01:58:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c: document update from mathew <meta@pobox.com>.
-	  [ruby-core:06473]
-
-	* ext/fcntl/fcntl.c: ditto.
-
-Sat Oct 29 16:56:03 2005  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: added seven predicates sunday? to saturday?.
-
-	* lib/date.rb: added two methods {prev,next}_month,
-	  that are almost same as << and >>.
-
-Thu Oct 27 20:34:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (enumerator_allocate): allow subclassing.
-
-Thu Oct 27 16:45:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (scan_once): wrong condition to use mbclen2().
-	  [ruby-dev:27535]
-
-Thu Oct 27 11:53:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* missing.h, missing/memcmp.c, missing/memmove.c:
-	  ANSI compatible interface.
-
-Wed Oct 26 09:15:48 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/implicit.c (syck_type_id_to_uri): should return
-	  newly allocated memory. otherwise, type_id will be freed
-	  twice. [ruby-dev:27384] [ruby-core:6385]
-
-Wed Oct 26 01:58:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_EXTERN): macro to export symbols in shared
-	  library.  [ruby-core:05528]
-
-	* defines.h, {bcc32,win32,wince}/Makefile.sub (RUBY_EXTERN): moved to
-	  configuration pass.
-
-	* ext/extmk.rb (extmake): RUBY_EXTERN for static linked extensions.
-
-Tue Oct 25 20:06:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ruby.h (Qfalse, Qtrue, Qnil, Qundef): make sure these immediate
-	  values have VALUE type. there is an environment where sizeof(VALUE)
-	  != sizeof(int) like IA64. if 32bit integer (Qtrue) is passed to ANYARGS
-	  and received by 64bit integer (VALUE), upper bits may have garbage value.
-	  [ruby-dev:27513]
-
-Tue Oct 25 15:32:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rational.rb: applied documentation patch from Gavin Sinclair
-	  <gsinclair@gmail.com>.  [ruby-core:06364]
-
-	* lib/irb.rb (IRB::Irb::eval_input): handle prompts with newlines
-	  in irb auto-indentation mode.  [ruby-core:06358]
-
-Tue Oct 25 14:21:46 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* gc.c (garbage_collect): sorry, previous commit was incorrect.
-	  [ruby-core:6386]
-
-Tue Oct 25 13:40:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* gc.c (garbage_collect): return now whether there're rooms for new
-	  objects, rather than whether GC run. fixed: [ruby-core:6376]
-
-Tue Oct 25 02:12:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::LABEL_LIST_RE):
-	  reduce redundant backtrack.  [ruby-talk:161771]
-
-Tue Oct 25 00:35:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/*: RDoc documentation from Eric Hodel
-	  <drbrain@segment7.net> added.
-
-Mon Oct 24 21:14:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, io.c: use sys/syscall.h if syscall.h is not available.
-	  [ruby-core:06247]
-
-Mon Oct 24 20:38:25 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Win32API/lib/win32/resolv.rb (get_info): support multiple DNS.
-	  fixed: [ruby-list:40058], [ruby-dev:27479]
-
-Mon Oct 24 11:01:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/canvas.rb (TkCanvasItemConfig::__item_val2ruby_optkeys):
-	  typo fixed.  [ruby-talk:162187]
-
-	* ext/tk/lib/tk/menu.rb (TkMenuEntryConfig::__item_val2ruby_optkeys):
-	  ditto.  [ruby-core:06359]
-
-Mon Oct 24 07:57:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/tk/lib/tk/canvas.rb (TkCanvasItemConfig::__item_val2ruby_optkeys):
-	  typo fixed.  [ruby-talk:162187]
-
-	* ext/tk/lib/tk/menu.rb (TkMenuEntryConfig::__item_val2ruby_optkeys):
-	  ditto.  [ruby-core:06359]
-
-	* lib/matrix.rb (Matrix::initialize): use funcall instead of send
-	  to allow private methods to be called.  A report from
-	  Jean-Claude Arbaut <jcarbaut@laposte.net>.  [ruby-core:06359]
-
-Mon Oct 24 00:41:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_sunday): added predicate methods for the days of the
-	  week.  [ruby-list:41340]
-
-Sun Oct 23 07:11:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: improve messages [ruby-core:06325].
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/canvas.rb, ext/tk/lib/tk/entry.rb,
-	  ext/tk/lib/tk/frame.rb, ext/tk/lib/tk/image.rb,
-	  ext/tk/lib/tk/itemconfig.rb, ext/tk/lib/tk/labelframe.rb,
-	  ext/tk/lib/tk/listbox.rb, ext/tk/lib/tk/menu.rb,
-	  ext/tk/lib/tk/radiobutton.rb, ext/tk/lib/tk/scale.rb,
-	  ext/tk/lib/tk/spinbox.rb, ext/tk/lib/tk/text.rb,
-	  ext/tk/lib/tk/toplevel.rb: improve conversion of option values.
-
-	* ext/tk/lib/tkextlib/*: ditto.
-
-	* ext/tk/lib/tkextlib/*: update to support ActiveTcl8.4.11.2.
-
-	* ext/tk/lib/tkextlib/trofs/*: support Trofs 0.4.3.
-
-	* ext/tk/lib/tkextlib/tile/*: support Tile 0.7.2.
-
-	* ext/tk/lib/tkextlib/vu/*: support vu 2.3.0.
-
-	* ext/tk/lib/tkextlib/tcllib/*: support Tcllib 1.8 (Tklib 0.3).
-
-Sat Oct 22 23:54:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, lib/mkmf.rb (with_config): support --with-extension
-	  options.  [ruby-dev:27449]
-
-Sat Oct 22 14:25:43 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.[hc] (ruby_add_suffix): constified.
-
-	* util.[hc] (ruby_scan_{oct,hex}): fixed typo. (renamed from
-	  scan_{oct,hex})
-
-	* util.c: almostly ANSI styled. (except for functions depending on
-	  macro and K&R technique)
-
-Sat Oct 22 13:26:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (sym_inspect), parse.y (parser_yylex, rb_symname_p): check
-	  if valid as a symbol name more strictly.  [ruby-dev:27478]
-
-	* test/ruby/test_symbol.rb: tests for [ruby-core:03573].
-
-	* time.c (rb_strftime): removed meaningless volatile modifiers, and
-	  concatenate successive nul characters at once.  [ruby-dev:27472]
-
-	* ext/tk/lib/tk/font.rb, ext/tk/lib/tkextlib/ICONS/icons.rb,
-	  ext/tk/sample/tkextlib/treectrl/demo.rb, lib/net/imap.rb,
-	  lib/rss/parser.rb, test/rss/test_content.rb,
-	  test/rss/test_dublincore.rb, test/rss/test_syndication.rb,
-	  test/rss/test_trackback.rb, test/ruby/test_eval.rb,
-	  test/socket/test_socket.rb, test/socket/test_udp.rb:
-	  Object#fcall was renamed as Object#funcall.
-
-Sat Oct 22 10:08:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* missing.h, missing/*.c: SUSv3 compatible strcasecmp and strncasecmp,
-	  ANSI compatible strtol and strtoul, and ANSI styled other functions.
-
-Fri Oct 21 19:16:08 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* rubysig.h (CHECK_INTS): fixed typo. (I believe bit-or is improper)
-
-Fri Oct 21 17:49:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bin/erb (ERB::Main::run): typo fixed.  [ruby-core:06337]
-
-Fri Oct 21 15:42:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* intern.h, struct.c (rb_struct_iv_get): constified.
-
-	* marshal.c: avoid one VC++6 warning for implicit conversion
-	  from int to char.
-
-	* ruby.h: ANSI styled.
-
-	* bcc32/Makefile.sub (HAVE_HYPOT): added.
-
-	* ext/socket/extconf.rb: BeOS is only one platform should call
-	  closesocket, so check __BEOS__ macro directly. (I was worried
-	  accidently HAVE_CLOSESOCKET is defined on windows again because
-	  it has it)
-
-	* ext/socket/{getaddrinfo.c,socket.c}: ditto.
-
-	... these are all cosmetic changes.
-
-Fri Oct 21 15:23:23 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bignum.c (bignew_1): convertion from `int' to `char' discards
-	  upper bits, (ie. (char)0xff00 -> 0) so it's better to test if
-	  nonzero and set 0 or 1 instead of simply casting ... as a flag usage.
-	  (but I believe this won't cause actual bug in current implementation)
-	  [ruby-dev:27055]
-
-	* time.c: should use LONG_LONG instead of `long long'.
-
-Thu Oct 20 22:22:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parser.y (struct parser_params): parser never modify input string.
-
-	* ext/ripper/tools/preproc.rb (prelude): do not append surplus
-	  newlines to fix line numbers.
-
-Thu Oct 20 11:41:57 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* class.c, eval.c, hash.c, st.c, variable.c: changed /* ??? */ stuff
-	  protoize generated to ANYARGS.
-
-Thu Oct 20 11:18:11 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c, file.c, ruby.c: removed strchr, strrchr, strstr definition
-	  because they are defined in missing.h.
-
-	* missing.h, missing/strchr.c, missing/strstr.c: ANSI styled.
-
-Thu Oct 20 09:36:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/mkmf.rb (create_makefile): Borland make seems not to allow
-	  empty dependency list. If this change is not good, please correct
-	  it.
-
-Thu Oct 20 07:55:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): get rid of a restriction
-	  of Borland make.  fixed: [ruby-dev:27460]
-
-	* ext/ripper/depend: ditto.
-
-Wed Oct 19 23:58:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): do not create unnecessary empty
-	  directories.  fixed: [ruby-dev:27451]
-
-Wed Oct 19 08:28:32 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_join): elements may contain null pointer strings.
-	  report and fixed by Lloyd Zusman (hippoman): [ruby-core:06326]
-
-Wed Oct 19 02:34:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c, eval.c, gc.c, parse.y, regparse.c, sjis.c, time.c:
-	  made internal symbols static.  [ruby-dev:27435]
-
-Tue Oct 18 10:58:27 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/depend, ext/dl/extconf.rb, ext/socket/depend,
-	  ext/socket/extconf.rb: shouldn't define DESTCLEANFILES in depend,
-	  use $distcleanfiles in extconf.rb.
-
-	* win32/Makefile.sub (distclean-local): should remove .config.h.time.
-
-Mon Oct 17 09:42:50 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* mkconfig.rb: fixup configure_args for mswin32 configure.
-
-	* win32/configure.bat (srcdir, target): ditto.
-
-Mon Oct 17 05:01:50 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* env.h: move struct METHOD and struct BLOCK from eval.c to
-	  support NodeWrap and ParseTree.
-
-Sun Oct 16 22:16:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: omit non-existing directories.
-
-Sun Oct 16 14:40:54 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb (Rinda::Tuple#initialize): check remote hash
-	  tuple. fixed: [ruby-list:41227]
-
-	* test/rinda/test_rinda.rb: test it.
-
-Sun Oct 16 03:38:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rubysig.h (CHECK_INTS): prevent signal handler to run during
-	  critical section.  [ruby-core:04039]
-
-	* eval.c (load_wait): need not to call rb_thread_schedule()
-	  explicitly.  [ruby-core:04039]
-
-	* eval.c (rb_thread_schedule): clear rb_thread_critical.
-	  [ruby-core:04039]
-
-Sun Oct 16 00:13:14 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/configure.bat: remove unnecessary line which prevents
-	  creating Makefile.
-
-Sat Oct 15 23:52:07 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb: (getbinaryfile): allow nil for localfile, and
-	  returns retrieved data if localfile is nil.
-
-	* lib/net/ftp.rb: (gettextfile): ditto.
-
-Sat Oct 15 19:51:29 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: typo fixed, again. thanks, Doug Kearns.
-
-Fri Oct 14 23:09:31 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (MKFILES): update MKFILES if configure files get
-	  changed.
-
-	* win32/configure.bat, win32/setup.mak (configure_args): store
-	  arguments to configure files.
-
-Fri Oct 14 22:05:45 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (ioctl): should set errno.
-
-Fri Oct 14 16:39:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb (Config::FileHandler): :UserDir should be nil.
-	  It is harmful to permit the access to ~/public_html by default.
-	  suggested by Hiroyuki Iwatsuki.
-
-Fri Oct 14 04:58:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_exec): create instance_exec and
-	  module_exec which pass arguments to the block.
-
-	* eval.c (rb_f_funcall): rename fcall to funcall to follow
-	  tradition.
-
-Thu Oct 13 23:29:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (HEAPCNT): bison allocates indivisible size.
-	  fixed: [ruby-core:06261]
-
-	* io.c, pack.c, ext/syck/rubyext.c, ext/syck/syck.h, missing/isinf.c:
-	  get rid of warnings.  fixed: [ruby-core:06247]
-
-Wed Oct 12 12:51:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (Init_openssl): should call
-	  OpenSSL_add_ssl_algorithms().
-
-Wed Oct 12 11:08:54 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (rb_f_test): typo in RDoc comments.
-
-Tue Oct 11 21:41:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_FUNC_ATTRIBUTE): check prefixed attribute form
-	  first.  [ruby-dev:27398]
-
-	* array.c, enum.c, eval.c, util.c: safer function pointer usage.
-	  fixed: [ruby-core:06143]
-
-	* util.h (qsort): removed the definition incompatible to ANSI.
-	  fixed: [ruby-core:06147]
-
-	* eval.c (rb_obj_respond_to): check if obj responds to the given
-	  method with the given visibility.  [ruby-dev:27408]
-
-	* eval.c (rb_respond_to): conform to Object#respond_to?.  [ruby-dev:27411]
-
-Tue Oct 11 00:01:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (st_free_table): do not call free() but xfree().
-	  [ruby-core:06205]
-
-Sat Oct  8 19:49:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_Binding): add Binding#dup method.  [yarv-dev:666]
-
-	* io.c (rb_io_init_copy): clear PREP flag for copied IO.
-	  fixed: [ruby-dev:27371]
-
-	* parse.y (rb_parser_malloc, rb_parser_free): manage parser stack on
-	  heap.  [ruby-list:41199]
-
-	* parse.y (ripper_initialize): use rb_respond_to().
-
-	* ext/ripper/depend (check): get rid of re-generating ripper.y always.
-
-	* ext/iconv/charset_alias.rb: parse config.charset_alias file directly.
-
-	* ext/nkf/lib/kconv.rb (Kconv.conv): get rid of nil.to_a.
-
-	* lib/scanf.rb (Scanf::FormatSpecifier#letter, #width): use matched
-	  substring directly.
-
-	* test/ruby/test_assignment.rb, test/ruby/test_iterator.rb: followed
-	  change of sample/test.rb.
-
-	* test/net/http/test_http.rb: removed superfluous splatting stars.
-
-Fri Oct  7 16:41:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (splat_value): call rb_Array() to convert svalue to
-	  values.  [ruby-dev:27397]
-
-Fri Oct  7 09:54:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie::parse): Cookies from Nokia devices may
-	  not be parsed correctly.  A patch from August Z. Flatby
-	  (augustzf) in [ruby-Patches-2595].  [ruby-core:06183]
-
-Thu Oct  6 22:51:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_Array): Array() to raise error for objects without
-	  to_ary, nor to_a.
-
-	* object.c (nil_to_a): revert NilClass#to_a.
-
-Thu Oct  6 20:10:38 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c (strscan_free): remove useless code.
-	  [ruby-dev:26368] [ruby-dev:27389]
-
-Thu Oct  6 01:02:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (rb_range_beg_len): should return Qfalse for non-range
-	  object.
-
-Wed Oct  5 04:42:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server#initialize): should mount the
-	  servlet on "/".
-
-Wed Oct  5 04:06:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server#serve): delete wrong call
-	  of "join".
-
-Mon Oct  3 00:04:00 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* pack.c (EXTEND16): [ruby-dev:27383]
-
-Sat Oct  1 23:55:24 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (do_select, rb_w32_select): brush up.
-
-Sat Oct  1 12:57:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* bignum.c (rb_big_rand): removed.  [ruby-dev:25405]
-
-Sat Oct  1 01:46:51 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_loop): prohibit multiple proxy
-	  options.
-
-Thu Sep 29 10:26:18 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/dl/cptr.c (rb_dlptr_s_to_ptr): abolish sizeof(FILE).
-	  [ruby-dev:27317]
-
-Thu Sep 29 10:15:14 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (:proxy_http_basic_authentication): new option.
-
-Thu Sep 29 07:22:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_f_send): underscores need to be escaped.
-	  fixed by Doug Kearns.  [ruby-core:06053]
-
-Thu Sep 29 00:57:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ev_const_get), variable.c (rb_const_get_0): retry only when
-	  autoload succeeded.
-
-	* variable.c (rb_autoload_load): now return true if autoload
-	  succeeded.  fixed: [ruby-dev:27331]
-
-Wed Sep 28 23:40:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_inspect): constified.
-
-Wed Sep 28 15:12:28 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#start): req.query_string should
-	  refer the value of QUERY_STRING. [ruby-list:41186]
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#query_string=):
-	  add new method.
-
-Wed Sep 28 10:45:44 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: cannot compile with Tcl/Tk8.0.x [ruby-dev:27335].
-
-Wed Sep 28 07:56:52 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml/basenode.rb (YAML::BaseNode::match_segment): fix typo.
-	  [ruby-dev:27237], [ruby-core:05854]
-
-	* lib/yaml/tag.rb (Module#yaml_as): suppress warnings.
-
-	* lib/yaml/types.rb (YAML::PrivateType, YAML::DomainType): ditto.
-
-Wed Sep 28 03:16:41 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* rubysig.h: fixed build problem with --enable-pthread on platforms
-	  which don't have setitimer().
-
-Mon Sep 26 22:32:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (set_trace_func): add rb_secure(4) to prevent adding
-	  tracing function.
-
-Mon Sep 26 20:59:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* parse.y: changed to ANSI function style.
-
-Sun Sep 25 12:02:04 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: typo fixed.
-
-Sun Sep 25 11:54:11 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb (Rinda::TemplateEntry::initialize): pull
-	  up method. Tabs converted to spaces.
-
-Sun Sep 25 09:34:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* parse.y: replaced `foo _((boo))' with `foo(boo)'.
-
-Sun Sep 25 08:19:53 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rss/test_content.rb, test/rss/test_syndication.rb: use fcall
-	  instead of send in order to override visibility.
-
-Sun Sep 25 01:46:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): arrange deep-indent
-	  closing parenthesis at same column as the opening.
-
-Sun Sep 25 01:33:41 2005  Tanaka Akira  <akr@m17n.org>
-
-	* process.c (proc_setrlimit): make the third argument (rlim_max)
-	  optional.
-
-Sun Sep 25 00:42:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): deal with heredoc separately.
-	  fixed: [ruby-list:41168]
-
-	* misc/ruby-mode.el (ruby-calculate-indent): not to deepen indent
-	  level for continuous line inside parentheses.
-	  http://nabeken.tdiary.net/20050915.html#p02
-
-Sat Sep 24 21:19:39 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: document enhancement.
-
-	* ext/strscan/strscan.c: update copyright year.
-
-	* ext/strscan/strscan.c: update coding style.
-
-Sat Sep 24 20:20:05 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/net/http/test_http.rb (teardown): Net::HTTP.version_1_1 breaks
-	  many other tests; ensure that Net::HTTP is version 1.2 after test.
-	  [ruby-dev:27312]
-
-Sat Sep 24 11:44:28 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/net/http/test_http.rb: new file.
-
-Sat Sep 24 08:54:05 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (cd): no longer accept :noop option, related
-	  code is useless. [ruby-core:05858] [ruby-Bugs:2494]
-
-Sat Sep 24 08:30:00 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#sub): new method.
-
-Sat Sep 24 08:29:36 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: fix visibility of FileUtils::NoWrite, Verbose,
-	  DryRun. [ruby-core:05954]
-
-	* test/fileutils/test_nowrite.rb: test it.
-
-	* test/fileutils/test_dryrun.rb: new file.
-
-	* test/fileutils/test_verbose.rb: new file.
-
-Sat Sep 24 07:59:01 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* sample/ripper/colorize.rb: removed (replaced by ruby2html.rb).
-
-	* sample/ripper/ruby2html.rb: added.
-
-Sat Sep 24 06:35:15 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper: no longer generates .rb files.
-
-	* parse.y (Init_ripper): ripper_init_eventids*() takes 1 argument,
-	  self (class Ripper).
-
-	* ext/ripper/depend: target removed: `lib/ripper/core.rb'.
-
-	* ext/ripper/depend: new target `eventids2table.c'.
-
-	* ext/ripper/depend: new target `check'.
-
-	* ext/ripper/eventids2.c: include eventids2table.c.
-
-	* ext/ripper/eventids2.c: initialize SCANNER_EVENT_TABLE.
-
-	* ext/ripper/extconf.rb: update $cleanfiles list.
-
-	* ext/ripper/tools/generate.rb: no longer generate ripper/core.rb.
-
-	* ext/ripper/tools/generate.rb: new mode `check'.
-
-	* ext/ripper/tools/generate.rb: new mode `eventids2table'.
-
-	* ext/ripper/lib/ripper/core.rb.in: removed.
-
-	* ext/ripper/lib/ripper/core.rb: added.
-
-	* ext/ripper/lib/ripper/filter.rb: update copyright year.
-
-	* ext/ripper/lib/ripper/lexer.rb: ditto.
-
-	* ext/ripper/lib/ripper/sexp.rb: ditto.
-
-Sat Sep 24 02:40:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb: document update from James Edward Gray II
-	  <james@grayproductions.net>.  [ruby-core:05942]
-
-Sat Sep 24 02:05:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_daemon): should restrict execution on levels
-	  higher than $SAFE=2.  suggested by URABE Shyouhei
-	  <shyouhei@ice.uec.ac.jp>.
-
-Fri Sep 23 20:10:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/ripper/tools/generate.rb, ext/ripper/tools/preproc.rb: StringIO
-	  is not available for miniruby.  fixed: [ruby-dev:27307]
-
-Fri Sep 23 17:36:48 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: avoid core dump with WIN32OLE_EVENT.
-	  [ruby-dev:27133]
-
-Fri Sep 23 16:27:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/forwardable.rb: replaced by new implementation from
-	  <Daniel.Berger@qwest.com>.  [ruby-core:05899]
-
-Fri Sep 23 07:07:47 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/depend: use --output option instead of redirect;
-	  nmake does not remove a target when the target file is created by
-	  redirect. [ruby-dev:26466]
-
-	* test/ripper/tools/preproc.rb: new option --output.
-
-Fri Sep 23 06:57:52 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/tools/generate.rb: check parser event arity.
-
-	* test/ripper/tools/generate.rb: detect crash of parser-event-IDs
-	  and scanner-event-IDs.
-
-Fri Sep 23 06:01:30 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_file.rb: check File#chown(nil,nil).
-	  [ruby-dev:27140]
-
-Fri Sep 23 05:57:23 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper: refactoring code generation tools. [ruby-dev:27247]
-	  [ruby-dev:27273]
-
-	* ext/ripper/depend: use generate.rb.
-
-	* ext/ripper/lib/ripper/core.rb: removed.
-
-	* ext/ripper/tools/generate-eventids1.rb: removed (code moved to
-	  generate.rb).
-
-	* ext/ripper/tools/generate-ripper_rb.rb: removed (code moved to
-	  generate.rb).
-
-	* ext/ripper/tools/list-parse-event-ids.rb: removed (code moved to
-	  generate.rb).
-
-	* ext/ripper/tools/list-scan-event-ids.rb: removed (code moved to
-	  generate.rb).
-
-	* ext/ripper/lib/ripper/core.rb: removed.
-
-	* ext/ripper: refactoring tests. [ruby-dev:27273]
-
-	* ext/ripper/test/check-event-arity.rb: removed (code moved to
-	  tools/generate.rb).
-
-	* ext/ripper/test/check-event-coverage.rb: removed (code moved to
-	  test/ripper/test_parser_events.rb).
-
-	* ext/ripper/test/check-scanner-event-coverage.rb: removed (code
-	  moved to test/ripper/test_scanner_events.rb).
-
-	* ext/ripper/test/list-called-events.rb: removed.
-
-	* ext/ripper/test/src_rb: removed.
-
-	* ext/ripper/test/validate.rb: removed.
-
-	* test/ripper/test_scanner_events.rb: check event coverage.
-
-	* ext/ripper/lib/ripper/core.rb.in: update copyright year.
-
-Thu Sep 22 23:40:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (find_executable0): default path if environment is not
-	  set.  [ruby-dev:27281]
-
-	* ext/ripper/extconf.rb (have_command): replaced with find_executable.
-
-Thu Sep 22 17:31:48 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/readline/test_readline.rb (TestReadline::replace_stdio):
-	  merged the patch of [ruby-dev:25232] instead of [ruby-dev:25223].
-	  (merged from ruby_1_8 branch)
-
-Wed Sep 21 23:30:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): generalized nmake dependent code.
-
-Wed Sep 21 14:16:30 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/ripper/depend (SUFFIXES): no longer needed.
-
-	* ext/ripper/depend (c): avoid nmake problem. fixed [ruby-dev:27191]
-
-Wed Sep 21 08:52:25 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: correctly compute indentation of a block
-	  scalar's parent node. [ruby-talk:150620]
-
-Wed Sep 21 08:20:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja: add new features.
-
-Wed Sep 21 07:43:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (default_argv, Arguable#options): defaults strings
-	  to be parsed to Arguable instance.
-
-Wed Sep 21 02:44:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (path_check_0): disallow sticky world writable directory
-	  in PATH (and $LOAD_PATH).  [ruby-dev:27226]
-
-Wed Sep 21 00:32:22 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_idiv): 1.div(1.0) should return integer value.
-	  [ruby-dev:27235]
-
-Tue Sep 20 22:25:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/lib/nonblock.rb: disable on platforms non-blocking flag
-	  is not available.  fixed: [ruby-dev:27187]
-
-	* file.c (rb_stat_inspect): protoized function pointer.
-
-Tue Sep 20 18:23:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (thread_mark): mark th->last_status.  [ruby-dev:27179]
-
-Tue Sep 20 18:20:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml.rb: require 'yaml/constants'.  [ruby-core:5776]
-
-Tue Sep 20 17:48:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): add charset
-	  information to content-type header.[ruby-core:5127]
-
-	* lib/xmlrpc/server.rb (CGIServer::serve): ditto.
-
-	* lib/xmlrpc/server.rb (ModRubyServer::serve): ditto.
-
-	* lib/xmlrpc/server.rb (WEBrickServlet::service): ditto.
-
-Tue Sep 20 17:26:42 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/webrick/test_cgi.rb: set ENV["PATH"] to CGIEnvPath on
-	  windows. bcc32's runtime is not installed into system directory,
-	  so it cannot be found without this setting. [ruby-dev:27166]
-
-Tue Sep 20 17:14:10 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c: PIPE_BUF is not defined on BeOS. use _POSIX_PIPE_BUF instead.
-	  [ruby-dev:27185]
-
-Tue Sep 20 17:10:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/dbm/test_dbm.rb (TestDBM::test_s_open_error): remove
-	  test_s_open_error test to detect duplicate open.
-	  [ruby-dev:27202]
-
-Tue Sep 20 15:39:40 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/emitter.c (syck_scan_scalar): prevent indicators from
-	  appearing alone or at the end of plain scalars. [ruby-core:5826]
-
-	* ext/syck/emitter.c (syck_emit_scalar): treat typed scalar nodes
-	  as complex keys.
-
-	* lib/syck.h: version 0.60.
-
-	* lib/yaml/basenode.rb (YAML::BaseNode#at): transform keys during
-	  key searches.
-
-	* ext/syck/rubyext.c: loading of binary-typed nodes.  prevent
-	  emission of plain strings that look like symbols, but which aren't.
-
-Tue Sep 20 05:48:26 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/xmlrpc/test_webrick_server.rb (setup_http_server):
-	  should not include 'webrick/https' unless 'use_ssl' because
-	  it fails where openssl is not installed.
-
-Tue Sep 20 01:24:45 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (splat_value): use to_a to splat non Array object.
-
-	* object.c (nil_to_a): remove nil.to_a.  [experimental]
-
-Tue Sep 20 01:01:41 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Fixnum): remove debug print.
-
-	* lib/rational.rb (Rational): ditto.
-
-Tue Sep 20 00:34:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_close): call rb_io_close() directly if io is a T_FILE
-	  object.  [ruby-dev:27156]
-
-Mon Sep 19 18:58:10 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* file.c (rb_file_chown): should accept nil. [ruby-dev:27171]
-
-Mon Sep 19 18:29:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (file_expand_path): allow pathnames to expand.
-	  [ruby-dev:27152]
-
-Mon Sep 19 15:12:15 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/depend: do not make ripper/core.rb. [ruby-dev:26462]
-
-Mon Sep 19 14:49:19 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/eventids2.c: add prefix `t' to tLAMBDA-related lexer
-	  events.
-
-	* ext/ripper/lib/ripper/core.rb: updated.
-
-Mon Sep 19 14:39:46 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (do_block): do_block event dispatches 2 args.
-	  [ruby-dev:26964]
-
-	* ext/ripper/lib/ripper/core.rb: updated.
-
-	* ext/ripper/tools/list-parser-event-ids.rb: check arity mismatch.
-
-Mon Sep 19 07:45:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey.h, ossl_pkey_rsa.c, ossl_pkey_dsa.c:
-	  an instance variable "private" is added to OpenSSL::PKey class.
-	  this ivar is a flag that shows whether there is a private key
-	  in the instance.
-
-	* ext/openssl/ossl_engine.c: (ossl_engine_load_privkey): set private
-	  key flag.
-
-	* test/openssl/test_pkey_rsa.rb: add test about private detection.
-
-Mon Sep 19 06:38:03 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: method renaming: collect_methods ->
-	  collect_method.
-
-Mon Sep 19 05:58:59 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: use module_function instead of single extend.
-
-	* test/fileutils/test_fileutils.rb: test existence of singleton
-	  methods.
-
-Mon Sep 19 05:32:41 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_entry_secure): does not use chdir(2).
-
-Mon Sep 19 03:17:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* file.c (rb_thread_flock): wrap the flock system call by
-	  TRAP_BEG/TRAP_END to enable signals.  [ruby-dev:27122]
-
-	* ext/socket/socket.c (bsock_send): wrap the sendto and send system
-	  call by TRAP_BEG/TRAP_END to enable signals when writing to a socket
-	  which is full.  [ruby-dev:27132]
-
-	* io.c (rb_io_syswrite): wrap the write system call by
-	  TRAP_BEG/TRAP_END to run signal hander in syswrite method.
-	  [ruby-dev:27134]
-
-Mon Sep 19 01:07:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (Init_Numeric): should define Fixnum#div.
-	  [ruby-dev:27129]
-
-	* file.c (rb_thread_flock): wrap flock(2) by TRAP_BEG and
-	  TRAP_END.  [ruby-dev:27122]
-
-	* file.c (rb_file_join): call FilePathValue() to all Pathnames to
-	  join.  [ruby-dev:27127]
-
-	* file.c (rb_get_path): call StringValueCStr() to ensure no nul
-	  bytes in path strings.
-
-	* gc.c (garbage_collect): need value for return.  [ruby-dev:27127]
-
-Sun Sep 18 02:10:47 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: remove comments that are bungling up
-	  the rdoc and ri output.  output symbols as plain scalars.
-
-	* ext/syck/rubyext.c (syck_emitter_reset): emit headless
-	  documents always.
-
-	* ext/syck/emitter.c (syck_scan_scalar): quote scalars with any
-	  kind of surrounding line space, tabs or spaces alike.
-
-	* ext/syck/token.c: accept tabs as whitespace, not for indentation,
-	  but strip from plain scalars.
-
-	* test/yaml/test_yaml.rb: remove outdated tests.
-
-Sun Sep 18 01:10:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (garbage_collect): return false if no GC run.
-
-Sat Sep 17 23:25:04 2005  sheepman  <sheepman@sheepman.sakura.ne.jp>
-
-	* lib/mathn.rb (Rational::inspect): should preserve original
-	  operand.  [ruby-core:05806]
-
-Sat Sep 17 23:20:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie): should handle multiple values for a
-	  cookie name.  [ruby-talk:156140]
-
-	* test/socket/test_tcp.rb (TestTCPSocket::test_recvfrom): typo
-	  fixed.  [ruby-dev:27123]
-
-Sat Sep 17 20:58:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_select): fixed deadlock bug.
-	  because select(2) modifies its fd_set arguments, it must be
-	  restored sometimes.
-
-	* win32/win32.c (rb_w32_select): performance improvement when
-	 'always readable/writable handles' and sockets are passed.
-	  sockets should be polled every time.
-
-	    require "net/http"
-
-	    Thread.new {
-	      loop do
-		STDOUT.write(".") # busy on console (this is worst case though)
-	      end
-	    }
-
-	    # socket operation took long time. (sometimes timed out)
-	    Net::HTTP.start("www.ruby-lang.org") do |http|
-		http.get("/cgi-bin/cvsweb.cgi/ruby/array.c?rev=1.179")
-	    end
-
-Sat Sep 17 14:54:40 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_readpartial.rb (test_open_pipe, test_with_stdio):
-	  these tests are working now, so turned on. (windows)
-
-Sat Sep 17 14:18:15 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_select): I hope performance problem was
-	  solved.
-
-Sat Sep 17 13:45:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_select): console support is back.
-	  but still has performance problem because I loosely took 1 second
-	  for wait time. I'll fix it later. (The reason I drastically changed
-	  the code is that I wanted to implement the fileset management as
-	  single function, and I was worried that if pipe or console
-	  was always available, socket may not be processed any time)
-
-Sat Sep 17 11:24:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_select): select for socket didn't work.
-	  this caused deadlock in drb test. this happened because GetFileType
-	  for socket handle returns FILE_TYPE_PIPE. Of course, it's not a
-	  pipe. So socket handle didn't reach winsock's select function.
-
-	* win32/win32.c (rb_w32_select): read for pipe was still blocked
-	  even if writer handle was closed.
-
-	    r,w = IO.pipe
-
-	    Thread.new {
-	      sleep 3; puts "------- 1"
-	      w.puts("foo")
-	      sleep 3; puts "------- 2"
-	      w.puts("boo")
-	      sleep 3; puts "------- 3"
-	      w.close
-	    }
-
-	    until r.eof? # should break by w.close but didn't.
-	      puts r.gets
-	    end
-
-	* win32/win32.c (rb_w32_select): temporary reverted console support
-	  but it'll be back soon.
-
-Sat Sep 17 10:42:13 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
-	  should call Kernel.eval on caller's safe-level instead of slave's
-	  safe-level (Of course, the given script should be evaluated on
-	  slave's safe-level).
-
-Sat Sep 17 09:45:26 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_substr): should propagate taintness even for
-	  empty strings.  [ruby-dev:27121]
-
-	* string.c (rb_str_aref): should infect result if range argument
-	  is tainted.  [ruby-dev:27121]
-
-Sat Sep 17 08:35:39 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#normalize): fixed
-	  strange RSS::Maker::Item#max_size behavior.
-	  Thanks to Kazuhiko <kazuhiko@fdiary.net>.
-
-	* test/rss/test_maker_1.0.rb (RSS::TestMaker10#test_items): ditto.
-
-Sat Sep 17 08:02:53 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: supported DIGEST-MD5.  Thanks, Mathieu Arnold.
-
-	* lib/net/imap.rb: use fcall instead of send.  Thanks, Satoru
-	  Takabayashi.
-
-Fri Sep 16 22:45:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): empty string for path name ending with a
-	  period.  fixed: [ruby-core:05651]
-
-	* file.c (rb_file_join): smarter behavior at edge cases.
-	  fixed: [ruby-core:05706]
-
-	* gc.c (rb_memerror, ruby_xmalloc, ruby_xrealloc, rb_newobj): just
-	  abondon if no memory available, when interpreter is not running.
-	  [ruby-dev:27104]
-
-	* gc.c (garbage_collect): return whether GC could run.
-
-	* dir.c (rb_push_glob): fix delimiter bug.  fixed: [ruby-dev:27105]
-
-	* dir.c (dir_s_aref, dir_s_glob): allow multiple patterns.
-	  [ruby-dev:27110]
-
-	* win32/win32.c (cmdglob): enable brace expansion.
-
-Fri Sep 16 18:34:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/node.c (syck_replace_str): was using return from the
-	  void function.  a patch from MIYAMUKO Katsuyuki
-	  <miyamuko at mtb.biglobe.ne.jp>.  [ruby-dev:27111]
-
-Fri Sep 16 14:48:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix typo on MultiTkIp#bg_eval_string
-
-Fri Sep 16 12:02:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_resolver_transfer): remove C++ style
-	  comment (//).  [ruby-core:05793]
-
-Fri Sep 16 00:17:03 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/logger/test_logger.rb: unintentionally overwritten changes by
-	  Usa.  reverted.
-
-Fri Sep 16 00:03:11 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#initialize): should set
-	  $stdout.binmode.
-
-Thu Sep 15 23:25:21 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.5.
-
-	  #nnn is a ticket number at http://dev.ctor.org/soap4r
-
-	  * SOAP
-
-	    * allow to configure an envelope namespace of SOAP request. (#124)
-		TemporaryNamespace = 'http://www.w3.org/2003/05/soap-envelope'
-		@client.options["soap.envelope.requestnamespace"] =
-		  TemporaryNamespace
-		@client.options["soap.envelope.responsenamespace"] =
-		  TemporaryNamespace
-		@client.do_proc(...)
-
-	    * let SOAP request XML indent space configuable.  see
-	      "soap.envelope.no_indent" option. (#130)
-
-	    * let external CES configuable.
-	      ex. client["soap.mapping.external_ces"] = 'SJIS'.  $KCODE is used
-	      by default. (#133)
-		external CES ::= CES used in Ruby object of client and server
-		internal CES ::= CES used in SOAP/OM
-
-	    * add iso-8859-1 external CES support. (#106)
-
-	    * fixed illegal 'qualified' handling of elements.  it caused
-	      ASP.NET inteoperability problem. (#144)
-
-	    * added 'soap.envelope.use_numeric_character_reference' (boolean)
-	      option to let query XML use numeric character reference in XML,
-	      not plain UTF-8 character.  !GoogleSearch server seems to not
-	      allow plain UTF-8 character since 2005-08-15 update. (#147)
-
-	    * SOAP::Header::SimpleHeader (de)serialization throws an exception
-	      on !SimpleHeader.on_(in|out)bound when header is a String.  so we
-	      could not use a simple single element headerItem.  fixed.  thanks
-	      to emil. (#129)
-
-	    * out parameter of rpc operation did not work.  (#132)
-
-	    * follow HTTP redirect only if using http-access2.  (#125) (#145)
-
-	    * add a workaround for importing an WSDL whose path begins with
-	      drive letter.  (#115)
-
-	  * WSDL
-
-	    * SOAP Data which is defined as a simpletype was not mapped
-	      correctly to Ruby obj when using wsdl2ruby.rb generated classdef
-	      file. (#123)
-
-	    * rpc/literal support. (#118)
-
-	    * re-implemented local element qualify/unqualify control.  handles
-	      elementFormDefault and form in WSDL.  (#119)
-
-	    * Array of an element which has simpleType causes a crash. (#128)
-
-	    * prarmeterOrder may not contain return part so it can be shorter
-	      than parts size.  Thanks to Hugh.  (#139)
-
-	  * Samples
-
-	    * added !BasicAuth client sample. (#117)
-
-	    * added Base64 client/server sample.
-
-	    * added Flickr SOAP interface client sample. (#122)
-
-	    * added !SalesForce client sample. (#135)
-
-	    * updated Thawte CA certificate for !GoogleAdWords sample.
-
-	    * updated a client script with the newer version made by Johan.
-	      thanks!
+	* io.c (f_open): prevent infinite recursive call.
 
-	    * shortened long file names. (#120)
+Thu Dec 18 19:33:47 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	    * fixed typo in authheader sample. (#129)
+	* string.c (str_rindex): now accepts regexp as index.
 
-	    * updated deprecated method usage.  (#138)
+Thu Dec 18 18:42:50 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Thu Sep 15 22:40:27 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/socket/extconf.rb: modified to detect win32 socket lib.
 
-	* test/ruby/test_signal.rb (test_exit_action): skip the test using
-	  fork on fork-less platforms.
+Thu Dec 18 00:25:03 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Sep 15 13:54:33 2005  Tanaka Akira  <akr@m17n.org>
+	* re.c (reg_equal): checks for source and casefold and kcode matching.
 
-	* lib/open-uri.rb: add :read_timeout option.
-	  [ruby-core:4848]
+	* marshal.c: became built-in module.
 
-Thu Sep 15 11:39:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+	* ext/marshal/marshal.c (r_object): displays struct name for
+	  non-compatible struct.
 
-	* ext/tk/lib/tk/dialog.rb: If a dialog does not show up yet,
-	  TkDialogObj#name raises an exception. [ruby-talk:156109]
+	* string.c (str_index_method): now searches character (fixnum) in
+	  the string.
 
-Thu Sep 15 11:01:58 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* string.c (str_include): redefine `include?'.
 
-	* win32/win32.c (rb_w32_pipe_exec): remove unnecessary CloseHandle().
+	* regex.c (re_match): start_nowidth saves current stack position
+	  to stop_nowidth.
 
-	* win32/win32.c (extract_console_fd, peek_console): new functions.
+	* regex.c (re_compile_pattern): add space to stop_nowidth to save
+	  runtime stack position.
 
-	* win32/win32.c (rb_w32_select): check consoles by polling them.
+Tue Dec 16 14:57:43 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Sep 15 00:18:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* string.c (scan_once): wrong exception for regexp that match with 
+	  null string (use substr instead of subseq).
 
-	* lib/net/telnet.rb (Net::Telnet::waitfor): replace sysread with
-	  readpartial.  [ruby-talk:127641]
+Sat Dec 13 00:13:32 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Sep 14 23:28:28 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* parse.y (expr): remove bare assocs from expr rule.
 
-	* win32/win32.c (collect_file_fd): rename from extract_file_fd.
+	* rbconfig.rb: renamed from config.rb (it was too generic name).
 
-	* win32/win32.c (extract_pipe_fd, peek_pipe): new functions.
+Fri Dec 12 00:50:25 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/win32.c (rb_w32_select): check pipes by polling them.
+	* parse.y (expr): warns if BEGIN or END appear in the method
+ 	  bodies.
 
-Wed Sep 14 22:40:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (str_match): calls y =~ x if y is neither String nor
+	  Regexp so that eregex.rb works.  
 
-	* dir.c (ruby_glob): glob function not using ruby exception system.
+	* eval.c (f_at_exit): to register end proc.
 
-Wed Sep 14 17:24:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* class.c (rb_define_module_function): define 'function' method
+	  for the Module, not private method.
 
-	* dir.c: changed `foo (*bar)_((boo))' to `foo (*bar)(boo)`.
+	* class.c (rb_define_function): function to define `function' method.
 
-	* enumerator.c, eval.c, gc.c, intern.h, io.c, process.c, ruby.c,
-	  ruby.h, signal.c: ditto.
+	* eval.c (rb_eval): inherit visibility from superclass's method
+	  except when it is set to `function'
 
-Wed Sep 14 15:06:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* eval.c (rb_eval): new visibility status `function'.
 
-	* bignum.c: changed `foo _((boo))' to `foo(boo)`. [ruby-dev:27056]
+	* parse.y (yycompile): do not clear eval_tree. thus enable multiple 
+	  command line script by option `-e'.
 
-	* defines.h, dir.c, dln.h, enumerator.c, env.h, error.c, eval.c, file.c,
-	  gc.c, hash.c, inits.c, intern.h, io.c, lex.c, marshal.c, missing.h,
-	  node.h, numeric.c, pack.c, process.c, re.h, ruby.c, ruby.h, rubyio.h,
-	  rubysig.h, signal.c, sprintf.c, st.h, string.c, struct.c, time.c,
-	  util.c, util.h, variable.c: ditto.
+	* eval.c (rb_eval): END execute just once.
 
-Tue Sep 13 22:09:40 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* parse.y (expr): BEGIN/END built in the syntax.
 
-	* lib/logger.rb (Logger): added formatter accessor to logger for
-	  dictating the way in which the logger should format the messages it
-	  displays.  Thanks to Nicholas Seckar (cf. [ruby-talk:153391]) and
-	  Daniel Berger.
+Thu Dec 11 13:14:35 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/logger.rb (Logger): added VERSION constant.
+	* object.c (mod_le): Module (or Class) comparison.
 
-	* lib/logger.rb: removed document for LogDevice. It is an
-	  implementation detail and is not a public interface.
+	* eval.c (rb_remove_method): raises NameError if named method does 
+	  not exist.
 
-	* test/logger/test_logger.rb: added tests.
+	* ext/curses/curses.c: remove CHECK macro for BSD curses.
 
-Tue Sep 13 21:47:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Dec 11 12:44:01 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* eval.c (BEGIN_CALLARGS): pop halfly pushed status.
-	  fixed: [ruby-dev:26881]
+	* pack.c: sun4 cc patch
 
-Tue Sep 13 20:24:37 2005  Tanaka Akira  <akr@m17n.org>
+Wed Dec 10 15:21:36 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ruby.h (PRINTF_ARGS): new macro for printf style argument checking.
+	* ext/marshal/marshal.c (marshal_load): can supply evolution proc
+	  object as optional second argument.
 
-Tue Sep 13 15:41:29 2005  Minero Aoki  <aamine@loveruby.net>
+	* re.c (reg_source): get source string of the regular expression.
 
-	* lib/net/http.rb: wrote docuemntation of HTTPRequest/HTTPResponse
-	  classes.
+Tue Dec  9 10:05:17 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Sep 13 14:27:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* version 1.1b1 released.
 
-	* string.c, missing.h: failed to build on powerpc-apple-darwin7.9.0
-	  because of crypt argument's constness mismatch. (I hope this works)
-	  (http://mput.dip.jp/autobuild/ruby-trunk/log/20050913T110001.gz)
+	* parse.y (tokadd): token buffer overrun.
 
-Tue Sep 13 12:33:05 2005  why the lucky stiff  <why@ruby-lang.org>
+	* ruby.c (ruby_prog_init): forgot to protect rb_argv0 from gc.
 
-	* lib/yaml.rb: reworking YAML::Stream to use the new
-	  emitter.
+	* eval.c (ruby_run): call finalizers at process termination.
 
-	* lib/yaml/stream.rb: ditto.
+	* gc.c (gc_call_finalizer_at_exit): call free proc for every Data
+ 	  Wrapper, and finalizer for specified objects at termination.
 
-	* lib/yaml/rubytypes.rb: added Object#yaml_new.
+	* version.c (show_version): version format changed.
 
-	* lib/yaml/tag.rb: the tag_subclasses? method now
-	  shows up in the class.  allow taguri to be set using an accessor.
-	  continue support of Object#to_yaml_type.
+	* regex.c (re_match): wrong match with non-greedy if they appear
+	  more than once in regular expressions.
 
-	* ext/syck/rubyext.c: new emitter code.  yaml_new and yaml_initialize
-	  get called, should they be present.  consolidated all the diaspora of 	  internal node types into the family below YAML::Syck::Node -- Map,
-	  Seq, Scalar -- all of whom are SyckNode structs pointing to
-	  Ruby data.  moved Object#yaml_new into the node_import and made it
-	  the default behavior.  the target_class is always called wih
-	  yaml_new, prepended a parameter, which is the klass.  loaded nodes
-	  through GenericResolver show their style.
-	  new Resolver#tagurize converts type ids to taguris.
+	* sample/ruby-mode.el (ruby-expr-beg): forgot to handle modifiers.
 
-	* ext/syck/implicit.re: were 'y' and 'n' seriously omitted??
+Mon Dec  8 19:00:15 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/syck/emitter.c: renovated emitter, walks the tree in advance.
-	  consolidated redundant block_styles struct into
-	  the scalar_style struct.  (this means loaded nodes can now
-	  be sent back to emitter and preserve at least its very basic
-	  formatting.)
+	* io.c (io_puts): just put a newline if no argument given.
 
-	* ext/syck/gram.c: headless documents of any kind allowed.
+	* ext/tcltklib/tcltklib.c (lib_mainloop): thread-aware tk handle
+ 	  when $tk_thread_safe is set.
 
-	* ext/syck/node.c: new syck_replace_str methods and syck_empty_*
-	  methods for rewriting node contents, while keeping the ID
-	  and other setup info.  added syck_seq_assign.
+	* ext/tcltklib/tcltklib.c (lib_mainloop): use Tcl_DoOneEvent()
+	  instead of Tk_MainLoop().
 
-	* ext/syck/syck.h: reflect block_styles and new node functions.
+Mon Dec  6 07:11:16 1997  MAEDA shugo  <shugo@po.aianet.ne.jp>
 
-Tue Sep 13 08:09:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_puts): core dumped without any argument.
 
-	* lib/ostruct.rb (new_ostruct_member): Object#send no longer call
-	  private methods.  [ruby-dev:27044]
+Fri Dec  5 18:17:17 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/rss/test_dublincore.rb, test/rss/test_trackback.rb,
-	  test/ruby/test_eval.rb, test/socket/test_socket.rb: ditto.
+	* eval.c (mod_remove_method): remove (not undef) a method from the 
+	  class/module.
 
-	* test/ruby/test_lambda (test_call_with_block): lambda makes new scope
-	  for formal block parameter.
+	* variable.c (obj_remove_instance_variable): method to remove
+	  instance variables.
 
-Tue Sep 13 01:17:45 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Thu Dec  4 13:50:29 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (proc_save_safe_level): no need to restrict safe level
-	  memoize in $SAFE>=3.  [ruby-dev:27050]
+	* version 1.1b0 released.
 
-Tue Sep 13 00:02:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (str_aref): called str_index for regexp.
 
-	* file.c (apply2files): stricter callback definition.
+Mon Dec  1 15:24:41 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* file.c (rb_path_check): constified.
+	* compar.c (cmp_between): wrong comparison made.
 
-Mon Sep 12 20:53:06 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Nov 26 18:18:05 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/openssl/test_pkcs7.rb (test_enveloped): skip this test
-	  to avoid a bug of PKCS7_enctypt() (only if ext/openssl is
-	  compiled with OpenSSL-0.9.7d or earlier versions).
-	  http://www.mail-archive.com/openssl-dev@openssl.org/msg17376.html
+	* lib/mkmf.rb: generate Makefile for extension modules out of ruby 
+	  source tree. use like `ruby -r mkmf extconf.rb'.
 
-Mon Sep 12 20:32:00 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* numeric.c (fix2str): enlarge buffer to prevent overflow on some
+	  machines.
 
-	* win32/win32.[hc] (rb_w32_argv_size, ...): reverted my latest change
-	  to avoid incompatible pointer warning. (mingw32)
+	* parse.y (here_document): wrong line number generated after here-doc.
 
-Mon Sep 12 19:58:53 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+Fri Nov 21 13:17:12 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* dln.c: avoid warning of const to non-const convertion.
-	  [ruby-dev:27041]
+	* parse.y (yylex): skip multibyte characters in comments.
 
-	* eval.c, io.c, ruby.c: ditto.
+Wed Nov 19 17:19:20 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Sep 12 19:26:29 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* object.c (nil_to_a): nil.to_a => [].
 
-	* array.c: moved to ANSI function style from K&R function style.
-	  (used protoize on windows, so still K&R remains on #ifdef part of
-	   other platforms. And  `foo _((boo))' stuff is still there)
-	   [ruby-dev:26975]
+	* parse.y (call_args): wrong node generation.
 
-	* bignum.c, class.c, compar.c, dir.c, dln.c, dmyext.c, enum.c,
-	  enumerator.c, error.c, eval.c, file.c, gc.c, hash.c, inits.c,
-	  io.c, main.c, marshal.c, math.c, numeric.c, object.c, pack.c,
-	  prec.c, process.c, random.c, range.c, re.c, regcomp.c, regenc.c,
-	  regerror.c, regexec.c, regparse.c, regparse.h, ruby.c, signal.c,
-	  sprintf.c, st.c, string.c, struct.c, time.c, util.h, variable.c,
-	  version.c: ditto.
+Tue Nov 18 10:13:08 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Sep 12 14:03:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* array.c (Init_Array): Array#=== works as Array#include?
 
-	* test/dbm/test_dbm.rb: remove locking test, which may not be
-	  supported on some platforms.  [ruby-dev:27030]
+	* regex.c (re_compile_pattern): insert initialize code for jump_n, 
+	  before entering loops.
 
-Sun Sep 11 23:23:02 2005  Shugo Maeda  <shugo@ruby-lang.org>
+	* re.c (reg_search): does not save registers unless $& etc appear
+	  in the script.
 
-	* lib/net/imap.rb (starttls): supported the STARTTLS command.
+Mon Nov 17 13:01:43 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Sep 11 22:18:07 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* eval.c (is_defined): add defined? check for receivers and
+ 	  arguments for calls.
 
-	* bin/erb (ERB::Main#run): set ERB#filename so that it is used
-	  when reporting syntax/runtime errors. Tabs converted to spaces.
+	* re.c (reg_search): cache last match object.
 
-Sat Sep 10 22:34:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* re.c (match_aref): $[0] etc. are available.
 
-	* array.c, bignum.c: protoize.
+Sat Nov 15 00:11:36 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Sat Sep 10 00:23:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* io.c (io_s_popen): "rb" detection
 
-	* eval.c (splat_value): simpler and consistent array conversion
-	  for argument splat.  [yarv-dev:599]
+Fri Nov 14 18:28:40 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Sep  9 16:45:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* string.c (scan_once): returns whole match if the pattern does
+	  not contain any parentheses.
 
-	* string.c (rb_str_times): make empty strings to keep taintness,
-	  and a little improvement.  [ruby-dev:26900]
+Thu Nov 13 14:39:06 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/iconv/iconv.c (iconv_try), ext/iconv/extconf.rb: get rid of meta
-	  characters in command line option.  fixed: [ruby-talk:155369]
+	* string.c (str_sub): returns copy of the receiver string, even if 
+	  any substitution occurred.
 
-	* ext/iconv/iconv.c: protoized.
+	* regex.c (re_compile_pattern): no-width match by (?=..), (?!..).
 
-Thu Sep  8 14:58:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Nov 12 13:44:47 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* merged a patch from Takahiro Kambe <taca at back-street.net> to
-	  support DragonFly BSD.  [ruby-dev:26984]
+	* time.c: remove coerce from Time class.
 
-Thu Sep  8 13:14:57 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
+	* regex.c (re_match): non-greedy match by ??, *? +?, {n,m}?.
 
-	* missing/strchr.c (strrchr): fixed a bug in detecting NUL in a
-	  string.  [ruby-dev:26985]
+Mon Nov 10 11:24:51 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Sep  7 17:29:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* regex.c (re_compile_pattern): non-registering parens (?:..).
 
-	* ext/openssl/ossl_engine.c (ossl_engine_s_by_id):
-	  OpenSSL::Engine.by_id calls given block before calling
-	  ENGINE_init (block parameter is the return value of this method
-	  itself).  this functionality is useful to load dynamic shared
-	  engines.
+	* regex.c (re_compile_pattern): new meta character \< (wordbeg)
+	  and \> (wordend).
 
-		require "openssl"
-		pkcs11 = OpenSSL::Engine.by_id("dynamic"){|e|
-		  e.ctrl_cmd("SO_PATH", "/usr/lib/opensc/engine_pkcs11.so")
-		  e.ctrl_cmd("LIST_ADD", "1")
-		  e.ctrl_cmd("LOAD")
-		}
-		pkcs11.ctrl_cmd("PIN", "secret")
-		key = pkcs11.load_private_key
+	* regex.c (re_compile_pattern): embedded comment for regular
+	  expression by (?#...).
 
-	* ext/openssl/ossl_engine.c (ossl_engine_ctrl_cmd): new method
-	  OpenSSL::Engine#ctrl_cmd. it wraps ENGINE_ctrl_cmd_string.
+Fri Nov  7 16:58:24 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/openssl/ossl_engine.c (ossl_engine_get_cmds): new method
-	  OpenSSL::Engine#cmds. it returms engine command definitions.
+	* regex.c (re_compile_pattern): perl5 regxp \A and \Z available.
 
-Wed Sep  7 15:48:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* regex.c (re_compile_pattern): can expand compile stack dynamically.
 
-	* ext/openssl/ossl_asn1.c (asn1str_to_str): new function.
+	* regex.c (PUSH_FAILURE_POINT): wrong compare condition.
 
-	* ext/openssl/ossl_pkcs7.c: new class OpenSSL::PKCS7::RecipientInfo.
-	  this class wraps PKCS7_RECIP_INFO struct.
+Wed Nov  2 16:00:00 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* ext/openssl/ossl_pkcs7.c: OpenSSL::PKCS7::Signer is renamed to
-	  OpenSSL::PKCS7::SignerInfo. ("Signer" remains as an alias of
-	  SignerInfo.)
+	* string.c (str_sub_s): "".sub! "", "" => "\000"
 
-	* test/openssl/test_pkcs7.rb: new file.
+Fri Oct 31 15:52:10 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Sep  7 12:55:08 2005  Tanaka Akira  <akr@m17n.org>
+	* parse.y (assoc): keyword assoc like {fg->"black"}.
 
-	* lib/open-uri.rb: abolish mod === tempfile to avoid a problem
-	  [ruby-dev:26967].
+Thu Oct 30 17:33:38 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Sep  7 10:45:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* io.c (io_println): print with newline, which is not affected by
+	  the values of $/ and $\.
 
-	* eval.c (rb_thread_switch): convert all exceptions to
-	  SystemExit.  fixed: [ruby-core:05724]
+Thu Oct 30 16:54:01 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* eval.c (rb_thread_terminated): show backtrace before propagate
-	  exceptions to main thread.
+	* string.c (str_chop_bang): "".chop caused SEGV.
 
-Wed Sep  7 09:21:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* string.c (str_chomp_bang): method to chop out last newline.
 
-	* win32/win32.[hc] (rb_w32_utime): constified.
+Mon Oct 27 13:49:13 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* win32/win32.h (rb_w32_stat): added prototype.
+	* ext/extmk.rb.in: library may have pathname contains `.'
 
-	* win32/win32.[hc] (rb_w32_argv_size,rb_w32_join_argv,rb_w32_aspawn):
-	  changed `char *const *' to `const char *const *'. (constify string)
+	* eval.c (rb_rescue): should not protect SystemError.
 
-Wed Sep  7 08:35:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Oct 24 10:58:53 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* Makefile.in, configure.in (MINIOBJS): miniruby on HP-UX can not load
-	  extension libraries.
+	* io.c (io_s_with_open_stream): ensures to close stream.
 
-	* bignum.c (bignew_1, bigadd): K&R style argument actually can't be
-	  defined as char.
+Thu Oct 23 11:17:44 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* missing/vsnprintf.c: ANSI compiler supports const keyword.
+	* io.c (io_errset): value of $stderr can be changed (to any IO
+ 	  object).
 
-	* ext/digest/sha2/extconf.rb: reject platforms which has inttypes.h
-	  but no 64bit integer.
+	* io.c (next_argv): $< can be anything that responds to `write'.
 
-	* lib/mkmf.rb (what_type?): guesstimate type.
+	* file.c (file_s_with_open_file): ensures to close file.
 
-	* ext/etc/etc.c (setup_passwd), ext/etc/extconf.rb: pw_age might be
-	  char*.  fixed: [ruby-core:05470]
+	* error.c (exception): create error under the current class/module.
 
-Wed Sep  7 08:32:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* range.c (range_eqq): fixnum check for last needed too.
 
-	* string.c (rb_str_times): should taint empty strings as well.
+Wed Oct 22 12:52:30 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* object.c (Init_Object): make class_variable_{get,set} public.
-	  [ruby-dev:26965]
+	* ext/socket/socket.c: Socket::Constants added.
 
-Mon Sep  5 22:28:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* file.c: File::Constants added for inclusion.
 
-	* parse.y (stmt, mlhs_node, lhs, arg, method_call): aref_args might be
-	  nothing.  fixed: [ruby-dev:26952]
+	* array.c (ary_join): call ary_join() recursively for the 1st
+ 	  array element.
 
-	* ext/ripper/eventids2.c: added new tokens.  fixed: [ruby-dev:26952]
+Mon Oct 20 12:18:29 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Mon Sep  5 17:03:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.c (load_file): wrong condition for #! check with -x.
 
-	* lib/find.rb: should raise ENOENT if root entry does not exist.
-	  [ruby-list:41054]
+	* file.c (file_s_dirname): did return "" for "/a".
 
-	* lib/ostruct.rb: a patch from Florian Gross <florgro at gmail.com>
-	  merged to allow recursive inspect (and to_s) for OpenStruct.
-	  [ruby-core:05532]
+Fri Oct 17 14:29:09 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Sep  5 08:20:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ruby.c: now works on alpha-linux.
 
-	* lib/observer.rb: a patch from nornagon <nornagon at gmail.com>
-	  merged to allow arbitrary names for update methods.
-	  [ruby-core:05416]
+	* bignum.c (bigadd): some undefined side effect order assumed.
 
-Mon Sep  5 07:01:12 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+Wed Oct 15 17:49:24 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/openssl/openssl/lib/openssl/buffering.rb (Buffering#do_write):
-	  should clear data from the buffer which already been output.
+	* intern.h: function prototypes added.
 
-Sun Sep  4 15:01:35 2005  Minero Aoki  <aamine@loveruby.net>
+Mon Oct 13 16:54:18 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* parse.y (f_arg): Ripper should not do semantic check.
-	  [ruby-dev:26948]
+	* class.c (rb_define_class_id): call superclass's `inherited'
+ 	  method when making subclasses.
 
-Sat Sep  3 23:52:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* parse.y (nextc): clear lex_lastline at the end of file.
 
-	* eval.c (rb_f_fcall): new method to avoid inefficiency of
-	  obj.instance_eval{send(...)} tricks.
+	* object.c (Init_Object): need to undef Class#append_features.
 
-Sat Sep  3 13:59:31 2005  Tanaka Akira  <akr@m17n.org>
+	* eval.c (rb_eval): no warning on extending classes or modules.
 
-	* lib/pathname.rb (Pathname#descend): Pathname.new("./a/b/c").descend
-	  didn't yield "."
-	  (Pathname#ascend): ditto.
+Thu Oct  9 11:17:50 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Sep  2 23:51:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_arg): f_norm_arg is a VALUE in ripper, not an ID.
-	  fixed: [ruby-dev:26942]
-
-	* lib: do not use __send__ to access private methods.  [ruby-dev:26935]
-
-Thu Sep  1 17:11:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): wrong condition for $SAFE restoration.
-
-Thu Sep  1 14:12:45 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: On Tcl8.5, MultiTkIp#invoke_hidden doesn't
-	  work (gives wrong order of arguments).
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#invoke_hidden_on_namespace
-	  to support '-namespace' option of 'interp invokehidden' command
-	  on Tcl8.5.
-
-Wed Aug 31 14:41:30 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (OPTFLAGS): default global optimization to
-	  disabled for all VC++ versions.  fixed: [ruby-dev:26897]
-
-Wed Aug 31 10:36:09 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* process.c (proc_detach, proc_setmaxgroups): missing argument type
-	  declaration. (I recommend ANSI-style function)
-
-Wed Aug 31 06:59:01 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_scan): already String#scan behaves differently
-	  regarding if block is given.
-
-Tue Aug 30 23:49:34 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c, dir.c, enum.c, hash.c, io.c, range.c, string.c, struct.c:
-	  let enumerable methods return Enumerator.  [ruby-dev:26924]
-
-	* intern.h (RETURN_ENUMERATOR): utility macro for enumerable methods.
-
-Tue Aug 30 23:25:45 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/debug.rb: no need to restart at exit.
-
-Tue Aug 30 23:20:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_rescue2): initialization miss.  fixed: [ruby-dev:26917]
-
-	* lib/mkmf.rb (xsystem, xpopen): no longer expand by Config.
-
-	* lib/mkmf.rb (link_command, cc_command, cpp_command): expand
-	  variables at once, and quote hdrdir.  fixed: [ruby-core:05680]
-
-	* lib/mkmf.rb (libpathflag): quote paths.
-
-Tue Aug 30 19:34:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/digest/md5/md5ossl.h, ext/digest/rmd160/rmd160ossl.h,
-	  ext/digest/sha1/sha1ossl.h: include <stddef.h> to avoid
-	  error in compilation with OpenSSL-0.9.8. [ruby-list:41068]
-
-Tue Aug 30 16:19:40 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/init.rb: bug fix. [ruby-dev: 26920]
-
-Tue Aug 30 16:13:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_count): new method.  [ruby-dev:26895]
-
-Tue Aug 30 12:45:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_send): do not call private methods if the receiver
-	  is specified.  [ruby-talk:153672]
-
-Mon Aug 29 19:47:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/usage.rb: improper exceptions. [ruby-dev:26870]
-
-	* lib/rdoc/usage.rb: support the case when non-ruby code exists before
-	  shebang. (this is needed when ri.bat is executed on windows)
-
-Mon Aug 29 18:58:05 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/init.rb: make IRB -I option that is same befavior for ruby.
-	  [ruby-dev:26872]
-
-	* lib/irb/locale.rb: support to print help message when OS locale is
-	  ja_JP.utf-8. [ruby-dev:26872]
-
-Mon Aug 29 01:43:05 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#descend): new method.
-	  (Pathname#ascend): ditto.
-
-Mon Aug 29 00:35:09 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb: require 'date/format' instead of 'parsedate'.
-	  (Time.parse): extract fractional seconds using Date._parse.
-	  (Time.strptime): extract fractional seconds using Date._strptime.
-	  [ruby-talk:153859]
-
-Sat Aug 27 20:13:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/curses/curses.c ({curses,window}_clrtoeol): added. suggested
-	  by Reyn Vlietstra.
-
-	* ext/curses/curses.c: chtype in curses is not `char', rahter `long'.
-	  [ruby-Bugs:2298]
-
-	* ext/curses/view.rb: String =~ String is deprecated.
-
-Thu Aug 25 15:48:58 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/win32ole/win32ole.c: supress warnings. (win32)
-
-Wed Aug 24 11:01:26 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/logger/test_logger.rb (test_shifting_size): should close log
-	  device before unlink, since some platform cannot unlink opened
-	  file.
-
-Tue Aug 23 06:07:02 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/digest.rb: added SHA224, SHA256, SHA384 and SHA512.
-	  these features are enabled if this library is compiled with
-	  OpenSSL 0.9.8 or later.
-
-	* test/openssl/test_digest.rb: add test for new digests.
-
-Tue Aug 23 05:47:04 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): try to decode
-	  the argument as a string.
-
-	* ext/openssl/ossl_ns_pki.c (ossl_spki_to_der): new method.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): should
-	  set @time to avoid warning.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths,
-	  X509_STORE_add_cert, X509_STORE_add_crl): should raise error if
-	  wrapped functions fails.
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): fix error message.
-
-	* ext/openssl/ossl_x509req.c (ossl_x509req_set_attributes): get rid
-	  of unused variable.
-
-	* test/openssl/test_ns_spki.rb: add new file.
-
-	* test/openssl/test_x509store.rb: add test for error.
-
-Tue Aug 23 01:11:40 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* sprintf.c (ruby__sfvwrite): should move `buf' to the end of
-	  `result'. [ruby-dev:26859]
-
-Mon Aug 22 23:51:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: ONIG_OPTION_CAPTURE_GROUP conflicts with
-	  RE_OPTION_ONCE.  [ruby-dev:26852]
-
-Mon Aug 22 20:11:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/vsnprintf.c (BSD__sprint): needs to call vwrite function
-	  pointer.  fixed: [ruby-dev:26854]
-
-Sat Aug 20 23:55:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): update paren_nest for brackets [].
-
-Sun Aug 21 00:10:23 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/wsdl/xmlSchema/importer.rb (WSDL::XMLSchema::Importer#fetch): add
-	  a workaround for importing an WSDL whose path begins with drive
-	  letter.  [ruby-dev:26242]
-
-Sat Aug 20 22:05:25 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* regexec.c (code_is_in_cclass_node): check code size.
-	  [ruby-dev:26840]
-
-Sat Aug 20 22:37:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb (write, shift_log?, shift_log): file shifting race
-	  condition bug fixed.  [ruby-dev:26764]
-
-	* test/logger/test_logger.rb: tests.
-
-Fri Aug 19 18:13:39 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.apply_offset): fix a problem with last day of
-	  month.  reported by Lucas Nussbaum.  [ruby-talk:152866]
-
-Thu Aug 18 11:05:36 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (socketpair_internal): need to call open_ifs_socket()
-	  to create sockets instead of winsock's socket().
-	  fixed: [yarv-dev:581]
-
-Wed Aug 17 23:58:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (terminate_process): take String message.
-
-	* eval.c (rb_thread_switch): propagate the exception caused thread
-	  termination directly.  fixed: [ruby-core:05552]
-
-Wed Aug 17 21:20:05 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: ensure that symbol_to_option is private_class_method
-	  and all other methods are module_function
-	  fixed: [ruby-dev:26808]
-
-Wed Aug 17 00:05:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_add_method): preserve safe level in the environment
-	  where a method is defined .
-
-	* eval.c (rb_call0): restore preserved safe level in the method
-	  execution.
-
-	* parse.y (lambda): need separate block variable stack
-	  manipulation and lpar_beg maintenance.  based on a patch found
-	  in [ruby-core:05551] from Mauricio Fernandez <mfp at acm.org>.
-
-	* parse.y (parser_yylex): adjust lpar_beg after tLAMBEG and
-	  kDO_LAMBDA. [ruby-core:05551]
-
-Mon Aug 15 07:24:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (rb_check_to_integer): add declaration.
-
-	* object.c (rb_to_integer, rb_check_to_integer): argument constified.
-
-Mon Aug 15 00:38:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_rescue2): reduce PUSH_TAG() as well as NODE_RESCUE.
-	  [ruby-dev:26800]
-
-	* range.c (range_check, range_init): reduce uselse exceptions.
-
-Mon Aug 15 00:34:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yycompile): remove unreachable code.  [yarv-dev:570]
-
-Sat Aug 13 22:16:12 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_entry_secure): forgot final chdir.
-
-Sat Aug 13 22:07:49 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_entry_secure): uses chdir(2) and check
-	  if current directory is correct. [ruby-dev:26100] [ruby-dev:26226]
-
-Sat Aug 13 21:11:05 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_VARIANT class.
-
-	* ext/win32ole/tests/testall.rb: ditto.
-
-	* ext/win32ole/tests/testOLEVARIANT.rb: ditto.
-
-Sat Aug 13 18:51:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_block_pass): distinguish current block from others.
-	  fixed: [ruby-dev:26274]
-
-	* ext/stringio/stringio.c (strio_set_string): disallow nil.
-	  http://www.rubyist.net/~nobu/t/20050811.html#c05
-
-Sat Aug 13 08:01:59 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: Kconv.kconv is now alias of Kconv.conv
-	* ext/nkf/lib/kconv.rb: remove nkf dependend symbols fomr SYMBOL_TO_OPTION
-
-Fri Aug 12 17:06:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_larglist): allow optional arguments even when
-	  parentheses are omitted.  based on Nobu's patch from
-	  http://www.rubyist.net/~nobu/t/20050805.html
-
-	* parse.y (parser_yylex): update & maintain lpar_beg for detect
-	  lambda parameters.
-
-Thu Aug 11 23:29:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c: keep holding string after closed.
-
-Thu Aug 11 20:48:40 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* numeric.c (fix_equal, fix_cmp, fix_gt, fix_ge, fix_lt, fix_le):
-	  reduce coercing when a method knows about a operand type.
-	  [ruby-dev:26789]
-
-Thu Aug 11 13:01:48 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: fixed sort bug. [ruby-list:41018]
-
-	* lib/rss/1.0.rb (RSS::RDF::Channel#setup_maker_attributes):
-	  removed self.
-
-	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#<=>): use #date
-	  instead of @date.
-	  (RSS::Maker::Base::self.def_array_element): added #size.
-
-	* lib/rss/maker/1.0.rb
-	  (RSS::Maker::RSS10::Channel#to_rss,
-	   RSS::Maker::RSS10::Items::Item#to_rss): cleared dc_dates set
-	  upped by using #date.
-
-	* lib/rss/maker/dublincore.rb
-	  (RSS::Maker::ChannelBase, RSS::Maker::ItemsBase::ItemBase):
-	  fixed opposite alias.
-
-	* test/rss/test_setup_maker_1.0.rb
-	  (RSS::TestSetupMaker10::test_setup_maker_items_sort): added some
-	  tests for RSS::Maker::ItemsBase#do_sort.
-
-Wed Aug 10 12:01:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb: simplifies Delegator classes; SimpleDelegator
-	  now uses method_missing for all methods.
-
-Wed Aug 10 10:38:50 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_mul0): multiply two numbers (x, y) without
-	  normalizing the result.  x should be a big number.
-	  [ruby-dev:26778]
-
-	* bignum.c (rb_big_pow): use rb_big_mul0() instead of
-	  rb_big_mul().
-
-	* array.c (rb_ary_or, rb_ary_and, rb_ary_plus, rb_ary_diff):
-	  revert the change on 2005-08-03.  Set operation on other item
-	  should have in separate methods.
-
-	* parse.y (shadowing_lvar_gen): warn when arguments shadows
-	  external local variables.
-
-	* parse.y (f_opt): optional arguments should not clobber external
-	  local variables.
-
-	* parse.y (f_rest_arg): rest arguments should not clobber external
-	  local variables.
-
-Wed Aug 10 10:29:40 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix bug on handling __ruby2val_optkeys().
-
-	* ext/tk/lib/tk/itemconfig.rb: fix bug on handling
-	  __item_ruby2val_optkeys().
-
-	* ext/tk/lib/tk/canvas.rb: didn't check __item_ruby2val_optkeys().
-
-	* ext/tk/lib/tkextlib/blt/component.rb: ditto.
-
-Tue Aug  9 21:53:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (formal_assign): let default values override
-	  arguments to zsuper.  fixed: [ruby-dev:26743]
-
-Tue Aug  9 20:30:19 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* bignum.c (rb_big_coerce): allow bignum x bignum coercing.
-	  [ruby-dev:26778]
-
-Tue Aug  9 15:12:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: remove dangerous 'rb_jump_tag's.
-
-	* ext/tk/lib/tk.rb: add __val2ruby_optkeys and __ruby2val_optkeys to
-	  help to convert option values between ruby and tcl.
-
-	* ext/tk/lib/tk/itemconfig.rb: add __item_val2ruby_optkeys and
-	  __item_ruby2val_optkeys to help to convert option values between
-	    ruby and tcl.
-
-	* ext/tk/lib/tk/radiobutton.rb: use __ruby2val_optkeys for 'variable'
-	  option (for the reason of backward compatibility).
-
-	* ext/tk/lib/tk/composite.rb: clarify the arguments of super().
-
-	* ext/tk/lib/tk/spinbox.rb: ditto.
-
-	* ext/tk/lib/tk/text.rb: ditto.
-
-	* ext/tk/lib/tk/validation.rb: ditto.
-
-	* ext/tk/lib/tkextlib/*: support to treat tkvariable-type
-	  configure options.
-
-Tue Aug  9 08:24:05 2005  Mauricio Fernandez  <mfp@acm.org>
-
-	* parse.y (f_block_arg), eval.c (rb_yield_0): deal with dynamic
-	  variable lambda arguments.  [ruby-core:05540]
-
-Mon Aug  8 22:13:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (assign): deal with new block argument.
-	  fixed: [ruby-core:05536]
-
-	* eval.c (rb_node_arity): follow change of NODE_ARGS.
-	  fixed: [ruby-dev:26761]
-
-Mon Aug  8 21:28:13 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_fnmatch.rb: separated from test_file.rb.
-
-Mon Aug  8 20:40:35 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_method.rb: added.  [ruby-dev:26761]
-
-Mon Aug  8 01:26:37 2005  Mauricio Fernandez  <mfp@acm.org>
-
-	* parse.y (f_larglist): mistake in syntax rule.  [ruby-core:05535]
-
-Mon Aug  8 05:16:55 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (ossl_raise): should use ERR_peek_last_error
-	  to get last error on the current thread. And should report
-	  if errors are on the stack while OpenSSL.debug is true.
-
-	* ext/openssl/ossl.c (ossl_get_errors): new method for debugging
-	  this library.
-
-Mon Aug  8 05:15:19 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (HTTPProxyServer#intialize),
-	  lib/webrick/httpserver.rb (HTTPServer#intialize),
-	  lib/webrick/httpservlet/cgihandler.rb (CGIHandler#initialize),
-	  lib/webrick/httpservlet/erbhandler.rb (ERBHandler#initialize),
-	  lib/webrick/httpservlet/filehandler.rb(DefaultFileHandler#initialize):
-	  super (called with no arguments) takes default value of optional
-	  arguments. [ruby-dev:26743]
-
-	* lib/webrick/httputils.rb: add a media-type "text/html" for .xhtml.
-
-Sun Aug  7 23:52:39 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_super.rb: added optional arg tests.  [ruby-dev:26743]
-	  the tests expects 1.8 behavior at this time.
-
-Sat Aug  6 12:35:24 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/{tk.rb,tk/itemconfig.rb}: configure creates
-	  TkVariable if key name is 'variable' or 'textvariable'
-	  by default. [ruby-dev:26749]
-
-	* ext/tk/lib/tk/{label,radiobutton}.rb: removed its own
-	  {variable,textvariable} function.
-
-	* ext/tk/lib/tk/variable.rb: retains backward conpatibility.
-
-Fri Aug  5 12:48:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c: fixed memory leak when tk_funcall raised
-	  exception. (copies argv into heap in tk_funcall instead of
-	  caller)
-
-Fri Aug  5 12:36:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): need to convert path separetor
-	  before invoking install command.
-
-Fri Aug  5 08:08:05 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (return_jump): fix "can't across thread" error message
-	  when no thread associated.
-	  http://www.namikilab.tuat.ac.jp/~sasada/diary/200507.html#d31
-
-Fri Aug  5 00:25:12 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c: refactoring - extract ruby string <->
-	  tcl object conversion as get_str_from_obj and get_obj_from_str.
-
-Fri Aug  5 00:19:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (Init_Enumerator): provided features should have
-	  extensions.
-
-	* eval.c (rb_feature_p): returns type of the feature instead of
-	  extension.
-
-	* eval.c (search_required): ruby library should be prior to statically
-	  linked extentions.  fixed: [ruby-dev:26711]
-
-	* eval.c (formal_assign): returns position of rest arguments variable.
-
-	* parse.y (f_rest_arg): use anonymous variable for rest arguments.
-	  fixed: [ruby-dev:26647]
-
-	* extmk.rb (extmake): needs to be wrapped in an Array.
-
-Thu Aug  4 20:03:18 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* numeric.c (Init_Numeric): do not share implementation among
-	  Fixnum#/ and Fixnum#div.  [ruby-core:05531]
-
-Thu Aug  4 18:38:36 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: cannot compile for Tcl7.6/Tk4.2.
-
-	* ext/tk/tcltklib.c: add nativethread consistency check.
-
-	* ext/tk/stubs.c: ditto.
-
-	* ext/tk/lib/tk.rb: forgot to define TclTkIp.encoding and encoding=
-	  when Tcl is 7.6 or 8.0.
-
-	* ext/tk/lib/tk/wm.rb: support to make some methods as options of
-	  root or toplevel widget. [ruby-talk:150336]
-
-	* ext/tk/lib/tk/root.rb: ditto.
-
-	* ext/tk/lib/tk/toplevel.rb: ditto.
-
-	* ext/tk/lib/tkextlib/SUPPRT_STATUS: update RELEASE_DATE
-
-Thu Aug  4 13:30:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_div): should not convert the result into
-	  integer.  [ruby-core:05524]
-
-Thu Aug  4 08:03:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): should not modify $mflags for each
-	  extentions.
-
-Thu Aug  4 00:25:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, Makefile.in, {bcc32,win32,wince}/Makefile.sub: integrated
-	  macro definitions.
-
-	* bcc32/Makefile.sub: LIBRUBY_SO should use DLDOBJS, not EXTOBJS.
-
-	* {win32,wince}/Makefile.sub: separate config.h for compiler versions.
-
-Thu Aug  4 00:24:59 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c: replacing is no longer needed.
-
-Wed Aug  3 21:59:16 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: TkVariable#trace didn't work on
-	  TkVariable retrived from TkVariable.new_hash.ref. [ruby-dev:26721]
-
-Wed Aug  3 12:40:28 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* numeric.c (fix_plus): reduce coercing when a method knows about
-	  a operand type.  [ruby-dev:26723]
-
-	* numeric.c (fix_minus, fix_mul, fix_quo, fix_div, fix_mod,
-	  fix_divmod, fix_pow): ditto.
-
-	* bignum.c (rb_big_div, rb_big_modulo): export to reduce
-	  coercing.
-
-Wed Aug  3 10:13:52 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in, {bcc32,win32,wince}/Makefile.sub (HAVE_SNPRINTF,
-	  HAVE_VSNPRINTF): use win32/win32.c's implementation instead of
-	  missing/vsnprintf.c's.
-
-	* win32/win32.[ch] (rb_w32_snprintf, rb_w32_vsnprintf): reverted.
-
-Wed Aug  3 10:05:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check vsnprintf() and snprintf().
-
-	* sprintf.c, missing/vsnprintf.c: made vsnprintf() and snprintf()
-	  private.  fixed: [ruby-dev:26651]
-
-Wed Aug  3 08:22:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): revert [ruby-talk:111654]
-	  changes at 2004-09-07.  [ruby-dev:26656]
-
-Wed Aug  3 06:53:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_or): wraps the operand in an array if it is not
-	  an array.  [ruby-talk:150495] [EXPERIMENTAL]
-
-	* array.c (rb_ary_and, rb_ary_plus, rb_ary_diff): ditto.
-
-Tue Aug  2 10:23:12 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c: use Tcl_[GS]etVar2Ex instead of
-	  Tcl_Obj[GS]etVar2. (avoid Tcl_NewStringObj on supported platforms)
-
-	* ext/tk/tcltklib.c: use ip_{get,set,unset}_variable2_core from
-	  ip_{get,set,unset}_variable.
-
-	* ext/tk/tcltklib.c: replaced Tcl_Panic with rb_bug.
-
-Tue Aug  2 01:40:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/ping.rb (Ping.pingecho): should rescue StandardError.
-	  [ruby-dev:26677]
-
-Mon Aug  1 19:02:23 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c: refactoring - replaced rb_ivar_defined &
-	  rb_ivar_get with single rb_attr_get call.
-
-Mon Aug  1 18:44:08 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (Tcl_GetStringResult): refactoring - define
-	  alternative macro on Tcl7.x or earlier.
-
-Mon Aug  1 13:53:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (deleted_ip): refactoring - interpreter
-	  deletion check. [ruby-dev:26664]
-
-Mon Aug  1 01:08:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (check_insecure_method): use private_methods and
-	  protected_methods instead of respond_to? to check method visibility.
-	  [ruby-dev:26616]
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/drb/ut_drb.rb: ditto.
-
-Sat Jul 30 18:49:44 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_TYPE#ole_typelib,
-	  WIN32OLE_TYPE#implemented_ole_types.
-
-	* ext/win32ole/tests/testOLETYPE.rb: ditto.
-
-Fri Jul 29 16:12:02 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/context.rb: fix `irb --readline` option. [ruby-dev:40955]
-
-Fri Jul 29 09:59:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call0): fix calling zsuper from a method with anonymous
-	  rest argument.  [ruby-dev:26639]
-
-	* eval.c (rb_yield_0): push yielded node instead of yielding.
-	  fixed: [yarv-dev:549]
-
-Thu Jul 28 21:49:17 2005  IWATSUKI Hiroyuki  <don@na.rim.or.jp>
-
-	* parse.y (rb_parser_end_seen_p): exclude from ripper.
-	  <http://moonrock.jp/~don/d/200507.html#d28_t2>
-
-	* sprintf.c (clearerr): remove standard macro before re-definition.
-	  <http://moonrock.jp/~don/d/200507.html#d28_t3>
-
-Thu Jul 28 18:09:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/stubs.c: When --enable-tcltk-stubs, the initialize
-	  routine creates a Tcl/Tk interpreter and deletes it. However,
-	  init cost of Tk's MainWindow is not so small. And that makes it
-	  impossible to use libraries written with Tcl functions only on
-	  an environment without a graphical display. This changes support
-	  delaying initalization of Tk_Stubs until the script needs Tk.
-
-	* ext/tk/stubs.h: New file. Define prototypes and return codes of
-	  functions on stubs.c.
-
-	* ext/tk/tcltklib.c: Support delaying initalization of Tk_Stubs
-	  until the script needs Tk.
-
-	* ext/tk/tcltklib.c: Show friendly error messages for errors on
-	  initialization.
-
-	* ext/tk/tcltklib.c: Avoid SEGV on ip_finalize() when ruby is
-	  exiting and $DEBUG is true. (Not fix. If you know the reason of
-	  why, please fix it.)
-
-	* ext/tk/tkutil/tkutil.c (ary2list, ary2list2): bug fix on handling
-	  of encoding.
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
-	  don't work propery.
-
-	* ext/tk/lib/tk.rb: Forget extending Tk::Encoding module to Tk.
-
-	* ext/tk/lib/tk/variable.rb: TkVarAccess fails to initialize the
-	  object for an element of a Tcl's array variable.
-
-Thu Jul 28 17:23:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_larglist): allow block argument in lambda parameter
-	  list without parenthesis.
-
-Thu Jul 28 17:14:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (each_i): typo fixed.  [ruby-dev:26622]
-
-Thu Jul 28 15:04:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_arg): better argument name duplication check
-
-	* parse.y (new_args_gen): factored out name duplication check for
-	  optional and rest arguments.
-
-	* parse.y (new_bv_gen): allow shadowing outer local variables;
-	  warning remains.
-
-Thu Jul 28 13:46:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (ripper_warningS): the argument was omitted.
-	  [ruby-dev:26621]
-
-Thu Jul 28 11:30:57 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_larglist): allow bv_decl at the end of lambda
-	  argument list.  [EXPERIMENTAL]
-
-	* parse.y (new_bv_gen): allow local variable shadowing, with
-	  warning in verbose mode.
-
-Wed Jul 27 23:23:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (obj_free): make message format consistent with one from
-	  gc_mark().  [ruby-talk:149668]
-
-	* sprintf.c (quad_t): prepare quad_t as well.  [ruby-talk:149668]
-
-Wed Jul 27 22:11:37 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin: removed. because the plugin
-	  is imported in the tDiary plugin packages.
-
-Wed Jul 27 19:11:53 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (cd): follow :noop option change. (This patch
-	  is contributed by Doug Kearns)
-
-Wed Jul 27 16:25:59 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (lambda): Perl6 style -> lambda expression. [NEW]
-	  [VERY EXPERIMENTAL]
-
-Wed Jul 27 10:43:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (id2ref): must not assign pointers to long int.  use
-	  LONG_LONG instead if SIZEOF_LONG < SIZEOF_VOIDP.
-	  [ruby-talk:149645]
-
-	* ruby.h: use LONG_LONG to simplify the change.
-	  [ruby-talk:149645]
-
-Wed Jul 27 10:59:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_each): rewinddir(3) before iteration.
-	  [ruby-talk:149628]
-
-Wed Jul 27 02:34:58 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_throw): replace all '0x%lx' by '%p'.
-	  [ruby-talk:149553]
-
-	* missing/vsnprintf.c (BSD_vfprintf): '%p' need to handle 64bit
-	  size pointer.  [ruby-talk:149553]
-
-Tue Jul 26 22:41:28 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/sexp.rb: new method Ripper.sexp_raw.
-
-	* ext/ripper/lib/ripper/sexp.rb (Ripper.sexp): returns more
-	  readable tree.  This is suggested by Kirill A. Shutemov.
-
-Tue Jul 26 22:05:12 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: merge a patch contributed by Daniel Berger,
-	  with some modification. (RubyForge #2128)
-
-Tue Jul 26 18:11:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: support LLP64 model.  [ruby-talk:149524]
-
-Tue Jul 26 12:57:40 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/openssl_missin.c: include <openssl/engine.h> before
-	  <openssl/x509_vfy.h> to avoid compilation error of mswin32.
-	  suggested by NAKAMURA Usaku.
-
-Mon Jul 25 23:48:55 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch]: (rb_w32_vsnprintf, rb_w32_snprintf): removed.
-
-Mon Jul 25 21:30:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: Borland MAKE doesn't look for file names which have paths
-	  from VPATH.  fixed: [ruby-dev:26604]
-
-	* ruby.h (NORETURN, DEPRECATED): moved just after config.h.
-
-	* {win32,wince}/Makefile.sub: vsnprintf() is in missing now.
-
-	* {bcc32,win32,wince}/Makefile.sub: moved CPPFLAGS only for ruby
-	  source to XCFLAGS.
-
-Mon Jul 25 14:10:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix en-bugged part in the last commit.
-
-Mon Jul 25 13:45:18 2005  NAJIMA Hiroki  <najima@mickey.ai.kyutech.ac.jp>
-
-	* io.c: check HAVE_SYS_IOCTL_H before including the header.
-	  [ruby-dev:26610]
-
-Sat Jul 23 16:48:12 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should check
-	  OPENSSL_NO_STATIC_ENGINE.
-
-Sat Jul 23 11:46:30 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_fd_select): the all three fd_sets must be long enough for
-	  select.  fixed: [ruby-talk:149059]
-
-Sat Jul 23 10:01:41 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_vsprintf, rb_sprintf): new functions return new String,
-	  using missing/vsnprintf.c.  [ruby-dev:26580]
-
-	*  missing/vsnprintf.c: made the output changeable.
-
-Fri Jul 22 21:06:08 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* bignum.c (rb_big_eq): reduce isnan().  [ruby-dev:26600]
-
-	* numeric.c (flo_eq, flo_gt, flo_ge, flo_lt, flo_le): ditto.
-
-Fri Jul 22 15:02:39 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: moved copyright description to lib/rss.rb.
-
-	* lib/rss.rb: added for convenience.
-
-	* sample/rss/re_read.rb: added #to_s sample.
-
-	* sample/rss/blend.rb: use 'require "rss"' instead of
-	  'require "rss/*"'.
-	* sample/rss/list_description.rb: ditto.
-	* sample/rss/rss_recent.rb: ditto.
-	* sample/rss/tdiary-plugin/rss-recent.rb: ditto.
-
-	* sample/rss/tdiary-plugin/rss-recent.rb: 0.0.6 -> 0.0.7.
-
-Fri Jul 22 14:37:43 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::Parser#initialize): accept HTTP/FTP
-	  URI and local file path too.
-
-	* test/rss/test_parser.rb (RSS::TestParser#test_parse): test
-	  for the above.
-
-Fri Jul 22 07:01:42 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil/tkutil.c (tk_conv_args): forget to revert
-	  thread_critical and gc_disable when raise ArgumentError.
-
-	* ext/tk/lib/remote-tk.rb: RemoteTkIp doesn't need to include TkUtil.
-
-	* ext/tk/tcltklib.c: add TclTkIp#has_mainwindow? method.
-
-	* ext/tk/lib/tk.rb: add Tk.has_mainwindow? method.
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#has_mainwindow? method.
-
-	* ext/tk/lib/remote-tk.rb: add RemoteTkIp#has_mainwindow? method.
-
-	* ext/tk/lib/multi-tk.rb: slave IP fail to exit itself when $SAFE==4.
-
-	* ext/tk/lib/multi-tk.rb: remove constants from MultiTkIp module to
-	  avoid access from external.
-
-	* ext/tk/lib/multi-tk.rb: check_root flag is ignored on slave IPs'
-	  mainloop.
-
-	* ext/tk/lib/multi-tk.rb: hang-up Tk.mainloop called on a slave IP
-	  with $SAFE==4.
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#bg_eval_proc doesn't work
-	  properly.
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#set_cb_error(proc) and
-	  cb_error(exc) to log errors at callbacks on safe slave IPs.
-
-	* ext/tk/lib/multi-tk.rb: fail to get an available slave IP object
-	  when call Tk.mainloop in the block which is given to new_* method,
-	    because cannot finish initialize while the root widget is alive.
-
-	* ext/tk/lib/multi-tk.rb: fail to control a slave IP when Tk.mainloop
-	  runs on the IP.
-
-Thu Jul 21 01:00:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c,utf8tbl.c,config.h}:
-	  import 1.76
-	  [ruby-dev:26592] nkf constification
-
-Wed Jul 20 19:18:52 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (S_ISREG): need to define S_ISREG before it is used first.
-
-Wed Jul 20 18:33:15 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c (wsplit_p): patch for the environment where
-	  fcntl(F_GETFL, O_NONBLOCK) is not supported. in that case,
-	  set FMODE_WSPLIT without fcntl check. [ruby-dev:26566]
-
-Wed Jul 20 18:07:11 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_ctl): update FMODE_WSPLIT_INITIALIZED and FMODE_WSPLIT
-	  by F_SETFL.
-
-Wed Jul 20 10:04:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_class_path): need to adjust snprintf() len for
-	  teminating NUL.  [ruby-dev:26581]
-
-Wed Jul 20 03:58:52 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c: sorry, BeOS also uses HAVE_CLOSESOCKET,
-	  so reverted.
-
-	* ext/socket/extconf.rb: should not define HAVE_CLOSESOCKET
-	  on windows.
-
-Wed Jul 20 03:12:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c: should not undef close() on win32.
-	  it's defined to rb_w32_close(), otherwise handle leaks.
-	  [ruby-Bugs-2131]
-
-Wed Jul 20 00:48:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (syserr_initialize): don't use str before StringValue()
-	  check.  [ruby-dev:26579]
-
-Tue Jul 19 22:47:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (syserr_initialize): add 1 byte for snprintf() size for
-	  NUL at the end.  [ruby-dev:26574]
-
-Tue Jul 19 17:16:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (trap): remove sigexit(); handle "EXIT" via sig_exec().
-	  [ruby-dev:26440]
-
-	* io.c (rb_io_inspect): replace sprintf() with "%s" format all
-	  over the place by snprintf() to avoid integer overflow.
-
-Tue Jul 19 14:10:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c: rbtk_eventloop_depth is used as int.
-
-	* ext/tk/tcltklib.c: rbtk_pending_exception is tested with
-	  NIL_P, so should assign Qnil instead of 0 (Qfalse).
-
-	* ext/tk/tcltklib.c (ip_invoke_real): fixed memory leak when
-	  ip is deleted.
-
-Tue Jul 19 13:19:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: For symmetry, add TkVariable#string. It
-	  returns a string even if the default value type of the TkVariable
-	  object is not "string".
-
-Mon Jul 18 21:39:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c (rb_call0): make the pointer to NODE volatile
-	  instead of NODE itself.
-
-Mon Jul 18 14:32:21 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_call0): make body volatile to avoid possible optimization
-	  problem.
-	  [ruby-dev:26195]
-
-Mon Jul 18 12:23:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/io/wait/wait.c: wrong backport from trunk, and compile error on
-	  platforms fd_set is not a bit set.  fixed: [ruby-dev:26562]
-
-Mon Jul 18 09:36:25 2005  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h (FMODE_WSPLIT, FMODE_WSPLIT_INITIALIZED): new constant.
-
-	* io.c (wsplit_p): new function.
-	  (io_fflush): split writing data by PIPE_BUF if wsplit_p is true in
-	  multi-threaded mode.
-	  (io_fwrite): ditto.
-	  [ruby-dev:26540]
-
-Mon Jul 18 05:00:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: import nkf.c 1.73
-	  fix: TestKconv 1F
-
-Sun Jul 17 13:46:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/extconf.rb, ext/io/wait/wait.c: Win32 platforms support.
-
-Sat Jul 16 23:43:16 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (Init_Enumerator): wrong argument specs.
-	  [ruby-core:05481]
-
-Sat Jul 16 15:52:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.[hc]: constified socket functions. [ruby-dev:26553]
-
-Fri Jul 15 23:59:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (handle_class_module): handle a
-	  module enclosed in a built-in module.  fixed: [ruby-talk:148239]
-
-	* lib/rdoc/parsers/parse_c.rb (find_body): allow macros as methods.
-
-	* lib/rdoc/parsers/parse_c.rb (find_call_seq): allow :nodoc: modifier
-	  in C.  [ruby-core:04572]
-
-Fri Jul 15 23:20:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enumerator.c (Init_Enumerator): use an internal directly.
-
-Fri Jul 15 07:58:10 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
-	  sockets should be non-blocking mode. [ruby-dev:26405]
-
-	* lib/webrick/utils.rb (WEBrick::Utils.set_non_blocking): new method.
-
-Fri Jul 15 00:11:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enumeratorize): create new enumerator for current method if
-	  no block is given.
-
-	* enumerator.c: moved from ext/enumerator.
-
-Thu Jul 14 18:27:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_strerror): should return correct message
-	  for ENAMETOOLONG and ENOTEMPTY. (bcc32) [ruby-dev:26533]
-
-	* win32/win32.c (rb_w32_strerror): stripped CR LF on the tail.
-	  (bcc32) [ruby-dev:26533]
-
-Thu Jul 14 00:45:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* LEGAL (ext/nkf/nkf-utf8): updated from nkf1.7 to nkf-utf8.
-
-Wed Jul 13 22:44:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y: remove static variables.  [ruby-dev:26530]
-
-Wed Jul 13 19:36:29 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_mkdir): should set EEXIST (not EACCES)
-	  if file or directory already exists. (bcc32) [ruby-dev:26508]
-
-	* win32/win32.c (rb_w32_rmdir): should set ENOTDIR (not EINVAL)
-	  if it is not directory. (bcc32, win32)
-
-	* win32/win32.c (rb_w32_rmdir, rb_w32_unlink): restore
-	  FILE_ATTRIBUTE_READONLY flag on function failure.
-
-Wed Jul 13 12:40:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: TclTkLib.do_one_event doesn't work.
-
-	* ext/tk/lib/tk.rb: Tk.thread_update is available.
-
-Tue Jul 12 23:32:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: keep curdir unexpanded.
-
-Mon Jul 11 23:50:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c, intern.h (rb_proc_call, rb_obj_method, rb_method_call):
-	  export.
-
-	* ext/enumerator/enumerator.c (enumerator_with_index): [EXPERIMENTAL]
-	  added a new method Enumerator#with_index.  [ruby-talk:147728]
-
-Mon Jul 11 08:31:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regparse.c (fetch_escaped_value): mask values following \c in
-	  regexp.  fixed: [ruby-dev:26500]
-
-Sun Jul 11 05:18:17 2005  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server): Switch from GServer over to
-	  WEBrick. This makes file lib/xmlrpc/httpserver.rb obsolete (at least it is
-		no further used by the XML-RPC library).
-
-Mon Jul 11 02:50:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
-	  mistook to merge the patch of [ruby-dev:26235] at
-	  revision 1.11.
-
-Sun Jul 10 23:58:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#unlink): try Dir.unlink first to
-	  avoid unlink a directory by root.
-	  cf. [ruby-dev:26237]
-
-Sun Jul 10 12:47:01 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/debug.rb (debug_command): added a deficient format specifier.
-	  fixed: [ruby-core:05419]
-
-Sat Jul  9 22:02:37 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_method_dispid): convert dispid
-	  in Ruby and C by INT2NUM and NUM2INT.
-
-	* ext/win32ole/win32ole.c (ole_invoke2): ditto.
-
-	* ext/win32ole/test/testWIN32OLE.rb: ditto.
-
-	* ext/win32ole/test/testOLEMETHOD.rb: ditto.
-
-Fri Jul  8 15:45:04 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.4 -> 0.1.5.
-
-	* test/rss/test_version.rb (RSS::TestVersion#test_version):
-	  ditto.
-
-	* lib/rss/0.9.rb (RSS::Rss::Channel::Item::Category):
-	  domain attribute of <category> is optional. Thanks to
-	  Chris Lee <clee@kde.org>.
-
-	* test/rss/test_parser.rb (RSS::TestParser#test_category20):
-	  adjusted test case.
-
-Wed Jul  6 18:45:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_pattern_match): now returns nil.
-	  [ruby-core:05391]
-
-Mon Jul  4 14:35:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sample/svr.rb: service can be stopped by ill-behaved client; use
-	  tsvr.rb instead.
-
-Mon Jul  4 13:25:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/erf.c: original erf.c by prof. Okumura is confirmed to
-	  be public domain.  reverted BSD implementation.
-
-Wed Jul  6 11:15:21 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (open_ifs_socket): new function.
-
-	* win32/win32.c (StartSockets, rb_w32_socket): use open_ifs_socket()
-	  instead of socket().
-	  all changes are derived from [ruby-core:5388].
-
-Wed Jul  6 00:15:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c,utf8tbl.c,config.h}:
-	  imported nkf.c 1.70 (support UTF-8-MAC)
-
-	* ext/nkf/lib/kconv.rb: add :utf8mac and :internalunicode
-
-Tue Jul  5 23:44:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb: expand source library path.
-
-Tue Jul  5 23:27:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (sort_2): get rid of yet another bcc's bug.
-	  fixed: [ruby-core:05152]
-
-	* eval.c (rb_thread_save_context): must not switch contexts during
-	  re-allocating stack.  fixed: [ruby-core:05219]
-
-Tue Jul  5 15:15:10 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c: fix typo.
-
-Tue Jul  5 14:52:56 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: bug fix on treating Unicode strings.
-
-	* ext/tk/tcltklib.c: add methods to treat encoding mode.
-
-	* ext/tk/MANUAL_tcltklib.eng: add description of TclTkLib#encoding,
-	  encoding_system, and so on.
-
-	* ext/tk/MANUAL_tcltklib.eucj: ditto.
-
-	* ext/tk/tkutil/tkutil.c: fail to create a Tcl's list string from
-	  an array including multiple kind of encoded strings.
-
-	* ext/tk/lib/tk.rb: ditto.
-
-	* ext/tk/lib/multi-tk.rb: 2nd arg of _{to|from}UTF8 is omissible.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tk/lib/tk.rb: override TclTkLib#encoding and encoding= to
-	  use TkCore::INTERP.encoding and encoding=.
-
-	* ext/tk/lib/tk.rb: when "require 'tk'" and $KCODE=='NONE', check
-	  DEFAULT_TK_ENCODING to decide Ruby/Tk's system encoding mode.
-
-	* ext/tk/lib/tk/encodedstr.rb: check both of Tk.encoding and
-	  Tk.encoding_system. Tk.encoding has higher priority.
-
-	* ext/tk/lib/tk/optiondb.rb: ditto.
-
-	* ext/tk/lib/tk/spinbox.rb: ditto.
-
-	* ext/tk/lib/tk/validation.rb: ditto.
-
-	* ext/tk/lib/tk/namespace.rb: arguemnts for TclTkIp#_merge_tklist
-	  should be UTF-8 strings.
-
-Mon Jul  4 19:29:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/set.rb: test change to follow revision 1.28. (duck typing?)
-
-Mon Jul  4 11:23:50 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/{dbm,gdbm,sdbm}/test_{dbm,gdbm,sdbm}.rb: skip some tests
-	  which using fork on fork-less platforms.
-
-Sun Jul  3 23:26:30 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/wsdl/document/test_rpc.rb: compare formatted time string of
-	  Time objects instead of comparing Time objects itself to avoid
-	  unintended conflict of usec part.  [ruby-dev:26220]
-
-Sat Jul  2 22:41:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c (unix_send_io, unix_recv_io): support x86-64 and
-	  IA64.
-
-Sat Jul  2 17:06:23 2005  Tanaka Akira  <akr@m17n.org>
-
-	* defines.h (FLUSH_REGISTER_WINDOWS): defined for IA64.
-	  (flush_register_windows): declare flush_register_windows.
-
-	* eval.c (flush_register_windows): new function.
-
-	* ruby.h (NOINLINE): move up to be effective in defines.h.
-
-Sat Jul  2 15:19:41 2005  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check select_large_fdset.
-
-	* eval.c: use select_large_fdset to support large file descriptors
-	  on Solaris.  [ruby-dev:26404]
-
-Fri Jul  1 17:55:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_neg): may be accessing bogus pointer value.
-
-Fri Jul  1 15:50:12 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/erf.c: need to include some headers for some platforms.
-
-	* win32/win32.h (copysign, scalb): define for compatibility with
-	  other platforms. [ruby-dev:26430]
-
-Fri Jul  1 15:37:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/crypt.c: modified to make it compilable on platforms
-	  other than BSD.  [ruby-dev:26430]
-
-	* missing/erf.c: ditto.  code from <exp.c> merged.
-
-Fri Jul  1 12:44:56 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_http): refine post_connection_check
-	  call.
-
-Fri Jul  1 11:34:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/crypt.c: replaced with 4.4BSD version.
-
-	* missing/erf.c: ditto.
-
-	* missing/vsnprintf.c: removed the third provision from the old
-	  BSD license.  [ruby-core:05177]
-
-Fri Jul  1 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min, enum_max): must not return Qundef.
-	  fixed: [ruby-core:05299]
-
-Fri Jul  1 00:18:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator::respond_to): respond_to? must check
-	  destination object.  [ruby-talk:146894]
-
-Thu Jun 30 23:52:12 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (trap): non-string trap hander was ignored.
-	  fixed: [ruby-dev:26417]
-
-Thu Jun 30 19:00:21 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_number): alternative implements
-	  for [ruby-dev:26410]. And support a numeric form of 0d99999.
-
-Thu Jun 30 17:28:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_number): should not treat
-	  plain zero as an octal number.  [ruby-dev:26410]
-
-Thu Jun 30 15:13:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): pre-evaluate argument for unambiguous
-	  evaluation order.  [ruby-dev:26383]
-
-Thu Jun 30 14:48:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb (Net::HTTP#connect, Net::HTTP#request): should
-	  not send proxy username and password to origin servers.
-	  [ruby-dev:25673]
-
-	* lib/net/http.rb (Net::HTTP::ProxyDelta#edit_path): should not
-	  send HTTPS scheme URL to origine servers. [ruby-dev:25689]
-
-Thu Jun 30 09:53:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator::method_missing): forward unknown
-	  method to the destination.  suggested by
-	  <christophe.poucet@gmail.com>.  [ruby-talk:146776]
-
-Wed Jun 29 00:03:20 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* regparse.c (fetch_token): avoid warning of unused goto tag.
-	  [ruby-dev:26389]
-
-Tue Jun 28 21:59:29 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* dir.c, eval.c, parse.y, process.c, ruby.c: avoid warning "unused
-	  variable" [ruby-dev:26387]
-
-	* dir.c (glob_helper): avoid warning "enumeration value `RECURSIVE'
-	  not handled in switch" [ruby-dev:26392]
-
-Tue Jun 28 01:52:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: add Kconv::VERSION
-	* ext/nkf/lib/kconv.rb (conv): can process arrayed options
-	* ext/nkf/nkf-utf8/nkf.c: imported Revision 1.69
-	* ext/nkf/nkf-utf8/utf8tbl.c: imported Revision 1.9
-
-Sat Jun 25 23:30:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (detach_process_watcher): terminate process watcher
-	  thread right after rb_waitpid() succeed.  [ruby-talk:146430]
-
-Sat Jun 25 17:12:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_query): should
-	  discard if key=val pair is empty. patch from Gary Wright.
-
-Sat Jun 25 15:49:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min, enum_max, enum_min_by, enum_max_by): do not ignore
-	  nil as the first element.
-
-Sat Jun 25 15:13:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/set.rb (Set#==): [ruby-dev:25206] (ported from ruby_1_8 branch)
-
-Sat Jun 25 11:37:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: remove constants
-	  Iconv_Shift_JIS, Uconv_EUC_JP, Iconv_UTF8
-	* ext/nkf/lib/kconv.rb: add module functions to Kconv
-	  conv, {eucjp, shiftjis, utf8}?, guess_as_symbol
-	* ext/nkf/lib/kconv.rb: add instance methods to String
-	  conv, {eucjp, shiftjis, utf8}?
-	* ext/nkf/lib/kconv.rb: add aliases Kconv.to_* and String#to_*
-
-Fri Jun 24 17:00:00 2005  Shigeo Kobayashi  <shigeo@tinyforest.jp>
-
-	* ext/bigdecimal/bigdecimal.c: patch from "NATORI Shin"
-	  (u-tokyo.ac.jp) applied to fix rounding bug.
-
-Fri Jun 24 13:17:45 2005  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/common.rb, lib/uri/generic.rb: fixed typo in documents and
-	  replaced some existent domain name with "example.com".
-
-Fri Jun 24 12:23:19 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix typo on Tk.grid_propagate.
-
-	* ext/tk/lib/tk.rb: Tk.event_generate and TkWindow#event_generate
-	  accept TkEvent::Event object as context argument.
-
-	* ext/tk/lib/tk/event.rb: add TkEvent::Event#valid_fields and
-	  valid_for_generate to get field parameters of event_generate.
-
-Thu Jun 23 23:55:59 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: should load built rbconfig.rb.
-
-Thu Jun 23 16:53:15 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/canvastag.rb: TkcGroup.new cannot include given items.
-	  TkcGroup#exclude calls wrong method.
-	  Add alias TkcGroup#add [ruby-talk:146049].
-
-	* ext/tk/lib/tk/canvas.rb: TkCanvas#dtag and some subcommands of
-	  TkCanvas#addtag fail to treat a TkcTag argument.
-
-	* ext/tk/lib/tk/event.rb: add TkEvent::Event#generate to help to send
-	  current event to other widgets.
-
-Mon Jun 20 18:44:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): DUMMY_SETJMP is replaced
-	  because setjmp is not enough to fix getcontext and SPARC register
-	  window problem.
-
-Mon Jun 20 17:15:51 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_closed): new method DBM#closed?
-
-	* ext/gdbm/gdbm.c (fgdbm_closed): new method GDBM#closed?
-
-	* ext/sdbm/init.c (fsdbm_closed): new method SDBM#closed?
-
-	* test/dbm/test_dbm.rb, test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb
-	  (teardown): close all db objects before deleting data files.
-
-	* win32/win32.{ch} (unlink): hook runtime function to change
-	  file attribute before unlinking.
-	  merge from 1.8, see [ruby-dev:26360]
-
-Mon Jun 20 02:15:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (define_final): document fix: finalizers never get called
-	  before target object is destroyed.
-
-Mon Jun 20 01:26:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/openssl_missing.c, ext/openssl/ossl.h,
-	  ext/openssl/ossl_asn1.c, ext/openssl/ossl_bio.c,
-	  ext/openssl/ossl_pkcs12.h, ext/openssl/ossl_x509req.c: avoid
-	  compiler warnings. suggested by Michal Rokos.
-
-Sun Jun 20 00:22:02 2005  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/utils.rb: Patch by Nobuhiro IMAI fixes the following
-	  problem: Default value modification on
-	  Module#public_instance_methods (false -> true) breaks
-	  s.add_handler(XMLRPC::iPIMethods("sample"), MyHandler.new) style
-	  security protection.
-
-	* lib/xmlrpc/client.rb: Aliased XMLRPC::Client#new2 as
-	  XMLRPC::Client#new_from_uri, and #new3 as #new_from_hash.
-
-Sun Jun 19 14:09:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (run_final): reduce unnecessary object allocation during
-	  finalization.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): deferred finalizers list should
-	  be cleared before calling them.  fixed: [ruby-talk:145790]
-
-Sat Jun 18 01:15:36 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): do not set
-	  rl_{in,out}stream.
-
-	* ext/readline/readline.c (readline_s_set_input): new method.
-
-	* ext/readline/readline.c (readline_s_set_output): new method.
-
-	* lib/irb/input-method.rb: set Readline.input and Readline.output.
-
-Fri Jun 17 13:01:40 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.parse): fix previous leap seconds support.
-	  (Time.rfc2822): ditto.
-	  (Time.xmlschema): ditto.
-
-Thu Jun 16 15:41:32 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (load_file): '!' is already read. reported by gotoyuzo.
-
-Thu Jun 16 15:09:38 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (ip_rb_threadVwaitCommand): Tcl_Release
-	  was missing.
-
-Thu Jun 16 13:34:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add Tk.getMultiple{Open|Save}File() which return
-	  an Array of selected files.
-
-Thu Jun 16 12:53:24 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.parse): "Fri Jan  1 08:59:60 +0900 1999" was
-	  parsed as "Fri Jan 01 09:00:00 JST 1999" even on an environment
-	  which supports leap seconds.
-	  (Time.rfc2822): ditto.
-	  (Time.xmlschema): ditto.
-
-Thu Jun 16 00:13:41 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Resource#ttl): new attribute.
-	  (Resolv::DNS::Resource#==): ignore @ttl.
-	  (Resolv::DNS::Resource#hash): ditto.
-	  (Resolv::DNS::Message::MessageDecoder#get_rr): save TTL in a
-	  Resource object.
-	  based on [ruby-core:5190] by Eric Hodel.
-
-Wed Jun 15 18:26:39 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: support "tk inactive" sub-command [for Tcl/Tk8.5a3]
-
-	* ext/tk/lib/tk/namespace.rb: support "namespace path" sub-command and
-	  'namespace ensemble' sub-command [for Tcl/Tk8.5a3]
-
-Tue Jun 14 02:02:43 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil/tkutil.c: add TkUtil::CallbackSubst.subst_arg(m, ...)
-	  & _define_attribute_aliases(hash) to get substitution-argument from
-	  attributes (e.g. subst_arg(:x,:y,:num,:button) --> "%x %y %b %b ").
-
-	* ext/tk/lib/tk/event.rb: use _define_attribute_aliases().
-
-Mon Jun 13 13:03:08 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* hash.c (ruby_setenv): fixed SEGV. [ruby-dev:26186]
-
-Mon Jun 13 01:54:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (sigexit): call rb_thread_signal_exit() instead of
-	  rb_exit().  [ruby-dev:26347]
-
-	* eval.c (rb_thread_signal_exit): a new function to exit on main
-	  thread.
-
-	* eval.c (rb_thread_switch): exit status should be retrieved from
-	  ruby_errinfo.
-
-	* eval.c (rb_f_exit): ensure exit(0) should call
-	  exit(EXIT_SUCCESS).
-
-Mon Jun 13 01:20:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_gc_mark_threads): curr_thread may not be part of the
-	  thread list.  [ruby-dev:26312]
-
-Sat Jun 11 22:34:44 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: missing arg_paren event.  This patch is contributed by
-	  Mitchell N Charity.
-
-Fri Jun 10 23:55:17 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (unknown_node): show more information.  [ruby-dev:26196]
-
-Fri Jun 10 23:35:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/mkdir.c: remove. [ruby-core:05177]
-
-Fri Jun 10 22:54:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing.h: fd_set stuffs need sys/types.h.  fixed: [ruby-core:05179]
-
-Thu Jun  9 23:58:12 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/Win32API/Win32API.c (Win32API_Call): disable global
-	  optimization. fixed: [ruby-core:05143]
-
-Thu Jun  9 23:35:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_inject): default the result value to Qundef to use
-	  first element as initial value if not given.
-
-Thu Jun  9 19:55:41 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (ruby_longjmp): new macro to call longjmp, setcontext, etc.
-	  (ruby_setjmp): new macro to call setjmp, getcontext, etc.
-	  (ruby_setjmp): call setjmp before getcontext to avoid IA64 register
-	  stack problem.
-	  [ruby-talk:144939]
-
-	* gc.c (Init_stack): remove IA64_MAGIC_STACK_LIMIT.
-
-Thu Jun  9 18:24:16 2005  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in, eval.c, gc.c: use libunwind only on HP-UX.
-	  [ruby-dev:26297]
-
-Thu Jun  9 14:46:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (env_aset): do not treat nil as key-removing value.
-	  [ruby-list:40865]
-
-	* parse.y (method_call): allow aref expression ([]) to take a
-	  block.
-
-	* parse.y (block_dup_check): a function to check duplication of
-	  a block argument and an actual block.
-
-Thu Jun  9 11:55:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (SimpleDelegator::__setobj__): need check for
-	  recursive delegation.  [ruby-core:04940]
-
-Thu Jun  9 11:50:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb: add underscore aliases CGI::escape_html,
-	  CGI::unescape_html, CGI::escape_element, CGI::unescape_element.
-	  [ruby-core:05058]
-
-Wed Jun  8 18:47:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): fix looking point drift.
-
-Wed Jun  8 12:25:59 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_nitems): add the block feature to Array#nitems.
-	  suggested by Bertram Scharpf <lists@bertram-scharpf.de> in
-	  [ruby-talk:134083].
-
-Wed Jun  8 11:11:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (get2comp): revert all prior changes, and calculate
-	  proper 2's complement for negative numbers.
-
-Wed Jun  8 08:33:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min_by, enum_max_by): return nil if no iteration.
-	  fixed: [ruby-dev:26245]
-
-	* eval.c (rb_need_block): ensure a block is given.
-
-	* eval.c (backtrace): skip successive frames sharing same node.
-
-Wed Jun  8 01:27:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bignorm): fixed a bug in normalizing negative numbers
-	  reported from Honda Hiroki <hhonda@ipflex.com>.  normalizing
-	  should not trim leading zeros from negative numbers.
-
-	* bignum.c (rb_cstr_to_inum): must remove leading zeros for this
-	  case.
-
-Wed Jun  8 00:15:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_getaddrinfo__aix): merged a patch from
-	  KUBO Takehiro <kubo at jiubao.org> to support AIX.  [ruby-list:40832]
-
-Wed Jun  8 00:09:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (Array::to_yaml): merged a patch from
-	  Tilman Sauerbeck <tilman at code-monkey.de>.  [ruby-core:05055]
-
-	* lib/yaml/rubytypes.rb (Hash::to_yaml): ditto.
-
-Wed Jun  8 00:00:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (curses_insertln): merged a patch from
-	  TAKAHASHI Tamotsu <ttakah at lapis.plala.or.jp>.  [ruby-ext:02305]
-
-Tue Jun  7 19:34:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB::IRB.rc_file_generators): more flexible
-	  IRB.rc_file_generators.  [ruby-core:05163]
-
-Tue Jun  7 18:39:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/thread.rb: RDoc documentation from Eric Hodel
-	  <drbrain@segment7.net> added.  [ruby-core:05148]
-
-Tue Jun  7 18:30:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): add .SUFFIXES from depend file.
-	  fixed: [ruby-dev:26294]
-
-Tue Jun  7 17:20:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): allow ';;' to be block terminator in
-	  place of 'end'.  [highly experimental]
-
-	* misc/ruby-mode.el (ruby-block-end-re): allow ';;' to be a
-	  negative indent trigger.  [highly experimental]
-
-	* parse.y (parser_yylex): small error fixed.
-
-Tue Jun  7 16:45:49 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): "respond_to?:foo" should be interpreted
-	  as "respond_to? :foo" at the command level.  [ruby-talk:144303]
-
-Tue Jun  7 16:32:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): raise exception on debug mode (-d),
-	  not verbose mode (-v/-w).  [ruby-core:05123]
-
-	* sprintf.c (rb_f_sprintf): warn always on verbose mode.
-
-Tue Jun  7 10:30:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: slave-ip fails to call procedures
-	  delegated by master-ip.
-
-Mon Jun  6 16:35:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/ripper/depend: add .y to .SUFFIXES for nmake.
-
-Sun Jun  5 23:00:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/console.rb: create console when required
-
-	* ext/tk/sample/tkextlib/tile/demo.rb: fix TypeError & create Console
-
-Sun Jun  5 10:23:52 2005  Tanaka Akira  <akr@m17n.org>
-
-	* signal.c (ruby_signal): don't set SA_RESTART.
-	  [ruby-dev:26276]
-
-Sat Jun  4 14:55:18 2005  Tanaka Akira  <akr@m17n.org>
-
-	* test/dbm/test_dbm.rb: merged from ext/dbm/testdbm.rb.
-
-	* test/gdbm/test_gdbm.rb: merged from ext/gdbm/testgdbm.rb.
-
-	* test/sdbm/test_sdbm.rb: renamed from ext/sdbm/testsdbm.rb with
-	  modification to use test/unit.
-
-Fri Jun  3 23:23:02 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (rb_fdset_t): deal with fd bit sets over FD_SETSIZE.
-	  fixed: [ruby-dev:26187]
-
-	* eval.c (rb_fd_init, rb_fd_term, rb_fd_zero, rb_fd_set, rb_fd_clr,
-	  rb_fd_isset, rb_fd_copy): ditto.
-
-	* io.c (rb_io_wait_readable, rb_io_wait_writable, rb_f_select): ditto.
-
-	* ext/io/wait/wait.c (io_wait): ditto.
-
-	* ext/socket/socket.c (wait_connectable, unix_recv_io): ditto.
-
-Fri Jun  3 14:06:12 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix typo.
-
-Thu Jun  2 23:42:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y: pragma support on ripper.  [ruby-dev:26266]
-
-Thu Jun  2 00:02:16 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* struct.c: accessing >10 member caused segmentation fault.
-	  [ruby-dev:26247]
-
-	* test/ruby/test_struct.rb: test it.
-
-Wed Jun  1 11:30:09 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: can use single quote character in DESTDIR.
-	  [ruby-dev:26205]
-
-	* bcc32/Makefile.sub: Dir.glob in 1.9 doesn't treat \ as path separator.
-	  [ruby-dev:26254]
-
-Wed Jun  1 00:11:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (method_call): new experiment: "(expr)(args...)" to
-	  invoke "expr.call(args...)".  [EXPERIMENTAL]
-
-Tue May 31 23:43:41 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (command): revert implicit "call" for local variables.
-
-Tue May 31 15:52:45 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should
-	  break the loop if the socket reached to EOF. [ruby-talk:142285]
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): send response
-	  without reading the whole request body if keep-alive is diabled.
-	  [experimental]
-
-Mon May 30 23:48:29 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/macpkg.rb: add PACKAGE_NAME information of Tcl/Tk
-	  Extension.
-
-	* ext/tk/lib/tk/msgcat.rb: ditto.
-
-	* ext/tk/lib/tk/winpkg.rb: ditto.
-
-	* ext/tk/lib/tkextlib/*: ditto.
-
-Sat May 28 16:39:21 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_x509store.rb: add test for expired CRL
-	  and refine some assertions.
-
-Sat May 28 05:15:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_time): should
-	  not set internal flag directry.
-
-Sat May 28 02:00:11 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
-	  ENV["REQUEST_URI"] is better to get correct Request-URI
-	  than ENV["SCRIPT_NAME"] + ENV["PATH_INFO"].  [ruby-dev:26235]
-
-Fri May 27 16:32:04 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb: use the semicolon as the path separator
-	  in the environment of MSYS.  fixed: [ruby-dev:26232]
-
-Thu May 26 20:31:21 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_entry_secure): add documentation.
-
-	* lib/fileutils.rb (remove_entry_secure): should not invoke
-	  unlink(2) against a directory.
-
-Thu May 26 08:29:19 2005  Akiyoshi, Masamichi  <akiyoshi@hp.com>
-
-	* vms/vmsruby_private.c, vms/vmsruby_private.h: private routines
-	  for VMS port are added.
-
-	* eval.c (ruby_init): change to call VMS private intialization routine.
-
-Thu May 26 07:39:07 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (rm_r): use lchown(2), not chown(2).
-	  [ruby-dev:26226]
-
-	* lib/fileutils.rb (cd): remove :noop option. (feature change)
-
-	* lib/fileutils.rb (cp_r): should copy symlink as symlink, for
-	  also tree root. (feature change)
-
-	* lib/fileutils.rb (cp_r): new option :dereference_root.
-
-	* lib/fileutils.rb: new method remove_entry.
-
-	* lib/fileutils.rb: new method remove_entry_secure.
-
-	* lib/fileutils.rb: add documentation.
-
-Thu May 26 06:08:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add shortcut-methods of tk_call + tk_split_list
-
-Wed May 25 20:06:27 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: TkComm#tk_split_*list fail to split a kind of SJIS
-	  strings. To avoid the trouble, add arguments to control converting
-	  encoding, and do split on a UTF8 string.
-
-	* ext/tk/lib/multi-tk.rb: modify to attend encoding.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tk/lib/tk/itemconfig.rb: ditto.
-
-	* ext/tk/lib/tk/listbox.rb: ditto.
-
-	* ext/tk/lib/tk/namespace.rb: ditto.
-
-	* ext/tk/lib/tk/panedwindow.rb: ditto.
-
-	* ext/tk/lib/tk/text.rb: ditto.
-
-	* ext/tk/lib/tk/textmark.rb: ditto.
-
-	* ext/tk/lib/tk/texttag.rb: ditto.
-
-	* ext/tk/lib/tk/variable.rb: ditto.
-
-	* ext/tk/lib/tk/winfo.rb: ditto.
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb: ditto.
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: ditto.
-
-	* ext/tk/lib/tk.rb: add TkWindow#lower_window/raise_window and
-	  Tk#lower_window/raise_window by reason of method-name conflict
-
-	* ext/tk/lib/tk/canvas.rb: bug fix on TkCanvas#delete when given
-	  non-TkcItem arguments.
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb: ditto.
-
-Wed May 25 19:48:12 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (rm_r): does chown(2). [ruby-dev:26199]
-
-Wed May 25 12:59:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI::Meta::RE_QUOTED_STRING): a content of
-	  quoted-string should be zero or more characters.
-
-Tue May 24 23:42:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_pow): support Fixnum ** Float case directly
-	  without coercing.  [ruby-talk:142697] [ruby-talk:143054]
-
-Tue May 24 16:57:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (require_libraries): caused SEGV when continuation jumped
-	  in to the required library code.
-
-Tue May 24 17:45:59 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/readline/test_readline.rb: do not test libedit.
-	  fixed: [ruby-dev:26217]
-
-Tue May 24 06:45:31 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): string
-	  literals to be matched non-greedy.
-
-Tue May 24 00:39:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc: method name 'set' was able to crash with a class Set.
-	  [ruby-dev:26210]
-
-	* test/wsdl/document/test_rpc.rb: dateTime comparison failed under
-	  TZ=right/Asia/Tokyo (with leap second.) [ruby-dev:26208]
-
-Mon May 23 16:23:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: Framework support on MacOS X Tiger.
-
-	* ext/tk/README.tcltklib: add description of Framework support options.
-
-Mon May 23 15:07:34 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub ($(PROGRAM)): add dependency on $(LIBRUBY_SO).
-	  [experimental]
-
-Mon May 23 12:21:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (make_regexp): should not return junk address during
-	  compile time.  [ruby-dev:26206]
-
-Sun May 22 21:54:06 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.4.
-
-	  == SOAP client and server ==
-
-	  === for both client side and server side ===
-
-	  * improved document/literal service support.
-	    style(rpc,document)/use(encoding, literal) combination are all
-	    supported.  for the detail about combination, see
-	    test/soap/test_style.rb.
-
-	  * let WSDLEncodedRegistry#soap2obj map SOAP/OM to Ruby according to
-	    WSDL as well as obj2soap.  closes #70.
-
-	  * let SOAP::Mapping::Object handle XML attribute for doc/lit service.
-	    you can set/get XML attribute via accessor methods which as a name
-	    'xmlattr_' prefixed (<foo name="bar"/> -> Foo#xmlattr_name).
-
-	  === client side ===
-
-	  * WSDLDriver capitalized name operation bug fixed.  from
-	    1.5.3-ruby1.8.2, operation which has capitalized name (such as
-	    KeywordSearchRequest in AWS) is defined as a method having
-	    uncapitalized name. (converted with GenSupport.safemethodname
-	    to handle operation name 'foo-bar').  it introduced serious
-	    incompatibility; in the past, it was defined as a capitalized.
-	    define capitalized method as well under that circumstance.
-
-	  * added new factory interface 'WSDLDriverFactory#create_rpc_driver'
-	    to create RPC::Driver, not WSDLDriver (RPC::Driver and WSDLDriver
-	    are merged).  'WSDLDriverFactory#create_driver' still creates
-	    WSDLDriver for compatibility but it warns that the method is
-	    deprecated.  please use create_rpc_driver instead of create_driver.
-
-	  * allow to use an URI object as an endpoint_url even with net/http,
-	    not http-access2.
-
-	  === server side ===
-
-	  * added mod_ruby support to SOAP::CGIStub.  rename a CGI script
-	    server.cgi to server.rb and let mod_ruby's RubyHandler handles the
-	    script.  CGIStub detects if it's running under mod_ruby environment
-	    or not.
-
-	  * added fcgi support to SOAP::CGIStub.  see the sample at
-	    sample/soap/calc/server.fcgi.  (almost same as server.cgi but has
-	    fcgi handler at the bottom.)
-
-	  * allow to return a SOAPFault object to respond customized SOAP fault.
-
-	  * added the interface 'generate_explicit_type' for server side
-	    (CGIStub, HTTPServer).  call 'self.generate_explicit_type = true'
-	    if you want to return simplified XML even if it's rpc/encoded
-	    service.
-
-	  == WSDL ==
-
-	  === WSDL definition ===
-
-	  * improved XML Schema support such as extension, restriction,
-	    simpleType, complexType + simpleContent, ref, length, import,
-	    include.
-
-	  * reduced "unknown element/attribute" warnings (warn only 1 time for
-	    each QName).
-
-	  * importing XSD file at schemaLocation with xsd:import.
-
-	  === code generation from WSDL ===
-
-	  * generator crashed when there's '-' in defined element/attribute
-	    name.
-
-	  * added ApacheMap WSDL definition.
-
-	* sample/{soap,wsdl}: removed.
-
-Sun May 22 19:11:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#intialize):
-	  should initialize session id context. [ruby-core:4663]
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): add session id support.
-
-Sun May 22 12:30:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h, parse.y (ruby_pragma): removed.  fixed: [ruby-dev:26198]
-
-	* parse.y (parser_pragma): pragma name was ignored.
-
-Sun May 22 02:39:57 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (rm_r): new option :secure to avoid
-	  time-to-check-to-time-to-use security problem.  [ruby-dev:26100]
-
-	* lib/fileutils.rb (remove_file, remove_dir): try chmod(700) only
-	  on Windows.
-
-	* lib/fileutils.rb: does not depend on find.rb.
-
-	* lib/fileutils.rb: new method chmod_R.
-
-	* lib/fileutils.rb (chown_R): did not work.
-
-Sat May 21 10:23:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: tds files were not deleted when DESTDIR
-	  included '\' path delimiter. [ruby-dev:26193]
-
-Fri May 20 15:52:18 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_attempted_completion_function):
-	  return 2 items if completion_proc returns only 1 item (for libedit).
-
-Fri May 20 01:24:33 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/extconf.rb: check rl_vi_editing_mode() and
-	  rl_emacs_editing_mode().
-
-Thu May 19 23:33:09 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c: supported libedit. fixed: [ruby-core:4858]
-
-	* ext/readline/extconf.rb: added new option --enable-libedit.
-
-	* test/readline/test_readline.rb: added assertions for
-	  Readline::HISTORY.
-
-	* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.
-
-Wed May 18 23:42:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (exc_exception): reverted to call Exception#initialize
-	  directly.  fixed: [ruby-dev:26177]
-
-Wed May 18 17:38:51 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c (glob_helper): check whether path is "" before calling
-	  do_opendir.  [ruby-dev:26183]
-
-Wed May 18 13:40:48 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (NtInitialize): fix typo.
-
-Wed May 18 11:07:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): get rid of using String.  [ruby-dev:26180]
-
-	* eval.c (ruby_options), win32/win32.c (NtInitialize): move argument
-	  intialization back.  [ruby-dev:26180]
-
-Tue May 17 11:49:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (unixtime_to_filetime): use localtime() instead of
-	  gmtime() when using FileLocalTimeToFileTime().
-
-Mon May 16 22:42:52 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.h, {bcc32,win32,wince}/Makefile.sub: moved rb_[ugp]id_t
-	  to get rid of redefinition warnings on mingw.
-
-	* class.c (rb_class_init_copy): singleton class is disallowed to copy,
-	  from its definition.  fixed: [ruby-talk:142749]
-
-	* parse.y (pragma_encoding): add prototype to suppress false warning
-	  by VC.
-
-	* process.c (proc_spawn_v): use rb_w32_aspawn on Win32.
-
-Mon May 16 03:29:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.{h,c}: define rb_[pgu]id_t.
-
-Mon May 16 00:21:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#unlink): use SystemCallError instead of
-	  Errno::EISDIR because EISDIR is not portable.
-	  [ruby-core:5001]
-
-Sun May 15 22:28:10 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbObject#method_missing): use raise(exception).
-	  [ruby-dev:26164]
-
-Sun May 15 18:56:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, ruby.h: define rb_[pgu]id_t macros instead of typedefs
-	  to get rid of types which might not be defined yet.  [ruby-dev:26165]
-
-Sun May 15 14:35:46 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#unlink): unlink a symlink to a directory
-	  was failed.  [ruby-core:4992]
-
-Sun May 15 09:57:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (unixtime_to_filetime): deal with DST.
-	  [ruby-talk:141817]
-
-Sat May 14 23:59:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (exc_exception, {exit,name_err,syserr}_initialize): call
-	  Execption#initialize.  fixed: [ruby-talk:142593]
-
-Sat May 14 23:56:41 2005  Erik Huelsmann  <ehuels@gmail.com>
-
-	* configure.in: Check for the availability of pid_t, gid_t and uid_t and
-	  remove AC_TYPE_UID_T.  fixed: [ruby-core:04745]
-
-	* defines.h: Remove pid_t typedef.
-
-	* ruby.h: Define rb_pid_t, rb_gid_t and rb_uid_t in accordance with
-	 the available system types.
-
-	* process.c: Change instances of pid_t and gid_t to their rb_*
-	 counterparts.
-
-	* ext/pty/pty.c: Change pid_t to rb_pid_t.
-
-	* vms/config.h: Define HAVE_{P,G,U}ID_T to 1.
-
-	* win32/Makefile.sub: Remove #define for {g,u}id_t.
-
-	* win32/win32.c: Change pid_t to rb_pid_t.
-
-	* wince/Makefile.sub: Remove #define for {g,u}id_t.
-
-	* wince/sys/types.h: Remove definitions of {p,g,u}id_t.
-
-Sat May 14 11:47:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (ruby_pragma): prototype.  [ruby-core:04881]
-
-	* parse.y (parser_pragma): parse Emacsen hack.
-
-	* parse.y (parser_prepare): deal with specific syntax at the top.
-
-	* ruby.c (load_file): read the first line iff it started with shebang.
-
-Fri May 13 23:44:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: keep srcdir unexpanded.
-
-	* lib/mkmf.rb (create_makefile): quote topdir and hdrdir if necessary.
-	  fixed: [ruby-core:04932]
-
-	* lib/mkmf.rb (configuration), {bcc32,win32,wince}/Makefile.sub: make
-	  also INSTALL_PROG and INSTALL_DATA system dependent.
-	  fixed: [ruby-core:04931]
-
-Fri May 13 23:32:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (unknown_node): add volatile directive to prototype.
-
-Fri May 13 17:50:49 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* variable.c (generic_ivar_get): rb_attr_get should not warn.
-	  [ruby-dev:26010]
-
-Thu May 12 17:41:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 2.0.5
-
-Thu May 12 16:50:40 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/parsers/parse_c.rb: more readability for mixing
-	  progress "c..." and warning message.
-
-Thu May 12 15:50:56 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
-
-	* lib/rdoc/parsers/parse_c.rb: show parsing progress for C files.
-	  [ruby-core:4341]
-
-Thu May 12 09:53:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.c (ruby_show_version): flush for non-tty stdout.
-
-Thu May 12 01:23:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (unknown_node): ignore broken NODE to get rid of accessing
-	  possibly inaccessible address.  fixed: [ruby-dev:26122]
-	  should emit more useful information like [ruby-dev:26126], though.
-
-Wed May 11 15:58:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (break_jump): break should not cross functions.
-	  [ruby-list:40818]
-
-Wed May 11 10:41:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/tempfile.rb (Tempfile#unlink): fixed typo.
-
-Wed May 11 01:03:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (TMP_ALLOC): use macro NEW_NODE() to get rid of warnings on
-	  platforms which have no alloca().  fixed: [ruby-talk:141301]
-
-Sun May  8 23:17:47 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb: fix typo.
-
-Sun May  8 21:00:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* hash.c (Init_Hash): remove custom "hash" and "eql?".
-	  (ported from 1.8) [ruby-dev:26132]
-
-Sun May  8 16:50:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/profiler.rb: fixed "undefined method `[]' for nil:NilClass"
-	  [ruby-core:4775] [ruby-talk:140401] [ruby-dev:26118]
-
-Sat May  7 22:58:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_var): no libs argument is given.
-
-Fri May  6 08:08:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c:rb_hash_hash_i() should be static.  [ruby-core:04815]
-
-	* re.c should include regint.h for declarations of oniguruma
-	  functions.  [ruby-core:04815]
-
-Sun May  1 09:15:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_sflag): replace '-' in variable names with '_'.
-	  [ruby-dev:26107]
-
-	* eval.c (rb_eval), parse.y (arg): reduce fixnum range literal at
-	  parser.  fixed: [ruby-dev:26113]
-
-Sat Apr 30 11:59:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_FUNC_ATTRIBUTE): check for function attribute.
-	  [ruby-dev:26109]
-
-	* eval.c, gc.c: moved noinline to configure.in.
-
-	* rubyio.h (DEPRECATED): moved to configure.in.
-
-	* ruby.h (DEPRECATED, NOINLINE): default definition.
-
-	* win{32,ce}/Makefile.sub (config.h): deprecated and noinline for
-	  __declspec() are available for VC++7 or later.
-
-Sat Apr 30 06:57:39 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb: new methods WEBrick::CGI#[], WEBrick::CGI#logger
-	  and WEBrick::CGI#config.  these are necessary to use an instance of
-	  WEBrick::CGI as the first argument of HTTPServlet#get_instance.
-	  (suggested by Tatsuki Sugiura)
-
-	* lib/webrick/cgi.rb
-	  (WEBrick::CGI#initalize): set a dummy to @config[:ServerSoftware]
-	  if SERVER_SOFTWARE environment variable is not given.
-	  (WEBrick::CGI#start): req.path_info must be a String.
-	  (WEBrick::CGI::Socket#request_line): treat REQUEST_METHOD, PATH_INFO
-	  and SCRIPT_NAME to run in console.
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape_path): should
-	  not use String#split("/"). it removes trailing empty path component.
-
-Thu Apr 28 08:21:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_arg0): use also environment variable space for setting
-	  $0.  [ruby-core:04774]
-
-Wed Apr 27 23:42:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (OPTFLAGS): default global optimization to
-	  disabled only for VC++6.
-
-Tue Apr 26 22:58:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_invoke_core): call Tcl's "::unknown"
-	  command when can't get information of target command.
-
-Mon Apr 25 13:54:55 2005  speakillof  <speakillof@yahoo.co.jp>
-
-	* lib/rexml/encodings/SHIFT-JIS.rb: encoding and decoding were
-	  swapped. [ruby-core:4772]
-
-Mon Apr 25 01:18:43 2005  Tanaka Akira  <akr@m17n.org>
-
-	* oniguruma.h (OnigWarnFunc): add a variadic argument.
-	  [ruby-core:4751]
-
-Sat Apr 23 19:49:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (ip_RubyExitCommand): exit with status code
-	  via TclTkIp#_eval didn't work. [ruby-talk:139390]
-
-Sat Apr 23 11:45:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_provided): should check also path name to be loaded.
-	  fixed: [ruby-dev:26093]
-
-Fri Apr 22 16:55:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tcltklib.c (ip_set_exc_message): fixed memory leak.
-
-	* ext/tk/tcltklib.c: eTkCallbackReturn was not initialized.
-
-Thu Apr 21 06:45:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (ruby_incpush_expand, proc_options): expand relative path
-	  given with -I option.  [ruby-dev:26090]
-
-	* configure.in, lib/mkmf.rb, {bcc32,win32,wince}/Makefile.sub: improve
-	  C++ support.  [ruby-dev:26089]
-
-Thu Apr 21 01:53:09 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: add rdoc.
-
-Thu Apr 21 00:07:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): support platforms have file separator
-	  other than /.
-
-	* {bcc32,win32,wince}/Makefile.sub (BUILD_FILE_SEPARATOR): separator
-	  of building platform.
-
-	* {bcc32,win32,wince}/Makefile.sub (CP, INSTALL): use COPY command.
-
-Wed Apr 20 23:22:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk: miniruby depends on MINIOBJS.
-
-	* dmydln.c (dln_load): dummy function to raise LoadError.
-
-	* cygwin/GNUmakefile.in, {bcc32,win32,wince}/Makefile.sub: miniruby
-	  can't load extensions on Windows.
-
-Wed Apr 20 23:01:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/ifchange.bat: delete testing files.
-
-Wed Apr 20 22:54:54 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: new method Net::HTTP.post_form.
-
-	* lib/net/http.rb: new method Net::HTTPHeader#set_form_data and
-	  its alias #form_data=.
-
-	* lib/net/http.rb: Net::HTTPHeader#add_header -> add_field
-	  (adjustted to Ruby 1.8).
-
-Wed Apr 20 10:53:30 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_rb.rb (lex_init): use IRB module.
-	  [ruby-core:04737]
-
-Wed Apr 20 07:27:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/configure.bat, {bcc32,win32,wince}/setup.mak:
-	  add extout option.
-
-	* bcc32/setup.mak: make configuration variables overridable.
-
-Tue Apr 19 23:37:09 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ftools.rb (File.safe_unlink): do not modify a symlinked file.
-
-Tue Apr 19 23:02:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_required): deal with features with path too.
-
-	* intern.h (rb_file_expand_path): prototype.  fixed: [ruby-dev:26082]
-
-Tue Apr 19 08:38:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_required, rb_require_safe): expand path in
-	  rb_features.  [ruby-dev:26079]
-
-	* file.c (rb_find_file_ext): return absolute path.
-
-	* ext/extmk.rb: expand path for ext/**/extconf.rb.
-
-	* eval.c (search_required): handle static linked extensions.
-
-Mon Apr 18 15:37:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_attr): attribute name check added.
-
-	* numeric.c (flo_plus): small typo fix.
-
-Mon Apr 18 11:25:14 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c (zstream_run): fixed SEGV. [ruby-core:4712]
-
-Sun Apr 17 23:57:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake, parse_args): do not expand destdir.
-
-	* ext/extmk.rb (relative_from): treat mere drive letter as an absolute
-	  path.
-
-Sat Apr 16 17:01:16 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb (rss_recent_cache_rss):
-	  use the first date information of items as site date information
-	  if channel doesn't have date information.
-
-Sat Apr 16 15:27:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_PROG_INSTALL): not add -p option to INSTALL.
-	  files need timestamps to be kept are only ar-archive on a few
-	  platforms, and be installed by instruby.rb but not INSTALL.
-	  fixed: [ruby-core:04721]
-
-	* mkconfig.rb: purge autoconf value variables.
-
-Sat Apr 16 10:33:48 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: quick hack... prepend DESTDIR.
-	  still have restriction on DESTDIR ("", "/", "e:")
-
-Sat Apr 16 03:59:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: check for OPENSSL_cleanse.
-
-	* ext/openssl/openssl_missing.h: ditto.
-
-Fri Apr 15 22:40:19 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/tests/testWIN32OLE.rb: add test for WIN32OLE.codepage=
-
-	* ext/win32ole/tests/testOLETYPELIB.rb: correct expected message.
-
-Fri Apr 15 22:04:07 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_invoke): retry after converting Qnil
-	  to VT_EMPTY.
-
-Thu Apr 14 19:05:06 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper] (regexp): dispatch regexp option.
-	  [ruby-Bugs:1688]
-
-	* ext/ripper/lib/core.rb: regenerated (interface changed).
-
-Thu Apr 14 18:59:43 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_file): ignore exceptions caused by
-	  chmod.
-
-	* lib/fileutils.rb (remove_dir): try to get rights to rmdir.
-	  [ruby-Bugs:1502]
-
-Thu Apr 14 18:51:02 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb, lib/irb/slex.rb: bug fix of [ruby-Bugs-1745]
-
-	* lib/irb/ext/loader.rb, lib/irb/ext/save-history.rb:
-	  fix location of @RCS_ID
-
-	* lib/irb/cmd/help.rb: a lost of release IRB 0.9.5.
-
-Thu Apr 14 15:10:30 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/notifier.rb, lib/irb/output-method.rb, lib/irb/ext/history.rb
-	  fixed warning of 'ruby -w'
-
-Thu Apr 14 05:35:45 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* doc/irb/irb.rd.ja: a lost  of release IRB 0.9.5.
-
-	* lib/irb/slex.rb: bug fix by [ruby-core:04707].
-
-Thu Apr 14 00:20:31 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* bin/irb lib/irb.rb lib/irb/...: IRB 0.9.5.
-
-Wed Apr 13 23:40:21 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.3 -> 0.1.4.
-
-	* lib/rss/rss.rb (RSS::Element#converter): fixed converter
-	  transmission bug.
-
-Wed Apr 13 22:12:16 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#order!): call handlers iff matches
-	  non-switch.
-
-Wed Apr 13 21:20:35 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (mingw32): extract msvcr*.dll from objdump result.
-
-Wed Apr 13 19:25:31 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (mingw32): use actual runtime DLL name as ruby DLL
-	  name and default load path.
-
-	* win32/Makefile.sub, win32/setup.mak: ditto.
-
-Tue Apr 12 19:30:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#make_switch, OptionParser#order!):
-	  added non-option and end-of-args handler.  [ruby-talk:136878]
-	  [EXPERIMENTAL]
-
-Tue Apr 12 15:33:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_finalize): better modification than the
-	  previous commit [ruby-dev:26029].
-
-Tue Apr 12 12:38:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_finalize): fix SEGV when Tcl_GlobalEval()
-	  modifies the argument string to eval.
-
-Tue Apr 12 02:21:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_finalize): add existence check of
-	  Tcl commands before calling Tcl_GlobalEval().
-
-Mon Apr 11 23:36:04 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: [druby-ja:123] fix: When reference of my object is
-	  loaded, the object is tainted.
-
-	* test/drb/test_drb.rb: ditto.
-
-Mon Apr 11 22:18:23 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c, file.c (lstat): avoid warnings for mingw.
-
-Mon Apr 11 20:11:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_finalize): adhoc patch to avoid SEGV when exit
-	  on Tcl/Tk8.3.x.
-
-Mon Apr 11 15:24:20 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): shouldn't output hdrdir twice.
-
-Sat Apr  9 18:20:31 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/image.rb: support to create TkImage object without
-	  creating a new image object on Tk.
-
-	* ext/tk/lib/tk/menu.rb: use TkCommandNames on create_self()
-
-	* ext/tk/lib/tk/root.rb: TkRoot.to_eval() returns '.'.
-
-	* ext/tk/lib/tk/text.rb: add methods to create a TkText::IndexString
-	  from (x, y) coords.
-
-	* ext/tk/lib/tkextlib/tile/: add demo and update support status.
-
-Sat Apr  9 14:42:29 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: supported configuration
-	  via Web browser.
-
-Fri Apr  8 20:17:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): hdrdir needs to be defined also in
-	  Config::CONFIG.
-
-	* lib/mkmf.rb (configuration, create_makefile): get rid of recursive
-	  macro reference.
-
-Fri Apr  8 01:55:20 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/demos-{en,jp}/goldberg.rb: reduced window size.
-	  [ruby-dev:25992]
-
-Thu Apr  7 23:58:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): keep directory names in Makefile as macros.
-
-	* lib/mkmf.rb (configuration, create_makefile): ditto.
-
-	* lib/mkmf.rb (CXX_EXT): separate C++ extensions.
-
-Thu Apr  7 17:24:17 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_call0): "return" event hook should be always executed
-	  if event_hooks is set.
-
-Thu Apr  7 14:33:09 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_maker_dc.rb (test_date): added a test for #date=
-	  and #dc_date=.
-
-Thu Apr  7 11:49:53 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/dublincore.rb: _really_ supported multiple Dublin
-	  Core items.
-
-	* test/rss/rss-assertions.rb (assert_multiple_dublin_core): added
-	  an assertion for testing multiple Dublin Core items.
-
-	* test/rss/test_maker_dc.rb (test_rss10_multiple): added a test
-	  for making multiple Dublin Core items.
-
-Wed Apr  6 16:06:30 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_env.rb (test_key): should test ENV.key instead of
-	  ENV.index. [ruby-dev:25994]
-
-Tue Apr  5 16:01:12 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/*: refactored.
-	  - gave a name to 'x'.
-	  - undef_method -> remove_method for avoiding a warning in ruby 1.6.
-
-Tue Apr  5 15:45:33 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb:
-	  new option: @options['rss-recent.use-image-link']:
-	  use image as link instread of text if available.
-
-	* sample/rss/tdiary_plugin/rss-recent.rb (RSS_RECENT_VERSION):
-	  0.0.5 -> 0.0.6.
-
-Tue Apr  5 15:15:26 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/dublincore.rb: supported multiple Dublin Core items.
-
-	* lib/rss/parser.rb: added class name registry for complex model
-	  elements. (ex. have childlen elements, have some attributes and
-	  a child element and so on.)
-
-	* lib/rss/maker/base.rb: added default current_element implementation.
-
-	* lib/rss/maker/dublincore.rb: supported multiple Dublin Core
-	  items.
-
-	* lib/rss/maker/image.rb: supproted new Dublin Core API.
-
-
-	* lib/rss/trackback.rb (RSS::TrackBackUtils.new_with_value_if_need):
-	  moved to RSS::Utils.
-
-	* lib/rss/utils.rb (RSS::Utils.new_with_value_if_need):
-	  moved from RSS::TrackBackUtils.
-
-
-	* lib/rss/maker/image.rb: fixed invalid argument of
-	  add_need_initialize_variable bug.
-
-	* lib/rss/maker/trackback.rb: ditto.
-
-
-	* lib/rss/rss.rb (Hash#merge): added for ruby 1.6.
-
-	* lib/rss/rss.rb (RSS::BaseModel.date_writer): changed to accept nil
-	  for date value.
-
-
-	* test/test_dublincore.rb: added tests for plural accessor and
-	  multiple Dublin Core items.
-
-	* test/test_setup_maker_1.0.rb: fixed swapped actual and expected
-	  values.
-
-Mon Apr  4 23:17:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb (TkComm#array2tk_list): accept enc-mode argument to
-	  decide whether convert encoding of each element or not.
-
-	* ext/tk/lib/tk/variable.rb (TkVariable#value=): fail to convert the
-	  encoding of array elements when assign an array to an TkVariable
-	  object.
-
-Mon Apr  4 10:26:48 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/dialog.rb: fixed typo.
-
-Sat Apr  2 23:38:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (CP, INSTALL): get rid of less portable options.
-
-	* lib/mkmf.rb (configuration, create_makefile): correct configuration
-	  variable.
-
-	* wince/configure.bat, wince/setup.mak: add prefix, extstatic and
-	  rdoc options.
-
-	* lib/mkmf.rb (create_makefile): ensure library directories get made
-	  before copying libraries there.
-
-Sat Apr  2 16:59:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: forgot to update RELEASE_DATE
-
-	* ext/tk/lib/tk/variable.rb: fix namespace trouble when autoloading
-
-	* ext/tk/lib/tk/palette.rb: define Tcl variable 'tkPalette' as global
-
-	* ext/tk/lib/tk/dialog.rb: use array2tk_list method when calling
-	  Tk.ip_eval.
-
-	* ext/tk/lib/tk/autoload.rb: add autoload entry 'TkDialogObj' and
-	  'TkWarningObj'
-
-Sat Apr  2 13:23:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* hash.c (env_key): ENV.index is deprecated as well as Hash#index.
-	  use ENV.key instead. [ruby-dev:25974]
-
-Sat Apr  2 02:19:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb (TkWindow.initialize): accept 'without_creating'
-	  option without 'widgetname' option to allow creating a widget object
-	  which is used as an argument of Tcl/Tk's widget allocation commands.
-
-	* ext/tk/lib/tk/image.rb (TkImage.initialize): accept 'imagename'
-	  option to create a image object by the given name.
-
-Thu Mar 31 22:23:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (SRC_EXT): exclude just case different suffixes on case
-	  insensitive file system platforms.
-
-	* README.EXT, README.EXT.ja (Appendix C): utility functions.
-
-Thu Mar 31 14:08:43 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should return
-	  value. [ruby-dev:25971]
-
-Thu Mar 31 11:07:50 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb: @@setter -> @@setters.
-
-	* lib/rss/parser.rb
-	  (RSS::BaseListener.register_uri)
-	  (RSS::BaseListener.uri_registered?)
-	  (RSS::BaseListener.install_get_text_element):
-	  swapped the first argument and the second argument.
-
-	* lib/rss/taxonomy.rb: swapped the first argument and the second
-	  argument for RSS::BaseListener.install_get_text_element.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/syndication.rb: ditto.
-	* lib/rss/dublincore.rb: ditto.
-	* lib/rss/parser.rb: ditto.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/content.rb: ditto.
-
-Thu Mar 31 11:00:36 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb
-	  (RSS::BaseListener.install_setter)
-	  (RSS::BaseListener.register_uri): changed fallback way.
-
-Thu Mar 31 08:25:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (RUBYOPT): clear for the environment RubyGems installed.
-
-	* common.mk (clean-local): keep $(PREP) files till distclean.
-
-	* common.mk (check): do all tests.
-
-Thu Mar 31 06:00:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should not raise
-	  error even if the specified engine could not be loaded. (Dynamic
-	  engines don't have fixed name to load.)
-
-Wed Mar 30 17:41:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: add TclTkIp#_create_console() method to create
-	  a Tcl/Tk's console window.
-
-	* ext/tk/lib/multi-tk.rb: support TclTkIp#_create_console() method.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tk/lib/tk/console.rb: ditto.
-
-	* ext/tk/lib/tk.rb: update RELEASE_DATE
-
-	* ext/tk/sample/demo-*/check2.rb: use 'return' in the Proc object.
-
-	* ext/tk/sample/tkextlib/**: ditto.
-
-Tue Mar 29 22:20:49 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: use DRbObject.new_with instead of reinit.
-	  [ruby-dev:25961]
-
-Tue Mar 29 00:04:57 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: move method DRbObject#reinit to DRbObject.new_with.
-	  extract method DRbObject.prepare_backtrace. add DRb.regist_server,
-	  remove_server, fetch_server. change server in thread variable if
-	  in-proc server. [druby-ja:113]
-
-	* lib/drb/gw.rb: ditto.
-
-Mon Mar 28 20:53:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): nothing to be removed when no file
-	  was deleted.
-
-	* ext/extmk.rb (extmake): restore srcdir.
-
-Mon Mar 28 08:39:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_create): Iconv::Failure requires 3
-	  arguments.  (pointed out by NaHi)
-
-Sun Mar 27 00:56:58 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_file): ignore Errno::E* if force option
-	  is set. [ruby-dev:25944]
-
-Sat Mar 26 22:51:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb (_callback_entry_class?): add for checking whether
-	  a class is available for a callback entry.
-
-	* ext/tk/lib/tk.rb (after_cancel): add Tk.after_cancel(afterID) method.
-
-	* ext/tk/lib/tk.rb (array2tk_list): change from private module method
-	  of TkComm to public module method.
-
-	* ext/tk/lib/tk.rb (cget): add check that slot argument is not
-	  empty string.
-
-	* ext/tk/lib/tk.rb (configinfo): ditto.
-
-	* ext/tk/lib/tk/itemconfig.rb (itemcget): add check that slot argument
-	  is not empty string.
-
-	* ext/tk/lib/tk/itemconfig.rb (itemconfiginfo): ditto.
-
-	* ext/tk/lib/tk/entry.rb: add TkEntry#icursor and icursor= (alias of
-	  cursor and cursor= method).
-
-	* ext/tk/lib/tk/font.rb: improve font treatment when the font name is
-	  empty string.
-
-	* ext/tk/lib/tk/variable.rb: add :variable, :window and :procedure
-	  type.
-
-	* ext/tk/lib/tk/variable.rb: improve treatment of array-type
-	  tkvariable.
-
-	* ext/tk/lib/tkextlib/blt.rb: add commands for zooming.
-
-	* ext/tk/lib/tkextlib/blt/*: bug fix.
-
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and add methods
-	  to call TreeCtrl commands for bindings.
-
-	* ext/tk/sample/tkextlib/blt/*: new sample scripts.
-
-	* ext/tk/sample/tkextlib/treectrl/*: ditto.
-
-Fri Mar 25 10:53:16 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (WIN32_LEAN_AND_MEAN): removed because a lot of
-	  troubles.  [ruby-list:40721]
-
-Thu Mar 24 23:10:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (macro_defined?): try to compile for an old compiler
-	  which doesn't bail out at #error directive.  [ruby-dev:25818]
-
-	* lib/mkmf.rb (check_sizeof): refine logging messages.
-
-Wed Mar 23 19:08:10 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/utils.rb (WEBrick::Utils.create_listeners):
-	  - should raise ArgumentError if no port is specified.
-	  - even if the specified port is 0, all TCPServers should be
-	    initialized with the port given to the first one.
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#initialize): if :Port
-	  parameter is 0, it should be updated with the port number which
-	  ectually listened.
-
-Wed Mar 23 16:12:40 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* parse.y (primary): fix lineno of rescue and ensure.
-
-Wed Mar 23 00:39:05 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb (test_event): added tests for
-	  "class" and "end" and "raise".
-
-Sun Mar 20 22:51:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (mkmf_failed): check if Makefile is created without
-	  create_makefile.
-
-Sat Mar 19 23:48:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): returned true always.
-	  fixed: [ruby-list:40683]
-
-Sat Mar 19 00:41:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/font.rb: add some TkFont class methods to get font
-	  information without creating a TkFont object.
-
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and define some
-	  classes for components of Tk::TreeCtrl
-
-Thu Mar 17 17:42:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): allow non local-id field
-	  names. [ruby-core:04575]
-
-	* struct.c (inspect_struct): ditto.
-
-Wed Mar 16 23:39:13 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb: added test for c-return.
-
-Wed Mar 16 22:57:43 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_call0): call_cfunc() should be protected.
-
-	* eval.c (rb_add_event_hook): use K&R style.
-
-	* eval.c (rb_remove_event_hook): ditto.
-
-Wed Mar 16 22:03:15 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_add_event_hook): new function to add a hook function for
-	  interpreter events.
-
-Wed Mar 16 18:08:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): reorganize "return" event post.
-
-	* eval.c (return_jump): no need to post "return" event here.
-
-Tue Mar 15 23:49:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (Init_iconv): InvalidEncoding also should include
-	  Iconv::Failure.
-
-Tue Mar 15 23:12:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (recursive_check, recursive_push): more restrictive check.
-	  fixed: [ruby-dev:25916]
-
-Tue Mar 15 16:38:31 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil/tkutil.c (ary2list): give wrong arguments to hash2kv()
-
-Mon Mar 14 19:39:33 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb (TkTimer): forgot to clear @return_value
-	  when restarting
-
-	* ext/tk/lib/tk/sample/cd_timer.rb: new sample of TkRTTimer
-
-Mon Mar 14 12:21:03 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb (TkRTTimer): forgot to reset the callback
-	  time. So, 'continue' do all callbacks between 'stop' and 'continue'.
-
-Mon Mar 14 08:14:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (str_to_id): raise ArgumentError for NUL containing
-	  strings.
-
-Mon Mar 14 00:13:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb (TkRTTimer): correct calculation of offset
-	  value. get a little better accuracy.
-
-	* ext/tk/sample/demos-en/widget: use a binding with no local variables
-	  when eval a sample script.
-
-	* ext/tk/sample/demos-en/bind.rb: ditto.
-
-	* ext/tk/sample/demos-en/tcolor: ditto.
-
-	* ext/tk/sample/demos-jp/widget: ditto.
-
-	* ext/tk/sample/demos-jp/bind.rb: ditto.
-
-	* ext/tk/sample/demos-jp/tcolor: ditto.
-
-Sun Mar 13 22:19:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (recursive_pop): raise TypeError instead of fatal error.
-	  fixed: [ruby-dev:25843]
-
-Sun Mar 13 10:09:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: remove test_gc. [ruby-dev:25871]
-
-Sun Mar 13 02:32:54 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_tmp_dh_callback): should get DH
-	  parameter from the current SSL object.
-
-Sun Mar 13 02:09:03 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey_dh.c (ossl_create_dh): fix typo.
-	  patch from IWATSUKI Hiroyuki. [ruby-dev:25867]
-
-	* ext/openssl/ossl_ssl.c (ossl_tmp_dh_callback): ditto.
-	  (ossl_call_tmp_dh_callback): ditto
-
-Fri Mar 11 03:24:59 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): wrong var node was set for NODE_LAMBDA.
-	  [ruby-core:04555]
-
-Thu Mar 10 19:10:29 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (lib_eventloop_ensure): mis-delete a timer handler
-	  when exit from a recursive called eventloop
-
-	* ext/tk/lib/tk/timer.rb: new TkRTTimer class, which can works for a
-	  realtime operation
-
-	* ext/tk/sample/tkrttimer.rb: sample of TkRTTimer class
-
-	* ext/tk/lib/tk/textmark.rb: move  TkTextMark#+ and TkTextMark#- to
-	  TkText::IndexModMethods
-
-	* ext/tk/lib/tk/text.rb: improve TkTextMark#+ and TkTextMark#-, and
-	  add them to TkText::IndexModMethods module
-
-	* ext/tk/sample/tktextio.rb: add test part of "seek by text index
-	  modifiers"
-
-Thu Mar 10 08:10:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (make_regexp): need to free internal regexp structure when
-	  compilation fails.  [ruby-talk:133228]
-
-Thu Mar 10 01:08:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (bv_decl): remove initialize rule from block local
-	  variable declaration.
-
-Wed Mar  9 23:55:34 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (PP::PPMethods#guard_inspect_key): support
-	  __recursive_key__.  [ruby-dev:25821]
-
-Wed Mar  9 19:42:21 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c: OpenSSL::SSL::SSLContexts suports callbacks:
-	  - SSLContext#client_cert_cb is a Proc. it is called when a client
-	    certificate is requested by a server and no certificate was yet
-	    set for the SSLContext. it must return an Array which includes
-	    OpenSSL::X509::Certificate and OpenSSL::PKey::RSA/DSA objects.
-	  - SSLContext#tmp_dh_callback is called in key exchange with DH
-	    algorithm. it must return an OpenSSL::PKey::DH object.
-
-	* ext/openssl/ossl_ssl.c:
-	  (ossl_sslctx_set_ciphers): ignore the argument if it's nil.
-	  (ossl_start_ssl, ossl_ssl_write): call rb_sys_fail if errno isn't 0.
-	  [ruby-dev:25831]
-
-	* ext/openssl/ossl_pkey.c
-	  (GetPrivPKeyPtr, ossl_pkey_sign): should call rb_funcall first.
-	  (DupPrivPKeyPtr): new function.
-
-	* ext/openssl/ossl_pkey_dh.c: add default DH parameters.
-
-	* ext/openssl/ossl_pkey.h: ditto.
-
-	* ext/openssl/lib/openssl/cipher.rb: fix typo. [ruby-dev:24285]
-
-Wed Mar  9 18:09:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (gettable_gen): warns if VCALL name is used as
-	  out-of-scope block local variable.  [EXPERIMENTAL]
-
-	* parse.y (opt_bv_decl): add explicit block local variable
-	  declaration.  raises error for name conflicts.  [EXPERIMENTAL]
-
-Wed Mar  9 13:37:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tktextio.rb: fix bug of handling 'end' position.
-	  support initial text, overwrite setting and pos_gravity control.
-
-Tue Mar  8 18:16:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tktextio.rb: New sample script. TkTextIO class in this
-	  sample supports to use a text widget as if it is a I/O stream (such
-	  like as StringIO class).
-
-Tue Mar  8 13:39:25 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/mkconstants.rb: workaround for some of 4.4BSD-Lite
-	  derived OSs.
-
-Tue Mar  8 12:36:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: document from Sam Roberts
-	  <sroberts@uniserve.com> for getsockopt and setsockopt is merged.
-	  [ruby-doc:824]
-
-Tue Mar  8 10:48:53 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_exec_recursive): declaration should precede statements
-	  before C99.
-
-Tue Mar  8 10:05:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (errno_missing): Errno.const_missing to allow references
-	  to SyscallError exceptions not defined on the platform.
-	  [ruby-core:04522]
-
-	* error.c (Init_syserr): Errno::NOERROR(0) for fallback exception.
-
-Tue Mar  8 01:19:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.66
-	  fixed: [ruby-dev:25828]
-
-Mon Mar  7 21:29:40 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#start): should
-	  restore @token if accept failure. suggested by Dominique Brezinski.
-	  [ruby-core:04518]
-
-	* sample/webrick/httpsd.rb: fix typo in comment. suggested by
-	  Kazuhiko Shiozaki.
-
-Mon Mar  7 21:01:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): get actual path string under safe level
-	  when requested.  fixed: [ruby-dev:25815]
-
-Mon Mar  7 16:46:02 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_read,
-	  ossl_ssl_write): need to set errno on Win32 platform.
-
-Mon Mar  7 14:55:43 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): should not push unique number if a block is
-	  not an orphan.  [ruby-dev:25808]
-
-Mon Mar  7 14:13:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#initialize):
-	  should set @eof and @rbuffer.
-
-Mon Mar  7 10:28:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (inspect_obj): unintended space removal.
-	  [ruby-dev:25810]
-
-	* eval.c (rb_exec_recursive): should not use NODE in disclosed
-	  context.  [ruby-dev:25812]
-
-	* io.c (rb_f_open): need not to check if to_open value is a
-	  T_FILE.  [ruby-dev:25812]
-
-Mon Mar  7 01:21:01 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil/tkutil.c: follow the change of st.c (committed
-	  at Fri, 4 Mar 2005 15:47:47 +0900 by matz)
-
-Mon Mar  7 00:01:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: fail to call TclTkLib.mainloop when $SAFE==4
-
-Sun Mar  6 13:04:10 2005  Dee Zsombor  <zsombor@ruby-lang.org>
-
-	* misc/ruby-electric.el: added.
-	* misc/Readme: updated.
-
-Sun Mar  6 11:47:10 2005  Sam Roberts  <sroberts@uniserve.com>
-
-	* lib/pp.rb: rdoced.  [ruby-core:4490]
-
-Sun Mar  6 11:36:37 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (File::Stat#pretty_print): Etc.getpwuid and Etc.getgrgid
-	  may return nil.  [ruby-talk:129826]
-	  reported by Daniel Berger.
-
-Sun Mar  6 06:34:31 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl): should wait for that
-	  the underlying IO become readable or writable if the error was
-	  SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE. [ruby-dev:25795]
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read, ossl_ssl_write): ditto.
-
-	* ext/openssl/lib/openssl/buffering.rb
-	  (Buffering#consume_rbuf): pointless eof flag resetting is deleted.
-	  (Buffering#read): should return an empty string if the specified
-	  size is zero.
-	  (Buffering#readpartial): new method.
-	  (Buffering#readline): fix typo.
-	  (Buffering#getc): return the first character of string correctly.
-	  (Buffering#readchar): fix typo.
-	  (Buffering#eof?): should read again it the input buffer is empty.
-	  (Buffering#do_write): should rescue Errno::EAGAIN.
-	  (Buffering#puts): use "\n" as the output field separator.
-
-	* ext/openssl/extconf.rb: get rid of GNUmakefile generation.
-
-	* text/openssl/test_pair.rb: test for IO like methods.
-
-	* test/ruby/ut_eof.rb: test about empty file.
-
-Sat Mar  5 17:48:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_glob): fixed mismatch of argument.
-
-	* dir.c (fnmatch): removed unnecessary code. (by string.c 1.219)
-
-	* win32/win32.c (NtInitialize): ditto. (by numeric.c 1.117)
-
-Sat Mar  5 16:50:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.65
-
-Sat Mar  5 16:29:26 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: freeze callback-entry objects
-
-	* ext/tk/lib/tkextlib/tile.rb: support tile-0.6
-
-Sat Mar  5 12:52:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): allow putting spaces between target
-	  and colon in depend file.
-
-Sat Mar  5 02:41:00 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (eaccess): workaround for VC++8 runtime.
-
-	* win32/win32.c (ioinfo): VC++8 support.
-
-Fri Mar  4 19:39:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#do_includes): replace
-	  also locally defined modules.
-
-	* ext/iconv/iconv.c: rdocified.
-
-	* ext/strscan/strscan.c: moved misplaced rdoc.
-
-Fri Mar  4 16:11:20 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_exec_recursive): matched the declaration to prototype.
-
-	* ext/curses/curses.c: don't need to check HAVE_WCOLOR_SET excluding
-	  window_color_set().
-
-	* ext/tk/tcltklib.c: fixed commit mistakes.
-
-Fri Mar  4 12:45:17 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
-
-	* lib/rdoc/parsers/parse_c.rb: allow whitespace after function names.
-	  [ruby-core:4296]
-
-	* lib/rdoc/parsers/parse_simple.rb: adds support for private comments
-	  in the "simple" parser. [ruby-core:4301]
-
-Fri Mar  4 12:45:17 2005  Charles Mills  <cmills@freeshell.org>
-
-	* lib/rdoc/parsers/parse_c.rb: adds support for constants
-	  (rb_define_const), accessors (rb_define_attr), and makes a
-	  couple fixes. [ruby-core:4307]
-
-Fri Mar  4 12:45:17 2005  Florian Gross  <florgro@gmail.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Logic for def Builtin.method() end
-	  [ruby-core:4302]
-
-Fri Mar  4 12:45:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c: replace rb_protect_inspect() and rb_inspecting_p() by
-	  rb_exec_recursive() in eval.c.
-
-	* eval.c (rb_exec_recursive): new function.
-
-	* array.c (rb_ary_join): use rb_exec_recursive().
-
-	* array.c (rb_ary_inspect, rb_ary_hash): ditto.
-
-	* file.c (rb_file_join): ditto.
-
-	* hash.c (rb_hash_inspect, rb_hash_to_s, rb_hash_hash): ditto.
-
-	* io.c (rb_io_puts): ditto.
-
-	* object.c (rb_obj_inspect): ditto
-
-	* struct.c (rb_struct_inspect): ditto.
-
-Fri Mar  4 10:15:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/set.rb (SortedSet::setup): a hack to shut up warning.
-	  [ruby-talk:132866]
-
-Fri Mar  4 09:37:12 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* common.mk (install-nodoc, pre-install-doc, post-install-doc):
-	  fix some omissions.
-
-Fri Mar  4 08:09:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/time.rb (Time::strptime): add new function.  inspired by
-	  [ruby-talk:132815].
-
-	* lib/parsedate.rb (ParseDate::strptime): ditto.
-
-Fri Mar  4 07:07:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.63
-
-Thu Mar  3 23:24:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.62
-
-Thu Mar  3 18:47:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (config.h): check if affected
-	  when makefiles are modified.
-
-	* {bcc32,win32,wince}/Makefile.sub (config.status): add variables
-	  for tests.
-
-	* win32/ifchange.bat: try to update a file only if modified.
-
-	* win32/resource.rb: more descriptions.
-
-	* common.mk: add {pre,post}-install targets.
-
-	* instruby.rb (install?): install particular part.
-
-	* bcc32/Makefile.sub (post-install-ext): remove debug information
-	  files after installation.
-
-	* ext/tk/tcltklib.c (ip_rbUpdateCommand, ip_rb_threadUpdateCommand):
-	  get rid of warnings with Tcl/Tk 8.3 or former.
-
-Thu Mar  3 11:49:51 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: added site information.
-
-Wed Mar  2 19:53:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (parse_args): return false if nothing matched.
-
-Wed Mar  2 17:15:08 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (lib_eventloop_core): fix typo
-
-Wed Mar  2 16:59:50 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* eval.c (ruby_native_thread_kill): call pthread_kill() to send a
-	  signal to ruby's native thread
-
-	* ruby.h: add definition of ruby_native_thread_kill()
-
-	* signal.c (sigsend_to_ruby_thread): send the signal to ruby's
-	  native thread ([ruby-dev:25744], [ruby-dev:25754]), and set
-	  signal mask to the current native thread
-
-Wed Mar  2 16:03:08 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: enforce thread-check and exception-handling to
-	  avoid SEGV trouble.
-
-	* ext/tk/tkutil/tkutil.c; fix a bug on converting a SJIS string array
-	  to a Tcl's list string.
-
-	* ext/tk/tcltklib.c: wrap Tcl's original "namespace" command to
-	  protect from namespace crash.
-
-	* ext/tk/lib/multi-tk.rb: enforce exception-handling.
-
-	* ext/tk/lib/multi-tk.rb: catch IRB_EXIT to work on irb.
-
-	* ext/tk/lib/tk.rb: ditto.
-
-	* ext/tk/tcltklib.c: add TclTkLib.mainloop_thread?
-
-	* ext/tk/lib/multi-tk.rb: (bug fix) callback returns a value.
-
-	* ext/tk/lib/tk/canvas.rb (delete): bug fix when multiple arguments.
-
-	* ext/tk/lib/clock.rb: fix 'no method error'.
-
-	* ext/tk/lib/clock.rb (self.clicks): accept a Symbol argument.
-
-	* ext/tk/lib/variable.rb: be able to set default_value_type; :numeric,
-	  :bool, :string, :symbol, :list, :numlist or nil (default; same to
-	  :string). If set a type, TkVariable#value returns a value of the
-	  type.
-
-	* ext/tk/lib/tkextlib/tclx/tclx.rb: add Tk::TclX.signal to warn the
-	  risk of using TclX extension's 'signal' command.
-
-	* ext/tk/sample/irbtk.rb: irb with Ruby/Tk.
-
-	* ext/tk/sample/demos-*/anilabel.rb: bug fix on 'show code'
-
-	* ext/tk/sample/demos-*/aniwave.rb: new Ruby/Tk animation demo.
-
-	* ext/tk/sample/demos-*/pendulum.rb: ditto.
-
-	* ext/tk/sample/demos-*/goldberg.rb: ditto.
-
-	* ext/tk/sample/demos-*/widget: add entries of animation demos.
-
-Wed Mar  2 12:21:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): [EXPERIMENTAL] NODE_LAMBDA implemented.
-	  [ruby-dev:25780]
-
-	* node.h (NODE_LAMBDA): for literal Proc object.
-
-	* parse.y (expr): interpret mere do...end block as proc object.
-
-	* parse.y (primary): ditto, for brace block.
-
-Tue Mar  1 21:16:54 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* regcomp.c (optimize_node_left): uninitialized member
-	  (OptEnv.backrefed_status) was used. [ruby-dev:25778]
-
-Tue Mar  1 16:50:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regparse.c: move st_*_strend() functions from st.c.  fixed some
-	  potential memory leaks.
-
-Tue Mar  1 00:40:35 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb (Rinda::TupleSpace): improved keeper thread.
-
-	* test/rinda/test_rinda.rb: ditto.
-
-Mon Feb 28 23:10:13 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c (Init_socket): IPv6 is not supported although
-	  AF_INET6 is defined on bcc32. (rev1.108 again)
-
-	* ext/socket/mkconstants.rb: ditto.
-
-Mon Feb 28 21:55:49 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* ext/strscan/strscan.c (strscan_s_allocate):
-	  use onig_region_init().
-
-	* ext/strscan/strscan.c (adjust_registers_to_matched):
-	  use onig_region_set().
-
-Mon Feb 28 15:12:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c (Init_socket): ported more Socket::Constants
-	  from ruby_1_8, and made it easy to add new constants.
-	  [ruby-dev:25771]
-
-	* ext/socket/depend: ditto.
-
-	* ext/socket/mkconstants.rb: ditto. (added)
-
-Mon Feb 28 11:42:23 2005  Ian Macdonald  <ian@caliban.org>
-
-	* exception error messages updated.  [ruby-core:04497]
-
-Mon Feb 28 09:03:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (Init_socket): add bunch of Socket
-	  constants.  Patch from Sam Roberts <sroberts@uniserve.com>.
-	  [ruby-core:04409]
-
-Sun Feb 27 05:55:38 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: fix typo. [ruby-core:04494]
-
-Sat Feb 26 16:58:20 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* parse.y, re.c, regex.h, LEGAL, ext/strscan/strscan.c:
-	  remove oniggnu.h (GNU regex API).
-
-Wed Feb 23 22:08:16 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* st.c, st.h: imported additional file changes on
-	  Oniguruma 3.7.0.
-
-Wed Feb 23 21:45:29 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* ascii.c, euc_jp.c, oniggnu.h, oniguruma.h, regcomp.c,
-	  regenc.c, regenc.h, regerror.c, regexec.c, regint.h,
-	  regparse.c, regparse.h, sjis.c, utf8.c: imported Oni Guruma
-	  3.7.0.
-
-Wed Feb 23 15:04:32 2005  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (split_userinfo): should split ":pass" into ""
-	  and "pass".  [ruby-dev:25667]
-
-Wed Feb 23 08:00:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_s_create): no need for negative argc check.
-	  [ruby-core:04463]
-
-	* array.c (rb_ary_unshift_m): ditto.
-
-Wed Feb 23 01:53:29 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): handle certs correctly. Thanks,
-	  NABEYA Kenichi.
-
-Wed Feb 23 00:37:34 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/mkmf.rb (mkmf_failed): fixed typo.
-
-Tue Feb 22 23:52:45 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, lib/mkmf.rb: use simple commands if available.
-
-	* mkconfig.rb: remove autoconf internal variables from rbconfig.rb.
-
-	* lib/mkmf.rb (create_makefile): substitute implicit rules in depend
-	  file.
-
-	* {bcc32,win32,wince}/Makefile.sub (COMPILE_RULES, RULE_SUBST):
-	  include $(topdir) and $(hdrdir) to search path.
-
-Tue Feb 22 23:51:45 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c: get rid of warnings caused by a bug of VC.
-
-Tue Feb 22 23:50:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (ruby_signal, ruby_nativethread_signal): must be valid as
-	  expressions, not only statements.
-
-Tue Feb 22 12:54:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): update curr_thread before raising
-	  TAG_THREAD.  [ruby-dev:25712]
-
-Tue Feb 22 07:24:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): identifier after dot must not be a variable.
-
-Mon Feb 21 18:31:12 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* signal.c: Standard signal handlers ignore signals on non-Ruby native
-	  threads. When a handler is entried with ruby_signal() (like as the
-	  standard signal handlers), the handler for the signal is marked as
-	  it cannot accept non-Ruby native threads. If a handler can treat all
-	  signals on all native threads, please use ruby_nativethread_signal()
-	  to entry it.
-
-Sun Feb 20 00:48:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::FTP#buffer_open): access mechanism
-	  re-implemented according to RFC 1738.
-	  reported by Guillaume Marcais.  [ruby-talk:131650]
-
-Sat Feb 19 18:46:56 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbObject#respond_to?): take two arguments.
-	  [ruby-dev:25722]
-
-	* test/drb/drbtest.rb: ditto.
-
-Sat Feb 19 13:52:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: call OpenSSL::SSL::SSLSocket#post_connection_check
-	  after connection is made.
-
-Sat Feb 19 13:31:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): remove no longer existing installed
-	  files.
-
-	* lib/mkmf.rb (install_dirs): return installation directory list.
-
-	* lib/mkmf.rb (create_makefile): reverted wrongly removed lines.
-
-Sat Feb 19 01:28:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/bigdecimal/lib/bigdecimal/newton.rb: resolved LoadError.
-	  [ruby-dev:25685]
-
-	* ext/bigdecimal/sample/linear.rb: ditto.
-
-	* ext/bigdecimal/sample/nlsolve.rb: ditto.
-
-	* ext/bigdecimal/lib/bigdecimal/nlsolve.rb: removed because this file
-	  is sample script and same file exists in ext/bigdecimal/sample.
-
-Fri Feb 18 17:14:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/parser.rb (XMLRPC::FaultException): make it subclass
-	  of StandardError class, not Exception class.  [ruby-core:04429]
-
-Fri Feb 18 04:06:41 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (fcall_gen): lvar(arg) will be evaluated as
-	  lvar.call(arg) when lvar is a defined local variable. [new]
-
-Thu Feb 17 22:15:34 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* ext/strscan/strscan.c: calls Oniguruma API directly.
-
-Thu Feb 17 21:53:12 2005  K.Kosako  <sndgk393 AT ybb.ne.jp>
-
-	* common.mk, LEGAL: remove reggnu.c.
-
-Thu Feb 17 21:53:12 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* gc.c, re.c: now ruby calls Oniguruma API directly, bypassing
-	  GNU compatible APIs.
-
-Thu Feb 17 20:09:23 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/drb/drb.rb (DRbServer.default_safe_level): fix typo.
-
-Thu Feb 17 20:09:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/digest/test_digest.rb: separate test case for each algorithms.
-	  [ruby-dev:25412]
-
-Thu Feb 17 14:31:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_class_initialize): call inherited method before
-	  calling initializing block.
-
-	* eval.c (rb_thread_start_1): initialize newly pushed frame.
-	  fixed: [ruby-dev:25707]
-
-Thu Feb 17 13:46:00 2005  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/collector.rb (collect_file): now deletes paths added
-	  to $LOAD_PATH instead of restoring it verbatim.
-
-	* lib/test/unit/autorunner.rb (AutoRunner.run): fixed so that
-	  'ruby -rtest/unit -rtest1 -rtest2 -e0' will use the objectspace
-	  collector again. Also tried to simplify the calling convention.
-
-	* test/runner.rb: adjusted for new AutoRunner semantics.
-
-	* lib/test/unit.rb: ditto.
-
-Thu Feb 17 04:21:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/open3.rb (Open3::popen3): $? should not be EXIT_FAILURE.
-	  fixed: [ruby-core:04444]
-
-Thu Feb 17 00:31:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/test_drb.rb, ut_safe1.rb: port from 1.8
-
-Thu Feb 17 00:02:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): NODE_IASGN is an assignment.
-
-Wed Feb 16 23:54:14 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_start_1): outer block variables wasn't linked to
-	  threads.  fixed: [ruby-dev:25700]
-
-Wed Feb 16 15:11:43 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::Nonblock#initialize):
-	  native win32 platform doesn't have F_GETFL.
-
-Wed Feb 16 02:47:45 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read, ossl_ssl_write): should
-	  call rb_sys_fail instead of raising SSLError if SSL_ERROR_SYSCALL
-	  occurred.
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#fill_rbuff):
-	  should rescue Errno::EAGAIN.
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#each): fix typo.
-	  suggested by Brian Ollenberger.
-
-	* ext/openssl/lib/openssl/ssl.rb: set non-blocking flag to the
-	  underlying IO.
-
-Tue Feb 15 22:14:34 2005  sheepman  <sheepman@tcn.zaq.ne.jp>
-
-	* ext/readline/readline.c (Readline.readline): use rl_outstream
-	  and rl_instream.  [ruby-dev:25699]
-
-Mon Feb 14 23:58:17 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::ListenerMixin::tag_end):
-	  fixed invalid namespace handling bug.
-
-Mon Feb 14 13:12:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb
-	  (OpenSSL::SSL::SSLSocket#post_connection_check): new method.
-
-Mon Feb 14 00:10:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbServer): add default_safe_level, safe_level,
-	  config[:safe_level] ([druby-ja:120])
-
-	* test/drb/test_drb.rb, ut_eval.rb, ut_safe1.rb: ditto.
-
-Sun Feb 13 23:13:46 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/dublincore.rb (RSS::DublicCoreModel#date{,=}): added
-	  convenient methods.
-
-	* lib/rss/0.9.rb (RSS::Rss::Channel#date{,=}): ditto.
-
-	* lib/rss/2.0.rb (RSS::Rss::Channel::Item#date{,=}): ditto.
-
-	* test/rss/: added tests for the convenient methods.
-
-Sun Feb 13 23:12:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): restore prot_tag before rewinding.
-
-Sun Feb 13 16:56:52 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI.start): should set reason-phrase
-	  to the value of status header field. ([ruby-dev:40617])
-
-Sun Feb 13 11:38:40 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c (type_cclass_hash): (Thanks Nobu) fixed
-	  overrun. ([ruby-dev:25676]).
-
-Sun Feb 13 10:53:08 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniggnu.h, oniguruma.h, regcomp.c, st.c: imported
-	  Oni Guruma 3.6.0.
-
-Sun Feb 13 01:33:19 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (ERB::Util.h, u): make it module_function.
-
-Sat Feb 12 22:17:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (TAG_THREAD): to start a new thread.
-
-	* eval.c (ruby_init, ruby_options, ruby_cleanup, rb_protect,
-	  rb_load_protect, rb_thread_start_0): make thread anchor.
-
-	* eval.c (proc_alloc): clone proc object if klass is not Proc or
-	  created in different thread.
-
-	* eval.c (rb_block_pass): call a function with a block.  [new]
-
-	* eval.c (rb_f_throw): raise NameError in main thread.
-
-Sat Feb 12 17:29:19 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_loop): send authentication only for
-	  the URI directly specified.
-
-Sat Feb 12 15:07:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* random.c (rand_init): suppress warning.
-
-Sat Feb 12 14:10:24 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_http): reject userinfo explicitly.
-
-Sat Feb 12 13:54:03 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: support https if the platform provides CA
-	  certificates.
-
-Sat Feb 12 06:18:28 2005  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* ext/etc/etc.c (Init_etc): sGroup needs HAVE_ST_GR_PASSWD check
-	  [ruby-dev:25675]
-
-Fri Feb 11 17:37:50 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths):
-	  new method OpenSSL::X509::Store#set_default_paths.
-
-Fri Feb 11 11:33:53 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::HTTP#proxy_open): new option supported:
-	  :http_basic_authentication.
-	  suggested by Kent Sibilev.  [ruby-core:4392]
-
-Fri Feb 11 06:30:07 2005  George Ogata  <g_ogata@optushome.com.au>
-
-	* misc/ruby-mode.el: ignore parenthesis inside heredoc.
-	  [ruby-core:04415]
-
-Fri Feb 11 04:54:13 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
-
-	* lib/rdoc/generators/html_generator.rb: [ruby-core:04412]
-
-	* lib/rdoc/generators/ri_generator.rb: ditto.
-
-Thu Feb 10 13:52:42 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (LIBS, COMMON_HEADERS): use
-	  winsock2 on mswin32/mingw.
-
-	* ext/socket/extconf.rb: ditto.
-
-	* win32/win32.c (StartSockets): ditto.
-
-	* win32/win32.h: ditto.
-
-Thu Feb 10 12:09:16 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): default to true if not compiled
-	  previously.
-
-	* ext/extmk.rb (extmake): create dummy makefile if extconf failed.
-
-Thu Feb 10 12:07:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_stdhandle): assign standard file handles.
-
-	* bcc32/Makefile.sub (COMMON_LIBS): add libraries included in
-	  import32.lib.
-
-	* lib/mkmf.rb (create_makefile): restrict prefixing with srcdir to
-	  rule lines, add search path to implicit rules, and set Borland make
-	  special macros for search path.
-
-	* win32/win32.c, win32/win32.h (read): avoid a BCC runtime bug.
-
-Thu Feb 10 00:47:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): fixed: [ruby-core:04402]
-
-Wed Feb  9 16:33:05 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (wait_connectable): fixed wrong condition.
-
-Wed Feb  9 14:42:28 2005  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* eval.c (scope_dup): add volatile not to optimize tbl.
-
-Wed Feb  9 10:02:02 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tk/make-tkutil, ext/tk/tkutil/subconf.rb: no longer used.
-
-	* ext/tk/tkutil/extconf.rb: need to compile tkutil. [ruby-dev:25607]
-
-Wed Feb  9 08:07:08 2005  Paul Duncan  <pabs@pablotron.org>
-
-	* ext/curses/curses.c (window_color_set): [ruby-core:04393]
-
-Tue Feb  8 23:48:36 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: reject :instance_eval, :class_eval, :module_eval
-	  [druby-ja:117]
-
-Tue Feb  8 22:38:28 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* keywords, parse.y: separate EXPR_VALUE from EXPR_BEG.
-	  fixed: [ruby-core:04310], [ruby-core:04368]
-
-Tue Feb  8 13:06:12 2005  Sam Roberts  <sroberts@uniserve.com>
-
-	* ext/socket/socket.c (Init_socket): SO_REUSEPORT added.
-	  [ruby-talk:130092]
-
-Tue Feb  8 00:19:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Name#subdomain_of?): new method.
-	  (Resolv::DNS::Name#inspect): ditto.
-	  Suggested by Sam Roberts.  [ruby-talk:129086]
-
-Mon Feb  7 23:14:11 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (io_getc): flush rb_stdout before read from stdin, which is
-	  connected to a tty.  [ruby-core:4378]
-
-	* rubyio.h (FMODE_TTY): renamed from FMODE_LINEBUF.
-
-Mon Feb  7 10:06:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c: [ruby-doc:818]
-
-Mon Feb  7 02:13:05 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/extconf.rb (sockaddr_storage): winsock2.h have the
-	  definition of struct sockaddr_storage, but socket.c doesn't
-	  include it because this version of ruby still has binary level
-	  compatibility with winsock1.
-
-Mon Feb  7 01:22:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extract_makefile): extract previously collected
-	  informations from existing Makefile.
-
-	* ext/socket/extconf.rb: check if getaddrinfo() works fine only when
-	  wide-getaddrinfo option is not given.  fixed: [ruby-dev:25422]
-
-	* ext/tk/extconf.rb: separate tkutil configuration.
-
-	* lib/mkmf.rb ($extmk): check if under ext directory.
-
-	* lib/mkmf.rb (Logging.postpone): allow recursive operation.
-
-	* lib/mkmf.rb (try_constant): make sure if really a constant, reduce
-	  the number of times of compile.
-
-	* lib/mkmf.rb (have_macro, have_var, byte_order): new functions.
-
-	* lib/mkmf.rb (find_library): allow directory list with separators.
-
-	* lib/mkmf.rb (arg_config): manage provided configuration options.
-
-	* lib/mkmf.rb (dir_config): accept arrays of directory names as
-	  default values.
-
-	* lib/mkmf.rb (with_cppflags, with_cflags, with_ldflags): keep flags
-	  modified if the block returned true.
-
-Sun Feb  6 19:20:05 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (stack_extend): add prototype because VC++8 doesn't
-	  accept __declspec(noinline) with K&R style function definitions.
-
-Sun Feb  6 13:56:19 2005  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (new_with_hash): changed messages of exception.
-
-	* lib/date/format.rb (str[fp]time): undocumented conversion
-	  specifications %[1-3] are now deprecated.
-
-Sun Feb  6 11:27:37 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/dl/dl.c (Init_dl): function declaration should precede
-	  statements before C99.
-
-Sun Feb  6 03:24:20 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Resource::TXT): multiple strings was not
-	  handled.
-	  (Resolv::DNS::Resource::TXT#strings): new method to return all
-	  strings.
-	  (Resolv::DNS::Message::MessageEncoder#put_string_list): new method.
-	  (Resolv::DNS::Message::MessageDecoder#get_string_list): ditto.
-	  based on [ruby-talk:129732] by Sam Roberts.
-
-Sat Feb  5 02:24:06 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/test_scanner_events.rb: fix test.
-
-Fri Feb  4 18:44:35 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/lexer.rb: last Lexer fix was incomplete;
-	  test all green.
-
-Fri Feb  4 15:57:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (open_args): fix too verbose warnings for the space
-	  before argument parentheses.  [ruby-dev:25492]
-
-	* parse.y (parser_yylex): ditto.
-
-Fri Feb  4 14:33:25 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/filter.rb: ripper/tokenizer ->
-	  ripper/lexer. [ruby-dev:25632]
-
-Fri Feb  4 00:24:15 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: supported Image module.
-	  http://web.resource.org/rss/1.0/modules/image/
-
-Thu Feb  3 23:42:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_close, strio_close_read, strio_close_write):
-	  should return nil instead of self as well as IO.  [ruby-dev:25623]
-
-	* ext/stringio/stringio.c (strio_extend, strio_putc): fill with zero
-	  extended portion.  [ruby-dev:25626]
-
-Thu Feb  3 16:12:57 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parser_yylex): the first expression in the parentheses
-	  should not be a command.  [ruby-dev:25492]
-
-Thu Feb  3 03:31:20 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow original v 1.57
-
-	* ext/nkf/nkf-utf8/utf8tbl.c: follow original v 1.8
-
-	* ext/nkf/nkf-utf8/config.h: follow original v 1.7
-
-Wed Feb  2 23:52:53 2005  sheepman  <sheepman@tcn.zaq.ne.jp>
-
-	* ext/stringio/stringio.c (strio_truncate): should MEMZERO an extended
-	  part.  [ruby-dev:25618]
-
-Wed Feb  2 21:56:01 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::Element#convert): added.
-
-	* lib/rss/rss.rb: convert -> need_convert.
-
-	* lib/rss/1.0.rb: ditto.
-
-	* lib/rss/0.9.rb: ditto.
-
-	* lib/rss/2.0.rb: ditto.
-
-	* lib/rss/trackback.rb: ditto.
-
-Wed Feb  2 03:30:58 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/tokenizer.rb -> lexer.rb.
-
-	* ext/ripper/lib/ripper/lexer.rb: new method Ripper.slice.
-	  [experimental]
-
-	* ext/ripper/lib/ripper/sexp.rb: new file. [experimental]
-
-	* ext/ripper/lib/ripper.rb: require ripper/lexer and ripper/sexp.
-
-Tue Feb  1 21:49:24 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRb::DRbObject#respond_to?): check marshal_dump and
-	  _dump.
-
-Tue Feb  1 00:20:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in: made EXTOUT configurable.
-
-	* ext/extmk.rb (extmake), lib/mkmf.rb: keep topdir as relative style.
-
-	* lib/mkmf.rb: make extensions in depth order.  [ruby-dev:25522]
-
-	* configure.in (aix): fix linker flags on AIX.  [ruby-talk:125460]
-
-Mon Jan 31 13:16:39 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: add tkutil configuration step (remove old schema)
-
-	* ext/tk/depend: remove the information of tkutil
-
-	* ext/tk/make-tkutil: sub-part of Makefile to compile tkutil
-
-	* ext/tk/tkutil/tkutil.c: move tkutil.c to subdirectory
-
-	* ext/tk/tkutil/subconf.rb: configuration file for tkutil.c
-
-	* ext/tk/tkutil/depend: ditto
-
-Mon Jan 31 13:13:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: add invalid namespace check
-
-	* ext/tk/lib/multi-tk.rb: add invalid_namespace? method
-
-	* ext/tk/lib/remote-tk.rb: ditto
-
-Mon Jan 31 10:29:18 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/context.rb (IRB::Context::initialize): [ruby-core:04330]
-
-Mon Jan 31 09:44:03 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): remove Object#type.  [ruby-core:04335]
-
-Sat Jan 29 09:42:12 2005  Sam Roberts  <sroberts@uniserve.com>
-
-	* lib/resolv.rb (Resolv::DNS::Resource::IN::SRV): Added RFC2782 SRV
-	  resource record for specifying location of services.
-
-Sat Jan 29 00:10:33 2005  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* ascii.c, euc_jp.c, hash.c, oniggnu.h, oniguruma.h, regcomp.c,
-	  regenc.c, regenc.h, regerror.c, regexec.c, reggnu.c, regint.h,
-	  regparse.c, regparse.h, sjis.c, st.c, st.h, utf8.c: imported
-	  Oni Guruma 3.5.4.
-
-Fri Jan 28 17:16:55 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Config.parse_resolv_conf):
-	  parse options line for ndots option.
-	  (Resolv::Hosts#lazy_initialize): return self.
-	  (Resolv::DNS#lazy_initialize): ditto.
-	  (Resolv::DNS::Config#lazy_initialize): ditto.
-	  Suggested by Sam Roberts.
-
-Thu Jan 27 17:15:03 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tk/extconf.rb: support new tk scheme on bccwin32.
-	  fixed: [ruby-dev:25546]
-
-Thu Jan 27 13:18:03 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (st_foreach): report success/failure by return value.
-	  [ruby-Bugs-1396]
-
-Thu Jan 27 00:12:19 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (setup): support BSD style
-	  directory group inheritance (again).
-
-Thu Jan 27 00:02:40 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (setup): support BSD style
-	  directory group inheritance. [ruby-dev:25440]
-
-	* test/fileutils/fileasserts.rb (assert_same_entry): show entry
-	  difference.
-
-Wed Jan 26 17:12:50 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: forgot to initialize parser struct.  [ruby-dev:25492]
-
-	* parse.y (parser_yylex): no tLABEL on EXPR_BEG.
-	  [ruby-talk:127711]
-
-Wed Jan 26 14:12:58 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Setup*: remove tcltklib.
-
-Wed Jan 26 12:45:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tk/extconf.rb: support new tk scheme on mswin32.
-	 fixed: [ruby-dev:25535]
-
-Wed Jan 26 10:45:19 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (flock_winnt, flock_win95): unlock file even if
-	  LOCK_NB is specified.
-
-Tue Jan 25 23:10:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk: merge tcltklib for Ruby/Tk installation control
-
-	* ext/tcltklib: remove
-
-Tue Jan 25 17:05:15 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (proc_options): correct -T option in RUBYOPT.
-	  fixed: [ruby-dev:25512]
-
-Tue Jan 25 14:05:52 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV bug; trouble on canceling remained
-	  after scripts [ruby-dev:25479]: NULL current namespace when deleting
-	    Tk interpreter [ruby-talk:126225]
-
-	* ext/tcltklib/extconf.rb: bug fix; TCL_ENABLE_THREAD flag is inverted
-	  [ruby-talk:126360]
-
-	* ext/tcltklib/extconf.rb: add yet another native-thread check
-
-	* ext/tk/tkutil.c: fix SEGV bug; NULL string pointer when finalize
-	  Ruby interpreter
-
-	* ext/tk/lib/multi-tk.rb: avoid warning for deleted safeTk ip frame
-
-	* ext/tk/lib/tk/bindtag.rb: bug fix; new method of named bindtag
-	  doesn't return the created object [ruby-dev:25479]
-
-	* ext/tk/lib/tk/menu.rb: bug on treating arguments [ruby-dev:25479]
-
-	* ext/tk/lib/tk.rb: bug fix; cannot accept a callback ID string for
-	  a command argument [ruby-dev:25479]
-
-	* ext/tk/lib/multi-tk.rb: ditto
-
-	* ext/tk/lib/tk/*.rb: ditto
-
-	* ext/tk/lib/tkextlib/*.rb: ditto
-
-	* ext/tk/sample/demos-jp/anilabel.rb: new demo script
-
-	* ext/tk/sample/demos-en/anilabel.rb: ditto
-
-	* ext/tk/sample/tkHTML/ss.rb: local variable scope bug fix
-	  [ruby-dev:25479]
-
-Mon Jan 24 16:00:53 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (guess_old): not use NKF.guess_old
-	  but NKF.guess1. fixed: [ruby-dev:25491]
-
-Mon Jan 24 15:44:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* document updates - [ruby-core:04296], [ruby-core:04301],
-	  [ruby-core:04302], [ruby-core:04307]
-
-Sun Jan 23 12:38:01 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/wsdlDriver.rb: from 1.5.3-ruby1.8.2, operation which has
-	  capitalized name (such as KeywordSearchRequest in AWS) is defined as
-	  a method having uncapitalized name. (converted with
-	  GenSupport.safemethodname to handle operation name 'foo-bar').  it
-	  introduced serious incompatibility; in the past, it was defined as a
-	  capitalized.
-
-	  define capitalized method as well under that circumstance.
-
-Sun Jan 23 05:24:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_to_der): should call
-	  GetOCSPReq at first.
-
-Sat Jan 22 22:59:08 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/ssl.rb (accept): rescue SSLError. [druby-ja:110]
-
-Sat Jan 22 22:27:28 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/unix.rb: fail if UNIXFileOwner is set. [druby-ja:111]
-
-Fri Jan 21 20:07:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Config.resolv): don't raise ResolvError.
-	  reported by Sam Roberts.  [ruby-talk:127133]
-
-Fri Jan 21 17:09:44 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (decode_utf7): use pack("U*") to encode UTF-8.
-
-	* lib/net/imap.rb (encode_utf7): use unpack("U*") to decode UTF-8.
-
-	* test/net/imap/test_imap.rb: added tests for Net::IMAP.
-
-Fri Jan 21 16:58:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (rb_push_glob): should work for NUL delimited patterns.
-
-	* dir.c (rb_glob2): should aware of offset in the pattern.
-
-Fri Jan 21 13:58:37 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (u8tou16): fixed typo. fixed: [ruby-list:40546]
-
-Fri Jan 21 00:37:09 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_parser_bufsize_set): avoid VC++ warning
-	  "local variable 'size' used without having been initialized".
-
-Thu Jan 20 11:42:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_new4): should propagate taintedness.
-
-	* env.h: rename member names in struct FRAME; last_func -> callee,
-	  orig_func -> this_func, last_class -> this_class.
-
-	* struct.c (rb_struct_set): use original method name, not callee
-	  name, to retrieve member slot.  [ruby-core:04268]
-
-	* time.c (time_strftime): protect from format modification from GC
-	  finalizers.
-
-Thu Jan 20 02:01:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): remove rb_obj_id_obsolete()
-
-Wed Jan 19 18:02:19 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/ipaddr.rb (to_s, test_to_s): too many colons with some cases.
-
-Wed Jan 19 01:16:30 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Config.parse_resolv_conf): ignore
-	  domain and search directive without an argument.
-	  reported by Sam Roberts.  [ruby-talk:126781]
-
-Mon Jan 17 23:33:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (aix): fix typo.  [ruby-talk:126401]
-
-Mon Jan 17 07:08:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c: suppress warnings.
-
-	* lib/irb/extend-command.rb (IRB::ContextExtender.def_extend_command):
-	  ditto.
-
-	* lib/irb/ext/history.rb (IRB::Context::set_last_value): ditto.
-
-	* lib/irb/ext/history.rb (IRB::Context::eval_history): ditto.
-
-	* lib/irb/locale.rb (IRB::Locale::real_load): ditto.
-
-	* lib/irb/slex.rb (SLex::Node::create_subnode): remove garbage.
-
-Mon Jan 17 00:09:42 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/uri/common.rb (PORT): typo fix. fixed: [ruby-core:04256]
-
-Sat Jan 15 14:57:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (proc_options): ignore trailing CRs at the end of short
-	  options as well as long options.  fixed: [ruby-core:04232]
-
-Sat Jan 15 13:44:22 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.2 -> 0.1.3.
-
-	* lib/rss/rss.rb: accept inheritance. [ruby-talk:126104]
-
-Wed Jan 12 12:29:28 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_define_method): incomplete subclass check.
-	  [ruby-dev:25464]
-
-	* class.c (rb_make_metaclass): class of metaclasses should be
-	  plain Class.  [ruby-list:40524]
-
-Tue Jan 11 20:58:52 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (remain_size): use buffered data instead of unreading to avoid
-	  inconsistency of text mode.  fixed: [ruby-dev:25446]
-
-Tue Jan 11 09:37:53 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (Init_Numeric): turn off floating point exceptions
-	  on bcc32. "1e300".to_f had crashed by overflow.
-
-Mon Jan 10 15:28:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line): should
-	  escape SCRIPT_NAME and PATH_INFO before being parsed as a URI.
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#escape_path): add
-	  new method to escape URI path component.
-
-	* lib/webrick/ssl.rb (WEBrick::Config::SSL): the default value
-	  of :SSLEnable is false.
-
-	* test/webrick/{test_cgi.rb,webrick.cgi}: new file.
-
-	* test/webrick/utils.rb: require "webrick/https.h".
-
-Mon Jan 10 01:22:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_data_object_alloc): klass may be NULL.
-	  [ruby-list:40498]
-
-Sun Jan  9 14:12:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_f_select): IO list could be altered.  [ruby-dev:25312]
-
-Sun Jan  9 04:08:40 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/webrick/test_server.rb (test_daemon): delete an assertion
-	  which has possibility to fail by race condition.
-
-Sun Jan  9 03:22:46 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (test_copy_entry): copy_entry
-	  copies only file type, not mtime. [ruby-dev:25383]
-
-Sat Jan  8 04:38:47 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: Kernel#y requires an argument.
-
-Fri Jan  7 21:12:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
-
-	* random.c (rand_init): use ALLOC_N instead of ALLOCA_N
-	  [ruby-dev:25426]
-
-Fri Jan  7 20:01:31 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_service):
-	  should delete trailing LF from the result of pack("m*").
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
-	  - should delete trailing LF from the result of pack("m*").
-	  - clear Request-Line not to send the response by HTTPServer#run.
-
-	* lib/webrick/httputils (WEBrick::HTTPUtils.parse_qvalues):
-	  refine regexp (and change the name of a local variable).
-
-	* lib/webrick/server.rb (WEBrick::Daemon.start): prepared stdio
-	  don't allow changing its mode.
-
-	* test/webrick/*, sample/webrick/httpproxy.rb: add new files.
-
-Fri Jan  7 18:03:35 2005  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (mark_locations_array): avoid core dump with -O3.
-	  [ruby-dev:25424]
-
-Thu Jan  6 20:29:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_end): should return value.
-
-Thu Jan  6 19:59:03 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_close): didn't close socket handle.
-	  [ruby-dev:25414]
-
-	* win32/win32.c (rb_w32_open_osfhandle): bcc32's _open_osfhandle
-	  never set EMFILE.
-
-Thu Jan  6 17:22:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* random.c (random_seed): O_NONBLOCK isn't defined on some
-	  platforms. [ruby-dev:25417]
-
-Thu Jan  6 13:45:35 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb: recognize +00:00 and GMT as a localtime.
-
-Thu Jan  6 07:58:28 2005  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/usage.rb (RDoc::RDoc.usage_no_exit): Allow for colons
-	  in path names on DOS machines. (thanks to Johan Nilsson)
-
-Thu Jan  6 00:02:35 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: use MockClock.sleep instead of Kernel.sleep
-	  [ruby-dev:25387]
-
-Wed Jan  5 20:16:32 2005  Tanaka Akira  <akr@m17n.org>
-
-	* random.c (limited_big_rand): didn't work if SIZEOF_BDIGITS == 2.
-	  [ruby-dev:25408]
-
-	* random.c (random_seed): refined.
-
-Wed Jan  5 16:39:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* parse.y (BITSTACK_POP): workaround for bcc32 compiler's bug.
-	  shift assignment operator '>>=' for __int64 in struct may
-	  generate collapsed code. [ruby-dev:25342]
-
-	* win32/win32.[ch]: failed to compile on bcc32 (and probably wince)
-	  [ruby-dev:25306]
-
-Wed Jan  5 12:49:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_initialize): Thread objects cannot be initialized
-	  again.  fixed: [ruby-core:04067]
-
-Wed Jan  5 02:30:11 2005  Tanaka Akira  <akr@m17n.org>
-
-	* random.c (init_by_array): imported from mt19937ar-cok.tgz.
-	  (genrand_int32): ditto.
-	  (genrand_real): replaced with genrand_res53 in mt19937ar-cok.
-	  (rand_init): support bignum for longer seed.
-	  (random_seed): generate longer seed.
-	  (make_mask): new function.
-	  (limited_rand): ditto.
-	  (limited_big_rand): ditto.
-	  (rb_f_rand): call limited_rand and limited_big_rand.
-	  [ruby-dev:25403]
-
-Tue Jan  4 23:25:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_rand): should return positive random number.
-	  [ruby-dev:25401]
-
-Tue Jan  4 21:25:43 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/{test_drbssl.rb,test_drbunix.rb,ut_drb.rb}: use
-	  DRbService.ext_service. reduce sleep.
-
-Mon Jan  3 14:01:54 2005  Tanaka Akira  <akr@m17n.org>
-
-	* random.c (random_seed): don't use /dev/urandom if it is not
-	  character device.
-
-Mon Jan  3 11:37:42 2005  Tanaka Akira  <akr@m17n.org>
-
-	* random.c (random_seed): use /dev/urandom if available.
-	  [ruby-dev:25392]
-
-Tue Jan  4 11:15:29 2005  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
-
-	* bignum.c (rb_big_rand): do not use rb_big_modulo to generate
-	  random bignums.  [ruby-dev:25396]
-
-Mon Jan  3 11:03:37 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/test_drb.rb: move TestDRbReusePort to new file.
-	  [ruby-dev:25238]
-
-	* test/drb/drbtest.rb: change timeout.
-
-	* test/drb/ignore_test_drb.rb: new file.
-
-Mon Jan  3 07:27:46 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpauth/htpasswd.rb (WEBrick::Htpasswd#reload):
-	  raise NotImplementedError if password is encrypted by digest
-	  algorithms. This patch is contributed by sheepman. [ruby-list:40467]
-
-	* lib/webrick/httpauth/digestauth.rb
-	  (WEBrick::HTTPAuth::DigestAuth#_authenticate): fix digest calculation.
-	  This patch is contributed by sheepman. [ruby-list:40482]
-
-	* lib/webrick/{httpauth.rb,httpauth/basicauth.rb,httpproxy.rb}: use
-	  pack/unpack-template char "m" instead of lib/base64.rb to do base64
-	  encoding/decoding. fixed: [ruby-dev:25336]
-
-	* test/webrick/test_httpauth.rb: new file.
-
-Sun Jan  2 15:42:10 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: add lazy stop_service.
-
-	* lib/drb/extserv.rb: ditto.
-
-Sun Jan  2 01:17:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+	* eval.c (error_print): the exception name follows after the error 
+	  message.
 
-	* test/drb/drbtest.rb: add method DRbService.ext_service.
+	* eval.c (compile_error): error message slightly changed.
 
-	* test/drb/test_drb.rb: ditto.
+	* parse.y (nextc): script parsing will be terminated by __END__ at
+ 	  beginning of line.
 
-	* test/drb/test_drbssl.rb: ditto.
+	* eval.c (compile_error): `__END__' is no longer a keyword.
 
-Sat Jan  1 20:23:02 2005  Tanaka Akira  <akr@m17n.org>
+	* parse.y (nextc): protect lastline read from script stream.
 
-	* io.c (argf_readpartial): new method ARGF.readpartial.
-	  (io_getpartial): extracted from io_readpartial.
-	  (io_readpartial): call io_getpartial.
+Tue Oct  7 14:06:06 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan  1 17:44:54 2005  Minero Aoki  <aamine@loveruby.net>
+	* version 1.1 alpha9 released.
 
-	* lib/net/http.rb (each_capitalized): should join header field
-	  value.  This patch is contributed sheepman [ruby-list:40478]
+	* eval.c (mod_append_features): renamed from extend_class.
 
-	* test/net/http/test_httpheader.rb: test it.
+	* eval.c (rb_eval): defining method calls `method_added'.
 
-Sat Jan  1 16:21:29 2005  Minero Aoki  <aamine@loveruby.net>
+	* eval.c (ruby_options): exception while processing options must
+	  terminate the interpreter.
 
-	* lib/fileutils.rb (copy_stream): use read/write instead of
-	  sysread/syswrite, which allows duck typing. [ruby-dev:25369]
+	* error.c (Init_Exception): wrong method configuration.  `new'
+	  should have been a singleton method.
 
-	* lib/fileutils.rb (copy_stream): does NOT support nonblocking IO.
-	  [ruby-dev:25370]
+Mon Oct  6 18:55:38 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/fileutils.rb (copy_entry): could not copy symlink.
+	* ext/kconv/kconv.c (kconv_guess): code to guess character code
+	  from string.
 
-	* test/fileutils/test_fileutils.rb: test copy_entry, copy_file,
-	  copy_stream.
+Mon Oct  6 18:38:17 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Sat Jan  1 04:20:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* pack.c: now encode/decode base64 by `m' template.
 
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_set_challenge): should call
-	  StringValue before GetSPKI. fixed: [ruby-dev:25359].
+Fri Oct  3 10:51:10 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sat Jan  1 01:13:28 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* MANIFEST: needed to include lex.c in the distribution.
 
-	* variable.c (rb_autoload): [ruby-dev:25373]
+	* eval.c (ruby_options): f_require() called too early.
 
-Fri Dec 31 14:10:43 2004  Dave Thomas  <dave@pragprog.com>
+	* eval.c (rb_provide): module extensions should always be `.o'.
 
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item):
-	  Fix problem if heading contains formatting.
+Thu Oct  2 11:38:31 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Fri Dec 31 00:08:02 2004  Tanaka Akira  <akr@m17n.org>
+	* version 1.1 alpha8 released.
 
-	* configure.in (HAVE_RLIM_T): removed because not used.
+	* ext/marshal/marshal.c (r_object): remove temporal regist for
+ 	  structs. (caused problem if structs form cycles.)
 
-Thu Dec 30 22:45:39 2004  Tanaka Akira  <akr@m17n.org>
+	* parse.y (match_gen): static binding for match(=~) calls
+	  with regexp literals.
 
-	* rubyio.h: don't deprecate rb_read_check.
+Wed Oct  1 15:26:55 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (STDIO_READ_DATA_PENDING): reverted from old READ_DATA_PENDING
-	  to check stdio read buffer.
-	  (rb_read_check): use STDIO_READ_DATA_PENDING.
-	  (rb_read_pending): ditto.
-	  (rb_getc): ditto.
+	* eval.c: protect retval in struct tag from GC for C_ALLOCA.
 
-Thu Dec 30 05:39:35 2004  Minero Aoki  <aamine@loveruby.net>
+	* eval.c: no more pointer value from setjmp/longjmp.
 
-	* parse.y: eliminate unused members in struct parser_params.
-	  [ruby-dev:25258] (again)
+Wed Oct  1 14:01:49 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* parse.y: make parser_new() static.
+	* ext/marshal/marshal.c (w_byte): argument must be char.
 
-Thu Dec 30 00:41:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Wed Oct  1 10:30:22 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (svalue_to_avalue): [ruby-dev:25366]
+	* variable.c (mod_const_at): global constants now belongs to the
+	  class Object.
 
-	* string.c (rb_str_justify): [ruby-dev:25367]
+	* object.c (Init_Object): new global constant NIL.
 
-Wed Dec 29 11:07:07 2004  Dave Thomas  <dave@pragprog.com>
+	* ext/marshal/marshal.c (marshal_dump): try to set binmode.
 
-	* lib/rdoc/generators/template/html/kilmer.rb: Update to use new
-	  sections.
+	* ext/marshal/marshal.c (r_object): forgot to re-regist structs in 
+	  the object table.
 
-Tue Dec 28 22:31:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (ruby_options): call Init_ext() before any require()
+ 	  calls by `-r'.
 
-	* string.c (rb_str_justify): create buffer string after argument type
-	  conversion.  fixed: [ruby-dev:25341]
+Fri Sep 30 14:29:22 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Tue Dec 28 17:18:17 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* ext/marshal/marshal.c (w_object): marshal dumped core.
 
-	* lib/net/telnet.rb (preprocess): remove NULL unless binmode.
-	  fixed: [ruby-list:40320]
+Tue Sep 30 10:27:39 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Dec 28 15:41:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* sample/test.rb: bignum test suits added.
 
-	* ext/nkf/nkf-utf8/nkf.c (reinit): should initialize all static
-	  variables.  fixed: [ruby-list:40445]
+	* eval.c (rb_eval): new pseudo variable `true' and `false'.
 
-Tue Dec 28 15:25:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y: new keywords `true' and `false' added.
 
-	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): second byte is up to
-	  0xfe.
+Mon Sep 29 13:37:58 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/nkf/lib/kconv.rb (Kconv#kconv): should handle UTF8 and UTF16
-	  properly.
+	* ruby.c (forbid_setid): forbid some options in suid mode.
 
-Tue Dec 28 13:35:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* ruby.h (NUM2DBL): new macro to convert into doubles.
 
-	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate): ensure
-	  freeing internal zstreams.  fixed: [ruby-dev:25309]
+Mon Sep 27 09:53:48 1997  EGUCHI Osamu  <eguchi@shizuokanet.or.jp>
 
-	* ext/zlib/zlib.c (rb_deflate_init_copy): replace rb_deflate_clone.
+	* bignum.c: modified for speeding.
 
-Mon Dec 27 20:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+Fri Sep 26 18:27:59 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* ext/tcltklib/tcltklib.c: fix SEGV bug when deleting Tk interp
+	* sample/from.rb: some extensions.
 
-	* ext/tk/lib/multi-tk.rb: ditto
+Mon Sep 29 13:15:56 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 27 16:54:05 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* parse.y (lhs): no more syntax error on `obj.CONSTANT = value'.
 
-	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): should use
-	  rb_hash_new to get exactly a Hash. fix [ruby-dev:25325].
+Fri Sep 26 14:41:46 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Mon Dec 27 15:29:12 2004  Minero Aoki  <aamine@loveruby.net>
+	* eval.c (ruby_run): deferred calling Init_ext() just before eval_node.
 
-	* test/fileutils/test_fileutils.rb (cp_r): tested wrong file name.
-	  [ruby-dev:25339]
+Fri Sep 26 13:27:24 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Mon Dec 27 15:15:18 2004  Minero Aoki  <aamine@loveruby.net>
+	* io.c (io_isatty): forgot to return TRUE value.
 
-	* lib/fileutils.rb (mv): should raise error when moving a
-	  directory to the (empty) directory. [ruby-talk:124368]
+Fri Sep 25 11:10:58 1997  EGUCHI Osamu  <eguchi@shizuokanet.or.jp>
 
-	* lib/fileutils.rb (mv): wrongly did not overwrite file on Win32
+	* eval.c: use _setjmp/_longjmp instead of setjmp/longjmp on some
 	  platforms.
 
-Mon Dec 27 14:36:20 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (NUM2RLIM, RLIM2NUM): Without SIZEOF_RLIM_T is not error.
-	  fixed: [ruby-dev:25346]
-
-Sun Dec 26 16:21:39 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (Net::IMAP::PlainAuthenticator): added a new class
-	  to support the PLAIN authentication mechanism. Thanks, Benjamin
-	  Stiglitz.
-
-Sat Dec 25 01:28:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_select): [ruby-dev:25312]
-
-Fri Dec 24 23:27:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/image.rb: TkPhotoImage#cget bug fix
-
-Fri Dec 24 03:06:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_reopen, rb_io_reopen): prohibit to change access mode for
-	  special IO ports.  [ruby-dev:25225]
-
-	* io.c (next_argv): reduce use of stdio.
-
-Fri Dec 24 02:22:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_loader_transfer): check type conversion.
-
-	* ext/syck/rubyext.c (syck_parser_assign_io, rb_new_syck_node): duck
-	  typing.
-
-	* ext/syck/rubyext.c (syck_parser_s_alloc, syck_parser_initialize):
-	  allocation framework.
-
-	* ext/syck/rubyext.c (syck_emitter_s_alloc, syck_emitter_initialize):
-	  ditto.
-
-Fri Dec 24 01:21:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/blt.rb: add BLT extension support
-
-	* ext/tk/lib/tkextlib/blt/*.rb: ditto
-
-	* ext/tk/lib/tkextlib/blt/tile/*.rb: ditto
-
-Thu Dec 23 23:43:24 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_setgroups): check if the argument length is
-	  modified.  fixed: [ruby-dev:25285]
-
-	* process.c (SIZEOF_RLIM_T): err if size of rlim_t is not set.
-
-Thu Dec 23 19:08:41 2004  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h: rename FMODE_UNSEEKABLE to FMODE_DUPLEX.
-
-	* io.c (io_check_tty): extracted function to set FMODE_LINEBUF and
-	  FMODE_DUPLEX.
-
-Thu Dec 23 13:13:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: define TclTkLib::COMPILE_INFO and
-	  RELEASE_DATE
-
-	* ext/tcltklib/extconf.rb: ditto
-
-	* ext/tk/tkutil.c: define TkUtil::RELEASE_DATE
-
-	* ext/tk/lib/tk.rb: define Tk::RELEASE_DATE
-
-Thu Dec 23 00:16:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (bsdi): use $(CC) for LDSHARED.  fixed [ruby-dev:25270]
-
-Wed Dec 22 11:14:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_mode_modenum): replace O_ACCMODE with O_RDWR.
-	  fixed: [ruby-dev:25273]
-
-Wed Dec 22 08:34:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/dl/sym.c (rb_dlsym_initialize): extract internal pointers after
-	  all argument conversion.  fixed: [ruby-dev:25271]
-
-Tue Dec 21 16:15:21 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb: use "" instead of "." if prefix argument is
-	  nil in proxy methods. nil is default value.
-
-	* test/xmlrpc/test_webrick_server.rb, test/xmlrpc/webrick_testing.rb:
-	  use threads instead of forking. this should fix issue #1208
-	  (http://rubyforge.org/tracker/?func=detail&atid=1698&aid=1208&group_id=426).
-	  removed testing of SSL enabled servlet as this hangs.
-
-Wed Dec 22 00:05:10 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/*, test/soap/*, sample/soap/authheader/*: eval cleanup.
-
-Tue Dec 21 22:07:41 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode_all): use rb_str_new4
-	  to avoid SEGV.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
-	  ossl_asn1_decode_all): temporary value should be marked volatile.
-
-Tue Dec 21 12:42:34 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode):
-	  use rb_str_new4 to avoid SEGV. fix [ruby-dev:25261]
-
-	* test/openssl/test_asn1.rb: add tests for OpenSSL::ASN1.
-
-Tue Dec 21 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/grid.rb: rescue bug of 'grid configure' on Tcl/Tk8.3-
-
-Mon Dec 20 22:52:29 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* added samples for the previous soap4r's commit.
-
-Mon Dec 20 22:56:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (set_stack_end): gcc noinline attribute is available since
-	  gcc-3.1.
-
-Mon Dec 20 22:40:31 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* added files:
-	  * lib/soap/mapping/wsdl*.rb
-	  * lib/wsdl/soap/element.rb
-	  * lib/wsdl/xmlSchema/simpleContent.rb
-
-	* modified files:
-	  * lib/soap/*
-	  * lib/wsdl/*
-	  * lib/xsd/*
-	  * test/soap/*
-	  * test/wsdl/*
-	  * test/xsd/*
-
-	* summary
-	  * imported from the soap4r repository.  Version: 1.5.3-ruby1.8.2
-
-	  * added several XSD basetype support: nonPositiveInteger,
-	    negativeInteger, nonNegativeInteger, unsignedLong, unsignedInt,
-	    unsignedShort, unsignedByte, positiveInteger
-
-	  * HTTP client connection/send/receive timeout support.
-
-	  * HTTP client/server gzipped content encoding support.
-
-	  * improved WSDL schema definition support; still is far from
-	    complete, but is making step by step improvement.
-
-Mon Dec 20 14:45:19 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/https.rb: delete descriptions about key_file and cert_file.
-	  fixed: [ruby-dev:25243]
-
-	* ext/openssl/lib/net/telnets.rb: ditto.
-
-Mon Dec 20 14:07:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: supports new features of Tcl/Tk8.5a2
-
-	* ext/tk/lib/tk/clock.rb: ditto
-
-	* ext/tk/lib/tk/text.rb: ditto
-
-	* ext/tk/lib/tk/panedwindow.rb: ditto
-
-Mon Dec 20 13:51:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyport): [ruby-talk:124072]
-
-Mon Dec 20 10:51:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (special_local_set): prevent the parser object from GC.
-	  fixed: [ruby-dev:25252]
-
-Mon Dec 20 03:30:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session#initialize): empty session id was
-	  used if request had no session key.  fixed: [ruby-core:03981]
-
-Mon Dec 20 01:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): [ruby-dev:25249]
-
-Mon Dec 20 00:16:54 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/encodings/SHIFT_JIS.rb: fixed LoadError bug.
-	  [ruby-core:3958]
-
-Sun Dec 19 17:24:59 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (enable_rpath): use rpath flag to embed the library
-	  path into extensions on ELF environment.  [ruby-dev:25035]
-
-Sun Dec 19 11:01:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit.rb: use standalone runner for -e.
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner#options): accept
-	  multiple -p and -x options.
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#recursive_collect):
-	  ditto.
-
-Sat Dec 18 16:36:23 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate):
-	  disallow interrupt by type conversion.  fixed: [ruby-dev:25226]
-
-Sat Dec 18 15:09:02 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/webrick/httpauth.rb,
-	  lib/webrick/httpauth/{basicauth.rb,digestauth.rb}: use
-	  pack/unpack-template char "m" instead of lib/base64.rb to do base64
-	  encoding/decoding.
-
-Sat Dec 18 10:51:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_open_dir): new function.  [ruby-dev:25242]
-
-	* io.c (rb_f_open): add type check for return value from to_open.
-
-Fri Dec 17 16:44:26 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in (ac_cv_sizeof_rlim_t): set 8 for BSD/OS.
-	  Reported by OHARA Shigeki.  [ruby-dev:25236]
-
-Fri Dec 17 16:28:12 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix bug on setting up system encoding
-
-	* ext/tk/lib/tk/event.rb: fix error on require process
-
-	* ext/tk/lib/tk/font.rb: fix abnormal termination error on Windows
-
-	* ext/tk/lib/tk/virtevent.rb: TkVirtualEvent::PreDefVirtEvent.new()
-	  accepts event-sequence arguments
-
-	* ext/tk/lib/tk/text.rb: fail to dump embedded images
-
-	* ext/tk/lib/tk/text.rb: tag_nextrange and tag_prevrange returns wrong
-	  types of values
-
-	* ext/tk/lib/tk/texttag.rb: nextrange and prevrange returns wrong
-	  types of values
-
-	* ext/tk/lib/tk/text.rb: add TkText::IndexModMethods module and
-	  TkText::IndexString class to treat text index modifiers
-
-	* ext/tk/lib/tk/texttag.rb: use TkText::IndexModMethods module
-
-	* ext/tk/lib/tk/textmark.rb: ditto
-
-	* ext/tk/lib/tk/textimage.rb: ditto
-
-	* ext/tk/lib/tk/textwindow.rb: ditto
-
-	* ext/tk/lib/tk/textimage.rb: wrong gravity of text mark for embedded
-	  image
-
-	* ext/tk/lib/tk/textwindow.rb: wrong gravity of text mark for
-	  embedded window
-
-Fri Dec 17 13:33:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session#initialize): control adding
-	  session_id hidden fields.  fixed: [ruby-talk:123850]
-
-Fri Dec 17 00:01:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_proc_arity, rb_node_arity, rb_mod_method_arity,
-	  rb_obj_method_arity): new functions to obtain method arity.
-	  [ruby-dev:25143]
-
-Thu Dec 16 23:31:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): create RUBYARCHDIR also when no extension
-	  is installed.  fixed: [ruby-dev:25215]
-
-Thu Dec 16 22:36:57 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/test_drb.rb: adjust and reduce sleep.
-
-Thu Dec 16 18:37:08 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (ossl_raise): refine message format.
-
-Thu Dec 16 16:29:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/demos-en/widget: modify version check for
-	  supporting features
-
-Thu Dec 16 16:03:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/bindtag.rb: bug fix [ruby-talk: 123667]
-
-	* ext/tk/lib/tk/timer.rb: accept :idle for the interval argument
-
-	* ext/tk/lib/tk.rb: add TkComm._callback_entry?()
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp.cb_entry_class
-
-	* ext/tk/lib/tk/canvas.rb: use TkComm._callback_entry?()
-
-	* ext/tk/lib/tk/canvastag.rb: ditto
-
-	* ext/tk/lib/tk/dialog.rb: ditto
-
-	* ext/tk/lib/tk/optiondb.rb: ditto
-
-	* ext/tk/lib/tk/text.rb: ditto
-
-	* ext/tk/lib/tk/texttag.rb: ditto
-
-	* ext/tk/lib/tk/textwindow.rb: ditto
-
-	* ext/tk/lib/tk/timer.rb: ditto
-
-	* ext/tk/lib/tk/validation.rb: ditto
-
-	* ext/tk/lib/tkextlib/*: ditto
-
-Thu Dec 16 04:02:28 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/extconf.rb: bison is not needed if ripper.c exists.
-	  [ruby-dev:25191]
-
-Thu Dec 16 03:27:10 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: remove junk.
-
-Thu Dec 16 00:57:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_io_str_read): [ruby-core:03973]
-
-Thu Dec 16 00:43:29 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: changed default binded address family to use an
-	  available address family of host name. [druby-ja:101]
-
-	* lib/drb/ssl.rb: ditto
-
-Wed Dec 15 17:47:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#start_thread):
-	  should log about all accepted socket. [ruby-core:03962]
-
-	* lib/webrick/accesslog.rb (WEBrick::AccessLog#setup_params):
-	  "%%" and "%u" are supported. [webricken:135]
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#check_filename):
-	  :NondisclosureName is acceptable if it is Enumerable.
-
-	* lib/webrick/config.rb (WEBrick::Config::FileHandler):
-	  default value of :NondisclosureName is [".ht*", "*~"].
-
-Wed Dec 15 16:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_id_obsolete): warn always.
-
-Wed Dec 15 15:31:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/set.rb (Set#==): [ruby-dev:25206]
-
-Wed Dec 15 14:32:18 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_fdisset): check whether the handle is valid.
-
-Wed Dec 15 10:30:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/ossl_digest.c (ossl_digest_initialize): [ruby-dev:25198]
-
-Tue Dec 14 19:17:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* utf8.c (utf8_is_mbc_ambiguous): [ruby-talk:123561]
-
-	* utf8.c (utf8_mbc_to_normalize): ditto.
-
-Tue Dec 14 17:08:15 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_close): need to reset osfhnd().
-
-Tue Dec 14 14:03:57 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (ossl_raise): avoid buffer overrun.
-	  [ruby-dev:25187]
-
-Tue Dec 14 12:36:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::initialize): generate new
-	  session if given session_id does not exist.  [ruby-list:40368]
-
-Tue Dec 14 08:47:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_eval): should mark ruby_eval_tree.  [ruby-dev:25189]
-
-Mon Dec 13 18:13:52 2004  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (set_stack_end): new function to obtain stack end address.
-	  set_stack_end obtains a stack end address by an address of local
-	  variable in the function.
-	  (SET_STACK_END, STACK_END): use set_stack_end.  don't use alloca.
-	  This makes the conservative garbage collector to scan a stack frame
-	  of the garbage_collect function itself.  This is required because
-	  callee-save registers may be stored in the frame.
-	  [ruby-dev:25158]
-
-Mon Dec 13 02:45:51 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/curses/curses.c (window_subwin): call NUM2INT() before
-	  GetWINDOW(). fixed: [ruby-dev:25161]
-
-Mon Dec 13 00:58:02 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (cleanpath_aggressive): make it private.
-	  (cleanpath_conservative): ditto.
-	  Suggested by Daniel Berger.  [ruby-core:3914]
-
-Sun Dec 12 21:32:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_super.rb (TestSuper#test_define_method): now methods
-	  from procs can call super.
-
-Sun Dec 12 10:35:10 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Don't
-	  show an accessor's r/w flag if none was specified
-
-Sun Dec 12 10:14:03 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc::parse_files): Never exclude files
-	  explicitly given on the command line.
-
-Sat Dec 11 21:10:16 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: add DRbRemoteError. [ruby-list:40348],
-	  [ruby-list:40390]
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/drb/ut_drb.rb: ditto.
-
-Sat Dec 11 13:08:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/optparse/subcommand.rb: a sample for sub commands like
-	  cvs.  contributed by Minero Aoki.
-
-Fri Dec 10 08:39:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_listen): get OpenFile just before calling
-	  listen(2).
-
-Thu Dec  9 16:28:35 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/sdbm/init.c (GetDBM): typo.
-
-Thu Dec  9 16:21:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#setup_header): avoid
-	  SecurityError. [ruby-dev:24970]
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should wait
-	  for reading request till data arrive. [ruby-talk:121068]
-
-Thu Dec  9 14:38:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_inspect): escape # which starts an expression
-	  substitution.  fixed: [ruby-core:03922]
-
-	* string.c (rb_str_dump): not escape # which isn't a substitution.
-
-Thu Dec  9 12:31:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (pipe_open): should set prog if argc != 0.
-
-Thu Dec  9 10:54:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_select): [ruby-dev:25132]
-
-	* ext/sdbm/init.c: ditto.
-
-	* ext/gdbm/gdbm.c: ditto.
-
-Thu Dec  9 10:19:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/socket/test_socket.rb (test_setsockopt): use SO_LINGER instead
-	  of SO_BINDTODEVICE.  fixed: [ruby-dev:25133]
-
-Thu Dec  9 03:08:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): set root-win title to "ruby" when
-	  the running script is '-e one-liner' or '-' (stdin).
-
-	* ext/tcltklib/extconf.rb: add find_library("#{lib}#{ver}",..) for
-	  stub libs
-
-	* ext/tk/lib/tk/textmark.rb: TkTextMarkCurrent and TkTextMarkAnchor
-	  have a wrong parent class.
-
-	* ext/tk/lib/tk/dialog.rb: rename TkDialog2 --> TkDialogObj and
-	  TkWarning2 --> TkWarningObj (old names are changed to alias names)
-
-	* ext/tk/lib/tk/dialog.rb: bug fix of treatment of 'prev_command'
-	  option and hashes for configuration
-
-	* ext/tk/lib/tk/dialog.rb: add TkDialogObj#name to return the
-	  button name
-
-	* ext/tk/lib/tk/radiobutton.rb: rename enbugged method value() ==>
-	  get_value() and value=(val) ==> set_value(val).
-
-	* ext/tk/lib/tk/menu.rb: add TkMenu.new_menuspec
-
-	* ext/tk/lib/tk/menu.rb: add alias (TkMenuButton = TkMenubutton,
-	  TkOptionMenuButton = TkOptionMenubutton)
-
-	* ext/tk/lib/tk/event.rb: new method aliases (same as option keys of
-	  event_generate) for Event object
-
-	* ext/tk/lib/tk/font.rb: configinfo returns proper types of values
-
-	* ext/tk/lib/tk.rb: bind methods accept subst_args + block
-
-	* ext/tk/lib/tk/canvas.rb: ditto
-
-	* ext/tk/lib/tk/canvastag.rb: ditto
-
-	* ext/tk/lib/tk/frame.rb: ditto
-
-	* ext/tk/lib/tk/text.rb: ditto
-
-	* ext/tk/lib/tk/texttag.rb: ditto
-
-	* ext/tk/lib/tk/toplevel.rb: ditto
-
-	* ext/tk/lib/tkextlib/*: ditto and bug fix
-
-Wed Dec  8 23:54:29 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Typo
-	  meant that h2 tag was invisible.
-
-Wed Dec  8 22:10:02 2004  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h, io.c, ext/dl/dl.c, ext/pty/pty.c, ext/socket/socket.c:
-	  create FILE object only when required: popen(3) and DL's IO#to_ptr.
-	  [ruby-dev:25122]
-
-	* io.c (rb_io_binmode): use setmode for Human68k.  [ruby-dev:25121]
-
-Wed Dec  8 20:13:06 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* process.c (rb_spawn): support for DJGPP.
-
-	* lib/mkmf.rb (VPATH): specify the implicit path separator for DJGPP.
-
-Wed Dec  8 17:48:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): merge Guy Decoux's argument preserve
-	  patch in [ruby-core:03874].
-
-Wed Dec  8 17:37:33 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_pipe_exec): need to close original socket
-	  handle.
-
-Wed Dec  8 14:31:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): [ruby-dev:25104]
-
-Wed Dec  8 13:49:46 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_pipe_exec): must close original handle
-	  before exec. fixed: [ruby-dev:25112]
-
-Wed Dec  8 11:46:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (string_content): get rid of segfault at empty evstr.
-	  fixed: [ruby-dev:25113]
-
-Wed Dec  8 03:26:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_bio.c (ossl_obj2bio): should not use fptr->f.
-	  [ruby-dev:25101]
-
-Wed Dec  8 03:26:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: prepend LIBRUBY_SO to LD_PRELOAD as well as rubytest.rb.
-
-Wed Dec  8 01:35:44 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (is_socket): reorder of function definitions.
-
-Wed Dec  8 00:44:31 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): win32 bidirectional pipe support.
-
-	* win32/win32.[ch] (rb_w32_pipe_exec): ditto.
-
-	* win32/win32.[ch] (socketpair): new function. POSIX socketpair
-	  emulation.
-
-	* win32/win32.c (socketpair_internal): ditto.
-
-Wed Dec  8 00:25:07 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_version.rb: added version check test.
-	  [ruby-dev:25053]
-
-Tue Dec  7 15:40:38 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (io_fwrite): avoid context switch before writing to stderr.
-	  [ruby-dev:25080]
-
-	* rubyio.h: refine deprecated declaration.
-
-	* configure.in, file.c, io.c: remove useless check: fseeko, etc.
-
-Tue Dec  7 13:42:07 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (dir_s_mkdir): win32 special processing doesn't need any
-	  longer.
-
-	* win32/win32.[ch] (rb_w32_mkdir): new function. POSIX.1 compatible
-	  interface.
-
-	* win32/win32.[ch] (rb_w32_rmdir): new function.
-
-Tue Dec  7 00:27:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_setgroups): [ruby-dev:25081]
-
-Mon Dec  6 23:07:57 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check -lsocket for socketpair and shutdown.
-	  reported by Ville Mattila.  [ruby-core:03903]
-
-Mon Dec  6 23:00:45 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (ac_cv_sizeof_rlim_t): setup for DJGPP.
-
-	* io.c (is_socket, shutdown): define dummy macros for DJGPP.
-
-	* process.c: use SIZEOF_RLIM_T instead of HAVE_RLIM_T for DJGPP.
-
-Mon Dec  6 21:19:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (is_socket): fix typos. [ruby-core:03900]
-
-Mon Dec  6 20:13:28 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (is_socket): new function.
-
-	* io.c (rb_io_close_read, rb_io_close_write): use is_socket().
-
-	* io.c (rb_io_fptr_finalize): need to check fptr->f before calling
-	  rb_io_fptr_cleanup().
-
-	* io.c (pipe_open): win32 pipe support (experimental).
-
-	* win32/win32.[ch] (rb_w32_pipe_exec): return file descriptors
-	  instead of FILE structure objects.
-
-	* win32/win32.[ch] (rb_w32_is_socket): new function.
-
-Mon Dec  6 19:40:40 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* Makefile.in (.y.c): simplify the rule.
-
-Mon Dec  6 18:08:10 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_eqq): document fix.  [ruby-talk:122541]
-
-Mon Dec  6 17:49:30 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (run_trap_eval): add prototype for Microsoft compiler.
-
-Mon Dec  6 17:32:38 2004  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h, intern.h, io.c, file.c, process.c, ext/socket/socket.c,
-	  ext/pty/pty.c, ext/io/wait/wait.c, ext/openssl/ossl_ssl.c:
-	  Use own buffering mechanism instead of stdio.  [ruby-dev:25056]
-
-	* io.c, ext/stringio/stringio.c, test/ruby/ut_eof.rb:
-	  EOF flag removed.
-
-Mon Dec  6 17:15:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/socket/test_socket.rb (TestBasicSocket#test_setsockopt):
-	  BasicSocket#setsockopt dumps core.  [ruby-dev:25039]
-
-	* test/socket/test_tcp.rb (TestTCPSocket#test_recvfrom):
-	  TCPSocket#recvfrom dumps core.  [ruby-dev:24705]
-
-	* test/socket/test_udp.rb (TestUDPSocket#test_connect):
-	  UDPSocket#connect dumps core.  [ruby-dev:25045]
-
-	* test/socket/test_udp.rb (TestUDPSocket#test_bind):
-	  UDPSocket#bind dumps core.  [ruby-dev:25057]
-
-Mon Dec  6 09:59:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): take VALUE argument.
-
-	* ext/socket/socket.c (sock_connect): use rb_str_new4().
-	  [ruby-dev:25052]
-
-	* eval.c (rb_yield_0): [ruby-dev:25051]
-
-Mon Dec  6 01:32:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_public_encrypt,
-	  ossl_rsa_public_decrypt, ossl_rsa_private_encrypt,
-	  ossl_rsa_private_decrypt): should take an optional argument
-	  to specify padding mode. [ruby-talk:122539]
-
-	* ext/openssl/ossl_pkey_rsa.c (Init_ossl_rsa): add new constants
-	  PKCS1_PADDING, SSLV23_PADDING, NO_PADDING and PKCS1_OAEP_PADDING
-	  under OpenSSL::PKey::RSA.
-
-	* test/openssl/test_pkey_rsa.rb: new file.
-
-Sun Dec  5 19:39:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Completion#complete): new parameter
-	  to direct case insensitiveness.
-
-	* lib/optparse.rb (OptionParser#order!): ignore case only for long
-	  option.  [ruby-dev:25048]
-
-Sun Dec  5 00:54:32 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* mkconfig.rb: setup library paths before requiring library.
-	  [ruby-core:03892]
-
-Sat Dec  4 22:54:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_write): remove rb_str_locktmp().  [ruby-dev:25050]
-
-	* io.c (io_fwrite): takes VALUE string as an argument.
-	  [ruby-dev:25050]
-
-	* ext/socket/socket.c (sock_connect): remove rb_str_locktmp().
-	  [ruby-dev:25050]
-
-	* ext/socket/socket.c (udp_connect): [ruby-dev:25045]
-
-	* ext/socket/socket.c (udp_bind): ditto.
-
-	* ext/socket/socket.c (udp_send): ditto.
-
-	* ext/socket/socket.c (bsock_send): ditto.
-
-	* ext/socket/socket.c (s_recvfrom): ditto.
-
-	* hash.c (rb_hash_hash): should provide "hash" method where "eql?"
-	  is redefined.  [ruby-talk:122482]
-
-Sat Dec  4 21:29:05 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: (In previous commit) new method chown.
-
-	* lib/fileutils.rb: (In previous commit) new method chown_R.
-
-	* lib/fileutils.rb: (In previous commit) new method chmod_R
-	  wrongly added.  Removed now.
-
-Sat Dec  4 20:45:52 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir, mkdir_p): should chmod explicitly.
-	  [ruby-core:03881]
-
-Sat Dec  4 18:54:09 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: removed empty lines from output.
-
-Sat Dec  4 18:49:09 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.1 -> 0.1.2
-
-	* lib/rss/rss.rb: #item=/#set_item and so on are obsolete.
-
-Sat Dec  4 14:28:56 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::Section::set_comment):
-	  Section comments may now be bracketed by lines which are
-	  ignored. You can now write
-	      # -----------
-	      # :section: Dave's Section
-	      # comment material
-	      # -----------
-	   The lines before :section: are removed, and identical lines at the end are
-	   also removed if present.
-
-Sat Dec  4 00:35:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (bsock_setsockopt): [ruby-dev:25039]
-
-Fri Dec  3 12:25:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.h: fix prototype for C++.
-
-Fri Dec  3 01:55:24 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: widget configuration by TkWindow#method_missing
-	  returns proper object. "widget.option = val" returns val, and
-	  "widget.option(val)" returns self.
-
-	* ext/tk/lib/tk/font.rb: TkFont#replace accepts only one font argument.
-
-	* ext/tk/lib/tk/radiobutton.rb: add TkRadiobutton#value and
-	  TkRadiobutton#value=(val).
-
-	* ext/tk/lib/tk/spinbox.rb: callback substitution support on
-	  command option.
-
-	* ext/tk/sample/demos-en/widget: bug fix (wrong image height)
-
-	* ext/tk/sample/demos-jp/widget: ditto.
-
-Fri Dec  3 00:21:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): prepare to pass a block from "call" method
-	  to a Proc generated by Method#to_proc.  [ruby-dev:25031]
-
-	* eval.c (rb_yield_0): actually passes a block given to "call".
-
-	* object.c (convert_type): use rb_respond_to() again.  this fix is
-	  based on [ruby-dev:25021]
-
-	* eval.c (rb_respond_to): funcall respond_to? if it's redefined.
-	  [ruby-dev:25021]
-
-Thu Dec  2 15:13:53 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* test/xmlrpc/test_parser.rb, test/xmlrpc/data/*.expected: Expected
-	  values are now stored in YAML instead of using #inspect. This fixes
-	  false hash order.
-
-Fri Dec  3 00:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_file_initialize): [ruby-dev:25032]
-
-Thu Dec  2 16:41:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_protect): prevent continuations created inside from being
-	  called from the outside.  [ruby-dev:25003]
-
-	* eval.c (rb_callcc, rb_cont_call): prohibit calling from different
-	  signal contexts.  [ruby-dev:25022]
-
-Thu Dec  2 10:45:02 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/readline/test_readline.rb: fix for NetBSD.
-
-Thu Dec  2 09:57:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct::Marshaler): OpenStruct can be
-	  marshaled again.  [ruby-core:03862]
-
-Thu Dec  2 09:30:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (thread_mark): mark thread group.  [ruby-dev:25020]
-
-	* eval.c (thgroup_add): check whether the argument is really a Thread.
-
-Thu Dec  2 07:57:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_ctl): [ruby-dev:25019]
-
-Wed Dec  1 06:13:00 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c: add constant NKF::VERSION
-
-	* ext/nkf/nkf.c(guess): this becomes an alias of guess2
-
-	* ext/nkf/test.rb: add --no-cp932
-
-	* ext/nkf/nkf-utf8/nkf.c: original nkf2 revision 1.47
-
-Wed Dec  1 02:21:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (sighandler): call handler immediately only for default
-	  handlers.  [ruby-dev:25003]
-
-Tue Nov 30 23:49:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): errno should be preserved for rb_sys_fail() when
-	  fork failed.
-
-Tue Nov 30 16:18:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
-
-	* eval.c (rb_eval): should check previous frame for ZSUPER.
-
-	* io.c (read_all): remove unnecessary rb_str_resize().
-	  [ruby-dev:24996]
-
-	* io.c (io_readpartial): ditto.
-
-	* io.c (io_read): ditto.
-
-Tue Nov 30 14:58:33 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* instruby.rb (install): add arguments explicitly to "super".
-
-Tue Nov 30 00:49:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (PUSH_FRAME): flags should have been initialized.
-
-	* eval.c (rb_eval): [ruby-core:03856]
-
-	* io.c (rb_io_sysread): use temporary lock.  [ruby-dev:24992]
-
-Tue Nov 30 00:12:57 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c: now handles many alternatives (over 500000)
-	  in regexp. [ruby-dev:24773]
-
-Mon Nov 29 16:06:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_write): insufficiently filled string
-	  being extended when overwriting.  [ruby-core:03836]
-
-Mon Nov 29 15:59:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct::method_missing): check method
-	  duplication for -d.
-
-	* lib/ostruct.rb (OpenStruct::initialize): ditto.
-
-Mon Nov 29 15:22:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/io/nonblock/test_flush.rb: abandon tests when io/nonblock is
-	  not supported.
-
-Mon Nov 29 13:37:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): must not use FILE after fclose().
-	  [ruby-dev:24985]
-
-Mon Nov 29 13:13:13 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): push back the last space before next
-	  loop because CharNext() eats it.
-
-Mon Nov 29 03:08:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (convert_type): [ruby-core:03845]
-
-	* eval.c (rb_funcall_rescue): new function.
-
-	* object.c (rb_Array): avoid using rb_respond_to().
-
-	* object.c (rb_Integer): ditto.
-
-	* eval.c (get_backtrace): no conversion for nil.
-
-	* parse.y (reduce_nodes): empty body should return nil.
-
-Mon Nov 29 01:18:18 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_check_writable): call io_seek regardless of
-	  NEED_IO_SEEK_BETWEEN_RW.  [ruby-dev:24986]
-
-Sun Nov 28 15:57:58 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::Element#tag): not use block_given? for
-	  working with ruby 1.6 again.
-
-	* lib/rss/{0.9,2.0,trackback}.rb, lib/rss/maker/base.rb:
-	  undef -> remove_method for working with ruby 1.6 again.
-
-Sun Nov 28 15:51:40 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::NotSetError): added.
-
-	* lib/rss/maker/{1.0,0.9,2.0}.rb: changed RSS Maker to raise
-	  RSS::NotSetError if required values of maker.channel are not
-	  set. [ruby-talk:120061]
-
-	* test/rss/test_maker_{1.0,0.9,2.0}.rb: changed tests to check RSS
-	  Maker raises or not.
-
-Sun Nov 28 12:14:47 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c (fetch_token): fixed test failure on HP-UX ia64
-	  ([ruby-dev:24859]).
-
-Sun Nov 28 12:08:15 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c, test/ruby/test_regexp.rb: fixed problem with UTF-8
-	  characters that have U+00FE or invalid characters.
-
-Sun Nov 28 12:07:04 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regexec.c, test/ruby/test_regexp.rb: fixed segmentation fault
-	  ([ruby-dev:24887]).
-
-Sun Nov 28 12:05:48 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regcomp.c, regint.h: fixed PLATFORM_UNALIGNED_WORD_ACCESS
-	  problem ([ruby-dev:24802] and [ruby-core:3733])
-
-Sat Nov 27 23:43:39 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_initialize): [ruby-dev:24972]
-
-Sat Nov 27 21:43:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c: avoid data lost with nonblocking fd and
-	  stdio buffering in sync mode.  [ruby-dev:24966]
-	  based on matz's patch [ruby-dev:24967]
-	  (io_fwrite): new primitive writing function which writes
-	  directly if sync mode.
-	  (rb_io_fwrite): wrapper for io_fwrite now.
-	  (io_write): call io_fwrite instead of rb_io_fwrite.
-
-Sat Nov 27 17:43:21 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/{0.9,1.0,2.0,trackback,xml-stylesheet}.rb: added
-	  #setup_maker.
-
-	* test/rss/test_setup_maker_*.rb: added tests for #setup_maker.
-
-	* lib/rss/maker/base.rb(RSS::Maker::Items#max_size=): supported
-	  output item size limitation.
-
-	* sample/rss/blend.rb: added sample for RSS Maker.
-
-Sat Nov 27 17:41:35 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/0.9.rb: supported RSS::Maker.make("0.91"). Now,
-	  "0.9" is just alias of "0.91."
-
-	* test/rss/test_maker_0.9.rb: make("0.9") -> maker("0.91").
-
-	* test/rss/test_to_s.rb: ditto.
-
-Sat Nov 27 17:21:30 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/list_description.rb: untabified.
-
-	* sample/rss/rss_recent.rb: ditto.
-
-Sat Nov 27 14:44:15 2004  Kent Sibilev  <ksibilev@bellsouth.net>
-
-	* lib/cgi/session.rb (CGI::Session::initialize): [ruby-core:03832]
-
-Sat Nov 27 09:41:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): old rb_io_fread with file closing checking.
-	  (rb_io_fread): wrapper for io_fread now.
-	  [ruby-dev:24964]
-
-Fri Nov 26 18:02:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: Tk.destroy uses TkWindow#epath
-
-	* ext/tk/lib/tk/image.rb: bug fix
-
-	* ext/tk/lib/tk/wm.rb: add 'iconphoto' method(Windows only)
-
-	* ext/tk/lib/tkextlib/*: some methods uses TkWindow#epath
-
-Fri Nov 26 14:29:39 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_initialize): uninitialized fd was checked to see open
-	  mode.  [ruby-dev:24963]
-
-	* io.c (rb_io_initialize): uninitialized fd was used.  [ruby-dev:24962]
-
-Fri Nov 26 13:49:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_initialize): should retrieve flags from copying file
-	  descriptor. [ruby-dev:24961]
-
-	* eval.c (method_missing): raise TypeError for classes do not
-	  have allocators.  [ruby-core:03752]
-
-	* lib/erb.rb: add RDoc by James Edward Gray II.  [ruby-core:03786]
-
-Fri Nov 26 13:29:02 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::look_for_directives_in): Break
-	  out of preprocessing when we find a :section: directive (previously cleared out the
-	  comment, but this apparently now generates an error in gsub!)
-
-Fri Nov 26 00:17:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): move StringValue() check before GetOpenFile().
-	  [ruby-dev:24959]
-
-Thu Nov 25 20:14:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/thwait.rb (ThreadsWait#join_nowait): abnormally terminated
-	  threads should be also processed.  [ruby-talk:121320]
-
-Thu Nov 25 18:06:37 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: AC_CHECK_SIZEOF(rlim_t) to include stdio.h to fix
-	  problem with autoconf 2.52 or earlier.
-	  revert AC_PREREQ to 2.50.
-	  [ruby-core:3809]
-
-Thu Nov 25 07:59:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: AC_PREREQ(2.53) [ruby-core:03800]
-
-	* io.c (read_all): stringify non-nil buffer argument, and always
-	  taint the result.  [ruby-dev:24955]
-
-Wed Nov 24 01:01:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): integer conversion should be prior to
-	  GetOpenFile().  [ruby-dev:24952]
-
-	* configure.in, io.c: cancel [ ruby-Patches-1074 ].
-
-Tue Nov 23 08:09:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/menu.rb: improve usability of TkOptionMenubutton
-
-Tue Nov 23 02:00:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_chown): integer conversion should be prior to
-	  GetOpenFile().  [ruby-dev:24949]
-
-Tue Nov 23 00:10:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_chown): integer conversion should be prior to
-	  GetOpenFile().  [ruby-dev:24947]
-
-	* file.c (rb_file_truncate): ditto.
-
-	* file.c (rb_file_s_truncate): ditto.
-
-	* dir.c (dir_seek): use NUM2OFFT().
-
-	* misc/ruby-mode.el (ruby-non-block-do-re): [ruby-core:03719]
-
-Mon Nov 22 22:33:02 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Don't use names
-	  of variables or constants when parsing 'require'
-
-Mon Nov 22 00:13:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_seek): should retrieve dir_data after NUM2INT().
-	  [ruby-dev:24941]
-
-Sat Nov 20 23:57:33 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/README (et al): Add a new directive, :section:, and
-	  change the output format to accommodate. :section: allows to to
-	  group together methods, attributes, constants, etc under
-	  headings in the output. If used, a table of contents is
-	  generated.
-
-Sat Nov 20 23:56:54 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/options.rb (Options::parse): Force --inline-source if
-	  --one-file option given
-
-Sat Nov 20 23:55:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_splice): should place index wrapping after
-	  possible modification.  [ruby-dev:24940]
-
-Sat Nov 20 23:25:12 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* io.c (rb_io_getline): f.gets("") did not work. [ruby-core:03771]
-
-	* test/ruby/test_io.rb (test_gets_rs): test it.
-
-Sat Nov 20 22:55:09 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/runner.rb (CROSS_COMPILING): need to require rbconfig.rb before
-	  using CROSS_COMPILNG.
-
-Sat Nov 20 20:42:42 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/depend: fix ripper.o dependency.
-
-Sat Nov 20 17:48:29 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (io_reopen): work around problem with Cygwin fseeko
-	  returning ESPIPE.
-
-Sat Nov 20 05:34:24 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: original nkf.c rev:1.40
-
-	* ext/nkf/test.rb: add test for mime encode/decode
-
-Sat Nov 20 01:45:04 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/xmlrpc/test_webrick_server.rb: move `requrie "webrick/https"'
-	  into #setup_http_server method to avoid soap test errors.
-
-Sat Nov 20 01:37:34 2004  Johan Holmberg  <holmberg@iar.se>
-
-	* eval.c (error_print): nicer traceback at interrupt.
-	  [ruby-core:03774]
-
-Sat Nov 20 00:07:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): internal buffer should not be listed by
-	  ObjectSpace.each_object() by String#gsub.  [ruby-dev:24931]
-
-Fri Nov 19 22:44:43 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb: better support for -p/-x option.
-
-Fri Nov 19 17:46:56 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/0.9.rb (RSS::Maker::RSS09::Image#have_required_values):
-	  changed /rss/channel/image to be optional. [ruby-Bugs:1047]
-
-	* test/rss/test_maker_0.9.rb: added tests for the above.
-
-Fri Nov 19 17:18:17 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.0 -> 0.1.1.
-
-	* lib/rss: #to_s used #tag.
-
-	* test/rss/test_to_s.rb: added.
-
-	* lib/rss/maker.rb (RSS::Maker.make): changed API. It's not
-	  received modules which is used as the second argument.
-
-	* lib/rss/xml-stylesheet.rb (RSS::XMLStyleSheet#alternate):
-	  changed return value type which is not String but Boolean.
-
-	* lib/rss/2.0.rb (RSS::Rss::Channel#ttl): changed return value
-	  type which is not String but Integer.
-
-	* lib/rss/0.9.rb (RSS::Rss::Channel): <skipDays> has <day>s and
-	  <skipHours> has <hour>s.
-
-	* lib/rss/maker/0.9.rb (RSS::Maker::RSS09::Channel): ditto.
-
-	* lib/rss/0.9.rb (RSS::Rss::Channel::Item): <item> has <category>s.
-
-	* lib/rss/maker/2.0.rb (RSS::Maker::Rss20::Channel::Item): ditto.
-
-	* lib/rss/2.0.rb (RSS::Rss::Channel): <channel> has <category>s.
-
-	* lib/rss/maker/2.0.rb (RSS::Maker::RSS20::Channel): ditto.
-
-	* lib/rss/trackback.rb: parent element has <trackback:about>s.
-
-	* lib/rss/maker/trackback.rb: ditto.
-
-Fri Nov 19 11:10:16 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb: add support for directory name
-	  with -p/-x options.
-
-	* test/testunit/collector/test_dir.rb: ditto.
-
-	* lib/xmlrpc/datetime.rb (XMLRPC::DateTime#==): should use Array()
-	  instead of to_a.
-
-Fri Nov 19 10:32:36 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_s_set_completion_append_character):
-	  accept nil.  [ruby-core:03765]
-
-Fri Nov 19 01:20:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore::initialize): raise
-	  exception if data corresponding to session specified from the
-	  client does not exist.
-
-Fri Nov 19 00:59:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): internal buffer should not be listed by
-	  ObjectSpace.each_object().  [ruby-dev:24919]
-
-Thu Nov 18 23:42:36 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/depend: Never regenerate lib/ripper/core.rb
-	  automatically. [ruby-dev:24911]
-
-Thu Nov 18 20:47:24 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch] (rb_w32_isatty): new function to replace MSVCRT's
-	  isatty because it never sets errno.
-
-Thu Nov 18 18:41:08 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* test/ruby/test_stringchar.rb (test_bang): added.
-
-	* string.c (rb_str_upcase_bang, rb_str_capitalize_bang)
-	  (rb_str_swapcase_bang): missing rb_str_modify().
-
-Thu Nov 18 17:05:01 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_rest_arg): store rest args into invisible local variable
-	  in order to get rid of SEGV at ZSUPER.  [ruby-dev:24913]
-
-Thu Nov 18 15:39:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_f_getenv): prohibit for $SAFE=4. [ruby-dev:24908]
-
-Thu Nov 18 14:58:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c: check $SAFE.
-
-	* test/readline/test_readline.rb: added tests for readline.
-
-Thu Nov 18 00:21:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_getpgrp): prohibit for $SAFE=2.
-	  [ruby-dev:24899]
-
-	* process.c (get_pid): ditto.  [ruby-dev:24904]
-
-	* process.c (get_ppid): ditto.
-
-	* array.c (rb_ary_delete): defer rb_ary_modify() until actual
-	  modification.  [ruby-dev:24901]
-
-Thu Nov 18 10:10:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c, rubyio.h (rb_io_modenum_flags): exported.
-
-	* ext/stringio/stringio.c (strio_initialize): allow Fixnum as mode as
-	  well as IO.new does.  [ruby-dev:24896]
-
-Wed Nov 17 23:47:30 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb: added.  [ruby-dev:24884]
-
-Wed Nov 17 18:59:16 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* process.c (proc_getrlimit, proc_setrlimit): add rb_secure(2) to
-	  methods of Process.{getrlimit,setrlimit}
-
-Wed Nov 17 13:56:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (newline_node): should not use FL_SET. [ruby-dev:24874]
-
-	* parse.y (string_content): should not use FL_UNSET.
-
-	* node.h (NODE_NEWLINE): remove unused bit to utilize flag field
-	  in nodes.
-
-Wed Nov 17 13:05:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (rb_push_glob): fix overrun.  [ruby-dev:24886]
-
-Wed Nov 17 11:48:17 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/parser.rb, test/xmlrpc/test_features.rb: fixed "assigning
-	  to constants" warnings
-
-Wed Nov 17 09:38:18 2004  Johan Holmberg  <holmberg@iar.se>
-
-	* re.c (rb_reg_initialize_m): should raise exception instead of
-	  compile error.  [ruby-core:03755]
-
-Wed Nov 17 03:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_splice): move rb_str_modify() after
-	  StringValue(), which may alter the receiver.  [ruby-dev:24878]
-
-	* error.c (rb_error_frozen): now raise RuntimeError instead of
-	  TypeError.
-
-Tue Nov 16 21:22:47 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb (CGIServer): fixed bug when client sends
-	  "Content-typ: text/xml; ..."
-
-Tue Nov 16 23:45:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_divmod): protect float values from GC by
-	  assignment to local variables.  [ruby-dev:24873]
-
-Tue Nov 16 14:31:54 2004  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* test/xmlrpc/*: imported and refactored original test cases.
-
-	* test/xmlrpc/test_webrick_server.rb, test/xmlrpc/webrick_testing.rb:
-	  added test case that starts up a WEBrick XML-RPC server and performs
-	  some tests on it (both http and https servers are started).
-
-	* lib/xmlrpc/create.rb (XMLWriter::each_installed_writer),
-	  lib/xmlrpc/parser.rb (XMLParser::each_installed_parser):
-	  added methods to simply original test cases
-
-	* lib/xmlrpc/parser.rb, lib/xmlrpc/datetime.rb: applied patch by
-	  MoonWolf <moonwolf@moonwolf.com> to allow parsing datetime.iso8601
-	  (e.g. 20041105T01:15:23Z).
-
-	* lib/xmlrpc/server.rb: fixed issue #998
-	  (http://rubyforge.org/tracker/?func=detail&atid=1700&aid=998&group_id=426)
-
-	* lib/xmlrpc/create.rb, lib/xmlrpc/utils.rb: when marshalling/loading
-	  user-defined data structures, use Class#allocate instead of defining
-	  an empty #initialize method. module XMLRPC::Marshallable is now only
-	  used for tagging.
-
-	* lib/xmlrpc/.document, lib/xmlrpc/README.rdoc: added howto
-
-Tue Nov 16 16:26:12 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/setup.mak (-epilogue-): remove config.h and
-	  config.status to force updating them.
-
-Tue Nov 16 16:20:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): position was ignored when a
-	  buffer was passed.  http://www.yo.rim.or.jp/~nov/d/?date=20041116#p03
-
-Tue Nov 16 13:35:54 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::options): add
-	  new option --exclude (-x) to skip some tests. [ruby-core:3363],
-	  [ruby-dev:24865]
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir.exclude):
-	  ditto.
-
-Tue Nov 16 11:19:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::options): use
-	  Regexp conversion.
-
-Tue Nov 16 01:41:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_mod_check): frozen check should be separated.
-	  [ruby-core:3742]
-
-	* array.c (rb_ary_update): pedantic check to detect
-	  rb_ary_to_ary() to modify the receiver.  [ruby-dev:24861]
-
-Mon Nov 15 18:58:05 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check rlim_t more portably. [ruby-core:3735]
-
-Mon Nov 15 11:50:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-special-char-p, ruby-parse-partial): handle
-	  operator symbols.  [ruby-talk:120177]
-
-Mon Nov 15 08:58:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_Proc): make proc as an alias to Proc.new.
-	  [ruby-dev:24848]
-
-Mon Nov 15 00:46:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): lambda{}.call(1) should raise exception.
-	  [ruby-talk:120253]
-
-Mon Nov 15 00:33:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_clear): avoid revealing NULL pointer.
-	  [ruby-dev:24766]
-
-	* string.c (str_gsub): add paranoid check. [ruby-dev:24827]
-
-	* string.c (str_mod_check): check frozen status as well.
-	  [ruby-dev:24801]
-
-Sun Nov 14 18:59:03 2004  Tanaka Akira  <akr@m17n.org>
-
-	* process.c (proc_getrlimit): new function for Process.getrlimit.
-	  (proc_setrlimit): new function for Process.setrlimit.
-	  [ruby-dev:24834]
-
-	* configure.in: check rlim_t and its size.  check setrlimit.
-
-	* ruby.h (NUM2ULL): new macro.
-
-Sun Nov 14 13:27:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pp.rb (PP#object_address_group): remove odd number of 'f'
-	  prefixed to negative address.
-
-Sun Nov 14 10:48:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Integer::gcd2): faster implementation by
-	  <erlercw@siu.edu>. [ruby-talk:120232]
-
-Sun Nov 14 08:46:33 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/logger/test_logger.rb: Logger just expects
-	  Logger#datetime_format to be used for Time#strftime independently of
-	  locale. [ruby-dev:24828]
-
-Fri Nov 12 17:32:07 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/README.bcc32, win32/README.win32: need bison instead of
-	  byacc.
-
-Fri Nov 12 15:15:06 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (ruby_options): now we cannot call rb_glob() before
-	  ruby_init(), so call rb_w32_cmdvector() at ruby_options().
-
-	* win32/win32.{c,h} (rb_w32_cmdvector): rename make_cmdvector() and
-	  export it.
-
-Fri Nov 12 14:08:01 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/event.rb: remove $LOADED_FEATURES trick
-
-	* ext/tk/lib/tk.rb: ditto
-
-Fri Nov 12 00:31:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/gdbm/gdbm.c (fgdbm_store): StringValue() may alter string
-	  pointer.  [ruby-dev:24783]
-
-Thu Nov 11 17:58:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (rb_glob): should have called rb_glob_caller().
-	  [ruby-dev:24773]
-
-Thu Nov 11 16:56:10 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_file.rb (test_truncate_wbuf): we want to test
-	  only File#truncate, not behavior of seek(2).
-
-Thu Nov 11 01:52:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (syserr_initialize): use stringified object.
-	  [ruby-dev:24768]
-
-Wed Nov 10 22:49:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (SimpleDelegator::dup): wrong number of
-	  arguments.
-
-	* lib/delegate.rb (DelegateClass::dup): ditto.
-
-Wed Nov 10 19:47:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): path is a string object now.
-
-Wed Nov 10 12:31:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT (Example): extconf.rb is indispensable now.
-
-Wed Nov 10 03:33:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV when compiled with Tcl/Tk8.3.x
-	  or older
-
-	* ext/tk/lib/tkextlib/tile/style.rb: bug fix
-
-Tue Nov  9 22:24:07 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf: original nkf.c rev:1.38
-
-	* ext/nkf/nkf.c: fix bug: can't parse long-name options
-
-	* ext/nkf/test.rb: fix bug: mime tests fail
-
-Tue Nov  9 14:27:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Officious): moved from DefaultList.
-
-Tue Nov  9 00:50:06 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb: Change version numbering of RDoc and ri
-
-Tue Nov  9 01:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (rb_glob2): do not allocate buffer from heap to avoid
-	  memory leaks.  use string object for buffering instead.
-	  [ruby-dev:24738]
-
-	* dir.c (join_path): ditto.
-
-	* io.c (io_read): external input buffer may be modified even after
-	  rb_str_locktmp().  [ruby-dev:24735]
-
-	* dir.c (fnmatch): p or s may be NULL.  [ruby-dev:24749]
-
-Tue Nov  9 00:36:26 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/extservm.rb: add DRb::ExtServManager#uri=.
-	  [ruby-dev:24743]
-
-Mon Nov  8 22:20:19 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
-	  Fix bug where parent class wasn't being detected if the
-	  child class was defined using the A::B notation.
-
-Mon Nov  8 00:14:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: add setup for mignw32 cross compiling.
-	  [ruby-talk:119413]
-
-Sun Nov  7 23:49:26 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bind-event methods accept multi substitution
-	  arguments.
-
-	* ext/tk/lib/tk/canvas.rb: ditto.
-
-	* ext/tk/lib/tk/canvastag.rb: ditto.
-
-	* ext/tk/lib/tk/text.rb: ditto.
-
-	* ext/tk/lib/tk/texttag.rb: ditto.
-
-	* ext/tk/lib/tkextlib: ditto.
-
-Sat Nov  6 20:40:16 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: rename WIN32OLE#ole_obj_help to
-	  WIN32OLE#ole_type. alias ole_obj_help to ole_type.
-
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
-
-Sat Nov  6 11:18:59 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (_parse): checks whether zone was given.
-
-Sat Nov  6 00:46:27 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_locktmp): check STR_TMPLOCK flag before
-	  locking.  [ruby-dev:24727]
-
-Fri Nov  5 19:07:16 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf: follow CVS Head of original nkf.
-
-Fri Nov  5 18:12:42 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/scrollable.rb: divide Scrollable module into
-	  X_Scrollable and Y_Scrollable
-
-	* ext/tk/lib/tk/entry.rb: include X_Scrollable instead of Scrollable
-
-	* ext/tk/lib/tk/autoload.rb: define autoload for X_Scrollable and
-	  Y_Scrollable
-
-Fri Nov  5 16:05:32 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: TkComm._at() supprts both of "@x,y" and "@x"
-
-Fri Nov  5 13:22:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/text.rb: sorry. bug fix again.
-
-Fri Nov  5 13:17:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/text.rb: bug fix
-
-Fri Nov  5 08:52:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark): stricter GC stack check.
-
-Fri Nov  5 08:34:43 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): should have removed rb_str_unlocktmp(str).
-	  [ruby-dev:24708]
-
-	* ext/socket/socket.c (s_recvfrom): buffer modification check.
-	  [ruby-dev:24708]
-
-Thu Nov  4 23:54:21 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regexec.c, regparse.c, regint.h: fixed conflicts between
-	  vendor branch.
-
-Thu Nov  4 23:41:55 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* ascii.c, euc_jp.c, oniggnu.h, oniguruma.h, regcomp.c,
-	  regenc.c, regenc.h, regerror.c, regexec.c, reggnu.c,
-	  regint.h, regparse.c, regparse.h, sjis.c, utf8.c:
-	  imported Oni Guruma 3.4.0.
-
-	* parse.y, re.c: Now mbclen() takes unsigned char as
-	  its argument.
-
-Thu Nov  4 21:25:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): string modify check no longer based on
-	  tmplock.  [ruby-dev:24706]
-
-Thu Nov  4 21:13:48 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(typelib_file_from_typelib): search "win16"
-	  entry to get library path.
-
-	* ext/win32ole/win32ole.c(oletypelib_path): ditto.
-
-	* ext/win32ole/win32ole.c(ole_typedesc2val): add VT_LPWSTR, VT_LPSTR,
-	  VT_ERROR case.
-
-Thu Nov  4 15:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: forget to initialize instance_variables
-	  of TkVarAccess objects
-
-Thu Nov  4 09:11:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark): enable GC stack checking.
-
-Thu Nov  4 03:11:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): lock strings temporarily.  [ruby-dev:24687]
-
-	* ext/socket/socket.c (s_recvfrom): tmplock input buffer.
-	  [ruby-dev:24705]
-
-Wed Nov  3 22:24:17 2004  Daigo Moriwaki  <techml@sgtpepper.net>
-
-	* lib/webrick/httpauth/digestauth.rb: use Base64.encode64 to
-	  avoid warnings.
-
-Wed Nov  3 17:19:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_uniq_bang): do not push frozen string from hash
-	  table.  [ruby-dev:24695]
-
-	* array.c (rb_ary_and): ditto.
-
-	* array.c (rb_ary_or): ditto.
-
-Wed Nov  3 17:02:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: support to use different Tcl commands between
-	  configure and configinfo
-
-	* ext/tk/lib/font.rb: ditto.
-
-	* ext/tk/lib/itemconfig.rb: support to use different Tcl commands
-	  between item_configure and item_configinfo
-
-	* ext/tk/lib/itemfont.rb: ditto.
-
-	* ext/tk/extconf.rb: install SUPPORT_STATUS
-
-	* ext/tk/lib/tkextlib: some bug fixes (see ext/tk/ChangeLog.tkextlib)
-
-Wed Nov  3 15:38:28 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/*.rb: removed tab width configuration headers.
-
-	* test/rss/test_maker_{0.9,1.0}.rb: sort -> do_sort.
-
-	* lib/rss/maker/*.rb: changed API to RSS version independence.
-
-	* lib/rss/maker/base.rb
-	  (RSS::Maker::XMLStyleSheets::XMLStyleSheet): checked required
-	  (pseudo) attributes.
-
-	* lib/rss/maker/base.rb (RSS::Maker::Items): sort -> do_sort.
-
-	* lib/rss/rss.rb (RSS::BaseModel.install_date_element): avoided
-	  warning.
-
-	* lib/rss/0.9.rb (RSS::Rss#textinput): added convenience method.
-
-Tue Nov  2 16:35:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/enumerator/enumerator.c (each_cons_i): pass copy of an
-	  internal consequent array.  [ruby-talk:118691]
-
-Tue Nov  2 14:54:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): need to set cmd if argc == 0 (win32).
-
-Tue Nov  2 01:20:09 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (pipe_open): IO.popen should take array as 1st argument for
-	  a command line.  [ruby-dev:24678]
-
-	* eval.c (proc_invoke): nail down dyna_var node when Proc object
-	  or continuation is created.  [ruby-dev:24671]
-
-	* io.c (rb_io_s_popen): do not expand argv array.  [ruby-dev:24670]
-
-Mon Nov  1 22:25:56 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb: changed xml-stylesheet's API of RSS Maker
-	  like to item's one.
-
-	* lib/rss/xml-stylesheet.rb (RSS::XMLStyleSheet#guess_type): fixed
-	  regular expression bug.
-
-	* test/rss/test_maker_xml-stylesheet.rb: updated tests for
-	  xml-stylesheet.
-
-Mon Nov  1 13:59:28 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb (MANIFEST): do not use anymore, use extconf.rb instead.
-
-	* ext/enumerator/extconf.rb, ext/fcntl/extconf.rb,
-	  ext/stringio/extconf.rb: added.
-
-	* MANIFEST, ext/**/MANIFEST: removed.
-
-	* README.EXT, README.EXT.ja: remove MANIFEST stuff.
-
-Mon Nov  1 11:52:18 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (pipe_open): avoid conflict of variable name. [ruby-dev:24662]
-
-Mon Nov  1 11:46:19 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* process.c (rb_f_exec): should check whether prog is NULL.
-
-Mon Nov  1 09:37:19 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker.rb: added entry point of RSS Maker.
-
-Mon Nov  1 03:14:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_get_method_body): store ICLASS in the cache.
-	  [ruby-core:03672]
-
-	* eval.c (rb_provided): should return true for loading library
-	  too for autoloading.  [ruby-core:03655]
-
-Mon Nov  1 01:14:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): create copy of popen specifier.  [ruby-dev:24656]
-
-	* string.c (rb_str_locktmp): lock string temporarily.
-
-	* string.c (str_independent): add tmplock check.
-
-	* io.c (io_write): lock output string temporarily.
-	  [ruby-dev:24649]
-
-	* io.c (io_write): use rb_str_locktmp().
-
-	* io.c (read_all): ditto.
-
-Sun Oct 31 23:37:00 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* process.c: on NetBSD don't use setruid() and setrgid().
-
-Sun Oct 31 23:12:10 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/*.rb: added RSS Maker.
-
-	* test/rss/test_maker_*.rb: added tests for RSS Maker.
-
-Sun Oct 31 16:58:12 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE.codepage, WIN32OLE.codepage=.
-
-	* ext/win32ole/tests/testWIN32OLE.rb: ditto.
-
-Sun Oct 31 14:35:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: add "\075?UTF-8?Q?" for Gmail.
-
-Sun Oct 31 14:18:56 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: emit lexer-event values to the parser
-	  (still incomplete).
-
-Sat Oct 30 15:24:41 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add WIN32OLE_TYPELIB class. add
-	  WIN32OLE#ole_typelib method.
-
-	* ext/win32ole/tests/testOLETYPELIB.rb: add WIN32OLE_TYPELIB class.
-
-Sat Oct 30 06:53:24 2004  Peter Vanbroekhoven  <peter.vanbroekhoven@cs.kuleuven.ac.be>
-
-	* eval.c (rb_eval): NODE_XSTR should pass copy of literal string.
-
-Sat Oct 30 00:19:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_update): a[n,m]=nil no longer works as element
-	  deletion.
-
-	* enum.c (enum_sort_by): protect continuation jump in.
-	  [ruby-dev:24642]
-
-	* eval.c (rb_eval), gc.c (gc_mark_children), node.h (NEW_ALIAS,
-	  NEW_VALIAS), parse.y (fitem): allow dynamic symbols to
-	  NODE_UNDEF and NODE_ALIAS.
-
-Fri Oct 29 21:27:51 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_check_initialized): new function to check uninitialized
-	  object.  [ruby-talk:118234]
-
-	* file.c (rb_file_path), io.c (rb_io_closed): check if initialized.
-
-Fri Oct 29 19:05:33 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf: follow nkf2.0.
-
-Fri Oct 29 17:18:22 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (ripper_s_allocate): add prototype for Microsoft compiler.
-
-	* range.c (range_step, range_each): need cast.
-
-Fri Oct 29 16:34:19 2004  Daiki Ueno  <ueno@unixuser.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): Parse the rest of the
-	  line after opening heredoc identifier.  [ruby-dev:24635]
-
-Fri Oct 29 11:35:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_parser_append_print, rb_parser_while_loop): body node
-	  can be empty.  [ruby-dev:24628]
-
-Fri Oct 29 10:00:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): forget to free some memory chunks.
-	  [ruby-core:03611]
-
-	* eval.c (ruby_cleanup): ruby_finalize_1 may cause exception,
-	  should be wrapped by PUSH_TAG/POP_TAG().  [ruby-dev:24627]
-
-Thu Oct 28 08:42:02 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (argf_forward): use ANSI style.
-	  (argf_read): call argf_forward with argv argument.
-	  [ruby-dev:24624]
-
-Wed Oct 27 09:17:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_gsub): use a string object for exception safeness.
-	  [ruby-dev:24601]
-
-Wed Oct 27 07:38:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* node.h (NODE_TYPESHIFT): allow 4 more bits for line numbers.
-	  [ruby-talk:117841]
-
-	* ruby.h (FL_ABLE): nodes are not subject for flag operations.
-
-	* io.c (ARGF_FORWARD): should have specified argv explicitly,
-	  since we no longer have frame->argv saved.  [ruby-dev:24602]
-
-Tue Oct 26 23:30:39 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::add_class_or_module):
-	  Restore correct :nopdoc: behavior with nested classes and modules.
-
-Tue Oct 26 18:21:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (RESIZE_CAPA): check string attribute before modifying
-	  capacity member of string structure.  [ruby-dev:24594]
-
-Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
-
-	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
-	  performance.  [ruby-talk:117701]
-
-Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
-	  arguments, unless (digit)$ style used.
-
-Mon Oct 25 18:35:39 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (isUNCRoot): should check NUL after '.'.
-	  [ruby-dev:24590]
-
-	* win32/win32.c (isUNCRoot): fixed buffer overrun.
-
-Mon Oct 25 08:03:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (get_backtrace): ignore illegal backtrace.  [ruby-dev:24587]
-
-Sun Oct 24 00:40:50 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_load, search_required, rb_require_safe, rb_require): use
-	  frozen shared string to avoid outside modification.  [ruby-dev:24580]
-
-Sat Oct 23 23:40:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_fptr_finalize): leave stdin/stdout/stderr open in
-	  interpreter termination.  [ruby-dev:24579]
-
-Sat Oct 23 22:18:32 2004  Guy Decoux  <ts@moulon.inra.fr>
-
-	* eval.c (frame_free): Guy Decoux solved the leak problem.
-	  Thanks.  [ruby-core:03549]
-
-Sat Oct 23 00:20:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_append_input): clear klass for z->input
-	  to avoid potential vulnerability.
-
-	* ext/zlib/zlib.c (zstream_run): always use zstream_append_input()
-	  to avoid SEGV.  [ruby-dev:24568]
-
-Fri Oct 22 12:02:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_alias): was warning for wrong condition.
-	  [ruby-dev:24565]
-
-Fri Oct 22 10:36:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#meta_vars):
-	  should check if path_info is not nil.
-
-Fri Oct 22 00:22:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_shift_buffer): should restore class
-	  field of a buffer.  [ruby-dev:24562]
-
-Fri Oct 22 00:20:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_include): should not treat char as negative value.
-	  [ruby-dev:24558]
-
-Thu Oct 21 21:32:30 2004  IWATSUKI Hiroyuki  <don@na.rim.or.jp>
-
-	* lib/pstore.rb (PStore#transaction): Use the empty content when a
-	  file is not found.  [ruby-dev:24561]
-
-Thu Oct 21 19:06:15 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpresponse.rb (WEBrick::HTTPResponse#send_body_io):
-	  ensure to close @body. (http://bugs.debian.org/277520)
-
-Thu Oct 21 13:11:31 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (pipe_open): variable name "fpw" is conflicted.
-
-Thu Oct 21 00:36:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_alias): should warn on method discarding.
-	  [ruby-dev:24546]
-
-	* ext/zlib/zlib.c (zstream_expand_buffer_into): hide internal
-	  string buffer by clearing klass.  [ruby-dev:24548]
-
-	* parse.y (lex_getline): should not touch ruby_debug_lines if
-	  RIPPER is defined.  [ruby-dev:24547]
-
-Wed Oct 20 19:45:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): 	reentrant check.  [ruby-dev:24432]
-
-Wed Oct 20 12:42:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline): rs modification check should not interfere
-	  in the loop.
-
-Wed Oct 20 10:31:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (lex_getline): should update ruby_debug_lines.
-
-Wed Oct 20 04:17:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_delete_if): should check if deleting element
-	  is a string.  [ruby-dev:24490]
-
-	* ext/sdbm/init.c (fsdbm_delete_if): ditto.
-
-Wed Oct 20 01:37:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_times): Array#* should return an instance of
-	  the class of right operand.  [ruby-dev:24526]
-
-	* ext/zlib/zlib.c (zstream_detach_buffer): should not expose
-	  class-less object to Ruby world. [ruby-dev:24530]
-
-	* eval.c (proc_dup): provide Proc#dup as well.  [ruby-talk:116915]
-
-	* eval.c (ruby_exec): stack marking position may be higher than
-	  expected.  thanks to Guy Decoux.  [ruby-core:03527]
-
-Wed Oct 20 00:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_required): required name must not be changed before
-	  loading.  [ruby-dev:24492]
-
-Tue Oct 19 23:59:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): provide the feature after loaded.
-	  [ruby-list:40085]
-
-Tue Oct 19 22:43:12 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_attr): If
-	  we come across 'attr' in a context where it isn't
-	  followed by a symbol, just issue a warning.
-
-Tue Oct 19 20:32:50 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole.c(ole_invoke): retrieve the result value when
-	  retrying the IDispatch::invoke.
-
-Tue Oct 19 17:24:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): block string buffer modification during
-	  rb_io_fread() by freezing it temporarily. [ruby-dev:24479]
-
-	* dir.c (rb_push_glob): block call at once the end of method.
-	  [ruby-dev:24487]
-
-	* ext/enumerator/enumerator.c (enum_each_slice): remove
-	  rb_gc_force_recycle() to prevent potential SEGV.
-	  [ruby-dev:24499]
-
-	* ext/zlib/zlib.c (zstream_expand_buffer): hide internal string
-	  buffer by clearing klass.  [ruby-dev:24510]
-
-Tue Oct 19 08:47:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_upto): method result must be checked.  [ruby-dev:24504]
-
-	* eval.c (error_print): ditto.  [ruby-dev:24519]
-
-Mon Oct 18 23:37:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): check inheritance by the internal function.
-	  [ruby-dev:24515]
-
-Mon Oct 18 11:29:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_flags_mode, rb_io_mode_flags): distinguish whether file
-	  not existing is created.  [ruby-dev:24505]
-
-Mon Oct 18 07:26:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_truncate): discard read buffer before truncation.
-	  [ruby-dev:24197]
-
-Mon Oct 18 01:56:03 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#initialize):
-	  initial value of accpet-* should be array.
-
-Mon Oct 18 00:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyaname): protocol string
-	  might be altered.  [ruby-dev:24503]
-
-	* string.c (rb_str_upto): check if return value from succ is a
-	  string.  [ruby-dev:24504]
-
-Sun Oct 17 23:03:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb: TkTimer#start and restart accept a block
-
-Sun Oct 17 12:53:46 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fole_func_methods): correct argument mismatch.
-	* ext/win32ole/win32ole.c (fole_get_methods): ditto.
-	* ext/win32ole/win32ole.c (fole_put_methods): ditto.
-	* ext/win32ole/tests/testWIN32OLE.rb: add test for WIN32OLE#ole_func_methods
-	  WIN32OLE#ole_get_methods, WIN32OLE#ole_put_methods
-
-Sat Oct 16 14:45:28 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/0.9.rb (RSS::Rss#to_s): removed garbage.
-
-Sat Oct 16 13:42:49 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/: untabified.
-	* test/rss/: untabified.
-	* lib/rss/0.9.rb (RSS::Rss#to_s): inent -> indent.
-
-Sat Oct 16 13:34:56 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: supported prety print.
-	* test/rss/test_1.0.rb: added test for calculating default indent size.
-
-Sat Oct 16 10:56:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): install-rb is needed for statically
-	  linked extensions.  [ruby-dev:24491]
-
-Fri Oct 15 18:07:08 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509store.c
-	  (ossl_x509stctx_initialize): setup OpenSSL::X509::StoreContext with
-	  ossl_x509stctx_* functions instead of X509_STORE_CTX_*.
-	  (ossl_x509store_set_time): add OpenSSL::X509::Store#time=.
-	  (ossl_x509stctx_set_time): add OpenSSL::X509::StoreContext#time=.
-
-	* test/openssl/ossl_x509store.rb: test certificate validity times.
-
-Fri Oct 15 18:04:35 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb: TkTimer.new(interval, loop){ ... } is
-	  acceptable. Add TkTimer.start ( == new + start ).
-
-Fri Oct 15 12:43:09 2004  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (Init_stack): make prototype declaration consistent with
-	  the definition in gc.c.
-
-Thu Oct 14 13:33:59 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: added link to Tutorial.
-
-Tue Oct 12 21:22:50 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb:
-	  add WEBrick::Config::FileHandler[:AcceptableLanguages].
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#set_filename): search files
-	  having suffix of language-name which Accept-Language header field
-	  includes if :AcceptableLanguages options is present.
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#get_servlet): new method to
-	  search servlet correspond to the suffix of filename.
-
-	* lib/webrick/httprequest.rb: add attributes access methods: accept,
-	  accept_charset, accept_encoding, accept_language, content_length
-	  and content_type.
-
-	* lib/webrick/httpresponse.rb: add attribute access methods:
-	  content_length, content_length=, content_type and content_type=.
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.mime_types):
-	  use the second suffix to detect media type. (the first suffix
-	  may be a language name.)
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_qvalues):
-	  add method to parse Accept header field. it returns an Array of
-	  values sorted by the qvalues.
-
-Tue Oct 12 15:05:32 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (MODE_BINMODE, MODE_BINARY): fixed reversed condition.
-
-Mon Oct 11 17:51:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_popen): get mode string via rb_io_flags_mode() to
-	  avoid mode string modification.  [ruby-dev:24454]
-
-	* io.c (rb_io_getline_fast): should take delim as unsigned char to
-	  distinguish EOF and '\377'.  [ruby-dev:24460]
-
-	* io.c (rb_io_getline): add check for RS modification.
-	  [ruby-dev:24461]
-
-	* enum.c (enum_sort_by): use qsort() directly instead using
-	  rb_iterate().  [ruby-dev:24462]
-
-	* enum.c (enum_each_with_index): remove rb_gc_force_recycle() to
-	  prevent access to recycled object (via continuation for
-	  example).  [ruby-dev:24463]
-
-Mon Oct 11 13:48:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/*: untabify
-
-Sun Oct 10 12:32:08 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Allow 'require'
-	  to be used as a variable name
-
-Sun Oct 10 02:49:14 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/filter.rb: require ripper/tokenizer.
-
-	* ext/ripper/lib/ripper/filter.rb (parse): argument is optional.
-
-Sun Oct 10 02:43:13 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: \n between two comments disappeared.
-
-Sat Oct  9 21:23:37 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/converter.rb: changed to try to use Iconv for default
-	  conversion.
-
-	* lib/rss/rss.rb: 0.0.9 -> 0.1.0.
-
-Sat Oct  9 19:50:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline): should not treat char as negative value.
-	  [ruby-dev:24460]
-
-Sat Oct  9 00:25:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_fread): rb_thread_wait_fd() was lost.
-	  [ruby-dev:24457]
-
-Fri Oct  8 21:36:56 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_traverse): return value of Dir.entries is
-	  reliable. (pass $SAFE=1)
-
-	* lib/fileutils.rb (remove_dir): return value of Dir.foreach is
-	  reliable. (pass $SAFE=1)
-
-Fri Oct  8 09:49:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): pointer modification check before each
-	  iteration.  [ruby-dev:24445]
-
-Fri Oct  8 01:13:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/optiondb.rb: make it more secure
-
-Thu Oct  7 23:47:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/scrollbar.rb: When 'set' operation, a scrollbar
-	  cannot propagate view port information from the source widget
-	  (that calls 'set') to other assigned widgets.
-
-Thu Oct  7 17:36:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: When CHILDKILLED and so on, Tk.errorCode returns
-	  a Fixnum for 2nd element (it's pid) of the return value.
-
-Thu Oct  7 12:55:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): should freeze buffer before thread context
-	  switch. [ruby-dev:24442]
-
-	* pack.c (pack_unpack): string conversion should at the top of the
-	  method.  [ruby-dev:24439]
-
-	* io.c (io_read): buffer should be frozen only after the length
-	  check.  [ruby-dev:24440]
-
-Thu Oct  7 02:56:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c: use FMODE_APPEND.
-
-Thu Oct  7 01:05:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add Tk.errorInfo and Tk.errorCode
-
-Thu Oct  7 00:08:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_sysopen): preserve path in the buffer allocated by
-	  ALLOCA_N() to prevent modification.  [ruby-dev:24438]
-
-Wed Oct  6 09:21:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_flags): preserve append mode flag.
-	  [ruby-dev:24436]
-
-	* io.c (rb_io_modenum_mode): do not use external output buffer.
-
-	* string.c (rb_str_justify): differ pointer retrieval to prevent
-	  padding string modification.  [ruby-dev:24434]
-
-	* range.c (range_each_func): allow func to terminate loop by
-	  returning RANGE_EACH_BREAK.
-
-	* range.c (member_i): use RANGE_EACH_BREAK. [ruby-talk:114959]
-
-Tue Oct  5 09:53:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_fopen): mode string copy at the lowest level.
-
-	* io.c (rb_io_flags_mode): requires output buffer no more.  no
-	  allocation needed.
-
-	* array.c (rb_ary_index): takes a block to compare items in an
-	  array.  [ruby-talk:113069] [Ruby2]
-
-	* array.c (rb_ary_rindex): ditto.
-
-Mon Oct  4 14:03:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_file_open_internal, rb_io_reopen): fname might be altered
-	  while GC.  [ruby-dev:24408]
-
-Mon Oct  4 12:53:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/optiondb.rb: support definition of command
-	  resources on widgets
-
-	* ext/tk/lib/tk/image.rb: bug fix
-
-Sun Oct  3 21:16:05 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (TEXT_REGEXP): allow 8-bit characters for the german
-	  version of Microsoft Exchange Server.
-
-	* lib/net/imap.rb (RTEXT_REGEXP): ditto.
-
-	* lib/net/imap.rb (CTEXT_REGEXP): ditto.
-
-Sat Oct  2 20:34:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (local_vars): moved to struct parser_params.
-	  [ruby-dev:24391]
-
-	* parser.y (stmts): remove suspicious NODE_BEGIN.  [ruby-dev:24390]
-
-	* node.h (NEW_DVAR): extra semicolon.
-
-Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_byte): retrieve pointer from string value for each
-	  time.  [ruby-dev:24404]
-
-	* marshal.c (r_bytes0): ditto.
-
-	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
-
-	* io.c (io_read): should freeze all reading buffer.
-	  [ruby-dev:24400]
-
-	* string.c (rb_str_sum): should use bignums when bits is greater
-	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
-
-	* eval.c (specific_eval): defer pointer retrieval to prevent
-	  unsafe sourcefile string modification.  [ruby-dev:24382]
-
-	* string.c (rb_str_sum): wrong cast caused wrong result.
-	  [ruby-dev:24385]
-
-	* enum.c (enum_sort_by): hide temporary array from
-	  ObjectSpace.each_object.  [ruby-dev:24386]
-
-	* string.c (rb_str_sum): check was done with false pointer.
-	  [ruby-dev:24383]
-
-	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
-
-Fri Oct  1 11:40:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_eval): defer pointer retrieval to prevent unsafe
-	  sourcefile string modification.  [ruby-dev:24373]
-
-	* io.c (io_read): block string buffer modification during
-	  rb_io_fread() by freezing it temporarily. [ruby-dev:24366]
-
-	* io.c (rb_io_s_popen): mode argument may be altered.
-	  [ruby-dev:24375]
-
-	* file.c (rb_file_s_basename): ext argument may be altered.
-	  [ruby-dev:24377]
-
-	* enum.c (enum_sort_by): use NODE instead of 2 element arrays.
-	  [ruby-dev:24378]
-
-	* string.c (rb_str_chomp_bang): StringValue() may change the
-	  receiver.  [ruby-dev:24371]
-
-Fri Oct  1 11:25:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/grid.rb: revive TkGrid.grid
-
-	* ext/tk/lib/tk/pack.rb: revive TkPack.pack
-
-	* ext/tk/lib/tk/place.rb: revive TkPlace.place
-
-Thu Sep 30 00:50:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): bug fix
-
-	* ext/tk/tkutil.c (get_eval_string_core): accept a Regexp object
-
-	* ext/tk/lib/multi-tk.rb: fix bug on 'exit' operation
-
-	* ext/tk/lib/tk/text.rb: 'tksearch' accepts a Regexp object as a
-	  matting pattern argument
-
-Wed Sep 29 10:58:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (sort_by_i): internally used object must not be changed
-	  outside.  [ruby-dev:24368]
-
-Mon Sep 27 21:25:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call0): invoke finalizers periodically.
-
-	* gc.c (gc_sweep): defer running finalizers.  [ruby-dev:24354]
-
-	* gc.c (rb_gc_finalize_deferred): run deferred finalizers.
-
-Mon Sep 27 15:01:59 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: missing ';'.
-
-Mon Sep 27 13:46:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h, struct.c (rb_struct_s_members, rb_struct_members): public
-	  accessors.  [ruby-dev:24342]
-
-	* marshal.c (w_object, r_object0): use accessors.
-
-Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete): comparison may change the capacity.
-	  [ruby-dev:24348]
-
-	* array.c (rb_ary_fill): fill should honor length argument.
-	  [ruby-dev:24346]
-
-	* array.c (rb_ary_replace): should not use ptr from shared array.
-	  [ruby-dev:24345]
-
-	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
-	  [ruby-talk:113807]
-
-Sun Sep 26 08:05:10 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: provides {Time,Date,DateTime}#to_{time,date,datetime}.
-
-	* sample/cal.rb: uses getoptlong instead of getopts.
-
-Sat Sep 25 18:39:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (flatten): element size might change during comparison.
-	  [ruby-dev:24343]
-
-Sat Sep 25 01:52:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_members): wrong call of struct_members.
-	  [ruby-dev:24333]
-
-Fri Sep 24 16:09:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): propagate DVAR_DONT_RECYCLE on termination
-	  to avoid double call to rb_gc_force_recycle(). [ruby-dev:24311]
-
-Fri Sep 24 08:29:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_parser_append_print): should handle prelude.
-	  [llama@u01.gate0]
-
-	* parse.y (rb_parser_while_loop): ditto.
-
-	* array.c (rb_ary_subseq): original object might be modified after
-	  sharing data creation.  [ruby-dev:24327]
-
-	* array.c (rb_ary_replace): ditto.
-
-	* array.c (ary_make_shared): freeze shared array. [ruby-dev:24325]
-
-	* struct.c (struct_members): always check struct size and size of
-	  members list in the class.  [ruby-dev:24320]
-
-Thu Sep 23 19:48:14 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/Makefile.dev: removed.
-
-	* ext/ripper/ripper.rb.in: moved to lib/ripper/core.rb.in.
-
-	* ext/ripper/lib/ripper/core.rb: new file.
-
-	* ext/ripper/lib/ripper/core.rb.in: new file.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: change comment.
-
-	* test/ripper/*.rb: on__scan event removed.
-
-	* test/ripper/*.rb: event name is changed: on__XXX -> on_XXX.
-
-Thu Sep 23 09:29:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_sub_bang): check if string is not modified
-	  during iteration.  [ruby-dev:24315]
-
-	* hash.c (rb_hash_rehash): replace st_foreach() by its deep
-	  checking counterpart.  [ruby-dev:24310]
-
-Wed Sep 22 14:21:54 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: on__scan event removed.
-
-	* parse.y [ripper]: event name is changed: on__XXX -> on_XXX.
-
-	* ext/ripper/eventids2.c: ditto.
-
-	* ext/ripper/ripper.rb.in: ditto.
-
-	* ext/ripper/lib/ripper.rb: sync with ripper.rb.in.
-
-	* ext/ripper/lib/ripper/tokenizer: ditto.
-
-	* ext/ripper/lib/ripper/filter: new file.
-
-	* sample/ripper/colorize.rb: new file.
-
-	* sample/ripper/strip-comment.rb: new file.
-
-Wed Sep 22 13:50:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (hash_alloc): was using tbl pointer without
-	  initialization.
-
-Wed Sep 22 13:38:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_rehash): add iteration check.  [ruby-dev:24301]
-
-	* st.c (st_foreach): add deep check.
-
-	* hash.c (rb_hash_fetch): returns KeyError instead of IndexError.
-
-	* hash.c (env_fetch): ditto.
-
-Wed Sep 22 13:02:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_call_handler): workaround for Ctrl-C.
-
-Wed Sep 22 09:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: remove global variables ruby_eval_tree and
-	  ruby_eval_tree_begin.
-
-	* array.c (rb_ary_collect_bang): element size might change during
-	  comparison.  [ruby-dev:24300]
-
-	* array.c (rb_ary_reject_bang): ditto. [ruby-dev:24300]
-
-	* array.c (rb_ary_eql): ditto. [ruby-dev:24300]
-
-Wed Sep 22 00:11:12 2004  Dave Thomas  <dave@pragprog.com>
-
-	* process.c: Add documentation for fork()
-
-Tue Sep 21 18:29:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_uniq_bang): element size might change during
-	  comparison.  [ruby-dev:24298]
-
-Mon Sep 20 17:46:51 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/tokenizer.rb: fix typo.
-
-Mon Sep 20 17:38:43 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/test_scanner_events.rb: tokens must be reordered.
-
-	* ext/ripper/lib/ripper/tokenizer.rb: ditto.
-
-Mon Sep 20 16:58:16 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: do not delay dispatching.
-
-	* ext/ripper/lib/ripper/tokenizer.rb: sort tokens by right order.
-
-Mon Sep 20 15:17:47 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/lib/ripper/tokenizer.rb: new file.
-
-Mon Sep 20 15:13:52 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/test_scanner_events.rb: test #lineno and #column.
-
-Mon Sep 20 14:50:17 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: delayed heredocument events should be
-	  dispatched after EOF.
-
-Mon Sep 20 14:39:42 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: adjust lineno and columns for multi-line
-	  strings.
-
-	* parse.y [ripper]: delay heredocument events until seeing
-	  end-of-line.
-
-	* parse.y [ripper]: event on__heredoc_contentn ->
-	  on__tstring_content.
-
-	* ext/ripper/eventids2.c: ditto.
-
-	* ext/ripper/lib/ripper.rb: sync with eventids2.c.
-
-	* test/ripper/test_scanner_events.rb: test it.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: show basename of input.
-
-	* ext/ripper/Makefile.dev: support objdir build.
-
-Mon Sep 20 13:22:55 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: remove Ripper#pos.
-
-	* parse.y [ripper]: Ripper#column should return the column of the
-	  current token.
-
-Mon Sep 20 12:02:41 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: unify old_lex_p and token_head.
-
-	* test/ripper/test_scanner_events.rb: now \r\n is saved correctly.
-
-	* parse.y: new macro lex_goto_eol() for next change.
-
-Mon Sep 20 11:01:55 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: adjust line number for heredoc.  [ruby-dev:24272]
-
-Mon Sep 20 04:49:22 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/ripper.rb.in: new const Ripper::PARSER_EVENT_TABLE.
-
-	* ext/ripper/ripper.rb.in: new const Ripper::SCANNER_EVENT_TABLE.
-
-	* ext/ripper/lib/ripper.rb: sync with ripper.rb.in.
-
-Mon Sep 20 04:13:00 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ripper/test_scanner_events.rb: test spaces before heredoc
-	  mark.
-
-Mon Sep 20 03:46:54 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: spaces before heredoc marker was lost.
-	  [ruby-dev:24272]
-
-	* keywords: rb_reserved_word() should be defined only in ruby
-	  core.  [ruby-dev:24272]
-
-	* lex.c: sync with keywords.
-
-	* ext/ripper/ripper.rb.in (parse): fix typo.
-
-	* ext/ripper/lib/ripper.rb: sync with ripper.rb.in.
-
-Mon Sep 20 03:37:59 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/zlib/zlib.c (gzfile_read_raw): call readpartial at first.
-	  (Zlib::GzipReader#readpartial): new method.
-
-Mon Sep 20 00:24:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_sort_by): do not use qsort directly.  use
-	  rb_ary_sort_bang() instead.  [ruby-dev:24291]
-
-	* enum.c (enum_sort_by): pedantic type check added.
-	  [ruby-dev:24291]
-
-	* hash.c (rb_hash_foreach_iter): check iter_lev after each
-	  iteration.  [ruby-dev:24289]
-
-	* array.c (rb_ary_and): element size might change during
-	  comparison.  [ruby-dev:24290]
-
-	* array.c (rb_ary_or): ditto. [ruby-dev:24292]
-
-	* array.c (rb_ary_equal): wrong fix. [ruby-dev:24286]
-
-Sat Sep 18 15:02:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_equal): element size might change during
-	  comparison.  [ruby-dev:24254]
-
-	* array.c (rb_ary_diff): ditto. [ruby-dev:24274]
-
-	* array.c (rb_ary_select): ditto. [ruby-dev:24278]
-
-	* array.c (rb_ary_delete): ditto. [ruby-dev:24283]
-
-	* array.c (rb_ary_rindex): ditto. [ruby-dev:24275]
-
-	* array.c (rb_ary_initialize): element size might change during
-	  initializing block.  [ruby-dev:24284]
-
-Sat Sep 18 14:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_chdir): avoid memory leak and unnecessary chdir to
-	  the original directory when exception has caused in changing
-	  direcotry or within block.  thanks to Johan Holmberg
-	  <holmberg@iar.se> [ruby-core:03446]
-
-Fri Sep 17 20:29:33 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y: add prototypes for Microsoft compiler.
-
-	* ext/ripper/depend (parse.obj): lex.c exists at hdrdir.
-
-	* {bcc32,win32,wince}/Makefile.sub (YACC, YFLAGS, parse.c):
-	  use bison.
-
-Fri Sep 17 17:11:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete): element comparison might change array
-	  size. [ruby-dev:24273]
-
-	* parse.y: make ruby parser reentrant. merge ripper parser to the
-	  real one.  this change makes ruby require bison.
-
-	* file.c (rb_file_truncate): clear stdio buffer before truncating
-	  the file.  [ruby-dev:24191]
-
-	* ext/digest/digest.c: use rb_obj_class() instead of CLASS_OF
-	  which might return singleton class.  [ruby-dev:24202]
-
-Fri Sep 17 16:07:09 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: improve exit operation
-
-Fri Sep 17 15:01:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV when (thread_)vwait or
-	  (thread_)tkwait
-
-	* ext/tk/lib/tk.rb: add alias wait_window to wait_destroy
-
-	* ext/tk/lib/multi-tk.rb: support calling 'mainloop' on slave
-	  interpreters (however, the 'real' eventloop must be run on the
-	  Default Master IP)
-
-	* ext/tk/lib/remote-tk.rb: follow the changes of ext/tk/lib/multi-tk.rb
-
-	* ext/tk/sample/remote-ip_sample2.rb: ditto
-
-	* ext/tk/sample/tkoptdb-safeTk.rb: ditto
-
-Thu Sep 16 18:12:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#start): should set REMOTE_USER
-	  to request.user attribute.
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#initialize): should expand
-	  the pathname of document root directory.
-
-Thu Sep 16 15:49:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): protect string argument from GC.
-	  [ruby-core:03411]
-
-Wed Sep 15 20:22:23 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkoptdb-safeTk.rb: fix a bug depend on the changes
-	  of MultiTkIp
-
-Tue Sep 14 23:54:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string was en-bugged by
-	  the previous changes.
-
-Tue Sep 14 23:45:44 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::TextFormatter.for):
-	  Add Eric Hodel's simpleformatter.
-
-Tue Sep 14 22:11:08 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: Add rdoc.
-
-Tue Sep 14 20:24:49 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y [ripper]: space event is on__sp, not on__lwsp.
-	  [ruby-dev:24257]
-
-	* ext/ripper/eventids2.c: ditto.
-
-	* ext/ripper/lib/ripper.rb: ditto.
-
-	* ext/ripper/depend (ripper.o): No action is needed.
-	  [ruby-dev:24260]
-
-	* ext/ripper/depend: Borland make does not accept pipes in
-	  Makefile rules. [ruby-dev:24589]
-
-	* ext/ripper/depend: separate rules for developpers.
-
-	* ext/ripper/Makefile.dev: new file.
-
-	* ext/ripper/MANIFEST: add Makefile.dev.
-
-	* ext/ripper/tools/generate-eventids1.rb: read from file, not
-	  stdin.
-
-	* ext/ripper/extconf.rb: clean ripper.E.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: #include ids1/ids2
-	  function was lost.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: SCANNER_EVENTS wrongly
-	  contained parser events.
-
-	* ext/ripper/lib/ripper.rb: ditto.
-
-Tue Sep 14 16:59:37 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV
-
-	* ext/tk/lib/multi-tk.rb: improve safe-level handling of argument proc
-
-	* ext/tk/sample/multi-ip_sample.rb: rename of old 'safe-tk.rb'
-
-	* ext/tk/sample/safe-tk.rb: new sample script
-
-
-Mon Sep 13 21:33:40 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_s): add optional
-	  second argument to specify the output format (see also
-	   X509_NAME_print_ex).
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_init): new constants:
-	  OpenSSL::X509::Name::COMPAT, OpenSSL::X509::Name::RFC2253,
-	  OpenSSL::X509::ONELINE, OpenSSL::X509::MULTILINE.
-
-	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name::RFC2253DN):
-	  new module to provide the parse for RFC2253 DN format.
-
-	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name.parse_rfc2253):
-	  new method to parse RFC2253 DN format.
-
-Mon Sep 13 19:16:33 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (blk_copy_prev): need frame_dup().  [ruby-dev:24103]
-
-Mon Sep 13 16:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp.new_master and new_slave accept
-	  safe-level value argument
-
-Mon Sep 13 10:48:37 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_getpid): don't need to use _getpid() on
-	  mswin32 and mingw32.
-
-Mon Sep 13 10:22:05 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* object.c (nil_inspect): fix typo.
-
-Mon Sep 13 09:29:58 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/depend: (nmake hack) prepend "./" to ripper.c to
-	  avoid {$(srcdir)}.
-
-Mon Sep 13 06:43:42 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper/tools/list-parse-event-ids.rb: does not use getopts.
-
-	* ext/ripper/tools/list-scan-event-ids.rb: ditto.
-
-Mon Sep 13 02:42:28 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/Setup: add ripper.
-
-	* ext/Setup.atheos: ditto.
-
-	* ext/Setup.dj: ditto.
-
-	* ext/Setup.emx: ditto.
-
-	* ext/Setup.nt: ditto.
-
-	* ext/Setup.x68: ditto.
-
-Mon Sep 13 02:26:31 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/ripper: ripper extention added.
-
-	* ext/ripper/MANIFEST: new file.
-
-	* ext/ripper/README: new file.
-
-	* ext/ripper/depend: new file.
-
-	* ext/ripper/extconf.rb: new file.
-
-	* ext/ripper/eventids2.c: new file.
-
-	* ext/ripper/ripper.rb.in: new file.
-
-	* ext/ripper/lib/ripper.rb: new file.
-
-	* ext/ripper/test/check-event-arity.rb: new file.
-
-	* ext/ripper/test/check-event-coverage.sh: new file.
-
-	* ext/ripper/test/check-scanner-event-coverage.rb: new file.
-
-	* ext/ripper/test/list-called-events.rb: new file.
-
-	* ext/ripper/test/src_rb: new file.
-
-	* ext/ripper/test/validate.rb: new file.
-
-	* ext/ripper/tools/generate-eventids1.rb: new file.
-
-	* ext/ripper/tools/generate-param-macros.rb: new file.
-
-	* ext/ripper/tools/generate-ripper_rb.rb: new file.
-
-	* ext/ripper/tools/list-parse-event-ids.rb: new file.
-
-	* ext/ripper/tools/list-scan-event-ids.rb: new file.
-
-	* ext/ripper/tools/preproc.rb: new file.
-
-	* ext/ripper/tools/strip.rb: new file.
-
-	* test/ripper: ripper tests added.
-
-	* test/ripper/dummyparser.rb: new file.
-
-	* test/ripper/test_parser_events.rb: new file.
-
-	* test/ripper/test_scanner_events.rb: new file.
-
-Mon Sep 13 01:03:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: improve control of preserv/release tcltkip
-
-	* ext/tcltklib/tcltklib.c: store original 'exit' command
-
-	* ext/tk/tkutil.c: fix(?) SEGV
-
-Mon Sep 13 00:22:53 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: fix file header.
-
-Mon Sep 13 00:20:39 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: ripper merged.
-
-	* lex.c: ditto.
-
-	* keywords: ditto.
-
-Sun Sep 12 23:53:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strdup): remove unnecessary code. (xmalloc never
-	  returns NULL.)
-
-	* util.c (ruby_getcwd): fix memory leak on failure.
-
-Sun Sep 12 02:41:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: add TclTkIp#allow_ruby_exit? and
-	  allow_ruby_exit=
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tcltklib/MANUAL.euc: ditto.
-
-	* ext/tcltklib/MANUAL.eng: ditto.
-
-	* ext/tcltklib/tcltklib.c: fix some reasons of SEGV
-
-	* ext/tk/tkutil.c: ditto.
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/tk/timer.rb: ditto.
-
-Sat Sep 11 16:09:46 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Fix up cross-file class merging.
-
-Fri Sep 10 20:18:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_merge_tklist): fix suspicious
-	  pointer conversion.
-
-Fri Sep 10 19:16:24 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: bccwin32 port starts to use RTL dll.
-	  (need to rebuild all) [ruby-dev:24138]
-
-	* win32/win32.{h,c}: ditto.
-
-Fri Sep 10 15:55:59 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir_p): should pass mode argument to
-	  Dir.mkdir. [ruby-dev:24242]
-
-	* test/fileutils/test_fileutils.rb: test it.
-
-Fri Sep 10 02:43:54 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/kilmer.rb: James Buck's
-	  patch for call-seq.
-
-Thu Sep  9 13:58:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): change flag value for setting
-	  'argv' and 'argv0' variable
-
-	* ext/tk/lib/remote-tk.rb: follow changes of multi-tk.rb
-
-Thu Sep  9 11:46:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_classes): Allow
-	  spaces aroun parameter to define_method_under (James Buck)
-
-Wed Sep  8 18:44:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_write): zero fill a gap if exsts.
-	  [ruby-dev:24190]
-
-Wed Sep  8 15:19:49 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): cannot create a IP at level 4
-
-	* ext/tk/lib/multi-tk.rb: improve 'exit' operation, security check,
-	  and error treatment
-
-	* ext/tk/lib/multi-tk.rb: allow a trusted slave IP to create slave IPs
-
-	* ext/tk/lib/tk/listbox.rb: add TkListbox#value, value=, clear,	and
-	  erase
-
-	* ext/tk/lib/tk/text.rb: add TkText#clear and erase
-
-Tue Sep  7 15:17:49 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): break immediately if a
-	  socket is non-blocking.  [ruby-talk:111654]
-
-Tue Sep  7 12:48:22 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (config.h): add fcntl.
-
-	* win32/win32.[ch] (fcntl): ditto.
-
-	* win32/win32.c (rb_w32_connect): support nonblocking mode.
-
-	* ext/socket/socket.c (wait_connectable, ruby_connect): support
-	  nonblocking connect on various platforms.
-
-Mon Sep  6 11:00:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_chdir): the patch to shut up false warning when
-	  exception occurred within a block.  a patch was given from Johan
-	  Holmberg <holmberg at iar.se>.  [ruby-core:03292]
-
-Mon Sep  6 10:57:40 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/menu.rb(TkOptionMenubutton#insert): call correct method
-
-Mon Sep  6 07:51:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (cvar_cbase): singletons should refer outer cvar scope.
-	  [ruby-dev:24223]
-
-	* eval.c (rb_load): should preserve previous ruby_wrapper value.
-	  [ruby-dev:24226]
-
-Sat Sep  4 01:14:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (cvar_cbase): class variables cause SEGV in
-	  instance_eval() for fixnums and symbols. [ruby-dev:24213]
-
-Fri Sep  3 17:47:58 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): remove redefining constant when
-	  conflict.  [ruby-dev:24210]
-
-Fri Sep  3 11:31:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: Tk.after makes TkCore::INTERP.tk_cmd_tbl grow
-	  [ruby-dev:24207]
-
-Fri Sep  3 02:12:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix typo [ruby-talk:111266]
-
-	* ext/tk/lib/tk/text.rb: fix typo
-
-	* ext/tk/lib/multi-tk.rb: improve safe-level treatment on slave IPs
-
-Fri Sep  3 01:54:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): extact target prefix from Makefiles.
-
-	* ext/extmk.rb: already built-in libraries satisfy dependencies.
-	  [ruby-dev:24028]
-
-Wed Sep  1 21:16:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/spinbox.rb: fix typo
-
-Wed Sep  1 19:28:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_proc_exec): label cannot precede variable declarations.
-
-Tue Aug 31 18:20:49 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tkutil.c (cbsubst_init): fix memory leak
-
-	* ext/tk/tkutil.c (cbsubst_get_all_subst_keys): fix SEGV
-
-Tue Aug 31 16:04:22 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_delete): when a tcltkip is deleted,
-	  destroy its root widget
-
-Tue Aug 31 12:30:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (del_root): fix SEGV
-
-Mon Aug 30 21:50:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* object.c: Add RDoc for Module.included.
-
-Mon Aug 30 23:11:06 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_driver.rb (and others): ri now merges documentation
-	  if it finds the same class in multiple places.
-
-Mon Aug 30 22:40:30 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: 'restart' method accepts arguments
-
-Mon Aug 30 15:10:46 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (GNU/k*BSD): fixed FTBFS on GNU/k*BSD. [ruby-dev:24051]
-
-Sun Aug 29 14:08:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: compile error on bcc32 [ruby-dev:24081]
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string does not work
-
-Sat Aug 28 23:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_and): protect parameters from GC.
-	  [ruby-talk:110664]
-
-Fri Aug 27 12:13:50 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/stringio/stringio.c (Init_stringio): add StringIO#readpartial as
-	  an alias for StringIO#sysread.
-
-Fri Aug 27 10:14:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_proc_exec): strip trailing spaces.  [ruby-dev:24143]
-
-	* win32/win32.c (CreateChild): ditto.
-
-Thu Aug 26 04:38:29 2004  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c (return_jump): Minor typo in error message. Now reads
-	  "return can't jump across threads".
-
-Wed Aug 25 15:18:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_longjmp): Exception#to_str is no longer defined.
-
-Wed Aug 25 11:39:10 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_equal): exceptions are equal if they share same
-	  class, message and backtrace. [ruby-talk:110354]
-
-	* error.c (name_err_mesg_equal): ditto.
-
-Tue Aug 24 16:41:48 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): do not
-	  use a session id as a filename.
-
-	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): ditto.
-
-	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): use
-	  Dir::tmpdir.
-
-Tue Aug 24 14:32:17 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): untaint
-	  session id after check.
-
-Tue Aug 24 08:57:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): d2i
-	  functions may replace the pointer indicated by the first argument.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
-
-Mon Aug 23 12:43:32 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/resolv.rb (Config.default_config_hash): when multiple domains
-	  are set, Win32::Resolv.get_resolv_info returns Array.
-
-Sun Aug 22 16:27:38 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read):
-	  - should return an empty string if specified length to read is 0.
-	  - should check for pending data and wait for fd before reading.
-	  - call underlying IO's sysread if SSL session is not started.
-	  [ruby-dev:24072], [ruby-dev:24075]
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write):
-	  - call underlying IO's syswrite if SSL session is not started.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_pending): new method
-	  OpenSSL::SSL#pending.
-
-	* ext/openssl/lib/openssl/buffering.rb: should not use select.
-
-Sun Aug 22 01:10:36 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
-	  should call :ProxyContentHandler before finishing CONNECT.
-
-Sat Aug 21 06:41:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tcltklib/extconf.rb (find_tcl, find_tk): find stub library.
-
-	* lib/mkmf.rb (arg_config, with_config): deal with '-' and '_'
-	  uniformly.  [ruby-dev:24118]
-
-Fri Aug 20 14:49:42 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_io_check_writable): no need to check read buffer if
-	  already changed to write mode.
-
-Fri Aug 20 11:46:43 2004  UENO Katsuhiro  <katsu@blue.sky.or.jp>
-
-	* ext/zlib/zlib.c: GzipReader#ungetc caused crc error.
-
-Thu Aug 19 16:29:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: Fail to treat a hash value of 'font' option.
-
-	* ext/tk/lib/tk.rb: bindinfo cannot return '%' substiturion infomation.
-
-	* ext/tk/lib/menu.rb: typo bug.
-
-Thu Aug 19 15:15:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (free_dir): fix memory leak.  reported by yamamoto
-	  madoka.
-
-Thu Aug 19 09:19:27 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in, win32/Makefile.sub (LIBS): need to link shell32
-	  library for SH* functions on mswin32 and mingw32.
-
-	* wince/Makefile.sub (LIBS): need to link ceshell library for SH*
-	  functions on mswince.
-
-Thu Aug 19 03:07:00 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/baseemitter.rb: folding now handles double-quoted strings,
-	  fixed problem with extra line feeds at end of folding, whitespace
-	  opening scalar blocks.
-
-	* lib/yaml/rubytypes.rb: subtelties in handling strings with
-	  non-printable characters and odd whitespace patterns.
-
-Wed Aug 18 23:44:20 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (rbuf_fill): OpenSSL::SSLSocket has its own
-	  buffer, select(2) might not work. [ruby-dev:24072]
-
-Wed Aug 18 17:10:12 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tcltklib/stubs.c (ruby_tcltk_stubs): need to call
-	  Tcl_FindExecutable() for Tcl/Tk 8.4.
-
-Wed Aug 18 12:52:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): evaluates under special singleton
-	  classes as for special constants.
-
-Wed Aug 18 11:22:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_env): initialize HOME and USER environment
-	  variables unless set.
-
-Wed Aug 18 10:17:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (bind_eval): new method. [RCR 251]
-
-	* string.c (rb_str_clear): new method. [ruby-dev:24104]
-
-Tue Aug 17 17:20:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_reopen): should clear allocated OpenFile.  pointed
-	  out by Guy Decoux. [ruby-core:03288]
-
-Tue Aug 17 01:36:32 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/usage.rb: Remove extra indent. Tidy 'ri' option
-	  parsing so RDoc::usage plays better with OptionParser.
-
-Sat Aug 14 02:48:16 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/usage.rb: Added. Allows command line programs
-	  to report usage using their initial RDoc comment.
-
-Sat Aug 14 01:25:48 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: re2c no longer compiled with bit vectors.  caused
-	  problems for non-ascii characters. [ruby-core:03280]
-	* ext/syck/implicit.c: ditto.
-	* ext/syck/bytecode.c: ditto.
-
-Fri Aug 13 12:55:20 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_range_header):
-	  fix regex for range-spec.
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::DefaultFileHandler#make_partial_content):
-	  multipart/byteranges response was broken.
-
-	* lib/xmlrpc/server.rb: refine example code.
-
-Thu Aug 12 10:54:17 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* rubyio.h (rb_eof_error): should mark as NORETURN.
-
-	* win32/win32.c (make_cmdvector): adjust escaped successive
-	  double-quote handling.
-
-Thu Aug 12 01:53:10 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (read_buffered_data): extracted from rb_io_fread.
-	  (io_readpartial): new method IO#readpartial.
-	  [ruby-dev:24055]
-
-Wed Aug 11 17:17:50 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RPATHFLAG): stop setting RPATHFLAG on Interix.
-
-Mon Aug  9 15:03:20 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/erbhandler.rb
-	  (WEBrick::HTTPServlet::ERBHandler#do_GET): should select media type
-	  by suffix of script filename.
-
-Mon Aug  9 12:51:43 2004  Dave Thomas  <dave@pragprog.com>
-
-	* dir.c (dir_s_glob): Roll in Austin Ziegler's Dir.glob and
-	  fnmatch updates.
-
-Mon Aug  9 06:33:06 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (cp_r): copies symlink to symlink, except
-	  root entries of cp_r.
-
-	* lib/fileutils.rb: new method FileUtils.copy_entry.
-
-	* test/fileutils/test_fileutils.rb: more cp_r tests.
-
-Sun Aug  8 00:43:31 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/implicit.c: added sexagecimal float#base60.
-
-	* ext/syck/rubyext.c (yaml_org_handler): ditto.
-
-	* lib/token.c: indentation absolutely ignored when processing flow
-	  collections.  plain scalars are trimmed if indentation follows in
-	  an ambiguous flow collection.
-
-Sat Aug  7 03:08:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_daemon): new method.  should be modified for
-	  platforms without /dev/null.
-
-Sat Aug  7 00:50:01 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/zlib/zlib.c: Zlib::GzipReader#read(0) returns "" instead of nil.
-
-Wed Aug  4 13:26:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_bytes0): optimize out read(0). [ruby-talk:108276]
-
-Tue Aug  3 13:49:12 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/namespace.rb: bug fix
-
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: add Tk::TreeCtrl.loupe
-
-Mon Aug  2 23:33:48 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_file.rb (test_fnmatch): added more tests.
-
-Mon Aug  2 18:04:21 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/msgcat.rb (set_translation): bug fix (fail to set
-	  trans_str to the same as src_str when trans_str is not given.)
-
-Mon Aug  2 17:40:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (blk_free): fixed serious memory leak. [ruby-dev:24013]
-
-Mon Aug  2 11:53:06 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): Fix infinite recursion
-	  looking up some top level symbols (batsman)
-
-Mon Aug  2 11:48:29 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Allow '.'s in
-	  variable names to support SWIG generated files (Hans Fugal)
-
-Sat Jul 31 23:08:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): stupid mistakes fixed. [ruby-dev:24006]
-
-Sat Jul 31 17:39:47 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg, ruby-parse-partial,
-	  ruby-calculate-indent, ruby-move-to-block, ruby-forward-sexp,
-	  ruby-backward-sexp): keywords must match word-wise.
-
-Sat Jul 31 13:37:51 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): avoid unnecessary method invocations.
-
-Sat Jul 31 05:35:37 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: exceptions were using an older
-	  YAML.object_maker. [ruby-core:03080]
-
-	* ext/syck/token.c (sycklex_yaml_utf8): using newline_len to
-	  handline CR-LFs.  "\000" was showing up on folded blocks which
-	  stopped at EOF.
-
-Sat Jul 31 01:25:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): call is_defined() before invoking
-	  rb_eval().  [ruby-talk:107867]
-
-Fri Jul 30 16:10:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_fromUTF8_core): raise ArgumentError when
-	  the unknown encoding name is given.
-
-	* ext/tcltklib/tcltklib.c (lib_toUTF8_core): ditto.
-
-	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertfrom): bug fix.
-
-	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertto): ditto.
-
-Wed Jul 28 18:59:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::initialize): remove at_exit code for CGI_PARAMS
-	  and CGI_COOKIES.  they will no longer be used.
-
-Wed Jul 28 15:44:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): should call rb_call_super() directly for
-	  visibility overriding.  [ruby-dev:23989]
-
-Wed Jul 28 01:04:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* env.h: remove argv from ruby_frame.
-
-	* eval.c (rb_eval): no more copy on write.
-
-	* eval.c (assign): ditto.
-
-	* eval.c (rb_call0): can receive *rest by specifying negative
-	  argc.  (-1 means 0 arg and *rest, -2 means 1 arg and *rest...)
-
-	* eval.c (rb_call0): properly set frame's argc counter.
-
-	* gc.c (rb_gc_mark_frame): need not to mark frame's argv
-
-	* gc.c (run_final): wrong order of data. [ruby-dev:23984]
-
-Tue Jul 27 07:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): copy on write for argument local variable
-	  assignment.
-
-	* eval.c (assign): ditto.
-
-	* eval.c (rb_call0): update ruby_frame->argv with the default
-	  value used for the optional arguments.
-
-	* object.c (Init_Object): "===" calls rb_obj_equal() directly.
-	  [ruby-list:39937]
-
-Mon Jul 26 11:22:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape): should
-	  escape space.
-
-Sun Jul 25 10:56:28 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.{h,c} (rb_w32_{f,fd,fs}open): workaround for bcc32's
-	  {f,fd,fs}open bug. set errno EMFILE and EBADF. [ruby-dev:23963]
-
-	* test/drb/drbtest.rb: fix method duplication.
-
-Sat Jul 24 13:32:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (rb_range_beg_len): returns Qnil only when "beg" points
-	  outside of a range.  No boundary check for "end".
-
-Fri Jul 23 16:40:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (define_final): should not disclose NODE* to Ruby world.
-	  [ruby-dev:23957]
-
-Fri Jul 23 08:52:22 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnected?): new method.
-
-Thu Jul 22 16:41:54 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore#update): sets the
-	  permission of the session data file to 0600.
-
-	* lib/cgi/session/pstore.rb (CGI::Session::Pstore#initialize):
-	  ditto.
-
-Mon Jul 19 00:53:46 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIhandler#do_GET): set SystemRoot environment
-	  variable to CGI process on Windows native platforms. [ruby-dev:23936]
-
-Sun Jul 18 16:14:29 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/msgcat.rb (TkMsgCatalog.callback): bug fix
-	  ( wrong number of argument )
-
-Sun Jul 18 08:13:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): remove extra sign digit.
-
-Sun Jul 18 03:19:14 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* dir.c (bracket): use NULL instead of 0.
-
-Sun Jul 18 02:35:30 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (receive_responses): return if a LOGOUT response
-	  received.
-
-Sat Jul 17 23:59:01 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (send_string_data): wait command continuation
-	  requests before sending octet data of literals.
-
-Sat Jul 17 23:54:59 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: TkVariable#ref returns a TkVariable object
-
-Sat Jul 17 22:04:44 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/ldap.rb: method hierarchical? should be in URI::LDAP.
-
-Sat Jul 17 18:29:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): not to show same error messages twice.
-
-Sat Jul 17 14:18:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_match_m): String#match should also take
-	  optional argument.  [ruby-core:03205]
-
-	* re.c (rb_reg_match_m): add optional second argugment "pos" to
-	  specify match start point.  [ruby-core:03203]
-
-Sat Jul 17 13:13:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_string): %s string do not
-	  process expression interpolation.  [ruby-talk:106691]
-
-Sat Jul 17 05:26:27 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/diagram.rb: Incorporate Micheal Neumann's
-	  client-side imagemao patch
-
-Sat Jul 17 01:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (THREAD_ALLOC): th->thread should be initialized to NULL.
-	  [ruby-talk:106657]  The solution was found by Guy Decoux.
-
-Fri Jul 16 22:30:28 2004  Michael Neumann  <mneumann@ntecs.de>
-
-	* file.c (rb_stat_dev_major): new methods File::Stat#dev_major and
-	  #dev_minor. [ruby-core:03195]
-
-Fri Jul 16 11:17:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (exit_initialize): use EXIT_SUCCESS instead of 0.
-	  [ruby-dev:23913]
-
-	* error.c (exit_success_p): new method SystemExit#success?.
-	  [ruby-dev:23912]
-
-	* error.c (syserr_initialize): initialization for subclasses.
-	  [ruby-dev:23912]
-
-Thu Jul 15 23:53:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#warn, OptionParser#abort): Exception
-	  no longer has to_str method.
-
-Thu Jul 15 22:59:48 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/extconf.rb: added dir_config for curses, ncurses,
-	  termcap.
-
-Thu Jul 15 20:44:46 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* class.c: rdoc patch
-
-Thu Jul 15 14:12:34 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb (YAML::load_file, YAML::parse_file): added.
-
-	* ext/syck/token.c: re2c compiled with bit vectors now.
-	* ext/syck/implicit.c: ditto.
-	* ext/syck/bytecode.c: ditto.
-
-Thu Jul 15 10:15:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/, ext/tcltklib/: bug fix
-
-	* ext/tk/lib/tk.rb: better operation for SIGINT when processing
-	  callbacks.
-	* ext/tk/lib/tk/msgcat.rb: ditto.
-	* ext/tk/lib/tk/variable.rb: ditto.
-	* ext/tk/lib/tk/timer.rb: ditto.
-
-	* ext/tk/lib/tk/validation.rb: add Tk::ValidateConfigure.__def_validcmd
-	  to define validatecommand methods easier
-
-	* ext/tk/lib/tk.rb (_genobj_for_tkwidget): support autoload Tk ext
-	  classes
-
-	* ext/tk/lib/tk/canvas.rb and so on: remove the parent widget type
-	  check for items (e.g. canvas items; depends on the class) to
-	  avoid some troubles on Tk extension widget class definition.
-
-	* ext/tk/lib/tkextlib/: add Iwidget and TkTable extension support
-
-	* ext/tk/sample/tkextlib/: add samples of Iwidget and TkTable
-
-
-Wed Jul 14 23:49:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_min_by): new method Enum#min_by.  added Enum#max_by
-	  as well.
-
-Wed Jul 14 18:05:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1cons_to_der): fix type of
-	  argument. [ruby-dev:23891]
-
-	* test/openssl/test_x509store.rb: prune tests for CRL checking
-	  unless X509::V_FLAG_CRL_CHECK is defined.
-
-Wed Jul 14 12:20:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strtod): should not convert string in the form of
-	  "-I.FE-X" which both "I" and "F" are ommitted. [ruby-dev:23883]
-
-	* test/ruby/test_float.rb (test_strtod): add test for bug fix.
-
-Wed Jul 14 00:33:48 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* array.c: rdoc patch. merged patch from Johan Holmberg
-	  <holmberg@iar.se> [ruby-core:3170]
-
-Tue Jul 13 19:39:12 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic#merge_path):
-	  "URI('http://www.example.com/foo/..') + './'" should return
-	  "URI('http://www.example.com/')".  [ruby-list:39838]
-	  "URI('http://www.example.com/') + './foo/bar/..'" should return
-	  "URI('http://www.example.com/foo/')".  [ruby-list:39844]
-
-	* test/uri/test_generic.rb (TestGeneric#test_merge): added tests.
-
-Tue Jul 13 15:48:56 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb (init_mkmf): Do not add $(libdir) to $LIBPATH in
-	   extmk mode.
-
-	* lib/mkmf.rb (dir_config): Prepend a new library path instead of
-	  appending so it is tried first.
-
-Tue Jul 13 00:50:48 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Support call-seq: for Ruby files.
-
-Mon Jul 12 21:20:51 2004  Dave Thomas  <dave@pragprog.com>
-
-	* html_generator.rb: Support hyperlinks of the form {any text}[xxx]
-	  as well as stuff[xxx]
-
-Sat Jul 10 09:30:24 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/marshal/test_struct.rb: use qualified built-in class name
-	  (::Struct) to avoid name crash.
-
-Sat Jul 10 04:21:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: better operation for SIGINT when processing
-	  callbacks.
-	* ext/tk/lib/tk/msgcat.rb: ditto.
-	* ext/tk/lib/tk/variable.rb: ditto.
-	* ext/tk/lib/tk/timer.rb: ditto.
-
-	* ext/tk/lib/tk/validation.rb (__def_validcmd):  add a module
-	  function of Tk::ValidateConfigure to define validatecommand
-	  methods easier
-
-Fri Jul  9 22:18:59 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* array.c, enum.c, pack.c: rdoc patch from Johan Holmberg
-	  <holmberg@iar.se> [ruby-core:3132] [ruby-core:3136]
-
-	* numeric.c: rdoc patch.
-
-Fri Jul  9 19:26:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::HTTPS#proxy_open): raise ArgumentError to
-	  notice https is not supported.
-
-Fri Jul  9 14:28:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_raise): accept third argument as well as
-	  Kernel#raise, and evaluate the arguments to create an exception in
-	  the caller's context.  [ruby-talk:105507]
-
-Fri Jul  9 01:47:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib: bug fix
-	* ext/tk/lib/tkextlib/itcl: add [incr Tcl] support
-	* ext/tk/lib/tkextlib/itk: add [incr Tk] support
-	* ext/tk/lib/tkextlib/iwidgets: midway point of [incr Widgets] support
-	* ext/tk/sample/tkextlib/iwidgets: very simple examples of
-	  [incr Widgets]
-
-Thu Jul  8 19:27:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_stack_end_address): detect stack end address
-	  variable supplied by system.  [ruby-core:03115]
-
-	* gc.c (Init_stack): use system provided address if possible.
-
-Thu Jul  8 00:05:23 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile::initialize): got out code of
-	  generating tmpname.  [ruby-dev:23832][ruby-dev:23837]
-
-Wed Jul  7 02:31:41 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/{rss,parser,0.9,1.0,2.0}.rb: supported RSS 0.9x/2.0
-	  validation and validation which disregard order of elements.
-	* test/rss/test_parser.rb: added tests for RSS 0.9x/2.0
-	  validation.
-	* test/rss/{test_trackback,rss-testcase}.rb: fixed no good method
-	  name.
-
-Wed Jul  7 00:48:34 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tk/lib/tkextlib/tktrans.rb,
-	  ext/tk/lib/tkextlib/treectrl.rb: fix syntax errors.
-
-Tue Jul  6 18:38:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib: improve framework of developping Tcl/Tk extension
-	  wrappers
-
-Mon Jul  5 23:56:42 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/{trackback,syndication,dublincore,content}.rb: worked
-	  with ruby 1.6 again.
-
-	* test/rss/rss-assertions.rb: ditto.
-
-Mon Jul  5 22:54:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/uri/common.rb (Kernel#URI): new global method for parsing URIs.
-
-Mon Jul  5 09:02:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_yield, rb_f_catch): 4th argument to rb_yield_0()
-	  is a set of bit flags.  [ruby-dev:23859]
-
-Mon Jul  5 01:20:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/drb/drb.rb(DRbConn self.open): If socket pool is full, close
-	  the socket whose last-access-time is oldest. (and add new one)
-	  [ruby-dev:23860]
-
-Sun Jul  4 12:24:50 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: added copyright header.
-
-Sat Jul  3 22:25:27 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* added files:
-	  * lib/soap/header/*
-	  * lib/soap/rpc/httpserver.rb
-	  * lib/wsdl/soap/cgiStubCreator.rb
-	  * lib/wsdl/soap/classDefCreator.rb
-	  * lib/wsdl/soap/classDefCreatorSupport.rb
-	  * lib/wsdl/soap/clientSkeltonCreator.rb
-	  * lib/wsdl/soap/driverCreator.rb
-	  * lib/wsdl/soap/mappingRegistryCreator.rb
-	  * lib/wsdl/soap/methodDefCreator.rb
-	  * lib/wsdl/soap/servantSkeltonCreator.rb
-	  * lib/wsdl/soap/standaloneServerStubCreator.rb
-	  * lib/wsdl/xmlSchema/enumeration.rb
-	  * lib/wsdl/xmlSchema/simpleRestriction.rb
-	  * lib/wsdl/xmlSchema/simpleType.rb
-	  * lib/xsd/codegen/*
-	  * lib/xsd/codegen.rb
-	  * sample/soap/authheader/*
-	  * sample/soap/raa2.4/*
-	  * sample/soap/ssl/*
-	  * sample/soap/swa/*
-	  * sample/soap/whois.rb
-	  * sample/wsdl/raa2.4/*
-	  * test/soap/header/*
-	  * test/soap/ssl/*
-	  * test/soap/struct/*
-	  * test/soap/swa/*
-	  * test/soap/wsdlDriver/*
-	  * test/wsdl/multiplefault.wsdl
-	  * test/wsdl/simpletype/*
-	  * test/wsdl/test_multiplefault.rb
-
-	* modified files:
-	  * lib/soap/baseData.rb
-	  * lib/soap/element.rb
-	  * lib/soap/generator.rb
-	  * lib/soap/netHttpClient.rb
-	  * lib/soap/parser.rb
-	  * lib/soap/property.rb
-	  * lib/soap/soap.rb
-	  * lib/soap/streamHandler.rb
-	  * lib/soap/wsdlDriver.rb
-	  * lib/soap/encodingstyle/handler.rb
-	  * lib/soap/encodingstyle/literalHandler.rb
-	  * lib/soap/encodingstyle/soapHandler.rb
-	  * lib/soap/mapping/factory.rb
-	  * lib/soap/mapping/mapping.rb
-	  * lib/soap/mapping/registry.rb
-	  * lib/soap/mapping/rubytypeFactory.rb
-	  * lib/soap/mapping/wsdlRegistry.rb
-	  * lib/soap/rpc/cgistub.rb
-	  * lib/soap/rpc/driver.rb
-	  * lib/soap/rpc/proxy.rb
-	  * lib/soap/rpc/router.rb
-	  * lib/soap/rpc/soaplet.rb
-	  * lib/soap/rpc/standaloneServer.rb
-	  * lib/wsdl/data.rb
-	  * lib/wsdl/definitions.rb
-	  * lib/wsdl/operation.rb
-	  * lib/wsdl/parser.rb
-	  * lib/wsdl/soap/definitions.rb
-	  * lib/wsdl/xmlSchema/complexContent.rb
-	  * lib/wsdl/xmlSchema/complexType.rb
-	  * lib/wsdl/xmlSchema/data.rb
-	  * lib/wsdl/xmlSchema/parser.rb
-	  * lib/wsdl/xmlSchema/schema.rb
-	  * lib/xsd/datatypes.rb
-	  * lib/xsd/qname.rb
-	  * sample/soap/sampleStruct/server.rb
-	  * sample/wsdl/amazon/AmazonSearch.rb
-	  * sample/wsdl/amazon/AmazonSearchDriver.rb
-	  * test/soap/test_property.rb
-	  * test/soap/calc/test_calc_cgi.rb
-	  * test/wsdl/test_emptycomplextype.rb
-
-	* summary
-	  * add SOAP Header mustUnderstand support.
-
-	  * add HTTP client SSL configuration and Cookies support (works
-	    completely with http-access2).
-
-	  * add header handler for handling sending/receiving SOAP Header.
-
-	  * map Ruby's anonymous Struct to common SOAP Struct in SOAP Object
-	    Model.  it caused error.
-
-	  * add WSDL simpleType support to restrict lexical value space.
-
-Sat Jul  3 17:19:44 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tk/lib/tkextlib/tkDND.rb: fix syntax error.
-
-Thu Jul  1 18:36:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tcltklib: bug fix
-
-	* ext/tk/lib/tk: bug fix and add Tcl/Tk extension support libraries
-
-Thu Jul  1 18:31:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pstore.rb (PStore#transaction): get rid of opening in write mode
-	  when read only transaction.  [ruby-dev:23842]
-
-Thu Jul  1 00:44:42 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_encrypt, ossl_cipher_decrypt):
-	  re-implemnt (the arguments for this method is ).
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_pkcs5_keyivgen): new method
-	  OpenSSL::Cipher::Cipher#pkcs5_keyivgen. it calls EVP_BytesToKey().
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_set_key_length): new method
-	  OpenSSL::Cipher::Cipher#key_len=.
-
-Wed Jun 30 19:48:09 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: check for EVP_CIPHER_CTX_copy, ENGINE_add,
-	  EVP_CIPHER_CTX_set_padding, EVP_CipherFinal_ex, EVP_CipherInit_ex,
-	  EVP_DigestFinal_ex and EVP_DigestInit_ex.
-
-	* ext/openssl/openssl_missing.c (EVP_CIPHER_CTX_copy): new function.
-
-	* ext/openssl/openssl_missing.h (EVP_DigestInit_ex, EVP_DigestFinal_ex,
-	  EVP_CipherInit_ex, EVP_CipherFinal_ex, HMAC_Init_ex): new macro for
-	  OpenSSL 0.9.6.
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_alloc, ossl_cipher_initialize,
-	  ossl_cipher_copy, ossl_cipher_reset, ossl_cipher_encrypt,
-	  ossl_cipher_decrypt, ossl_cipher_final, ossl_cipher_set_key,
-	  ossl_cipher_set_iv): replace all EVP_CipherInit and
-	  EVP_CipherFinal into EVP_CipherInit_ex and EVP_CipherFinal_ex.
-	  and EVP_CIPHER_CTX_init should only be called once.
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_set_padding): check for
-	  EVP_CIPHER_CTX_set_padding.
-
-	* ext/openssl/ossl_cipher.c (Init_ossl_cipher): Cipher#<< is deprecated.
-
-	* ext/openssl/ossl_digest.c: replace all EVP_DigestInit and
-	  EVP_DigestFinal into EVP_DigestInit_ex and EVP_DigestFinal_ex.
-	  and EVP_MD_CTX_init should only be called once.
-
-	* ext/openssl/ossl_digest.c (digest_final): should call
-	  EVP_MD_CTX_cleanup to avoid memory leak.
-
-	* ext/openssl/ossl_hmac.c (ossl_hmac_initialize): repalce HMAC_init
-	  into HMAC_init_ex. and HMAC_CTX_init is moved to ossl_hmac_alloc.
-
-	* ext/openssl/ossl_hmac.c (hmac_final): should call
-	  HMAC_CTX_cleanup to avoid memory leak.
-
-	* test/openssl/test_cipher.rb, test/openssl/test_digest.rb,
-	  test/openssl/test_hmac.rb: new file.
-
-Wed Jun 30 16:59:39 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_file.rb (test_fnmatch): some tests for File.fnmatch
-	  are added.
-
-Wed Jun 30 11:38:51 2004  Mikael Brockman  <phubuh@phubuh.org>
-
-	* parse.y (primary): should not be NULL.  [ruby-core:03098]
-
-Wed Jun 30 02:41:10 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_new): set buffer after
-	  Data_Wrap_Struct to avoid possible GC. [ruby-talk:104835]
-
-Tue Jun 29 10:31:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval_cmd, rb_thread_trap_eval): restore safe level.
-
-	* gc.c (define_final, run_final): preserve and restore safe level for
-	  finalizers.  [ruby-core:03058]
-
-	* signal.c (signal_exec, rb_trap_exit, trap): preserve and restore
-	  safe level for signal handlers.  [ruby-dev:23829]
-
-Mon Jun 28 14:57:56 2004  Jeff Mitchell  <quixoticsycophant@yahoo.com>
-
-	* configure.in, lib/mkmf.rb (LIBPATHFLAG): use double quotes due to
-	  DOSISH compilers.  [ruby-core:03107]
-
-Mon Jun 28 00:35:29 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* sample/drb/*.rb: using 'DRb.thread.join' instead of 'gets'
-
-Sun Jun 27 22:36:47 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: supported Hiki.
-
-Sat Jun 26 15:17:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_mod_class_variables): class variables are no longer
-	  inherited.  [ruby-dev:23808]
-
-Sat Jun 26 11:07:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 24 17:43:13 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* configure.in (aix): -b must come at the start of the command line,
-	  and -e must not appear while testing libraries.  [ruby-talk:104501]
+	* string.c (Init_String): String#taint and String#taint? added.
 
-	* lib/mkmf.rb (find_header, dir_config): quote directory names if
-	  necessary.  [ruby-talk:104505]
+	* class.c (mod_ancestors): ancestors include the class itself.
 
-Sat Jun 26 00:13:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Wed Sep 24 00:57:00 1997  Katsuyuki Okabe  <HGC02147@niftyserve.or.jp>
 
-	* io.c (rb_fopen, rb_fdopen, rb_io_reopen): setvbuf() may return
-	  positive value on failure.  [ruby-dev:23792]
+	* X68000 patch.
 
-Fri Jun 25 18:07:15 2004  Michal Rokos  <michal@ruby-lang.org>
+Tue Sep 23 20:42:30 1997  EGUCHI Osamu  <eguchi@shizuokanet.or.jp>
 
-	* gc.c: bring back _stklen for DJGPP [ruby-core:3084]
+	* parse.y (node_newnode): SEGV on null node setup.
 
-Fri Jun 25 15:33:01 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep 22 11:22:46 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/iconv/extconf.rb: check stricter.  [ruby-talk:104501]
+	* ruby.c (ruby_prog_init): wrong safe condition check.
 
-Fri Jun 25 01:58:01 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+Sun Sep 21 14:46:02 1997  MAEDA shugo  <shugo@po.aianet.ne.jp>
 
-	* {bcc32,win32,wince}/setup.mak: remove RUBY_EXTERN lines when
-	  including version.h. [ruby-talk:104456]
+	* error.c (exc_inspect): garbage added to classpath.
 
-Thu Jun 24 14:23:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep 19 11:49:23 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* io.c (rb_io_fread): return already read data when system call is
-	  interrupted.  [ruby-talk:97206]
+	* parse.y (newtok): forgot to adjust buffer size when shrinking
+	  the token buffer.
 
-Thu Jun 24 01:25:21 2004  Shugo Maeda  <shugo@ruby-lang.org>
+	* enum.c (enum_find): rb_eval_cmd() does not return value.
 
-	* version.h: added declarations of ruby_version,
-	  ruby_release_date, ruby_platform.
+	* io.c (pipe_open): close fds on pipe exec. fcntl(fd, F_SETFD, 1)
+	  no longer used.
 
-Thu Jun 24 01:07:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Tue Sep 16 17:54:25 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/socket/socket.c (sock_sockaddr): Socket#gethostbyname()
-	  should give us packed address, not struct sockaddr.
-	  [ruby-core:03053]
+	* file.c (f_test): problem if wrong command specified.
 
-Wed Jun 23 22:19:10 2004  Dave Thomas  <dave@pragprog.com>
+	* ruby.c (ruby_prog_init): close stdaux and stdprn for MSDOS.
 
-	* ext/socket/socket.c (sock_s_gethostbyaddr): Work around problem
-	  with OS X not returning 'from' parameter to recvfrom for
-	  connection-oriented sockets.
+	* ruby.c (ruby_prog_init): should not add path from environment
+	  variable, if ruby is running under setuid.
 
-Wed Jun 23 22:16:16 2004  Michal Rokos  <michal@ruby-lang.org>
+	* process.c (init_ids): check suid check for setuid/seteuid etc.
 
-	* io.c: io_seek()'s retval should be checked [ruby-core:03045]
+Mon Sep 15 00:42:04 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Wed Jun 23 21:48:27 2004  Michal Rokos  <michal@ruby-lang.org>
+	* regex.c (re_compile_pattern): \w{3} and \W{3} did not work.
 
-	* time.c: Fix indentation.
+Thu Sep 11 10:31:48 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* main.c: Remove _stklen, and _CRT_glob. Move _stacksize for
-	  __human68k__ to gc.c where the others are.
+	* version 1.1 alpha7 released.
 
-	* gc.c: put _stacksize in place and clean the #ifdefs macros.
+	* ext/socket/socket.c (sock_new): no setbuf() for NT.
 
-Wed Jun 23 17:37:54 2004  Shugo Maeda  <shugo@ruby-lang.org>
+	* io.c (rb_fopen,rb_fdopen): set close-on-exec for every fd.
 
-	* lib/net/imap.rb: added new option --ssl.
+Wed Sep 10 15:55:31 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jun 23 01:45:27 2004  Dave Thomas  <dave@pragprog.com>
+	* ext/marshal/marshal.c (r_bytes0): extra big length check.
 
-	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_quotation):
-	  Fix problem with the 'r' being dropped from %r{xxx}
+Tue Sep  9 16:27:14 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Jun 23 00:10:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+	* io.c (pipe_fptr_atexit): clean up popen()'ed fptr.
 
-	* ext/win32ole/win32ole.c (ole_hresult2msg): remove trailing
-	  CRs and LFs. (doesn't depend on CR+LF) [ruby-dev:23749]
+	* error.c (set_syserr): some system has error code that is bigger
+	  than sys_nerr. grrr.
 
-Wed Jun 23 00:00:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Mon Sep  8 18:33:33 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (return_jump, break_jump): raise unexpected local jump
-	  exception directly.  [ruby-dev:23740]
+	* io.c (io_s_new): dereferenced nil for optional mode.
 
-	* io.c (rb_io_initialize): should check fcntl result.  [ruby-dev:23742]
+Fri Sep  5 10:26:03 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Tue Jun 22 23:35:43 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
+	* class.c (class_instance_methods): do not include methods which
+	  are changed to private in subclasses.
 
-	* sprintf.c (rb_f_sprintf): support FZERO and FSPACE with NaN/Inf.
+Thu Sep  4 12:38:53 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/ruby/test_sprintf.rb (test_nan, test_inf): add tests.
-
-Tue Jun 22 21:11:36 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (OLE_FREE): should not call CoFreeUnuse-
-	  dLibraries().
-
-	* ext/win32ole/win32ole.c (ole_event_free): ditto.
-
-	* ext/win32ole/win32ole.c (ole_hresult2msg): truncate error message
-	  before CR.
-
-Tue Jun 22 19:24:59 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): unify output of NaN, Inf and -Inf with
-	  "%f" or etc on all platform. [ruby-dev:23704], [ruby-dev:23747]
-
-Tue Jun 22 15:28:12 2004  Michal Rokos  <michal@ruby-lang.org>
-
-	* compar.c: Remove explicit NIL_P() checks since rb_cmpint() does it
-	  again in the exactly same manner.
-
-Tue Jun 22 01:32:40 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey_dh.c (ossl_dh_initialize): should create
-	  empty pkey object if no argument is passed. [ruby-talk:103328]
-
-	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_initialize): ditto.
-
-	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_initialize): ditto.
-
-	* ext/openssl/ossl_pkey_dh.c: add new methods: OpenSSL::PKey::DH#p,
-	  OpenSSL::PKey::DH#p=, OpenSSL::PKey::DH#g, OpenSSL::PKey::DH#g=,
-	  OpenSSL::PKey::DH#pub_key, OpenSSL::PKey::DH#pub_key=,
-	  OpenSSL::PKey::DH#priv_key and OpenSSL::PKey::DH#priv_key=.
-
-	* ext/openssl/ossl_pkey_dsa.c: add new methods: OpenSSL::PKey::DSA#p,
-	  OpenSSL::PKey::DSA#p=, OpenSSL::PKey::DSA#q, OpenSSL::PKey::DSA#q=,
-	  OpenSSL::PKey::DSA#g, OpenSSL::PKey::DSA#g=,
-	  OpenSSL::PKey::DSA#pub_key, OpenSSL::PKey::DSA#pub_key=,
-	  OpenSSL::PKey::DSA#priv_key and OpenSSL::PKey::DSA#priv_key=.
-
-Mon Jun 21 09:24:51 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_opendir): should set errno if error occurs
-	  when calling OS API.
-
-Sun Jun 20 21:12:54 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (binary=): send TYPE commands only once.
-
-Sat Jun 19 13:27:01 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (method_call): allow changing $SAFE.  [ruby-dev:23713]
-
-	* eval.c (proc_set_safe_level, proc_invoke, rb_mod_define_method): not
-	  set $SAFE for methods defined from Proc.  [ruby-dev:23697]
-
-Sat Jun 19 01:10:12 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: added more information.
-
-Fri Jun 18 23:12:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_save_safe_level, rb_set_safe_level, safe_setter): limit
-	  safe level.
-
-Wed Jun 16 23:05:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_freeze): prepare string representation before
-	  freezing. [ruby-talk:103646]
-
-Wed Jun 16 19:57:24 2004  Michal Rokos  <michal@ruby-lang.org>
-
-	* test/ruby/test_array.rb: extend testcase to check #first, #last,
-	  #shift, #unshift, #pop, #push
-
-Wed Jun 16 16:05:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (ary_new): move alloc behind checks.  [ruby-core:02982]
-
-	* array.c (rb_ary_pop_m, rb_ary_shift_m): take arg to behave as push
-	  and unshift.
-
-	* array.c (rb_ary_first, rb_ary_last): make shared array for result
-	  array, and correct doc for Array#first(n) and Array#last(n)
-
-	* array.c (rb_ary_select): not accept any arg.
-
-Wed Jun 16 16:03:59 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_class_inherited_p): singleton class inherits Class
-	  rather than its object's class.  [ruby-dev:23690]
-
-Wed Jun 16 16:01:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (stack_grow_direction): memoize the direction.
-
-	* gc.c (Init_stack): should always move to end of VALUE.
-
-Tue Jun 15 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix (TkWindow#grab)
-
-Mon Jun 14 18:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/remote-tk.rb: bug fix
-
-Sun Jun 13 00:23:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/extconf.rb: [EXPERIMENTAL] MacOS X (darwin) support
-
-	* ext/tcltklib/tcltklib.c: fix thread trouble on callback proc, and
-	  eliminate warning about instance variable access
-
-	* ext/tk/lib/tk/menubar.rb: improve supported menu_spec
-
-	* ext/tk/lib/tk/menuspec.rb: [add] menu_spec support library
-
-	* ext/tk/lib/tk/root.rb: add menu_spec support
-
-	* ext/tk/lib/tk/text.rb: bug fix
-
-	* ext/tk/lib/tk/toplevel.rb: add menu_spec support
-
-	* ext/tk/sample/menubar?.rb: [add] sample of menu_spec usage
-
-Sat Jun 12 14:15:20 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c: RDOC for File::FNM_CASEFOLD was missed.
-
-Sat Jun 12 11:15:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (target_os): strip -gnu suffix on Linux.
-
-Fri Jun 11 22:08:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c: remove #indexes, #indices.
-
-	* hash.c: ditto.
-
-	* ext/dbm/dbm.c: remove #indexes, #indices, "values_at" warning
-	  from #select.
-
-	* ext/gdbm/gdbm.c: ditto.
-
-	* ext/sdbm/init.c: ditto.
-
-	* ext/dbm/dbm.c (Init_dbm): set VERSION constant as "unknown" when
-	  DB_VERSION_STRING is not available.
-
-Thu Jun 10 19:19:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/sdbm/init.c (fsdbm_store): sdbm should use StringValue().
-	  [ruby-talk:103062]
-
-Wed Jun  9 16:09:01 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::merge,
-	  URI::Generic::route_from): accepts non-hierarchical URI.
-	  [ruby-dev:23631]
-
-	* test/uri/test_generic.rb (TestGeneric::test_route,
-	  TestGeneric::test_merge): added tests for above changes.
-
-Wed Jun  9 15:39:55 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in: Add support for DragonFly BSD.
-
-Wed Jun  9 15:07:06 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess, config.sub: Update to a more recent version as of
-	  2004-01-20.
-
-Wed Jun  9 11:20:05 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c: remove unused functions and variables.
-
-Wed Jun  2 20:16:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_new4): should share shared instance if it already
-	  exists.  [ruby-dev:23665]
-
-Wed Jun  2 12:41:53 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_gets_m): set lastline ($_) even when read line is
-	  nil.  [ruby-dev:23663]
-
-Fri May 28 11:20:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): bad influence on frame node.
-
-	* eval.c (eval): reverted wrongly removed condition.  [ruby-dev:23638]
-
-Thu May 27 21:37:50 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#initialize): fix pathname initialization
-	  by pathname.
-
-Thu May 27 20:02:09 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c (rb_io_fwrite): check all case errno != 0 [ruby-dev:23648]
-
-Thu May 27 15:54:02 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (MDTM_REGEXP): fix for demon's ftp server.
-	  Thanks, Rutger Nijlunsing.
-
-Thu May 27 14:53:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (rb_io_fwrite): workaround for bcc32's fwrite bug.
-	  add errno checking.  [ruby-dev:23627]
-
-	* io.c (rb_io_fwrite): should check if errno == ENOENT, too.
-
-Thu May 27 11:25:03 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/csv/test_csv.rb: illegal require module name (../lib/csv.rb).
-
-Wed May 26 23:12:13 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb (CSV.read, CSV.readlines): added.  works as IO.read and
-	  IO.readlines in CSV format.
-
-	* lib/csv.rb (CSV.parse): [CAUTION] behavior changed.  in the past,
-	  CSV.parse accepts a filename to be read-opened (it was just a
-	  shortcut of CSV.open(filename, 'r')).  now CSV.parse accepts a
-	  string or a stream to be parsed e.g.
-	  CSV.parse("1,2\n3,r") #=> [['1', '2'], ['3', '4']]
-
-	* test/csv/test_csv.rb: follow above changes.
-
-Wed May 26 14:19:42 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval, eval): make line number consistent on eval with
-	  Proc.  [ruby-talk:101253]
-
-Wed May 26 13:59:17 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::skip_for_variable): Allow for
-	  'do' after for statement
-
-Wed May 26 13:56:03 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::MarkUp::style_url): Fix
-	  relative path to code CSS file
-
-Wed May 26 13:14:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_init_copy): copy also positions.  [ruby-talk:100910]
-
-Wed May 26 00:00:00 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.c (syck_new_parser): clear parser on init.
-	  thanks, ts. [ruby-core:02931]
-
-	* ext/syck/token.c (sycklex_yaml_utf8): buffer underflow.
-	  thanks, ts. [ruby-core:02929]
-
-	* lib/yaml/baseemitter.rb (indent_text): simpler flow block code.
-
-Tue May 25 11:54:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_yield_0, proc_invoke, proc_arity): allow passing a block
-	  to a Proc.  [ruby-dev:23533]
-
-	* parse.y (block_par, block_var): ditto.
-
-Tue May 25 01:50:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_i2d_ASN1_TYPE, ossl_ASN1_TYPE_free):
-	  workaround for the versions earlier than OpenSSL-0.9.7.
-
-Mon May 24 10:46:26 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/rdoc/generators/template/html/html.rb: SYSTEM identifiers
-	  must be absolute URIs
-
-Sun May 23 04:53:50 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/pstore.rb (transaction): allow overriding dump and load.
-	  [ruby-dev:23567]
-
-	* lib/yaml/store.rb: follow lib/pstore.rb's change.
-
-Sat May 22 11:54:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* MANIFEST: add test/openssl/test_x509store.rb.
-
-	* ext/tk/MANIFEST: add recent files.
-
-Sat May 22 05:37:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/remote-tk.rb: (NEW library) controll Tk interpreters
-	  on the other processes by Tcl/Tk's 'send' command
-
-Fri May 21 09:22:05 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_parameters):
-	  Add ()'s around parameters that don't have them
-
-Fri May 21 02:21:11 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: fixed a few bugs around multi char record/field separator.
-
-	* test/csv/test_csv.rb: added boundary test for above feature.
-
-Thu May 20 17:02:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (check_sizeof): define result size.  [ruby-core:02911]
-
-	* lib/mkmf.rb (create_header): macro name should not include equal
-	  sign.
-
-Thu May 20 14:35:52 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c: check SCM_RIGHTS macro addition to
-	  the msg_control field to test existence of file descriptor passing
-	  by msg_control.
-
-Thu May 20 12:38:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_eq): always check if operands are NaN.
-	  [ruby-list:39685]
-
-Thu May 20 12:34:39 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_visibility):
-	  At Ryan Davis' suggestion, honor visibility modifers if guarded by a
-	  statement modifier
-
-Thu May 20 12:22:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_type): do not check pointer to incomplete type,
-	  which always get compiled.
-	  [ruby-list:39683]
-
-Wed May 19 23:45:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/inlinetest.rb (InlineTest::loadtest): requiring library with
-	  replaced $0 can make $0 == __FILE__ block be evaluated twice.
-
-	* test/ruby/envutil.rb (EnvUtil::rubybin): give priority to
-	  environment variable.  [ruby-dev:23538]
-
-Wed May 19 11:08:10 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: change permition of TkObject#tk_send from
-	  private to public
-
-Wed May 19 02:29:36 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: support TRACE.
-
-Wed May 19 02:21:53 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: do not use class variables.
-
-Tue May 18 21:21:43 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: writes lines with "\n" when row separator is not given.
-	  formerly it was "\r\n".
-
-	* lib/csv.rb: [CAUTION] API change
-
-	  * CSV::Row removed.  a row is represented as just an Array.  since
-	    CSV::Row was a subclass of Array, it won't hurt almost all programs
-	    except one which depended CSV::Row#match.
-
-	  * CSV::Cell removed.  a cell is represented as just a String or
-	    nil(NULL).  this change will cause widespread destruction.
-
-	      CSV.open("foo.csv", "r") do |row|
-		row.each do |cell|
-		  if cell.is_null       # Cell#is_null
-		    p "(NULL)"
-		  else
-		    p cell.data		# Cell#data
-		  end
-		end
-	      end
-
-	    must be just;
-
-	      CSV.open("foo.csv", "r") do |row|
-		row.each do |cell|
-		  if cell.nil?
-		    p "(NULL)"
-		  else
-		    p cell
-		  end
-		end
-	      end
-
-	* lib/csv.rb: [CAUTION] record separator(CR, LF, CR+LF) behavior
-	  change.  CSV.open, CSV.parse, and CSV,generate now do not force
-	  opened file binmode.  formerly it set binmode explicitly.
-
-	  with CSV.open, binmode of opened file depends the given mode
-	  parameter "r", "w", "rb", and "wb".  CSV.parse and CSV.generate open
-	  file with "r" and "w".
-
-	  setting mode properly is user's responsibility now.
-
-	* lib/csv.rb: accepts String as a fs (field separator/column separator)
-	  and rs (record separator/row separator)
-
-	* lib/csv.rb: added CSV.foreach(path, rs = nil, &block).  CSV.foreach
-	  now does not handle "| cmd" as a path different from IO.foreach.
-	  needed?
-
-	* test/csv/test_csv.rb: updated.
-
-Tue May 18 14:24:20 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: added rdoc to beginning of lib.
-
-Tue May 18 14:00:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (NEW_DSTR): adjust list length.
-
-	* parse.y (literal_concat): ditto.
-
-Tue May 18 09:30:25 2004  SASADA Koichi  <ko1@atdot.net>
-
-	* eval.c (rb_method_node): search cache entry first.
-
-Mon May 17 16:04:06 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (flo_to_s): it's preferable that "p 0.0" outputs "0.0"
-	  instead of "0.0e+00". [ruby-dev:23480]
-
-	* numeric.c (flo_to_s): it's preferable that "p 0.00000000000000000001"
-	  outputs "1.0e-20" instead of "9.999999999999999e-21". (the precision
-	  is considered, but there is assumption DBL_DIG == 15 in current
-	  implementation)
-
-Mon May 17 10:13:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (setup_domain_and_type): honor duck typing.
-	  [ruby-dev:23522]
-
-	* ext/socket/socket.c (sock_s_getnameinfo): ditto.
-
-Mon May 17 00:36:21 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/baseemitter.rb (indent_text): was forcing a mod value
-	  of zero at times, which kept some blocks from getting indentation.
-
-Mon May 17 00:07:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/drb/drb.rb: Cosmetic documentation changes.
-
-Sun May 16 20:55:49 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/dbm/dbm.c (fdbm_initialize): accept optional 3rd argument to
-	  specify an open flag.
-	  (Init_dbm): define open flags: DBM::READER, DBM::WRITER, DBM::WRCREAT
-	  and DBM::NEWDB.
-
-Sat May 15 17:52:24 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_float.rb(test_strtod): Add test for signed 0.000...1
-
-Sat May 15 14:20:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/syck/depend: add ruby's headers.
-
-Sat May 15 13:38:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/MANIFEST, ext/syck/depend: new file.
-
-	* lib/yaml/rubytypes.rb: range of exponential floats.  [ruby-core:02824]
-
-	* test/yaml/test_yaml.rb: tests for strings start with colon and some
-	  round trip.
-
-Sat May 15 12:04:58 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: removed fallback to pure Ruby parser.
-
-	* lib/yaml/baseemitter.rb (node_text): rewriting folded scalars.
-
-	* ext/syck/syck.h: reports style of scalars now, be they plain, block
-	  single-, or double-quoted.
-
-	* ext/syck/syck.c: ditto.
-
-	* ext/syck/gram.c: ditto.
-
-	* ext/syck/node.c: ditto.
-
-	* ext/syck/token.c: ditto.
-
-	* ext/syck/rubyext.c (yaml_org_handler): symbols loaded only
-	  if scalar style is plain.
-
-	* test/yaml/test_yaml.rb (test_perl_regexp): updated test to
-	  match new regexp serialization.
-
-Sat May 15 01:41:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): forgot to restore $SAFE value before evaluating
-	  compiled node.  [ruby-core:02872]
-
-Sat May 15 01:33:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each_func): terminates loop if generating value
-	  is same to @end.  [ruby-talk:100269]
-
-Fri May 14 22:08:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_new4): should not reuse frozen shared string if
-	  the original is not an instance of String. [ruby-talk:100193]
-
-Fri May 14 21:29:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_mdump): preserve GMT bit in the marshal data.
-	  [ruby-talk:100213]
-
-Fri May 14 18:37:49 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/canvas.rb: improve coords support for canvas
-	  items. Now, supports all of the followings.
-	       TkcLine.new(c, 0, 0, 100, 100, :fill=>'red')
-	       TkcLine.new(c, [0, 0, 100, 100], :fill=>'red')
-	       TkcLine.new(c, [0, 0], [100, 100], :fill=>'red')
-	       TkcLine.new(c, [[0, 0], [100, 100]], :fill=>'red')
-	       TkcLine.new(c, :coords=>[0, 0, 100, 100], :fill=>'red')
-	       TkcLine.new(c, :coords=>[[0, 0], [100, 100]], :fill=>'red')
-
-Fri May 14 13:30:39 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_float.rb: Add test for util.c revision 1.42.
-
-Fri May 14 12:13:46 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strtod): strtod("0", &end); => end should point '\0'.
-	 [ruby-dev:23498]
-
-Thu May 13 15:47:30 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet::login): "options" can specify
-	  regexps for login prompt and/or password prompt.
-
-Thu May 13 14:17:57 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c (yaml_org_handler): some empty strings were
-	  loaded as symbols.
-
-Thu May 13 11:04:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_pack): always add with null for 'Z'.
-
-	* pack.c (pack_unpack): terminated by null for 'Z'.  [ruby-talk:98281]
-
-Wed May 12 19:59:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_type, check_sizeof): replace unusable characters.
-	  [ruby-talk:99788]
-
-Wed May 12 17:41:42 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Config): make it configurable without
-	  external file such as /etc/resolv.conf.
-
-Wed May 12 14:37:27 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c: attribute value of DC (short name of
-	  domainComponent) should be IA5String.
-
-Wed May 12 13:20:19 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/composite.rb: improve configure methods (based on
-	  the proposal of [ruby-talk:99671]).
-
-Wed May 12 11:51:08 2004  Dave Thomas  <dave@pragprog.com>
-
-	* class.c (rb_obj_singleton_methods): fix rdoc
-
-Tue May 11 07:09:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): do not protect exception during receiver
-	  evaluation.
-
-Mon May 10 22:28:14 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (each_crlf_line): remove junk line.
-
-Mon May 10 21:44:42 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Change scheme for
-	  looking up symbols in  HTML generator.
-
-Mon May 10 16:45:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): warning during eval should not cause deadlock.
-	  [ruby-talk:98651]
-
-	* eval.c (rb_eval): raise TypeError exception for superclass
-	  mismatch.  [ruby-list:39567]
-
-Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Hack to search parents
-	  for unqualified constant names.
-
-Mon May 10 01:18:15 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb (logging): append "\n".
-
-Sun May  9 23:38:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/net/ftp.rb: ported documentation improvement from 1.8 branch
-
-	* lib/net/imap.rb:   ditto
-
-	* lib/net/pop.rb:    ditto
-
-	* lib/net/smtp.rb:   ditto
-
-	* lib/net/telnet.rb: ditto
-
-Sun May  9 23:34:51 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_float.rb: added test_strtod to test Float("0").
-
-Sun May  9 13:24:24 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/yaml/store.rb: use FileUtils::copy.
-
-Sun May  9 12:34:26 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regex.c: removed unused file.
-
-Sat May  8 10:53:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): open should not ignore block when "to_open"
-	  method is used.  [ruby-dev:23478]
-
-Fri May  7 22:07:39 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): new option `force'. [ruby-talk:99457]
-
-	* lib/fileutils.rb: new method for command option reflection:
-	  FileUtils.commands, .options, .have_option?, .options_of,
-	  .collect_methods.
-
-	* lib/fileutils.rb: module Verbose, NoWrite, DryRun do not have
-	  option flags @fileutils_verbose and @fileutils_noop, they make no
-	  sense.
-
-Fri May  7 21:50:21 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_include): Allow
-	  multiple arguments to 'include'
-
-Fri May  7 21:03:51 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_list): Array() breaks pathes including "\n".
-	  [ruby-core:02843]
-
-	* test/fileutils/test_fileutils.rb (mkdir): test "\n" in path.
-
-Fri May  7 20:53:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_modify): typo fixed. [ruby-dev:23473]
-
-Fri May  7 11:17:27 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strtod): "0.0000000000000000001" should be converted
-	  to 1.0e-19 instead of 0.0. (leading zeros aren't significant digits)
-	  [ruby-talk:99318] [ruby-dev:23465]
-
-Thu May  6 22:27:32 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* ext/socket/socket.c (ippaddr): use NUMERICHOST if can not resolve
-	  hostname.
-
-Thu May  6 22:09:29 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c (get_eval_string_core): bug fix. [ruby-dev:23466]
-
-Thu May  6 14:22:29 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (to_yaml): added instance variable handling
-	  for Ranges, Strings, Structs, Regexps.
-
-	* lib/yaml/rubytypes.rb (to_yaml_fold): new method for setting a
-	  String's flow style.
-
-	* lib/yaml.rb (YAML::object_maker): now uses Object.allocate.
-
-	* ext/syck/gram.c: fixed transfer methods on structs, broke it
-	  last commit.
-
-Thu May  6 14:38:02 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_push_glob): simplified code (not change behavior)
-
-Thu May  6 13:32:44 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: get rid of side effect of Config.expand, patched by
-	  <tttt01@infoseek.jp>  (ruby-bugs:PR#597)
-
-Thu May  6 11:40:28 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (string): accept NIL.
-
-	* lib/net/imap.rb (body_type_basic): allow body-fields omissions.
-
-Thu May  6 01:59:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::HtmlMethod::params):
-	  Don't include the &block parameter if we have explicit
-	  yield parameters.
-
-Wed May  5 03:52:31 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/ring.rb: use recv instead of recvfrom.
-
-Wed May  5 00:38:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/gserver.rb: documented
-	* lib/xmlrpc/README.txt: introduced for documentation purposes
-
-Mon May  3 09:47:24 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
-	  Fix parsing bug if yield called within 1 line block
-
-Sun May  2 21:56:48 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (rm_f, rm_r): test :force flag.
-
-Sun May  2 01:04:38 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib, ext/tk: renewal Ruby/Tk
-
-Fri Apr 30 20:08:41 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* time.c (SIZEOF_TIME_T): support SIZEOF_TIME_T == SIZEOF_INT.
-
-Wed Apr 28 01:26:11 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniguruma.h, regparse.c: imported Oni Guruma 2.2.8.
-
-Wed Apr 28 01:16:23 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniguruma.h, regparse.c: imported Oni Guruma 2.2.7.
-
-Tue Apr 27 14:43:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk: LIBURUBY_A is needed for extconf.rb even when
-	  cross-compiling.
-
-Tue Apr 27 13:33:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (string_content): turn off NODE_NEWLINE flag to avoid
-	  unnecessary line trace for inlined expression.
-	  (ruby-bugs PR#1320)
-
-Tue Apr 27 08:15:13 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: passing Range tests.
-
-	* ext/syck/syck.h: version 0.44.
-
-	* ext/syck/gram.c: transfers no longer open an indentation.
-	  fixed transfers which precede blocks.
-
-	* ext/syck/token.c: ditto.
-
-	* ext/syck/syck.c: fixed segfault if an anchor has been released already.
-
-	* ext/syck/node.c (syck_free_members): organized order of free'd nodes.
-
-	* ext/syck/rubyext.c (syck_emitter_write_m): test for proper string with
-	  StringValue.
-
-Mon Apr 26 23:56:54 2004  Daniel Kelley  <news-1082945587@dkelley.gmp.san-jose.ca.us>
-
-	* README.EXT, README.EXT.ja: fixed wrong function signature.
-	  [ruby-talk:98349]
-
-Mon Apr 26 21:40:09 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::add_alias): Only alias
-	  to instance methods.
-
-Sun Apr 25 18:26:23 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (ac_cv_func_fork): set to no on DJGPP.
-
-Sat Apr 24 14:32:03 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* re.c: applied stack error handling patch. [ruby-dev:23431]
-
-Sat Apr 24 10:38:31 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::group_lines):
-	  Fix bug where consecutive headings are merged.
-
-Fri Apr 23 23:24:47 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: $hdrdir should not contain macros, for backward
-	  compatibility.  [bruby-dev:28]
-
-	* lib/mkmf.rb (create_makefile): in the case of extout, just copy
-	  script files, without comparison.
-
-Fri Apr 23 16:38:46 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: sync taint/freeze flag between
-	  a pathname object and its internal string object.
-
-Fri Apr 23 14:52:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, arg, aref_args): should not make sole splat into
-	  array, in aref_args other than aref with op_asgn.
-
-Fri Apr 23 14:14:38 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb: don't use Regexp#source to embed regexps.
-	  [ruby-dev:23432]
-
-Thu Apr 22 18:25:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, ext/extmk.rb: make ext and .ext get removed by distclean.
-
-Thu Apr 22 10:07:01 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* */Makefile.sub (distclean-local): should remove $(RBCONFIG).
-
-Thu Apr 22 04:17:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_mod_define_method): allow binding methods to modules.
-	  [ruby-dev:23410]
-
-	* parse.y (aref_args): should pass expanded list.  [ruby-core:02793]
-
-Thu Apr 22 01:12:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_to_s): tweak output string based to preserve
-	  decimal point and to remove trailing zeros.  [ruby-talk:97891]
-
-	* string.c (rb_str_index_m): use unsigned comparison for T_FIXNUM
-	  search.  [ruby-talk:97342]
-
-Wed Apr 21 23:04:42 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb, test/rinda/test_rinda.rb: check Hash tuple size.
-
-Wed Apr 21 20:05:00 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::HTTP#proxy_open): set Host: field explicitly.
-	  [ruby-list:39542]
-
-Wed Apr 21 18:39:46 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: merge SMTP-TLS patch.  This patch is
-	  contributed by Daniel Hob. [ruby-core:02789]
-
-Wed Apr 21 18:23:45 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: change coding style: def m( a ) -> def m(a).
-
-Wed Apr 21 18:01:47 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: do not use class variables.
-
-	* lib/net/pop.rb (do_start): ensure to clean up connection when
-	  authentication failed.
-
-Wed Apr 21 17:23:59 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTP#connect): CONNECT must precede SSL connect.
-	  [ruby-dev:23379]
-
-	* lib/net/http.rb (HTTP.new): class variables are not inherited
-	  now.
-
-Wed Apr 21 15:56:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/ui/console/testrunner.rb (test_started): restore $0
-	  after changing process title.  [ruby-talk:97426]
-
-Wed Apr 21 10:18:06 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* process.c(rb_spawn): fix SEGV at "p system('command line here')"
-	 (may happen only in bccwin32) [ruby-dev:23380]
-
-Mon Apr 19 20:58:44 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c: Updated RDocs.
-
-Mon Apr 19 18:11:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_equal): returns true if two hashes have same set
-	  of key-value set.  [ruby-talk:97559]
-
-	* hash.c (rb_hash_eql): returns true if two hashes are equal and
-	  have same default values.
-
-Mon Apr 19 08:19:11 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
-
-	* dln.c, io.c, pack.c, lib/benchmark.rb, lib/cgi.rb, lib/csv.rb,
-	  lib/date.rb, lib/ftools.rb, lib/getoptlong.rb, lib/logger.rb,
-	  lib/matrix.rb, lib/monitor.rb, lib/set.rb, lib/thwait.rb,
-	  lib/timeout.rb, lib/yaml.rb, lib/drb/drb.rb, lib/irb/workspace.rb,
-	  lib/net/ftp.rb, lib/net/http.rb, lib/net/imap.rb, lib/net/pop.rb,
-	  lib/net/telnet.rb, lib/racc/parser.rb, lib/rinda/rinda.rb,
-	  lib/rinda/tuplespace.rb, lib/shell/command-processor.rb,
-	  lib/soap/rpc/soaplet.rb, lib/test/unit/testcase.rb,
-	  lib/test/unit/testsuite.rb: typo fix.
-
-Mon Apr 19 08:14:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Allow for
-	  #ifdef HAVE_PROTOTYPES
-
-Fri Apr 16 17:04:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_equal): always returns true or false, never
-	  returns nil. [ruby-dev:23404]
-
-Fri Apr 16 12:38:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/drb/drb.rb (DRb::DRbUnknown::initialize): Exception#to_str is
-	  deprecated.
-
-	* lib/drb/drb.rb (DRb::DRbServer::InvokeMethod::perform): multiple
-	  value class changed.
-
-	* lib/drb/invokemethod.rb (DRb::DRbServer::InvokeMethod18Mixin::block_yield):
-	  ditto.
-
-Fri Apr 16 08:27:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: skip linking when libraries to be preloaded not
-	  compiled.  [ruby-list:39561]
-
-Thu Apr 15 19:57:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (pst_success_p): new method Process::Status#success?.
-	  [ruby-dev:23385]
-
-	* rubytest.rb: do nothing while cross-compiling, return status in
-	  system independent style.
-
-Thu Apr 15 19:26:54 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_push_glob): Dir.glob() should return nil if block is given.
-	  (http://www.ruby-lang.org/ja/man/index.cgi?cmd=view;name=Dir)
-
-	* dir.c (push_braces): Dir.glob() should handle '{ }' nested more than
-	  3 times.
-
-	* dir.c (push_braces, rb_push_glob): Dir.glob() should handle escaped
-	  '{' and '}' and ','.
-
-	  [ruby-dev:23376]
-
-Thu Apr 15 17:12:13 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/gdbm/gdbm.c (Init_gdbm): define GDBM::READER, GDBM::WRITER,
-	  GDBM::WRCREAT and GDBM::NEWDB.
-	  (fgdbm_initialize): use specified read/write flag.
-
-Wed Apr 14 13:06:09 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
-
-	* array.c, enum.c, eval.c, file.c, io.c, numeric.c, object.c, prec.c,
-	  process.c, re.c, string.c: typos in RDoc comments.  [ruby-core:02783]
-
-Wed Apr 14 11:29:56 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* numeric.c (flo_eq): workaround for bcc32's bug.
-	  (ruby-bugs-ja:PR#594)
-
-Wed Apr 14 11:06:38 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::scan): Changed
-	  behavior of :enddoc: -- it now unconditionally terminates
-	  processing of the current file.
-
-Wed Apr 14 10:57:40 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* defines.h: include <net/socket.h> to get fd_set definition in BeOS.
-
-Tue Apr 13 23:00:55 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: change pattern matching.
-	  a === b -> a == b || a === b. [druby-ja:98]
-
-	* test/rinda/test_rinda.rb: ditto.
-
-Tue Apr 13 21:50:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub (PHONY): Borland make disallows empty command
-	  rules.
-
-Tue Apr 13 17:55:16 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (begin_transport): should not overwrite HTTP
-	  request header. [ruby-list:39543]
-
-Tue Apr 13 16:48:00 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: merge POP3S patch.  This patch is contributed by
-	  Daniel Hobe.
-
-Tue Apr 13 02:56:29 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* common.mk: changed the order of ascii.c alphabetically.
-
-Mon Apr 12 19:11:21 2004  Eric Hodel  <drbrain@segment7.net>
-
-	* gc.c (rb_gc_copy_finalizer): typo.  [ruby-core:02774]
-
-Mon Apr 12 18:45:58 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_init_i): should return
-	  a value.
-
-Mon Apr 12 10:39:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_glob2, rb_glob, push_globs, push_braces, rb_push_glob):
-	  fix memory leak. (leaked when block was interrupted)
-
-Sun Apr 11 19:10:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (require_libraries): restore source file/line after
-	  statically linked extensions initialized.  [ruby-dev:23357]
-
-Sun Apr 11 10:47:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::TopLevel::add_class_or_module): Toplevel
-	  classes and modules are a special case too... (handle extending existing
-	  classes with or without :enddoc:)
-
-Sat Apr 10 23:51:13 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::add_to): Implementation of :enddoc:
-	  made one too many assumptions...
-
-Sat Apr 10 00:00:19 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup/inline.rb: Fix problem
-	  with \_cat_<b>dog</b>
-
-Fri Apr  9 17:05:21 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (has_magic, find_dirsep): incomplete '[' matches no character
-	  in Dir.glob. (follows File.fnmatch's behavior)
-
-	* dir.c (fnmatch_helper): incomplete escape is ignored in File.fnmatch.
-	  (follows Dir.glob's behavior)
-
-	* dir.c (find_dirsep): '/' between '[' and ']' is ignored in Dir.glob.
-	  (follows File.fnmatch with File::FNM_PATHNAME 's behavior)
-
-	* dir.c (find_dirsep): escaped slash '\/' loses its meaning as
-	  directory separator in Dir.glob.
-
-	  [ruby-dev:23291]
-
-Thu Apr  8 20:25:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): skip uncompiled extensions.
-
-	* lib/mkmf.rb (create_makefile): emit no rules for static library if
-	  $static is nil, e.g., outside of ext/.
-
-	* lib/test/unit/ui/console/testrunner.rb (test_started): show test
-	  name via $0.
-
-	* runruby.rb: set environments to use the compiled binary.
-
-	* test/runner.rb: do nothing while cross-compiling.
-
-	* test/drb/drbtest.rb, test/soap/calc/test_calc_cgi.rb: use envutil to
-	  know ruby binary, and restore $: after require.
-
-	* test/ruby/envutil.rb: give priority to RUBY environment variable to
-	  use just compiled binary and libraries.
-
-Thu Apr  8 19:03:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_binmode): inverted condition.  [ruby-dev:23349]
-
-Thu Apr  8 18:22:00 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_list): return encoding list if no block
-	  is given.  [ruby-dev:23063]
-
-Wed Apr  7 15:29:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): use NUM2INT() instead of num2i32().
-
-Wed Apr  7 12:32:02 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb, lib/rss/1.0.rb: accepted rdf:resource or
-	  resource attribute in rdf:li.
-	* test/rss/test_parser.rb: added test for above change.
-
-	* lib/rss/dublincore.rb: reverted style.
-
-	* lib/rss/xmlparser.rb: normalized XMLParser class hierarchy.
-
-Wed Apr  7 10:43:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk, */Makefile.sub (ext/extinit.o): OUTFLAG
-	  doesn't work for object files on VC.
-
-	* */Makefile.sub (config.h): need SIZEOF_TIME_T now.
-
-Wed Apr  7 00:24:34 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: fix hash tuple bug.
-
-	* lib/rinda/tuplespace.rb: ditto.
-
-	* test/rinda/test_rinda.rb
-
-Tue Apr  6 18:24:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_get_path): get path string via "to_path" method if
-	  path object is not a string. [Ruby2]
-
-	* gc.c (rb_gc_call_finalizer_at_exit): do not free threads in the
-	  exit finalizers.
-
-	* io.c (rb_io_reopen): should use rb_io_check_io().
-
-Tue Apr  6 16:46:09 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check the size of time_t.
-
-	* time.c (time_add): new function.
-	  (time_plus): use time_add.
-	  (time_minus): use time_add.
-
-Tue Apr  6 13:11:48 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (raise_socket_error): never return.
-
-	* ext/socket/socket.c (make_hostent): must return value.
-
-Tue Apr  6 00:14:43 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (Init_Exception): remove Exception#to_str. [Ruby2]
-
-	* eval.c (error_print): should no call "to_str" anymore use
-	  "message" method instead.
-
-	* io.c (rb_f_open): Kernel#open() calls "to_open" if the first
-	  argument responds to it. [Ruby2]
-
-Tue Apr  6 00:13:43 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: add require 'drb/drb'
-
-Mon Apr  5 22:25:32 2004  Tanaka Akira  <akr@m17n.org>
-
-	* test/zlib/test_zlib.rb: new file.
-	  (TestZlibGzipWriter#test_new_nil): test for [ruby-dev:23228].
-
-Mon Apr  5 22:16:23 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (assoc_list): {a: 1, b: 2} should be allowed.
-	  [ruby-dev:23328]
-
-Mon Apr  5 19:43:40 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regexec.c: imported Oni Guruma 2.2.6.
-
-Mon Apr  5 19:39:10 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* regparse.c, oniguruma.h: imported Oni Guruma 2.2.6.
-
-Mon Apr  5 12:12:09 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (raise_socket_error): some platforms don't have
-	  EAI_SYSTEM.
-
-Mon Apr  5 08:18:23 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb: Remove leading ./ from file names so that cross
-	  references work properly.
-
-Sun Apr  4 14:01:20 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/options.rb (Options::parse): Allow multiple -x options to
-	  RDoc. Fix bug where files weren't being excluded properly
-
-Sat Apr  3 09:36:38 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.h: version 0.43.
-
-Sat Apr  3 08:28:47 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/lib/gram.c: allow root-level inline collections.
-	  [ruby-talk:94922]
-
-	* lib/yaml/rubytypes.rb (Symbol#to_yaml): emit symbols as implicits.
-	  [ruby-talk:94930]
-
-Fri Apr  2 19:28:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub (OUTFLAG): needed for static-linked-ext.
-
-Fri Apr  2 18:00:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): extract necessary variables for static link
-	  from Makefile.
-
-	* lib/mkmf.rb (create_makefile): save preload and libpath for next
-	  compile.
-
-Fri Apr  2 17:27:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (top_include): include in the wrapped load is done for
-	  the wrapper, not for a singleton class for wrapped main.
-	  [ruby-dev:23305]
-
-Fri Apr  2 15:13:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_eq): use temporary double variable to save the
-	  result (internal float register may be bigger than 64 bits, for
-	  example, 80 bits on x86).  [ruby-dev:23311]
-
-Fri Apr  2 14:35:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): should generate unique identifier of the
-	  pushing block.  [ruby-talk:96363]
-
-Fri Apr  2 11:36:20 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (Init_load): make $LOADED_FEATURES built-in.
-	  [ruby-dev:23299]
-
-	* ruby.c (ruby_prog_init): make $PROGRAM_NAME built-in.
-
-	* lib/English.rb: remove $LOADED_FEATURES and $PROGRAM_NAME.
-
-Fri Apr  2 07:31:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: mistakingly removed do_not_reverse_lookup.
-	  [ruby-list:39475]
-
-	* ext/socket/socket.c (make_hostent): fix memory leak, based on
-	  the patch from HORIKAWA Hisashi <vzw00011@nifty.ne.jp>.
-
-Thu Apr  1 22:55:33 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Allow rdoc comments in
-	  =begin rdoc/=end
-
-	* lib/rdoc/parsers/parse_rb.rb: Fix problem with comment in
-	  top-level method being taken as file comment.
-
-Thu Apr  1 22:55:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb: Fix undefined variable warning.
-
-Thu Apr  1 19:58:37 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/mapping/{factory.rb,registry.rb}: fixed illegal mapped URI
-	  object with soap/marshal.
-	  added URIFactory class for URI mapping.  BasetypeFactory checks
-	  instance_variables when original mapping is not allowed (ivar must
-	  be empty).  Instance of URI have instance_variables but it must be
-	  llowed whenever original mapping is allowed or not.
-
-Wed Mar 31 19:06:23 2004  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (year_leap_p): new function.
-	  (timegm_noleapsecond): ditto.
-	  (search_time_t): use timegm_noleapsecond instead of
-	  mktime for first guess.
-
-Wed Mar 31 12:05:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (DelegateClass): define internal methods of the
-	  result class, but not metaclass of the caller.  [ruby-talk:96156]
-
-	* intern.h: provide proper prototypes.  [ruby-core:02724]
-
-	* ruby.h: missing.h is now prerequisite to intern.h.
-
-Wed Mar 31 11:17:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): raises RangeError if uv is out of UTF8 value
-	  range.  [ruby-dev:23281]
-
-	* io.c (rb_io_binmode): stdio buffer should be empty when calling
-	  IO#binmode.  [ruby-talk:96155]
-
-Tue Mar 30 20:25:34 2004  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (search_time_t): limit guess range by mktime if it is
-	  available.  [ruby-dev:23274]
-
-Tue Mar 30 18:19:00 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): fix SEGV at retry in iterator's receiver.
-	  [ruby-dev:23227]
+	* variable.c (f_global_variables): list name of the global
+	  variables.
 
-Mon Mar 29 20:17:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* object.c (obj_id): returns unique integer.
 
-	* process.c (rb_exec): follow older behavior if close-on-exec is not
-	  available.
+Wed Sep  3 14:05:16 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* process.c (rb_fork): protect from exceptions while waiting failed
-	  process, if status is given.
+	* version 1.1 alpha6 released.
 
-Sun Mar 28 16:25:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* eval.c (mod_s_constants): context sensitive constant list.
 
-	* cygwin/GNUmakefile.in (clean-local, distclean-local): remove
-	  work files.
+	* variable.c (mod_constants): no more `all' option.
 
-	* win32/Makefile.sub (clean-local): ditto.
+	* variable.c (mod_const_of): the values for autoload classes are
+	  their name strings.
 
-Sun Mar 28 14:23:02 2004  Minero Aoki  <aamine@loveruby.net>
+	* class.c (class_instance_methods): no special treatment for
+	  singleton classes.
 
-	* lib/net/pop.rb: def m( arg ) -> def m(arg).
+	* object.c (obj_singleton_methods): returns list of singleton
+	  method names.
 
-Sun Mar 28 14:09:13 2004  Minero Aoki  <aamine@loveruby.net>
+	* parse.y (yylex): no here document after `class' keyword.
 
-	* lib/net/pop.rb (auth): failed when account/password include "%".
-	  [ruby-talk:95933]
+	* eval.c (f_load): expand path if fname begins with `~'.
 
-Sat Mar 27 21:40:41 2004  Tanaka Akira  <akr@m17n.org>
+Tue Sep  2 13:19:48 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/open-uri.rb: permit extra semicolon in content-type field.
+	* class.c (ins_methods_i): do not list undef'ed methods.
 
-Sat Mar 27 10:40:48 2004  Tanaka Akira  <akr@m17n.org>
+Mon Sep  1 13:42:48 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* (lib/pp.rb, lib/prettyprint.rb): define seplist in PP::PPMethods
-	  instead of PrettyPrint.
+	* version 1.1 alpha5 released.
 
-Sat Mar 27 01:47:09 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+	* object.c (mod_attr_reader): create methods to define attribute
+ 	  reader/write/accessor.
 
-	* lib/logger.rb: trim tail space of each line.  no user visible change.
+	* class.c (rb_define_attr): always defines accessors.
 
-	* lib/rss/dublincore.rb: fixed class definition mismatch.
+	* eval.c (rb_call): alias occurred in the module body caused SEGV.
 
-	* sample/openssl/gen_csr.rb: fixed wrong usage text.
+	* parse.y: did not generate here document strings properly.
 
-Thu Mar 25 23:15:24 2004  Dave Thomas  <dave@pragprog.com>
+Mon Sep  1 11:43:57 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* lib/rdoc/ri/ri_options.rb (RI::Options::show_version):
-	  Add --version option
+	* parse.y (yylex): heredoc dropped an extra character.
 
-Thu Mar 25 21:45:00 2004  Shigeo Kobayashi  <shigek@ruby-lang.org>
+Fri Aug 29 11:10:21 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* ext/bigdecimal/bigdecimal.c: Bug in + and - reported by Bret Jolly
-	  fixed.
+	* class.c (class_instance_methods): same method names should not
+ 	  appear more than once.
 
-Thu Mar 25 21:01:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* parse.y (yylex): spaces can follow =begin/=end.
 
-	* version.c (ruby_show_copyright): obtain copyright year from
-	  RUBY_RELEASE_YEAR.
+	* variable.c (find_class_path): look for class_tbl also for
+	  unnamed fundamental classes, such as Object, String, etc.
 
-	* win32/resource.rb: ditto.
+	* variable.c (rb_name_class): can't name class before String class
+ 	  is initialized.
 
-Thu Mar 25 19:37:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* inits.c (rb_call_inits): unrecognized dependency from GC to
+	  Array.
 
-	* win32/resource.rb: default rubyw icon to ruby.ico, and let DLL also
-	  include them.
+	* variable.c (find_class_path): could not find class if Object's
+ 	  iv_tbl is NULL.
 
-	* win32/resource.rb: include winver.h for older WindowsCE.
+Thu Aug 28 13:12:05 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Thu Mar 25 14:01:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* version 1.1 alpha4 released.
 
-	* common.mk, */Makefile.sub (lib, dll): phony targets.
+	* variable.c (mod_constants): wrong condition for singleton
+	  class. 
 
-	* configure.in (ruby, miniruby): ditto.
+	* parse.y (yylex): revised `=begin' skip code.
 
-	* cygwin/GNUmakefile.in (rubyw): ditto.
+	* parse.y (here_document): forgot to free(eos).
 
-Thu Mar 25 04:16:18 2004  Dave Thomas  <dave@pragprog.com>
+	* parse.y (yylex): spaces after `<<' prohibited for here
+ 	  documents to avoid confusing with operator `<<'.
 
-	* lib/rdoc/ri/ri_options.rb (RI::Options): Add the --list-names option,
-	  which dumps our all known names
+	* eval.c (is_defined): separated from rb_eval().
 
-Thu Mar 25 03:57:47 2004  Dave Thomas  <dave@pragprog.com>
+Wed Aug 27 11:32:42 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/rdoc/ri/ri_util.rb (NameDescriptor::initialize): No longer
-	  allow nested classes to be designated using "."--you must
-	  now use "::"
+	* version 1.1 alpha3 released.
 
-Thu Mar 25 02:00:18 2004  Dave Thomas  <dave@pragprog.com>
+	* variable.c (mod_name): returns name of the class/module.
 
-	* lib/rdoc/generators/template/html/one_page_html.rb (Page):
-	  Fix to work with C modules.
+	* parse.y (here_document): finally here document available now.
 
-Wed Mar 24 20:49:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
+	* variable.c (fc_i): some classes/modules does not have iv_tbl.
 
-	* lib/uri.rb: Documented (thanks Dmitry V. Sabanin).
-	* lib/uri/common.rb: Ditto.
-	* lib/uri/ftp.rb: Ditto.
-	* lib/uri/generic.rb: Ditto.
-	* lib/uri/http.rb: Ditto.
-	* lib/uri/https.rb: Ditto.
-	* lib/uri/ldap.rb: Ditto.
-	* lib/uri/mailto.rb: Ditto.
+	* variable.c (find_class_path): avoid infinite loop.
 
-Wed Mar 24 18:48:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Aug 26 13:43:47 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* lib/mkmf.rb ($ruby, $topdir, $hdrdir): should not be affected by
-	  DESTDIR after installed.
+	* eval.c (rb_eval): undef'ing non-existing method will raise
+	  NameError exception.
 
-	* lib/mkmf.rb (dummy_makefile): default file lists to be cleaned.
+	* object.c (class_s_new): needed to create metaclass too.
 
-Wed Mar 24 12:32:56 2004  Dave Thomas  <dave@pragprog.com>
+	* eval.c (error_print): no class name print for anonymous class.
 
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::handle_class_module):
-	  Don't document methods if we don't know for sure the
-	  class or module.
+	* eval.c (rb_longjmp): proper exception raised if raise() called
+ 	  without arguments, with $! or $@ set.
 
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
-	  Don't store documentation for singleton classes if we
-	  don't know the real class.
+	* object.c (Init_Object): superclass()'s method argument setting
+ 	  was wrong again.
 
-Wed Mar 24 11:11:26 2004  Dave Thomas  <dave@pragprog.com>
+	* class.c (mod_ancestors): list superclasses and included modules 
+	  in priority order.
 
-	* lib/rdoc/generators/html_generator.rb (Generators::HTMLGenerator::load_html_template):
-	  Allow non-RDoc templates by putting a slash in the template name
+Mon Aug 25 11:53:11 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Wed Mar 24 10:05:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* version 1.1 alpha2 released.
 
-	* lib/tempfile.rb (Tempfile::_close): should not clear @tmpname
-	  until the file is really removed. [ruby-core:02684]
+	* sample/ruby-mode.el (ruby-parse-region): auto-indent now
+ 	  supports "\\" in the strings.
 
-Wed Mar 24 04:12:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* struct.c (struct_getmember): new API to get member value from C
+	  language side.
 
-	* object.c (rb_mod_cvar_get): new method Module#class_variable_get.
+Sat Aug 23 21:39:05 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* object.c (rb_mod_cvar_set): ditto (Module#class_variable_set).
+	* parse.y (assignable): remove unnecessary local variable
+	  initialize by nil.
 
-Tue Mar 23 17:45:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+Fri Aug 22 14:26:40 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* eval.c (rb_thread_atfork): 1.9 warns no more for thread
-	  termination.  [ruby-dev:23212]
+	* eval.c (error_print): modified exception print format.
 
-Tue Mar 23 14:46:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Aug 21 16:10:58 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* Makefile.in, */Makefile.sub, common.mk (clean-local, distclean-local):
-	  separate files under directories due to directory separator.
+	* sample/ruby-mode.el (ruby-calculate-indent): wrong indent level
+	  calculated with keyword operators.
 
-	* */Makefile.sub (MKFILES): common.mk and */Makefile.sub should not be
-	  removed.
-
-	* win32/Makefile.sub, wince/Makefile.sub: $* cannot appear in explicit
-	  rules.
+Thu Aug 21 11:36:58 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-	* cygwin/GNUmakefile.in: some mingw stuffs were missed.
+	* parse.y (arg): ary[0] += 1 cause SEGV
 
-	* lib/mkmf.rb (create_makefile): Borland make wrongly removes braces
-	  from command lines.
+Wed Aug 20 17:28:50 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* bcc32/Makefile.sub: needs bcc32/mkexports.rb.
+	* ruby.c (ruby_process_options): require() all modules after
+ 	  processing all options
 
-Mon Mar 22 08:21:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+	* process.c (rb_proc_exec): more security checks added.
 
-	* Makefile.in, */Makefile.sub, common.mk: extract common portions.
+	* process.c (rb_proc_exec): insecure path on exec.
 
-	* Makefile.in, cygwin/GNUmakefile.in, */Makefile.sub (RBCONFIG):
-	  separated time stamp file for rbconfig.rb.
+	* hash.c (f_getenv): PATH modification security check.
 
-	* configure.in: append common.mk to Makefile.
+Tue Aug 19 00:15:38 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* mkconfig.rb: keep mtime of rbconfig.rb if unchanged.
+	* version 1.1 alpha1 released.
 
-	* win32/rm.bat: remove multiple files.
+	* eval.c (mod_eval): work as normal eval() if second binding
+ 	  argument given.
 
-	* wince/mkconfig_wce.rb: use fake.rb instead.
+	* eval.c (rb_call): did not raise ArgumentError if too many
+ 	  arguments more than optional arguments (without rest arg).
 
-Sun Mar 21 22:17:35 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
+	* eval.c (rb_eval): did not work well for op_asgn2 (attribute
+	  self assignment).
 
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#virtual_host):
-	  sort @virtual_hosts in address, port, host order.
+	* eval.c (Init_Thread): returns main thread.
 
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#lookup_server):
-	  hostname should not be match if :ServerAlias is not given.
+Mon Aug 18 09:25:56 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Mar 21 21:11:16 2004  Keiju Ishitsuka  <keiju@ishitsuka.com>
+	* object.c (inspect_i): did not display T_DATA instance variables.
 
-	* lib/shell/*: bug fix for Shell#system(command_line_string).
+	* parse.y: provides more accurate line number information.
 
-Sun Mar 21 21:04:42 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+	* eval.c (thread_value): include value's backtrace information in
+	  the variable `$@'. 
 
-	* ruby.1: add -width option to .Bl for old groff.
+	* eval.c (f_abort): print backtrace and exit.
 
-Sun Mar 21 18:57:37 2004  Kouhei Sutou  <kou@cozmixng.org>
+Sat Aug 16 00:17:44 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-	* test/rss/*: Test::Unit::TestCase -> RSS::TestCase and
-	  Test::Unit::Assertions -> RSS::Assertions.
+	* eval.c (class_new_instance): do not make instance from virtual
+	  classes. 
 
-Sun Mar 21 18:48:20 2004  Kouhei Sutou  <kou@cozmixng.org>
+	* object.c (class_s_new): do not make subclass of singleton class.
 
-	* lib/rss/{rss,dublincore,syndication}.rb: handled W3CDTF correctly.
+Fri Aug 15 15:49:46 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-Sun Mar 21 18:15:29 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_xml-stylesheet.rb: added tests for xml-stylesheet.
-
-	* lib/rss/xml-stylesheet.rb: added xml-stylesheet parsing
+	* eval.c (call_trace_func): block context switch in the trace
 	  function.
 
-Sat Mar 20 23:51:03 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (rb_require_safe): preserve old ruby_errinfo.
-	  [ruby-talk:95409]
-
-	* eval.c (rb_f_raise): should not clear backtrace information if
-	  exception object already have one.
-
-Sat Mar 20 21:21:03 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb: rm -rf $extout, not extout.
-
-Sat Mar 20 15:25:36 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Force
-	  page background to white.
-
-Sat Mar 20 09:33:36 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: _parse() now accepts fractional
-	  part of second minute that follows a comma or a full stop.
-
-Fri Mar 19 21:06:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (assoc_list): allow {sym: val} style Hash. [Ruby2]
-	  this change is done by Nobuyoshi Nakada <nobu@ruby-lang.org>.
-
-Fri Mar 19 15:15:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_cvar_set): class variables become private to the
-	  particular class/module. [Ruby2]
-
-	* variable.c (rb_cvar_get): ditto.
-
-	* variable.c (rb_cvar_defined): ditto.
-
-Fri Mar 19 11:31:32 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb ($beos, $solaris): add OS flags.
-
-	* lib/mkmf.rb (RUBY): / is not recognized as path separator on
-	   nmake/bmake. [ruby-list:39388]
-
-	* lib/mkmf.rb (CLEANLIBS, CLEANOBJS): should remove *.exp with *.so.
-
-Fri Mar 19 01:55:57 2004  Mauricio Fernandez  <batsman.geo@yahoo.com>
-
-	* io.c (rb_io_sync): need not to check writable. [ruby-core:02674]
-
-Thu Mar 18 19:47:44 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* instruby.rb, rubytest.rb: do not depend on srcdir.
-
-Thu Mar 18 18:50:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: no longer embed srcdir and compile_dir into
-	  rbconfig.rb.
-
-	* ext/extmk.rb, lib/mkmf.rb: obtain top_srcdir and topdir from library
-	  paths.
-
-Thu Mar 18 17:46:35 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: do not undef :to_a.
-
-Thu Mar 18 16:22:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_eq): avoid false positive by using scope and
-	  dyna_vars.  no longer use frame.uniq.
-
-	* eval.c (proc_arity): arity is now defined as number of
-	  parameters that would not be ignored. i.e. Proc.new{}.arity
-	  returns zero.  update test suites too.
-
-Thu Mar 18 15:27:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: remove specialized version of rb_Array().  use simple
-	  one defined in object.c.
-
-	* object.c (Init_Object): remove Kernel#to_a.
-
-	* enum.c (enum_zip): use "to_a" instead of "to_ary".
-
-Wed Mar 17 00:22:03 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniguruma.h: imported Oniguruma 2.2.5.
-	* regparse.c: ditto.
-
-Tue Mar 16 11:14:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (fnmatch_helper): File.fnmatch('\.', '.') should return true.
-	  (Rev1.112 lost compatiblity)
-
-	* dir.c (fnmatch_helper): File.fnmatch('\/', '/', File::FNM_PATHNAME)
-	  should return true. (Rev1.112 lost compatiblity)
-
-	* dir.c (fnmatch): File.fnmatch('**/.boo', '.foo/.boo',
-	  File::FNM_PATHNAME) should return false because of leading period.
-
-Mon Mar 15 17:01:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_initialize): calling 'to_str' each time just for
-	  type checking is too heavy.  [ruby-core:02661]
-
-Mon Mar 15 10:14:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SocketForwarder):
-	  add do_not_reverse_lookup.
-
-Mon Mar 15 07:39:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): should not re-submit TAG_BREAK if this
-	  yield is not break destination. [ruby-dev:23197]
-
-Sun Mar 14 22:07:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_raise): err at unstarted thread.  (PR#1302)
-
-Sat Mar 13 14:56:32 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/ut_drb.rb: use 'druby://localhost:0'. [ruby-dev:23078]
-
-	* test/drb/ut_eval.rb: ditto.
-
-	* test/drb/ut_large.rb: ditto.
-
-	* test/drb/ut_safe1.rb: ditto.
-
-	* test/drb/ut_drb_drbssl.rb: use 'drbssl://localhost:0'.
-
-Fri Mar 12 23:52:56 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (fnmatch): directory recursion '**/' can be used with
-	  File::FNM_PATHNAME. [ruby-dev:22901]
-
-	* dir.c (fnmatch, fnmatch_helper): only '/' is accepted as path
-	  separator even in DOSISH environment. [ruby-dev:22974]
-	  [ruby-list:39337]
-
-	* dir.c (fnmatch_helper): faster '*' matching.
-
-Fri Mar 12 20:19:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_noreturn): default for platforms not support
-	  prototypes.
-
-	* ruby.c (ruby_init_loadpath): buffer for path name should have
-	  MAXPATHLEN.
-
-	* lib/mkmf.rb (configuration): include topdir and hdrdir in VPATH.
-
-	* lib/mkmf.rb (create_makefile): default dependency rule.
-
-Fri Mar 12 07:35:36 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb (WEBrick::Config::General): add
-	  :DoNotReverseLookup.
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept): call
-	  do_not_reverse_lookup for each socket if :DoNotReverseLookup
-	  is set.  [ruby-code:02357]
-
-Wed Mar 10 22:26:25 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_dir): should handle symlink correctly.
-	  This patch is contributed by Christian Loew.  [ruby-talk:94635]
-
-Wed Mar 10 16:28:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (return_jump): set return value to the return
-	  destination.  separated from localjump_destination().
-
-	* eval.c (break_jump): break innermost loop (or thread or proc).
-
-	* eval.c (rb_yield_0): set exit_value for block break.
-
-Wed Mar 10 16:00:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_def): Struct::new executes block with
-	  generated struct class. [ruby-talk:02606]
-
-Wed Mar 10 15:58:43 2004  Ryan Davis  <ryand@zenspider.com>
-
-	* eval.c (eval): Only print backtrace if generating the backtrace
-	  doesn't generate an exception.  [ruby-core:02621]
-
-Wed Mar 10 10:15:16 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (opt_W_getter): get rid of warning.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub:
-	  fixed dependency.
-
-Tue Mar  9 13:04:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_ungetc): raise IOError instead of calling
-	  rb_sys_fail().  [ruby-talk:23181]
-
-Tue Mar  9 10:03:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub:
-	  replaced regex.c entry with Oniguruma files.
-
-Tue Mar  9 01:09:46 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* Makefile.in: replaced regex.c entry with Oniguruma files.
-
-Mon Mar  8 23:16:07 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: HTTPHeader did not initialized correctly.
-
-	* lib/net/http.rb (connect): does same debug output.
-
-Mon Mar  8 21:38:18 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (add_header): remove warning. [ruby-dev:23170]
-
-Mon Mar  8 21:09:39 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (range): Cancel change for incomplete '['. More discussion
-	  is needed.
-
-Mon Mar  8 19:35:13 2004  akira yamada  <akira@arika.org>
-
-	* lib/uri/common.rb (URI::REGEXP::PATTERN::HOSTPORT): (?:#{PORT})
-	  -> (?::#{PORT}).  [ruby-dev:23170]
-
-Mon Mar  8 15:03:24 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (range): treat incomplete '[' as ordinary character (like
-	  has_magic does). fix buffer overrun at incomplete escape like '[\'.
-
-Mon Mar  8 13:35:32 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* regparse.c (parse_exp): need to separate initialization for bcc32.
-	  [ruby-dev:23169]
-
-	* oniguruma.h (ONIG_EXTERN): check __GNUC__ instead of __CYGWIN__.
-
-Mon Mar  8 01:05:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb (WEBrick::Config::HTTP): rename :RequestHander
-	  to :RequestCallback and add new option :ServerAlias.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): use
-	  :RequestCallback and warn if :RequestHandler is in server's option.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should print
-	  error message for WEBrick::HTTPSataus::Error.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#lookup_server):
-	  lookup for hostname from :ServerAlias if the req.host is not match
-	  to :ServerName.
-
-	* lib/webrick/httpservlet.rb (WEBrick::HTTPServlet::CGIHandler#do_GET):
-	  use $?.exitstatus and refine log message.
-
-Sun Mar  7 16:22:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* Makefile.in (lex.c): use $? instead of $<.
-
-	* lib/pstore.rb (commit_new): use FileUtils.copy_stream for Cygwin.
-	  [ruby-dev:23157]
-
-Sun Mar  7 05:34:42 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: HTTPHeader keeps its header fields as an array.
-
-	* lib/net/http.rb: new method HTTPHeader#add_header, get_fields.
-
-	* lib/net/http.rb: new method HTTPHeader#content_length=.
-
-	* lib/net/http.rb: new method HTTPHeader#content_type, main_type,
-	  sub_type, type_params, content_type=, set_content_type.
-
-	* lib/net/http.rb (HTTPHeader#basic_encode): result of pack(m) may
-	  contain multiple LFs.
-
-Sun Mar  7 03:11:00 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: new method Net::HTTPRequest#body(=).
-
-	* lib/net/http.rb: new method Net::HTTPRequest#body_stream(=).
-
-Sun Mar  7 02:06:07 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: spin off https code again.
-
-	* lib/net/https.rb: new file.
-
-	* ext/openssl/lib/net/https.rb: removed.  moved to net/https with
-	  slight modifications.
-
-	* ext/openssl/lib/net/protocols.rb: removed.  merged with net/http.
-
-	* lib/net/protocol.rb: new class BufferedIO.
-
-	* lib/net/protocol.rb: InternetMessageIO < BufferedIO.
-
-	* lib/net/protocol.rb: BufferedIO.new takes an IO.
-
-	* lib/net/smtp.rb: follow InternetMessageIO's change.
-
-	* lib/net/pop.rb: ditto.
-
-Sun Mar  7 00:55:03 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: remove method: InternetMessageIO#address,
-	  port, ip_address, read_timeout(=), socket.
-
-	* lib/net/protocol.rb: simplify code.
-
-	* lib/net/protocol.rb: apply latest coding style.
-
-Sat Mar  6 15:15:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/strscan/depend: depends on re.h and regex.h.
-
-	* ext/strscan/strscan.c: no version check needed.
-
-	* ext/strscan/strscan.c (strscan_init_copy): struct re_registers must
-	  not be bitwise copied.
-
-Sat Mar  6 11:14:33 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: refixed the previous fix in IO#block_scanf
-
-Sat Mar  6 10:49:40 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: fixed a logic glitch in IO#block_scanf
-
-Sat Mar  6 02:00:19 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: net/https is merged.
-
-	* ext/openssl/lib/net/https.rb: ditto.
-
-Sat Mar  6 00:39:21 2004  Kazuo Saito  <ksaito@uranus.dti.ne.jp>
-
-	* oniggnu.h: imported from Oniguruma library.
-	* oniguruma.h: ditto.
-	* regcomp.c: ditto.
-	* regenc.c: ditto.
-	* regenc.h: ditto.
-	* regerror.c: ditto.
-	* regex.c: ditto.
-	* regexec.c: ditto.
-	* reggnu.c: ditto.
-	* regint.h: ditto.
-	* regparse.c: ditto.
-	* regparse.h: ditto.
-	* ascii.c: ditto.
-	* euc_jp.c: ditto.
-	* sjis.c: ditto.
-	* utf8.c: ditto.
-
-	* MANIFEST: added Oniguruma files listed above.
-
-	* LEGAL: added Oniguruma license.
-
-	* regex.h: now includes oniggnu.h.
-
-	* re.c: applied Oniguruma patch.
-
-Fri Mar  5 23:13:08 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: support WebDAV methods, PROPPATCH, LOCK,
-	  UNLOCK, OPTIONS, PROPFIND, DELETE, MOVE, COPY, MKCOL.
-	  This patch is contributed by Tatsuki Sugiura.
-
-Fri Mar  5 20:58:37 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: Net::HTTPResponse#response is obsolete.
-	  [ruby-core:02592]
-
-	* lib/net/http.rb: Net::HTTPResponse#header is obsolete.
-
-	* lib/net/http.rb: Net::HTTPResponse#read_header is obsolete.
-
-Fri Mar  5 20:10:57 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: new method StringScanner#initialize_copy
-	  to allow #dup and #clone.
-
-	* test/strscan/test_strscan.rb: test StringScanner#dup.
-
-Fri Mar  5 19:42:09 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTPResponse#to_ary): should return an object
-	  which does not respond to #to_ary.  It causes infinite loop in
-	  puts. [ruby-core:02578]
-
-Fri Mar  5 00:51:35 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/test/unit.rb: Move RDoc documentation so that you can
-	  now say 'ri Test::Unit'
-
-Thu Mar  4 22:31:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in: miniruby is not needed for cross compile.
-
-	* configure.in (PREP): miniruby for native compile.
-
-Thu Mar  4 11:46:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/drb/extservm.rb (DRb::ExtServManager#invoke_service_command):
-	  detach server processes to get rid of zombies.
-
-Thu Mar  4 10:41:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (T_MASK): save 1 bit in flags bits by shifting T_xxx
-	  values.
-
-Thu Mar  4 08:08:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c: get rid of warnings.
-
-	* lib/rss/taxonomy.rb: ditto.
-
-	* lib/rdoc/ri/ri_formatter.rb: ditto.
-
-	* test/ruby/test_assignment.rb: ditto.
-
-Thu Mar  4 01:17:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_display.rb (DefaultDisplay::page): wait until the
-	  pager terminates.
-
-Wed Mar  3 13:10:56 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_hash): new method. [ruby-talk:93968]
-
-	* eval.c (proc_eq): do not compare dyna_vars.
-
-	* eval.c (proc_hash): new method.
-
-	* eval.c (rb_yield_0): protect break/return from within orphan (or
-	  lambda) Proc object.
-
-Wed Mar  3 09:52:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb ($topdir): use compile_dir only when not installed yet.
-	  [ruby-talk:94098]
-
-Wed Mar  3 01:18:52 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/converter.rb: handled Uconv::Error.
-
-	* lib/rss/dublincore.rb: DublincoreModel -> DublinCoreModel
-
-Wed Mar  3 00:59:30 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: soak_up_spaces only ungetc's non-space last
-	  character
-
-	* lib/scanf.rb: IO#block_scanf now returns partial last iteration
-	  array if format string matches partly
-
-Tue Mar  2 16:30:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): erred program name should be reported by
-	  exceptions, instead of the first argument.
-
-	* process.c (rb_spawn): ditto.
-
-	* process.c (proc_spawn_v): use first argument as program name.
-
-	* win32/win32.c (rb_w32_aspawn): ditto.
-
-	* win32/win32.c (CreateChild): search executable file if no program
-	  name given.
-
-	* lib/drb/extservm.rb (invoke_service_command): use Process.spawn.
-	  [ruby-dev:23103]
-
-	* lib/rdoc/ri/ri_display.rb (setup_pager): use IO.popen.
-	  [ruby-dev:23086], [ruby-dev:23103]
-
-	* lib/rdoc/diagram.rb (convert_to_png): ditto.
-
-	* lib/rdoc/generators/chm_generator.rb (compile_project): ditto.
-
-Tue Mar  2 12:24:03 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub, wince/Makefile.sub (config.h): shouldn't check
-	  defined? NORETURN. [ruby-dev:23100]
-
-Tue Mar  2 11:28:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (test_ljump): cannot use
-	  assert_nothing_raised due to passing block.
-
-Tue Mar  2 06:23:14 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: fixed Kernel#scanf to propagate code block
-
-Mon Mar  1 23:25:40 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: Partial fix so STDIN#scanf works with new
-	 STDIN#pos behavior
-
-Mon Mar  1 19:42:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/setup.mak: configure's default is "--enable-install-doc"
-
-	* win32/setup.mak: ditto.
-
-Mon Mar  1 12:24:10 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_alias):
-	  Allow aliases to have parentheses
-
-Sun Feb 29 23:14:53 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
-	  Handle :nodoc: on singleton classes.
-
-Sat Feb 28 21:50:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub, bcc32/README.bcc32, bcc32/configure.bat,
-	  bcc32/setup.mak: new configure scheme. use ``configure --prefix=dir''
-	  instead of ``make DESTDIR=dir install''.
-	  --with-static-linked-ext support on bccwin32. [ruby-dev:23034]
-
-Sat Feb 28 21:50:20 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/setup.mak: "configure --disable-install-doc" is now working.
-
-	* win32/setup.mak: ditto.
-
-Sat Feb 28 15:09:49 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/configure.bat: append missing label ":exit".
-
-	* bcc32/configure.bat: fix typo.
-
-Sat Feb 28 10:31:03 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* MANIFEST: add test_erb.rb
-
-	* lib/erb.rb, test/erb/test_erb.rb: don't forget filename,
-	  if both filename and safe_level given. [ruby-dev:23050]
-
-Sat Feb 28 01:08:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): should not allow symbol for invalid global
-	  variable (e.g. `:$-)`). [ruby-core:02518]
-
-Fri Feb 27 20:37:09 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): no orphan block check is needed when pcall
-	  is true.
-
-	* eval.c (localjump_destination): update localjump condition.
-
-Fri Feb 27 02:10:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (localjump_destination): lambda should not interfere
-	  return from the yielded block.
-
-Fri Feb 27 00:53:49 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb, test/drb/drbtest.rb: require drb/eq.rb by default
-
-Thu Feb 26 12:15:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (make_cmdvector): adjust successive double-quote
-	  handling.
-
-Thu Feb 26 09:42:56 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (delete_if_i): use st_delete_safe() (via
-	  rb_hash_delete()) instead of returning ST_DELETE.
-
-Thu Feb 26 02:35:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_f_exec): get rid of SEGV when exec failed for command
-	  in single string.
-
-Wed Feb 25 21:17:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (obj_free), io.c (rb_io_fptr_finalize), rubyio.h (OpenFile):
-	  sharing OpenFile.
-
-	* io.c (rb_io_initialize): accept IO instance.  [ruby-dev:22195]
-
-Wed Feb 25 21:16:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (with_destdir): should return the given argument if no
-	  DESTDIR is given.
-
-	* instruby.rb: use path name expansion of cmd.exe.
-
-Wed Feb 25 20:44:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi-lib.rb, lib/getopts.rb, lib/importenv.rb, lib/parsearg.rb:
-	  warn with caller position.
-
-	* test/rss/test_content.rb, test/rss/test_dublincore.rb,
-	  test/rss/test_syndication.rb, test/rss/test_trackback.rb: use cgi
-	  instead of cgi-lib.
-
-Tue Feb 24 18:42:03 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (glob_helper): '**/' should not match leading period
-	  unless File::FNM_DOTMATCH is set. (like '*/') [ruby-dev:23014]
-
-Tue Feb 24 18:03:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_file.rb (test_fnmatch): test for dir.c:1.108.
-
-Tue Feb 24 17:07:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (fnmatch): File.fnmatch with File::FNM_PATHNAME was broken
-	  for the pattern including '*' followed by '/'.
-
-Tue Feb 24 13:22:21 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc::normalized_file_list): Attempt to get better
-	  heuristics on which files to include and exclude. Now only include
-	  non-standard files if they are explicitly named in ARGV.
-
-Tue Feb 24 07:23:30 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Deal with :stopdoc: when
-	  choosing a default main page to display (ie. don't select a page
-	  if we don't have documentation for it).
-
-Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
-	  class variables in code listings
-
-Tue Feb 24 06:32:27 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_aliases): Handle
-	  aliases in C files.
-
-Tue Feb 24 06:16:22 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc::document): Now create op dir _before_
-	  parsing files.
-
-Tue Feb 24 06:08:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_constant):
-	  Start collecting text of constant values earlier: was missing
-	  values in output if there was no space after '='
-
-Tue Feb 24 06:08:25 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Escape contant values.
-
-Tue Feb 24 03:45:06 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_config.c (ossl_config_each): add new method
-	  OpenSSL::Config#each. it iterates with section name, field name
-	  and value.
-
-	* ext/openssl/ossl_config.c (Init_ossl_config): include Enumerable.
-
-Mon Feb 23 09:09:44 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (parse_args): use optparse instead of getopts.
-
-	* instruby.rb (DOSISH): embedded path in batch files should not be
-	  prefixed by DESTDIR.  [ruby-core:02186]
-
-Sun Feb 22 14:58:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: $extstatic is Array or nil now.  [ruby-talk:93383]
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub: terminate options.
-
-	* lib/mkmf.rb (init_mkmf): $INCFLAGS also should be lazy-evaluated.
-
-Sun Feb 22 13:05:37 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/mailto.rb (URI::MailTo::to_s): should include fragment.
-
-Sun Feb 22 12:58:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: use optparse instead of getopts.
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub: ditto.
-
-Sun Feb 22 09:51:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* re.c: corrected documentation format (rb_reg_initialize_m)
-
-Sat Feb 21 22:41:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/zlib/zlib.c: documented, but needs more effort.
-
-Sat Feb 21 14:33:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: prefer relative path.  [ruby-talk:93037]
-
-Sat Feb 21 11:12:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/os2.c, missing/x68.c: typo fix.  pointed out by greentea.
-
-Fri Feb 20 19:11:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct#initialize_copy): should not share
-	  members.  [ruby-dev:22966]
-
-Fri Feb 20 18:59:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB::IRB.parse_opts): add -I option to
-	  irb. [ruby-dev:39243]
-
-Fri Feb 20 12:55:27 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (pipe_open): fix typo.
-
-	* win32/win32.c (CreateChild): first argument to CreateProcess() must
-	  have path, not just basename.
-
-Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
-	  Support visibility modifiers for attributes
-
-Thu Feb 19 22:39:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/ostruct.rb: documented
-
-Thu Feb 19 22:39:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/rinda/test_rinda.rb: DRb.start_service only once in testsuites.
-	  DRb.start_service could handle this.
-
-Thu Feb 19 22:24:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/mapping/rubytypeFactory.rb: should not dump singleton class.
-	  [ruby-dev:22588]
-	  c = class << Object.new; class C; self; end; end; SOAPMarshal.dump(c)
-
-Thu Feb 19 18:08:18 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/strscan/strscan.c: improved documentation
-
-Thu Feb 19 18:08:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c, win32/win32.h: fixed prototypes.
-
-	* win32/win32.c (wait): same as waitpid() with -1.
-
-Thu Feb 19 02:34:28 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup/preprocess.rb (SM::PreProcess::include_file):
-	  Only strip comment markers if all lines start with comments.
-
-Thu Feb 19 03:05:49 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: StringScanner#restsize is obsolete;
-	  use #rest_size instead.
-
-	* ext/strscan/strscan.c: StringScanner#matchedsize is obsolete;
-	  use #matched_size instead.
-
-Thu Feb 19 02:42:19 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: don't use rb_eval_string, it defines
-	  classes under the module when required in module clauses.
-	  [ruby-dev:22951]
-
-Thu Feb 19 02:37:28 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: merge documentation from 1.8 branch.
-	  Thanks Gavin Sinclair.
-
-Thu Feb 19 00:20:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/cgi-lib.rb:   deprecated after 1.8.1
-
-	* lib/getopts.rb:   ditto
-
-	* lib/importenv.rb: ditto
-
-	* lib/parsearg.rb:  ditto
-
-Thu Feb 19 00:11:05 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup/preprocess.rb (SM::PreProcess::handle):
-	  Strip extraneous space from filenames in :include:
-
-Wed Feb 18 22:53:41 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/unix.rb: remove O_NONBLOCk, thanks \ay
-
-Wed Feb 18 22:42:19 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: improt test_rinda.rb
-
-Wed Feb 18 22:03:11 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/*: should not depend on $KCODE.
-
-Wed Feb 18 18:07:09 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_sprintf.rb: added tests.
-
-Wed Feb 18 17:18:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c: need to include <olectl.h> on Cygwin.
-
-Wed Feb 18 10:40:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): sign bit extension should not be done
-	  if FPLUS flag is specified.  [ruby-list:39224]
-
-	* sprintf.c (rb_f_sprintf): do not prepend dots for negative
-	  numbers if FZERO is specified.  [ruby-dev:39218]
-
-Wed Feb 18 10:23:34 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): clean up.
-
-Tue Feb 17 23:40:34 2004  Guy Decoux  <ts@moulon.inra.fr>
-
-	* sprintf.c (rb_f_sprintf): preserve original val for
-	  format_integer. [ruby-talk:92975]
-
-Tue Feb 17 23:28:45 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/marshal/test_marshal.rb, test/ruby/test_marshal.rb: do $:
-	  trick to share the testcase test/ruby/marshaltestlib.rb.
-
-Tue Feb 17 23:13:23 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/marshaltestlib.rb: common marshal testcase added.
-
-	* test/ruby/test_marshal.rb: use above testsuite.
-
-	* test/soap/marshal/test_marshal.rb: ditto.
-
-	* test/soap/marshal/cmarshal.rb: removed (not used).
-
-Tue Feb 17 19:34:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): $extout_prefix doesn't vary for libraries.
-
-	* ext/extmk.rb (extmake): remove compile directory if empty.
-
-	* ext/extmk.rb (parse_args) lib/mkmf.rb (create_makefile): move
-	  initialization of $extout_prefix from lib/mkmf.rb.  [ruby-dev:22928]
-
-	* ext/extmk.rb: clear ext and extout directory when cleaning.
-
-	* lib/mkmf.rb (CLEANLIBS): should be under $(arch) directory.
-
-Tue Feb 17 18:02:10 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: ScanError may be (wrongly) garbage
-	  collected. (thanks Gavin Sinclair)
-
-	* ext/strscan/strscan.c: move ::ScanError to StringScanner::Error.
-	  ::ScanError is also defined for backward compatibility.
-
-	* ext/strscan/strscan.c: #peep is obsolete, use #peek.
-
-	* ext/strscan/strscan.c: #empty? is obsolete, use #eos?.
-
-	* ext/strscan/strscan.c: #clear is obsolete, use #terminate.
-
-	* ext/strscan/strscan.c: #getbyte is obsolete, use #get_byte.
-
-Tue Feb 17 12:12:47 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (parse_args): delay expanding $(extout) until invoking
-	  make.
-
-	* lib/mkmf.rb (CLEANLIBS): should remove files have specific
-	  extensions.
-
-Tue Feb 17 11:33:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rss/rexmlparser.rb: REXML version may be 4 digits.
-
-Tue Feb 17 10:45:59 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_end_object): takes only one arg.
-
-Tue Feb 17 07:48:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/encodings/SHIFT_JIS: wrong library name.
-
-Tue Feb 17 01:35:28 2004  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_eval): care that another thread replace NODE_DREGX_ONCE
-	  to NODE_LIT.  [ruby-dev:22920]
-
-Tue Feb 17 01:20:57 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: new module FileUtils::DryRun.
-
-Mon Feb 16 23:28:14 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: document reduction.  [ruby-core:02429]
-
-	* test/yaml/test_yaml.rb: added 0..1 test with "0".."1" on display.
-	  it should be defined that the specification about what kind of Range
-	  is supported in ruby's custom type in YAML.
-
-Mon Feb 16 22:22:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/generator.rb: corrected doc format
-
-	* lib/rinda/rinda.rb: added documentation (from Hugh Sasse)
-
-	* lib/rinda/tuplespace.rb: ditto
-
-	  [Note: rinda files actually committed Wed Feb 18 07:27:00 2004]
-
-Mon Feb 16 20:28:52 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: show more warnings. (refering to mingw)
-
-	* bcc32/setup.mak: ditto.
-
-Mon Feb 16 18:35:58 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): should create *.pdb on ext/,
-	  not .ext/.
-
-	* win32/Makefile.sub (config.status): convert the name of import
-	  library.
-
-	* lib/mkmf.rb (create_makefile): now don't need to remove
-	  $(TARGET).lib.
-
-Mon Feb 16 15:45:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check functions, fork spawnv.
-
-	* io.c (rb_io_s_popen): accept argv not only single command line.
-
-	* process.c (rb_proc_exec_n): export.
-
-	* process.c (rb_check_argv): check if arguments are safe to invoke.
-
-	* process.c (rb_fork): retry to fork.
-
-	* process.c (rb_spawn): spawn child process asynchronously.
-
-	* process.c (rb_f_system): raise an exception if the command could not
-	  execute.
-
-	* win32/win32.c (rb_w32_argv_size): count necessary size for joined
-	  arguments.
-
-	* win32/win32.c (rb_w32_join_argv): join arguments with quoting.
-
-	* win32/win32.c (rb_w32_pipe_exec, rb_w32_spawn, rb_w32_aspawn):
-	  accept program name adding to command line.
-
-Mon Feb 16 15:18:33 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/racc/parser.rb: add note for Racc full package.
-
-Mon Feb 16 15:13:01 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/racc/cparse/README: new file.
-
-	* ext/racc/cparse/MANIFEST: add README.
-
-Mon Feb 16 12:29:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_list): new method Iconv.list
-	  (libiconv only).
-
-Mon Feb 16 10:29:52 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (CompareImpl): File.fnmatch and Dir.glob get better performance
-	  in Win32. This is achived by calling downcase() for single-byte
-	  characters. (CharLower() is slower than downcase())
-
-Mon Feb 16 02:14:29 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: should warn suspicious pointer conversion.
-
-	* bcc32/setup.mak: ditto.
-
-Sun Feb 15 20:56:22 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (push_braces): remove wrong const. [ruby-dev:22891]
-
-Sun Feb 15 20:41:15 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* sample/soap/calc/httpd.rb, sample/soap/exchange/httpd.rb,
-	  sample/soap/sampleStruct/httpd.rb, sample/wsdl/googleSearch/httpd.rb:
-	  use soap/property instead of getopts for configuring DocumentRoot
-	  and port# of httpd.  see samplehttpd.conf below.
-
-	* sample/soap/calc/samplehttpd.conf,
-	  sample/soap/exchange/samplehttpd.conf,
-	  sample/soap/sampleStruct/samplehttpd.conf,
-	  sample/wsdl/googleSearch/samplehttpd.conf: added.
-
-Sun Feb 15 19:13:33 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb: read(tpl,0), raise RequestExpiredError
-	  if not found.
-
-Sun Feb 15 15:48:57 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add IDispatch wrapper in val2variant.
-	  Thanks, arton.
-
-Sun Feb 15 15:23:29 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ruby.h, dir.c (rb_glob): add const.
-
-Sun Feb 15 01:46:05 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/mkmf.rb: absolute path of ruby is assigned to $(RUBY).
-	  [ruby-dev:22870]
-
-Sat Feb 14 23:59:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: use fileutils.rb instead of ftools.rb.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): define
-	  STACK_GROW_DIRECTION.
-
-	* bcc32/Makefile.sub (config.h): add newer checks.
-
-	* wince/Makefile.sub (config.h): define NEED_IO_SEEK_BETWEEN_RW.
-
-Sat Feb 14 23:26:27 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/un.rb: use OptionParser instead of getopts.
-
-Sat Feb 14 11:28:14 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* sample/drb/*: import lib/drb/sample
-
-Sat Feb 14 11:14:12 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: add pretty_print, thanks gotoken.
-
-Fri Feb 13 21:51:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/fileutils.rb: slighly improved documentation (sync with 1.8)
-
-Fri Feb 13 19:57:01 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_trackback.rb: added tests for TrackBack with RSS
-	  2.0.
-
-	* test/rss/common.rb: added methods make RSS 2.0.
-
-	* lib/rss/trackback.rb: TrackBack API is decided.
-
-	* lib/rss/rss.rb: RSS::VERSION 0.0.7 -> 0.0.8.
-
-	* lib/rss/parser.rb, lib/rss/rss.rb: replaced $DEBUG by RSS::DEBUG.
-
-	* lib/rss/2.0.rb: removed RSS 2.0 URI. Because RSS 2.0 doesn't
-	  have URI.
-
-Fri Feb 13 14:41:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: en-bugged at last commit (Feb 11 23:24:22 2004)
-
-Fri Feb 13 12:26:37 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: rescue SystemCallError instead
-	  of EINVAL.  File.link may raise EACCES on network file systems.
-
-Fri Feb 13 05:18:58 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: File.link raises EINVAL on
-	  Win9x. [ruby-dev:22713]
-
-Thu Feb 12 21:49:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/ftools.rb: documented
-
-Thu Feb 12 21:19:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/base64.rb: added and tidied documentation
-
-Thu Feb 12 20:45:01 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (WriteAdapater#puts): must append "\n" to
-	  the string, don't prepend. (ruby-bugs:PR#1280)
-
-Thu Feb 12 20:31:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_tmpsrc): cpp32 of Borland C++ ignores #error
-	  directives in DOS line-ending files at all.
-
-Thu Feb 12 15:23:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rparen): ignore preceding newlines to right parentheses.
-	  (ruby-bugs:PR#1221) [ruby-dev:22858]
-
-Thu Feb 12 14:17:43 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: set ac_cv_func_link to yes to enable link() on MinGW.
-	  [ruby-dev:22241]
-
-Thu Feb 12 13:32:49 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (link): raise NotImplementedError on Win9X.
-	  contributed by Tietew. [ruby-dev:22713]
-
-	* win32/win32.c, win32/win32.h (link): add const.
-
-Thu Feb 12 09:56:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/lib/tk.rb (TkComm::tk_split_list): suppress a warning.
-
-Thu Feb 12 02:23:56 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: use assert_raise instead of assert_raises.
-
-	* lib/pp.rb: ditto.
-
-	* lib/time.rb: ditto.
-
-	* lib/tsort.rb: ditto.
-	  use TSortHash and TSortArray instead of Hash and Array in test.
-
-Wed Feb 11 23:24:22 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: properly treat a Tcl/Tk's string with escaping
-	  special characters.
-
-Tue Feb 10 20:49:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (method_proc): return bound Proc object.  [ruby-dev:22854]
-
-	* eval.c (rb_mod_define_method): bind method body itself for Method
-	  object.
-
-	* node.h (NODE_DMETHOD): deprecated.
-
-	* object.c (rb_class_inherited_p): export.
-
-Tue Feb 10 16:43:50 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (umethod_bind): purge unused check.  [ruby-dev:22850]
-
-Tue Feb 10 14:33:08 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_match): raise TypeError when both arguments are
-	  strings. [ruby-dev:22851]
-
-	* string.c (rb_str_match2): removed.
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
-	  wince/Makefile.sub (string.c): now not depend on version.h.
-
-Mon Feb  9 17:46:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub, configure.in,
-	  runruby.rb: run rdoc, test and so on with compiled extension
-	  libraries.  [ruby-dev:22688]
-
-	* ext/extmk.rb, lib/mkmf.rb: make extension libraries in separated
-	  directory, similar to the actual directory structure.
-
-	* lib/fileutils.rb (FileUtils.copy_file): use the mode of the original
-	  file to create new file.
-
-	* lib/rdoc/ri/ri_paths.rb (RI::Paths::SYSDIR): get rid of unexpected
-	  influence by envirionment variable.
-
-	* bcc32/configure.bat, win32/configure.bat: add install-doc options.
-
-	* win32/win32.c, win32/win32.h (rb_w32_fstat): fix Borland C runtime
-	  bug which returns wrong mode.  [ruby-dev:22846]
-
-Mon Feb  9 16:30:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (detach_process_watcher): return the last status.
-	  [ruby-dev:22841]
-
-Sun Feb  8 16:46:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pp.rb (PP::PPMethods::object_address_group): suppress negative
-	  sign for higher heap areas.
-
-Sun Feb  8 16:18:27 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/yaml/test_yaml.rb (YAML_Unit_Tests::test_range_cycle):
-	  added tests.
-
-Sun Feb  8 15:51:57 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_file.rb (TestFile::test_fnmatch): added tests for
-	  File.fnmatch. [ruby-dev:22815][ruby-dev:22819]
-
-Sun Feb  8 15:41:45 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/yaml/test_yaml.rb (YAML_Unit_Tests::test_range_cycle):
-	  added tests. [ruby-core:02306] [ruby-core:02311]
-
-Sun Feb  8 14:24:35 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTP#request): should not overwrite Connection
-	  header. (ruby-bugs:PR#1274)
-
-Sun Feb  8 10:11:21 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (glob_helper): Dir.glob('**/') did not work. [ruby-dev:22832]
-
-Sun Feb  8 00:29:26 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (fnmatch): File.fnmatch('*?', 'a') should return true.
-	  [ruby-dev:22815]
-
-	* dir.c (fnmatch): File.fnmatch('\[1\]' , '[1]') should return true.
-	  [ruby-dev:22819]
-
-	* dir.c: Did some styles (no change to behavior)
-
-Sat Feb  7 19:56:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB.rc_files): yield possible rc file names.
-
-	* lib/irb/input-method.rb (IRB::ReadlineInputMethod::initialize):
-	  load and save history automatically.  [ruby-core:02352]
-
-Fri Feb  6 22:48:16 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (gen_url): Support
-	  https in RDoc hyperlinks
-
-Fri Feb  6 22:41:22 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): rollback the previous
-	  commit.  [ruby-dev:22813]
-
-Fri Feb  6 22:22:50 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/pp.rb (PPInspectTest#test_to_s_with_iv): remove instance
-	  variable which is defined in the test.
-
-Fri Feb  6 18:54:18 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_proc.rb (TestProc::test_eq): added a
-	  test.  [ruby-dev:22599]
-
-Fri Feb  6 18:26:00 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_proc.rb (TestProc::test_eq): added tests for
-	  Proc#==.  [ruby-dev:22592], [ruby-dev:22601]
-
-Fri Feb  6 10:12:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (bsock_do_not_reverse_lookup): control reverse
-	  lookup for every instance.  [ruby-core:02346]
-
-Fri Feb  6 09:15:11 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb/extend-command.rb: add irb_help command.  [ruby-talk:91610]
-
-	* lib/irb/cmd/help.rb (IRB::ExtendCommand::Help): show RDoc.
-
-Fri Feb  6 00:48:37 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/prettyprint.rb (PrettyPrint#first?): obsoleted.
-
-Thu Feb  5 23:56:55 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/prettyprint.rb (PrettyPrint#seplist): added.
-
-	* lib/pp.rb (PPMethods#pp_object): use seplist.
-	  (PPMethods#pp_hash): ditto.
-	  (Array#pretty_print): ditto.
-	  (Struct#pretty_print): ditto.
-	  (MatchData#pretty_print): ditto.
-
-	* lib/set.rb (Set#pretty_print): use seplist.
-
-Wed Feb  4 22:39:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_mode): should not sign-expand, so backout.
-
-Wed Feb  4 02:12:06 2004  Tanaka Akira  <akr@m17n.org>
-
-	* file.c (test_l): fix wrong method name in document.
-	  (test_S): ditto.
-	  (test_b): ditto.
-	  (test_c): ditto.
-	  (test_suid): ditto.
-	  (test_sgid): ditto.
-	  (test_sticky): ditto.
-
-Tue Feb  3 22:36:25 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/2.0.rb, lib/rss/content.rb, lib/rss/dublincore.rb,
-	  lib/rss/rss.rb, lib/rss/syndication.rb: removed warnings.
-
-	* lib/rss/converter.rb: removed handling load error of nkf.
-
-	* test/rss/test_syndication.rb, test/rss/test_trackback.rb,
-	  test/rss/test_dublincore.rb, test/rss/test_content.rb: replaced
-	  'require "rss/parser"' by 'require "rss/1.0"'.
-
-	* test/rss/test_parser.rb, test/rss/test_accessor.rb: removed
-	  'require "rss/parser"'.
-
-Tue Feb  3 11:23:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reduce_nodes): remove tail returns.  [ruby-talk:90934]
-
-Tue Feb  3 08:04:57 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (Struct#pretty_print_cycle): follow 1.8 style.
-
-Mon Feb  2 22:06:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (block_append, new_evstr, void_expr0): remove no longer used
-	  labels.
-
-Mon Feb  2 18:45:50 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dln.c (dln_load): don't specify RTLD_GLOBAL on Interix,
-	  because it caused SEGV when running runner.rb.
-
-Mon Feb  2 01:54:00 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (Struct#pretty_print): make it 1.8 style.
-	  (Numeric#pretty_print, FalseClass#pretty_print)
-	  (TrueClass#pretty_print, Module#pretty_print): fix pp for objects
-	  with instance variables.  [ruby-talk:91157]
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): return nil on loopback
-	  address.
-
-	* lib/resolv-replace.rb (BasicSocket#send): don't replace because
-	  it has no hostname argument.
-	  (IPSocket.getaddress): raise SocketError instead of
-	  Resolv::ResolvError for errors.
-	  (TCPSocket#initialize, UDPSocket#bind, UDPSocket#connect)
-	  (SOCKSSocket#initialize): use IPSocket.getaddress instead of
-	  Resolv.getaddress.
-	  (UDPSocket#send): recognize 3 arguments form.  try all addresses on
-	  4 arguments form.
-
-Sun Feb  1 23:00:00 2004  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal.c: Bug in BigDecimal("1e#{n}").add BigDecimal('.5'),n)
-	  reported and fixed by Javier Goizueta.
-
-Sun Feb  1 18:21:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	  From ruby_1_8 branch:
-	* lib/test/unit.rb: rearranged documentation for RDoc's sake.
-	* lib/matrix.rb: improved documentation.
-	* lib/net/http.rb: slight documentation formatting improvement.
-
-Sun Feb  1 05:30:06 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): warn HTTP_PROXY.
-	 raise an errror on non-http proxy URI.
-	 (OpenURI::Buffer#<<): make a tempfile binmode.  [ruby-talk:90793]
-
-Sun Feb  1 00:57:41 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::Parser): added @@default_parser. Used
-	  XML parser became selectable.
-	* test/rss/test_parser.rb: added tests for
-	  RSS::Parser.default_parser.
-
-Sat Jan 31 02:28:15 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RPATHFLAG): set to -Wl,-R like NetBSD on Interix.
-
-Sat Jan 31 01:09:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: leading 0 padding of timestamp usec part.
-
-Fri Jan 30 18:53:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (KR_REHASH): wrong hash value on sizeof(long) > sizeof(int).
-
-Thu Jan 29 23:11:57 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (DLEXT2): removed.  Ruby does not treat
-	  ".dll" as a extention library anymore.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub (DLEXT2):
-	  ditto.
-
-	* util.c (mblen): fix overrun.  [ruby-dev:22672]
-
-Thu Jan 29 22:41:53 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Allow 'link:' in Tidylinks.
-	  THis means you can write "see f1[link:files/f1_rb.html]".
-
-Thu Jan 29 22:24:47 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* sample/openssl/gen_csr.rb: follow OpenSSL::X509::Name change.
-	  ASN.1 type of subject DN elements were wrong.
-
-Thu Jan 29 22:19:51 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/*: remove $: trick.  [ruby-dev:22763]  use test/runner.rb to
-	  run test.
-
-Thu Jan 29 19:28:16 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (Request#initialize): reject only when a path is
-	  empty. [ruby-dev:22771]
-
-Thu Jan 29 18:54:08 2004  H.Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (glob_helper): infinite loop bug in win32 code.
-	  [ruby-dev:22770]
-
-Thu Jan 29 17:03:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c: merge tuning from H.Yamamoto <ocean@m2.ccsnet.ne.jp>.
-	  [ruby-dev:22761]
-
-Thu Jan 29 11:32:14 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/rss/test_*: do $: trick while searching a module in the current
-	  directory.
-
-	* test/xsd/test_xmlschemaparser.rb, test/wsdl/test_emptycomplextype.rb,
-	  test/soap/helloworld/test_helloworld.rb,
-	  test/soap/calc/{test_calc.rb,test_calc2.rb}: do File.expand_path
-	  before using __FILE__.
-
-	* test/yaml/test_yaml.rb: assert_equals -> assert_equal.
-
-Thu Jan 29 01:56:02 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: usec round-tripping skew. [ruby-core:2305]
-
-	* lib/yaml/rubytypes.rb: character Range now round-trips. [ruby-core:2306]
-
-	* test/yaml/test_yaml.rb: add Time and Range tests.
-
-Thu Jan 29 00:00:46 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: rss/parser.rb is always required.
-
-Wed Jan 28 15:09:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/rss/*.rb: remove "test/" prefix.
-
-Wed Jan 28 13:07:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: include iconv.h for libiconv.  [ruby-dev:22715]
-
-Wed Jan 28 12:43:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rss: rss library imported. [ruby-dev:22726]
-
-Wed Jan 28 04:29:41 2004  Eric Schwartz  <emschwar@fc.hp.com>
-
-	* lib/cgi/session.rb: use LOCK_SH to read, and a few other
-	  improvements.  [ruby-core:02328]
-
-Tue Jan 27 15:00:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el: better support for general delimited
-	  strings.  [ruby-dev:22695]
-
-Tue Jan 27 11:04:40 2004  FUKUMOTO Atsushi  <fukumoto@nospam.imasy.or.jp>
-
-	* ext/socket/socket.c (s_recvfrom): sending length should be an
-	  invariant while retrying on EAGAIN.  [ruby-talk:89962]
-
-Tue Jan 27 10:31:28 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c (set_argv): fix condition.
-
-Tue Jan 27 02:26:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick:HTTPUtils::parse_header):
-	  refine regex for header-name.
-
-Mon Jan 26 22:53:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* io.c: Remove documentation references to $defout.
-
-Mon Jan 26 14:41:46 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/weakref.rb (WeakRef::initialize): set up @__id before
-	  calling "super".
-
-	* lib/delegate.rb (Delegator::initialize): preserve
-	  singleton_method_added method [ruby-dev:22685]
-
-	* lib/delegate.rb (Delegator::initialize): use Kernel::raise
-	  instead of mere raise.  [ruby-dev:22681]
-
-Mon Jan 26 12:45:23 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: define CONST84 when TCL_MAJOR_VERSION == 7
-
-Mon Jan 26 11:30:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: Makefiles should depend on also rbconfig.rb.
-	  (ruby-bugs:PR#1256)
-
-	* ext/win32ole/win32ole.c (set_argv): set real arguments to
-	  WIN32OLE::ARGV.  [ruby-list:39073]
-
-Sun Jan 25 18:25:26 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_add_entry): third
-	  argument become optional.
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
-
-	* ext/openssl/ossl_x509name.c (Init_x509name): emailAddress and
-	  domainComponent should be IA5String.
-
-Sun Jan 25 01:45:38 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): support
-	  virtual host.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#virtual_host): add
-	  new method to register virtual hosting server.
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#lookup_server): add
-	  new method to lookup virtual hosting server.
-
-Sat Jan 24 13:06:26 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509hame.c (ossl_x509name_initialize): change
-	  second argument. it expected to be a Hash not an Integer.
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_add_entry): add new
-	  function for OpenSSL::X509::Name#add_entry.
-
-	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): add constants
-	  OpenSSL::X509::Name::DEFAULT_OBJECT_TYPE and OBJECT_TYPE_TEMPLATE.
-
-	* ext/openssl/lib/openssl/x509.rb (OpenSSL::X509::Name#initialize):
-	  second argument takes OBJECT_TYPE_TEMPLATE by default.
-
-Fri Jan 23 02:26:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (num2i32): pack should not raise RangeError.
-	  [ruby-dev:22654]
-
-	* pack.c (pack_pack): do not auto convert nil to zero.
-
-Thu Jan 22 22:54:53 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (BEG_REGEXP): allow 8-bit characters in quoted
-	  strings for Novell GroupWise Internet Agent.
-
-	* lib/net/imap.rb (DATA_REGEXP): ditto.
-
-Thu Jan 22 18:35:49 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/e2mmap.rb (VERSION): remove unnecessary version checking.
-
-Thu Jan 22 16:21:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (string_content): reset lexical states at the beginning of
-	  string contents.  [ruby-list:39061]
-
-Thu Jan 22 08:08:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (opt_rescue): use NODE_ERRINFO() instead of
-	  NODE_GVAR("$!"), to avoid confusion from variable aliasing.
-	  [ruby-talk:90074]
-
-	* version.c (Init_version): remove obsolete constants VERSION
-	  etc.  [ruby-dev:22643]
-
-Thu Jan 22 01:46:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (newline_node): do not use NODE_NEWLINE node anymore,
-	  use NEWLINE flag instead.
-
-Thu Jan 22 01:12:12 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* missing/os2.c (chdir, getcwd):
-	  use _chdir2 and _getcwd2 supporting multiple drives in OS/2 with EMX.
-
-Thu Jan 22 00:33:52 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* configure.in: check availability of link(). [ruby-dev:22237]
-	* file.c (rb_file_s_link): raise an exception when link() is unavailable.
-	* missing/os2.c (link): removed. File#link isn't supported.
-	* bcc32/Makefile.sub: define HAVE_LINK to enable link(). [ruby-dev:22241]
-	* win32/Makefile.sub: ditto.
-
-Thu Jan 22 00:26:25 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* ChangeLog: typo: RUBY_MBCHAR_MAX was RUBY_MBCHAR_MAXSIZE.
-
-Thu Jan 22 00:12:51 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* defines.h: define RUBY_MBCHAR_MAX instead of MB_CUR_MAX.
-	* dir.c (Next, emx_mblen): use RUBY_MBCHAR_MAX for mblen().
-	* file.c (CharNext): ditto.
-	* ruby.c (translate_char): ditto.
-	* util.c (__crt0_glob_function): ditto.
-
-Thu Jan 22 00:10:01 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/base64.rb: :nodoc: the Deprecated module
-
-Wed Jan 21 23:52:39 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: Interix(SFU) support.
-
-Wed Jan 21 23:03:45 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: remove O_NONBLOCK, thanks \ay
-	* lib/drb/extserv.rb: typo
-
-Wed Jan 21 17:57:56 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (envelope): allow NIL.
-	* lib/net/imap.rb (body): ditto.
-	* lib/net/imap.rb (number): ditto.
-	* lib/net/imap.rb (ensure_nz_number): show a detailed error
-	  message.
-
-Wed Jan 21 16:44:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (merge_libs): squeeze successive same libraries.
-	  [ruby-dev:22652]
-
-Wed Jan 21 16:10:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/base64.rb: enclosed in a module.  [ruby-core:02285]
-
-Wed Jan 21 16:01:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/rmd160/extconf.rb: have_library appends found library.
-
-Wed Jan 21 11:36:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_gethostbyname): returns host if
-	  ai_canonname is NULL. (ruby-bugs PR#1243)
-
-	* parse.y (block_append): update nd_end for "real" head node.
-	  [ruby-list:39058]
-
-Tue Jan 20 14:48:28 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: should check <openssl/conf_api.h> instead
-	  of OPENSSL_VERSION_NUMBER. [ruby-list:39056]
-
-Tue Jan 20 14:43:17 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/base64.rb: Add RDoc
-
-Tue Jan 20 14:25:51 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/abbrev.rb: Add RDoc
-
-Tue Jan 20 13:22:39 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Document aliases at
-	  top-most level.
-
-	* lib/English.rb: Document English.rb.
-
-Tue Jan 20 04:41:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_marshal.rb (MarshalTestLib::test_exception): test
-	  for [ruby-dev:22604].
-
-	* test/ruby/test_marshal.rb (MarshalTestLibtest_singleton): test
-	  for [ruby-dev:22588].
-
-Tue Jan 20 02:38:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_class): should not dump singleton class.
-	  [ruby-dev:22631]
-
-Tue Jan 20 02:49:22 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for OpenSSL version.
-	  [ruby-list:39054]
-
-Mon Jan 19 23:56:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (name_err_mesg_to_str): inverted condition for result of
-	  inspection.  [ruby-dev:22628]
-
-Mon Jan 19 22:24:28 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* sample/exyacc.rb: escape '}' to avoid warning.
-
-	* lib/rdoc/parsers/parse_c.rb: escape '{' and '}' to avoid warnings.
-
-Mon Jan 19 21:28:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/digest/defs.h, win32/win3.c, win32/win32.h, file.c: remove
-	  useless casts for Borland C.
-
-Mon Jan 19 17:39:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (NameError::message): internal use only.
-
-	* eval.c (rb_method_missing): use hidden constant.
-
-Mon Jan 19 16:30:53 2004  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_time.rb: added tests for [ruby-dev:22614] and
-	  [ruby-dev:22617].
-
-Mon Jan 19 13:09:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/extmk.rb, win32/Makefile.sub, win32/configure.bat,
-	  win32/setup.mak: --with-static-linked-ext support on mswin32.
-
-Mon Jan 19 06:49:07 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: zone was wrong when it was behind UTC.
-	  Thanks Mark J. Reed.
-
-	* lib/date/format.rb: %z is now always replaced by four digits
-	  with a leading plus or minus sign.
-
-	* sample/cal.rb: added a class, anyway.
-
-Mon Jan 19 01:08:39 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c, error.c, eval.c, intern.h, object.c, variable.c:
-	  do not set path if it is a singleton class.  [ruby-dev:22588]
-
-	* lib/cgi.rb (CGI::QueryExtension): give extended string, not a
-	  delegater object.
-
-Sun Jan 18 23:59:44 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/charset_alias.rb: prefer us_EN locale encodings or
-	  former.  [ruby-dev:22609]
-
-	* ext/iconv/iconv.c (iconv_create): raise InvalidEncoding
-	  exception when EINVAL.
-
-Sun Jan 18 23:16:34 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c, error.c, file.c, io.c, numeric.c, object.c, re.c, struct.c,
-	  time.c: marked init_copy functions nodoc.
-
-Sun Jan 18 20:47:35 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.c: use translate_char() on Cygwin.
-
-Sun Jan 18 20:00:16 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/wsdlDriver.rb, lib/wsdl/soap/operation.rb: add support of
-	  "parts" attribute of soap:body element in WSDL.
-
-	* lib/wsdl/xmlSchema/schema.rb: friendly warning message for
-	  simpleType element which is not supported for now.
-
-	* test/wsdl/soap/{soapbodyparts.wsdl,test_soapbodyparts.wsdl}: new
-	  files.
-
-Sun Jan 18 16:46:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_overflow_p): should return results.  [ruby-dev:22614]
-
-Sun Jan 18 12:07:24 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* test/ruby/test_time.rb: new test case to test Time#[+-].
-
-	* time.c (time_plus, time_minus): fix RangeError for a negative
-	  argument in environments whose time_t is unsigned. [ruby-dev:22608]
-
-Sun Jan 18 02:33:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* defines.h (_WIN32): undef _WIN32 on Cygwin before defining DOSISH.
-
-Sun Jan 18 00:23:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (class2path): check anonymous class/module before
-	  checking referable, and allow singleton classes.
-
-Sat Jan 17 23:58:51 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (NameError::Message): new class for lazy evaluation of
-	  message to ensure replaced before marshalling.  [ruby-dev:22604]
-
-	* eval.c (rb_method_missing): use NameError::Message.
-
-Sat Jan 17 21:49:50 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/time.rb (test_rfc2822, test_rfc3339, test_encode_xmlschema):
-	  should not expect that all platforms handle negative time_t value.
-
-Fri Jan 16 23:53:09 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_eq): compare also arguments and environment
-	  (including local variables).  [ruby-dev:22590]
-
-Fri Jan 16 14:33:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (class2path): get class path and check referable.
-	  [ruby-dev:22588]
-
-Thu Jan 15 12:58:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_read): do not append EOF.  (ruby-bugs-ja:PR#585)
-
-	* io.c (rb_io_fwrite): ad-hockery hack to get rid of HP-UX stdio
-	  weird behavior.  [ruby-dev:22424]
-
-Wed Jan 14 21:13:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/inlinetest.rb (InlineTest::eval_part): eval under the top
-	  level environment.
-
-Wed Jan 14 17:54:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/inlinetest.rb (InlineTest::loadtest): require instead of
-	  load, to get rid of multiple loading.
-
-Wed Jan 14 13:30:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: wrapper iconv.rb is dependent on platform.
-
-Wed Jan 14 09:32:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* MANIFEST: add test/net/test_httpheader.rb. (commit miss?)
-
-Wed Jan 14 00:58:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_Proc): move SystemStackError from under
-	  StandardError to Exception.  [ruby-talk:89782]
-
-Tue Jan 13 18:03:02 2004  Ian Macdonald  <ian@caliban.org>
-
-	* file.c (rb_stat_wr, rb_stat_ww): New functions
-	  implementing new methods (File::Stat#world_readable?,
-	  File::Stat#world_writable?).
-
-Tue Jan 13 16:53:25 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: omission of Date library code caused
-	  test suite failure. [ruby-core:2251]
-
-Tue Jan 13 16:50:03 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: use $0 as the default application class name.
-
-Tue Jan 13 14:48:00 2004  Ian Macdonald  <ian@caliban.org>
-
-	* lib/pathname.rb: New methods (Pathname#world_readable?,
-	  Pathname#world_writable?).
-
-Tue Jan 13 14:48:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): allow no "when" case. [ruby-dev:22578]
-
-	* ruby.h (rb_class_of): reduce branch. [ruby-dev:22577]
-
-	* ruby.h (rb_type): ditto.
-
-Tue Jan 13 14:26:59 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/test/unit/ui/testrunnerutilities.rb (TestRunnerUtilities):
-	  moved run method which allows output level.  [ruby-dev:22554]
-
-Tue Jan 13 13:04:24 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/test_*.rb: Pathname#parent -> Pathname#dirname.
-
-Tue Jan 13 11:38:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/yaml/test_yaml.rb (YAML_Unit_Tests::test_spec_type_{int,float}):
-	  fix syntax error.
-
-Tue Jan 13 07:52:40 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/bytecode.c: turn off default implicit typing.
-
-	* ext/syck/implicit.c: detect base60 integers.
-
-	* ext/syck/rubyext.c: handle base60, as well as hex and octal
-	  with commas.  implicit typing of ruby symbols.
-
-	* test/yaml/test_yaml.rb: add test.
-
-Tue Jan 13 04:29:52 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_driver.rb (RiDriver::report_method_stuff):
-	  Show fully-qualified class names in class list.
-
-Tue Jan 13 01:24:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (test_wr): Rdoc fix.  [ruby-core:02225]
-
-Tue Jan 13 01:04:37 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_paths.rb (RI::Paths): First attempt at
-	  incorporating DESTDIR in the rdoc installation.
-
-Mon Jan 12 23:26:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (primary): fix position after FCALL.  [ruby-dev:22574]
-
-Mon Jan 12 18:00:11 2004  Ian Macdonald  <ian@caliban.org>
-
-	* file.c (test_wr, test_ww): New functions implementing new
-	  methods (File::world_readable?, File::world_writable?).
-
-	* file.c (S_IRUGO, S_IGUGO): New macros.
-
-Mon Jan 12 12:07:22 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods):
-	  Someone changed the "// in eval.c" comments to "/*...*/" style,
-	  so the parsing of the source file name broke.
-
-	* object.c: Remove spurious space in TrueClass documentation.
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Fix
-	  bad regexp: if the code before a documented method contained
-	  a comment that wasn't terminated by whitespace, that comment
-	  and all intervening code was included in the following
-	  method's documentation.
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter::break_to_newline):
-	  HTML formats need explicit line breaks.
-
-Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
-	  generation support to ri (Elliot Hughes)
-
-Sun Jan 11 23:54:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* env.h (ruby_frame, ruby_scope, ruby_in_eval, ruby_class,
-	  ruby_dyna_vars): export.  [ruby-dev:22566]
-
-Sun Jan 11 02:35:53 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (make_hostent): a bug in brace position.
-
-	* configure.in: install rdoc by default. if you do not want to
-	  install rdoc, specify --disable-install-doc.
-
-Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
-	  Also accept command line options via the 'RI' environment variable.
-
-Sat Jan 10 21:27:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): need to add message delimiter. [ruby-dev:22561]
-
-Sat Jan 10 01:54:50 2004  Eric Sunshine  <sunshine@sunshineco.com>
-
-	* defines.h (__NeXT__): Ensure that all standard S_IRUSR, S_IWGRP,
-	  S_IRWXO, etc. macros are defined since future code might require
-	  them (even though present code only requires a subset).
-
-	* defines.h (__NeXT__): Bug fix: WORDS_BIGENDIAN was not being set
-	  correctly on Rhapsody when -arch compiler flag was used (via
-	  configure's --enable-fat-binary option).
-
-Sat Jan 10 23:01:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBPATHFLAG, RPATHFLAG): enclose paths with single
-	  quotes.  [ruby-dev:22564]
-
-	* lib/mkmf.rb (libpathflag): do not enclose with quotes always.
-
-	* {bcc32,win32,wince}/Makefile.sub (LIBPATHFLAG): quoted.
-
-Sat Jan 10 22:46:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (dir_inspect): new method, Dir#inspect.  [ruby-dev:22562]
-
-Fri Jan  9 17:36:51 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (make_hostent): getaddrinfo(3) on BSD do not
-	  fill ai_canonname if serv is not supplied.  (ruby-bugs PR#1243)
-
-Fri Jan  9 13:14:59 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb: do not ignore exceptions(LoadError
-	  and SystemExitError) while loading a testcase.  smell of bug.
-
-	* test/testunit/collector/test_dir.rb: add new test of the LoadError.
-
-	* test/drb/{test_drbssl.rb,test_drbunix.rb}: do not define testcase if
-	  openssl is not installed.
-
-	* test/testunit/collector/test_dir.rb: assert_raises -> assert_raise.
-
-Fri Jan  9 11:52:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* rubysig.h: <errno.h> is needed to use errno which may be a macro.
-
-Fri Jan  9 11:20:24 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* ext/extmk.rb (extmake): should not reduce necessary libraries.
-	  [ruby-dev:22440]
-
-	* lib/mkmf.rb (merge_libs): merge libraries according to
-	  dependency.
-
-Fri Jan  9 10:05:23 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* lib/mkmf.rb (libpathflag): use single quotes.  [ruby-dev:22440]
-
-Thu Jan  8 23:49:21 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RDOCTARGET): new macro.  if you want to install
-	  rdoc documentation, you need to run configure with
-	  --enable-install-doc.
-
-Thu Jan  8 21:17:43 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey.c (ossl_pkey_to_der): removed; it returns
-	  public key only.
-
-	* ext/openssl/ossl_pkey_dh.c (ossl_dh_to_der): new function for
-	  OpenSSL::PKey::DH#to_der.
-
-	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_to_der): new function for
-	  OpenSSL::PKey::DSA#to_der.
-
-	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_to_der): new function for
-	  OpenSSL::PKey::RSA#to_der.
-
-Thu Jan  8 18:25:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): should not recurse in exceptional status.
-
-Thu Jan  8 16:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/wsdl/datetime/test_datetime.rb: fixed a stupid testcase which
-	  dumps "E" at month-end.
-
-Thu Jan  8 11:20:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c, object.c, process.c, re.c: don't use C++ style comments.
-
-Thu Jan  8 08:46:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c (yaml_org_handler): lazy-load Date for
-	  static-ext.
-
-Thu Jan  8 07:06:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: preserve order in Setup.  [ruby-dev:22503]
-
-	* ext/extmk.rb: move dependent libraries just after depended
-	  libraries.
-
-	* ext/digest/*/extconf.rb: depend on digest.
-
-Thu Jan  8 04:36:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#initialize): should create
-	  @config[:Logger] if it was not given.
-
-Wed Jan  7 22:28:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): fix memory leak.
-
-Wed Jan  7 21:15:07 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* sample/webrick/*: new files.
-
-	* MANIFEST: add sample/webrick/*
-
-Wed Jan  7 20:51:51 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/net/test_httpheader.rb: new file.
-
-	* MANIFEST: add test/net/test_httpheader.rb.
-
-Wed Jan  7 20:42:06 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTPHeader#content_length): should return nil
-	  unless header exists. [ruby-dev:22519]
-
-Wed Jan  7 14:26:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb (TkPanedWindow): use epath for embedded windows.
-
-	* ext/tk/lib/tktext.rb: use epath for embedded windows.
-
-	* ext/tk/lib/tkcanvas.rb: use epath for window items.
-
-Wed Jan  7 14:24:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/{attachment.rb,mimemessage.rb}: added from soap4r/1.5.2.
-
-Wed Jan  7 13:00:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_driver.rb: Fix problem where ri was
-	  being too eager to find matches of ambiguous method
-	  names (such as "ri Thread.join" would return both
-	  Thread.join and ThreadsWait.join)
-
-Wed Jan  7 12:35:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/debug.rb: revert command parse regexps.  [ruby-list:39014] by
-	  Shirai,Kaoru.
-
-Wed Jan  7 08:21:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parserfactory.rb: Check for shebang
-	  line in files that would otherwise be treated as
-	  plain text.
-
-Tue Jan  6 22:13:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_modfunc): should break if m has no super class.
-	  [ruby-dev:22498]
-
-Tue Jan  6 21:51:37 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): should save errno just after failure.
-	  [ruby-dev:22492]
-
-Tue Jan  6 20:51:10 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb(Logger#msg2str): no special treatment for the object
-	  which responds to :to_str.
-
-	* lib/logger.rb(LogDevice#initialize): remove type checking if the
-	  given object is a String.  Kernel.open handles it correctly.
-
-	* test/logger/test_logger.rb: follow above change (ArgumentError ->
-	  TypeError.)
-
-Tue Jan  6 14:53:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/ri: split out the display side, making it pluggable. Added
-	  new ri_driver and ri_display files in lib/rdoc/ri.
-
-Tue Jan  6 11:29:43 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/inlinetest.rb, test/{test_generator.rb,test_ipaddr.rb,
-	  test_pathname.rb,test_pp.rb,test_prettyprint.rb,test_set.rb,
-	  test_time.rb,test_tsort.rb: added.
-
-Tue Jan  6 09:38:27 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* import soap4r/1.5.2;
-
-	* lib/soap/{attachment.rb,baseData.rb,encodingstyle/soapHandler.rb}:
-	  introduce SOAPExternalReference class as a referenct to SOAPEnvelope
-	  external content.
-
-	* lib/soap/{attachment.rb,mimemessage.rb}: great SwA (SOAP messages
-	  with Attachments) support code by Jamie Herre.
-
-	* lib/soap/{element.rb,marshal.rb,parser.rb,processor.rb,
-	  streamHandler.rb,wsdlDriver.rb}: SwA support.
-
-	* lib/soap/rpc/{cgistub.rb,driver.rb,element.rb,proxy.rb,router.rb,
-	  soaplet.rb}: SwA support and refactoring.
-
-	* lib/soap/generator.rb, lib/soap/mapping/mapping.rb: follow
-	  SOAPReference#initialize signature change.
-
-	* lib/soap/mapping/factory.rb: deleted unused methods.
-
-	* lib/soap/mapping/rubytypeFactory.rb: do no ignore case while xsi:type
-	  string <-> Ruby class name matching.
-
-	* lib/xsd/datatypes.rb: check the smallest positive non-zero
-	  single-precision float exactly instead of packing with "f".
-	  [ruby-talk:88822]
-
-	* test/soap/test_basetype.rb, test/xsd/test_xsd.rb: use 1.402e-45, not
-	  1.4e-45.  1.4e-45 is smaller than 2 ** -149...
-
-	* test/soap/test_basetype.rb, test/soap/marshal/test_marshal.rb,
-	  test/xsd/test_xsd.rb: use "(-1.0 / (1.0 / 0.0))" instead of "-0.0".
-
-	* test/soap/test_streamhandler.rb: revert to the previous test that
-	  warns "basic_auth unsupported under net/http".
-
-Tue Jan  6 06:37:53 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/rdoc: Add --ri-system switch
-
-	* lib/.document: Update with list of files that seem to have
-	  documentation
-
-	* lib/test/unit.rb: Reorder comment to make it RDoc friendly.
-
-	* Makefile.in: add install-nodoc target, and make it
-	  generate RDoc on default install.
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::parse): Add
-	  --doc-dir option to ri.
-
-Tue Jan  6 00:04:40 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
-	  fix parsing if there are braces in a method parameter list
-
-Tue Jan  6 01:01:04 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/dir.h, win32/win32.c: fix patch miss.
-
-	* win32/Makefile.sub: fix file dependency.
-
-Mon Jan  5 20:32:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/logger.rb: enhanced documentation.
-
-Mon Jan  5 18:58:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c: merge tuning from H.Yamamoto <ocean@m2.ccsnet.ne.jp>.
-	  [ruby-dev:22486]
-
-	* pack.c (pack_unpack): unpack requires big endian offet (OFF16B
-	  and OFF32B).  The patch is from Minero Aoki in [ruby-dev:22489]
-
-	* pack.c (OFF16B): add big-endian offset again.
-
-Mon Jan  5 03:00:53 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_pack.rb: new test test_unpack_N.
-
-Mon Jan  5 01:47:53 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): remove duplicated object files
-	  from $objs on DOSISH platforms.
-
-Sat Jan  3 02:44:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rubysig.h (TRAP_END): preserve errno before switching context.
-	  [ruby-core:02137]
-
-Sat Jan  3 01:18:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c: merge tuning from H.Yamamoto <ocean@m2.ccsnet.ne.jp>.
-	  [ruby-dev:22476]
-
-Fri Jan  2 14:54:11 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/ri: Add new --classes option, and arrange for
-	  help messages to be paged too.
-
-	* bin/rdoc: Add statistics.
-
-	* process.c: (MG) Added Process documentation
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::AttributeFormatter::wrap):
-	  Fix problem with labels not displaying in RI labeled
-	  lists using BS and ANSI modes.
-
-Fri Jan  2 01:50:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_eof): ARGF.eof? should not have any side effect.
-	  [ruby-dev:22469]
-
-Thu Jan  1 09:03:20 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/ri (report_class_stuff): Fix problem with ambiguous nested
-	  classes not matching.
-
-Wed Dec 31 17:25:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_each_byte): should return self.  [ruby-dev:22465]
-
-Wed Dec 31 15:05:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/pathname.rb: Corrected small coding error.
-
-Wed Dec 31 15:00:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/pathname.rb: Completed documentation.
-
-Wed Dec 31 11:20:34 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Make
-	  file referenced in "// in sss.c" relative to current file.
-
-Wed Dec 31 11:17:37 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Fix problem when
-	  a public method was aliased, but the alias is then
-	  made private, and hence doesn't appear in RDoc output.
-
-Wed Dec 31 01:33:05 2003  Dave Thomas  <dave@pragprog.com>
-
-	* array.c, error.c, eval.c, io.c, prec.c, range.c, re.c,
-	  string.c, time.c: Add RDoc for Kernel functions, and tidy.
-
-Tue Dec 30 19:39:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_readline): should raise EOFError at the end of
-	  files.  [ruby-dev:22458]
-
-	* io.c (argf_read): should concatenate input files when length
-	  argument is nil. [ruby-dev:22450]
-
-	* io.c (argf_read): should update supplied string buffer (2nd
-	  argument) even when IO#read is called multiple times.
-
-	* io.c: should initialize lineno by zero. [ruby-dev:22460]
-
-Tue Dec 30 12:30:30 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): If a
-	  class and a method have the same name, finding Xxx.abc was trying
-	  to find 'abc' in method 'Xxx', not class 'Xxx'.
-
-Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
-	  Handle undoing nsting of yield parameters correctly for:
-
-	    def each_entry(&b) Dir.foreach(@path) {|f| yield P.new(f) } end
-
-Tue Dec 30 07:30:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/pathname.rb: Added documentation.
-
-Mon Dec 29 20:08:17 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (GenericRequest#initialize): check if path
-	  begins with '/'.
-
-	* lib/net/http.rb: def m( arg ) -> def m(arg)
-
-Mon Dec 29 12:51:02 2003  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c: Add RDoc for Kernel global functions.
-
-Mon Dec 29 11:00:16 2003  Dave Thomas  <dave@pragprog.com>
-
-	* array.c: Tidy up RDoc loose ends.
-
-Mon Dec 29 05:05:51 2003  Dave Thomas  <dave@pragprog.com>
-
-	* struct.c, random: Add RDoc comments
-
-Mon Dec 29 02:25:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/optparse.rb: Improved documentation.
-
-Mon Dec 29 02:20:54 2003  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c: Add RDoc for class Proc, Method, UnboundMethod
-
-Mon Dec 29 02:20:26 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: fix install directory if destdir and compile_dir are
-	  not in the same drive.
-
-	* ext/extmk.rb: ditto. [ruby-list:39009]
-
-	* win32/Makefile.sub, win32/README.win32, win32/configure.bat,
-	  win32/setup.mak: new configure scheme. use ``configure --prefix=dir''
-	  instead of ``nmake DESTDIR=dir install''.
-
-Mon Dec 29 00:41:44 2003  Dave Thomas  <dave@pragprog.com>
-
-	* math.c: Add RDoc comments
-
-Sun Dec 28 20:19:11 2003  Tanaka Akira  <akr@m17n.org>
-
-	* ext/stringio/stringio.c (strio_sysread): StringIO.new.sysread didn't
-	  raise EOFError.
-
-	* ext/zlib/zlib.c (gzreader_gets): don't increment lineno when
-	  gzfile_read_all returns "".
-
-Sun Dec 28 15:25:08 2003  Dave Thomas  <dave@pragprog.com>
-
-	* class.c,object.c,parse.y,sprintf.c,variable.c: Document classes
-	  Object, Module, etc...
-
-Sun Dec 28 11:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/csv/test_csv.rb: generate bom.csv and mac.csv files on the fly.
-	  [ruby-talk:88852]
-
-	* test/csv/{bom.csv,mac.csv}: removed.
-
-Sun Dec 28 08:56:51 2003  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c: Thead[Group] RDoc (thanks to MG)
-
-Sun Dec 28 03:50:05 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_override_comment):
-	  Escape method names used in regexp
-
-Sun Dec 28 01:46:02 2003  Dave Thomas  <dave@wireless_3.local.thomases.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item):
-	  Add support for rules in 'ri' output.
-
-Sun Dec 28 01:35:35 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body):
-	  Sometimes the Ruby source aliases two otherwise
-	  unrelated methods (for example Kernel#object_id and
-	  Kernel#hash are both the same C function). Provide a
-	  facility to allow the methods to be documented
-	  separately.
-
-Sun Dec 28 01:05:31 2003  Dave Thomas  <dave@pragprog.com>
-
-	* marshal.c, signal.c: RDoc collemts added by Elliott Hughes
-
-Sun Dec 28 00:46:25 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_class_comment):
-	  Some Ruby source uses lower-case class names for the
-	  Init_Xxx C function name.
-
-Sat Dec 27 23:41:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: fix "test: too many arguments" error.
-
-Sat Dec 27 15:32:40 2003  Dave Thomas  <dave@wireless_3.local.thomases.com>
-
-	* time.c: Add RDoc comments for Time class.
-
-Sat Dec 27 15:07:26 2003  Dave Thomas  <dave@pragprog.com>
-
-	* object.c: Add RDoc comments for Symbol class.
-
-Sat Dec 27 14:39:53 2003  Dave Thomas  <dave@pragprog.com>
-
-	* numeric.c (Init_Numeric): Add RDoc comments.
-
-Sat Dec 27 00:44:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (next_argv): warn always for stdin on inplace edit mode.
-
-	* io.c (read_all): need to check string value.
-
-	* io.c (argf_read): allow ARGF.read(nil).  [ruby-dev:22433]
-
-Fri Dec 26 23:02:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_backquote): need not to check nil result.
-	  [ruby-core:02078]
-
-	* io.c (rb_io_getline): should return nil when read_all gives
-	  empty string, even when nil rs is specified. [ruby-core:02077]
-
-Fri Dec 26 18:33:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check if getcontext and setcontext are available.
-
-	* eval.c: use presence of getcontext/setcontext.
-
-Fri Dec 26 16:40:53 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (PathnameTest#test_plus): add 2 assertions.
-
-Fri Dec 26 14:05:13 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_pack.rb: new test test_pack_N.
-
-Fri Dec 26 12:53:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): add sign check for 'i', and 'l'.
-	  [ruby-dev:22427]
-
-	* bignum.c (rb_quad_pack): add range check for 'quad int'.
-
-Fri Dec 26 10:58:58 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* MANIFEST: add vms/config.h and remove vms/config.h_in.
-
-Fri Dec 26 10:42:00 2003  AKIYOSHI, Masamichi  <masamichi.akiyoshi@hp.com>
-
-	* io.c: [VMS] "rfm=stmlf" is specified for open() and fopen().
-
-Thu Dec 25 22:29:53 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_update): don't return any value.
-
-Thu Dec 25 15:30:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_update): call rb_str_modify().
-
-Thu Dec 25 05:08:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_required): search actual file name once when no
-	  extension specified.
-
-Thu Dec 25 04:00:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.1 released.
-
-Thu Dec 25 00:17:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: check for nanosleep, -lrt if required.
-	  [ruby-core:02059]
-
-	* eval.c (thread_timer): use select(2) if nanosleep(2) is not
-	  available.
-
-	* eval.c: check __stub_getcontext for glibc on some platforms.
-	  [ruby-list:38984]
-
-Wed Dec 24 23:48:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/test_basetype.rb, test/soap/marshal/test_marshal.rb
-	  test/xsd/test_xsd.rb: use "(-1.0 / (1.0 / 0.0))" instead of "-0.0"
-	  to express -0.0.  [ruby-talk:88786]
-
-Wed Dec 24 23:29:30 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/tsort.rb (test_orphaned_break): removed.
-
-Wed Dec 24 20:53:06 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkmulticolumnlist.rb: new sample
-
-	* ext/tk/sample/tkmultilistframe.rb: bug fix
-
-Wed Dec 24 20:37:37 2003  Eric Sunshine  <sunshine@sunshineco.com>
-
-	* configure.in (LDSHARED): Fixed typographical error in assignment of
-	  LDSHARED for Rhapsody which caused linking of extension modules to
-	  fail.
-
-Wed Dec 24 17:51:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_thread_flock): enable thread support again.
-
-Wed Dec 24 16:46:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (catch_timer): do not call rb_thread_schedule() inside to
-	  avoid pthread_mutex_lock() deadlock.  interrupts to system calls
-	  are detected by TRAP_END via EINTR error.
-
-	* eval.c (thread_timer): do not post signal unless it is
-	  absolutely necessary.
-
-	* rubysig.h (TRAP_END): add CHECK_INTS to switch thread.
-
-	* regex.c (re_compile_pattern): check if nextp is smaller than
-	  pend.  [ruby-dev:22372]
-
-	* eval.c (umethod_bind): remove method overridden check.
-	  [ruby-dev:22366]
-
-Wed Dec 24 16:13:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read): should check for error
-	  status by SSL_get_error().
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write): ditto.
-
-Wed Dec 24 14:23:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): clear the buffer argument
-	  when returning nil.  [ruby-dev:22363]
-
-	* test/ruby/ut_eof.rb (TestEOF::test_eof_0, TestEOF::test_eof_1):
-	  add buffer argument tests.
-
-Wed Dec 24 14:07:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: Modules are allowed to rescue.
-
-	* lib/test/unit/autorunner.rb: show output_level in order.
-
-	* lib/test/unit/collector/dir.rb: get rid of successive same
-	  directories in load path.
-
-	* test/testunit/test_assertions.rb (test_assert_nothing_raised,
-	  test_assert_raise): test for modules.
-
-Wed Dec 24 13:43:34 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (authenticate): remove "\n" from base64 encoded
-	  strings.
-
-Wed Dec 24 11:26:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/fileutils/test_fileutils.rb: should not create any
-	  files or directories in current directory.  [ruby-talk:88724]
-
-Wed Dec 24 10:29:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): never return nil at
-	  unlimited read.  [ruby-dev:22334]
-
-	* ext/stringio/stringio.c (strio_read): support second
-	  argument.  [ruby-dev:22350]
-
-Wed Dec 24 09:38:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (arg): should return 0 after error.  [ruby-dev:22360]
-
-Wed Dec 24 00:56:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): do not return nil at the end of file.
-	  [ruby-dev:22334]
-
-	* io.c (argf_read): do not depend on nil at eof behavior of
-	  IO#read().
-
-	* eval.c (rb_thread_join): dup exception before re-raising it.
-
-	* io.c (rb_io_eof): call clearerr() to prevent side effect.  this
-	  patch is supplied by Masahiro Sakai <sakai@tom.sfc.keio.ac.jp>.
-	  [ruby-dev:22234]
-
-	* pack.c (OFF16): get offset for big endian machines.
-
-	* pack.c (pack_pack): use OFF16 instead of OFF16B.
-	  [ruby-dev:22344]
-
-	* pack.c (pack_unpack): ditto.
-
-Tue Dec 23 22:47:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_check_readable): set FMODE_RBUF always, even if
-	  NEED_IO_SEEK_BETWEEN_RW is not defined. [ruby-dev:22340]
-
-	* io.c (rb_io_check_writable): clear FMODE_RBUF before writing
-	  something.
-
-Tue Dec 23 22:25:00 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/optparse.rb: incomplete RDoc documentation added in place of
-	  existing RD comments.  Tabs converted to spaces.
-
-Tue Dec 23 19:44:47 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/test_streamhandler.rb (test_basic_auth): removed.
-	  soap4r + basic_auth is not officially supported in ruby/1.8.1 even
-	  though soap4r + basic_auth + http-access2 should run fine.
-
-Tue Dec 23 19:42:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_ungetc): raise an exception at unread stream to
-	  avoid unspecified behavior.  [ruby-dev:22330]
-
-	* test/ruby/test_system.rb (test_syntax): glob relatively from
-	  __FILE__.
-
-Tue Dec 23 18:09:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): remove unnecessary negative value check.
-	  [ruby-dev:22329]
-
-Tue Dec 23 17:26:55 2003  KONISHI Hiromasa  <konishih@fd6.so-net.ne.jp>
-
-	* bcc32/Makefile.sub (config.h): bcc has finite(). [ruby-list:38940]
-
-Tue Dec 23 16:08:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/rexml/encodings/US-ASCII.rb: typo.  [ruby-talk:88650]
-
-	* test/ruby/test_system.rb: num of asserts depended on running dir.
-
-	* test/xsd/test_noencoding.rb: rexml + without iconv/uconv cannot
-	  handle euc-jp.  install iconv, uconv or xmlscan.
-
-Tue Dec 23 14:13:51 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::check_userinfo,
-	  URI::Generic::check_user, URI::Generic::check_password): tests
-	  conflicts/depends with other components closely.
-
-	* test/uri/test_generic.rb (TestGeneric::test_set_component):
-	  added tets.
-
-Tue Dec 23 11:08:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/xsd/test_noencoding.rb: rescue Errno::EINVAL and do not test.
-	  "euc-jp" might not be in supported encoding name list.
-	  [ruby-talk:88650]
-
-Tue Dec 23 06:10:31 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (CGI): add support for mod_ruby.
-
-	* lib/webrick/cgi.rb (CGI::Socket): add check for existence of
-	  OpenSSL module in all HTTPS related methods.
-
-	* lib/webrick/cgi.rb (CGI::Socket#cipher): should create similar
-	  value to OpenSSL::SSLSocket#cipher.
-
-	* lib/webrick/httpresponse.rb (HTTPResponse#setup_header): should
-	  set "connection: close" if @keep_alive is false.
-
-	* lib/webrick/https.rb (HTTPrequest#meta_vars): add supprt for
-	  SSL_PROTOCOL, SSL_CIPHER_USEKEYSIZE and SSL_CIPHER_ALGKEYSIZE.
-
-Mon Dec 22 23:00:05 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::check_opaque): fixed typo.
-
-Mon Dec 22 21:59:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (map_charset): always ensure code is a String.
-
-Mon Dec 22 21:15:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_mod_init_copy): always copy singleton class.
-	  [ruby-dev:22325]
-
-Mon Dec 22 20:44:36 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic#route_from): accepts urls which
-	  has no host-part.
-
-	* test/uri/test_generic.rb (TestGeneric::test_route): added a test.
-
-Mon Dec 22 20:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb: reduce eval.
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): alias path to
-	  local_path.  [ruby-list:38883]
-
-Mon Dec 22 20:09:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/test_property.rb: remove duplicated test method.
-
-Mon Dec 22 18:22:04 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): remove
-	  HAVE_ISINF definition to follow previous commits of missing.h
-	  and win32/win32.h.
-
-Mon Dec 22 17:23:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_setitimer): moved from defines.h
-
-	* defines.h, rubysig.h, signal.c: removed macro handling which
-	  should be done in configure.
-
-	* configure.in (intrinsics.h): check if present.
-
-	* ruby.h: include intrinsics.h if available.
-
-	* bignum.c, marshal.c: include ieeefp.h if available.
-
-	* missing.h (isinf): define as a macro if finite() and isnan()
-	  are available.  [ruby-core:02032]
-
-Mon Dec 22 17:07:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (mingw): set isnan, finite and isinf to yes.
-
-Mon Dec 22 13:40:19 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/property.rb: passing block by reference.
-
-Mon Dec 22 00:32:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_with_disable_interrupt): use ENABLE_INTS instead of
-	  ALLOW_INTS which may switch context.  [ruby-dev:22319]
-
-	* ext/syck/emitter.c (syck_emitter_write): str bigger than
-	  e->bufsize causes buffer overflow.  [ruby-dev:22307]
-
-Sun Dec 21 17:29:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* class.c (rb_check_inheritable): new function.  [ruby-dev:22316]
-
-	* intern.h: add prototype.
-
-	* eval.c (superclass): use rb_check_inheritable().
-
-	* object.c (rb_class_initialize): check argument validity.
-
-Sun Dec 21 16:25:10 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#+): re-implemented to resolve ".." in
-	  beginning of the argument.
-	  (Pathname#join): concatenate from the last argument.
-	  (Pathname#parent): just use Pathname#+.
-
-Sun Dec 21 00:12:37 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add new methods (TkScrollbar#assign, assign_list)
-
-	* ext/tk/sample/tkmultilistframe.rb: use TkScrollbar#assign method
-
-Sat Dec 20 21:59:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): refine regexp.
-
-	* lib/webrick/cgi.rb (CGI#start): NPH scripts return status line
-	  instead of Status: header field.
-
-	* lib/webrick/cgi.rb (CGI::Socket): refine some coditions.
-
-Sat Dec 20 16:07:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Completion::complete): wrong
-	  Regexp for word boundary.  pointed out by Gavin Sinclair.
-
-	* lib/optparse.rb (OptionParser::make_switch): [no-] prefix was
-	  missing.
-
-Sat Dec 20 11:40:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml.rb (YAML::YAML): adjust Marshal version.
-
-Sat Dec 20 03:56:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_with_disable_interrupt): prohibit thread context
-	  switch during proc execution.  [ruby-dev:21899]
-
-Sat Dec 20 02:41:02 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb: add file. (yet another CGI library)
-
-	* MANIFEST: add lib/webrick/cgi.rb.
-
-Sat Dec 20 02:18:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): proper indentation
-	  inside of parentheses.  [ruby-dev:22308]
-
-Fri Dec 19 21:24:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): should not set
-	  HTTP_CONTENT_TYPE and HTTP_CONTENT_LENGTH.
-
-	* lib/webrick/https.rb (HTTPRequest#parse): should check presence
-	  of cert() method to detect SSLSocket.
-
-Fri Dec 19 22:56:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/property.rb (SOAP::Property#load): new method for loading
-	  property value into existing property tree.
-
-	* test/soap/test_property.rb: add test.
-
-Fri Dec 19 19:21:49 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/runit/cui/testrunner.rb (RUNIT::CUI::TestRunner::run):
-	  should use Test::Unit::UI::{PROGRESS_ONLY,VERBOSE}.
-
-Fri Dec 19 17:36:49 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkmultilistbox.rb: bug fix
-
-	* ext/tk/sample/tkmultilistframe.rb: new sample script
-
-Fri Dec 19 03:44:27 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (parse_form_data): should return an
-	  empty Hash if the body is empty.
-
-Thu Dec 18 21:47:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): should remove deffile if it's
-	  made by miniruby. based on nobu's patch.
-
-Thu Dec 18 21:44:21 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (stack_extend): ignore inline optimization on VC7.
-
-	* win32/Makefile.sub (OS, RT): can override.
-
-	* win32/Makefile.sub (LDFLAGS): ditto. shouldn't use pdb:none
-	  option. based on Tietew's patch [ruby-dev:22289]
-
-Thu Dec 18 16:38:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (fnmatch): unlike find_dirsep(), rb_path_next() never
-	  return NULL.
-
-Thu Dec 18 15:27:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ipaddr.rb (IPSocket::getaddress): merge usa's patch.
-	  [ruby-dev:21678]
-
-Wed Dec 17 15:15:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::Value::[]): should work like
-	  String#[] if more than one arguments are specified.
-
-	* lib/delegate.rb: avoid using common instance name as "@obj".
-
-	* lib/cgi.rb (CGI::QueryExtension::Value): Value is no longer
-	  subclass of String, but DelegateClass(String).
-
-	* ext/curses/extconf.rb: restore function check for init_color.
-	  [ruby-list:38905]
-
-	* Makefile.in: need to specify $(MAINLIBS) for the miniruby
-	  generation rule.
-
-	* configure.in: better FreeBSD -lc_r support.
-
-Wed Dec 17 00:16:14 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: new method
-	  StringScanner#beginning_of_line? (alias #bol?)
-
-	* ext/strscan/strscan.c: new method StringScanner#concat and #<<.
-
-	* ext/strscan/strscan.c: StringScanner#new(str) does not duplicate
-	  nor freeze STR (allow destructive modification).
-
-	* test/strscan/test_stringscanner.rb: test new methods above.
-
-	* test/strscan/test_stringscanner.rb: test destructive string
-	  modification.
-
-Tue Dec 16 21:20:47 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb: don't use local variable `pp'.
-
-	* lib/prettyprint.rb: ditto.
-
-Tue Dec 16 13:20:43 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: condition bug of if statement on
-	  {pack,grid}_propagate methods
-
-Tue Dec 16 03:17:29 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: comments in strings. [ruby-talk:88012]
-
-	* test/yaml/test_yaml.rb: add test.
-
-Tue Dec 16 01:14:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (catch_timer): check rb_thread_crtical in main native
-	  thread.
-
-	* eval.c (thread_timer): just sends signals periodically, to
-	  prevent main native thread from receiving them in critical
-	  section.  [ruby-core:01959]
-
-Mon Dec 15 13:32:22 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (check_dirname): check string safety and remove extraneous
-	  trailing directory separators.  [ruby-dev:22279]
-
-	* file.c: renamed and externalized rb_path_next,
-	  rb_path_skip_prefix, rb_path_last_separator, rb_path_end.
-
-	* intern.h: prototypes for rb_path_next, rb_path_skip_prefix,
-	  rb_path_last_separator, rb_path_end.
-
-Mon Dec 15 09:27:46 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_pkcs12.c (ossl_pkcs12_initialize): first argument
-	  of rb_protect should take an argument of VALUE.
-
-Sun Dec 14 18:46:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/socket.c (Init_socket): IPv6 is not supported although
-	  AF_INET6 is defined on MinGW.
-
-	* lib/ipaddr.rb (AF_INET6): workaround in the environment which does
-	  not support IPv6.
-
-Sat Dec 13 18:55:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/charset_alias.rb: preserve original order.
-
-	* ext/iconv/extconf.rb: remove wrapper file at clean.
-
-Sat Dec 13 18:09:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (thread_timer): use timer by sub-thread and nanosleep.
-	  [ruby-talk:87519]
-
-	* gc.c (Init_stack): no stack adjustment for THREAD_SAFE.
-
-Sat Dec 13 17:17:59 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_alloc): cache the created object at first time.
-	  [ruby-talk:61288], [ruby-dev:22240]
-
-Sat Dec 13 09:01:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: check ucontext.h.
-
-	* eval.c: use getcontext/setcontext() instead of setjmp/longjmp()
-	  on ia64 or with native thread enabled.  [ruby-core:01932]
-
-Sat Dec 13 03:09:14 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: anonymous struct fix. [ruby-core:01946]
-
-	* test/yaml/test_yaml.rb: add test.
-
-Fri Dec 12 22:36:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: add Cell#to_str and Cell#to_s for /.../ =~ aCell,
-	  "#{aCell}" and so on.
-
-	* test/csv/test_csv.rb: add tests.
-
-Fri Dec 12 19:33:06 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir): remove trailing `/' from pathes.
-
-	* lib/fileutils.rb (rmdir): ditto. [ruby-dev:22238]
-
-	* lib/fileutils.rb (rmdir_r): ditto.
-
-	* lib/fileutils.rb (fu_copy_dir): check if it is a directory after
-	  mkdir(2).
-
-Fri Dec 12 06:06:09 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_invoke): fix class name in warning message for
-	  define_method.  [ruby-dev:22235]
-
-Thu Dec 11 21:24:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkcs12.[ch]: new files. add OpenSSL::PKCS12.
-
-	* ext/openssl/ossl.[ch]: ditto.
-
-	* ext/openssl/MANIFEST: add ossl_pkcs12.[ch].
-
-Thu Dec 11 20:54:28 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir_p): remove trailing `/' befere mkdir(2).
-	  mkdir("nonexistdir/") does not work on NetBSD/Alpha 1.6.1.
-
-	* lib/fileutils.rb (fu_list): call to_str for all arguments.
-
-Thu Dec 11 20:07:01 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ftools.rb (makedirs): sync with fileutils.
-
-Thu Dec 11 19:53:03 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir_p): catch all SystemCallErrors.
-	  (mkdir("C:\") causes EACCESS on Windows 2000/NTFS)
-
-Thu Dec 11 19:08:02 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir_p): check if it is a directory after
-	  mkdir(2) instead of before mkdir(2), to avoid race condition.
-	  [ruby-talk:87730]
-	  Refer: mkinstalldirs sh script, GNU mkdir(1) (coreutils 5.0)
-
-Thu Dec 11 18:49:30 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: def m( arg ) -> def m(arg).
-
-Thu Dec 11 11:39:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ieeefp.h), numeric.c: needed for finite() on
-	  Solaris.  [ruby-core:01921]
-
-	* file.c (rb_stat_inspect): adjust format specifier.
-
-	* parse.c (arg_prepend): nodetype() is for debug use.
-
-	* ruby.h (ISASCII, etc): cast to int to get rid of warning.
-
-	* ruby.h (alloca.h): include even in GCC.  [ruby-core:01925]
-
-	* ext/bigdecimal/bigdecimal.c (GetVpValue): adjust format
-	  specifier.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_prec, BigDecimal_coerce,
-	  BigDecimal_divmod): use rb_assoc_new() to suppress memory usage.
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_split): ditto.
-
-	* ext/dl/sym.c (rb_dlsym_guardcall): guard itself should be
-	  volatile.
-
-	* ext/iconv/iconv.c (iconv_convert): ensure actual parameter with
-	  format specifier.
-
-	* ext/pty/pty.c (MasterDevice, SlaveDevice, deviceNo): do not
-	  define unless used.
-
-	* ext/pty/pty.c (getDevice): get rid of warning.
-
-	* ext/socket/socket.c (port_str, sock_s_getaddrinfo,
-	  sock_s_getnameinfo): FIX2INT() now returns long.
-
-	* ext/socket/socket.c (init_inetsock_internal): uninitialized
-	  variable.
-
-	* ext/syck/rubyext.c (syck_parser_assign_io): add prototype.
-
-	* ext/syck/rubyext.c (rb_syck_mktime, yaml_org_handler): use
-	  ISDIGIT() instead of isdigit() to avoid warnings and for
-	  platforms which don't support non-ascii charater.
-
-Wed Dec 10 19:28:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): set EOF flag at short read.
-	  [ruby-dev:22223], [ruby-dev:22224]
-
-Wed Dec 10 18:07:25 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/erb.rb: new method ERB#filename(=). [ruby-dev:22208]
-
-Wed Dec 10 17:54:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): do not set EOF flag when
-	  requested length is zero.  [ruby-dev:22214]
-
-Wed Dec 10 17:17:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): should return given string even if data read is
-	  empty.  [ruby-dev:22207]
-
-Wed Dec 10 17:16:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): adjust behavior at reading
-	  beyond EOF to IO.  [ruby-dev:22205]
-
-	* test/ruby/ut_eof.rb (TestEOF::Seek): test behaviors at reading
-	  beyond EOF.
-
-	* test/ruby/test_file.rb, test/stringio/test_stringio.rb: include
-	  TestEOF::Seek test case.
-
-Wed Dec 10 15:01:19 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/monitor/test_monitor.rb (test_cond): use Queue#deq
-	  instead of sleep.
-
-Wed Dec 10 14:45:39 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/pty/pty.c (HAVE_SYS_IOCTL_H): need to include <sys/ioctl.h>
-	  for TIOCSCTTY on *BSD.  based on gotoyuzo's patch.
-	  (ruby-bugs:PR#1211)
-
-	* ext/pty/pty.c (establishShell): should close descriptors if fork
-	  failed.
-
-Wed Dec 10 12:53:05 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.h: define execv() using do_aspawn().
-
-	* process.c (proc_exec_v): remove #ifdef's which stopped needing.
-
-Tue Dec  9 23:32:23 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tkcanvas.rb, ext/tk/lib/tkdialog.rb,
-	  ext/tk/lib/tkentry.rb, ext/tk/lib/tkscrollbox.rb, ext/tk/lib/tktext.rb,
-	  ext/tk/sample/tkalignbox.rb, ext/tk/sample/tkcombobox.rb,
-	  ext/tk/sample/tkmultilistbox.rb, ext/tk/sample/tkoptdb.rb, ext/tk/sample/tktextframe.rb,
-	  ext/tk/sample/demos-en/dialog1.rb, ext/tk/sample/demos-en/dialog2.rb,
-	  ext/tk/sample/demos-jp/dialog1.rb, ext/tk/sample/demos-jp/dialog2.rb:
-	  overrided instance methods, which are private methods on the super
-	  class, are changed to 'private'
-
-Tue Dec  9 19:53:02 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic#route_from0): make case insensitive
-	  for host-part.
-
-	* test/uri/test_generic.rb (test_route): added tests for the above
-	  change.
-
-Tue Dec  9 14:10:48 2003  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_check_readable): don't call io_seek if EOF flag is set,
-	  to avoid clearing EOF flag.
-	  (rb_io_check_writable): ditto.
-
-Tue Dec  9 02:53:55 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkalignbox.rb: new sample script
-
-Tue Dec  9 00:45:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: renamed #assert_raises to #assert_raise
-	  and made the former call the latter. [ruby-core:01890]
-
-	* test/testunit/test_assertions.rb: ditto.
-
-Tue Dec  9 00:07:35 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/rpc/standaloneServer.rb: add 'shutdown' and 'status'
-	  methods as delegates to WEBrick.
-
-	* test/soap/calc/{test_calc.rb,test_calc2.rb},
-	  test/soap/helloworld/test_helloworld.rb,
-	  test/wsdl/datetime/test_datetime.rb, test/wsdl/raa/test_raa.rb:
-	  follow the change.
-
-Mon Dec  8 22:48:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/autorunner.rb: remove dependency to a particular
-	  runner.  [ruby-core:01901], [ruby-list:38869]
-
-	* lib/test/unit/ui/testrunnerutilities.rb: moved output level
-	  constants from Console.
-
-	* lib/test/unit/ui/console/testrunner.rb: ditto.
-
-	* lib/test/unit/ui/{fox,gtk,gtk2,tk}/testrunner.rb (initialize):
-	  accept output_level.
-
-Mon Dec  8 15:03:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/syck.c (syck_io_str_read): get rid of buffer overflow.
-
-Mon Dec  8 13:02:11 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/uri/common.rb: new method URI.regexp. [ruby-dev:22121]
-
-	* test/uri/test_common.rb: add test for URI.regexp.
-
-Mon Dec  8 12:44:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c: define swap16 and swap32 only if they are not
-	  defined. OpenBSD defines these macros. [ruby-dev:22181]
-
-Sun Dec  7 20:54:17 2003  Tanaka Akira  <akr@m17n.org>
-
-	* ext/iconv/iconv.c (map_charset): make case sensitive.
-	  ext/iconv/charset_alias.rb (charset_alias): don't ignore
-	  config.charset's information.  sort aliases.
-
-Sat Dec  6 22:58:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl): new function to wrap
-	  SSL_connect and SSL_accept; if SSL_connect (or SSL_accept) returned
-	  but not finished the handshake process, we should retry it.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_connect): call ossl_start_ssl.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_accept): ditto.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read): allow signal traps.
-
-Sat Dec  6 21:45:10 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (flush_before_seek): flush before seek on any platform.
-
-	* configure.in: ditto.
-
-Sat Dec  6 17:23:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/soap.rb(SOAP::Env.getenv): allow upcase environment variable
-	  as well as downcase one.
-
-	* lib/soap/netHttpClient.rb(SOAP::NetHttpClient#proxy=): check URI.
-
-Fri Dec  5 23:22:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_raises,
-	  Test::Unit::Assertions::assert_nothing_raised): use the last
-	  argument as message unless class object.
-
-	* test/testunit/test_assertions.rb (test_assert_raises): test for
-	  multiple exception list.  [ruby-core:01891]
-
-	* test/testunit/test_assertions.rb (test_assert_nothing_raised): test
-	  for non-exception classes.
-
-Fri Dec  5 22:23:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/netHttpClient.rb: proxy support did not work.  fixed.
-
-	* lib/soap/property.rb: add class methods for loading property from
-	  stream/file/propertyfile.  propertyfile is a file which is located at
-	  somedir in $:.
-
-	* lib/soap/soap.rb, lib/soap/wsdlDriver.rb, lib/soap/rpc/driver.rb,
-	  lib/wsdl/importer.rb: load property from propertyfile 'soap/property'
-	  e.g. /usr/local/lib/ruby/site_ruby/1.8/soap/property.
-
-	* test/soap/test_property.rb, test/soap/test_streamhandler.rb: new file.
-
-Fri Dec  5 17:26:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_exec_end_proc): maintain tmp_end_procs.
-	  [ruby-dev:22154]
-
-Fri Dec  5 13:36:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_exec_end_proc): should not clear end_procs and
-	  ephemeral_end_procs before execution. [ruby-dev:22144]
-
-	* eval.c (rb_obj_extend): call Module#extended hook after
-	  extended_object.  [ruby-list:38866]
-
-	* object.c (Init_Object): Module#extended defined.
-
-Fri Dec  5 13:17:30 2003  Tanaka Akira  <akr@m17n.org>
-
-	* test/ruby/test_pipe.rb: use IO.pipe instead of IO.popen.
-
-Fri Dec  5 11:54:45 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): follow IO#read.
-
-	* test/ruby/ut_eof.rb, test/ruby/test_file.rb, test/ruby/test_pipe.rb,
-	  test/stringio/test_stringio.rb: add EOF test.
-
-Fri Dec  5 02:49:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_raises):
-	  allow multiple exception list.  [ruby-core:01884]
-
-	* lib/test/unit/assertions.rb (Test::Unit::Assertions::assert_nothing_raised):
-	  check whether arguments are subclass of Exception.
-
-Thu Dec  4 23:54:00 2003  Rick Ohnemus  <rick.ohnemus@systemware.com>
-
-	* dln.c (aix_loaderror): should not use member named 'errno' which
-	  might be a macro (e.g. on AIX).
-
-Thu Dec  4 23:32:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): do not depend on lseek position.
-	  [ruby-dev:22026]
-
-Thu Dec  4 22:37:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): preserve $! value when retry happens in the
-	  rescue clause.  [ruby-talk:86697]
-
-Thu Dec  4 21:50:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/drb/drb.rb (DRb::DRbMessage::send_request, send_reply):
-	  should rescue errors and re-raise DRbConnError on write too.
-	  [ruby-dev:22132]
-
-Thu Dec  4 16:41:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (exc_list): allow expanding list.  [ruby-dev:22134]
-
-Thu Dec  4 14:09:24 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (test_cp): test if the error is
-	  kind of SystemCallError.  It is needless details that which errno
-	  is set on each systems.
-
-Thu Dec  4 13:24:13 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb: use Object#__send__ instead of Object#send.
-
-Thu Dec  4 13:17:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/streamHandler.rb: support latest released version of
-	  http-access2.
-
-Thu Dec  4 13:04:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/soap.rb: add SOAP::Env module for environment repository
-	  such as HTTP_PROXY.
-
-	* lib/soap/property.rb: property implementation.
-
-	* lib/soap/streamHandler.rb, lib/soap/wsdlDriver.rb,
-	  lib/soap/rpc/driver.rb: use soap/property.rb.
-
-	* lib/wsdl/importer.rb, lib/soap/wsdlDriver.rb, lib/soap/rpc/driver.rb:
-	  use SOAP::Env.
-
-	* lib/soap/netHttpClient.rb: add basic_auth, ssl_config, and cookie
-	  management interface, but ignored for now.
-
-	* lib/xsd/charset.rb: add XSD::Charset.encoding= interface to set
-	  wiredump charset explicitly.  it was fixed to 'utf-8' when iconv or
-	  uconv module was found.
-
-Thu Dec  4 10:43:58 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/sym.c (rb_dlsym_guardcall): __declspec(noinline) is VC7
-	  feature.
-
-Thu Dec  4 10:27:12 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: update hyperlink to the Japanese document.
-
-Thu Dec  4 09:12:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (asn1time_to_time): should check that
-	  the underlying value of ASN1_TIME isn't NULL. [ruby-core:01881]
-
-Thu Dec  4 08:29:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (GenericServer#start): should rescue
-	  Exception to avoid unexpected aborting. [ruby-core:01853]
-
-	* lib/webrick/server.rb (GenericServer#start_thread): should check
-	  that peeraddr isn't nil before printing.
-
-	* lib/webrick/httpresponse.rb (HTTPResponse#start_thread): should
-	  rescue Exception to avoid unexpected aborting of thread.
-
-Thu Dec  4 03:48:59 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#link, Pathname#symlink): obsoleted.
-	  (Pathname#make_link, Pathname#make_symlink): new method.
-
-Thu Dec  4 01:45:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_read): should not terminate on empty string; wait
-	  until real EOF.  [ruby-dev:21969]
-
-	* io.c (argf_read): should adjust length to read, when length is
-	  specified and read spans command line argument files.
-
-Wed Dec  3 19:38:36 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: correct fcntl parameter. [ruby-dev:22120]
-
-Wed Dec  3 13:49:07 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: 'format'==>'Kernel.format' (avoid override trouble)
-
-	* ext/tk/lib/tkafter.rb: ditto.
-
-	* ext/tk/lib/tkcanvas.rb: ditto.
-
-	* ext/tk/lib/tkdialog.rb: ditto.
-
-	* ext/tk/lib/tktext.rb: ditto.
-
-Wed Dec  3 13:28:13 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (lex.c): try gperf first, and copy from the source
-	  directory if failed.  [ruby-dev:22123]
-
-	* ext/extmk.rb (MTIMES): let makefiles depend to mkmf.rb.
-
-	* lib/mkmf.rb (configuration): DLDFLAGS was duplicated.
-
-Tue Dec  2 23:18:12 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: wrote the warning about HTTP_PROXY environment
-	  variable.
-
-Tue Dec  2 21:31:42 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bin/testrb: new test runner.  [ruby-core:01845]
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner.run,
-	  Test::Unit::AutoRunner#process_args): take test list to run and
-	  options.
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::RUNNERS,
-	  Test::Unit::AutoRunner#run): should not exit inside a library,
-	  just return the result instead.
-
-	* lib/test/unit.rb: ditto.
-
-	* test/runner.rb: exit with the test result.
-
-Tue Dec  2 20:18:48 2003  Eric Sunshine  <sunshine@sunshineco.com>
-
-	* configure.in (AC_PROG_YACC): AC_DEFINE(OLD_YACC) if Yacc is found
-	  instead of Bison or byacc.
-
-	* parse.y: If OLD_YACC is defined, ensure that YYMAXDEPTH is at least
-	  10000 (Bison's default) since some old versions of Yacc define it as
-	  low as 150 by default, which is too low for Ruby to parse some files,
-	  such as date/format.rb.  Among other issues, the parse problem causes
-	  "make test" to fail.
-
-Tue Dec  2 20:03:20 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: check if Pathnames are usable
-	  for arguments.
-
-Tue Dec  2 04:22:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: fixed #assert_no_match message.
-
-	* test/testunit/test_assertions.rb: ditto.
-
-Tue Dec  2 00:43:00 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.c: string buffering bug.  decrementing by full
-	  max_size now. [ruby-core:01834]
-
-Mon Dec  1 21:33:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_sadded): prohibit singleton method definition for
-	  Numerics.  fill yet another gap between Fixnum and Bignum.
-
-Mon Dec  1 17:33:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (htov16): converts endian using swap16. htov32(), hton16,
-	  hton32 as well. [ruby-talk:85377]
-
-	* pack.c (swap16): swap 2 bytes no matter how big short is on the
-	  platform.  swap32() is also prepared.
-
-	* numeric.c (rb_num2int): returns long to preserve information.
-	  rb_fix2int(), rb_num2uint(), rb_fix2uint() as well.
-	  [ruby-talk:85377]
-
-	* numeric.c (rb_num2uint): should not check for value range if the
-	  source value is negative.
-
-Mon Dec  1 17:14:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/optparse/opttest.rb: added.
-
-Mon Dec  1 16:10:52 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb: (etc) initial merge into main tree.
-
-Mon Dec  1 14:17:49 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_each_src_dest0): call #to_str to allow
-	  Pathname for arguments. [ruby-core:01795]
-
-	* test/fileutils/test_fileutils.rb: does much strict test on
-	  "same" files detecting.
-
-Mon Dec  1 09:28:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (XCFLAGS): re-export $(XCFLAGS).
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (ARCH_FLAG): export $(ARCH_FLAG) (perhaps empty value).
-
-Mon Dec  1 01:03:27 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (TRY_LINK, link_command): added support for DLDFLAGS
-	  and ARCH_FLAG.  [ruby-dev:22085]
-
-Sun Nov 30 20:18:07 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: keep ARCH_FLAG separate. export ARCH_FLAG.
-	  [ruby-core:01819]
-
-	* Makefile.in: add ARCH_FLAG to CFLAGS.
-
-	* Makefile.in: add @CPPFLAGS@ to CPPFLAGS.
-
-	* lib/mkmf.rb (link_command, cc_command): use ARCH_FLAG.
-
-	* lib/mkmf.rb (configuration): add ARCH_FLAG to DLDFLAGS.
-
-	* Makefile.in: add ARCH_FLAG to DLDFLAGS.
-
-	* configure.in: should put getcwd in AC_CHECK_FUNCS, not
-	  AC_REPLACE_FUNCS.  [ruby-core:01826]
-
-Sun Nov 30 18:22:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: do not override CCDLDFLAGS, LDFLAGS, XLDFLAGS,
-	  DLDFLAGS and LDSHARED.
-
-	* configure.in: XCFLAGS for compiling ruby itself.  ARCH_FLAG is
-	  reflected in CFLAGS.
-
-	* lib/mkmf.rb: ditto.  do not import XCFLAGS from config.status.
-
-Sun Nov 30 17:37:36 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix [ruby-talk:86746]
-
-Sun Nov 30 13:02:00 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/encodingstyle/soapHandler.rb: refactoring - Simplifying
-	  Conditional Expressions.
-
-	* lib/wsdl/soap/definitions.rb: refactoring - Move Method.
-
-	* test/xsd/{test_noencoding.rb,noencoding.xml}: new files.  test for
-	  encoding unspecified XML file parsing.
-
-	* test/wsdl/{test_fault.rb,map,datetime}: new files.  test of
-	  SOAPFault, dateTime and Apache's Map.
-
-Sun Nov 30 09:35:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_update): get rid of SEGV at just allocated String.
-	  [ruby-core:01812]
-
-Fri Nov 28 23:19:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark): explicitly check mark recursion levels, instead
-	  of unreliable stack length.
-
-Fri Nov 28 22:49:56 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: fix TupleSpaceProxy#read, read_all.
-
-Fri Nov 28 21:44:40 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/fileutils/test_fileutils.rb (test_ln_s): should be a file, not
-	  a directory for FreeBSD.
-
-Fri Nov 28 19:37:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* hash.c (env_has_value, env_index): must match exactly.
-
-	* test/ruby/test_env.rb (test_has_value, test_index): condition for
-	  aboves.
-
-Fri Nov 28 17:59:20 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_env.rb: add tests for ENV.
-
-Fri Nov 28 17:47:46 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbMessage#load): rescue Errno::* and raise
-	  DRbConnError.
-
-Fri Nov 28 15:41:15 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#realpath): obsolete the force_absolute
-	  argument.
-
-Fri Nov 28 14:41:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/streamHandler.rb: drop unused http parameters.
-
-	* lib/soap/encodingstyle/soapHandler.rb, lib/soap/mapping/factory.rb,
-	  lib/soap/mapping/mapping.rb, lib/soap/mapping/registry.rb,
-	  lib/wsdl/soap/complexType.rb: ApacheSOAP's map support was broken
-	  under WSDL dynanic client environment.  fixed.
-
-	* test/wsdl/raa/*: add tests.
-
-	* lib/xsd/datatypes.rb: dateTime precision bug fix (at least, I hope.)
-	  bug of soap4r.  XSDDateTimeImple.to_time passed a Float to
-	  Time.local/Time.gm as an usec, and NUM2LONG(rb_num2long for Float)
-	  causes rounding error.
-
-	* test/soap/test_basetype.rb, test/xsd/test_xsd.rb: add tests.
-
-Fri Nov 28 04:15:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (method_arity): used wrong Proc object.  [ruby-talk:86504]
-
-Fri Nov 28 00:47:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_f_exit), process.c (rb_f_exit_bang): treat true as
-	  success, false as failure.  [ruby-dev:22067]
-
-	* eval.c (rb_f_abort, rb_thread_switch), process.c (rb_f_system): use
-	  ANSI macro instead of hard coded value.
-
-	* eval.c (rb_f_exit), process.c (rb_f_exit_bang): use VALUEs not but
-	  TYPEs.
-
-Thu Nov 27 22:05:48 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c, gc.c: FreeBSD/ia64 currently does not have a way for a
-	  process to get the base address for the RSE backing store, so
-	  hardcode it for the moment.
-	  [submitted by: Marcel Moolenaar <marcel@FreeBSD.org>]
-
-Thu Nov 27 17:36:42 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkafter.rb: bug fix on TkTimer#cancel_on_exception=(mode).
-	  TkTimer#wait recieves the exception of the callback.
-	  The exception is kept on @return_value.
-
-Thu Nov 27 16:58:48 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_stat): remove _fullpath() for NUL: device.
-
-Wed Nov 26 15:38:47 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/fileutils/test_fileutils.rb (test_ln_s): should take the
-	  existing symbolic link for OpenBSD.
-
-Wed Nov 26 04:48:42 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: removed YYTOKTMP references which
-	  were causing buffer overflows on large block scalars,
-	  comments, quoted scalars and plain scalars.
-
-	* ext/syck/rubyext.c: dynamic changing of buffer size.
-
-	* ext/syck/syck.h: default buffer size of 4k.
-
-Wed Nov 26 00:55:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpresponse.rb: add HTTPResponse#keep_alive=.
-
-	* lib/webrick/httpserver.rb (HTTPServer#run): should pass the
-	  request's keep_alive flag to the response.
-
-Tue Nov 25 21:41:35 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* defines.h (ENV_IGNORECASE): should define when DOSISH without
-	  human68k. [ruby-dev:22047]
-
-	* hash.c (env_has_value, env_index): don't ignore case of value.
-	  [ruby-dev:22048]
-
-Tue Nov 25 21:39:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (path_check_1): honor sticky bits always.
-	  [ruby-talk:86273]
-
-Tue Nov 25 20:02:14 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: do test in more deep
-	  directory.
-
-	* test/fileutils/test_nowrite.rb: ditto.
-
-Tue Nov 25 19:04:23 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): ENV case sensitivity test
-	  refined.
-
-Tue Nov 25 18:13:30 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: chdir Dir.tmpdir before each
-	  test. [ruby-dev:22045]
-
-	* test/fileutils/test_nowrite.rb: ditto.
-
-Tue Nov 25 17:52:11 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): use http_proxy under CGI
-	  if the environment variable is case sensitive.
-
-Tue Nov 25 16:41:33 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb:
-	  removed.  this test requires extra libraries in soap4r/1.5.*.
-
-Tue Nov 25 16:24:42 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/**/*.rb, lib/wsdl/**/*.rb, lib/xsd/**/*.rb: changed license;
-	  GPL2 -> Ruby's.
-
-	* lib/soap/rpc/driver.rb, lib/soap/wsdlDriver.rb,
-	  lib/soap/streamHandler.rb: add interface to streamhandler.
-
-	* lib/soap/marshal.rb: raise error if parse fails.
-
-	* lib/soap/netHttpClient.rb: add https support.  Patched by
-	  Oliver M. Bolzer.
-
-	* lib/soap/netHttpClient.rb: dump HTTP response message body by itself.
-
-	* lib/soap/rpc/driver.rb, lib/soap/rpc/proxy.rb,
-	  lib/soap/wsdlDriver.rb: add driver#mandatorycharset interface to foce
-	  using charset for parsing response from buggy server.
-
-	* lib/soap/encodingstyle/soapHandler.rb: support Apache Axis's half
-	  typed multi-ref array.
-
-	* lib/soap/mapping/factory.rb, lib/soap/mapping/registry.rb: map
-	  SOAPStruct which has multi-accessors which name are the same, to an
-	  array.
-
-	* lib/soap/rpc/element.rb: fixed illegal parameter order.
-
-	* lib/soap/rpc/element.rb: element name of response message could have
-	  the name other than 'return'.
-
-	* lib/wsdl/operation.rb, lib/wsdl/operationBinding.rb,
-	  lib/wsdl/soap/classDefCreator.rb, lib/wsdl/soap/methodDefCreator.rb,
-	  lib/wsdl/soap/methodDefCreatorSupport.rb: WSDL/1.1 allows plural
-	  fault definition in a operation. [ruby-talk:84948]
-
-	* test/wsdl/multiplefault.wsdl, test/wsdl/test_multiplefault.rb: add
-	  test for above fix.
-
-	* lib/wsdl/soap/complexType.rb: support WSDL array definition with
-	  maxOccures="unbound".
-
-	* lib/xsd/charset.rb: use cp932 under emx.  Patched by
-	  Siena. / SHINAGAWA, Norihide in [ruby-dev:21972]
-
-	* lib/xsd/xmlparser/parser.rb: set @charset nil by default.  Nil means
-	  'follow encoding declaration in XML'.
-
-	* sample/soap/digraph.rb, sample/wsdl/amazon/wsdlDriver.rb,
-	  sample/wsdl/googleSearch/sampleClient.rb,
-	  sample/wsdl/googleSearch/wsdlDriver.rb,
-	  test/wsdl/test_emptycomplextype.rb,
-	  test/wsdl/marshal/test_wsdlmarshal.rb,
-	  test/xsd/test_xmlschemaparser.rb: use File.open(...) { |f| f.read }
-	  instead of File.open(...).read. [ruby-dev:21964]
-
-	* test/wsdl/emptycomplextype.wsdl, test/wsdl/test_emptycomplextype.rb:
-	  simplify the test case.
-
-	* test/wsdl/axisArray/*: add tests for axis's array encoding.
-
-Tue Nov 25 16:15:29 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.h: don't treat Cygwin as Windows.
-
-Tue Nov 25 15:18:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* configure.in: change default value of --enable-pthread (default: no)
-
-Tue Nov 25 07:31:16 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (primary): allow newlines just before right argument
-	  parenthesis.  (ruby-bugs:PR#1221)
-
-Mon Nov 24 23:32:06 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_loop, URI::HTTP#proxy_open): use
-	  catch/throw for redirection instead of exception.
-	  (OpenURI.open_loop, OpenURI.redirectable?): restrict redirection.
-
-Mon Nov 24 19:59:48 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): use CGI_HTTP_PROXY
-	  instead of HTTP_PROXY in the CGI environment.
-
-Mon Nov 24 19:32:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/etc/extconf.rb: check for pw_passwd in struct passwd and
-	  gr_passwd in struct group for DJGPP.
-
-	* ext/etc/etc.c: ditto.
-
-	* ext/Setup.dj: support for curses, etc, zlib.
-
-Mon Nov 24 17:00:00 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: validate option names.
-	  :content_length_proc and :progress_proc option implemented.
-
-Mon Nov 24 14:53:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (XCFLAGS): output empty value instead of `-DRUBY_EXPORT'.
-
-Sat Nov 22 23:09:45 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: set enable_pthread to no on MinGW.
-
-Sat Nov 22 22:56:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* configure.in: add --enable-pthread option (default: yes)
-
-Sat Nov 22 22:48:46 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add Tk.grab_release and fix bug of TkComposite
-
-	* ext/tk/lib/tkafter.rb: bug fix of TkAfter#start
-
-	* ext/tk/sample/tkcombobox.rb: new sample script
-
-	* ext/tcltklib/tcltklib.c: add native thread check
-
-Sat Nov 22 18:49:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/curses/curses.c (window_nodelay): nodelay() of NetBSD's
-	  libcruses returns no value, just like keypad().
-
-Sat Nov 22 17:36:36 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (HAVE_GETCWD): output to config.h.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (XCFLAGS): output to config.status.
-
-Sat Nov 22 13:10:10 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (have_st_ino?): djgpp has valid st_ino.
-
-Sat Nov 22 11:28:48 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (Init_stack): stack region is far smaller than usual if
-	  pthread is used.
-
-Sat Nov 22 07:30:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/util/backtracefilter.rb: fixed a bug that occurred
-	  when an exception had no backtrace.
-
-	* test/testunit/util/test_backtracefilter.rb: ditto.
-
-Fri Nov 21 16:44:18 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkentry.rb: fix the encoding trouble of percent
-	  substitutions on validatecommand option of TkEntry widget
-
-	* ext/tk/lib/tk.rb: fix bug on {pack|grid}_propagate() method
-
-Fri Nov 21 16:12:11 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ruby.1: Fix markups and grammar.
-
-Fri Nov 21 14:49:42 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* ruby.1: wrote about ruby related environment variables.
-
-Fri Nov 21 12:28:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_extended): singleton methods should not be checked
-	  when dumping via marshal_dump() or _dump(). [ruby-talk:85909]
-
-Fri Nov 21 01:40:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* configure.in: check <pthread.h>
-
-	* ruby.h: include pthread.h if existence.
-	  define is_ruby_native() macro when not HAVE_NATIVETHREAD
-
-	* eval.c: undef is_ruby_native() function when not HAVE_NATIVETHREAD
-
-Fri Nov 21 00:43:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: use #__send__ instead of #send.
-
-	* lib/test/unit/testcase.rb: ditto.
-
-Thu Nov 20 19:19:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: don't find the Cygwin's pthread library on MinGW.
-
-Thu Nov 20 19:15:50 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (have_st_ino?): emx (OS/2 with EMX) does not
-	  have st_ino (always 0). [ruby-dev:21972]
-
-	* lib/fileutils.rb (rename_cannot_overwrite_file?): emx does not
-	  allow overwriting files by rename(2).
-
-	* test/fileutils/test_fileutils.rb: windows? ->
-	  have_drive_letter?, have_file_perm?
-
-Thu Nov 20 17:50:58 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkballoonhelp.rb: new sample script
-
-	* ext/tk/sample/tkmultilistbox.rb: ditto
-
-	* ext/tk/sample/tktextframe.rb: ditto
-
-Thu Nov 20 13:37:34 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ruby.h: define is_ruby_native_thread() for no native thread
-	  environment
-
-	* eval.c: ditto
-
-Thu Nov 20 12:42:47 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* configure.in: always check existence of the pthread library
-
-	* ruby.h: define macros for ruby's native thread check
-
-	* eval.c: add ruby's native thread check
-
-	* gc.c: ditto
-
-Wed Nov 19 14:45:18 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (to_ary): print more friendly warning message.
-
-Wed Nov 19 14:32:08 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_same?): add djgpp and wince.
-
-	* lib/fileutils.rb (cannot_overwrite_file?): add wince.
-
-Wed Nov 19 11:04:47 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/fileutils.rb (cannot_overwrite_file?, have_st_ino?): bccwin32
-	  is same as mswin32.
-
-Wed Nov 19 07:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit.rb: do not run tests if $! is set.
-
-	* lib/test/unit/assertionfailederror.rb: extend StandardError instead
-	  Exception (irb catches the former but not the latter).
-
-Tue Nov 18 23:31:36 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* missing/memmove.c (memmove): take void *, not char *.
-
-	* missing.h (memmove): ditto.
-
-	* missing.h (strchr, strrchr): return char *, not int.
-
-Tue Nov 18 22:20:10 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_same?): temporal fix for windows.
-
-Tue Nov 18 19:05:04 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_same?): check by inode instead of path
-	  name, to detect two hard links pointing to the same content.
-
-	* test/fileutils.rb: did not create correctly looped symlinks.
-
-Tue Nov 18 18:23:05 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_read): behave as IO at empty string.
-	  [ruby-dev:21939], [ruby-dev:21941]
-
-	* ext/stringio/stringio.c (strio_getc, strio_getline): set EOF flag.
-
-	* ext/stringio/stringio.c (strio_rewind, strio_seek, strio_ungetc):
-	  clear EOF flag.
-
-	* test/stringio/test_stringio.rb: imported from [ruby-dev:21941].
-
-Tue Nov 18 14:06:35 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_each_src_dest): raise if src==dest.
-	  [ruby-talk:85344] [ruby-core:01699]
-
-	* lib/fileutils.rb: use Object#is_a? instead of Class#=== to allow
-	  e.g. remote objects for receivers.
-
-	* lib/fileutils.rb: FileTest -> File.
-
-	* lib/fileutils.rb: put parentheses for arguments of File.xxxx?
-
-	* test/fileutils/test_fileutils.rb (test_cp): test "cp a a".
-
-	* test/fileutils/test_fileutils.rb (test_mv): test "mv a a".
-
-	* test/fileutils/test_fileutils.rb (test_ln): test "ln a a".
-
-	* test/fileutils/test_fileutils.rb (test_ln_s): test "ln_s a a".
-
-	* test/fileutils/test_fileutils.rb (test_install): test "install a a".
-
-	* test/fileutils/fileasserts.rb: new method assert_symlink.
-
-	* test/fileutils/fileasserts.rb: assert_is_directory -> assert_directory.
-
-Mon Nov 17 19:38:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (getcwdofdrv): avoid using getcwd() directly, use
-	  my_getcwd() instead.
-
-	* merged NeXT, OpenStep, Rhapsody ports patch from Eric Sunshine
-	  <sunshine@sunshineco.com>.  [ruby-core:01596]
-
-Mon Nov 17 10:50:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Completion::complete): allow least
-	  common completion for three or more candidates.
-
-Mon Nov 17 09:41:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/ui/tk/testrunner.rb,
-	  lib/test/unit/ui/gtk/testrunner.rb:
-	  run GUI main loop in sub thread.
-
-	* lib/test/unit/ui/gtk2/testrunner.rb: imported from rough.
-
-	* lib/test/unit/autorunner.rb (keyword_display): sort keywords.
-
-Sun Nov 16 18:10:57 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): iterator should return value from next inside
-	  begin/rescue/end.  (ruby-bugs:PR#1218)
-
-Sun Nov 16 13:26:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): LINK check earlier than anything else,
-	  i.e. do not dump TYPE_IVAR for already dumped objects.
-	  (ruby-bugs:PR#1220)
-
-	* eval.c (rb_eval): call "inherited" only when a new class is
-	  generated; not on reopening.
-
-	* eval.c (eval): prepend error position in evaluating string to
-	  "mesg" attribute string only when it's available and is a
-	  string.
-
-Sun Nov 16 12:16:10 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: logging response body. [experimental]
-	  [ruby-list:38800]
-
-Sun Nov 16 10:49:38 2003  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/thread.rb (Thread.exclusive): wrap method definition in
-	  class Thread to enable rdoc to process.
-
-Sun Nov 16 09:45:23 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (set_debug_output): warn if method is called
-	  after #start.  [ruby-dev:38798]
-
-Sun Nov 16 04:41:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): do not re-raise exception to avoid unnecessary
-	  exception copying, instead modify exception and internal
-	  information to adjust eval().
-
-	* eval.c (backtrace): can return the current frame information
-	  only if lev < -1.
-
-Sat Nov 15 22:16:42 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* /ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext):
-	  refine error message.
-
-Sat Nov 15 10:05:40 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_loop, OpenURI::HTTP#proxy_open):
-	  refactored to support options.
-	  (Buffer): maintain size by this class.
-
-Sat Nov 15 07:40:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_method_node): new API to retrieve method body.
-
-Fri Nov 14 13:21:30 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix (en-bugged at 2003/11/07)
-
-	* ext/tk/lib/tkdialog.rb: TkDialog.new accepts a parent widget
-	  argument [ruby-talk:85066]
-
-Thu Nov 13 20:53:35 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (Kernel[#.]open): hard coded URI schemes removed.
-	  [ruby-ext:02251]
-
-Thu Nov 13 19:17:00 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* lib/test/unit/ui/tk/testrunner.rb: use grid and panedwindow
-	  (if available)
-
-Thu Nov 13 17:56:41 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_uri): use File::RDONLY.
-	  reported by Take_tk <ggb03124@nifty.ne.jp>.
-	  [ruby-ext:02245]
-
-Thu Nov 13 16:45:53 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509req.c (ossl_x509req_to_der): add function for
-	  X509::Request#to_der.
-
-Thu Nov 13 11:31:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Completion#complete): prior shorter
-	  name to containing longer name.
-
-Thu Nov 13 06:08:54 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: stop freezing some classes
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-Wed Nov 12 17:32:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb (assert_throws, assert_nothing_thrown):
-	  uncaught throw in sub thread raises ThreadError.
-
-	* lib/test/unit/ui/tk/testrunner.rb (setup_ui): "expand" is not
-	  necessary.
-
-Wed Nov 12 14:09:43 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/monitor/test_monitor.rb: fix the timing problem by Queue.
-
-Wed Nov 12 12:59:44 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/monitor/test_monitor.rb: added.
-
-Wed Nov 12 10:14:28 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb: refactored. Thanks, Gennady Bystritsky.
-
-Wed Nov 12 06:11:39 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (ossl_x509_sk2ary, ossl_x509crl_sk2ary):
-	  add functions to convert STACK into Array.
-
-	* ext/openssl/ossl.h: add prototypes.
-
-	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_set_certificates,
-	  ossl_pkcs7_get_certificates, ossl_pkcs7_get_crls,
-	  ossl_pkcs7_set_crls): add functions for PKCS7#certificates=
-	  PKCS7#certificates, PKCS7#crls= and PKCS7#crls.
-
-Wed Nov 12 00:47:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/ui/testrunnermediator.rb: should require 'test/unit'.
-
-Tue Nov 11 23:54:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/ui/gtk/testrunner.rb: added a rescue clause to handle
-	  the case when the requested font is not available.
-
-Tue Nov 11 22:44:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (appendline): file may not end with newline.  a bug if
-	  READ_DATA_PENDING_PTR is defined. [ruby-talk:84925]
-
-Tue Nov 11 10:42:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: raise an exception when creating TkWindow
-	  object, because TkWindow class is an abstract class.
-
-Tue Nov 11 03:30:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/ext/openssl/ossl_conf.c (ossl_config_get_value): return nil
-	  if the specified value doesn't exist.
-
-	* lib/ext/openssl/ossl_conf.c (ossl_config_get_section): return
-	  a empty hash if the specified section doesn't exist.
-
-Mon Nov 10 11:40:29 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb (wait): return true on signal/broadcastfalse and
-	  false on timeout. Thanks Gennady Bystritsky.
-
-Mon Nov 10 00:07:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (primary): primary_value may be 0 when syntax error.
-	  [ruby-talk:84893]
-
-Sun Nov  9 02:05:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: un-deprecated #assert_not_nil to
-	  maintain symmetry with #assert_nil. Also added better output for
-	  #assert_kind_of.
-
-	* test/testunit/tc_assertions.rb: ditto.
-
-Sat Nov  8 18:50:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/wsdl/raa/*: add new testcase for WSDL loading, parsing and
-	  reading.
-
-	* test/soap/marshal/*: backport from soap4r/1.5.1.  all differences are
-	  for ruby/1.6.
-
-	* lib/soap/*: backport from soap4r/1.5.1.  all differences are for
-	  ruby/1.6.
-
-	* lib/wsdl/data.rb, lib/wsdl/xmlSchema/data.rb: move definition of
-	  ArrayTypeAttrName from ::WSDL::XMLSchema::* to ::WSDL::*.
-	  [ruby-talk:84813]
-
-	* lib/wsdl/soap/definitions.rb: element name typo in custom exception
-	  struct definition which is needed for wsdlDriver; camelCase ->
-	  underscore_name.
-
-Sat Nov  8 13:49:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* configure.in: improvement of pthread check
-
-Sat Nov  8 13:28:46 2003  Takaaki Tateishi  <ttate@ttsky.net>
-
-	* ext/dl/sym.c: Add DL.win32_last_error and DL.last_error.
-	  Thanks, Kaoru Shirai.
-
-Sat Nov  8 06:19:38 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: To fix 'pthread-enabled Tcl/Tk' problem,
-	  TclTkIp#_eval calls Tcl_Eval() on the mainloop thread only
-	  (queueing a handler to the EventQueue).
-
-	* ext/tcltklib/README.1st: edit the description of '--with-pthread-ext'
-
-Fri Nov  7 23:23:04 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#+): if self or the argument is `.', return
-	  another.
-	  (Pathname#parent): if self is `.', return `..'.
-	  (Pathname#children): if self is `.', don't prepend self for a
-	  pathname in a result.
-	  (Pathname#join): re-implemented using Pathname#+.
-	  (Pathname#find): if self is `.', remove `./' prefix of yielding
-	  pathname.
-
-Fri Nov  7 10:23:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (make_hostent): get rid of SEGV on aliases
-	  lookup failure.  (ruby-bugs:PR#1215)
-
-Fri Nov  7 04:08:05 2003  UENO Katsuhiro  <katsu@blue.sky.or.jp>
-
-	* ext/zlib/zlib.c (Init_zlib): define Zlib::GzipReader#each_line as
-	  an alias of Zlib::GzipReader#each.
-
-Fri Nov  7 01:03:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_load): save and restore rb_prohibit_interrupt.
-	  [ruby-dev:21857]
-
-Thu Nov  6 18:05:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_inspect): show the path also at a closed file.
-	  [ruby-dev:21851]
-
-Thu Nov  6 11:42:07 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_set_string, strio_reopen): check
-	  tainted.
-
-	* ext/stringio/stringio.c (strio_copy, strio_ungetc, strio_write,
-	  strio_putc): add infection.
-
-	* ext/stringio/stringio.c (strio_path): just nil.  [ruby-dev:21846]
-
-	* ruby.c (proc_options): reserve searched script path in the
-	  source file name table.  [ruby-list:38765]
-
-	* lib/optparse.rb (OptionParser::Completion#complete): default not to
-	  ignore case on completion.  [ruby-talk:84726]
-
-	* win32/win32.c (make_cmdvector): process backslashes even if a quote
-	  is not enclosed.
-
-Wed Nov  5 23:49:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* sample/openssl/gen_csr.rb: there (at least) is a CA which does not
-	  accept DN in UTF8STRING format.  it's a sample.
-
-Wed Nov  5 22:55:16 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* configure.in, eval.c, signal.c: : add '--with-pthread-ext'
-	  option to fix the pthread trouble on 'tcltklib'
-
-	* ext/tcltklib/README.1st: add the description of '--with-pthread-ext'
-
-	* ext/tk/lib/tktext.rb: add TkText#text_copy, text_cut, text_paste
-	  to support Tcl/Tk8.4's tk_textCopy, tk_textCut, tk_textPaste
-
-	* ext/tk/lib/tk.rb: add TkMenu#set_focus support Tcl/Tk's
-	  tk_menuSetFocus
-
-Wed Nov  5 17:33:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_load): allow interrupt during loaded program
-	  evaluation.  [ruby-dev:21834]
-
-	* hash.c (rb_hash_fetch): always warn if default argument and a
-	  block are supplied at the same time. [ruby-dev:21842]
-
-	* hash.c (env_fetch): ditto.
-
-	* array.c (rb_ary_fetch): ditto.
-
-Wed Nov  5 19:08:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Switch::PlacedArgument::parse):
-	  do not remove next argument if empty value is placed.
-
-	* test/optparse: added.
-
-Wed Nov  5 17:05:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/ui/gtk/testrunner.rb: typo.
-
-Wed Nov  5 11:13:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c: add #include "version.h". this file still depends on it.
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
-	  wince/Makefile.sub: add version.h dependency to string.c.
-
-Wed Nov  5 09:14:23 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb: revert to the previous revision.
-
-Wed Nov  5 08:39:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/https.rb (HTTPRequest#parse): set @client_cert_chain.
-
-	* lib/webrick/https.rb (HTTPRequest#meta_vars): create
-	  SSL_CLIENT_CERT_CHAIN_n from @client_cert_chain.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_get_peer_cert_chain): return nil
-	  if no cert-chain was given.
-
-Tue Nov  4 23:44:48 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub:
-	  remove needless version.h dependency.
-
-Tue Nov  4 23:38:43 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* class.c, hash.c, string.c: remove #include "version.h".
-
-	* Makefile.in: remove needless version.h dependency.
-
-Tue Nov  4 06:54:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): fptr->f may be NULL, if IO is closed in the
-	  signal handler.
-
-	* io.c (io_read): ditto.
-
-	* string.c (get_pat): remove 1.8.0 warning code.
-
-	* string.c (rb_str_match): extend warning until 1.8.2.
-
-	* string.c (rb_str_match2): ditto.
-
-	* class.c (class_instance_method_list): remove 1.8.0 warnings.
-	  method_list now recurs.  [ruby-dev:21816]
-
-	* class.c (rb_obj_singleton_methods): ditto.
-
-	* array.c (rb_ary_select): remove select with block.
-	  [ruby-dev:21824]
-
-	* hash.c (rb_hash_select): ditto.
-
-	* hash.c (env_select): ditto.
-
-	* re.c (match_select): ditto.
-
-	* struct.c (rb_struct_select): ditto.
-
-Mon Nov  3 22:53:21 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/racc/parser.rb: synchronize with Racc 1.4.4.
-
-	* ext/racc/cparse/cparse.c: ditto.
-
-	* ext/racc/cparse/cparse.c (parse_main): should abort when
-	  the length of LR state stack <=1, not ==0.
-
-Mon Nov  3 08:50:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (check_uid_switch): remove duplicated error messages.
-
-	* process.c (check_gid_switch): ditto.
-
-Sun Nov  2 02:28:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/ssl.rb: new option :SSLExtraChainCert.
-
-Sun Nov  2 01:02:04 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* string.c (rb_str_hash): Update the HASH_PERL alternative hash
-	  algorithm in sync with Perl 5.8.
-
-	* st.c (strhash): Ditto.
-
-Sat Nov  1 18:21:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_peer_cert_chain): add new method
-	  SSLSocket#peer_cert_chain.
-
-	* ext/openssl/ossl_x509req.c (GetX509ReqPtr): new function
-	  which returns underlying X509_REQ.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_issuer_cert,
-	  ossl_x509extfactory_set_subject_cert, ossl_x509extfactory_set_crl,
-	  ossl_x509extfactory_set_subject_req, ossl_x509extfactory_set_config):
-	  use underlying C struct without duplication not to leak momory.
-
-Sat Nov  1 01:49:03 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/mapping/factory.rb: mark marshalled basetype objects when
-	  @allow_original_mapping is true.  multi-referencing basetype node is
-	  prohibited in SOAP/1.1 encoding but soap4r's original ruby object
-	  mapping requires basetype to be marked to detect self referencing
-	  loop.  e.g. o = 1; o.instance_eval { @iv = o }  soap4r's original
-	  mapping is only used through soap/marshal API.
-
-	* test/soap/marshal/test_marshal.rb: add tests for self referencing
-	  immutable objects.
-
-	* test/soap/calc/test_calc_cgi.rb: fix test name.
-
-Fri Oct 31 22:26:29 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/string_wce.c (strrchr): should decrement pointer.
-
-	* wince/Makefile.sub: correct a range of isdigit().
-
-Fri Oct 31 12:55:24 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in, lib/mkmf.rb: add RPATHFLAG for NetBSD.
-	  [ruby-dev:21791]
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, win32/Makefile.sub: ditto.
-
-Fri Oct 31 01:38:14 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* wince/Makefile.sub, win32/Makefile.sub (.y.c): allow white spaces
-	  at the beginning of line to remove by sed. (ruby-bugs-ja:PR#580)
-
-Fri Oct 31 01:02:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compar.c (cmp_equal): protect exceptions from <=> comparison
-	  again.  returns nil if any exception or error happened during
-	  comparison.
-
-	* eval.c (search_required): should update *featurep when DLEXT2 is
-	  defined. (ruby-bugs-ja:PR#581)
-
-Thu Oct 30 23:41:04 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: add DRbArray
-
-	* lib/drb/invokemethod.rb: fix Hash#each problem. [ruby-dev:21773]
-
-	* lib/drb/unix.rb: add LoadError. [ruby-dev:21743]
-
-Thu Oct 30 23:19:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/generator.rb: better XML pretty printing.
-
-	* lib/soap/encodingstyle/soapHandler.rb: remove unnecessary namespace
-	  assignment in the element which has "encodingStyle" attribute, and
-	  add necessary namespace assignment for "arrayType" attribute.
-
-	* test/soap/calc/test_calc_cgi.rb: take over $DEBUG to ruby process
-	  through CGI.
-
-Thu Oct 30 22:59:39 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/yaml2byte.c: HASH const too long.  Thanks, matz.
-
-Thu Oct 30 19:13:53 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syck/MANIFEST: Add yamlbyte.h.
-
-Thu Oct 30 14:25:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (READ_DATA_BUFFERED): new macro to detect whether stdio
-	  buffer filled.
-
-	* io.c (rb_io_fptr_cleanup): move path deallocation to
-	  rb_io_fptr_finalize (finalizer called by GC).
-
-Thu Oct 30 13:23:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (logop): left may be NULL. [ruby-talk:84539]
-
-	* eval.c (rb_eval): NODE_CASE nd_head may be NULL.
-
-Thu Oct 30 10:14:51 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/test/unit/autorunner.rb: make fox runner work.
-
-Thu Oct 30 09:32:26 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_f_system): fixed lack of security check before
-	  calling do_spawn() on win32. [ruby-talk:84555]
-
-Thu Oct 30 02:46:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): single array value to normal Proc#call
-	  (i.e. not via lambda call), should be treated just like yield.
-	  [ruby-dev:21726]
-
-Thu Oct 30 02:25:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#initialize):
-	  add new method to inherit @sync from @io.sync.
-
-	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): no need to
-	  set sync flag explicitly.
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_initialize): call super.
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): set extra chain
-	  certificates in @extra_chain_cert.
-
-Wed Oct 29 22:02:04 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/drb/drbtest.rb: use rbconfig.rb to make the path of ruby
-	  interpreter to exec, instead of test/ruby/envutil.rb,
-
-Wed Oct 29 19:58:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tcltklib/tcltklib.c (CONST84): define CONST84 when it is not
-	  defined and TCL_MAJOR_VERSION >= 8.
-
-	* ext/tcltklib/tcltklib.c (VwaitVarProc, WaitVariableProc,
-	  rb_threadVwaitProc): use CONST84 instead of CONST.
-
-	* ext/tcltklib/tcltklib.c (ip_rbTkWaitCommand,
-	  ip_rb_threadTkWaitCommand): use CONST84 always.
-
-Wed Oct 29 17:27:05 2003  Tanaka Akira  <akr@m17n.org>
-
-	* re.c (rb_reg_s_union, Init_Regexp): new method `Regexp.union'.
-
-	* lib/pathname.rb (realpath): examine Dir.pwd because it may have
-	  symlinks.
-
-Wed Oct 29 17:16:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_longjmp): must not disturb original jump.
-	  [ruby-dev:21733]
-
-Wed Oct 29 15:28:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_Proc): taint preallocated exception object
-	  sysstack_error. [ruby-talk:84534]
-
-Wed Oct 29 11:27:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (ret_args): node may be NULL. [ruby-talk:84530]
-
-Tue Oct 28 15:20:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/tcltklib/tcltklib.c (VwaitVarProc, ip_rbVwaitObjCmd,
-	  WaitVariableProc, WaitVisibilityProc, WaitWindowProc,
-	  ip_rbTkWaitObjCmd, ip_rbTkWaitCommand, rb_threadVwaitProc,
-	  rb_threadWaitVisibilityProc, rb_threadWaitWindowProc,
-	  ip_rb_threadVwaitObjCmd, ip_rb_threadTkWaitObjCmd): prototype;
-	  avoid VC++ warnings.
-
-Mon Oct 27 19:19:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_longjmp): ignore reentering error while warning.
-	  [ruby-dev:21730]
-
-Mon Oct 27 00:23:50 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_ruby): bug fix on Win : hang-up when
-	  calling 'exit' in the Tk callback procedure. [ruby-list:38656]
-
-Sat Oct 25 09:18:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_method_missing): protect exception from within
-	  "inspect".  (ruby-bugs:PR#1204)
-
-Fri Oct 24 23:26:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_each): Hash#each should yield single value.
-	  [ruby-talk:84420]
-
-	* hash.c (env_each): ditto for ENV.each.
-
-Thu Oct 23 20:25:32 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (GenericServer#start): should rescue
-	  IOError from IO::accept. [ruby-dev:21692]
-
-Thu Oct 23 17:59:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): initialize stack bottom for embedding.
-	  [ruby-dev:21686]
-
-	* ext/dl/extconf.rb: move list of files to clean from DEPEND file,
-	  to get rid of macro redefinitions.
-
-Thu Oct 23 13:44:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y: integrate operations for stack_type.  [ruby-dev:21681]
-
-Thu Oct 23 00:41:45 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc/*, test/soap/helloworld/*: set logging threshold
-	  to ERROR.
-
-Wed Oct 22 12:53:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
-	  ignore tests which raised LoadError.
-
-	* test/drb/drbtest.rb, test/ruby/test_beginendblock.rb,
-	  test/ruby/test_system.rb: avoid requiring same file twice.
-
-	* test/drb/test_drbssl.rb, test/drb/test_drbunix.rb: should not use
-	  ARGV unless invoked directly.  do not create test cases unless
-	  required libraries are available.
-
-Wed Oct 22 02:31:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): should not ignore exit_value in END
-	  execution. [ruby-dev:21670]
-
-Tue Oct 21 23:16:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): call finalizers and exit procs before
-	  terminating threads.
-
-	* eval.c (ruby_cleanup): preserve ruby_errinfo before ruby_finalize_0().
-
-Tue Oct 21 15:57:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/collector/dir.rb (Test::Unit::Collector::Dir#collect_file):
-	  prepend the directory of target file to the load path.
-
-Tue Oct 21 15:08:53 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (do_spawn, do_aspawn): should wait child process even
-	  if callded with P_OVERLAY.
-
-	* win32/win32.c (do_spawn, do_aspawn): should return child's exit
-	  status to parent.
-
-Tue Oct 21 00:35:02 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc/*, test/soap/helloworld/*: catch the exception from
-	  test server thread and recover.
-
-Tue Oct 21 00:22:57 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/*: import drb/runit.
-
-Mon Oct 20 23:55:47 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): set current node after arguments evaluation.
-	  [ruby-dev:21632]
-
-	* eval.c (rb_yield_0): set current node and keep it at local jump.
-
-Mon Oct 20 22:01:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_cleanup): keep thread group for main thread.
-	  [ruby-dev:21644]
-
-Mon Oct 20 18:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_catch): backout.
-
-Mon Oct 20 17:31:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (PUSH_FRAME): generate unique number to be TAG_JUMP()
-	  destination.
-
-	* eval.c (localjump_destination): use unique number in ruby_frame
-	  for localjump destination.
-
-Mon Oct 20 11:31:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_signal.rb (test_signal): restore old trap.
-
-Mon Oct 20 11:00:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_sweep): loosen page free condition to avoid add_heap()
-	  race condition. [ruby-dev:21633]
-
-	* gc.c (gc_sweep): do not update malloc_limit when malloc_increase
-	  is smaller than malloc_limit.
-
-Mon Oct 20 09:45:12 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/debug.rb (debug_command): remove debug print.
-
-Sun Oct 19 13:12:30 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (foreachline, dir_foreach): add obsolete warning.
-
-Sun Oct 19 00:14:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc/*, test/soap/helloworkd/*: changed port# of test
-	  server. (17171)
-
-Sat Oct 18 23:01:32 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* missing/acosh.c (DBL_MANT_DIG): typo fix(ifdef -> ifndef).
-
-Sat Oct 18 05:48:59 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: YAML::Syck::compile method.
-
-	* ext/syck/syck.c: Buffer edge bug.
-
-	* ext/syck/yaml2byte.c: YAML to bytecode converter.
-
-	* ext/syck/yamlbyte.h: Ditto.
-
-	* ext/syck/bytecode.c: Bytecode parser fixes to empty collections
-	  and empty strings.
-
-	* ext/syck/token.c: Ditto.
-
-Fri Oct 17 23:07:38 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/enumerator/enumerator.c, ext/enumerator/enumerator.txt:
-	  Provide Kernel#to_enum as an alias for Kernel#enum_for.  Maybe
-	  this is a better name.
-
-Fri Oct 17 23:00:30 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/generator.rb: Add rdoc documentation.
-
-Fri Oct 17 22:16:42 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: Reword and fix Overview.
-
-	* lib/set.rb: It is not necessary to require
-	  'test/unit/ui/console/testrunner'.
-
-Fri Oct 17 11:15:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_range.rb: added.
-
-	* MANIFEST: add test/ruby/test_range.rb.
-
-Fri Oct 17 03:21:23 2003  William Sobel  <will.sobel@barra.com>
-
-	* ext/socket/socket.c (make_hostent): h_aliases may be NULL.
-	  (ruby-bugs:PR#1195)
-
-	* ext/socket/socket.c (sock_s_gethostbyaddr): ditto.
-
-Fri Oct 17 00:12:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: (bug fix) instance variable @frame was used
-	  without initializing on TkComposite module.
-
-Thu Oct 16 23:51:04 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: If $DEBUG == true and some exception is caused
-	  in a callback operation, Ruby/Tk shows a (verbose) backtrace
-	  information on the callback process.
-
-Thu Oct 16 17:09:19 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/debug.rb (DEBUGGER__::Context::debug_command): do not call
-	  debug_silent_eval() when $1 is not set. (ruby-bugs:PR#1194)
-
-Thu Oct 16 16:54:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): ("a"..."a").to_a should return [].
-	  [ruby-core:01634]
-
-Thu Oct 16 16:40:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb:
-	  Add Tk::EncodedString and Tk::UTF8_String class to support
-	  characters using the \uXXXX escape to the UNICODE string.
-
-	* ext/tk/sample/{demos-en,demos-jp}/unicodeout.rb
-	  new demo-scripts (samples of Tk::UTF8_String)
-
-	* ext/tk/sample/{demos-en,demos-jp}/widget
-	  add entries for 'unicodeout.rb'
-
-Thu Oct 16 08:38:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/digest/test_digest.rb (test_eq): show failed class.
-
-	* test/ruby/test_iterator.rb (test_break, test_return_trace_func):
-	  test localjump destination.
-
-Wed Oct 15 20:22:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/netHttpClient.rb: use URI::HTTP#request_uri instead of
-	  instance_eval('path_query').  [ruby-list:38575]
-
-Wed Oct 15 17:24:45 2003  URABE Shyouhei  <root@mput.dip.jp>
-
-	* lib/cgi.rb (CGI::Cookie): tiny typo fix.
-
-Wed Oct 15 15:00:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_run): just return FAILURE instead of parse error
-	  count.  [ruby-list:38569]
-
-Wed Oct 15 13:17:02 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/digest/digest.c (rb_digest_base_alloc): need to initialize
-	  buffer. [ruby-dev:21622]
-
-Wed Oct 15 11:23:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): dump extended modules as well.
-
-	* marshal.c (r_object0): TYPE_USRMARSHAL should restore extended
-	  modules before invoking marshal_load.  these two fixes are done
-	  by Masatoshi Seki <m_seki@mva.biglobe.ne.jp>.
-
-Wed Oct 15 09:30:34 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/enumerator/enumerator.c (enumerator_each): avoid VC++ warning.
-
-	* ext/syck/syck.h: include stdio.h for definition of FILE.
-
-Wed Oct 15 08:09:07 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/bytecode.c: Checkin of YAML bytecode support.
-
-	* ext/syck/gram.c: Ditto.
-
-	* ext/syck/syck.c: Ditto.
-
-	* ext/syck/token.c: Ditto.
-
-	* ext/syck/handler.c: Ditto.
-
-	* ext/syck/handler.c: Now using 'tag' rather than 'taguri' in type URIs.
-
-	* ext/syck/rubyext.c: Ditto (on both counts).
-
-Wed Oct 15 05:05:53 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/generator.rb: A new library which converts an internal
-	  iterator to an external iterator.
-
-	* lib/abbrev.rb: A new library which creates an abbreviation table
-	  from a list.
-
-Wed Oct 15 04:31:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/demos-en/entry3.rb, ext/tk/sample/demos-jp/entry3.rb:
-	  new demo-scripts
-
-	* ext/tk/sample/demos-en/widget, ext/tk/sample/demos-jp/widget:
-	  add entries for 'entry3.rb'
-
-Wed Oct 15 04:31:47 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/digest/test_digest.rb: Moved from ext/digest/test.rb.
-
-Wed Oct 15 03:53:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fixed trouble on auto-load Tcl commands (enbug
-	  on the last commit).
-
-Wed Oct 15 00:25:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): argument parentheses preceded by spaces should
-	  be warned; not error.  [ruby-talk:84103]
-
-Wed Oct 15 00:20:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: replace Tcl/Tk's vwait and tkwait to
-	  switch on threads smoothly and avoid seg-fault.
-
-	* ext/tcltklib/tcltklib.c: add TclTkIp._thread_vwait and
-	  _thread_tkwait for waiting on a thread. (Because Tcl/Tk's vwait
-	  and tkwait command wait on an eventloop.)
-
-	* ext/tk/lib/multi-tk.rb: support TclTkIp._thread_vwait and
-	  _thread_tkwait.
-
-	* ext/tk/lib/tk.rb: now, TkVariable#wait has 2 arguments.
-	  If 1st argument is true, waits on a thread. If false, waits on
-	  an eventloop. If 2nd argument is true, checks existence of
-	  rootwidgets. If false, doesn't. Default is wait(true, false).
-
-	* ext/tk/lib/tk.rb: add TkVariable#tkwait(arg) which is equal to
-	  TkVariable#wait(arg, true). wait_visibility and wait_destroy
-	  have an argument for waiting on a thread or an eventloop.
-
-	* ext/tk/lib/tk.rb: improve of accessing Tcl/Tk's special variables.
-
-	* ext/tk/lib/tkafter.rb: support 'wait on a thread' and 'wait on
-	  an eventloop'.
-
-Wed Oct 15 00:10:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/baseData.rb: Introduce SOAPType as the common ancestor of
-	  SOAPBasetype and SOAPCompoundtype.
-
-	* lib/soap/generator.rb, lib/soap/element.rb, lib/soap/encodingstyle/*:
-	  Encoding methods signature change.  Pass SOAPGenerator as a parameter.
-
-	* lib/soap/mapping/*, test/soap/marshal/test_marshal.rb: Refactoring
-	  for better marshalling/unmarshalling support.  Now I think SOAP
-	  marshaller supports all kind of object graph which is supported by
-	  Ruby's original marshaller.  Of course there could be bugs as always.
-	  Find it.  :-)
-
-	* lib/soap/rpc/standaloneServer.rb: Set severity threshould to INFO.
-	  DEBUG is too noisy.
-
-	* lib/xsd/datatypes.rb: DateTime#of is obsoleted.  Use DateTime#offset.
-
-	* test/wsdl/emptycomplextype.wsdl, test/xsd/xmlschema.xml: Avoid
-	  useless warning.
-
-Tue Oct 14 19:09:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_finalize_0): return the given exit status unless
-	  SystemExit got raised.
-
-Tue Oct 14 11:53:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (ruby_stop): never return.
-
-	* ruby.h (ruby_run): ditto.
-
-Tue Oct 14 04:43:55 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (realpath): make ELOOP check bit more robust.
-	  (children): prepend self by default.
-	  (chroot): obsoleted.
-
-Tue Oct 14 02:29:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): segfault after loading .so.
-
-Tue Oct 14 02:05:23 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/Setup*, ext/enumerator/*: Add ext/enumerator, a helper
-	  module for the Enumerable interface.
-
-Mon Oct 13 23:55:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/ruby/envutil.rb: use Config::CONFIG["ruby_install_name"],
-	  not "ruby".
-
-Mon Oct 13 23:57:29 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_feature_p): match by classified suffix.
-
-	* eval.c (rb_require_safe): require library in the specified safe
-	  level.
-
-	* variable.c (rb_autoload, rb_autoload_load): restore safe level
-	  when autoload was called.  [ruby-dev:21338]
-
-	* intern.h: prototypes; rb_require_safe.
-
-	* test/runner.rb: accept non-option arguments.
-
-Mon Oct 13 20:49:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_new4): should not preserve FL_TAINT status in the
-	  internal shared string. [ruby-dev:21601]
-
-	* string.c (rb_str_new4): ditto.
-
-	* eval.c: use EXIT_SUCCESS and EXIT_FAILURE for exit values.
-
-	* process.c: ditto. [ruby-list:38521]
-
-Mon Oct 13 19:51:02 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* lib/debug.rb (debug_command): should enter emacs mode when
-	  assigned any value to the environment variable "EMACS".
-	  On Meadow, (getenv "EMACS") is "meadow".
-
-Sun Oct 12 14:45:03 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/win32ole/extconf.rb: check "windows.h", not "windows".
-	  [ruby-talk:84051]
-
-Sat Oct 11 20:41:03 2003  Corinna Vinschen  <corinna@vinschen.de>
-
-	* file.c (eaccess): Use access(2) on Cygwin.
-
-Sat Oct 11 17:09:21 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/rexml/quickpath.rb (REXML::QuickPath::match):
-	  escape '[' to avoid warning.
-
-Sat Oct 11 16:08:41 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (realpath): check existence of the file.
-
-	* lib/pathname.rb (realpath): re-implemented.
-	  (realpath_root?, realpath_rec): removed
-
-Sat Oct 11 10:19:39 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/monitor.rb: handle exceptions correctly. Thanks, Gennady
-	  Bystritsky.
-
-Fri Oct 10 07:50:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (is_defined): inheritance line adjustment as like as
-	  rb_call_super().
-
-Fri Oct 10 01:19:00 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): add
-	  optional argument to specify the DirectoryString type
-	  (ASN1::UTF8STRING by default). RFC3280 deprecates PrintableString
-	  for DirectoryString, and strongly requires to use UTF8String for
-	  all certificates issued after December, 31 2003.
-
-	* ext/openssl/lib/openssl/x509.rb (X509::Name::parse): ditto.
-
-Thu Oct  9 23:50:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): prevent thread from GC.
-	  [ruby-dev:21572]
-
-Thu Oct  9 19:11:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): non-volatile should be restored from
-	  volatile.
-
-Thu Oct  9 17:43:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_save_safe_level, proc_get_safe_level,
-	  proc_set_safe_level): save/restore safe level 1..4.
-
-Thu Oct  9 16:33:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object0): remove unnecessary iv restoration for
-	  USRMARSHAL. [ruby-dev:21582]
-
-	* marshal.c (w_object): dump generic instance variables from
-	  a string from '_dump'.
-
-	* variable.c (rb_generic_ivar_table): return 0 if obj's FL_EXIVAR
-	  is not set.
-
-	* time.c (time_dump): copy instance variables to dumped string, to
-	  be included in the marshaled data.
-
-	* bignum.c (rb_big2ulong): add range check to ensure round trip.
-
-Thu Oct  9 15:45:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (uv_to_utf8): change message to "out of range", since
-	  negative values are not "too big". [ruby-dev:21567]
-
-Thu Oct  9 14:05:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_set_end_proc, rb_exec_end_proc): restore safe level.
-	  [ruby-dev:21557]
-
-Thu Oct  9 10:51:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_yield_0): no error if block is empty.
-
-Thu Oct  9 06:43:33 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (localjump_error): id should be ID.
-
-	* eval.c (rb_eval): nd_rval is set in copy_node_scope().
-
-	* eval.c (rb_yield_0): unused variable.
-
-	* eval.c (rb_yield_0): nothing to do for empty node.
-
-	* eval.c (call_end_proc, proc_invoke): adjust backtrace in END.
-	  [ruby-dev:21551]
-
-	* eval.c (rb_thread_start_0): set the value by break as the result.
-	  [ruby-dev:21552]
-
-	* eval.c (rb_thread_start_0, rb_thread_raise, rb_callcc): save
-	  variables across THREAD_SAVE_CONTEXT.
-
-Thu Oct  9 12:05:46 2003  Eric Sunshine  <sunshine@sunshineco.com>
-
-	* configure.in: revived NextStep, OpenStep, and Rhapsody ports which
-	  had become unbuildable; enhanced --enable-fat-binary option so that
-	  it accepts a list of desired architectures (rather than assuming a
-	  fixed list), or defaults to a platform-appropriate list if user does
-	  not provide an explicit list; made the default list of architectures
-	  for MAB (fat binary) more comprehensive; now uses -fno-common even
-	  when building the interpreter (in addition to using it for
-	  extensions), thus allowing the interpreter to be embedded into a
-	  plugin module of an external project (in addition to allowing
-	  embedding directly into an application); added checks for
-	  <netinet/in_systm.h> (needed by `socket' extension) and getcwd(); now
-	  ensures that -I/usr/local/include is employed when extensions'
-	  extconf.rb scripts invoke have_header() since extension checks on
-	  NextStep and OpenStep will fail without it if the desired resource
-	  resides in the /usr/local tree; fixed formatting of --help message.
-
-	* Makefile.in: $(LIBRUBY_A) rule now deletes the archive before
-	  invoking $(AR) since `ar' on Apple/NeXT can not "update" MAB archives
-	  (see configure's --enable-fat-binary option); added rule for new
-	  missing/getcwd.c.
-
-	* defines.h: fixed endian handling during MAB build (see configure's
-	  --enable-fat-binary option) to ensure that all portions of the
-	  project see the correct WORDS_BIGENDIAN value (some extension modules
-	  were getting the wrong endian setting); added missing constants
-	  GETPGRP_VOID, WNOHANG, WUNTRACED, X_OK, and type pid_t for NextStep
-	  and OpenStep; removed unnecessary and problematic HAVE_SYS_WAIT_H
-	  define in NeXT section.
-
-	* dir.c: do not allow NAMLEN() macro to trust dirent::d_namlen on
-	  NextStep since, on some installations, this value always resolves
-	  uselessly to zero.
-
-	* dln.c: added error reporting to NextStep extension loader since the
-	  previous behavior of failing silently was not useful; now ensures
-	  that NSLINKMODULE_OPTION_BINDNOW compatibility constant is defined
-	  for OpenStep and Rhapsody; no longer includes <mach-o/dyld.h> twice
-	  on Rhapsody since this header lacks multiple-include protection,
-	  which resulted in "redefinition" compilation errors.
-
-	* main.c: also create hard reference to objc_msgSend() on NeXT
-	  platforms (in addition to Apple platforms).
-
-	* lib/mkmf.rb: now exports XCFLAGS from configure script to extension
-	  makefiles so that extensions can be built MAB (see configure's
-	  --enable-fat-binary option); also utilize XCFLAGS in cc_command()
-	  (but not cpp_command() because MAB flags are incompatible with
-	  direct invocation of `cpp').
-
-	* ext/curses/extconf.rb: now additionally checks for presence of these
-	  curses functions which are not present on NextStep or Openstep:
-	  bkgd(), bkgdset(), color(), curs(), getbkgd(), init(), scrl(), set(),
-	  setscrreg(), wattroff(), wattron(), wattrset(), wbkgd(), wbkgdset(),
-	  wscrl(), wsetscrreg()
-
-	* ext/curses/curses.c: added appropriate #ifdef's for additional set of
-	  curses functions now checked by extconf.rb; fixed curses_bkgd() and
-	  window_bkgd() to correctly return boolean result rather than numeric
-	  result; fixed window_getbkgd() to correctly signal an error by
-	  returning nil rather than -1.
-
-	* ext/etc/etc.c: setup_passwd() and setup_group() now check for null
-	  pointers before invoking rb_tainted_str_new2() upon fields extracted
-	  from `struct passwd' and `struct group' since null pointers in some
-	  fields are common on NextStep/OpenStep (especially so for the
-	  `pw_comment' field) and rb_tainted_str_new2() throws an exception
-	  when it receives a null pointer.
-
-	* ext/pty/pty.c: include "util.h" for strdup()/ruby_strdup() for
-	  platforms such as NextStep and OpenStep which lack strdup().
-
-	* ext/socket/getaddrinfo.c: cast first argument of getservbyname(),
-	  gethostbyaddr(), and gethostbyname() from (const char*) to non-const
-	  (char*) for older platforms such as NextStep and OpenStep.
-
-	* ext/socket/socket.c: include "util.h" for strdup()/ruby_strdup() for
-	  platforms such as NextStep and OpenStep which lack strdup(); include
-	  <netinet/in_systm.h> if present for NextStep and OpenStep; cast first
-	  argument of gethostbyaddr() and getservbyname() from (const char*) to
-	  non-const (char*) for older platforms.
-
-	* ext/syslog/syslog.c: include "util.h" for strdup()/ruby_strdup() for
-	  platforms such as NextStep and OpenStep which lack strdup().
-
-Wed Oct  8 22:19:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit.rb: removed installation instructions.
-
-	* lib/test/unit/ui/testrunnermediator.rb: moved the run flag to a more
-	  central location.
-
-	* lib/test/unit.rb: ditto.
-
-	* lib/test/unit.rb: extracted the running code in to AutoRunner.
-
-	* lib/test/unit/autorunner.rb: added.
-
-	* lib/test/unit/collector/objectspace.rb: extracted common test
-	  collection functionality in to a module.
-
-	* lib/test/unit/collector.rb: ditto; added.
-
-	* test/testunit/collector/test_objectspace.rb: ditto.
-
-	* lib/test/unit/collector/dir.rb: added. Supports collecting tests out
-	  of a directory structure.
-
-	* test/testunit/collector/test_dir.rb: added.
-
-	* test/runner.rb: simplified to use the new capabilities.
-
-Tue Oct  7 15:23:09 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb: add tests for nested BEGIN/END.
-
-	* test/ruby/beginmainend.rb: add tests for nested BEGIN/END.
-
-	* test/ruby/endblockwarn.rb: new file added to test of END-in-method
-	  warning.
-
-Tue Oct  7 12:23:47 2003  Tanaka Akira  <akr@m17n.org>
-
-	* ext/fcntl/fcntl.c (Init_fcntl): define Fcntl::O_ACCMODE.
-
-	* ext/socket/extconf.rb: useless assignment removed.
-
-Tue Oct  7 09:13:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb (test_endinmethod): END{} is now
-	  allowed in eval.
-
-Tue Oct  7 04:15:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): should not expand mrhs if lhs is solely starred.
-
-Tue Oct  7 02:57:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt): rhs of multiple assignment should not be
-	  expanded using "to_a". [ruby-dev:21527]
-
-Tue Oct  7 01:42:34 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_get_asn1type): use appropriate
-	  free function for ASN1_OBJECT.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_sn): add new function for
-	  ASN1::ObjectId#sn; it returns short name text representation of OID.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_ln): add new function for
-	  ASN1::ObjectId#ln; it returns long name text representation of OID.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1obj_get_oid): add new function for
-	  ASN1::ObjectId#oid; it returns numerical representation of OID.
-
-Mon Oct  6 22:59:46 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb (IOReader, BasicWriter): call binmode when a given IO
-	  respond_to?(:binmode).  record separator was wrong when you gave
-	  text mode IO to Reader.parse and Writer.generate.
-
-	* test/csv/test_csv.rb: add tests for above change.
-
-Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/extconf.rb: check recvmsg even if sendmsg is exists.
-
-	* ext/socket/socket.c (thread_read_select): restored.
-
-Mon Oct  6 16:23:38 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object): wrong method name in the message.
-
-Mon Oct  6 16:02:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt): END in method should cause warning.
-	  [ruby-dev:21519]
-
-Mon Oct  6 15:17:23 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (test_block_argument_without_paren):
-	  added. (follows sample/test.rb)
-
-Mon Oct  6 11:57:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: added
-	  test for eval-ed BEGIN END order.
-
-Mon Oct  6 09:19:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): should pass "weak" value to next level.
-	  [ruby-dev:21496]
-
-	* eval.c (proc_alloc): should not use cached object if klass is
-	  different. [ruby-talk:83685]
-
-Sun Oct  5 23:27:09 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: version information is added in document.
-
-Sun Oct  5 23:07:03 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_f_END): block should be given.  [ruby-dev:21497]
-
-Sun Oct  5 22:51:23 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/ext/openssl/extconf.rb: add check for some engine functions
-	  unavailable in OpenSSL-0.9.6.
-
-	* lib/ext/openssl/ossl_engine.c: ditto.
-
-Sun Oct  5 17:56:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): fix evaluation order.  [ruby-list:38431]
-
-Sun Oct  5 15:05:06 2003  akira yamada  <akira@ruby-lang.org>
-
-	* test/uri/*: translated RUNIT to Test::Unit.
-
-Sun Oct  5 14:37:39 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/xsd/datatypes.rb: Rational -> Decimal string bug fix.
-
-	* test/soap/marshal/test_marshal.rb: ditto.
-
-	* test/soap/calc/test_calc_cgi.rb: add Config::CONFIG["EXEEXT"] to
-	  RUBYBIN.
-
-Sun Oct  5 13:47:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_beginendblock.rb, test/ruby/beginmainend.rb: add tests
-	  about scope, order and allowed syntax.
-
-Sun Oct  5 11:54:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/envutil.rb: added.  split "rubybin" from test_system.rb.
-
-	* test/ruby/test_system.rb: use envutil.rb
-
-	* test/ruby/test_beginendblock.rb: added.
-
-	* test/ruby/beginmainend.rb: added.  used in test_beginendblock.rb.
-
-Sun Oct  5 11:23:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* test/testunit/runit/test_testresult.rb: removed some unnecessary
-	  cruft.
-
-Sun Oct  5 11:14:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/rubyunit.rb: aliasing TestCase into the top level is
-	  problematic.
-
-	* lib/runit/assert.rb: fixed a couple of bugs caused by recent
-	  refactoring in Test::Unit.
-
-	* test/testunit/runit/*: added.
-
-Sun Oct  5 10:55:29 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/open-uri.rb (URI::Generic#find_proxy): no_proxy support did not
-	  work.  [ruby-dev:21484]
-
-Sun Oct  5 09:52:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: will use pp for output if available.
-	  Can be disabled by setting Assertions.use_pp = false.
-
-	* test/testunit/test_assertions.rb: made a small change to exception
-	  formatting.
-
-Sun Oct  5 07:42:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: made small improvements to assertion
-	  messages. Deprecated Assertions#assert_not_nil; use #assert instead.
-
-	* test/testunit/test_assertions.rb: ditto.
-
-	* test/testunit/util/test_procwrapper.rb: use #assert instead of
-	  #assert_not_nil.
-
-Sun Oct  5 04:10:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: refactored message building.
-
-Sun Oct  5 03:40:22 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.h: global symbols should be declared
-	  as external.
-
-Sun Oct  5 03:03:20 2003  akira yamada  <akira@ruby-lang.org>
-
-	* test/ruby/test_exception.rb (test_else): added.
-
-Sun Oct  5 02:12:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: changed assertion messages to rely more
-	  heavily on #inspect. Added backtrace filtering for exceptions in
-	  assertion messages.
-
-	* test/testunit/test_assertions.rb: ditto.
-
-Sun Oct  5 02:12:00 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/acl.rb, lib/drb/ssl.rb: added.
-
-	* lib/drb/drb.rb: exit from a thread using 'break'.
-
-Sat Oct  4 21:49:14 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* gc.c (Init_stack): the type of space is changed to unsigned int
-	  from double.  [ruby-dev:21483]
-
-Sat Oct  4 17:52:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/netHttpClient.rb: follow http-access2.  hosts which matches
-	  ENV['no_proxy'] or ENV['NO_PROXY'] are not proxyed.
-	  - [,:] separated. ("ruby-lang.org:rubyist.net")
-	  - no regexp. (give "ruby-lang.org", not "*.ruby-lang.org")
-	  - if you want specify host by IP address, give full address.
-	    ("192.168.1.1, 192.168.1.2")
-
-	* lib/soap/rpc/cgistub.rb: return "Status: XXX MMM" line.
-
-	* test/runner.rb: give testsuite name.
-
-Sat Oct  4 15:16:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): instance variable dump do not cause error
-	  for objects that cannot be dumped, if they traversed from
-	  marshal_dump.  they are just ignored.
-
-	* gc.c (Init_stack): cast "space" (doble value) into unsigned
-	  int.  should run on PowerPC.
-
-	* eval.c (rb_eval): should not execute else part if any exception
-	  is caught. [ruby-dev:21482]
-
-	* parse.y (f_args): should allow unparenthesized block argument.
-
-	* parse.y (f_rest_arg): should allow unparenthesized rest
-	  argument.
-
-Sat Oct  4 14:59:51 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (initialize): raise ArgumentError if argument has
-	  '\0' character.
-	  (relative_path_from): new method.
-	  (each_entry): new method for replacement of dir_foreach.
-	  (foreach, foreachline, dir_foreach, chdir): obsoleted.
-
-Sat Oct  4 12:58:48 2003  akira yamada  <akira@ruby-lang.org>
-
-	* test/uri/* (6 files): added.
-
-Sat Oct  4 12:44:45 2003  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/ftp.rb, lib/uri/mailto.rb: renamed to #to_s from #to_str.
-
-Sat Oct  4 07:33:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/testsuite.rb: changed #<< to return self, and added
-	  #delete.
-
-	* test/testunit/test_testsuite.rb: ditto. Also slightly refactored
-	  #test_size.
-
-	* lib/test/unit/collector/objectspace.rb: collector now preserves the
-	  hierarchy of suites.
-
-	* test/testunit/collector/test_objectspace.rb: ditto.
-
-Sat Oct  4 04:48:49 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: default keys handled.
-
-	* ext/syck/syck.h: lowered default buffer size to 16k for increased
-	  performance.
-
-	* test/yaml: checkin of basic unit tests.
-
-Sat Oct  4 04:24:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for X509V3_set_nconf.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_set_config):
-	  cannot implement if X509V3_set_nconf doesn't exist.
-
-Sat Oct  4 02:12:44 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/xsd/datatypes.rb: dump sign by itself.  under the problematic
-	  platform, sprintf("%+.10g", -0.0) => +0.  sigh.
-
-	* sample/wsdl/amazon/*: update schema ver2 to ver3.
-
-Sat Oct  4 01:33:46 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (initialize): duplicate and freeze argument.
-	  (to_s): return duplicated string.
-	  (children): new method.
-	  (each_line): new alias to foreachline.
-
-Fri Oct  3 16:13:19 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c: add DER encoder and decoder.
-
-	* ext/openssl/ossl_asn1.h: add OpenSSL::ASN1 module.
-
-	* ext/openssl/ossl.c (Init_openssl): call Init_ossl_asn1.
-
-	* ext/openssl/extconf.rb: check if X509_ATTRIBUTE has field "single".
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_set_value): accept
-	  DER encoded data argument.
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_get_value): return
-	  DER encoded data in OpenSSL::ASN1 types.
-
-Fri Oct  3 13:02:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit.rb: refactored to use optparse.
-
-	* lib/test/unit.rb: added support for selecting the output
-	  level from the command-line.
-
-	* lib/test/unit.rb: added a command-line switch to stop processing
-	  the command-line, allowing arguments to be passed to tests.
-
-	* lib/test/unit.rb: changed the method for specifying a runner or a
-	  filter from the command-line.
-
-	* lib/test/unit/collector/objectspace.rb: fixed a bug causing all
-	  tests to be excluded when the filter was set to an empty array.
-
-	* test/testunit/collector/test_objectspace.rb: ditto.
-
-Fri Oct  3 08:14:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_identifier): support
-	  'class ::Foo' syntax. [ruby-talk:83514]
-
-Fri Oct  3 08:01:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: added a default message for #assert,
-	  #assert_block, and #flunk.
-
-	* test/testunit/test_assertions.rb: ditto.
-
-	* lib/test/unit/failure.rb: failures now show a better trace of where
-	  they occurred.
-
-	* test/testunit/test_failure.rb: ditto (added).
-
-	* lib/test/unit/testcase.rb: ditto.
-
-	* test/testunit/test_testcase.rb: ditto.
-
-	* lib/test/unit/util/backtracefilter.rb: added.
-
-	* test/testunit/util/test_backtracefilter.rb: added.
-
-	* lib/test/unit/error.rb: changed to use BacktraceFilter and improved
-	  output.
-
-	* test/testunit/test_error.rb: ditto.
-
-Thu Oct  2 20:33:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_failure_initialize): conform with
-	  orthodox initialization method.
-
-	* ext/iconv/iconv.c (iconv_fail): initialize exception instance
-	  from the class, and do not share instance variables with the
-	  others.  [ruby-dev:21470]
-
-Thu Oct  2 18:20:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (Init_Time): define initialize.  [ruby-dev:21469]
-
-Thu Oct  2 17:39:38 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c: add a new module OpenSSL::Engine.
-	  it supports OpenSSL hardware cryptographic engine interface.
-
-	* ext/openssl/ossl_engine.h: ditto.
-
-	* ext/openssl/MANIFEST: add ossl_engine.c and ossl_engine.h.
-
-	* ext/openssl/extconf.rb: add check for openssl/engine.h.
-
-	* ext/openssl/ossl.c: call Init_ossl_engine().
-
-	* ext/openssl/ossl.h: include openssl/engine.h.
-
-	* ext/openssl/ossl_pkey_{rsa,dsa,dh}.c: check if underlying
-	  EVP_PKEY referes engine.
-
-Thu Oct  2 17:22:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_load): restore instance variables (if any) before
-	  loading from marshaled data.
-
-Thu Oct  2 14:19:15 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_fail): now yield erred substring, and
-	  set error object to $!.
-
-	* ext/iconv/iconv.c (iconv_convert): error handler block should
-	  return appended part and the rest.  if rest is nil, the
-	  conversion stops.
-
-Thu Oct  2 12:00:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_const_defined_0): look up constants in Object as
-	  well.  [ruby-dev:21458]
-
-	* test/ruby/test_defined.rb (TestDefined::test_defined): test for
-	  constants.
-
-Thu Oct  2 11:17:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/assertions.rb: should not capture an
-	  AssertionFailedError unless explicitly requested.
-
-	* test/testunit/test_assertions.rb: ditto.
-
-	* test/testunit/collector/test_objectspace.rb: fixed a test failure
-	  caused by methods being returned in different orders on different
-	  platforms by moving test sorting from TestSuite into the locations
-	  where suites are constructed. [ruby-talk:83156]
-
-	* lib/test/unit/testcase.rb: ditto.
-
-	* lib/test/unit/testsuite.rb: ditto.
-
-	* lib/test/unit/collector/objectspace.rb: ditto.
-
-Thu Oct  2 03:25:01 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_thread_raise): prototype; avoid VC++ warning.
-
-Thu Oct  2 01:37:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_mdump): new marshal dumper. _dump is still
-	  available for compatibility.
-
-	* time.c (time_mload): new marshal loader.
-
-	* marshal.c (w_object): preserve instance variables for objects
-	  with marshal_dump.
-
-	* marshal.c (r_object0): restore instance variables before calling
-	  marshal_load.
-
-	* error.c (rb_warn_m): always return nil.
-
-Thu Oct  2 01:32:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_block_given_p): real required condition is
-	  ruby_frame->prev->iter == ITER_CUR.
-
-	* eval.c (rb_block_given_p): ditto.
-
-	* eval.c (block_pass): update ruby_frame->iter only when previous
-	  value is ITER_NOT.
-
-Thu Oct  2 01:02:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_defined_at): should exclude constants from
-	  Object when TYPE(klass) == T_MODULE *and* exclude is on.
-	  [ruby-dev:21458]
-
-	* variable.c (rb_const_get_0): do not lookup constants from Object
-	  when TYPE(klass) == T_MODULE *and* exclude is on.
-
-Thu Oct  2 00:21:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/logger/test_logger.rb: unlinking file before close causes
-	  problem under win32 box.
-
-	* lib/xsd/datatypes.rb(XSDFloat, XSDDouble): add +/- sign explicitly
-	  when stringified and embedded into XML instance.  Ruby's sprintf may
-	  format -0.0 as "0.0" (no minus sign) depending on underlying C
-	  sprintf implementation.
-
-	* test/xsd/test_xsd.rb, test/soap/test_basetype.rb: follow above change.
-
-	* test/soap/calc/*: give httpd config param "CGIInterpreter".
-	  "/usr/bin/env ruby" thing does not work under non-Unix boxes.
-
-Thu Oct  2 00:25:21 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* signal.c (ruby_signal_name): adjust to the prototype.
-
-	* process.c (pst_inspect): ditto.
-
-	* ext/etc/etc.c (etc_getgrent, Init_etc): typo.
-
-Wed Oct  1 20:49:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (heaps): manage slots and limits together.  [ruby-dev:21453]
-
-	* gc.c (add_heap): should not clear heaps slot even if realloc()
-	  failed.
-
-Wed Oct  1 20:36:49 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST: add wince/mkconfig_wce.rb.
-
-Wed Oct  1 17:22:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c: add new functions: setpwent, getpwent, endpwent,
-	  setgrent, getgrent, endgrent.
-
-	* ext/socket/socket.c (sock_s_gethostbyname): do not reverse lookup.
-
-Wed Oct  1 17:01:30 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_load): Object scope had priority over required file
-	  scope.  [ruby-dev:21415]
-
-Wed Oct  1 14:09:53 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/mkconfig_wce.rb: sorry, forget to commit.
-
-Wed Oct  1 10:08:42 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/setup.mak: add sigmarionIII SDK support.
-
-	* wince/Makefile.sub: ditto.
-
-	* wince/mkexports.rb: fix linker error in SH4.
-
-	* wince/mkconfig_wce.rb: camouflage RUBY_PLATFORM for compiling ext.
-
-Wed Oct  1 08:02:52 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/time_wce.c (time): add zero check.
-
-Tue Sep 30 16:11:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* Makefile.in: copy lex.c from $(srcdir) if it's not the current
-	  directory.  [ruby-dev:21437]
-
-Tue Sep 30 11:29:23 2003  Tanaka Akira  <akr@m17n.org>
-
-	* process.c (pst_inspect): describe stopped process "stopped".
-
-Tue Sep 30 09:31:56 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/runner.rb: glob for directories.
-
-Tue Sep 30 09:11:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): while/until should not capture break unless
-	  they are destination of the break.
-
-Tue Sep 30 03:12:02 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (finish): revert to 1.93.
-
-	* lib/net/pop.rb (finish): revert to 1.60.
-
-	* lib/net/smtp.rb (finish): revert to 1.67.
-
-	* lib/net/http.rb (do_start): ensure to close socket if failed to
-	  start session.
-
-	* lib/net/pop.rb (do_start): ditto.
-
-	* lib/net/smtp.rb (do_start): ditto.
-
-	* lib/net/smtp.rb: SMTP#started? wrongly returned false always.
-
-Tue Sep 30 02:54:49 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_iterator.rb: new test
-	  test_break__nested_loop[123].
-
-Mon Sep 29 23:39:13 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (finish): does not raise IOError even if
-	  !started?, to allow closing socket which was opened before
-	  session started.
-
-	* lib/net/pop.rb (finish): ditto.
-
-	* lib/net/smtp.rb (finish): ditto.
-
-Mon Sep 29 19:06:51 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/win32ole/extconf.rb: add windows.h checking.
-	  (ruby-bugs:PR#1185)
-
-Mon Sep 29 16:18:30 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: check if the given logdevice object respond_to :write
-	  and :close, not is_a? IO.  duck duck.
-
-	* test/logger/test_logger.rb: self IO.pipe reading/writing may be
-	  locked by the flood.  use tempfile.
-
-	* lib/wsdl/xmlSchema/data.rb: wrong constant reference.
-
-Mon Sep 29 16:11:23 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: clean up temporary symlink.
-	  Patched by NaHi.  [ruby-dev:21420]
-
-Mon Sep 29 11:16:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_atfork): wrong format specifier.
-	  [ruby-dev:21428]
-
-	* process.c (pst_inspect): better description.
-
-Mon Sep 29 02:31:44 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/utils.rb (Utils::su): use setgid and setuid to
-	  set real and effective IDs. and setup group access list by
-	  initgroups.
-
-Sun Sep 28 11:14:19 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* ext/digest/digest.c (Init_digest): `copy_object' was deprecated.
-	  `initialize_copy' should be defined.
-
-	* ext/stringio/stringio.c (Init_stringio): ditto.
-
-Sat Sep 27 18:25:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/xsd/charset.rb: XSD::Charset.is_ces did return always true under
-	  $KCODE = "NONE" environment.  check added.
-
-	* test/xsd/test_xsd.rb: add tests for above fix.
-
-Sat Sep 27 15:58:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/rpc/cgistub.rb: make logging severity threshold higher.
-
-	* lib/soap/rpc/standaloneServer.rb: defer WEBrick server start to give
-	  a chance to reset logging severity threshold.
-
-	* test/soap/calc/test_*, test/soap/helloworld/test_helloworld.rb: run
-	  silent.
-
-Sat Sep 27 09:44:18 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: clear all errors on Windows.
-	  [ruby-dev:21417]
-
-	* test/fileutils/test_nowrite.rb: ditto.
-
-Sat Sep 27 04:57:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_file.rb: new file.  only asserts unlink-before-close
-	  behaviour now.
-
-	* test/soap/marshal/test_digraph.rb: should close before unlink.
-	  unlink-before-close pattern is not needed here.
-
-Sat Sep 27 03:32:37 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/*, test/wsdl/*, test/xsd/*: move TestCase classes into
-	  each module namespace.  TestMarshal in
-	  test/soap/marshal/test_marshal.rb crashed with
-	  test/ruby/test_marshal.rb.
-
-Sat Sep 27 01:30:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): on win32, type of the 4th
-	  argument of getsockopt is char *.
-
-Fri Sep 26 18:35:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv-replace.rb: 1.8 compliance.  [ruby-talk:82946]
-
-Fri Sep 26 17:39:27 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_marshal.rb: add test for ruby's objects.
-
-Fri Sep 26 09:52:44 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* defines.h (flush_register_windows): use volatile only for gcc on
-	  Solaris.  [ruby-dev:21403]
-
-	* lib/mkmf.rb (xsystem): use system directly to honor shell meta
-	  charaters.
-
-Fri Sep 26 00:10:13 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/README: updated.
-
-Thu Sep 25 17:48:10 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl.c (ossl_buf2str): fix type of 1st argument for
-	  rb_protect.
-
-	* ext/openssl/ossl_hmac.c (ossl_hmac_digest): should return meaningful
-	  value.
-
-Thu Sep 25 09:00:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/ostruct.rb: Added OpenStruct#==.
-
-	* test/ostruct/test_ostruct.rb: Added.
-
-Thu Sep 25 07:55:26 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c, ext/openssl/ossl_pkey_dsa.c,
-	  ext/openssl/ossl_pkey_rsa.c, ext/bigdecimal/bigdecimal.h: must
-	  not use C++ or C99 style comment yet.  (ruby-bugs:PR#1184)
-
-Thu Sep 25 00:23:22 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST: add SOAP4R.
-
-Thu Sep 25 00:13:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/* (29 files): SOAP4R added.
-
-	* lib/wsdl/* (42 files): WSDL4R added.
-
-	* lib/xsd/* (12 files): XSD4R added.
-
-	* test/soap/* (16 files): added.
-
-	* test/wsdl/* (2 files): added.
-
-	* test/xsd/* (3 files): added.
-
-	* sample/soap/* (27 files): added.
-
-	* sample/wsdl/* (13 files): added.
-
-Wed Sep 24 02:08:11 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb: conform to mswin32.
-	  [ruby-talk:82735], [ruby-talk:82748], [ruby-talk:82818]
-
-Tue Sep 23 23:10:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: add Logger#<<(msg) for writing msg without any
-	  formatting.
-
-	* test/logger/test_logger.rb: ditto.
-
-Tue Sep 23 20:47:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (rb_warn_m): should not warn if -W0 is specified.
-	  [ruby-talk:82675]
-
-Mon Sep 22 21:28:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST: updated.
-
-Mon Sep 22 19:22:26 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* configure.in (AC_CHECK_FUNCS): add setuid and setgid.
-
-Mon Sep 22 12:34:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): skip preceding zeros before counting
-	  digits in the mantissa. (ruby-bugs:PR#1181)
-
-Sun Sep 21 04:12:36 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspreq_initialize): the argument
-	  should be a String.
-
-	* ext/openssl/ossl_ocsp.c (ossl_ocspres_initialize): ditt.
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): ditto.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_set_value): ditto.
-
-Sat Sep 20 11:49:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: typo fixed.
-
-	* test/logger/test_logger.rb: new file.
-
-Fri Sep 19 11:39:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* test/testunit/*: Added.
-
-	* lib/test/unit.rb: Documentation update.
-
-	* lib/test/unit/ui/console/testrunner.rb (TestRunner#initialize):
-	  Ditto.
-
-	* lib/test/unit.rb: Factored out an ObjectSpace collector.
-
-	* lib/test/unit/collector/objectspace.rb: Ditto.
-
-	* sample/testunit/*: Added.
-
-Fri Sep 19 01:00:48 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/log.rb (BasicLog#log): get rid of as ineffectual
-	  condition.
-
-	* lib/webrick/log.rb (BasicLog#format): add "\n" to message.
-
-Thu Sep 18 22:43:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): should push PROT_PCALL tag for orphans.
-
-	* eval.c (proc_invoke): should update "result" for orphans.
-
-Thu Sep 18 20:33:03 2003  Tietew  <tietew-ml-ruby-list@tietew.net>
-
-	* parse.y (str_xquote): do not prepend escapes in
-	  backqoute literals.  [ruby-list:38409]
-
-Thu Sep 18 20:30:17 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: update document.
-
-Thu Sep 18 15:27:05 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: new file.  Logger, formerly called devel-logger or
-	  Devel::Logger.
-
-	* sample/logger/*: new file.  samples of logger.rb.
-
-Wed Sep 17 23:41:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (localjump_destination): should not raise ThreadError
-	  exception for "break". [ruby-dev:21348]
-
-	* eval.c (proc_invoke): use result instead of prot_tag->retval.
-	  retval is no longer propagated to the ancestors.
-
-Wed Sep 17 20:34:00 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (tokadd_string, parse_string, yylex): escaped terminator
-	  is now interpreted as is.  [ruby-talk:82206]
-
-Wed Sep 17 18:52:36 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/fileassertions.rb: new file.
-
-	* test/fileutils/test_fileutils.rb: new file.
-
-	* test/fileutils/test_nowrite.rb: new file.
-
-Wed Sep 17 18:51:02 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/strscan/test_stringscanner.rb: require test/unit.
-
-Wed Sep 17 18:35:34 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* test/strscan/test_stringscanner.rb: new file.
-
-Wed Sep 17 18:03:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl: all files are reviewed to simplify and avoid memory leak.
-
-	* ext/openssl/extconf.rb: add check for assert.h.
-
-	* ext/openssl/ossl.c (ossl_buf2str): new function to convert
-	  C buffer to String and free buffer.
-
-	* ext/openssl/ossl.c (ossl_x509_ary2sk): new function to convert
-	  Array of OpenSSL::X509 to STACK_OF(X509) with exception safe.
-
-	* ext/openssl/ossl.c (ossl_to_der, ossl_to_der_if_possible): new
-	  functions to convert object to DER string.
-
-	* ext/openssl/ossl.h: ditto.
-
-	* ext/openssl/ossl_bio.c (ossl_membio2str): new function to convert
-	  BIO to String object and free BIO.
-
-	* ext/openssl/ossl_bio.h: ditto.
-
-	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_to_der): add for "to_der".
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_der): ditto.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_to_der): ditto.
-
-	* ext/openssl/ossl_x509ext.c (create_ext_from_array): removed
-	  and reimplement in openssl/x509.rb.
-
-	* ext/openssl/ossl_x509attr.c: reimplemented and disable some
-	  method temporarily. this class doesn't work fine without ASN.1
-	  data support;-) I'll rewrite in near future.
-
-	* ext/openssl/lib/openssl/x509.c (X509::Attribute): get rid off
-	  unused code.
-
-	* ext/openssl/lib/openssl/x509.c (X509::ExtensionFactory): refine all.
-
-Tue Sep 16 22:25:06 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/csv/test_csv.rb: add negative tests of row_sep.
-
-Tue Sep 16 18:02:36 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): should not translate character
-	  class range edge. [ruby-list:38393]
-
-Tue Sep 16 16:47:56 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST: add test/csv/mac.csv.
-
-	* win32/Makefile.sub, bcc32/Makefile.sub (test): add phony NUL target.
-
-Mon Sep 15 19:02:52 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: add extra pamameter to specify row(record) separater
-	  character.  To parse Mac's CR separated CSV, do like this.
-	    CSV.open("mac.csv", "r", ?,, ?\r) { |row| p row.to_a }
-	  The 3rd parameter in this example ?, is for column separater and the
-	  4th ?\r is for row separater.  Row separater is nil by default.  Nil
-	  separater means "\r\n" or "\n".
-
-	* test/csv/test_csv.rb: add tests for above feature.
-
-	* test/csv/mac.csv: added.  Sample CR separated CSV file.
-
-Fri Sep 12 22:41:48 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* ext/openssl/ossl.c: move ASN.1 stuff to ossl_asn1.[ch]
-
-	* ext/openssl/ossl.c: move BIO stuff to ossl_bio.[ch]
-
-	* ext/openssl/ossl_asn1.[ch]: new files
-
-	* ext/openssl/ossl_bio.[ch]: new files
-
-Fri Sep 12 12:30:41 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (rb_disable_super, rb_enable_super): replace with dummy
-	  expressions instead of prototypes.  the functions remain yet for
-	  binary compatibility.  [ruby-talk:81758]
-
-Fri Sep 12 12:09:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_and): convert argument using 'to_int'.
-
-	* bignum.c (rb_big_or): ditto.
-
-	* bignum.c (rb_big_xor): ditto.
-
-Fri Sep 12 07:06:14 2003  David Black  <dblack@superlink.net>
-
-	* lib/scanf.rb: Took out useless @matched_item variable; some small
-	  refactoring.
-
-Thu Sep 11 08:43:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_require): allow "require" on $SAFE>0, if feature
-	  name is not tainted.
-
-	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::stream):
-	  Supports StringIO.
-
-Wed Sep 10 22:47:30 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.h: add a workaround for win32 platform.
-	  libeay32.dll doesn't export functions defined in conf_api.h.
-
-	* ext/openssl/ossl_config.c (ossl_config_initialize): ditto.
-
-	* ext/openssl/ossl_config.c (ossl_config_add_value): ditto.
-
-	* ext/openssl/ossl_config.c (set_conf_section_i): should check
-	  if the argument is Array.
-
-Wed Sep 10 22:41:54 2003  Tietew  <tietew@tietew.net>
-
-	* eval.c (win32_get_exception_list): avoid VC7 warning.
-	  [ruby-win32:577]
-
-Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (struct tag): dst should be VALUE.
-
-Tue Sep  9 10:39:51 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (localjump_destination): stop at the scope where the current
-	  block was created.  [ruby-dev:21353]
-
-Tue Sep  9 05:17:04 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_config.rb: avoid compile error in OpenSSL-0.9.6.
-
-Tue Sep  9 02:41:35 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* ext/openssl/ossl_config.c: Refine compatibility.
-
-Tue Sep  9 01:50:45 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (HTTPServer#access_log): add "\n" to
-	  the message.
-
-	* lib/webrick/log.rb (BasicLog#log): add "\n" only if needed.
-
-Mon Sep  8 22:15:33 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: modify security check at creating
-	  a new interpreter
-
-Mon Sep  8 20:00:12 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb, lib/optparse/version.rb: search also all
-	  capital versions.
-
-Mon Sep  8 19:26:33 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.h: include openssl/conf.h and openssl/conf_api.h.
-
-	* ext/openssl/ossl_config.c: refine all with backward compatibility.
-
-	* ext/openssl/ossl_config.h: export GetConfigPtr() and DupConfigPtr().
-
-	* ext/openssl/ossl_x509.c: added new constants under X509 module.
-	  DEFAULT_CERT_AREA, DEFAULT_CERT_DIR, DEFAULT_CERT_FILE,
-	  DEFAULT_CERT_DIR_ENV, DEFAULT_CERT_FILE_ENV and DEFAULT_PRIVATE_DIR.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_free): don't free
-	  the members of the struct. it's left to GC.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509_set_config): add for config=.
-
-	* ext/openssl/ossl_x509ext.c (Xossl_x509extfactory_initialize):
-	  add attr readers: issuer_certificate, subject_certificate,
-	  subject_request, crl and config.
-
-Mon Sep  8 18:26:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/accesslog.rb (AccessLog::setup_params): use req.port
-	  instead of config[:Port] or req.request_uri.port.
-
-	* lib/webrick/httprequest.rb (HTTPRequest#meta_vars): ditto.
-
-	* lib/webrick/httpservlet/filehandler.rb (FileHandler#dir_list): ditto.
-
-	* lib/webrick/config.rb: :Listen option never be used.
-
-	* lib/webrick/server.rb (GenericServer#initialize): don't use :Listen
-	  option and add warning message.
-
-	* lib/webrick/log.rb (BasicLog#<<): shortcut of log(INFO, ...).
-
-	* lib/webrick/httpserver.rb (HTTPServer#accesslog): use << for logging.
-
-Sun Sep  7 16:08:28 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_mainloop_core): fixed signal-trap bug
-
-	* ext/tk/lib/*.rb: Ruby/Tk works at $SAFE == 4
-
-Sat Sep  6 02:26:34 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_*.rb: assert_same, assert_match, and so on.
-
-Sat Sep  6 18:45:46 2003  Mauricio Fernandez  <batsman.geo@yahoo.com>
-
-	* parse.y (assignable): call rb_compile_error(), not rb_bug().
-	  [ruby-core:01523]
-
-Sat Sep  6 17:40:41 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ruby_missing.c: rid of unnecessary backward
-	  compatibility stuff. and remove DEFINE_ALLOC_WRAPPER from
-	  all sources.
-
-	* ext/openssl/ossl_x509ext.c (X509::Extension.new): new method.
-
-	* ext/openssl/ossl_x509ext.c (X509::Extension#oid=): new method.
-
-	* ext/openssl/ossl_x509ext.c (X509::Extension#value=): new method.
-
-	* ext/openssl/ossl_x509ext.c (X509::Extension#critical=): new method.
-
-Sat Sep  6 01:23:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): need to quote cmd if RUBYSHELL is set.
-
-	* win32/win32.c (CreateChild): fix condition about whether to call
-	  shell or not.
-
-Sat Sep  6 00:36:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* Makefile.in (test): phony target.
-
-	* lib/mkmf.rb (have_library, find_library): configure by library
-	  name.
-
-	* lib/optparse.rb (OptionParser#order, #permute, #parse): allow an
-	  array as argument.
-
-	* test/ruby/test_*.rb: moved invariants to left side in
-	  assert_equal, and use assert_nil, assert_raises and so on.
-
-	* win32/win32.c (isInternalCmd): distinguish command.com and
-	  cmd.exe.
-
-	* win32/win32.c (make_cmdvector): a character just after wildcard
-	  was ignored.  [ruby-core:01518]
-
-Fri Sep  5 20:27:08 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_*.rb: replace 'assert(a == b)' with assert_equal(a, b)'
-
-Fri Sep  5 18:00:51 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/x509.rb: new method X509::Name::parse.
-
-	* ext/openssl/ossl_digest.c: add ossl_digest_new().
-
-	* ext/openssl/ossl_digest.h: ditto.
-
-	* ext/openssl/ossl_cipher.c: add ossl_cipher_new().
-
-	* ext/openssl/ossl_cipher.h: ditto.
-
-Fri Sep  5 15:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-font-lock-maybe-here-docs): should not
-	  search delimiter forward if found in backward.
-
-Fri Sep  5 13:32:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/runner.rb: arguments should be keys.
-
-Fri Sep  5 12:09:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/ruby/test_system.rb (test_system): check existence of ruby
-	  interpreter.
-
-Fri Sep  5 11:32:17 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (--version): fix assignment/reference order.
-
-	* lib/optparse.rb (OptionParser#help): new; OptionParser#to_s may
-	  be deprecated in future.
-
-	* lib/optparse/version.rb (OptionParser#show_version): hide Object.
-
-	* test/runner.rb: fix optparse usage.
-
-	* test/runner.rb: glob all testsuits if no tests given.
-
-Fri Sep  5 10:42:58 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/runner.rb: added.  gets testcases from command line and runs it.
-
-	* test/ruby/test_gc.rb: remove useless part which was for dumping test
-	  result.
-
-Fri Sep  5 09:28:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_gc.rb: added.  splitter.rb which I made to split
-	  sample/test.rb into test/ruby/test_* kindly removed GC test (the
-	  last section in the original test) to reduce things to be worried.
-
-Fri Sep  5 03:00:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/ruby/test_iterator.rb (test_block_in_arg): add no block
-	  given tests.
-
-	* test/ruby/test_iterator.rb (test_ljump): uncomment LocalJumpError
-	  test.
-
-Fri Sep  5 01:10:11 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby: tests for ruby itself.
-
-	* test/ruby/test_*.rb: split sample/test.rb into 28 test/unit testcases.
-	  some tests could not be translates...  search '!!' mark to see it.
-
-	* test/csv/test_csv.rb: should require 'csv', not '../lib/csv'.  test
-	  runner should set load path correctly.
-
-Fri Sep  5 01:03:59 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/csv/test_csv.rb: close opened files for CSV::IOBuf explicitly.
-	  opened file cannot be removed under win32 box.
-
-Thu Sep  4 23:59:40 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (tokadd_string): newlines have no special meanings in
-	  %w/%W, otherwise they are ignored only when interpolation is
-	  enabled.  [ruby-dev:21325]
-
-Thu Sep  4 19:38:25 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* ext/io/wait/.cvsignore: added.
-
-	* ext/openssl/.cvsignore: added.
-
-Thu Sep  4 19:28:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* sample/openssl: added.  Sample of standard distribution library
-	  should be locate in sample/{module_name}/*.
-
-	* ext/openssl/sample/*: removed.  move to sample/openssl/*.
-
-Thu Sep  4 18:02:15 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/csv/test_csv.rb: use remove_const to reduce warnings.  use
-	  Dir.tmpdir to locate working files.
-
-Thu Sep  4 17:41:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-here-doc-beg-re): underscore also is
-	  valid delimiter.
-
-	* misc/ruby-mode.el (ruby-here-doc-end-match): must quote
-	  arbitrary string to use as regexp.
-
-	* misc/ruby-mode.el (ruby-font-lock-maybe-here-docs): must not
-	  call `ruby-here-doc-end-match' unless `ruby-here-doc-beg-re'
-	  matched.
-
-Thu Sep  4 15:40:07 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/csv/test_csv.rb: run on test/unit original layer.
-
-Thu Sep  4 12:54:50 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: headerless documents with root-level spacing now
-	  honored.
-
-Thu Sep  4 00:06:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (mark_frame_adj): need to adjust argv pointer if using
-	  system's alloca. [ruby-core:01503]
-
-Wed Sep  3 21:33:20 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test: add test directory.  Test::Unit aware testcases and needed
-	  files should be located in this directory.  dir/file name convention;
-	    test/{module_name}/test_{testcase_name}.rb
-	    test/{module_name}/{needed_files}
-	  someday, someone will write testrunner which searches test_*.rb and
-	  run testcases automatically.
-
-	* test/csv/*: add testcase for lib/csv.rb.
-
-Wed Sep  3 01:37:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_gets): should call next_argv() before type check
-	  current_file. [ruby-list:38336]
-
-Tue Sep  2 20:37:15 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): warning
-	  for skipping server verification.
-
-Tue Sep  2 23:36:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): should retrieve retval when pcall is true.
-
-Tue Sep  2 14:09:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/extconf.rb: check s6_addr8 in in6_addr (Tru64 UNIX).
-	  the patch is submitted by nmu <nmu@users.sourceforge.jp>.
-
-	* ext/socket/getaddrinfo.c (getaddrinfo): should use in6_addr8 on
-	  some platforms.
-
-	* ext/socket/getnameinfo.c (getnameinfo): ditto.
-
-Tue Sep  2 14:02:19 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_invoke): fixed bug on passing a exception
-
-	* ext/tk/lib/{tk.rb, tkcanvas.rb, tkfont.rb, tktext.rb}:
-	  bug fix and improvement of font control
-
-Tue Sep  2 09:51:36 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): should not handle exceptions within rescue
-	  argument.  [ruby-talk:80804]
-
-Tue Sep  2 00:44:37 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_memsearch): fix overrun.  [ruby-talk:80759]
-
-Tue Sep  2 00:41:27 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (map_charset): use lower case keys.
-
-	* ext/iconv/iconv.c (iconv_fail): just yield error and return the
-	  result if a block is given.
-
-	* ext/iconv/iconv.c (iconv_convert): yield error and append the
-	  result if a block is given.
-
-	* ext/iconv/charset_alias.rb (charset_alias): optional third
-	  argument.
-
-	* ext/iconv/charset_alias.rb (charset_alias): use CP932 instead of
-	  SHIFT_JIS on cygwin.
-
-Mon Sep  1 18:34:25 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): make tail recursion in ELSE clause of
-	  RESCUE a jump.
-
-Mon Sep  1 18:00:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (aref_args): forgot to call NEW_SPLAT(). reported by
-	  Dave Butcher.
-
-	* eval.c (Init_Thread): protect thgroup_default.  suggested by Guy
-	  Decoux in [ruby-talk:80623]
-
-Mon Sep  1 16:59:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_switch): add RESTORE_EXIT; exit by another
-	  thread termination.
-
-	* eval.c (rb_thread_start_0): should not error_print() within
-	  terminated thread, because $stderr used by it might be
-	  overriden now.  [ruby-dev:21280]
-
-Sun Aug 31 22:46:55 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (TAG_DST()): take no argument.
-
-	* process.c (p_gid_sw_ensure): return VALUE.
-
-Sun Aug 31 22:27:10 2003  Hidetoshi NAGAI  <nagai@dumbo.ai.kyutech.ac.jp>
-
-	* process.c (p_gid_sw_ensure): lack of function type
-
-Sun Aug 31 12:25:06 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/optparse.rb: --version takes an optional argument; "all" or
-	  a list of package names.
-
-Sun Aug 31 10:17:02 2003  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: yyyy/mm is not an acceptable format.
-
-	* lib/time.rb: follow above.
-
-Sat Aug 30 14:25:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_iter_break): should not call TAG_JUMP directly.
-
-Sat Aug 30 03:58:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (struct BLOCK): remove BLOCKTAG, use scope instead.
-
-	* eval.c (POP_TAG): no longer propagate retval.  retval is now set
-	  directly by localjump_destination().
-
-	* eval.c (localjump_destination): new function to cast
-	  return/break local jump.
-
-	* eval.c (rb_yield_0): stop TAG_RETURN/TAG_BREAK escaping.
-
-Fri Aug 29 22:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* bigdecimal.c *.html: The 2nd arg. for add,sub,mult, and div is 0,
-	  then result will be the same as +,-,*,/ respectively.
-
-Fri Aug 29 17:30:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* process.c: bug fix
-
-	* process.c: add rb_secure(2) to methods of Process::{UID,GID,Sys}
-
-	* process.c: deny handling IDs during evaluating the block given to
-	  the Process::{UID,GID}.switch method
-
-	* ext/tcltklib/tcltklib.c: some methods have no effect if on slave-IP
-
-	* ext/tcltklib/tcltklib.c: can create a interpreter without Tk
-
-	* ext/tcltklib/tcltklib.c: bug fix on handling exceptions
-
-	* ext/tcltklib/MANUAL.euc: modify
-
-	* ext/tk/lib/tk.rb: freeze some core modules
-
-	* ext/tk/lib/multi-tk.rb: more secure
-
-	* ext/tk/lib/tk.rb: TkVariable.new(array) --> treat the array as the
-	  Tk's list
-
-	* ext/tk/lib/tk.rb: improve accessibility of TkVariable object
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tkfont.rb, ext/tk/lib/tkcanvas.rb,
-	  ext/tk/lib/tktext.rb: fix bug of font handling
-
-	* ext/tk/lib/tkfont.rb: TkFont.new() accepts compound fonts
-
-Thu Aug 28 22:07:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_autoload_load): call const_missing if autoloading
-	  constant is not defined to allow hook.
-
-	* eval.c (rb_eval): use rb_const_get_from() instead of
-	  rb_const_get_at().
-
-	* eval.c (is_defined): forgot to check NODE_COLON3.
-
-Thu Aug 28 17:30:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_get_0): should check constants defined in
-	  included modules, if klass is Object. [ruby-talk:79302]
-
-	* numeric.c (check_uint): check should be done using UINT_MAX, not
-	  INT_MAX. this fix is submitted by Lyle Johnson
-	  <lyle@knology.net> in [ruby-core:01486]
-
-Thu Aug 28 05:02:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (singleton): typo fixed (ruby-bugs-ja:PR#562)
-
-Thu Aug 28 02:37:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): *a = [1,2] now assigns [[1,2]] to a.
-	  consistent with *a = [1], which set [[1]] to a.
-
-	* node.h: merge NODE_RESTARY to NODE_SPLAT.
-
-	* parse.y: rules simplified a bit by removing NODE_RESTARY.
-
-	* sample/test.rb: updated for new assignment behavior.
-
-Wed Aug 27 22:33:24 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_bug): should not use other methods; this function is
-	  not for ordinary use.  [ruby-dev:21259]
-
-Wed Aug 27 15:07:57 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb (check_response): AUTH CRAM-MD5 returns 334
-	  response. [ruby-list:38279]
-
-Wed Aug 27 05:10:15 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (map_errno): support winsock error.
-
-	* win32/win32.c (pipe_exec, CreateChild, poll_child_status, waitpid,
-	  kill, link, rb_w32_rename, unixtime_to_filetime, rb_w32_utime):
-	  pass errno to map_errno().
-
-	* win32/win32.c (rb_w32_select, rb_w32_accept, rb_w32_bind,
-	  rb_w32_connect, rb_w32_getpeername, rb_w32_getsockname,
-	  rb_w32_getsockopt, rb_w32_ioctlsocket, rb_w32_listen, rb_w32_recv,
-	  rb_w32_recvfrom, rb_w32_send, rb_w32_sendto, rb_w32_setsockopt,
-	  rb_w32_shutdown, rb_w32_socket, rb_w32_gethostbyaddr,
-	  rb_w32_gethostbyname, rb_w32_gethostname, rb_w32_getprotobyname,
-	  rb_w32_getprotobynumber, rb_w32_getservbyname, rb_w32_getservbyport,
-	  rb_w32_fclose, rb_w32_close): use map_errno().
-
-	* win32/win32.h: add winsock errors.
-
-Tue Aug 26 23:53:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct::method_missing): prohibit modifying
-	  frozen OpenStruct. [ruby-talk:80214]
-
-Tue Aug 26 20:03:50 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_tmpsrc): add the hook for source.
-	  [ruby-list:38122]
-
-Tue Aug 26 15:59:53 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* implicit.c (syck_type_id_to_taguri): corrected detection of
-	  x-private types.
-
-Sun Aug 24 01:02:48 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): performance improvement.
-	  [ruby-talk:79748]
-
-Sat Aug 23 23:41:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_s_expand_path): avoid calling rb_scan_args() for
-	  apparent cases. [ruby-talk:79748]
-
-Sat Aug 23 18:56:53 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf.c (rb_nkf_putchar): should use rb_str_resize() to just
-	  resize a string, rb_str_cat() disallows NULL.  [ruby-dev:21237]
-
-Sat Aug 23 16:48:41 2003  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/ruby-lex.rb: bug fix for "foo" !~ /bar/. [ruby-talk:79942]
-
-Sat Aug 23 15:59:58 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval, rb_iterate, block_pass): reduce PUSH/POP_TAG and
-	  EXEC_TAG() for retry.  [ruby-dev:21216]
-
-Sat Aug 23 02:32:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_splat): should check if "values" is array.
-
-	* enum.c (each_with_index_i): typo.
-
-Fri Aug 22 17:07:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (inject_i): use rb_yield_values.
-
-	* enum.c (each_with_index_i): ditto.
-
-	* eval.c (rb_yield_splat): new function to call "yield *values".
-
-	* string.c (rb_str_scan): use rb_yield_splat().
-
-Fri Aug 22 06:13:22 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: refactoring of the transfer method
-	  dispatch.  added yaml_org_handler for faster dispatch of
-	  transfers to base types.
-
-	* lib/yaml/rubytypes.rb: removed handling of builtins from
-	  Ruby library.
-
-	* ext/syck/token.c: quoted and block scalars are now implicit !str
-
-	* ext/syck/implicit.c: empty string detected as !null.
-
-Fri Aug 22 01:00:31 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (block_pass): improve passing current block.
-
-Fri Aug 22 00:13:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c: Int. overflow bug in multiplication
-	  fixed, and VpNmlz() speed up.
-
-Wed Aug 20 16:44:49 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): many systems seem to have
-	  a problem in select() after EINPROGRESS.  [ruby-list:38080]
-
-Wed Aug 20 01:31:17 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.h: Parser definition problems on HP-UX.
-	  [ruby-talk:79389]
-
-	* ext/syck/handler.c (syck_hdlr_get_anchor): Memory leak.
-
-	* ext/syck/syck.s (syck_io_file_read): Bad arguments to fread.
-
-	* ext/syck/rubyext.c: Tainting issues.
-
-Tue Aug 19 23:20:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c .h .html: to_s("+") implemented.
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb: E implemented.
-
-Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/ssl.rb: new file; SSL/TLS enhancement for GenericServer.
-
-	* lib/webrick/https.rb: SSLSocket handling is moved to webrick/ssl.rb.
-
-	* lib/webrick/compat.rb (File::fnmatch): remove old migration code.
-
-	* lib/webrick/httpserver.rb (HTTPServer#run): ditto.
-
-	* lib/webrick/server.rb (GenericServer#listen): the body of this
-	  method is pull out as Utils::create_lisnteners.
-
-	* lib/webrick/utils.rb (Utils::create_lisnteners): new method.
-
-	* lib/webrick/server.rb (GenericServer#start): should rescue
-	  unknown errors. and refine comments.
-
-	* ext/openssl/lib/openssl/ssl.rb (SSLServer#accept): should close
-	  socket if SSLSocket raises error.
-
-Tue Aug 19 11:19:33 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* io.c (next_argv): should not call GetOpenFile() if rb_stdout is
-	  not a IO (T_FILE).
-
-Tue Aug 19 07:47:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c: sync_close is moved to SSLSocket as
-	  a builtin.
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#close): ditto.
-
-	* ext/openssl/lib/openssl/buffering.rb (Buffering#puts): should
-	  add a return to the tails of each line.
-
-	* ext/openssl/lib/openssl/ssl.rb: new class OpenSSL::SSL::SSLServer.
-
-	* ext/openssl/lib/net/protocols.rb (SSLIO#ssl_connect): use sync_close.
-
-	* ext/openssl/sample/echo_svr.rb: use SSLServer.
-
-	* ext/openssl/sample/echo_cli.rb: add example of SSLSocket#sync_close.
-
-Tue Aug 19 01:24:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): Mac OS X standard
-	  headers are inconsistent at this macro.  [ruby-core:01432]
-
-	* ext/curses/extconf.rb: check if _XOPEN_SOURCE_EXTENDED breaks.
-
-	* ext/tcltklib/stubs.c: Status macro in X11/Xthreads.h bothers
-	  winspool.h
-
-	* instruby.rb: make list at first instead of iterator.
-	  [ruby-talk:79347]
-
-Mon Aug 18 11:23:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): preserve raw order for **.
-
-Sun Aug 17 23:39:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/extconf.rb (HAVE_VA_ARGS_MACRO): need to compile.
-
-Sun Aug 17 17:10:03 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (SSLSocket#sync_close=): add a
-	  method to specify if the underlying IO will be closed in
-	  SSLSocket#close.
-
-	* ext/openssl/lib/openssl/buffering.rb: add forwarders to
-	  setsockopt, getsockopt and fcntl.
-
-	* ext/openssl/lib/net/protocols.rb: enable sync for SSLSocket.
-
-Sun Aug 17 11:32:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): should not force to remake Makefile when
-	  installation and so on.
-
-Sat Aug 16 23:58:18 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_symbol, w_object): get rid of warnings.
-
-	* re.c (rb_memsearch): ditto.
-
-	* time.c (time_dump): ditto.
-
-	* ext/extmk.rb (extmake): not continue making when extconf.rb
-	  failed.
-
-	* ext/openssl/extconf.rb: check __VA_ARGS__ macro more precisely.
-
-	* ext/openssl/ossl.h: remove version.h dependency.
-
-	* ext/openssl/ruby_missing.h: ditto.
-
-	* lib/mkmf.rb (pkg_config): use --libs output except with
-	  only-L for other options.  [ruby-list:38099]
-
-	* lib/mkmf.rb (create_makefile): separate rule for static
-	  library from shared object.
-
-	* win32/Makefile.sub, bcc32/Makefile.sub, wince/Makefile.sub:
-	  define exec_prefix and libdir.
-
-Fri Aug 15 23:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c .h: Bug in combination of limit & div
-	  method fixed.
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb: atan() & sqrt() added.
-
-Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (HUGE_ST_INO): check whether struct stat.st_ino
-	  is larger than long.  [ruby-dev:21194]
-	  http://www.geocities.co.jp/SiliconValley-PaloAlto/1409/ruby/beos.html
-
-	* error.c (syserr_eqq): errno might exceed Fixnum limit.
-
-	* error.c (Init_Exception): moved base initialization from
-	  init_syserr().
-
-	* inits.c (rb_call_inits): postpone initializing errnos until
-	  Bignum is available.
-
-Fri Aug 15 12:01:43 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/curses/curses.c (_XOPEN_SOURCE_EXTENDED): needed to let
-	  keyname() and so on be declared.
-
-	* ext/curses/curses.c (curses_resizeterm, window_resize):
-	  arguments conflicted with macros in term.h.
-
-	* ext/curses/curses.c (Curses module methods): ensure
-	  initialized.  [ruby-dev:21191]
-
-Fri Aug 15 02:08:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (id2ref): recycle check should be done by klass == 0.
-	  [ruby-core:01408]
-
-Fri Aug 15 01:34:23 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* ext/openssl/ossl_pkey.c: move generate_cb here
-
-	* ext/openssl/ossl_pkey_{dh|dsa|rsa}.c: adapt to this cb
-
-	* ext/openssl/openssl_missing.[ch]: add (0.9.6x, x<j) missing BN funcs
-
-	* ext/openssl/ossl_bn.c: use supplied funcs from openssl_missing.c
-
-Fri Aug 15 00:38:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c: Bug in div method fixed.
-
-	* ext/bigdecimal/lib/bigdecimal/math.rb: Newly added.
-
-	* ext/bigdecimal/sample/pi.rb: Changed so as to use math.rb.
-
-Thu Aug 14 21:19:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_Thread): Continuation#[] added.  [ruby-talk:79028]
-
-Thu Aug 14 20:03:34 2003  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (OLE_FREE): should not call
-	  ole_message_loop.
-
-	* ext/win32ole/win32ole.c (ole_event_free): ditto.
-
-	* ext/win32ole/win32ole.c (ole_initialize): stop calling
-	  OleUninitialize at exit.
-
-Thu Aug 14 11:27:37 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (rb_data_object_alloc): check type of 1st argument.
-	  [ruby-dev:21192]
-
-Thu Aug 14 00:21:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (mlhs_node): should allow "::Foo" (colon3) as lhs.
-
-	* parse.y (lhs): ditto.
-
-	* parse.y (yylex): should return tCOLON3 right after kCLASS.
-	  [ruby-talk:78918]
-
-	* error.c (exc_initialize): was converting argument to string too
-	  eagerly.  Only check was needed. [ruby-talk:78958]
-
-Wed Aug 13 23:31:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c .h .html: Ambiguity of
-	  BigDecimal::limit removed.
-
-Wed Aug 13 19:21:34 2003  Christian Neukirchen  <chneukirchen@yahoo.de>
-
-	* lib/webrick/https.rb (HTTPServer#run): should set syncing-mode
-	  to SSLSocket. [ruby-talk:78919]
-
-Wed Aug 13 18:13:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (POP_BLOCK): turn on BLOCK_LEFT flag when leaving block.
-
-	* eval.c (proc_invoke): unpack return/break destination when block
-	  is already left.
-
-Wed Aug 13 15:58:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* object.c (rb_class_s_alloc): add function prototype to avoid VC++
-	  warning.
-
-Wed Aug 13 13:50:59 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): should pass some
-	  class to first argument of Data_Wrap_Struct(). (ruby-bugs:PR#1109)
-
-Tue Aug 12 16:55:11 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in: static link libraries to LIBRUBY_SO with static linked
-	  ext.  [ruby-dev:21157]
-
-	* ext/extmk.rb (extmake): sort extension library initialization order.
-
-	* ext/extmk.rb (extmake): compact $extlibs.
-
-Tue Aug 12 02:48:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (THREAD_SAVE_CONTEXT): should explicitly turn off the
-	  flag before calling getcontext(2).
-
-	* eval.c (struct thread): add member to save backing store on
-	  IA64. (ruby-bugs PR1086)
-
-	* eval.c (thread_mark): mark IA64 backing store region.
-
-	* eval.c (thread_free): free saved IA64 backing store.
-
-	* eval.c (rb_thread_save_context): save IA64 backing store as well.
-
-	* eval.c (rb_thread_restore_context): restore IA64 backing store.
-
-	* eval.c (THREAD_ALLOC): initialize IA64 members.
-
-Mon Aug 11 22:31:50 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/debug.rb(debug_command): inspection command should inspect
-	  resulting value even if it's nil.  [ruby-dev:21180] by OMAE, jun
-	  <jun66j5@ybb.ne.jp>.
-
-	* lib/debug.rb(debug_command): incomplete regexp.
-
-Mon Aug 11 17:33:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call_super): do not use rb_block_given_p() for
-	  check. [ruby-talk:78656]
-
-	* eval.c (BEGIN_CALLARGS): push ITER_NOT only when ITER_PRE.
-
-Sun Aug 10 10:43:05 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/buffering.rb: increase BLOCK_SIZE
-	  from 1k to 16k bytes. [ruby-talk:78603]
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_s_alloc): enable
-	  partial write to allow interruption in SSLSocket#write.
-
-Sun Aug 10 00:34:16 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* cygwin/GNUmakefile: remove unnecessary '--drive-name=$(CC)'
-	  for ccache.
-
-Sat Aug  9 10:36:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): do not dump generic instance variable when
-	  marshal_dump is defined.
-
-Sat Aug  9 00:35:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal.c: F style output(like 1234.56789) implemented
-	  to to_s method.
-	* ext/bigdecimal_??.html: F style output(like 1234.56789)
-	  implemented to to_s method.
-
-Fri Aug  8 12:33:17 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* bcc32/Makefile.sub: rubyw.exe should be a Windows GUI program.
-	  add the -aa option to WLDFLAGS.
-
-Fri Aug  8 11:29:26 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* marshal.c (w_object): should set `c_arg' at first.
-
-Fri Aug  8 03:22:28 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (FormData#list): should not take
-	  a side effect for the receiver.
-
-Thu Aug  7 14:40:37 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* cygwin/GNUmakefile: better --disbale-shared option support.
-
-	* cygwin/GNUmakefile: add forwarding DLL target for cygwin.
-
-Thu Aug  7 14:21:05 2003  Corinna Vinschen  <vinschen@redhat.com>
-
-	* configure.in: Fix Cygwin specific naming of libraries to
-	  be net distribution compliant. (ruby-bugs:PR#1077)
-	  cygwin-ruby18.dll -> cygruby18.dll
-
-Thu Aug  7 12:51:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_at_exit): should not be called without a block.
-	  block_given check added.
-
-Thu Aug  7 06:46:06 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): forgot to pop ruby_class.
-
-	* eval.c (rb_call0): update ruby_class as well as ruby_cref.
-	  (ruby-bugs-ja:PR#540)
-
-Thu Aug  7 04:52:50 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): remove ruby_frame->cbase and unify to
-	  ruby_cref.  [ruby-talk:78141]
-
-Thu Aug  7 04:19:15 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* gc.c: FreeBSD/ia64's mcontext_t is a bit different from that of
-	  Linux/ia64.  This makes gc.c compile but miniruby coredumps for
-	  the moment.
-
-Thu Aug  7 00:15:00 2003  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal.c: Comparison results adjusted to Float's.
-	* ext/bigdecimal.c: Use rb_num_coerce_????(x,y) instead of own.
-
-Wed Aug  6 22:58:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/testcase.rb: Added equality checking.
-	* lib/test/unit/testsuite.rb: Added equality checking.
-	* lib/test/unit/assertions.rb: Fixed a warning.
-
-Wed Aug  6 17:28:10 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): pass LIBPATH to make ruby.  [ruby-dev:21137]
-
-	* ext/extmk.rb (extmake): set library name as source file name in
-	  Init_ext().  [ruby-dev:21137]
-
-	* lib/mkmf.rb (Logging::postpone): postpone logging messages after
-	  heading message as the result of the block.
-
-	* lib/mkmf.rb (macro_defined?): append newline to src unless ended
-	  with it.
-
-	* lib/mkmf.rb (have_library): treat nil function name as "main".
-	  (ruby-bugs:PR#1083)
-
-	* lib/mkmf.rb (pkg_config): should append additional libraries to
-	  $libs but not $LIBS.  [ruby-dev:21137]
-
-	* ext/io/wait/extconf.rb: check DOSISH macro instead of platform.
-
-	* ext/digest/sha1/extconf.rb: have_library already appends library
-	  name.
-
-Wed Aug  6 17:23:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: initialize /* OK */ variables by Qnil to stop warnings.
-
-Wed Aug  6 04:58:32 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Setup*: add io/wait and openssl.
-
-Wed Aug  6 01:13:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_autoload): use ruby_cbase instead of ruby_class.
-
-	* eval.c (rb_f_autoload_p): ditto.
-
-	* class.c (rb_mod_init_copy): no longer implements independent
-	  clone and dup methods.  override "initialize_copy" instead.
-	  [ruby-core:01352]
-
-	* object.c (rb_class_s_alloc): define Class allocation function.
-	  this makes Classes to follow clone framework that uses
-	  initialize_copy.
-
-	* object.c (rb_class_initialize): separate instantiation and
-	  initialization.
-
-	* object.c (rb_obj_alloc): prohibit instantiation from
-	  uninitialized class.
-
-	* object.c (rb_class_superclass): check uninitialized class.
-
-	* array.c (rb_ary_fill): wrong index processing with block.  this
-	  fix was done by Koji Arai <JCA02266@nifty.ne.jp> [ruby-list:38029]
-
-	* marshal.c (w_object): should preserve generic ivar for nil,
-	  true, false, symbols, and fixnums.
-
-	* marshal.c (w_uclass): base_klass check should be done after
-	  rb_class_real().
-
-Wed Aug  6 01:18:50 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: update document.
-
-	* lib/net/pop.rb: ditto.
-
-	* lib/net/protocol.rb: ditto.
-
-Wed Aug  6 00:48:37 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* marshal.c (w_object): should recommend marshal_dump rather than
-	  _dump_data.
-
-Tue Aug  5 17:58:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/fileutils.rb (install): should preserve timestamp only.
-
-Tue Aug  5 17:31:59 2003  Ian Macdonald  <ian@caliban.org>
-
-	* lib/shell/command-processor.rb (Shell::CommandProcessor::rmdir):
-	  simple typo.
-
-Tue Aug  5 15:47:34 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_load): should preserve current source file/line.
+	* eval.c (rb_eval): clear method cache at class extension.
 
-Tue Aug  5 10:04:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* object.c (obj_type): returns object's class even if it defines
+	  singleton methods.
 
-	* string.c (str_new4): ptr may refer null_str.
+Fri Aug 15 19:40:43 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
 
-Mon Aug  4 17:25:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
+	* ext/socket/socket.c (Init_socket): small typo caused SEGV.
 
-	* stable version 1.8.0 released.
+Wed Aug 13 17:51:46 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
-For the changes before 1.8.0, see doc/ChangeLog-1.8.0
+	* version 1.1 alpha0 released.
 
-Local variables:
-add-log-time-format: (lambda ()
-  (let* ((time (current-time))
-	 (system-time-locale "C")
-	 (diff (+ (cadr time) 32400))
-	 (lo (% diff 65536))
-	 (hi (+ (car time) (/ diff 65536))))
-  (format-time-string "%a %b %e %H:%M:%S %Y" (list hi lo) t)))
-indent-tabs-mode: t
-tab-width: 8
-end:
diff --git a/KNOWNBUGS.rb b/KNOWNBUGS.rb
deleted file mode 100644
index b97a08d928..0000000000
--- a/KNOWNBUGS.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# This test file concludes tests which point out known bugs.
-# So all tests will cause failure.
-#
-
diff --git a/LEGAL b/LEGAL
index 51dfb22de1..41a8deec29 100644
--- a/LEGAL
+++ b/LEGAL
@@ -5,27 +5,34 @@ All the files in this distribution are covered under either the Ruby's
 license (see the file COPYING) or public-domain except some files
 mentioned below.
 
-oniguruma.h:
-regcomp.c:
-regenc.[ch]:
-regerror.c:
-regex.c:
-regexec.c:
-regint.h:
-regparse.[ch]:
-ascii.c:
-euc_jp.c:
-sjis.c:
-utf8.c:
-
-Oniguruma  ----   (C) K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
-
-http://www.geocities.jp/kosako3/oniguruma/
-http://www.ruby-lang.org/cgi-bin/cvsweb.cgi/oniguruma/
-http://www.freebsd.org/cgi/cvsweb.cgi/ports/devel/oniguruma/
-
-   When this software is partly used or it is distributed with Ruby, 
-   this of Ruby follows the license of Ruby.
+regex.[ch]:
+
+  These files are under LGPL.  Treat them as LGPL says. (See the file
+  LGPL for details)
+
+    Extended regular expression matching and search library.
+    Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
+
+    The GNU C Library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.
+
+    The GNU C Library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with the GNU C Library; see the file LGPL.  If not,
+    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.  */
+
+    Multi-byte extension added May, 1993 by t^2 (Takahiro Tanimoto)
+    Last change: May 21, 1993 by t^2
+    removed gapped buffer support, multiple syntax support by matz <matz@nts.co.jp>
+    Perl5 extension added by matz <matz@caelum.co.jp>
+    UTF-8 extension added Jan 16 1999 by Yoshida Masato  <yoshidam@tau.bekkoame.ne.jp>
 
 configure:
 
@@ -66,21 +73,6 @@ parse.c:
     the same distribution terms that you use for the rest of that program.
 
 util.c (partly):
-
-    Copyright (c) 1991, 2000, 2001 by Lucent Technologies.
-
-    Permission to use, copy, modify, and distribute this software for any
-    purpose without fee is hereby granted, provided that this entire notice
-    is included in all copies of any software which is or includes a copy
-    or modification of this software and in all copies of the supporting
-    documentation for such software.
-
-    THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
-    WARRANTY.  IN PARTICULAR, NEITHER THE AUTHOR NOR LUCENT MAKES ANY
-    REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
-    OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
-
-util.c (partly):
 win32/win32.[ch]:
 
   You can apply the Artistic License to these files. (or GPL,
@@ -91,52 +83,22 @@ win32/win32.[ch]:
     You may distribute under the terms of either the GNU General Public
     License or the Artistic License, as specified in the perl README file.
 
-random.c
-
-  This file is under the new-style BSD license.
-
-    A C-program for MT19937, with initialization improved 2002/2/10.
-    Coded by Takuji Nishimura and Makoto Matsumoto.
-    This is a faster version by taking Shawn Cokus's optimization,
-    Matthe Bellew's simplification, Isaku Wada's real version.
-
-    Before using, initialize the state by using init_genrand(seed) 
-    or init_by_array(init_key, key_length).
-
-    Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
-    All rights reserved.                          
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-
-      1. Redistributions of source code must retain the above copyright
-	 notice, this list of conditions and the following disclaimer.
-
-      2. Redistributions in binary form must reproduce the above copyright
-	 notice, this list of conditions and the following disclaimer in the
-	 documentation and/or other materials provided with the distribution.
+lib/getoptlong.rb:
 
-      3. The names of its contributors may not be used to endorse or promote 
-	 products derived from this software without specific prior written 
-	 permission.
+  This file is under GPL.  Treat them as GPL says. (See the file GPL
+  for details)
 
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
+    Copyright (C) 1998, 1999, 2000  Motoyuki Kasahara
 
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2, or (at your option)
+    any later version.
 
-    Any feedback is very welcome.
-    http://www.math.keio.ac.jp/matumoto/emt.html
-    email: matumoto@math.keio.ac.jp
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
 
 st.[ch]:
 x68/*:
@@ -148,19 +110,51 @@ missing/isinf.c:
 missing/isnan.c:
 missing/memcmp.c:
 missing/memmove.c:
+missing/mkdir.c:
+missing/strcasecmp.c:
 missing/strchr.c:
 missing/streror.c:
 missing/strftime.c:
+missing/strncasecmp.c:
 missing/strstr.c:
 missing/strtol.c:
 ext/digest/sha1/sha1.[ch]:
 
   These files are all under public domain.
 
-missing/erf.c:
-missing/tgamma.c:
-missing/lgamma_r.c:
-missing/crypt.c:
+missing/strtod.c:
+
+  This file will not be used on most platforms depending on how the
+  configure script results.  In any case you must not receive any fee
+  with the file itself.
+
+    Copyright (c) 1988-1993 The Regents of the University of California.
+    Copyright (c) 1994 Sun Microsystems, Inc.
+
+    Permission to use, copy, modify, and distribute this
+    software and its documentation for any purpose and without
+    fee is hereby granted, provided that the above copyright
+    notice appear in all copies.  The University of California
+    makes no representations about the suitability of this
+    software for any purpose.  It is provided "as is" without
+    express or implied warranty.
+
+missing/strtoul.c:
+
+  This file will not be used on most platforms depending on how the
+  configure script results.  In any case you must not receive any fee
+  with the file itself.
+
+    Copyright 1988 Regents of the University of California
+
+    Permission to use, copy, modify, and distribute this
+    software and its documentation for any purpose and without
+    fee is hereby granted, provided that the above copyright
+    notice appear in all copies.  The University of California
+    makes no representations about the suitability of this
+    software for any purpose.  It is provided "as is" without
+    express or implied warranty.
+
 missing/vsnprintf.c:
 
   This file is under the old-style BSD license.  Note that the
@@ -180,7 +174,11 @@ missing/vsnprintf.c:
     2. Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.
-    3. Neither the name of the University nor the names of its contributors
+    3. All advertising materials mentioning features or use of this software
+       must display the following acknowledgement:
+         This product includes software developed by the University of
+         California, Berkeley and its contributors.
+    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.
 
@@ -201,36 +199,6 @@ missing/vsnprintf.c:
     From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
     paragraph 3 above is now null and void.
 
-missing/strlcat.c
-missing/strlcpy.c
-
-  These files are under the new-style BSD license.
-
-   Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
-   All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-   1. Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-   2. Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-   3. The name of the author may not be used to endorse or promote products
-      derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
-   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
-   AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
-   THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
-   OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-   ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
 ext/digest/md5/md5.[ch]:
 
   These files are under the following license.  Ruby uses modified
@@ -310,20 +278,17 @@ ext/digest/sha2/sha2hl.c:
     OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     SUCH DAMAGE.
 
-ext/nkf/nkf-utf8/config.h:
-ext/nkf/nkf-utf8/nkf.c:
-ext/nkf/nkf-utf8/utf8tbl.c:
+ext/nkf/nkf1.7/nkf.c:
 
-  These files are under the following license.  So to speak, it is
+  This file is under the following license.  So to speak, it is
   copyrighted semi-public-domain software.
 
     Copyright (C) 1987, Fujitsu LTD. (Itaru ICHIKAWA)
        Everyone is permitted to do anything on this program 
-       including copying, modifying, improving,
+       including copying, modifying, improving.
        as long as you don't try to pretend that you wrote it.
        i.e., the above copyright notice has to appear in all copies.
-       Binary distribution requires original version messages.
-       You don't have to ask before copying, redistribution or publishing.
+       You don't have to ask before copying or publishing.
        THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE.
 
 ext/socket/addrinfo.h:
@@ -358,18 +323,3 @@ ext/socket/getnameinfo.c:
     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.
-
-ext/win32ole/win32ole.c:
-
-  You can apply the Artistic License to this file. (or GPL,
-  alternatively)
-
-    (c) 1995 Microsoft Corporation. All rights reserved.
-    Developed by ActiveWare Internet Corp., http://www.ActiveWare.com
-
-    Other modifications Copyright (c) 1997, 1998 by Gurusamy Sarathy
-    <gsar@umich.edu> and Jan Dubois <jan.dubois@ibm.net>
- 
-    You may distribute under the terms of either the GNU General Public
-    License or the Artistic License, as specified in the README file
-    of the Perl distribution.
diff --git a/MANIFEST b/MANIFEST
new file mode 100644
index 0000000000..71a0a1cb9e
--- /dev/null
+++ b/MANIFEST
@@ -0,0 +1,285 @@
+COPYING
+COPYING.ja
+ChangeLog
+GPL
+LEGAL
+LGPL
+MANIFEST
+Makefile.in
+README
+README.ja
+README.EXT
+README.EXT.ja
+ToDo
+array.c
+bignum.c
+class.c
+compar.c
+configure
+configure.in
+config.guess
+config.sub
+defines.h
+dir.c
+dln.c
+dln.h
+dmyext.c
+enum.c
+env.h
+error.c
+eval.c
+file.c
+gc.c
+hash.c
+inits.c
+install-sh
+instruby.rb
+intern.h
+io.c
+keywords
+lex.c
+main.c
+marshal.c
+math.c
+mkconfig.rb
+node.h
+numeric.c
+object.c
+pack.c
+parse.c
+parse.y
+prec.c
+process.c
+random.c
+range.c
+re.c
+re.h
+regex.c
+regex.h
+ruby.1
+ruby.c
+ruby.h
+rubyio.h
+rubysig.h
+rubytest.rb
+signal.c
+sprintf.c
+st.c
+st.h
+string.c
+struct.c
+time.c
+util.h
+util.c
+variable.c
+version.c
+version.h
+djgpp/README.djgpp
+djgpp/config.hin
+djgpp/config.sed
+djgpp/configure.bat
+djgpp/mkver.sed
+cygwin/GNUmakefile.in
+doc/NEWS
+doc/forwardable.rd
+doc/forwardable.rd.ja
+doc/irb/irb-tools.rd.ja
+doc/irb/irb.rd
+doc/irb/irb.rd.ja
+doc/net/http.rd.ja
+doc/net/pop.rd.ja
+doc/net/smtp.rd.ja
+doc/shell.rd
+doc/shell.rd.ja
+ext/Setup
+ext/Setup.dj
+ext/Setup.emx
+ext/Setup.nt
+ext/Setup.x68
+ext/aix_mksym.rb
+ext/configsub.rb
+ext/extmk.rb.in
+lib/English.rb
+lib/Env.rb
+lib/README
+lib/base64.rb
+lib/cgi.rb
+lib/cgi/session.rb
+lib/cgi-lib.rb
+lib/complex.rb
+lib/date.rb
+lib/date2.rb
+lib/debug.rb
+lib/delegate.rb
+lib/e2mmap.rb
+lib/eregex.rb
+lib/find.rb
+lib/final.rb
+lib/finalize.rb
+lib/forwardable.rb
+lib/ftplib.rb
+lib/ftools.rb
+lib/getopts.rb
+lib/getoptlong.rb
+lib/importenv.rb
+lib/irb.rb
+lib/irb/completion.rb
+lib/irb/context.rb
+lib/irb/extend-command.rb
+lib/irb/frame.rb
+lib/irb/help.rb
+lib/irb/init.rb
+lib/irb/input-method.rb
+lib/irb/lc/error.rb
+lib/irb/lc/help-message
+lib/irb/lc/ja/error.rb
+lib/irb/lc/ja/help-message
+lib/irb/loader.rb
+lib/irb/locale.rb
+lib/irb/multi-irb.rb
+lib/irb/ruby-lex.rb
+lib/irb/ruby-token.rb
+lib/irb/slex.rb
+lib/irb/version.rb
+lib/irb/workspace.rb
+lib/irb/ws-for-case-2.rb
+lib/irb/xmp.rb
+lib/jcode.rb
+lib/mailread.rb
+lib/mathn.rb
+lib/matrix.rb
+lib/mkmf.rb
+lib/monitor.rb
+lib/mutex_m.rb
+lib/net/ftp.rb
+lib/net/http.rb
+lib/net/imap.rb
+lib/net/pop.rb
+lib/net/protocol.rb
+lib/net/smtp.rb
+lib/net/telnet.rb
+lib/observer.rb
+lib/open3.rb
+lib/ostruct.rb
+lib/parsearg.rb
+lib/parsedate.rb
+lib/ping.rb
+lib/profile.rb
+lib/pstore.rb
+lib/rational.rb
+lib/readbytes.rb
+lib/resolv-replace.rb
+lib/resolv.rb
+lib/shell.rb
+lib/shell/builtin-command.rb
+lib/shell/command-processor.rb
+lib/shell/error.rb
+lib/shell/filter.rb
+lib/shell/process-controller.rb
+lib/shell/system-command.rb
+lib/shell/version.rb
+lib/shellwords.rb
+lib/singleton.rb
+lib/sync.rb
+lib/telnet.rb
+lib/tempfile.rb
+lib/thread.rb
+lib/thwait.rb
+lib/timeout.rb
+lib/tracer.rb
+lib/weakref.rb
+misc/README
+misc/inf-ruby.el
+misc/ruby-mode.el
+misc/rubydb2x.el
+misc/rubydb3x.el
+missing/alloca.c
+missing/crypt.c
+missing/dup2.c
+missing/file.h
+missing/finite.c
+missing/flock.c
+missing/hypot.c
+missing/isinf.c
+missing/isnan.c
+missing/memcmp.c
+missing/memmove.c
+missing/mkdir.c
+missing/os2.c
+missing/strcasecmp.c
+missing/strncasecmp.c
+missing/strchr.c
+missing/strerror.c
+missing/strftime.c
+missing/strstr.c
+missing/strtod.c
+missing/strtol.c
+missing/strtoul.c
+missing/vsnprintf.c
+missing/x68.c
+sample/README
+sample/biorhythm.rb
+sample/cal.rb
+sample/cbreak.rb
+sample/clnt.rb
+sample/dbmtest.rb
+sample/dir.rb
+sample/dualstack-fetch.rb
+sample/dualstack-httpd.rb
+sample/eval.rb
+sample/export.rb
+sample/exyacc.rb
+sample/fact.rb
+sample/fib.awk
+sample/fib.pl
+sample/fib.py
+sample/fib.rb
+sample/fib.scm
+sample/freq.rb
+sample/from.rb
+sample/fullpath.rb
+sample/getopts.test
+sample/goodfriday.rb
+sample/irb.rb
+sample/less.rb
+sample/list.rb
+sample/list2.rb
+sample/list3.rb
+sample/mine.rb
+sample/mkproto.rb
+sample/mpart.rb
+sample/mrshtest.rb
+sample/observ.rb
+sample/occur.pl
+sample/occur.rb
+sample/occur2.rb
+sample/philos.rb
+sample/pi.rb
+sample/rename.rb
+sample/rcs.awk
+sample/rcs.dat
+sample/rcs.rb
+sample/regx.rb
+sample/sieve.rb
+sample/svr.rb
+sample/test.rb
+sample/time.rb
+sample/trojan.rb
+sample/tsvr.rb
+sample/uumerge.rb
+win32/Makefile.sub
+win32/README.win32
+win32/config.h.in
+win32/config.status.in
+win32/configure.bat
+win32/dir.h
+win32/mkexports.rb
+win32/resource.rb
+win32/setup.mak
+win32/win32.c
+win32/win32.h
+win32/winmain.c
+x68/fconvert.c
+x68/select.c
+x68/_dtos18.c
+x68/_round.c
diff --git a/Makefile.in b/Makefile.in
index c2ce8709b3..0f7c772322 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,70 +1,33 @@
 SHELL = /bin/sh
-NULLCMD = :
 
 #### Start of system configuration section. ####
 
 srcdir = @srcdir@
-hdrdir = $(srcdir)/include
+VPATH = $(srcdir):$(srcdir)/missing
 
 CC = @CC@
-YACC = bison
+YACC = @YACC@
 PURIFY =
 AUTOCONF = autoconf
 @SET_MAKE@
-MKFILES = @MAKEFILES@
-BASERUBY = @BASERUBY@
 
 prefix = @prefix@
-exec_prefix = @exec_prefix@
-bindir = @bindir@
-sbindir = @sbindir@
-libdir = @libdir@
-libexecdir = @libexecdir@
-datarootdir = @datarootdir@
-datadir = @datadir@
-arch = @arch@
-sitearch = @sitearch@
-sitedir = @sitedir@
-
-TESTUI = console
-TESTS =
-RDOCTARGET = @RDOCTARGET@
-
-EXTOUT = @EXTOUT@
-RIDATADIR = $(DESTDIR)$(datadir)/ri/$(MAJOR).$(MINOR)/system
-arch_hdrdir = $(EXTOUT)/include/$(arch)
-VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/enc:$(srcdir)/missing
-
-empty =
-OUTFLAG = @OUTFLAG@$(empty)
-COUTFLAG = @COUTFLAG@$(empty)
-CFLAGS = @CFLAGS@ @ARCH_FLAG@
-cflags = @cflags@
-optflags = @optflags@
-debugflags = @debugflags@
-warnflags = @warnflags@
-XCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir) @XCFLAGS@
-CPPFLAGS = @CPPFLAGS@
+CFLAGS = @CFLAGS@
+CPPFLAGS = -I. -I$(srcdir) -I@includedir@
 LDFLAGS = @STATIC@ $(CFLAGS) @LDFLAGS@
-EXTLDFLAGS = 
-XLDFLAGS = @XLDFLAGS@ $(EXTLDFLAGS)
+XLDFLAGS = @XLDFLAGS@
 EXTLIBS = 
 LIBS = @LIBS@ $(EXTLIBS)
 MISSING = @LIBOBJS@ @ALLOCA@
 LDSHARED = @LIBRUBY_LDSHARED@
-DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(EXTLDFLAGS) @ARCH_FLAG@
+DLDFLAGS = @LIBRUBY_DLDFLAGS@
 SOLIBS = @SOLIBS@
 MAINLIBS = @MAINLIBS@
-ARCHMINIOBJS = @MINIOBJS@
-BUILTIN_ENCOBJS = @BUILTIN_ENCOBJS@
 
 RUBY_INSTALL_NAME=@RUBY_INSTALL_NAME@
 RUBY_SO_NAME=@RUBY_SO_NAME@
 EXEEXT = @EXEEXT@
 PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
-RUBY = $(RUBY_INSTALL_NAME)
-MINIRUBY = @MINIRUBY@ $(MINIRUBYOPT)
-RUNRUBY = @RUNRUBY@ $(RUNRUBYOPT) --
 
 #### End of system configuration section. ####
 
@@ -77,131 +40,238 @@ LIBRUBY_SO    = @LIBRUBY_SO@
 LIBRUBY_ALIASES= @LIBRUBY_ALIASES@
 LIBRUBY	      = @LIBRUBY@
 LIBRUBYARG    = @LIBRUBYARG@
-LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
-LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
 
-THREAD_MODEL  = @THREAD_MODEL@
-
-PREP          = @PREP@
-ARCHFILE      = @ARCHFILE@
-SETUP         =
-EXTSTATIC     = @EXTSTATIC@
-
-CP            = cp
-MV            = mv
-RM            = rm -f
-NM            = @NM@
-AR            = @AR@
-ARFLAGS       = rcu
-RANLIB        = @RANLIB@
-AS            = @AS@
-ASFLAGS       = @ASFLAGS@
-IFCHANGE      = $(srcdir)/tool/ifchange
-SET_LC_MESSAGES = env LC_MESSAGES=C
+EXTOBJS	      = 
+
+MAINOBJ	      = main.@OBJEXT@
+
+OBJS	      = array.@OBJEXT@ \
+		bignum.@OBJEXT@ \
+		class.@OBJEXT@ \
+		compar.@OBJEXT@ \
+		dir.@OBJEXT@ \
+		dln.@OBJEXT@ \
+		enum.@OBJEXT@ \
+		error.@OBJEXT@ \
+		eval.@OBJEXT@ \
+		file.@OBJEXT@ \
+		gc.@OBJEXT@ \
+		hash.@OBJEXT@ \
+		inits.@OBJEXT@ \
+		io.@OBJEXT@ \
+		marshal.@OBJEXT@ \
+		math.@OBJEXT@ \
+		numeric.@OBJEXT@ \
+		object.@OBJEXT@ \
+		pack.@OBJEXT@ \
+		parse.@OBJEXT@ \
+		process.@OBJEXT@ \
+		prec.@OBJEXT@ \
+		random.@OBJEXT@ \
+		range.@OBJEXT@ \
+		re.@OBJEXT@ \
+		regex.@OBJEXT@ \
+		ruby.@OBJEXT@ \
+		signal.@OBJEXT@ \
+		sprintf.@OBJEXT@ \
+		st.@OBJEXT@ \
+		string.@OBJEXT@ \
+		struct.@OBJEXT@ \
+		time.@OBJEXT@ \
+		util.@OBJEXT@ \
+		variable.@OBJEXT@ \
+		version.@OBJEXT@ \
+		$(MISSING)
+
+all:		miniruby$(EXEEXT) @PREP@ rbconfig.rb $(LIBRUBY)
+		@@MINIRUBY@ -Cext extmk.rb @EXTSTATIC@
+
+miniruby$(EXEEXT):	config.status $(LIBRUBY_A) $(MAINOBJ) dmyext.@OBJEXT@
+		@rm -f $@
+		$(PURIFY) $(CC) $(LDFLAGS) $(MAINOBJ) dmyext.@OBJEXT@ $(LIBRUBY_A) $(LIBS) -o $@
+
+$(PROGRAM):     $(LIBRUBY) $(MAINOBJ) $(EXTOBJS) 
+		@rm -f $@
+		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) -o $@
+
+$(LIBRUBY_A):	$(OBJS) dmyext.@OBJEXT@
+		@AR@ rcu $@ $(OBJS) dmyext.@OBJEXT@
+		@-@RANLIB@ $@ 2> /dev/null || true
+
+$(LIBRUBY_SO):	$(OBJS) dmyext.@OBJEXT@ miniruby$(EXEEXT)
+		$(LDSHARED) $(DLDFLAGS) $(OBJS) dmyext.@OBJEXT@ $(SOLIBS) -o $@
+		@-@MINIRUBY@ -e 'ARGV.each{|link| File.delete link if File.exist? link; \
+						  File.symlink "$(LIBRUBY_SO)", link}' \
+				$(LIBRUBY_ALIASES) || true
 
-OBJEXT        = @OBJEXT@
-ASMEXT        = S
-DLEXT         = @DLEXT@
-MANTYPE	      = @MANTYPE@
+install:	rbconfig.rb
+		@MINIRUBY@ $(srcdir)/instruby.rb $(DESTDIR)
 
-INSTALLED_LIST= .installed.list
-#### End of variables
+clean:;		@rm -f $(OBJS) $(LIBRUBY_A) $(LIBRUBY_SO) $(LIBRUBY_ALIASES) $(MAINOBJ) rbconfig.rb
+		@rm -f ext/extinit.c ext/extinit.@OBJEXT@ dmyext.@OBJEXT@
+		@-@MINIRUBY@ -Cext extmk.rb clean 2> /dev/null || true
+		@rm -f $(PROGRAM) miniruby$(EXEEXT)
 
-all:
+distclean:	clean
+		@rm -f Makefile ext/extmk.rb config.h
+		@rm -f ext/config.cache config.cache config.log config.status
+		@rm -f *~ core *.core gmon.out y.tab.c y.output ruby.imp
 
-.DEFAULT: all
+realclean:	distclean
+		@rm -f parse.c
+		@rm -f lex.c
 
-# Prevent GNU make v3 from overflowing arg limit on SysV.
-.NOEXPORT:
+test:		miniruby$(EXEEXT) rbconfig.rb
+		@./miniruby$(EXEEXT) $(srcdir)/rubytest.rb
 
-miniruby$(EXEEXT):
-		@$(RM) $@
-		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(ARCHFILE) $(LIBS) $(OUTFLAG)$@
-
-$(PROGRAM):
-		@$(RM) $@
-		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) $(OUTFLAG)$@
-
-# We must `rm' the library each time this rule is invoked because "updating" a
-# MAB library on Apple/NeXT (see --enable-fat-binary in configure) is not
-# supported.
-$(LIBRUBY_A):
-		@$(RM) $@
-		$(AR) $(ARFLAGS) $@ $(OBJS) $(DMYEXT)
-		@-$(RANLIB) $@ 2> /dev/null || true
-
-$(LIBRUBY_SO):
-		@-$(PRE_LIBRUBY_UPDATE)
-		$(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(OUTFLAG)$@
-		@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link if File.exist? link; \
-						  File.symlink "$(LIBRUBY_SO)", link}' \
-				$(LIBRUBY_ALIASES) || true
+rbconfig.rb:	miniruby$(EXEEXT) $(srcdir)/mkconfig.rb config.status
+		@@MINIRUBY@ $(srcdir)/mkconfig.rb rbconfig.rb
 
-fake.rb:	Makefile
+fake.rb:	miniruby$(EXEEXT)
 		@echo ' \
 		class Object; \
-		  CROSS_COMPILING = RUBY_PLATFORM; \
 		  remove_const :RUBY_PLATFORM; \
-		  remove_const :RUBY_VERSION; \
 		  RUBY_PLATFORM = "@arch@"; \
-		  RUBY_VERSION = "@MAJOR@.@MINOR@.@TEENY@"; \
-		end; \
-		if RUBY_PLATFORM =~ /mswin|bccwin|mingw/; \
-		  class File; \
-		    remove_const :ALT_SEPARATOR; \
-		    ALT_SEPARATOR = "\\"; \
+		  if defined? PLATFORM; \
+		    remove_const :PLATFORM; \
+		    PLATFORM = "@arch@"; \
 		  end; \
-		end; \
+		  CROSS_COMPILING = true; \
+		end \
 		' > $@
 
-Makefile:	$(srcdir)/Makefile.in $(srcdir)/enc/Makefile.in
-
-$(MKFILES): config.status $(srcdir)/common.mk
-		MAKE=$(MAKE) $(SHELL) ./config.status
-		@{ \
-		    echo "all:; -@rm -f conftest.mk"; \
-		    echo "conftest.mk: .force; @echo AUTO_REMAKE"; \
-		    echo ".force:"; \
-		} > conftest.mk || exit 1; \
-		$(MAKE) -f conftest.mk | grep '^AUTO_REMAKE$$' >/dev/null 2>&1 || \
-		{ echo "Makefile updated, restart."; exit 1; }
-
-config.status:	$(srcdir)/configure $(srcdir)/enc/Makefile.in
-		MINIRUBY="$(MINIRUBY)" $(SHELL) ./config.status --recheck
+config.status:	$(srcdir)/configure
+		$(SHELL) ./config.status --recheck
 
 $(srcdir)/configure: $(srcdir)/configure.in
 		cd $(srcdir) && $(AUTOCONF)
 
-# Things which should be considered:
-# * with gperf v.s. without gperf
-# * ./configure v.s. ../ruby/configure
-# * GNU make v.s. HP-UX make	# HP-UX make invokes the action if lex.c and keywords has same mtime.
-# * svn checkout generate a file with mtime as current time
-# * XFS has a mtime with fractional part
+.c.@OBJEXT@:
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
+
 lex.c: keywords
-	if cmp -s $(srcdir)/lex.c.src $?; then \
-	  cp $(srcdir)/lex.c.blt $@; \
-	else \
-	  gperf -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@.tmp && \
-	  mv $@.tmp $@ && \
-	  cp $? $(srcdir)/lex.c.src && \
-	  cp $@ $(srcdir)/lex.c.blt; \
-	fi
+	gperf -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $(srcdir)/keywords > lex.c
 
-.c.@OBJEXT@:
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c $<
+parse.c: parse.y
+	$(YACC) $<
+	mv -f y.tab.c parse.c
+
+parse.@OBJEXT@: parse.c
+
+alloca.@OBJEXT@: $(srcdir)/missing/alloca.c
+	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/alloca.c
+
+crypt.@OBJEXT@: $(srcdir)/missing/crypt.c
+	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/crypt.c
+
+dup2.@OBJEXT@: $(srcdir)/missing/dup2.c
+	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/dup2.c
+
+finite.@OBJEXT@: $(srcdir)/missing/finite.c
+	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/finite.c
+
+flock.@OBJEXT@: $(srcdir)/missing/flock.c
+	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/flock.c
 
-.s.@OBJEXT@:
-	$(AS) $(ASFLAGS) -o $@ $<
+isinf.@OBJEXT@: $(srcdir)/missing/isinf.c
+	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/isinf.c
 
-.c.S:
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -S $<
+isnan.@OBJEXT@: $(srcdir)/missing/isnan.c
+	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/isnan.c
 
-clean-local::
-	@$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output
+fnmatch.@OBJEXT@: $(srcdir)/missing/fnmatch.c
+	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/fnmatch.c
 
-distclean-local::
-	@$(RM) ext/config.cache $(RBCONFIG)
+memcmp.@OBJEXT@: $(srcdir)/missing/memcmp.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/memcmp.c
 
-ext/extinit.$(OBJEXT): ext/extinit.c $(SETUP)
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
+memmove.@OBJEXT@: $(srcdir)/missing/memmove.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/memmove.c
+
+mkdir.@OBJEXT@: $(srcdir)/missing/mkdir.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/mkdir.c
+
+vsnprintf.@OBJEXT@: $(srcdir)/missing/vsnprintf.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/vsnprintf.c
+
+strcasecmp.@OBJEXT@: $(srcdir)/missing/strcasecmp.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/strcasecmp.c
+
+strncasecmp.@OBJEXT@: $(srcdir)/missing/strncasecmp.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/strncasecmp.c
+
+strchr.@OBJEXT@: $(srcdir)/missing/strchr.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/strchr.c
+
+strerror.@OBJEXT@: $(srcdir)/missing/strerror.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/strerror.c
+
+strftime.@OBJEXT@: $(srcdir)/missing/strftime.c
+	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/strftime.c
+
+strstr.@OBJEXT@: $(srcdir)/missing/strstr.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/strstr.c
+
+strtod.@OBJEXT@: $(srcdir)/missing/strtod.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/strtod.c
+
+strtol.@OBJEXT@: $(srcdir)/missing/strtol.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/strtol.c
+
+strtoul.@OBJEXT@: $(srcdir)/missing/strtoul.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/strtoul.c
+
+x68.@OBJEXT@: $(srcdir)/missing/x68.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/x68.c
+
+os2.@OBJEXT@: $(srcdir)/missing/os2.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/os2.c
+
+dl_os2.@OBJEXT@: $(srcdir)/missing/dl_os2.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c $(srcdir)/missing/dl_os2.c
+
+win32.@OBJEXT@: $(srcdir)/win32/win32.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) -I$(srcdir)/missing -c $(srcdir)/win32/win32.c
+
+# Prevent GNU make v3 from overflowing arg limit on SysV.
+.NOEXPORT:
+###
+parse.@OBJEXT@: parse.y ruby.h config.h defines.h intern.h env.h node.h st.h regex.h util.h lex.c
+###
+array.@OBJEXT@: array.c ruby.h config.h defines.h intern.h util.h st.h
+bignum.@OBJEXT@: bignum.c ruby.h config.h defines.h intern.h
+class.@OBJEXT@: class.c ruby.h config.h defines.h intern.h rubysig.h node.h st.h
+compar.@OBJEXT@: compar.c ruby.h config.h defines.h intern.h
+dir.@OBJEXT@: dir.c ruby.h config.h defines.h intern.h
+dln.@OBJEXT@: dln.c config.h defines.h dln.h
+dmyext.@OBJEXT@: dmyext.c
+enum.@OBJEXT@: enum.c ruby.h config.h defines.h intern.h node.h
+error.@OBJEXT@: error.c ruby.h config.h defines.h intern.h env.h version.h
+eval.@OBJEXT@: eval.c ruby.h config.h defines.h intern.h node.h env.h rubysig.h st.h dln.h
+file.@OBJEXT@: file.c ruby.h config.h defines.h intern.h rubyio.h rubysig.h dln.h
+gc.@OBJEXT@: gc.c ruby.h config.h defines.h intern.h rubysig.h st.h node.h env.h re.h regex.h
+hash.@OBJEXT@: hash.c ruby.h config.h defines.h intern.h st.h rubysig.h util.h
+inits.@OBJEXT@: inits.c ruby.h config.h defines.h intern.h
+io.@OBJEXT@: io.c ruby.h config.h defines.h intern.h rubyio.h rubysig.h env.h util.h
+main.@OBJEXT@: main.c ruby.h config.h defines.h intern.h
+marshal.@OBJEXT@: marshal.c ruby.h config.h defines.h intern.h rubyio.h st.h
+prec.@OBJEXT@: prec.c ruby.h config.h defines.h intern.h
+math.@OBJEXT@: math.c ruby.h config.h defines.h intern.h
+numeric.@OBJEXT@: numeric.c ruby.h config.h defines.h intern.h
+object.@OBJEXT@: object.c ruby.h config.h defines.h intern.h st.h
+pack.@OBJEXT@: pack.c ruby.h config.h defines.h intern.h
+process.@OBJEXT@: process.c ruby.h config.h defines.h intern.h rubysig.h st.h
+random.@OBJEXT@: random.c ruby.h config.h defines.h intern.h
+range.@OBJEXT@: range.c ruby.h config.h defines.h intern.h
+re.@OBJEXT@: re.c ruby.h config.h defines.h intern.h re.h regex.h
+regex.@OBJEXT@: regex.c config.h regex.h
+ruby.@OBJEXT@: ruby.c ruby.h config.h defines.h intern.h dln.h node.h util.h
+signal.@OBJEXT@: signal.c ruby.h config.h defines.h intern.h rubysig.h
+sprintf.@OBJEXT@: sprintf.c ruby.h config.h defines.h intern.h
+st.@OBJEXT@: st.c config.h st.h
+string.@OBJEXT@: string.c ruby.h config.h defines.h intern.h re.h regex.h
+struct.@OBJEXT@: struct.c ruby.h config.h defines.h intern.h
+time.@OBJEXT@: time.c ruby.h config.h defines.h intern.h
+util.@OBJEXT@: util.c ruby.h config.h defines.h intern.h util.h
+variable.@OBJEXT@: variable.c ruby.h config.h defines.h intern.h env.h node.h st.h
+version.@OBJEXT@: version.c ruby.h config.h defines.h intern.h version.h
diff --git a/README b/README
index b898003937..bde22dff78 100644
--- a/README
+++ b/README
@@ -22,19 +22,16 @@ Perl).  It is simple, straight-forward, and extensible.
 
 * How to get Ruby
 
-The Ruby distribution files can be found in the following FTP site:
+The Ruby distribution can be found on:
 
   ftp://ftp.ruby-lang.org/pub/ruby/
 
-The trunk of the Ruby source tree can be checked out with the
-following command:
+You can get it by anonymous CVS.  How to check out is:
 
-  $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
-
-There are some other branches under development.  Try the following
-command and see the list of branches:
-
-  $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
+  $ cvs -d :pserver:anonymous@cvs.ruby-lang.org:/src login
+  (Logging in to anonymous@cvs.ruby-lang.org)
+  CVS password: anonymous
+  $ cvs -z4 -d :pserver:anonymous@cvs.ruby-lang.org:/src checkout ruby
 
 
 * Ruby home-page
@@ -65,11 +62,7 @@ This is what you need to do to compile and install Ruby:
 
   2. Run ./configure, which will generate config.h and Makefile.
 
-     Some C compiler flags may be added by default depending on your
-     environment.  Specify optflags=.. and warnflags=.. as necessary
-     to override them.
-
-  3. Edit defines.h if you need.  Usually this step will not be needed.
+  3. Edit defines.h if you need.  Probably this step will not need.
 
   4. Remove comment mark(#) before the module names from ext/Setup (or
      add module names if not present), if you want to link modules
diff --git a/README.EXT b/README.EXT
index daf67a5038..f3db6fa45b 100644
--- a/README.EXT
+++ b/README.EXT
@@ -5,23 +5,23 @@ This document explains how to make extension libraries for Ruby.
 1. Basic knowledge
 
 In C, variables have types and data do not have types.  In contrast,
-Ruby variables do not have a static type, and data themselves have
-types, so data will need to be converted between the languages.
+Ruby variables do not have static type and data themselves have
+types.  So, data need to be converted across the languages.
 
-Data in Ruby are represented by the C type `VALUE'.  Each VALUE data
-has its data-type.
+Data in Ruby represented C type `VALUE'.  Each VALUE data have its
+data-type.
 
-To retrieve C data from a VALUE, you need to:
+To retrieve an C data from the VALUE, you need to:
 
- (1) Identify the VALUE's data type
- (2) Convert the VALUE into C data
+ (1) Identify VALUE's data type
+ (2) Convert VALUE into C data
 
-Converting to the wrong data type may cause serious problems.
+Converting to wrong data type may cause serious problems.
 
 
 1.1 Data-types
 
-The Ruby interpreter has the following data types:
+Ruby interpreter has data-types as below:
 
 	T_NIL		nil
 	T_OBJECT	ordinary object
@@ -31,17 +31,16 @@ The Ruby interpreter has the following data types:
 	T_STRING	string
 	T_REGEXP	regular expression
 	T_ARRAY		array
-	T_FIXNUM	Fixnum(31bit or 63bit integer)
+	T_FIXNUM	Fixnum(31bit integer)
 	T_HASH		associative array
 	T_STRUCT	(Ruby) structure
 	T_BIGNUM	multi precision integer
-	T_FILE		IO
 	T_TRUE		true
 	T_FALSE		false
 	T_DATA		data
 	T_SYMBOL        symbol
 
-In addition, there are several other types used internally:
+Otherwise, there are several other types used internally:
 
 	T_ICLASS
 	T_MATCH
@@ -54,9 +53,9 @@ Most of the types are represented by C structures.
 
 1.2 Check Data Type of the VALUE
 
-The macro TYPE() defined in ruby.h shows the data type of the VALUE.
+The macro TYPE() defined in ruby.h shows data-type of the VALUE.
 TYPE() returns the constant number T_XXXX described above.  To handle
-data types, your code will look something like this:
+data-types, the code will be like:
 
   switch (TYPE(obj)) {
     case T_FIXNUM:
@@ -74,14 +73,13 @@ data types, your code will look something like this:
       break;
   }
 
-There is the data-type check function
+There is the data-type check function.
 
   void Check_Type(VALUE value, int type)
 
-which raises an exception if the VALUE does not have the type
-specified.
+It raises an exception, if the VALUE does not have the type specified.
 
-There are also faster check macros for fixnums and nil.
+There are faster check-macros for fixnums and nil.
 
   FIXNUM_P(obj)
   NIL_P(obj)
@@ -91,50 +89,29 @@ There are also faster check macros for fixnums and nil.
 The data for type T_NIL, T_FALSE, T_TRUE are nil, true, false
 respectively.  They are singletons for the data type.
 
-The T_FIXNUM data is a 31bit length fixed integer (63bit length on
-some machines), which can be converted to a C integer by using the
-FIX2INT() macro.  There is also NUM2INT() which converts any Ruby
-numbers into C integers.  The NUM2INT() macro includes a type check,
-so an exception will be raised if the conversion failed.  NUM2DBL()
-can be used to retrieve the double float value in the same way.
-
-In version 1.7 or later it is recommended that you use the new macros
-StringValue() and StringValuePtr() to get a char* from a VALUE.
-StringValue(var) replaces var's value with the result of "var.to_str()".
-StringValuePtr(var) does same replacement and returns char*
-representation of var.  These macros will skip the replacement if var
-is a String.  Notice that the macros take only the lvalue as their
-argument, to change the value of var in place.
-
-You can also use the macro named StringValueCStr(). This is just
-like StringValuePtr(), but always add nul character at the end of
-the result. If the result contains nul character, this macro causes
-the ArgumentError exception.
-StringValuePtr() doesn't gurantee to exist nul at the end of the
-result, and the result may contain nul.
-
-In version 1.6 or earlier, STR2CSTR() was used to do the same thing
-but now it is deprecated in version 1.7, because STR2CSTR() has a risk
-of a dangling pointer problem in the to_str() implicit conversion.
+The T_FIXNUM data is the 31bit length fixed integer (63bit length on
+some machines), which can be convert to the C integer by using
+FIX2INT() macro.  There also be NUM2INT() which converts any Ruby
+numbers into C integer.  The NUM2INT() macro includes type check, so
+the exception will be raised if conversion failed.
 
 Other data types have corresponding C structures, e.g. struct RArray
-for T_ARRAY etc. The VALUE of the type which has the corresponding
-structure can be cast to retrieve the pointer to the struct.  The
-casting macro will be of the form RXXXX for each data type; for
-instance, RARRAY(obj).  See "ruby.h".
+for T_ARRAY etc.  VALUE of the type which has corresponding structure
+can be cast to retrieve the pointer to the struct.  The casting macro
+RXXXX for each data type like RARRAY(obj).  see "ruby.h".
 
-There are some accessing macros for structure members, for example
-`RSTRING_LEN(s)' to to get the size of the Ruby String object.  The
-allocated region can be accessed by `RSTRING_PTR(str).  For arrays, use
-`RARRAY_LEN(ary) and `RARRAY_PTR(ary) respectively.
+For example, `RSTRING(size)->len' is the way to get the size of the
+Ruby String object.  The allocated region can be accessed by
+`RSTRING(str)->ptr'.  For arrays, `RARRAY(ary)->len' and
+`RARRAY(ary)->ptr' respectively.
 
 Notice: Do not change the value of the structure directly, unless you
-are responsible for the result.  This ends up being the cause of
-interesting bugs.
+are responsible about the result.  It will be the cause of interesting
+bugs.
 
 1.4 Convert C data into VALUE
 
-To convert C data to Ruby values:
+To convert C data to the values of Ruby:
 
   * FIXNUM
 
@@ -144,26 +121,25 @@ To convert C data to Ruby values:
 
     cast to VALUE.
 
-You can determine whether a VALUE is pointer or not by checking its LSB.  
+You can determine whether VALUE is pointer or not, by checking LSB.  
 
-Notice Ruby does not allow arbitrary pointer values to be a VALUE.  They
-should be pointers to the structures which Ruby knows about.  The known
+Notice Ruby does not allow arbitrary pointer value to be VALUE.  They
+should be pointers to the structures which Ruby knows.  The known
 structures are defined in <ruby.h>.
 
-To convert C numbers to Ruby values, use these macros.
+To convert C numbers to Ruby value, use these macros.
 
   INT2FIX()	for integers within 31bits.
   INT2NUM()	for arbitrary sized integer.
 
-INT2NUM() converts an integer into a Bignum if it is out of the FIXNUM
-range, but is a bit slower.
+INT2NUM() converts integers into Bignums, if it is out of FIXNUM
+range, but bit slower.
 
-1.5 Manipulating Ruby data
+1.5 Manipulate Ruby data
 
-As I already mentioned, it is not recommended to modify an object's
-internal structure.  To manipulate objects, use the functions supplied
-by the Ruby interpreter. Some (not all) of the useful functions are
-listed below:
+As I already told, it is not recommended to modify object's internal
+structure.  To manipulate objects, use functions supplied by Ruby
+interpreter.  Useful functions are listed below (not all):
 
  String functions
 
@@ -173,40 +149,40 @@ listed below:
 
   rb_str_new2(const char *ptr)
 
-    Creates a new Ruby string from a C string.  This is equivalent to
+    Creates a new Ruby string from C string.  This is equivalent to
     rb_str_new(ptr, strlen(ptr)).
 
   rb_tainted_str_new(const char *ptr, long len)
 
     Creates a new tainted Ruby string.  Strings from external data
-    sources should be tainted.
+    should be tainted.
 
   rb_tainted_str_new2(const char *ptr)
 
-    Creates a new tainted Ruby string from a C string.
+    Creates a new tainted Ruby string from C string.
 
   rb_str_cat(VALUE str, const char *ptr, long len)
 
-    Appends len bytes of data from ptr to the Ruby string.
+    Appends len bytes data from ptr to the Ruby string.
 
  Array functions
 
   rb_ary_new()
 
-    Creates an array with no elements.
+    Creates an array with no element.
 
   rb_ary_new2(long len)
 
-    Creates an array with no elements, allocating internal buffer
+    Creates an array with no element, with allocating internal buffer
     for len elements.
 
   rb_ary_new3(long n, ...)
 
-    Creates an n-element array from the arguments.
+    Creates an n-elements array from arguments.
 
   rb_ary_new4(long n, VALUE *elts)
 
-    Creates an n-element array from a C array.
+    Creates an n-elements array from C array.
 
   rb_ary_push(VALUE ary, VALUE val)
   rb_ary_pop(VALUE ary)
@@ -214,14 +190,14 @@ listed below:
   rb_ary_unshift(VALUE ary, VALUE val)
 
     Array operations.  The first argument to each functions must be an 
-    array.  They may dump core if other types are given.
+    array.  They may dump core if other types given.
 
-2. Extending Ruby with C
+2. Extend Ruby with C
 
-2.1 Adding new features to Ruby
+2.1 Add new features to Ruby
 
 You can add new features (classes, methods, etc.) to the Ruby
-interpreter.  Ruby provides APIs for defining the following things:
+interpreter.  Ruby provides the API to define things below:
 
  * Classes, Modules
  * Methods, Singleton Methods
@@ -229,22 +205,22 @@ interpreter.  Ruby provides APIs for defining the following things:
 
 2.1.1 Class/module definition
 
-To define a class or module, use the functions below:
+To define class or module, use functions below:
 
   VALUE rb_define_class(const char *name, VALUE super)
   VALUE rb_define_module(const char *name)
 
 These functions return the newly created class or module.  You may
-want to save this reference into a variable to use later.
+want to save this reference into the variable to use later.
 
-To define nested classes or modules, use the functions below:
+To define nested class or module, use functions below:
 
   VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
   VALUE rb_define_module_under(VALUE outer, const char *name)
 
 2.1.2 Method/singleton method definition
 
-To define methods or singleton methods, use these functions:
+To define methods or singleton methods, use functions below:
 
   void rb_define_method(VALUE klass, const char *name, 
 		        VALUE (*func)(), int argc)
@@ -253,19 +229,19 @@ To define methods or singleton methods, use these functions:
 			          VALUE (*func)(), int argc)
 
 The `argc' represents the number of the arguments to the C function,
-which must be less than 17.  But I doubt you'll need that many.
+which must be less than 17.  But I believe you don't need that much. :-)
 
-If `argc' is negative, it specifies the calling sequence, not number of
+If `argc' is negative, it specifies calling sequence, not number of
 the arguments.  
 
-If argc is -1, the function will be called as:
+If argc is -1, the function will be called like:
 
   VALUE func(int argc, VALUE *argv, VALUE obj)
 
 where argc is the actual number of arguments, argv is the C array of
 the arguments, and obj is the receiver.
 
-If argc is -2, the arguments are passed in a Ruby array. The function
+if argc is -2, the arguments are passed in Ruby array. The function
 will be called like:
 
   VALUE func(VALUE obj, VALUE args)
@@ -273,15 +249,15 @@ will be called like:
 where obj is the receiver, and args is the Ruby array containing
 actual arguments.
 
-There are two more functions to define methods.  One is to define
-private methods:
+There're two more functions to define method.  One is to define
+private method:
 
   void rb_define_private_method(VALUE klass, const char *name, 
 			        VALUE (*func)(), int argc)
 
-The other is to define module functions, which are private AND singleton
-methods of the module.  For example, sqrt is the module function
-defined in Math module.  It can be called in the following way:
+The other is to define module function, which is private AND singleton
+method of the module.  For example, sqrt is the module function
+defined in Math module.  It can be call in the form like:
 
   Math.sqrt(4)
 
@@ -290,29 +266,20 @@ or
   include Math
   sqrt(4)
 
-To define module functions, use:
+To define module function
 
   void rb_define_module_function(VALUE module, const char *name, 
 				 VALUE (*func)(), int argc)
 
-Oh, in addition, function-like methods, which are private methods defined
-in the Kernel module, can be defined using:
+Oh, in addition, function-like method, which is private method defined
+in Kernel module, can be defined using:
 
   void rb_define_global_function(const char *name, VALUE (*func)(), int argc)
 
-To define an alias for the method,
+To define alias to the method,
 
   void rb_define_alias(VALUE module, const char* new, const char* old);
 
-To define and undefine the `allocate' class method,
-
-  void rb_define_alloc_func(VALUE klass, VALUE (*func)(VALUE klass));
-  void rb_undef_alloc_func(VALUE klass);
-
-func have to take the klass as the argument and return a newly
-allocated instance.  This instance should be empty as possible,
-without any expensive (including external) resources.
-
 2.1.3 Constant definition
 
 We have 2 functions to define constants:
@@ -320,64 +287,50 @@ We have 2 functions to define constants:
   void rb_define_const(VALUE klass, const char *name, VALUE val)
   void rb_define_global_const(const char *name, VALUE val)
 
-The former is to define a constant under specified class/module.  The
-latter is to define a global constant.
+The former is to define constant under specified class/module.  The
+latter is to define global constant.
 
 2.2 Use Ruby features from C
 
 There are several ways to invoke Ruby's features from C code.
 
-2.2.1 Evaluate Ruby Programs in a String
+2.2.1 Evaluate Ruby Program in String
 
-The easiest way to use Ruby's functionality from a C program is to
-evaluate the string as Ruby program.  This function will do the job:
+Easiest way to call Ruby's function from C program is to evaluate the
+string as Ruby program.  This function will do the job.
 
   VALUE rb_eval_string(const char *str)
 
-Evaluation is done under the current context, thus current local variables
+Evaluation is done under current context, thus current local variables
 of the innermost method (which is defined by Ruby) can be accessed.
 
 2.2.2 ID or Symbol
 
 You can invoke methods directly, without parsing the string.  First I
-need to explain about ID.  ID is the integer number to represent
-Ruby's identifiers such as variable names.  The Ruby data type
-corresponding to ID is Symbol.  It can be accessed from Ruby in the
-form:
+need to explain about symbols (which data type is ID).  ID is the
+integer number to represent Ruby's identifiers such as variable names.
+It can be accessed from Ruby in the form like:
 
  :Identifier
 
-You can get the ID value from a string within C code by using
+You can get the symbol value from string within C code, by using
 
   rb_intern(const char *name)
 
-You can retrieve ID from Ruby object (Symbol or String) given as an
-argument by using
-
-  rb_to_id(VALUE symbol)
-
-You can convert C ID to Ruby Symbol by using
-
-  VALUE ID2SYM(ID id)
-
-and to convert Ruby Symbol object to ID, use
-
-  ID SYM2ID(VALUE symbol)
-
 2.2.3 Invoke Ruby method from C
 
 To invoke methods directly, you can use the function below
 
   VALUE rb_funcall(VALUE recv, ID mid, int argc, ...)
 
-This function invokes a method on the recv, with the method name
-specified by the symbol mid.
+This function invokes the method of the recv, which name is specified
+by the symbol mid.
 
 2.2.4 Accessing the variables and constants
 
-You can access class variables and instance variables using access
-functions.  Also, global variables can be shared between both
-environments.  There's no way to access Ruby's local variables.
+You can access class variables, and instance variables using access
+functions.  Also, global variables can be shared between both worlds.
+There's no way to access Ruby's local variables.
 
 The functions to access/modify instance variables are below:
 
@@ -394,14 +347,14 @@ See 2.1.3 for defining new constant.
 
 3. Information sharing between Ruby and C
 
-3.1 Ruby constants that C can be accessed from C
+3.1 Ruby constant that C can be accessed from C
 
-The following Ruby constants can be referred from C.
+Following Ruby constants can be referred from C.
 
   Qtrue
   Qfalse
 
-Boolean values.  Qfalse is false in C also (i.e. 0).
+Boolean values.  Qfalse is false in the C also (i.e. 0).
 
   Qnil
 
@@ -409,16 +362,16 @@ Ruby nil in C scope.
 
 3.2 Global variables shared between C and Ruby
 
-Information can be shared between the two environments using shared global
+Information can be shared between two worlds, using shared global
 variables.  To define them, you can use functions listed below:
 
   void rb_define_variable(const char *name, VALUE *var)
 
-This function defines the variable which is shared by both environments.
-The value of the global variable pointed to by `var' can be accessed
+This function defines the variable which is shared by the both world.
+The value of the global variable pointed by `var', can be accessed
 through Ruby's global variable named `name'.
 
-You can define read-only (from Ruby, of course) variables using the
+You can define read-only (from Ruby, of course) variable by the
 function below.
 
   void rb_define_readonly_variable(const char *name, VALUE *var)
@@ -436,17 +389,17 @@ works just like rb_define_variable().
   void rb_define_virtual_variable(const char *name,
 				  VALUE (*getter)(), void (*setter)())
 
-This function defines a Ruby global variable without a corresponding C
+This function defines the Ruby global variable without corresponding C
 variable.  The value of the variable will be set/get only by hooks.
 
-The prototypes of the getter and setter functions are as follows:
+The prototypes of the getter and setter functions are as following:
 
   (*getter)(ID id, void *data, struct global_entry* entry);
   (*setter)(VALUE val, ID id, void *data, struct global_entry* entry);
 
-3.3 Encapsulate C data into a Ruby object
+3.3 Encapsulate C data into Ruby object
 
-To wrap and objectify a C pointer as a Ruby object (so called
+To wrapping and objectify the C pointer as Ruby object (so called
 DATA), use Data_Wrap_Struct().
 
   Data_Wrap_Struct(klass, mark, free, ptr)
@@ -454,9 +407,8 @@ DATA), use Data_Wrap_Struct().
 Data_Wrap_Struct() returns a created DATA object.  The klass argument
 is the class for the DATA object.  The mark argument is the function
 to mark Ruby objects pointed by this data.  The free argument is the
-function to free the pointer allocation.  If this is -1, the pointer
-will be just freed.  The functions mark and free will be called from
-garbage collector.
+function to free the pointer allocation.  The functions, mark and
+free, will be called from garbage collector.
 
 You can allocate and wrap the structure in one step.
 
@@ -467,23 +419,23 @@ the structure, which is also allocated.  This macro works like:
 
   (sval = ALLOC(type), Data_Wrap_Struct(klass, mark, free, sval))
 
-Arguments klass, mark, and free work like their counterparts in
-Data_Wrap_Struct().  A pointer to the allocated structure will be
-assigned to sval, which should be a pointer of the type specified.
+Arguments, klass, mark, free, works like their counterpart of
+Data_Wrap_Struct().  The pointer to allocated structure will be
+assigned to sval, which should be the pointer to the type specified.
 
 To retrieve the C pointer from the Data object, use the macro
 Data_Get_Struct().
 
   Data_Get_Struct(obj, type, sval)
 
-A pointer to the structure will be assigned to the variable sval.
+The pointer to the structure will be assigned to the variable sval.
 
-See the example below for details. 
+See example below for detail. 
 
 4. Example - Creating dbm extension
 
-OK, here's the example of making an extension library.  This is the
-extension to access DBMs.  The full source is included in the ext/
+OK, here's the example to make extension library.  This is the
+extension to access dbm.  The full source is included in ext/
 directory in the Ruby's source tree.
 
 (1) make the directory
@@ -492,17 +444,25 @@ directory in the Ruby's source tree.
 
 Make a directory for the extension library under ext directory.
 
-(2) design the library
+(2) create MANIFEST file
+
+  % cd ext/dbm
+  % touch MANIFEST
+
+There should be MANIFEST file in the directory for the extension
+library.  Make empty file now.
+
+(3) design the library
 
 You need to design the library features, before making it.
 
-(3) write C code.
+(4) write C code.
 
 You need to write C code for your extension library.  If your library
 has only one source file, choosing ``LIBRARY.c'' as a file name is
-preferred.  On the other hand, in case your library has multiple source
+preferred.  On the other hand, in case your library has plural source
 files, avoid choosing ``LIBRARY.c'' for a file name.  It may conflict
-with an intermediate file ``LIBRARY.o'' on some platforms.
+with intermediate file ``LIBRARY.o'' on some platforms.
 
 Ruby will execute the initializing function named ``Init_LIBRARY'' in
 the library.  For example, ``Init_dbm()'' will be executed when loading
@@ -511,8 +471,7 @@ the library.
 Here's the example of an initializing function.
 
 --
-void
-Init_dbm(void)
+Init_dbm()
 {
     /* define DBM class */
     cDBM = rb_define_class("DBM", rb_cObject);
@@ -528,13 +487,10 @@ Init_dbm(void)
     rb_define_method(cDBM, "[]", fdbm_fetch, 1);
 		:
 
-    /* ID for a instance variable to store DBM data */
-    id_dbm = rb_intern("dbm");
 }
 --
 
-The dbm extension wraps the dbm struct in the C environment using 
-Data_Make_Struct.
+The dbm extension wrap dbm struct in C world using Data_Make_Struct.
 
 --
 struct dbmdata {
@@ -546,11 +502,10 @@ struct dbmdata {
 obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
 --
 
-This code wraps the dbmdata structure into a Ruby object.  We avoid
-wrapping DBM* directly, because we want to cache size information.
+This code wraps dbmdata structure into Ruby object.  We avoid wrapping
+DBM* directly, because we want to cache size information.
 
-To retrieve the dbmdata structure from a Ruby object, we define the
-following macro:
+To retrieve dbmdata structure from Ruby object, we define the macro below:
 
 --
 #define GetDBM(obj, dbmp) {\
@@ -559,15 +514,16 @@ following macro:
 }
 --
 
-This sort of complicated macro does the retrieving and close checking for
+This sort of complicated macro do the retrieving and close check for
 the DBM.
 
-There are three kinds of way to receive method arguments.  First,
-methods with a fixed number of arguments receive arguments like this:
+There are three kind of way to receiving method arguments.  First, the
+methods with fixed number of arguments receives arguments like this:
 
 --
 static VALUE
-fdbm_delete(VALUE obj, VALUE keystr)
+fdbm_delete(obj, keystr)
+    VALUE obj, keystr;
 {
 	:
 }
@@ -576,12 +532,15 @@ fdbm_delete(VALUE obj, VALUE keystr)
 The first argument of the C function is the self, the rest are the
 arguments to the method.
 
-Second, methods with an arbitrary number of arguments receive
+Second, the methods with arbitrary number of arguments receives
 arguments like this:
 
 --
 static VALUE
-fdbm_s_open(int argc, VALUE *argv, VALUE klass)
+fdbm_s_open(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
 {
 	:
     if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
@@ -591,20 +550,21 @@ fdbm_s_open(int argc, VALUE *argv, VALUE klass)
 }
 --
 
-The first argument is the number of method arguments, the second
-argument is the C array of the method arguments, and the third
+The first argument is the number of method arguments.  the second
+argument is the C array of the method arguments.  And the third
 argument is the receiver of the method.
 
 You can use the function rb_scan_args() to check and retrieve the
-arguments.  For example, "11" means that the method requires at least one
+arguments.  For example "11" means, the method requires at least one
 argument, and at most receives two arguments.
 
-Methods with an arbitrary number of arguments can receive arguments
+The methods with arbitrary number of arguments can receives arguments
 by Ruby's array, like this:
 
 --
 static VALUE
-fdbm_indexes(VALUE obj, VALUE args)
+fdbm_indexes(obj, args)
+    VALUE obj, args;
 {
 	:
 }
@@ -615,87 +575,86 @@ which contains the arguments to the method.
 
 ** Notice
 
-GC should know about global variables which refer to Ruby's objects, but
-are not exported to the Ruby world.  You need to protect them by
+GC should know about global variables which refers Ruby's objects, but
+not exported to the Ruby world.  You need to protect them by
 
   void rb_global_variable(VALUE *var)
 
-(4) prepare extconf.rb
+(5) prepare extconf.rb
 
-If the file named extconf.rb exists, it will be executed to generate
-Makefile.
+If there exists the file named extconf.rb, it will be executed to
+generate Makefile.  If not, compilation scheme try to generate
+Makefile anyway.
 
-extconf.rb is the file for checking compilation conditions etc.  You
+The extconf.rb is the file to check compilation condition etc.  You
 need to put
 
   require 'mkmf'
 
-at the top of the file.  You can use the functions below to check
-various conditions.
+at the top of the file.  You can use the functions below to check the
+condition.
 
   have_library(lib, func): check whether library containing function exists.
   have_func(func, header): check whether function exists
   have_header(header): check whether header file exists
   create_makefile(target): generate Makefile
 
-The value of the variables below will affect the Makefile.
+The value of variables below will affect Makefile.
 
-  $CFLAGS: included in CFLAGS make variable (such as -O)
-  $CPPFLAGS: included in CPPFLAGS make variable (such as -I, -D)
+  $CFLAGS: included in CFLAGS make variable (such as -I)
   $LDFLAGS: included in LDFLAGS make variable (such as -L)
-  $objs: list of object file names
-
-Normally, the object files list is automatically generated by searching
-source files, but you must define them explicitly if any sources will
-be generated while building.
 
-If a compilation condition is not fulfilled, you should not call
-``create_makefile''.  The Makefile will not be generated, compilation will
+If compilation condition is not fulfilled, you do not call
+``create_makefile''.  Makefile will not generated, compilation will
 not be done.
 
-(5) prepare depend (optional)
+(6) prepare depend (optional)
 
 If the file named depend exists, Makefile will include that file to
-check dependencies.  You can make this file by invoking
+check dependency.  You can make this file by invoking
 
   % gcc -MM *.c > depend
 
-It's harmless.  Prepare it.
+It's no harm.  Prepare it.
 
-(6) generate Makefile
+(7) put file names into MANIFEST (optional)
 
-Try generating the Makefile by:
+  % find * -type f -print > MANIFEST
+  % vi MANIFEST
 
-  ruby extconf.rb
+Append file names into MANIFEST.  The compilation scheme requires
+MANIFEST only to be exist.  But, you'd better take this step to
+distinguish required files.
+
+(8) generate Makefile
 
-If the library should be installed under vendor_ruby directory
-instead of site_ruby directory, use --vendor option as follows.
+Try generate Makefile by:
 
-  ruby extconf.rb --vendor
+  ruby extconf.rb
 
-You don't need this step if you put the extension library under the ext
+You don't need this step, if you put extension library under ext
 directory of the ruby source tree.  In that case, compilation of the
 interpreter will do this step for you.
 
-(7) make
+(9) make
 
 Type
 
   make
 
-to compile your extension.  You don't need this step either if you have
-put the extension library under the ext directory of the ruby source tree.
+to compile your extension.  You don't need this step neither, if you
+put extension library under ext directory of the ruby source tree.
 
-(8) debug
+(9) debug
 
-You may need to rb_debug the extension.  Extensions can be linked
-statically by adding the directory name in the ext/Setup file so that
-you can inspect the extension with the debugger.
+You may need to rb_debug the extension.  The extensions can be linked
+statically by adding directory name in the ext/Setup file, so that you
+can inspect the extension with the debugger.
 
-(9) done, now you have the extension library
+(10) done, now you have the extension library
 
 You can do anything you want with your library.  The author of Ruby
-will not claim any restrictions on your code depending on the Ruby API.
+will not claim any restriction about your code depending Ruby API.
 Feel free to use, modify, distribute or sell your program.
 
 Appendix A. Ruby source files overview
@@ -756,7 +715,7 @@ Appendix B. Ruby extension API reference
 
  VALUE
 
-The type for the Ruby object.  Actual structures are defined in ruby.h,
+The type for Ruby object.  Actual structures are defined in ruby.h,
 such as struct RString, etc.  To refer the values in structures, use
 casting macros like RSTRING(obj).
 
@@ -778,11 +737,10 @@ const: false object
 
  Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
 
-Wrap a C pointer into a Ruby object.  If object has references to other
-Ruby objects, they should be marked by using the mark function during
-the GC process.  Otherwise, mark should be 0.  When this object is no
-longer referred by anywhere, the pointer will be discarded by free
-function.
+Wrap C pointer into Ruby object.  If object has references to other
+Ruby object, they should be marked by using mark function during GC
+process.  Otherwise, mark should be 0.  When this object is no longer
+referred by anywhere, the pointer will be discarded by free function.
 
  Data_Make_Struct(klass, type, mark, free, sval)
 
@@ -794,75 +752,54 @@ sval, and returns the DATA encapsulating the pointer to memory region.
 This macro retrieves the pointer value from DATA, and assigns it to
 the variable sval. 
 
-** Checking data types
-
-TYPE(value)
-FIXNUM_P(value)
-NIL_P(value)
-void Check_Type(VALUE value, int type)
-void Check_SafeStr(VALUE value)
-
-** Data type conversion
-
-FIX2INT(value)
-INT2FIX(i)
-NUM2INT(value)
-INT2NUM(i)
-NUM2DBL(value)
-rb_float_new(f)
-StringValue(value)
-StringValuePtr(value)
-StringValueCStr(value)
-rb_str_new2(s)
-
 ** defining class/module
 
  VALUE rb_define_class(const char *name, VALUE super)
 
-Defines a new Ruby class as a subclass of super.
+Defines new Ruby class as subclass of super.
 
  VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
 
-Creates a new Ruby class as a subclass of super, under the module's
+Creates new Ruby class as subclass of super, under the module's
 namespace.
 
  VALUE rb_define_module(const char *name)
 
-Defines a new Ruby module.
+Defines new Ruby module.
 
- VALUE rb_define_module_under(VALUE module, const char *name)
+ VALUE rb_define_module_under(VALUE module, const char *name, VALUE super)
 
-Defines a new Ruby module under the module's namespace.
+Defines new Ruby module, under the module's namespace.
 
  void rb_include_module(VALUE klass, VALUE module)
 
 Includes module into class.  If class already includes it, just
-ignored.
+ignore.
 
  void rb_extend_object(VALUE object, VALUE module)
 
-Extend the object with the module's attributes.
+Extend the object with module's attribute.
 
 ** Defining Global Variables
 
  void rb_define_variable(const char *name, VALUE *var)
 
 Defines a global variable which is shared between C and Ruby.  If name
-contains a character which is not allowed to be part of the symbol,
+contains the character which is not allowed to be part of the symbol,
 it can't be seen from Ruby programs.
 
  void rb_define_readonly_variable(const char *name, VALUE *var)
 
 Defines a read-only global variable.  Works just like
-rb_define_variable(), except the defined variable is read-only.
+rb_define_variable(), except defined variable is read-only.
 
  void rb_define_virtual_variable(const char *name,
 				 VALUE (*getter)(), VALUE (*setter)())
 
-Defines a virtual variable, whose behavior is defined by a pair of C
+Defines a virtual variable, whose behavior is defined by pair of C
 functions.  The getter function is called when the variable is
-referenced.  The setter function is called when the variable is set to a
-value.  The prototype for getter/setter functions are:
+referred.  The setter function is called when the value is set to the
+variable.  The prototype for getter/setter functions are:
 
 	VALUE getter(ID id)
 	void setter(VALUE val, ID id)
@@ -872,16 +809,16 @@ The getter function must return the value for the access.
  void rb_define_hooked_variable(const char *name, VALUE *var,
 				VALUE (*getter)(), VALUE (*setter)())
 
-Defines hooked variable.  It's a virtual variable with a C variable.  
-The getter is called as
+Defines hooked variable.  It's virtual variable with C variable.  The
+getter is called as
 
 	VALUE getter(ID id, VALUE *var)
 
-returning a new value.  The setter is called as
+returning new value.  The setter is called as
 
 	void setter(VALUE val, ID id, VALUE *var)
 
-GC requires C global variables which hold Ruby values to be marked.
+GC requires to mark the C global variables which hold Ruby values.
 
  void rb_global_variable(VALUE *var)
 
@@ -895,7 +832,7 @@ Defines a new constant under the class/module.
 
  void rb_define_global_const(const char *name, VALUE val)
 
-Defines a global constant.  This is just the same as
+Defines global constant.  This is just work as
 
      rb_define_const(cKernal, name, val)
 
@@ -905,8 +842,8 @@ Defines a global constant.  This is just the same as
 
 Defines a method for the class.  func is the function pointer.  argc
 is the number of arguments.  if argc is -1, the function will receive
-3 arguments: argc, argv, and self.  if argc is -2, the function will
-receive 2 arguments, self and args, where args is a Ruby array of
+3 arguments argc, argv, and self.  if argc is -2, the function will
+receive 2 arguments, self and args, where args is the Ruby array of
 the method arguments.
 
  rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
@@ -923,26 +860,26 @@ Defines a singleton method.  Arguments are same as rb_define_method().
 Retrieve argument from argc, argv.  The fmt is the format string for
 the arguments, such as "12" for 1 non-optional argument, 2 optional
 arguments.  If `*' appears at the end of fmt, it means the rest of
-the arguments are assigned to the corresponding variable, packed in
-an array.
+the arguments are assigned to corresponding variable, packed in
+array.
 
 ** Invoking Ruby method
 
  VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
 
-Invokes a method.  To retrieve mid from a method name, use rb_intern().
+Invokes the method.  To retrieve mid from method name, use rb_intern().
 
  VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
 
-Invokes a method, passing arguments by an array of values.
+Invokes method, passing arguments by array of values.
 
  VALUE rb_eval_string(const char *str)
 
-Compiles and executes the string as a Ruby program.
+Compiles and executes the string as Ruby program.
 
  ID rb_intern(const char *name)
 
-Returns ID corresponding to the name.
+Returns ID corresponding the name.
 
  char *rb_id2name(ID id)
 
@@ -981,7 +918,7 @@ Evaluates the block with value val.
 
  VALUE rb_rescue(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
 
-Calls the function func1, with arg1 as the argument.  If an exception
+Calls the function func1, with arg1 as the argument.  If exception
 occurs during func1, it calls func2 with arg2 as the argument.  The
 return value of rb_rescue() is the return value from func1 if no
 exception occurs, from func2 otherwise.
@@ -989,32 +926,29 @@ exception occurs, from func2 otherwise.
  VALUE rb_ensure(VALUE (*func1)(), void *arg1, void (*func2)(), void *arg2)
 
 Calls the function func1 with arg1 as the argument, then calls func2
-with arg2 if execution terminated.  The return value from
+with arg2, whenever execution terminated.  The return value from
 rb_ensure() is that of func1.
 
 ** Exceptions and Errors
 
  void rb_warn(const char *fmt, ...)
 
-Prints a warning message according to a printf-like format.
+Prints warning message according to the printf-like format.
 
  void rb_warning(const char *fmt, ...)
 
-Prints a warning message according to a printf-like format, if
+Prints warning message according to the printf-like format, if
 $VERBOSE is true.
 
-void rb_raise(rb_eRuntimeError, const char *fmt, ...)
-
-Raises RuntimeError.  The fmt is a format string just like printf().
-
  void rb_raise(VALUE exception, const char *fmt, ...)
 
-Raises a class exception.  The fmt is a format string just like printf().
+Raises an exception of class exception.  The fmt is the format string
+just like printf().
 
  void rb_fatal(const char *fmt, ...)
 
-Raises a fatal error, terminates the interpreter.  No exception handling
-will be done for fatal errors, but ensure blocks will be executed.
+Raises fatal error, terminates the interpreter.  No exception handling
+will be done for fatal error, but ensure blocks will be executed.
 
  void rb_bug(const char *fmt, ...)
 
@@ -1022,9 +956,9 @@ Terminates the interpreter immediately.  This function should be
 called under the situation caused by the bug in the interpreter.  No
 exception handling nor ensure execution will be done.
 
-** Initialize and Start the Interpreter
+** Initialize and Starts the Interpreter
 
-The embedding API functions are below (not needed for extension libraries):
+The embedding API are below (not needed for extension libraries):
 
  void ruby_init()
 
@@ -1042,112 +976,40 @@ Starts execution of the interpreter.
 
 Specifies the name of the script ($0).
 
-** Hooks for the Interpreter Events
-
- void rb_add_event_hook(rb_event_hook_func_t func, rb_event_t events)
-
-Adds a hook function for the specified interpreter events.
-events should be Or'ed value of:
-
-	RUBY_EVENT_LINE
-	RUBY_EVENT_CLASS
-	RUBY_EVENT_END
-	RUBY_EVENT_CALL
-	RUBY_EVENT_RETURN
-	RUBY_EVENT_C_CALL
-	RUBY_EVENT_C_RETURN
-	RUBY_EVENT_RAISE
-	RUBY_EVENT_ALL
-
-The definition of rb_event_hook_func_t is below:
-
- typedef void (*rb_event_hook_func_t)(rb_event_t event, NODE *node,
- 				      VALUE self, ID id, VALUE klass)
-
- int rb_remove_event_hook(rb_event_hook_func_t func)
-
-Removes the specified hook function.
-
-Appendix C. Functions Available in extconf.rb
+Appendix B. Functions Available in extconf.rb
 
 These functions are available in extconf.rb:
 
- have_macro(macro, headers)
-
-Checks whether macro is defined with header.  Returns true if the macro
-is defined.
-
  have_library(lib, func)
 
-Checks whether the library exists, containing the specified function.
+Checks whether library which contains specified function exists.
 Returns true if the library exists.
 
  find_library(lib, func, path...)
 
-Checks whether a library which contains the specified function exists in
+Checks whether library which contains specified function exists in
 path.  Returns true if the library exists.
 
  have_func(func, header)
 
 Checks whether func exists with header.  Returns true if the function
-exists.  To check functions in an additional library, you need to
-check that library first using have_library().
-
- have_var(var, header)
-
-Checks whether var exists with header.  Returns true if the variable
-exists.  To check variables in an additional library, you need to
+exists.  To check functions in the additional library, you need to
 check that library first using have_library().
 
  have_header(header)
 
 Checks whether header exists.  Returns true if the header file exists.
 
- find_header(header, path...)
-
-Checks whether header exists in path.  Returns true if the header file
-exists.
-
- have_struct_member(type, member, header)
-
-Checks whether type has member with header.  Returns true if the type
-is defined and has the member.
-
- have_type(type, header, opt)
-
-Checks whether type is defined with header.  Returns true if the type
-is defined.
-
- check_sizeof(type, header)
-
-Checks the size of type in char with header.  Returns the size if the
-type is defined, otherwise nil.
-
  create_makefile(target)
 
 Generates the Makefile for the extension library.  If you don't invoke
 this method, the compilation will not be done.
 
- find_executable(bin, path)
-
-Finds command in path, which is File::PATH_SEPARATOR-separated list of
-directories.  If path is nil or omitted, environment variable PATH
-will be used.  Returns the path name of the command if it is found,
-otherwise nil.
-
  with_config(withval[, default=nil])
 
 Parses the command line options and returns the value specified by
 --with-<withval>.
 
- enable_config(config, *defaults)
- disable_config(config, *defaults)
-
-Parses the command line options for boolean.  Returns true if
---enable-<config> is given, or false if --disable-<config> is given.
-Otherwise, yields defaults to the given block and returns the result
-if it is called with a block, or returns defaults.
-
  dir_config(target[, default_dir])
  dir_config(target[, default_include, default_lib])
 
@@ -1157,12 +1019,6 @@ to $CFLAGS and/or $LDFLAGS.  --with-<target>-dir=/path is equivalent to
 --with-<target>-include=/path/include --with-<target>-lib=/path/lib.
 Returns an array of the added directories ([include_dir, lib_dir]).
 
- pkg_config(pkg)
-
-Obtains the information for pkg by pkg-config command.  The actual
-command name can be overridden by --with-pkg-config command line
-option.
-
 /*
  * Local variables:
  * fill-column: 70
diff --git a/README.EXT.ja b/README.EXT.ja
index 9de08c84cc..07a9e8b39d 100644
--- a/README.EXT.ja
+++ b/README.EXT.ja
@@ -1,4 +1,4 @@
-.\" README.EXT.ja -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
+.\" README.EXT -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
 
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@@ -35,7 +35,7 @@ Ruby�ˤϥ桼�����Ȥ���ǽ���Τ���ʲ��Υ����פ�����ޤ���
 	T_STRING	ʸ����
 	T_REGEXP	����ɽ��
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 	T_HASH		Ϣ������
 	T_STRUCT	(Ruby��)��¤��
 	T_BIGNUM	¿��Ĺ����
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 ��nil, false, true�Ǥ������Υǡ��������פΥ��֥������ȤϤҤ�
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-ʸ�����ޤޤ����� ArgumentError ��ȯ�����ޤ���
-������StringValuePtr() �Ǥϡ������� nul ʸ���������ݾڤϤʤ���
-����� nul ʸ�����ޤޤ�Ƥ����ǽ���⤢��ޤ���
+�ǡ��������פ�T_FIXNUM�λ��������31bit�Υ����������������
+����FIXNUM��C���������Ѵ����뤿��ˤϥޥ�����FIX2INT()�פ��
+���ޤ������줫�顤FIXNUM�˸¤餺Ruby�Υǡ������������Ѵ�����
+��NUM2INT()�פȤ����ޥ���������ޤ������Υޥ����ϥǡ�������
+�פΥ����å�̵���ǻȤ��ޤ�(�������Ѵ��Ǥ��ʤ����ˤ��㳰��
+ȯ������)��
+
+Ʊ�ͤ˥����å�̵���ǻȤ����Ѵ��ޥ�����double����Ф�
+��NUM2DBL()�פ�char*����Ф���STR2CSTR()�פ�����ޤ���
 
 ����ʳ��Υǡ��������פ��б�����C�ι�¤�Τ�����ޤ����б���
 �빽¤�ΤΤ���VALUE�Ϥ��Τޤޥ��㥹��(���Ѵ�)����й�¤�Τ�
@@ -138,11 +120,10 @@ var �� lvalue �Ǥ���ɬ�פ�����ޤ���
 ruby.h�ǤϹ�¤�Τإ��㥹�Ȥ���ޥ������RXXXXX()��(������ʸ
 ���ˤ������)�Ȥ���̾�����󶡤���Ƥ��ޤ�(��: RSTRING())��
 
-��¤�Τ���ǡ�������Ф��ޥ������󶡤���Ƥ��ޤ���ʸ����
-str��Ĺ�������뤿��ˤϡ�RSTRING_LEN(str)�פȤ���ʸ����str��
-char*�Ȥ������뤿��ˤϡ�RSTRING_PTR(str)�פȤ��ޤ��������
-���ˤϡ����줾���RARRAY_LEN(ary)�ס���RARRAY_PTR(ary)�פ�
-�ʤ�ޤ���
+�㤨�С�ʸ����str��Ĺ�������뤿��ˤϡ�RSTRING(str)->len�פ�
+����ʸ����str��char*�Ȥ������뤿��ˤϡ�RSTRING(str)->ptr��
+�Ȥ��ޤ�������ξ��ˤϡ����줾���RARRAY(ary)->len�ס�
+��RARRAY(ary)->ptr�פȤʤ�ޤ���
 
 Ruby�ι�¤�Τ�ľ�ܥ�������������˵���Ĥ��ʤ���Фʤ�ʤ���
 �Ȥϡ������ʸ����ι�¤�Τ���Ȥϻ��Ȥ�������ǡ�ľ���ѹ���
@@ -175,8 +156,7 @@ FIXNUM�˴ؤ��Ƥ��Ѵ��ޥ������ͳ����ɬ�פ�����ޤ���C������
 ����VALUE���Ѵ�����ޥ����ϰʲ��Τ�Τ�����ޤ���ɬ�פ˱���
 �ƻȤ�ʬ���Ƥ���������
 
-  INT2FIX()	��Ȥ�������31bit�ޤ���63bit����˼��ޤ뼫��
-		�������
+  INT2FIX()	��Ȥ�������31bit����˼��ޤ뼫���������
   INT2NUM()	Ǥ�դ���������VALUE��
 
 INT2NUM()��������FIXNUM���ϰϤ˼��ޤ�ʤ���硤Bignum���Ѵ�
@@ -342,17 +322,6 @@ private�᥽�åɤȤϴؿ������Ǥ����ƤӽФ����Ȥν���ʤ��᥽��
 
   void rb_define_alias(VALUE module, const char* new, const char* old);
 
-���饹�᥽�å�allocate������������������ꤹ�뤿��δؿ���
-�ʲ����̤�Ǥ���
-
-  void rb_define_alloc_func(VALUE klass, VALUE (*func)(VALUE klass));
-  void rb_undef_alloc_func(VALUE klass);
-
-func�ϥ��饹������Ȥ��Ƽ�����äơ�������������Ƥ�줿����
-�����󥹤��֤��ʤ��ƤϤʤ�ޤ��󡣤��Υ��󥹥��󥹤ϡ�������
-�������ʤɤ�ޤޤʤ����Ǥ�������ֶ��פΤޤޤˤ��Ƥ������ۤ�
-���褤�Ǥ��礦��
-
 2.1.3 ������
 
 ��ĥ�饤�֥�꤬ɬ�פ�����Ϥ��餫����������Ƥ����������ɤ�
@@ -524,8 +493,7 @@ C�ι�¤�ΤؤΥݥ��󥿤Ǥ���mark�Ϥ��ι�¤�Τ�Ruby�Υ��֥���
 # ���Τ褦�ʻ��Ȥϴ�����ޤ���
 
 free�Ϥ��ι�¤�Τ��⤦���פˤʤä����˸ƤФ��ؿ��Ǥ�������
-�ؿ��������١������쥯������ƤФ�ޤ������줬-1�ξ��ϡ�ñ
-��˳�������ޤ���
+�ؿ��������١������쥯������ƤФ�ޤ���
 
 C�ι�¤�Τγ�����Data���֥������Ȥ�������Ʊ���˹Ԥ��ޥ�����
 ���ưʲ��Τ�Τ��󶡤���Ƥ��ޤ���
@@ -564,14 +532,28 @@ Ruby 1.1�����Ǥ�դΥǥ��쥯�ȥ�ǥ����ʥߥå��饤�֥����
 �饤�֥���ѤΥǥ��쥯�ȥ����ɬ�פ�����ޤ���̾����Ŭ����
 ����ǹ����ޤ���
 
-(2) �߷פ���
+(2) MANIFEST�ե��������
+
+  % cd ext/dbm
+  % touch MANIFEST
+
+��ĥ�饤�֥��Υǥ��쥯�ȥ�β��ˤ�MANIFEST�Ȥ����ե����뤬
+ɬ�פʤΤǡ��Ȥꤢ�������Υե�������äƤ����ޤ�����Ǥ���
+�ե�����ˤ�ɬ�פʥե�������������뤳�Ȥˤʤ�ޤ���
+
+MANIFEST�Ȥ����ե�����ϡ���Ū��󥯤�make�λ��˥ǥ��쥯�ȥ�
+����ĥ�饤�֥���ޤ�Ǥ��뤫�ɤ���Ƚ�ꤹ�뤿��˻Ȥ����
+���ޤ��������ʥߥå��饤�֥�������ˤ�ɬ������ɬ�פǤ�
+����ޤ���
+
+(3) �߷פ���
 
 �ޤ��������ʤ�Ǥ����ɡ��ɤ�������ǽ��¸����뤫�ɤ����ޤ���
 �פ���ɬ�פ�����ޤ����ɤ�ʥ��饹��Ĥ��뤫�����Υ��饹�ˤ�
 �ɤ�ʥ᥽�åɤ����뤫�����饹���󶡤�������ʤɤˤĤ����߷�
 ���ޤ���
 
-(3) C�����ɤ��
+(4) C�����ɤ��
 
 ��ĥ�饤�֥�����ΤȤʤ�C����Υ�������񤭤ޤ���C����Υ���
 �����ҤȤĤλ��ˤϡ֥饤�֥��̾.c�פ����֤��ɤ��Ǥ��礦��C
@@ -586,8 +568,7 @@ Ruby�ϳ�ĥ�饤�֥�������ɤ�����ˡ�Init_�饤�֥��̾�פ�
 �����Ԥ��ޤ���dbm.c����������Ѥ��ޤ���
 
 --
-void
-Init_dbm(void)
+Init_dbm()
 {
     /* DBM���饹��������� */
     cDBM = rb_define_class("DBM", rb_cObject);
@@ -649,7 +630,8 @@ fdbm_delete()�Ϥ��Τ褦�ˤʤäƤ��ޤ���
 
 --
 static VALUE
-fdbm_delete(VALUE obj, VALUE keystr)
+fdbm_delete(obj, keystr)
+    VALUE obj, keystr;
 {
 	:
 }
@@ -665,7 +647,10 @@ fdbm_delete(VALUE obj, VALUE keystr)
 
 --
 static VALUE
-fdbm_s_open(int argc, VALUE *argv, VALUE klass)
+fdbm_s_open(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
 {
 	:
     if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
@@ -694,7 +679,8 @@ Ruby������ǰ������������Τ�indexes������ޤ��������Ϥ�
 
 --
 static VALUE
-fdbm_indexes(VALUE obj, VALUE args)
+fdbm_indexes(obj, args)
+    VALUE obj, args;
 {
 	:
 }
@@ -710,7 +696,7 @@ C������ѿ��ϰʲ��δؿ���Ȥä�Ruby���󥿥ץ꥿���ѿ���¸��
 
   void rb_global_variable(VALUE *var)
 
-(4) extconf.rb���Ѱդ���
+(5) extconf.rb���Ѱդ���
 
 Makefile������ο����ˤʤ�extconf.rb�Ȥ����ե��������
 �ޤ���extconf.rb�ϥ饤�֥��Υ���ѥ����ɬ�פʾ��Υ�����
@@ -728,20 +714,14 @@ Makefile������ο����ˤʤ�extconf.rb�Ȥ����ե��������
 
 �ʲ����ѿ���Ȥ����Ȥ��Ǥ��ޤ���
 
-  $CFLAGS: ����ѥ�������ɲ�Ū�˻��ꤹ��ե饰(-O�ʤ�)
-  $CPPFLAGS: �ץ�ץ����å����ɲ�Ū�˻��ꤹ��ե饰(-I��-D�ʤ�)
+  $CFLAGS: ����ѥ�������ɲ�Ū�˻��ꤹ��ե饰(-I�ʤ�)
   $LDFLAGS: ��󥯻����ɲ�Ū�˻��ꤹ��ե饰(-L�ʤ�)
-  $objs: ��󥯤���륪�֥������ȥե�����̾�Υꥹ��
-
-���֥������ȥե�����Υꥹ�Ȥϡ��̾�ϥ������ե�����򸡺���
-�Ƽ�ưŪ����������ޤ�����make������ǥ���������������褦��
-��������Ū�˻��ꤹ��ɬ�פ�����ޤ���
 
 �饤�֥��򥳥�ѥ��뤹���郎·�鷺�����Υ饤�֥��򥳥�
 �ѥ��뤷�ʤ����ˤ�create_makefile��ƤФʤ����Makefile����
 �����줺������ѥ����Ԥ��ޤ���
 
-(5) depend���Ѱդ���
+(6) depend���Ѱդ���
 
 �⤷���ǥ��쥯�ȥ��depend�Ȥ����ե����뤬¸�ߤ���С�
 Makefile����¸�ط�������å����Ƥ���ޤ���
@@ -750,7 +730,18 @@ Makefile����¸�ط�������å����Ƥ���ޤ���
 
 �ʤɤǺ�뤳�Ȥ�����ޤ������ä�»��̵���Ǥ��礦��
 
-(6) Makefile����������
+(7) MANIFEST�ե�����˥ե�����̾�������
+
+  % find * -type f -print > MANIFEST
+  % vi MANIFEST
+
+*.o, *~�ʤ���ɬ�פʥե�����ʳ���MANIFEST���ɲä��Ƥ����ޤ���
+make���ˤ�MANIFEST�����Ƥϻ��Ȥ��ޤ���Τǡ����ΤޤޤǤ�����
+�ϵ����ޤ��󤬡��ѥå������󥰤λ��˻��Ȥ��뤳�Ȥ�����Τȡ�
+ɬ�פʥե��������̤Ǥ���Τǡ��Ѱդ��Ƥ����������ɤ��Ǥ���
+����
+
+(8) Makefile����������
 
 Makefile��ºݤ��������뤿��ˤ�
 
@@ -763,16 +754,10 @@ Makefile��ºݤ��������뤿��ˤ�
 
 �Ȥ��Ƥ���������
 
-site_ruby �ǥ��쥯�ȥ�Ǥʤ���
-vendor_ruby �ǥ��쥯�ȥ�˥��󥹥ȡ��뤹����ˤ�
-�ʲ��Τ褦�� --vendor ���ץ�����ä��Ƥ���������
-
-  ruby extconf.rb --vendor
-
 �ǥ��쥯�ȥ��ext�ʲ����Ѱդ������ˤ�Ruby���Τ�make�λ���
 ��ưŪ��Makefile����������ޤ��Τǡ����Υ��ƥåפ����פǤ���
 
-(7) make����
+(9) make����
 
 ưŪ��󥯥饤�֥�������������ˤϤ��ξ��make���Ƥ�����
 ����ɬ�פǤ���� make install �ǥ��󥹥ȡ��뤵��ޤ���
@@ -790,13 +775,13 @@ extconf.rb��񤭴�����ʤɤ���Makefile�κ�������ɬ�פʻ��Ϥ�
 ���ꡤ������ ��ĥ�� .rb �Υե�������֤��Ƥ�����Ʊ���˥���
 ���ȡ��뤵��ޤ���
 
-(8) �ǥХå�
+(10) �ǥХå�
 
 �ޤ����ǥХå����ʤ���ư���ʤ��Ǥ��礦�͡�ext/Setup�˥ǥ���
 ���ȥ�̾��񤯤���Ū�˥�󥯤���ΤǥǥХå����Ȥ���褦�ˤ�
 ��ޤ�������ʬ����ѥ��뤬�٤��ʤ�ޤ����ɡ�
 
-(9) �Ǥ�������
+(11) �Ǥ�������
 
 ��Ϥ��ä���Ȥ��ʤꡤ������������ʤꡤ���ʤꡤ����ͳ�ˤ�
 �Ȥ�����������Ruby�κ�Ԥϳ�ĥ�饤�֥��˴ؤ��ư��ڤθ�����
@@ -921,9 +906,7 @@ NUM2INT(value)
 INT2NUM(i)
 NUM2DBL(value)
 rb_float_new(f)
-StringValue(value)
-StringValuePtr(value)
-StringValueCStr(value)
+STR2CSTR(value)
 rb_str_new2(s)
 
 ** ���饹/�⥸�塼�����
@@ -941,7 +924,7 @@ VALUE rb_define_module(const char *name)
 
   ������Ruby�⥸�塼���������롥
 
-VALUE rb_define_module_under(VALUE module, const char *name)
+VALUE rb_define_module_under(VALUE module, const char *name, VALUE super)
 
   ������Ruby�⥸�塼����������module������Ȥ���������롥
 
@@ -1055,8 +1038,8 @@ char *rb_id2name(ID id)
 
 char *rb_class2name(VALUE klass)
 
-  ���饹��̾�����֤�(�ǥХå���)�����饹��̾��������ʤ�����
-  ��, ������̤ä�̾������ĥ��饹��̾�����֤���
+  ���饹��̾�����֤�(�ǥХå���)�����饹��̾��������ʤ����ˤ�, 
+  ������̤ä�̾������ĥ��饹��̾�����֤���
 
 int rb_respond_to(VALUE obj, ID id)
 
@@ -1149,44 +1132,12 @@ void ruby_script(char *name)
 
   Ruby�Υ�����ץ�̾($0)�����ꤹ�롥
 
-** ���󥿥ץ꥿�Υ��٥�ȤΥեå�
-
- void rb_add_event_hook(rb_event_hook_func_t func, rb_event_t events)
-
-���ꤵ�줿���󥿥ץ꥿�Υ��٥�Ȥ��Ф���եå��ؿ����ɲä��ޤ���
-events�ϰʲ����ͤ�or�Ǥʤ���Фʤ�ޤ���:
-
-	RUBY_EVENT_LINE
-	RUBY_EVENT_CLASS
-	RUBY_EVENT_END
-	RUBY_EVENT_CALL
-	RUBY_EVENT_RETURN
-	RUBY_EVENT_C_CALL
-	RUBY_EVENT_C_RETURN
-	RUBY_EVENT_RAISE
-	RUBY_EVENT_ALL
-
-rb_event_hook_func_t������ϰʲ����̤�Ǥ�:
-
- typedef void (*rb_event_hook_func_t)(rb_event_t event, NODE *node,
- 				      VALUE self, ID id, VALUE klass)
-
- int rb_remove_event_hook(rb_event_hook_func_t func)
 
-���ꤵ�줿�եå��ؿ��������ޤ���
-
-
-Appendix C. extconf.rb�ǻȤ���ؿ�����
+Appendix B. extconf.rb�ǻȤ���ؿ�����
 
 extconf.rb����Ǥ����Ѳ�ǽ�ʥ���ѥ���������å��δؿ��ϰ�
 �����̤�Ǥ��롥
 
-have_macro(macro, headers)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��ƥޥ���macro�������
-  ��Ƥ��뤫�ɤ��������å����롥�ޥ������������Ƥ����true
-  ���֤���
-
 have_library(lib, func)
 
   �ؿ�func��������Ƥ���饤�֥��lib��¸�ߤ�����å����롥
@@ -1199,73 +1150,25 @@ find_library(lib, func, path...)
 
 have_func(func, header)
 
-  �إå��ե�����header�򥤥󥯥롼�ɤ��ƴؿ�func��¸�ߤ����
-  �å����롥func��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�Τ�
-  ������ˤ����have_library�Ǥ��Υ饤�֥�������å����Ƥ�
-  �������ؿ���¸�ߤ����true���֤���
-
-have_var(var, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ����ѿ�var��¸�ߤ������
-  �����롥var��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�ΤǤ�
+  �إå��ե�����header�򥤥󥯥롼�ɤ��ƴؿ�func��¸�ߤ������
+  �����롥func��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�ΤǤ�
   ����ˤ����have_library�Ǥ��Υ饤�֥�������å����Ƥ���
-  �����ѿ���¸�ߤ����true���֤���
+  �����ؿ���¸�ߤ����true���֤���
 
 have_header(header)
 
   �إå��ե������¸�ߤ�����å����롥�إå��ե����뤬¸�ߤ�
   ���true���֤���
 
-find_header(header, path...)
-
-  �إå��ե�����header��¸�ߤ� -Ipath ���ɲä��ʤ�������å�
-  ���롥�إå��ե����뤬���դ��ä�����true���֤���
-
-have_struct_member(type, member, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type�˥���member
-  ��¸�ߤ��뤫������å����롥type���������Ƥ��ơ�member��
-  ���Ĥ����true���֤���
-
-have_type(type, header, opt)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��¸�ߤ��뤫��
-  �����å����롥type���������Ƥ����true���֤���
-
-check_sizeof(type, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��charñ�̥���
-  ����Ĵ�٤롥type���������Ƥ�������Υ��������֤��������
-  ��Ƥ��ʤ��Ȥ���nil���֤���
-
 create_makefile(target)
 
   ��ĥ�饤�֥���Ѥ�Makefile���������롥���δؿ���ƤФʤ���
   �Ф��Υ饤�֥��ϥ���ѥ��뤵��ʤ���target�ϥ⥸�塼��̾
   ��ɽ����
 
-find_executable(command, path)
-
-  ���ޥ��command��File::PATH_SEPARATOR�Ƕ��ڤ�줿�ѥ�̾��
-  �ꥹ��path����õ����path��nil�ޤ��Ͼ�ά���줿���ϡ��Ķ�
-  �ѿ�PATH���ͤ���Ѥ��롥�¹Բ�ǽ�ʥ��ޥ�ɤ����Ĥ��ä����
-  �ϥѥ���ޤ�ե�����̾�����Ĥ���ʤ��ä�����nil���֤���
-
 with_config(withval[, default=nil])
 
-  ���ޥ�ɥ饤����--with-<withval>�ǻ��ꤵ�줿���ץ������
-  �����롥
-
-enable_config(config, *defaults)
-disable_config(config, *defaults)
-
-  ���ޥ�ɥ饤����--enable-<config>�ޤ���
-  --disable-<config>�ǻ��ꤵ�줿�����ͤ����롥
-  --enable-<config>�����ꤵ��Ƥ�������true��
-  --disable-<config>�����ꤵ��Ƥ�������false���֤���
-  �ɤ������ꤵ��Ƥ��ʤ����ϡ��֥��å��Ĥ��ǸƤӽФ����
-  �������*defaults��yield������̡��֥��å��ʤ��ʤ�
-  *defaults���֤���
+  ���ޥ�ɥ饤����--with-<withval>�ǻ��ꤵ�줿���ץ�����ͤ����롥
 
 dir_config(target[, default_dir])
 dir_config(target[, default_include, default_lib])
@@ -1274,14 +1177,8 @@ dir_config(target[, default_include, default_lib])
   --with-<target>-lib�Τ����줫�ǻ��ꤵ���ǥ��쥯�ȥ��
   $CFLAGS �� $LDFLAGS ���ɲä��롥--with-<target>-dir=/path��
   --with-<target>-include=/path/include --with-<target>-lib=/path/lib
-  �������Ǥ��롥�ɲä��줿 include �ǥ��쥯�ȥ�� lib �ǥ���
-  ���ȥ��������֤��� ([include_dir, lib_dir])
-
-pkg_config(pkg)
-
-  pkg-config���ޥ�ɤ���ѥå�����pkg�ξ�������롥 
-  pkg-config�μºݤΥ��ޥ��̾�ϡ�--with-pkg-config���ޥ��
-  �饤�󥪥ץ����ǻ����ǽ��
+  �������Ǥ��롥�ɲä��줿 include �ǥ��쥯�ȥ�� lib �ǥ��쥯�ȥ��
+  ������֤��� ([include_dir, lib_dir])
 
 /*
  * Local variables:
diff --git a/README.ja b/README.ja
index 16dbd9368d..fc502dd440 100644
--- a/README.ja
+++ b/README.ja
@@ -26,21 +26,18 @@ Ruby�ϥƥ����Ƚ����ط���ǽ�Ϥʤɤ�ͥ�졤Perl��Ʊ�����餤����
 
 * ����ˡ
 
-** FTP��
+** ftp��
 
 �ʲ��ξ��ˤ����Ƥ���ޤ���
 
   ftp://ftp.ruby-lang.org/pub/ruby/
 
-** Subversion��
+** CVS��
 
-��ȯ��ü�Υ����������ɤϼ��Υ��ޥ�ɤǼ����Ǥ��ޤ���
-
-  $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
-
-¾�˳�ȯ��Υ֥����ΰ����ϼ��Υ��ޥ�ɤǸ����ޤ���
-
-  $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
+  $ cvs -d :pserver:anonymous@cvs.ruby-lang.org:/src login
+  (Logging in to anonymous@cvs.ruby-lang.org)
+  CVS password: anonymous
+  $ cvs -z4 -d :pserver:anonymous@cvs.ruby-lang.org:src checkout ruby
 
 
 * �ۡ���ڡ���
@@ -88,10 +85,6 @@ Ruby��ĥ�⥸�塼��ˤĤ����ä��礦ruby-ext�᡼��󥰥ꥹ�Ȥ�
 
   2. configure��¹Ԥ���Makefile�ʤɤ���������
 
-     �Ķ��ˤ�äƤϥǥե���Ȥ�C����ѥ����ѥ��ץ�����դ�
-     �ޤ���configure���ץ����� optflags=.. warnflags=.. ��
-     �Ǿ�񤭤Ǥ��ޤ���
-
   3. (ɬ�פʤ��)defines.h���Խ�����
 
      ¿ʬ��ɬ��̵���Ȼפ��ޤ���
diff --git a/ToDo b/ToDo
index 7e5ef523a8..5f67a42b25 100644
--- a/ToDo
+++ b/ToDo
@@ -1,11 +1,12 @@
 Language Spec.
 
-- Class#allocate - basicNew
-- class Foo::Bar<Baz .. end, module Boo::Bar .. end
-- raise exception by `` error
-- a +1 to be a+1, not a(+1).
-- clarify evaluation order of operator argument (=~, .., ...)
-- :symbol => value hash in the form of {symbol: value, ...} ??
+- def foo; .. rescue .. end
+- compile time string concatenation, "hello" "world" => "helloworld"
+- rescue modifier; a rescue b => begin a rescue; b end
+- %w(a\ b\ c abc) => ["a b c", "abc"]
+- objectify symbols
+- class variable (prefix @@)
+- rescue RuntimeError => err
 * operator !! for rescue. ???
 * objectify characters
 * ../... outside condition invokes operator method too.
@@ -16,29 +17,27 @@ Language Spec.
 * multiple return values, yield values.  maybe incompatible ???
 * cascading method invocation ???
 * def Class#method .. end ??
+* class Foo::Bar<Baz .. end, module Boo::Bar .. end
 * def Foo::Bar::baz() .. end ??
 * I18N (or M17N) script/string/regexp
-* discourage use of symbol variables (e.g. $/, etc.) in manual
+* Fixnum 0 as false ????
+* discourage use of symbol variable (e.g. $/, etc.) in manual
 * discourage use of Perlish features by giving warnings.
 * non confusing in-block local variable (is it possible?)
   + remove scope by block
   + variables appears within block may have independent values.
 * Regexp: make /o thread safe.
-* decide whether begin with rescue or ensure make do..while loop.
-* unify == and eql? again
-* to_i returns nil if str contains no digit.
-* jar like combined library package. -> RubyGems?
-* method combination, e.g. before, after, around, etc.
-* .. or something like defadvice in Emacs.
-* property - for methods, or for objects in general.
-* "in" modifier, to annotate, or to encourage assertion.
-* selector namespace - something like generic-flet in CLOS, to help RubyBehavior
-* private instance variable (as in Python?) @_foo in class Foo => @_Foo_foo
-* warn/error "bare word" method, like "foo",  you should type "foo()"
+* decide if begin with rescue or ensure make do..while loop.
+* a +1 to be a+1, not a(+1).
 
 Hacking Interpreter
 
-- generational GC
+- use eban's fnmatch
+- RUBYOPT environment variable
+- alias $defout $>
+- retrieve STACK_LEVEL_MAX from users' limit.
+- remove end_proc registered out of require only
+- all object made freezable
 * non-blocking open (e.g. for named pipe) for thread
 * avoid blocking with gethostbyname/gethostbyaddr (use fork ???)
 * objectify interpreters ???
@@ -47,42 +46,45 @@ Hacking Interpreter
 * scrambled script, or script filter
 * setuid ruby
 * performance tune for in-block (dynamic) local variables.
+* generational GC
 * give warnings to assign magic variables.
 * export rb_io_{addstr,printf,puts,print}
 * autoload should work with threads [ruby-talk:4589]
 * remove stdio dependency from IOs.
 * warn for inconsistent local variable usage (lv m and method m at the same time). 
-* MicroRuby
-* Built-in Interactive Ruby.
-* Parser API
-* trap every method invocation, which can be enabled by e.g. trap_call :method.
-* unify Errno exceptions of same errno, or new exception comparison scheme.
-* 2.times{|i| if i==0 then a = 15 else puts eval("a") end} should print nil.
-* Thread#max_stack_size attribute (possible??)
 
 Standard Libraries
 
-- Module#define_method which takes a name and a body (block, proc or method).
-- Enume#inject
-- Array#fetch
-- IO::for_fd
-- Process::waitall [ruby-talk:4557]
-- Process::Status
-- File::lchown, File::lchmod; xxx - still need work for non existing platforms
-- move Time::times to Process.
-- Enumerable#sort_by for Schwartzian transformation
-- fork_and_kill_other_threads.
-- signal list (Signal::trap, Signal::list).
-- move NameError under StandardError.
-- Integer#to_s(base)
-- Hash::new{default}
-- hash etc. should handle self referenceing array/hash
-- Array#select(n1,n2...) works like Array#indexes(n1,n2...)
-- use Mersenne Twister RNG for random.
-- deprecate Array#indexes, and Array#indices.
-- remove dependency on MAXPATHLEN.
-- String#scanf(?)
+- hash[key] = nil does not remove entry; hashes may have nil as the value.
+- hash.fetch(key) raises exception if key is not found.
+- Array#{first,last,at}
+- Dir.glob(pat){|f|...}
+- sprintf/printf's $ to specify argument order
+- Dir.glob("**/*.c") ala zsh
+- Remove Enumerable#{size,length}
+- Array#slice, Array#slice!
+- String#slice, String#slice!
+- Marshal should handle generic instance variables.
+- debugger for thread programming
+- SyntaxError, NameError, LoadError and NotImplementedError are subclasses of
+  ScriptError<Exception, not StandardError.
+- Thread::start gives arguments, not a thread object to the block
+- regexp: (?>..), \G
+- Struct::new([name,]member,...)
+- IO#reopen accepts path as well
+- Kernel#scan
+- call initialize for builtin classes too
+- performance tune for String's non-bang methods.
+- 'w' template for pack/unpack
+- alternative for interator? => block_given?
+- regex - /p (made obsolete), /m (new)
+- consistent /, %, divmod
+- unbound method object
+- integrate final.rb into the core.
+* Enumerable#sort_by for Schwartzian transformation
+* String#scanf(?)
 * Object#fmt(?)
+* Integer#{bin,oct,hex,heX}
 * Time::strptime
 * Integer[num], Float[num];  Fixnum[num]?
 * method to retrieve non-number trailer for to_i/to_f.
@@ -91,34 +93,37 @@ Standard Libraries
 * optional stepsize argument for succ()
 * Ruby module -- Ruby::Version, Ruby::Interpreter
 * introduce Boolean class; super of TrueClass, FalseClass
+* Process::waitall [ruby-talk:4557]
 * synchronized method - synchronized{...}, synchronized :foo, :bar
+* move Time::times to Process.
+- Module#define_method which takes a name and a body (block, proc or method).
+* IO#for_fd in general
 * Array#&, Array#| to allow duplication. ???
+- fork_and_kill_other_threads.
 * way to specify immortal (fork endurance) thread;
 * or raise ForkException to every thread but fork caller.
-* new user-defined marshal scheme. _dump(dumper), _load(restorer)
-* library to load per-user profile seeking .ruby_profile or ruby.ini file.
-* warning framework (warn, warning for Ruby level)
-* marshal should not depend on sprintf (works bad with locale).
-* ternary arg pow: a.pow(b,c) == a**b%c
-* new caller(), e.g. call_stack; needs better name.
-* pointer share mechanism similar to one in String for Array.
-* require "1.6" etc. by /usr/lib/ruby/1.6/1.6.rb ;-)
-* save both "feature names" and "normalized path" in $"
-* implement Mutex_m (or MutexMixin) using Mutex.
+* Array#fetch
 
 Extension Libraries
 
+- FastCGI ruby
 * ptk.rb pTk wrapper that is compatible to tk.rb
 * Berkeley DB extension
 * BitVector
-* thread-safe fcgi
 
 Ruby Libraries
 
-- urllib.rb, nttplib.rb, etc.
+- net/http.rb
+* add uri.rb
+* urllib.rb, nttplib.rb, etc.
 * format like perl's
 
 Tools
 
+- extension library maker using SWIG
 * freeze or undump to bundle everything
-* bundle using zlib
+
+Misc
+
+- publish Ruby books
+- publish Ruby books in English
diff --git a/array.c b/array.c
index 783e5a5e39..724cdbb66b 100644
--- a/array.c
+++ b/array.c
@@ -3,156 +3,130 @@
   array.c -
 
   $Author$
+  $Date$
   created at: Fri Aug  6 09:46:12 JST 1993
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2000 Yukihiro Matsumoto
   Copyright (C) 2000  Network Applied Communication Laboratory, Inc.
   Copyright (C) 2000  Information-technology Promotion Agency, Japan
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-#include "ruby/util.h"
-#include "ruby/st.h"
+#include "ruby.h"
+#include "util.h"
+#include "st.h"
 
 VALUE rb_cArray;
 
-static ID id_cmp;
-
 #define ARY_DEFAULT_SIZE 16
-#define ARY_MAX_SIZE (LONG_MAX / sizeof(VALUE))
 
 void
-rb_mem_clear(register VALUE *mem, register long size)
+rb_mem_clear(mem, size)
+    register VALUE *mem;
+    register long size;
 {
     while (size--) {
 	*mem++ = Qnil;
     }
 }
 
-static inline void
-memfill(register VALUE *mem, register long size, register VALUE val)
+static void
+memfill(mem, size, val)
+    register VALUE *mem;
+    register long size;
+    register VALUE val;
 {
     while (size--) {
 	*mem++ = val;
     }
 }
 
-#define ARY_SHARED_P(a) FL_TEST(a, ELTS_SHARED)
-
-#define ARY_SET_LEN(ary, n) do { \
-    RARRAY(ary)->len = (n);\
-} while (0) 
-
-#define ARY_CAPA(ary) RARRAY(ary)->aux.capa
-#define RESIZE_CAPA(ary,capacity) do {\
-    REALLOC_N(RARRAY(ary)->ptr, VALUE, (capacity));\
-    RARRAY(ary)->aux.capa = (capacity);\
-} while (0)
+#define ARY_TMPLOCK  FL_USER1
 
-static inline void
-rb_ary_modify_check(VALUE ary)
+static void
+rb_ary_modify(ary)
+    VALUE ary;
 {
     if (OBJ_FROZEN(ary)) rb_error_frozen("array");
+    if (FL_TEST(ary, ARY_TMPLOCK))
+	rb_raise(rb_eTypeError, "can't modify array during sort");
     if (!OBJ_TAINTED(ary) && rb_safe_level() >= 4)
 	rb_raise(rb_eSecurityError, "Insecure: can't modify array");
 }
 
-static void
-rb_ary_modify(VALUE ary)
-{
-    VALUE *ptr;
-
-    rb_ary_modify_check(ary);
-    if (ARY_SHARED_P(ary)) {
-	ptr = ALLOC_N(VALUE, RARRAY_LEN(ary));
-	FL_UNSET(ary, ELTS_SHARED);
-	RARRAY(ary)->aux.capa = RARRAY_LEN(ary);
-	MEMCPY(ptr, RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
-	RARRAY(ary)->ptr = ptr;
-    }
-}
-
 VALUE
-rb_ary_freeze(VALUE ary)
+rb_ary_freeze(ary)
+    VALUE ary;
 {
     return rb_obj_freeze(ary);
 }
 
-/*
- *  call-seq:
- *     array.frozen?  -> true or false
- *
- *  Return <code>true</code> if this array is frozen (or temporarily frozen
- *  while being sorted).
- */
-
 static VALUE
-rb_ary_frozen_p(VALUE ary)
+rb_ary_frozen_p(ary)
+    VALUE ary;
 {
-    if (OBJ_FROZEN(ary)) return Qtrue;
+    if (FL_TEST(ary, FL_FREEZE|ARY_TMPLOCK))
+	return Qtrue;
     return Qfalse;
 }
 
-static VALUE
-ary_alloc(VALUE klass)
+VALUE
+rb_ary_new2(len)
+    long len;
 {
     NEWOBJ(ary, struct RArray);
-    OBJSETUP(ary, klass, T_ARRAY);
-
-    ary->len = 0;
-    ary->ptr = 0;
-    ary->aux.capa = 0;
-
-    return (VALUE)ary;
-}
-
-static VALUE
-ary_new(VALUE klass, long len)
-{
-    VALUE ary;
+    OBJSETUP(ary, rb_cArray, T_ARRAY);
 
     if (len < 0) {
 	rb_raise(rb_eArgError, "negative array size (or size too big)");
     }
-    if (len > ARY_MAX_SIZE) {
+    if (len > 0 && len*sizeof(VALUE) <= 0) {
 	rb_raise(rb_eArgError, "array size too big");
     }
-    ary = ary_alloc(klass);
+    ary->len = 0;
+    ary->capa = len;
+    ary->ptr = 0;
     if (len == 0) len++;
-    RARRAY(ary)->ptr = ALLOC_N(VALUE, len);
-    RARRAY(ary)->aux.capa = len;
+    ary->ptr = ALLOC_N(VALUE, len);
 
-    return ary;
+    return (VALUE)ary;
 }
 
 VALUE
-rb_ary_new2(long len)
-{
-    return ary_new(rb_cArray, len);
-}
-
-
-VALUE
-rb_ary_new(void)
+rb_ary_new()
 {
     return rb_ary_new2(ARY_DEFAULT_SIZE);
 }
 
+#ifdef HAVE_STDARG_PROTOTYPES
 #include <stdarg.h>
+#define va_init_list(a,b) va_start(a,b)
+#else
+#include <varargs.h>
+#define va_init_list(a,b) va_start(a)
+#endif
 
 VALUE
+#ifdef HAVE_STDARG_PROTOTYPES
 rb_ary_new3(long n, ...)
+#else
+rb_ary_new3(n, va_alist)
+    long n;
+    va_dcl
+#endif
 {
     va_list ar;
     VALUE ary;
     long i;
 
-    ary = rb_ary_new2(n);
+    if (n < 0) {
+	rb_raise(rb_eIndexError, "negative number of items(%d)", n);
+    }
+    ary = rb_ary_new2(n<ARY_DEFAULT_SIZE?ARY_DEFAULT_SIZE:n);
 
-    va_start(ar, n);
+    va_init_list(ar, n);
     for (i=0; i<n; i++) {
-	RARRAY_PTR(ary)[i] = va_arg(ar, VALUE);
+	RARRAY(ary)->ptr[i] = va_arg(ar, VALUE);
     }
     va_end(ar);
 
@@ -161,3289 +135,1562 @@ rb_ary_new3(long n, ...)
 }
 
 VALUE
-rb_ary_new4(long n, const VALUE *elts)
+rb_ary_new4(n, elts)
+    long n;
+    VALUE *elts;
 {
     VALUE ary;
 
     ary = rb_ary_new2(n);
-    if (n > 0 && elts) {
-	MEMCPY(RARRAY_PTR(ary), elts, VALUE, n);
-	RARRAY(ary)->len = n;
+    if (elts) {
+	MEMCPY(RARRAY(ary)->ptr, elts, VALUE, n);
     }
+    RARRAY(ary)->len = n;
 
     return ary;
 }
 
-void
-rb_ary_free(VALUE ary)
-{
-    if (!ARY_SHARED_P(ary)) {
-	xfree(RARRAY(ary)->ptr);
-    }
-}
-
-static VALUE
-ary_make_shared(VALUE ary)
+VALUE
+rb_assoc_new(car, cdr)
+    VALUE car, cdr;
 {
-    if (ARY_SHARED_P(ary)) {
-	return RARRAY(ary)->aux.shared;
-    }
-    else {
-	NEWOBJ(shared, struct RArray);
-	OBJSETUP(shared, 0, T_ARRAY);
+    VALUE ary;
 
-	shared->len = RARRAY(ary)->len;
-	shared->ptr = RARRAY(ary)->ptr;
-	shared->aux.capa = RARRAY(ary)->aux.capa;
-	RARRAY(ary)->aux.shared = (VALUE)shared;
-	FL_SET(ary, ELTS_SHARED);
-	OBJ_FREEZE(shared);
-	return (VALUE)shared;
-    }
-}
+    ary = rb_ary_new2(2);
+    RARRAY(ary)->ptr[0] = car;
+    RARRAY(ary)->ptr[1] = cdr;
+    RARRAY(ary)->len = 2;
 
-VALUE
-rb_assoc_new(VALUE car, VALUE cdr)
-{
-    return rb_ary_new3(2, car, cdr);
+    return ary;
 }
 
 static VALUE
-to_ary(VALUE ary)
+rb_ary_s_new(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
 {
-    return rb_convert_type(ary, T_ARRAY, "Array", "to_ary");
-}
-
-VALUE
-rb_check_array_type(VALUE ary)
-{
-    return rb_check_convert_type(ary, T_ARRAY, "Array", "to_ary");
-}
-
-/*
- *  call-seq:
- *     Array.try_convert(obj) -> array or nil
- *
- *  Try to convert <i>obj</i> into an array, using to_ary method.
- *  Returns converted array or nil if <i>obj</i> cannot be converted
- *  for any reason.  This method is to check if an argument is an
- *  array.  
- *
- *     Array.try_convert([1])   # => [1]
- *     Array.try_convert("1")   # => nil
- *     
- *     if tmp = Array.try_convert(arg)
- *       # the argument is an array
- *     elsif tmp = String.try_convert(arg)
- *       # the argument is a string
- *     end
- *
- */
+    VALUE ary = rb_ary_new();
+    OBJSETUP(ary, klass, T_ARRAY);
+    rb_obj_call_init(ary, argc, argv);
 
-static VALUE
-rb_ary_s_try_convert(VALUE dummy, VALUE ary)
-{
-    return rb_check_array_type(ary);
-}
-
-/*
- *  call-seq:
- *     Array.new(size=0, obj=nil)
- *     Array.new(array)
- *     Array.new(size) {|index| block }
- *
- *  Returns a new array. In the first form, the new array is
- *  empty. In the second it is created with _size_ copies of _obj_
- *  (that is, _size_ references to the same
- *  _obj_). The third form creates a copy of the array
- *  passed as a parameter (the array is generated by calling
- *  to_ary  on the parameter). In the last form, an array
- *  of the given size is created. Each element in this array is
- *  calculated by passing the element's index to the given block and
- *  storing the return value.
- *
- *     Array.new
- *     Array.new(2)
- *     Array.new(5, "A")
- * 
- *     # only one copy of the object is created
- *     a = Array.new(2, Hash.new)
- *     a[0]['cat'] = 'feline'
- *     a
- *     a[1]['cat'] = 'Felix'
- *     a
- * 
- *     # here multiple copies are created
- *     a = Array.new(2) { Hash.new }
- *     a[0]['cat'] = 'feline'
- *     a
- * 
- *     squares = Array.new(5) {|i| i*i}
- *     squares
- * 
- *     copy = Array.new(squares)
- */
+    return ary;
+}
 
 static VALUE
-rb_ary_initialize(int argc, VALUE *argv, VALUE ary)
+rb_ary_initialize(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     long len;
     VALUE size, val;
 
-    rb_ary_modify(ary);
-    if (argc ==  0) {
-	if (RARRAY_PTR(ary) && !ARY_SHARED_P(ary)) {
-	    xfree(RARRAY(ary)->ptr);
-	}
-	RARRAY(ary)->len = 0;
-	if (rb_block_given_p()) {
-	    rb_warning("given block not used");
-	}
+    if (rb_scan_args(argc, argv, "02", &size, &val) == 0) {
 	return ary;
     }
-    rb_scan_args(argc, argv, "02", &size, &val);
-    if (argc == 1 && !FIXNUM_P(size)) {
-	val = rb_check_array_type(size);
-	if (!NIL_P(val)) {
-	    rb_ary_replace(ary, val);
-	    return ary;
-	}
-    }
 
+    rb_ary_modify(ary);
     len = NUM2LONG(size);
     if (len < 0) {
 	rb_raise(rb_eArgError, "negative array size");
     }
-    if (len > ARY_MAX_SIZE) {
+    if (len > 0 && len*sizeof(VALUE) <= 0) {
 	rb_raise(rb_eArgError, "array size too big");
     }
-    rb_ary_modify(ary);
-    RESIZE_CAPA(ary, len);
-    if (rb_block_given_p()) {
-	long i;
-
-	if (argc == 2) {
-	    rb_warn("block supersedes default value argument");
-	}
-	for (i=0; i<len; i++) {
-	    rb_ary_store(ary, i, rb_yield(LONG2NUM(i)));
-	    RARRAY(ary)->len = i + 1;
-	}
-    }
-    else {
-	memfill(RARRAY_PTR(ary), len, val);
-	RARRAY(ary)->len = len;
+    if (len > RARRAY(ary)->capa) {
+	RARRAY(ary)->capa = len;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
     }
+    memfill(RARRAY(ary)->ptr, len, val);
+    RARRAY(ary)->len = len;
+
     return ary;
 }
 
-
-/* 
-* Returns a new array populated with the given objects. 
-*
-*   Array.[]( 1, 'a', /^A/ )
-*   Array[ 1, 'a', /^A/ ]
-*   [ 1, 'a', /^A/ ]
-*/
-
 static VALUE
-rb_ary_s_create(int argc, VALUE *argv, VALUE klass)
+rb_ary_s_create(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
 {
-    VALUE ary = ary_alloc(klass);
+    NEWOBJ(ary, struct RArray);
+    OBJSETUP(ary, klass, T_ARRAY);
 
-    if (argc < 0) {
-	rb_raise(rb_eArgError, "negative array size");
+    ary->len = ary->capa = 0;
+    if (argc == 0) {
+	ary->ptr = 0;
+    }
+    else {
+	ary->ptr = ALLOC_N(VALUE, argc);
+	MEMCPY(ary->ptr, argv, VALUE, argc);
     }
-    RARRAY(ary)->ptr = ALLOC_N(VALUE, argc);
-    RARRAY(ary)->aux.capa = argc;
-    MEMCPY(RARRAY_PTR(ary), argv, VALUE, argc);
-    RARRAY(ary)->len = argc;
+    ary->len = ary->capa = argc;
 
-    return ary;
+    return (VALUE)ary;
 }
 
 void
-rb_ary_store(VALUE ary, long idx, VALUE val)
+rb_ary_store(ary, idx, val)
+    VALUE ary;
+    long idx;
+    VALUE val;
 {
+    rb_ary_modify(ary);
     if (idx < 0) {
-	idx += RARRAY_LEN(ary);
+	idx += RARRAY(ary)->len;
 	if (idx < 0) {
-	    rb_raise(rb_eIndexError, "index %ld out of array",
-		     idx - RARRAY_LEN(ary));
+	    rb_raise(rb_eIndexError, "index %d out of array",
+		     idx - RARRAY(ary)->len);
 	}
     }
-    else if (idx >= ARY_MAX_SIZE) {
-	rb_raise(rb_eIndexError, "index %ld too big", idx);
-    }
-
-    rb_ary_modify(ary);
-    if (idx >= ARY_CAPA(ary)) {
-	long new_capa = ARY_CAPA(ary) / 2;
 
-	if (new_capa < ARY_DEFAULT_SIZE) {
-	    new_capa = ARY_DEFAULT_SIZE;
-	}
-	if (new_capa >= ARY_MAX_SIZE - idx) {
-	    new_capa = (ARY_MAX_SIZE - idx) / 2;
+    if (idx >= RARRAY(ary)->capa) {
+	long capa_inc = RARRAY(ary)->capa / 2;
+	if (capa_inc < ARY_DEFAULT_SIZE) {
+	    capa_inc = ARY_DEFAULT_SIZE;
 	}
-	new_capa += idx;
-	RESIZE_CAPA(ary, new_capa);
+	RARRAY(ary)->capa = idx + capa_inc;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
     }
-    if (idx > RARRAY_LEN(ary)) {
-	rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary),
-		     idx-RARRAY_LEN(ary) + 1);
+    if (idx > RARRAY(ary)->len) {
+	rb_mem_clear(RARRAY(ary)->ptr+RARRAY(ary)->len,
+		     idx-RARRAY(ary)->len+1);
     }
 
-    if (idx >= RARRAY_LEN(ary)) {
+    if (idx >= RARRAY(ary)->len) {
 	RARRAY(ary)->len = idx + 1;
     }
-    RARRAY_PTR(ary)[idx] = val;
+    RARRAY(ary)->ptr[idx] = val;
 }
 
-static VALUE
-ary_shared_array(VALUE klass, VALUE ary)
+VALUE
+rb_ary_push(ary, item)
+    VALUE ary;
+    VALUE item;
 {
-    VALUE val = ary_alloc(klass);
-
-    ary_make_shared(ary);
-    RARRAY(val)->ptr = RARRAY(ary)->ptr;
-    RARRAY(val)->len = RARRAY(ary)->len;
-    RARRAY(val)->aux.shared = RARRAY(ary)->aux.shared;
-    FL_SET(val, ELTS_SHARED);
-    return val;
+    rb_ary_store(ary, RARRAY(ary)->len, item);
+    return ary;
 }
 
 static VALUE
-ary_shared_first(int argc, VALUE *argv, VALUE ary, int last)
+rb_ary_push_m(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    VALUE nv, result;
-    long n;
-    long offset = 0;
-
-    rb_scan_args(argc, argv, "1", &nv);
-    n = NUM2LONG(nv);
-    if (n > RARRAY_LEN(ary)) {
-	n = RARRAY_LEN(ary);
-    }
-    else if (n < 0) {
-	rb_raise(rb_eArgError, "negative array size");
-    }
-    if (last) {
-	offset = RARRAY_LEN(ary) - n;
+    if (argc == 0) {
+	rb_raise(rb_eArgError, "wrong # of arguments(at least 1)");
     }
-    result = ary_shared_array(rb_cArray, ary);
-    RARRAY(result)->ptr += offset;
-    RARRAY(result)->len = n;
-
-    return result;
-}
+    if (argc > 0) {
+	long len = RARRAY(ary)->len;
 
-/*
- *  call-seq:
- *     array << obj            -> array
- *  
- *  Append---Pushes the given object on to the end of this array. This
- *  expression returns the array itself, so several appends
- *  may be chained together.
- *
- *     [ 1, 2 ] << "c" << "d" << [ 3, 4 ]
- *             #=>  [ 1, 2, "c", "d", [ 3, 4 ] ]
- *
- */
+	--argc;
+	/* make rooms by copying the last item */
+	rb_ary_store(ary, len + argc, argv[argc]);
 
-VALUE
-rb_ary_push(VALUE ary, VALUE item)
-{
-    rb_ary_store(ary, RARRAY_LEN(ary), item);
+	if (argc) {		/* if any rest */
+	    MEMCPY(RARRAY(ary)->ptr + len, argv, VALUE, argc);
+	}
+    }
     return ary;
 }
 
-/* 
- *  call-seq:
- *     array.push(obj, ... )   -> array
- *  
- *  Append---Pushes the given object(s) on to the end of this array. This
- *  expression returns the array itself, so several appends
- *  may be chained together.
- *
- *     a = [ "a", "b", "c" ]
- *     a.push("d", "e", "f")  
- *             #=> ["a", "b", "c", "d", "e", "f"]
- */
-
-static VALUE
-rb_ary_push_m(int argc, VALUE *argv, VALUE ary)
+VALUE
+rb_ary_pop(ary)
+    VALUE ary;
 {
-    while (argc--) {
-	rb_ary_push(ary, *argv++);
+    rb_ary_modify(ary);
+    if (RARRAY(ary)->len == 0) return Qnil;
+    if (RARRAY(ary)->len * 10 < RARRAY(ary)->capa && RARRAY(ary)->capa > ARY_DEFAULT_SIZE) {
+	RARRAY(ary)->capa = RARRAY(ary)->len * 2;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
     }
-    return ary;
+    return RARRAY(ary)->ptr[--RARRAY(ary)->len];
 }
 
 VALUE
-rb_ary_pop(VALUE ary)
+rb_ary_shift(ary)
+    VALUE ary;
 {
-    long n;
-    rb_ary_modify_check(ary);
-    if (RARRAY_LEN(ary) == 0) return Qnil;
-    if (!ARY_SHARED_P(ary) &&
-	RARRAY_LEN(ary) * 3 < ARY_CAPA(ary) &&
-	ARY_CAPA(ary) > ARY_DEFAULT_SIZE)
-    {
-	RESIZE_CAPA(ary, RARRAY_LEN(ary) * 2);
-    }
-    n = RARRAY_LEN(ary)-1;
-    RARRAY(ary)->len = n;
-    return RARRAY_PTR(ary)[n];
-}
-
-/*
- *  call-seq:
- *     array.pop    -> obj or nil
- *     array.pop(n) -> array
- *  
- *  Removes the last element from <i>self</i> and returns it, or
- *  <code>nil</code> if the array is empty.
- *
- *  If a number _n_ is given, returns an array of the last n elements
- *  (or less) just like <code>array.slice!(-n, n)</code> does.
- *     
- *     a = [ "a", "b", "c", "d" ]
- *     a.pop     #=> "d"
- *     a.pop(2)  #=> ["b", "c"]
- *     a         #=> ["a"]
- */
+    VALUE top;
 
-static VALUE
-rb_ary_pop_m(int argc, VALUE *argv, VALUE ary)
-{
-    VALUE result;
+    rb_ary_modify(ary);
+    if (RARRAY(ary)->len == 0) return Qnil;
 
-    if (argc == 0) {
-	return rb_ary_pop(ary);
+    top = RARRAY(ary)->ptr[0];
+    RARRAY(ary)->len--;
+
+    /* sliding items */
+    MEMMOVE(RARRAY(ary)->ptr, RARRAY(ary)->ptr+1, VALUE, RARRAY(ary)->len);
+    if (RARRAY(ary)->len * 10 < RARRAY(ary)->capa && RARRAY(ary)->capa > ARY_DEFAULT_SIZE) {
+	RARRAY(ary)->capa = RARRAY(ary)->len * 2;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
     }
 
-    rb_ary_modify_check(ary);
-    result = ary_shared_first(argc, argv, ary, Qtrue);
-    RARRAY(ary)->len -= RARRAY_LEN(result);
-    return result;
+    return top;
 }
 
 VALUE
-rb_ary_shift(VALUE ary)
+rb_ary_unshift(ary, item)
+    VALUE ary, item;
 {
-    VALUE top;
-
-    rb_ary_modify_check(ary);
-    if (RARRAY_LEN(ary) == 0) return Qnil;
-    top = RARRAY_PTR(ary)[0];
-    if (!ARY_SHARED_P(ary)) {
-	if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE) {
-	    MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+1, VALUE, RARRAY_LEN(ary)-1);
-	    RARRAY(ary)->len--;
-	    return top;
+    rb_ary_modify(ary);
+    if (RARRAY(ary)->len >= RARRAY(ary)->capa) {
+	long capa_inc = RARRAY(ary)->capa / 2;
+	if (capa_inc < ARY_DEFAULT_SIZE) {
+	    capa_inc = ARY_DEFAULT_SIZE;
 	}
-	RARRAY_PTR(ary)[0] = Qnil;
-	ary_make_shared(ary);
+	RARRAY(ary)->capa+=capa_inc;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
     }
-    RARRAY(ary)->ptr++;		/* shift ptr */
-    RARRAY(ary)->len--;
 
-    return top;
-}
+    /* sliding items */
+    MEMMOVE(RARRAY(ary)->ptr+1, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
 
-/*
- *  call-seq:
- *     array.shift    -> obj or nil
- *     array.shift(n) -> array
- *  
- *  Returns the first element of <i>self</i> and removes it (shifting all
- *  other elements down by one). Returns <code>nil</code> if the array
- *  is empty.
- *
- *  If a number _n_ is given, returns an array of the first n elements
- *  (or less) just like <code>array.slice!(0, n)</code> does.
- *     
- *     args = [ "-m", "-q", "filename" ]
- *     args.shift     #=> "-m"
- *     args           #=> ["-q", "filename"]
- *
- *     args = [ "-m", "-q", "filename" ]
- *     args.shift(2)  #=> ["-m", "-q"]
- *     args           #=> ["filename"]
- */
+    RARRAY(ary)->len++;
+    RARRAY(ary)->ptr[0] = item;
+
+    return ary;
+}
 
 static VALUE
-rb_ary_shift_m(int argc, VALUE *argv, VALUE ary)
+rb_ary_unshift_m(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    VALUE result;
-    long n;
-
     if (argc == 0) {
-	return rb_ary_shift(ary);
+	rb_raise(rb_eArgError, "wrong # of arguments(at least 1)");
     }
+    if (argc > 0) {
+	long len = RARRAY(ary)->len;
 
-    rb_ary_modify_check(ary);
-    result = ary_shared_first(argc, argv, ary, Qfalse);
-    n = RARRAY_LEN(result);
-    if (ARY_SHARED_P(ary)) {
-	RARRAY(ary)->ptr += n;
-	RARRAY(ary)->len -= n;
-	}
-    else {
-	MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+n, VALUE, RARRAY_LEN(ary)-n);
-	RARRAY(ary)->len -= n;
-    }
+	/* make rooms by setting the last item */
+	rb_ary_store(ary, len + argc - 1, Qnil);
 
-    return result;
-}
-
-/*
- *  call-seq:
- *     array.unshift(obj, ...)  -> array
- *  
- *  Prepends objects to the front of <i>array</i>.
- *  other elements up one.
- *     
- *     a = [ "b", "c", "d" ]
- *     a.unshift("a")   #=> ["a", "b", "c", "d"]
- *     a.unshift(1, 2)  #=> [ 1, 2, "a", "b", "c", "d"]
- */
-
-static VALUE
-rb_ary_unshift_m(int argc, VALUE *argv, VALUE ary)
-{
-    long len;
-
-    if (argc == 0) return ary;
-    rb_ary_modify(ary);
-    if (RARRAY(ary)->aux.capa <= (len = RARRAY(ary)->len) + argc) {
-	RESIZE_CAPA(ary, len + argc + ARY_DEFAULT_SIZE);
+	/* sliding items */
+	MEMMOVE(RARRAY(ary)->ptr + argc, RARRAY(ary)->ptr, VALUE, len);
+	MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
     }
-
-    /* sliding items */
-    MEMMOVE(RARRAY(ary)->ptr + argc, RARRAY(ary)->ptr, VALUE, len);
-    MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
-    RARRAY(ary)->len += argc;
-    
     return ary;
 }
 
 VALUE
-rb_ary_unshift(VALUE ary, VALUE item)
+rb_ary_entry(ary, offset)
+    VALUE ary;
+    long offset;
 {
-    return rb_ary_unshift_m(1,&item,ary);
-}
+    if (RARRAY(ary)->len == 0) return Qnil;
 
-/* faster version - use this if you don't need to treat negative offset */
-static inline VALUE
-rb_ary_elt(VALUE ary, long offset)
-{
-    if (RARRAY_LEN(ary) == 0) return Qnil;
-    if (offset < 0 || RARRAY_LEN(ary) <= offset) {
+    if (offset < 0) {
+	offset = RARRAY(ary)->len + offset;
+    }
+    if (offset < 0 || RARRAY(ary)->len <= offset) {
 	return Qnil;
     }
-    return RARRAY_PTR(ary)[offset];
-}
 
-VALUE
-rb_ary_entry(VALUE ary, long offset)
-{
-    if (offset < 0) {
-	offset += RARRAY_LEN(ary);
-    }
-    return rb_ary_elt(ary, offset);
+    return RARRAY(ary)->ptr[offset];
 }
 
-VALUE
-rb_ary_subseq(VALUE ary, long beg, long len)
+static VALUE
+rb_ary_subseq(ary, beg, len)
+    VALUE ary;
+    long beg, len;
 {
-    VALUE klass, ary2, shared;
-    VALUE *ptr;
+    VALUE ary2;
 
-    if (beg > RARRAY_LEN(ary)) return Qnil;
+    if (beg > RARRAY(ary)->len) return Qnil;
     if (beg < 0 || len < 0) return Qnil;
 
-    if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) {
-	len = RARRAY_LEN(ary) - beg;
+    if (beg + len > RARRAY(ary)->len) {
+	len = RARRAY(ary)->len - beg;
     }
-    klass = rb_obj_class(ary);
-    if (len == 0) return ary_new(klass, 0);
+    if (len < 0) {
+	len = 0;
+    }
+    if (len == 0) return rb_ary_new2(0);
 
-    shared = ary_make_shared(ary);
-    ptr = RARRAY_PTR(ary);
-    ary2 = ary_alloc(klass);
-    RARRAY(ary2)->ptr = ptr + beg;
+    ary2 = rb_ary_new2(len);
+    MEMCPY(RARRAY(ary2)->ptr, RARRAY(ary)->ptr+beg, VALUE, len);
     RARRAY(ary2)->len = len;
-    RARRAY(ary2)->aux.shared = shared;
-    FL_SET(ary2, ELTS_SHARED);
 
     return ary2;
 }
 
-/* 
- *  call-seq:
- *     array[index]                -> obj      or nil
- *     array[start, length]        -> an_array or nil
- *     array[range]                -> an_array or nil
- *     array.slice(index)          -> obj      or nil
- *     array.slice(start, length)  -> an_array or nil
- *     array.slice(range)          -> an_array or nil
- *
- *  Element Reference---Returns the element at _index_,
- *  or returns a subarray starting at _start_ and
- *  continuing for _length_ elements, or returns a subarray
- *  specified by _range_.
- *  Negative indices count backward from the end of the
- *  array (-1 is the last element). Returns nil if the index
- *  (or starting index) are out of range.
- *
- *     a = [ "a", "b", "c", "d", "e" ]
- *     a[2] +  a[0] + a[1]    #=> "cab"
- *     a[6]                   #=> nil
- *     a[1, 2]                #=> [ "b", "c" ]
- *     a[1..3]                #=> [ "b", "c", "d" ]
- *     a[4..7]                #=> [ "e" ]
- *     a[6..10]               #=> nil
- *     a[-3, 3]               #=> [ "c", "d", "e" ]
- *     # special cases
- *     a[5]                   #=> nil
- *     a[5, 1]                #=> []
- *     a[5..10]               #=> []
- *
- */
-
 VALUE
-rb_ary_aref(int argc, VALUE *argv, VALUE ary)
+rb_ary_aref(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    VALUE arg;
+    VALUE arg1, arg2;
     long beg, len;
 
-    if (argc == 2) {
-	beg = NUM2LONG(argv[0]);
-	len = NUM2LONG(argv[1]);
+    if (rb_scan_args(argc, argv, "11", &arg1, &arg2) == 2) {
+	beg = NUM2LONG(arg1);
+	len = NUM2LONG(arg2);
 	if (beg < 0) {
-	    beg += RARRAY_LEN(ary);
+	    beg = RARRAY(ary)->len + beg;
 	}
 	return rb_ary_subseq(ary, beg, len);
     }
-    if (argc != 1) {
-	rb_scan_args(argc, argv, "11", 0, 0);
-    }
-    arg = argv[0];
+
     /* special case - speeding up */
-    if (FIXNUM_P(arg)) {
-	return rb_ary_entry(ary, FIX2LONG(arg));
+    if (FIXNUM_P(arg1)) {
+	return rb_ary_entry(ary, FIX2LONG(arg1));
     }
-    /* check if idx is Range */
-    switch (rb_range_beg_len(arg, &beg, &len, RARRAY_LEN(ary), 0)) {
-      case Qfalse:
-	break;
-      case Qnil:
-	return Qnil;
-      default:
-	return rb_ary_subseq(ary, beg, len);
+    else if (TYPE(arg1) == T_BIGNUM) {
+	rb_raise(rb_eIndexError, "index too big");
+    }
+    else {
+	/* check if idx is Range */
+	switch (rb_range_beg_len(arg1, &beg, &len, RARRAY(ary)->len, 0)) {
+	  case Qfalse:
+	    break;
+	  case Qnil:
+	    return Qnil;
+	  default:
+	    return rb_ary_subseq(ary, beg, len);
+	}
     }
-    return rb_ary_entry(ary, NUM2LONG(arg));
+    return rb_ary_entry(ary, NUM2LONG(arg1));
 }
 
-/* 
- *  call-seq:
- *     array.at(index)   ->   obj  or nil
- *
- *  Returns the element at _index_. A
- *  negative index counts from the end of _self_.  Returns +nil+
- *  if the index is out of range. See also <code>Array#[]</code>.
- *
- *     a = [ "a", "b", "c", "d", "e" ]
- *     a.at(0)     #=> "a"
- *     a.at(-1)    #=> "e"
- */
-
 static VALUE
-rb_ary_at(VALUE ary, VALUE pos)
+rb_ary_at(ary, pos)
+    VALUE ary, pos;
 {
     return rb_ary_entry(ary, NUM2LONG(pos));
 }
 
-/*
- *  call-seq:
- *     array.first     ->   obj or nil
- *     array.first(n)  ->   an_array
- *  
- *  Returns the first element, or the first +n+ elements, of the array.
- *  If the array is empty, the first form returns <code>nil</code>, and the
- *  second form returns an empty array.
- *     
- *     a = [ "q", "r", "s", "t" ]
- *     a.first     #=> "q"
- *     a.first(2)  #=> ["q", "r"]
- */
-
 static VALUE
-rb_ary_first(int argc, VALUE *argv, VALUE ary)
+rb_ary_first(ary)
+    VALUE ary;
 {
-    if (argc == 0) {
-	if (RARRAY_LEN(ary) == 0) return Qnil;
-	return RARRAY_PTR(ary)[0];
-    }
-    else {
-	return ary_shared_first(argc, argv, ary, Qfalse);
-    }
+    if (RARRAY(ary)->len == 0) return Qnil;
+    return RARRAY(ary)->ptr[0];
 }
 
-/*
- *  call-seq:
- *     array.last     ->  obj or nil
- *     array.last(n)  ->  an_array
- *  
- *  Returns the last element(s) of <i>self</i>. If the array is empty,
- *  the first form returns <code>nil</code>.
- *     
- *     a = [ "w", "x", "y", "z" ]
- *     a.last     #=> "z"
- *     a.last(2)  #=> ["y", "z"]
- */
-
-VALUE
-rb_ary_last(int argc, VALUE *argv, VALUE ary)
-{
-    if (argc == 0) {
-	if (RARRAY_LEN(ary) == 0) return Qnil;
-	return RARRAY_PTR(ary)[RARRAY_LEN(ary)-1];
-    }
-    else {
-	return ary_shared_first(argc, argv, ary, Qtrue);
-    }
-}
-
-/*
- *  call-seq:
- *     array.fetch(index)                    -> obj
- *     array.fetch(index, default )          -> obj
- *     array.fetch(index) {|index| block }   -> obj
- *  
- *  Tries to return the element at position <i>index</i>. If the index
- *  lies outside the array, the first form throws an
- *  <code>IndexError</code> exception, the second form returns
- *  <i>default</i>, and the third form returns the value of invoking
- *  the block, passing in the index. Negative values of <i>index</i>
- *  count from the end of the array.
- *     
- *     a = [ 11, 22, 33, 44 ]
- *     a.fetch(1)               #=> 22
- *     a.fetch(-1)              #=> 44
- *     a.fetch(4, 'cat')        #=> "cat"
- *     a.fetch(4) { |i| i*i }   #=> 16
- */
-
 static VALUE
-rb_ary_fetch(int argc, VALUE *argv, VALUE ary)
+rb_ary_last(ary)
+    VALUE ary;
 {
-    VALUE pos, ifnone;
-    long block_given;
-    long idx;
-
-    rb_scan_args(argc, argv, "11", &pos, &ifnone);
-    block_given = rb_block_given_p();
-    if (block_given && argc == 2) {
-	rb_warn("block supersedes default value argument");
-    }
-    idx = NUM2LONG(pos);
-
-    if (idx < 0) {
-	idx +=  RARRAY_LEN(ary);
-    }
-    if (idx < 0 || RARRAY_LEN(ary) <= idx) {
-	if (block_given) return rb_yield(pos);
-	if (argc == 1) {
-	    rb_raise(rb_eIndexError, "index %ld out of array", idx);
-	}
-	return ifnone;
-    }
-    return RARRAY_PTR(ary)[idx];
-}
-
-/*
- *  call-seq:
- *     array.index(obj)           ->  int or nil
- *     array.index {|item| block} ->  int or nil
- *  
- *  Returns the index of the first object in <i>self</i> such that is
- *  <code>==</code> to <i>obj</i>. If a block is given instead of an
- *  argument, returns first object for which <em>block</em> is true.
- *  Returns <code>nil</code> if no match is found.
- *     
- *     a = [ "a", "b", "c" ]
- *     a.index("b")        #=> 1
- *     a.index("z")        #=> nil
- *     a.index{|x|x=="b"}  #=> 1
- *
- *  This is an alias of <code>#find_index</code>.
- */
+    if (RARRAY(ary)->len == 0) return Qnil;
+    return RARRAY(ary)->ptr[RARRAY(ary)->len-1];
+}
 
 static VALUE
-rb_ary_index(int argc, VALUE *argv, VALUE ary)
-{
+rb_ary_index(ary, val)
+    VALUE ary;
     VALUE val;
+{
     long i;
 
-    if (argc  == 0) {
-	RETURN_ENUMERATOR(ary, 0, 0);
-	for (i=0; i<RARRAY_LEN(ary); i++) {
-	    if (RTEST(rb_yield(RARRAY_PTR(ary)[i]))) {
-		return LONG2NUM(i);
-	    }
-	}
-	return Qnil;
-    }
-    rb_scan_args(argc, argv, "01", &val);
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	if (rb_equal(RARRAY_PTR(ary)[i], val))
-	    return LONG2NUM(i);
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	if (rb_equal(RARRAY(ary)->ptr[i], val))
+	    return INT2NUM(i);
     }
     return Qnil;
 }
 
-/*
- *  call-seq:
- *     array.rindex(obj)    ->  int or nil
- *  
- *  Returns the index of the last object in <i>array</i>
- *  <code>==</code> to <i>obj</i>. If a block is given instead of an
- *  argument, returns first object for which <em>block</em> is
- *  true. Returns <code>nil</code> if no match is found.
- *     
- *     a = [ "a", "b", "b", "b", "c" ]
- *     a.rindex("b")        #=> 3
- *     a.rindex("z")        #=> nil
- *     a.rindex{|x|x=="b"}  #=> 3
- */
-
 static VALUE
-rb_ary_rindex(int argc, VALUE *argv, VALUE ary)
-{
+rb_ary_rindex(ary, val)
+    VALUE ary;
     VALUE val;
-    long i = RARRAY_LEN(ary);
+{
+    long i = RARRAY(ary)->len;
 
-    if (argc == 0) {
-	RETURN_ENUMERATOR(ary, 0, 0);
-	while (i--) {
-	    if (RTEST(rb_yield(RARRAY_PTR(ary)[i])))
-		return LONG2NUM(i);
-	    if (i > RARRAY_LEN(ary)) {
-		i = RARRAY_LEN(ary);
-	    }
-	}
-	return Qnil;
-    }
-    rb_scan_args(argc, argv, "01", &val);
     while (i--) {
-	if (rb_equal(RARRAY_PTR(ary)[i], val))
-	    return LONG2NUM(i);
-	if (i > RARRAY_LEN(ary)) {
-	    i = RARRAY_LEN(ary);
-	}
+	if (rb_equal(RARRAY(ary)->ptr[i], val))
+	    return INT2NUM(i);
     }
     return Qnil;
 }
 
-VALUE
-rb_ary_to_ary(VALUE obj)
+static VALUE
+rb_ary_indexes(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
-    if (TYPE(obj) == T_ARRAY) {
-	return obj;
-    }
-    if (rb_respond_to(obj, rb_intern("to_ary"))) {
-	return to_ary(obj);
+    VALUE new_ary;
+    long i;
+
+    new_ary = rb_ary_new2(argc);
+    for (i=0; i<argc; i++) {
+	rb_ary_push(new_ary, rb_ary_aref(1, argv+i, ary));
     }
-    return rb_ary_new3(1, obj);
+
+    return new_ary;
 }
 
 static void
-rb_ary_splice(VALUE ary, long beg, long len, VALUE rpl)
+rb_ary_replace(ary, beg, len, rpl)
+    VALUE ary, rpl;
+    long beg, len;
 {
     long rlen;
 
-    if (len < 0) rb_raise(rb_eIndexError, "negative length (%ld)", len);
+    if (len < 0) rb_raise(rb_eIndexError, "negative length %d", len);
     if (beg < 0) {
-	beg += RARRAY_LEN(ary);
-	if (beg < 0) {
-	    beg -= RARRAY_LEN(ary);
-	    rb_raise(rb_eIndexError, "index %ld out of array", beg);
-	}
+	beg += RARRAY(ary)->len;
+    }
+    if (beg < 0) {
+	beg -= RARRAY(ary)->len;
+	rb_raise(rb_eIndexError, "index %d out of array", beg);
     }
-    if (RARRAY_LEN(ary) < len || RARRAY_LEN(ary) < beg + len) {
-	len = RARRAY_LEN(ary) - beg;
+    if (beg + len > RARRAY(ary)->len) {
+	len = RARRAY(ary)->len - beg;
     }
 
-    if (rpl == Qundef) {
-	rlen = 0;
+    if (NIL_P(rpl)) {
+	rpl = rb_ary_new2(0);
     }
-    else {
-	rpl = rb_ary_to_ary(rpl);
-	rlen = RARRAY_LEN(rpl);
+    else if (TYPE(rpl) != T_ARRAY) {
+	rpl = rb_ary_new3(1, rpl);
     }
+    rlen = RARRAY(rpl)->len;
+
     rb_ary_modify(ary);
-    if (beg >= RARRAY_LEN(ary)) {
-	if (beg > ARY_MAX_SIZE - rlen) {
-	    rb_raise(rb_eIndexError, "index %ld too big", beg);
-	}
+    if (beg >= RARRAY(ary)->len) {
 	len = beg + rlen;
-	if (len >= ARY_CAPA(ary)) {
-	    RESIZE_CAPA(ary, len);
-	}
-	rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary), beg - RARRAY_LEN(ary));
-	if (rlen > 0) {
-	    MEMCPY(RARRAY_PTR(ary) + beg, RARRAY_PTR(rpl), VALUE, rlen);
+	if (len >= RARRAY(ary)->capa) {
+	    RARRAY(ary)->capa=len;
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
 	}
+	rb_mem_clear(RARRAY(ary)->ptr+RARRAY(ary)->len, beg-RARRAY(ary)->len);
+	MEMCPY(RARRAY(ary)->ptr+beg, RARRAY(rpl)->ptr, VALUE, rlen);
 	RARRAY(ary)->len = len;
     }
     else {
 	long alen;
 
-	if (beg + len > RARRAY_LEN(ary)) {
-	    len = RARRAY_LEN(ary) - beg;
+	if (beg + len > RARRAY(ary)->len) {
+	    len = RARRAY(ary)->len - beg;
 	}
 
-	alen = RARRAY_LEN(ary) + rlen - len;
-	if (alen >= ARY_CAPA(ary)) {
-	    RESIZE_CAPA(ary, alen);
+	alen = RARRAY(ary)->len + rlen - len;
+	if (alen >= RARRAY(ary)->capa) {
+	    RARRAY(ary)->capa=alen;
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
 	}
 
-	if (len != rlen) {
-	    MEMMOVE(RARRAY_PTR(ary) + beg + rlen, RARRAY_PTR(ary) + beg + len,
-		    VALUE, RARRAY_LEN(ary) - (beg + len));
+	if (len != RARRAY(rpl)->len) {
+	    MEMMOVE(RARRAY(ary)->ptr+beg+rlen, RARRAY(ary)->ptr+beg+len,
+		    VALUE, RARRAY(ary)->len-(beg+len));
 	    RARRAY(ary)->len = alen;
 	}
-	if (rlen > 0) {
-	    MEMMOVE(RARRAY_PTR(ary) + beg, RARRAY_PTR(rpl), VALUE, rlen);
-	}
+	MEMMOVE(RARRAY(ary)->ptr+beg, RARRAY(rpl)->ptr, VALUE, rlen);
     }
 }
 
-/* 
- *  call-seq:
- *     array[index]         = obj                     ->  obj
- *     array[start, length] = obj or an_array or nil  ->  obj or an_array or nil
- *     array[range]         = obj or an_array or nil  ->  obj or an_array or nil
- *
- *  Element Assignment---Sets the element at _index_,
- *  or replaces a subarray starting at _start_ and
- *  continuing for _length_ elements, or replaces a subarray
- *  specified by _range_.  If indices are greater than
- *  the current capacity of the array, the array grows
- *  automatically. A negative indices will count backward
- *  from the end of the array. Inserts elements if _length_ is
- *  zero. An +IndexError+ is raised if a negative index points
- *  past the beginning of the array. See also
- *  <code>Array#push</code>, and <code>Array#unshift</code>.
- * 
- *     a = Array.new
- *     a[4] = "4";                 #=> [nil, nil, nil, nil, "4"]
- *     a[0, 3] = [ 'a', 'b', 'c' ] #=> ["a", "b", "c", nil, "4"]
- *     a[1..2] = [ 1, 2 ]          #=> ["a", 1, 2, nil, "4"]
- *     a[0, 2] = "?"               #=> ["?", 2, nil, "4"]
- *     a[0..2] = "A"               #=> ["A", "4"]
- *     a[-1]   = "Z"               #=> ["A", "Z"]
- *     a[1..-1] = nil              #=> ["A", nil]
- *     a[1..-1] = []               #=> ["A"]
- */
-
 static VALUE
-rb_ary_aset(int argc, VALUE *argv, VALUE ary)
+rb_ary_aset(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     long offset, beg, len;
 
     if (argc == 3) {
-	rb_ary_splice(ary, NUM2LONG(argv[0]), NUM2LONG(argv[1]), argv[2]);
+	rb_ary_replace(ary, NUM2LONG(argv[0]), NUM2LONG(argv[1]), argv[2]);
 	return argv[2];
     }
     if (argc != 2) {
-	rb_raise(rb_eArgError, "wrong number of arguments (%d for 2)", argc);
+	rb_raise(rb_eArgError, "wrong # of arguments(%d for 2)", argc);
     }
     if (FIXNUM_P(argv[0])) {
 	offset = FIX2LONG(argv[0]);
 	goto fixnum;
     }
-    if (rb_range_beg_len(argv[0], &beg, &len, RARRAY_LEN(ary), 1)) {
+    else if (rb_range_beg_len(argv[0], &beg, &len, RARRAY(ary)->len, 1)) {
 	/* check if idx is Range */
-	rb_ary_splice(ary, beg, len, argv[1]);
+	rb_ary_replace(ary, beg, len, argv[1]);
 	return argv[1];
     }
+    if (TYPE(argv[0]) == T_BIGNUM) {
+	rb_raise(rb_eIndexError, "index too big");
+    }
 
     offset = NUM2LONG(argv[0]);
-fixnum:
+  fixnum:
     rb_ary_store(ary, offset, argv[1]);
     return argv[1];
 }
 
-/*
- *  call-seq:
- *     array.insert(index, obj...)  -> array
- *  
- *  Inserts the given values before the element with the given index
- *  (which may be negative).
- *     
- *     a = %w{ a b c d }
- *     a.insert(2, 99)         #=> ["a", "b", 99, "c", "d"]
- *     a.insert(-2, 1, 2, 3)   #=> ["a", "b", 99, "c", 1, 2, 3, "d"]
- */
-
-static VALUE
-rb_ary_insert(int argc, VALUE *argv, VALUE ary)
-{
-    long pos;
-
-    if (argc == 1) return ary;
-    if (argc < 1) {
-	rb_raise(rb_eArgError, "wrong number of arguments (at least 1)");
-    }
-    pos = NUM2LONG(argv[0]);
-    if (pos == -1) {
-	pos = RARRAY_LEN(ary);
-    }
-    if (pos < 0) {
-	pos++;
-    }
-    rb_ary_splice(ary, pos, 0, rb_ary_new4(argc - 1, argv + 1));
-    return ary;
-}
-
-/*
- *  call-seq:
- *     array.each {|item| block }   ->   array
- *  
- *  Calls <i>block</i> once for each element in <i>self</i>, passing that
- *  element as a parameter.
- *     
- *     a = [ "a", "b", "c" ]
- *     a.each {|x| print x, " -- " }
- *     
- *  produces:
- *     
- *     a -- b -- c --
- */
-
 VALUE
-rb_ary_each(VALUE ary)
+rb_ary_each(ary)
+    VALUE ary;
 {
     long i;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	rb_yield(RARRAY_PTR(ary)[i]);
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	rb_yield(RARRAY(ary)->ptr[i]);
     }
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.each_index {|index| block }  ->  array
- *  
- *  Same as <code>Array#each</code>, but passes the index of the element
- *  instead of the element itself.
- *     
- *     a = [ "a", "b", "c" ]
- *     a.each_index {|x| print x, " -- " }
- *     
- *  produces:
- *     
- *     0 -- 1 -- 2 --
- */
-
 static VALUE
-rb_ary_each_index(VALUE ary)
+rb_ary_each_index(ary)
+    VALUE ary;
 {
     long i;
-    RETURN_ENUMERATOR(ary, 0, 0);
 
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	rb_yield(LONG2NUM(i));
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	rb_yield(INT2NUM(i));
     }
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.reverse_each {|item| block } 
- *  
- *  Same as <code>Array#each</code>, but traverses <i>self</i> in reverse
- *  order.
- *     
- *     a = [ "a", "b", "c" ]
- *     a.reverse_each {|x| print x, " " }
- *     
- *  produces:
- *     
- *     c b a
- */
-
 static VALUE
-rb_ary_reverse_each(VALUE ary)
+rb_ary_reverse_each(ary)
+    VALUE ary;
 {
-    long len;
+    long len = RARRAY(ary)->len;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
-    len = RARRAY_LEN(ary);
     while (len--) {
-	rb_yield(RARRAY_PTR(ary)[len]);
-	if (RARRAY_LEN(ary) < len) {
-	    len = RARRAY_LEN(ary);
-	}
+	rb_yield(RARRAY(ary)->ptr[len]);
     }
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.length -> int
- *  
- *  Returns the number of elements in <i>self</i>. May be zero.
- *     
- *     [ 1, 2, 3, 4, 5 ].length   #=> 5
- */
-
 static VALUE
-rb_ary_length(VALUE ary)
+rb_ary_length(ary)
+    VALUE ary;
 {
-    long len = RARRAY_LEN(ary);
-    return LONG2NUM(len);
+    return INT2NUM(RARRAY(ary)->len);
 }
 
-/*
- *  call-seq:
- *     array.empty?   -> true or false
- *  
- *  Returns <code>true</code> if <i>self</i> array contains no elements.
- *     
- *     [].empty?   #=> true
- */
-
 static VALUE
-rb_ary_empty_p(VALUE ary)
+rb_ary_empty_p(ary)
+    VALUE ary;
 {
-    if (RARRAY_LEN(ary) == 0)
+    if (RARRAY(ary)->len == 0)
 	return Qtrue;
     return Qfalse;
 }
 
-VALUE
-rb_ary_dup(VALUE ary)
+static VALUE
+rb_ary_clone(ary)
+    VALUE ary;
 {
-    VALUE dup = rb_ary_new2(RARRAY_LEN(ary));
+    VALUE clone = rb_ary_new2(RARRAY(ary)->len);
 
-    DUPSETUP(dup, ary);
-    MEMCPY(RARRAY_PTR(dup), RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
-    RARRAY(dup)->len = RARRAY_LEN(ary);
+    CLONESETUP(clone, ary);
+    MEMCPY(RARRAY(clone)->ptr, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
+    RARRAY(clone)->len = RARRAY(ary)->len;
+    return clone;
+}
 
-    return dup;
+static VALUE
+to_ary(ary)
+    VALUE ary;
+{
+    return rb_convert_type(ary, T_ARRAY, "Array", "to_ary");
 }
 
 extern VALUE rb_output_fs;
 
 static VALUE
-recursive_join(VALUE ary, VALUE argp, int recur)
+inspect_join(ary, arg)
+    VALUE ary;
+    VALUE *arg;
 {
-    VALUE *arg = (VALUE *)argp;
-    if (recur) {
-	return rb_usascii_str_new2("[...]");
-    }
     return rb_ary_join(arg[0], arg[1]);
 }
 
 VALUE
-rb_ary_join(VALUE ary, VALUE sep)
+rb_ary_join(ary, sep)
+    VALUE ary, sep;
 {
-    long len = 1, i;
-    int taint = Qfalse;
+    long i;
+    int taint = 0;
     VALUE result, tmp;
 
-    if (RARRAY_LEN(ary) == 0) return rb_str_new(0, 0);
-    if (OBJ_TAINTED(ary) || OBJ_TAINTED(sep)) taint = Qtrue;
+    if (RARRAY(ary)->len == 0) return rb_str_new(0, 0);
+    if (OBJ_TAINTED(ary)) taint = 1;
+    if (OBJ_TAINTED(sep)) taint = 1;
 
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	tmp = rb_check_string_type(RARRAY_PTR(ary)[i]);
-	len += NIL_P(tmp) ? 10 : RSTRING_LEN(tmp);
-    }
-    if (!NIL_P(sep)) {
-	StringValue(sep);
-	len += RSTRING_LEN(sep) * (RARRAY_LEN(ary) - 1);
+    tmp = RARRAY(ary)->ptr[0];
+    if (OBJ_TAINTED(tmp)) taint = 1;
+    switch (TYPE(tmp)) {
+      case T_STRING:
+	result = rb_str_dup(tmp);
+	break;
+      case T_ARRAY:
+	if (rb_inspecting_p(tmp)) {
+	    result = rb_str_new2("[...]");
+	}
+	else {
+	    VALUE args[2];
+
+	    args[0] = tmp;
+	    args[1] = sep;
+	    result = rb_protect_inspect(inspect_join, ary, (VALUE)args);
+	}
+	break;
+      default:
+	result = rb_str_dup(rb_obj_as_string(tmp));
+	break;
     }
-    result = rb_str_buf_new(len);
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	tmp = RARRAY_PTR(ary)[i];
+
+    for (i=1; i<RARRAY(ary)->len; i++) {
+	tmp = RARRAY(ary)->ptr[i];
 	switch (TYPE(tmp)) {
 	  case T_STRING:
 	    break;
 	  case T_ARRAY:
-	    {
+	    if (rb_inspecting_p(tmp)) {
+		tmp = rb_str_new2("[...]");
+	    }
+	    else {
 		VALUE args[2];
 
 		args[0] = tmp;
 		args[1] = sep;
-		tmp = rb_exec_recursive(recursive_join, ary, (VALUE)args);
+		tmp = rb_protect_inspect(inspect_join, ary, (VALUE)args);
 	    }
 	    break;
 	  default:
 	    tmp = rb_obj_as_string(tmp);
 	}
-	if (i > 0 && !NIL_P(sep))
-	    rb_str_buf_append(result, sep);
-	rb_str_buf_append(result, tmp);
-	if (OBJ_TAINTED(tmp)) taint = Qtrue;
+	if (!NIL_P(sep)) rb_str_append(result, sep);
+	rb_str_append(result, tmp);
+	if (OBJ_TAINTED(tmp)) taint = 1;
     }
 
     if (taint) OBJ_TAINT(result);
     return result;
 }
 
-/*
- *  call-seq:
- *     array.join(sep=$,)    -> str
- *  
- *  Returns a string created by converting each element of the array to
- *  a string, separated by <i>sep</i>.
- *     
- *     [ "a", "b", "c" ].join        #=> "abc"
- *     [ "a", "b", "c" ].join("-")   #=> "a-b-c"
- */
-
 static VALUE
-rb_ary_join_m(int argc, VALUE *argv, VALUE ary)
+rb_ary_join_m(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE sep;
 
     rb_scan_args(argc, argv, "01", &sep);
     if (NIL_P(sep)) sep = rb_output_fs;
-    
     return rb_ary_join(ary, sep);
 }
 
-static VALUE
-inspect_ary(VALUE ary, VALUE dummy, int recur)
+VALUE
+rb_ary_to_s(ary)
+    VALUE ary;
 {
-    int tainted = OBJ_TAINTED(ary);
-    long i;
-    VALUE s, str;
+    VALUE str;
 
-    if (recur) return rb_tainted_str_new2("[...]");
-    str = rb_str_buf_new2("[");
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	s = rb_inspect(RARRAY_PTR(ary)[i]);
-	if (OBJ_TAINTED(s)) tainted = Qtrue;
-	if (i > 0) rb_str_buf_cat2(str, ", ");
-	rb_str_buf_append(str, s);
-    }
-    rb_str_buf_cat2(str, "]");
-    if (tainted) OBJ_TAINT(str);
+    if (RARRAY(ary)->len == 0) return rb_str_new(0, 0);
+    str = rb_ary_join(ary, rb_output_fs);
+    if (NIL_P(str)) return rb_str_new(0, 0);
     return str;
 }
 
-/*
- *  call-seq:
- *     array.to_s -> string
- *     array.inspect  -> string
- *
- *  Create a printable version of <i>array</i>.
- */
+static ID inspect_key;
+
+struct inspect_arg {
+    VALUE (*func)();
+    VALUE arg1, arg2;
+};
+
+VALUE
+inspect_call(arg)
+    struct inspect_arg *arg;
+{
+    return (*arg->func)(arg->arg1, arg->arg2);
+}
 
 static VALUE
-rb_ary_inspect(VALUE ary)
+inspect_ensure(obj)
+    VALUE obj;
 {
-    if (RARRAY_LEN(ary) == 0) return rb_usascii_str_new2("[]");
-    return rb_exec_recursive(inspect_ary, ary, 0);
+    VALUE inspect_tbl;
+
+    inspect_tbl = rb_thread_local_aref(rb_thread_current(), inspect_key);
+    rb_ary_pop(inspect_tbl);
+    return 0;
 }
 
 VALUE
-rb_ary_to_s(VALUE ary)
+rb_protect_inspect(func, obj, arg)
+    VALUE (*func)();
+    VALUE obj, arg;
 {
-    return rb_ary_inspect(ary);
+    struct inspect_arg iarg;
+    VALUE inspect_tbl;
+    VALUE id;
+
+    if (!inspect_key) {
+	inspect_key = rb_intern("__inspect_key__");
+    }
+    inspect_tbl = rb_thread_local_aref(rb_thread_current(), inspect_key);
+    if (NIL_P(inspect_tbl)) {
+	inspect_tbl = rb_ary_new();
+	rb_thread_local_aset(rb_thread_current(), inspect_key, inspect_tbl);
+    }
+    id = rb_obj_id(obj);
+    if (rb_ary_includes(inspect_tbl, id)) {
+	return (*func)(obj, arg);
+    }
+    rb_ary_push(inspect_tbl, id);
+    iarg.func = func;
+    iarg.arg1 = obj;
+    iarg.arg2 = arg;
+
+    return rb_ensure(inspect_call, (VALUE)&iarg, inspect_ensure, obj);
 }
 
-/*
- *  call-seq:
- *     array.to_a     -> array
- *  
- *  Returns _self_. If called on a subclass of Array, converts
- *  the receiver to an Array object.
- */
+VALUE
+rb_inspecting_p(obj)
+    VALUE obj;
+{
+    VALUE inspect_tbl;
+
+    if (!inspect_key) {
+	inspect_key = rb_intern("__inspect_key__");
+    }
+    inspect_tbl = rb_thread_local_aref(rb_thread_current(), inspect_key);
+    if (NIL_P(inspect_tbl)) return Qfalse;
+    return rb_ary_includes(inspect_tbl, rb_obj_id(obj));
+}
 
 static VALUE
-rb_ary_to_a(VALUE ary)
+inspect_ary(ary)
+    VALUE ary;
 {
-    if (rb_obj_class(ary) != rb_cArray) {
-	VALUE dup = rb_ary_new2(RARRAY_LEN(ary));
-	rb_ary_replace(dup, ary);
-	return dup;
+    int tainted = OBJ_TAINTED(ary);
+    long i = 0;
+    VALUE s, str;
+
+    str = rb_str_new2("[");
+
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	s = rb_inspect(RARRAY(ary)->ptr[i]);
+	tainted = OBJ_TAINTED(s);
+	if (i > 0) rb_str_cat2(str, ", ");
+	rb_str_append(str, s);
     }
-    return ary;
+    rb_str_cat(str, "]", 1);
+
+    if (tainted) OBJ_TAINT(str);
+    return str;
 }
 
-/*
- *  call-seq:
- *     array.to_ary -> array
- *  
- *  Returns _self_.
- */
+static VALUE
+rb_ary_inspect(ary)
+    VALUE ary;
+{
+    if (RARRAY(ary)->len == 0) return rb_str_new2("[]");
+    if (rb_inspecting_p(ary)) return rb_str_new2("[...]");
+    return rb_protect_inspect(inspect_ary, ary, 0);
+}
 
 static VALUE
-rb_ary_to_ary_m(VALUE ary)
+rb_ary_to_a(ary)
+    VALUE ary;
 {
     return ary;
 }
 
 VALUE
-rb_ary_reverse(VALUE ary)
+rb_ary_reverse(ary)
+    VALUE ary;
 {
     VALUE *p1, *p2;
     VALUE tmp;
 
+    if (RARRAY(ary)->len <= 1) return ary;
     rb_ary_modify(ary);
-    if (RARRAY_LEN(ary) > 1) {
-	p1 = RARRAY_PTR(ary);
-	p2 = p1 + RARRAY_LEN(ary) - 1;	/* points last item */
-
-	while (p1 < p2) {
-	    tmp = *p1;
-	    *p1++ = *p2;
-	    *p2-- = tmp;
-	}
+
+    p1 = RARRAY(ary)->ptr;
+    p2 = p1 + RARRAY(ary)->len - 1;	/* points last item */
+
+    while (p1 < p2) {
+	tmp = *p1;
+	*p1++ = *p2;
+	*p2-- = tmp;
     }
+
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.reverse!   -> array 
- *  
- *  Reverses _self_ in place.
- *     
- *     a = [ "a", "b", "c" ]
- *     a.reverse!       #=> ["c", "b", "a"]
- *     a                #=> ["c", "b", "a"]
- */
-
 static VALUE
-rb_ary_reverse_bang(VALUE ary)
+rb_ary_reverse_bang(ary)
+    VALUE ary;
 {
+    if (RARRAY(ary)->len <= 1) return Qnil;
     return rb_ary_reverse(ary);
 }
 
-/*
- *  call-seq:
- *     array.reverse -> an_array
- *  
- *  Returns a new array containing <i>self</i>'s elements in reverse order.
- *     
- *     [ "a", "b", "c" ].reverse   #=> ["c", "b", "a"]
- *     [ 1 ].reverse               #=> [1]
- */
-
 static VALUE
-rb_ary_reverse_m(VALUE ary)
+rb_ary_reverse_m(ary)
+    VALUE ary;
 {
-    return rb_ary_reverse(rb_ary_dup(ary));
+    return rb_ary_reverse(rb_obj_dup(ary));
 }
 
-static VALUE
-sort_reentered(VALUE *klass)
-{
-    if (*klass) {
-	rb_raise(rb_eRuntimeError, "sort reentered");
-    }
-    return Qnil;
-}
+static ID cmp;
 
 static int
-sort_1(const void *ap, const void *bp, void *dummy)
+sort_1(a, b)
+    VALUE *a, *b;
 {
-    VALUE retval = sort_reentered(dummy);
-    VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
-    int n;
-
-    retval = rb_yield_values(2, a, b);
-    n = rb_cmpint(retval, a, b);
-    sort_reentered(dummy);
-    return n;
+    VALUE retval = rb_yield(rb_assoc_new(*a, *b));
+    return NUM2INT(retval);
 }
 
 static int
-sort_2(const void *ap, const void *bp, void *dummy)
+sort_2(a, b)
+    VALUE *a, *b;
 {
-    VALUE retval = sort_reentered(dummy);
-    VALUE a = *(const VALUE *)ap, b = *(const VALUE *)bp;
-    int n;
+    VALUE retval;
 
-    if (FIXNUM_P(a) && FIXNUM_P(b)) {
-	if ((long)a > (long)b) return 1;
-	if ((long)a < (long)b) return -1;
-	return 0;
+    if (FIXNUM_P(*a)) {
+	if (FIXNUM_P(*b)) return *a - *b;
     }
-    if (TYPE(a) == T_STRING) {
-	if (TYPE(b) == T_STRING) return rb_str_cmp(a, b);
+    else if (TYPE(*a) == T_STRING && TYPE(*b) == T_STRING) {
+	return rb_str_cmp(*a, *b);
     }
 
-    retval = rb_funcall(a, id_cmp, 1, b);
-    n = rb_cmpint(retval, a, b);
-    sort_reentered(dummy);
+    retval = rb_funcall(*a, cmp, 1, *b);
+    return NUM2INT(retval);
+}
 
-    return n;
+static VALUE
+sort_internal(ary)
+    VALUE ary;
+{
+    qsort(RARRAY(ary)->ptr, RARRAY(ary)->len, sizeof(VALUE),
+	  rb_block_given_p()?sort_1:sort_2);
+    return ary;
 }
 
-/*
- *  call-seq:
- *     array.sort!                   -> array
- *     array.sort! {| a,b | block }  -> array 
- *  
- *  Sorts _self_. Comparisons for
- *  the sort will be done using the <code><=></code> operator or using
- *  an optional code block. The block implements a comparison between
- *  <i>a</i> and <i>b</i>, returning -1, 0, or +1. See also
- *  <code>Enumerable#sort_by</code>.
- *     
- *     a = [ "d", "a", "e", "c", "b" ]
- *     a.sort                    #=> ["a", "b", "c", "d", "e"]
- *     a.sort {|x,y| y <=> x }   #=> ["e", "d", "c", "b", "a"]
- */
+static VALUE
+sort_unlock(ary)
+    VALUE ary;
+{
+    FL_UNSET(ary, ARY_TMPLOCK);
+    return ary;
+}
 
 VALUE
-rb_ary_sort_bang(VALUE ary)
+rb_ary_sort_bang(ary)
+    VALUE ary;
 {
     rb_ary_modify(ary);
-    if (RARRAY_LEN(ary) > 1) {
-	VALUE tmp = ary_make_shared(ary);
-
-	RBASIC(tmp)->klass = 0;
-	ruby_qsort(RARRAY_PTR(tmp), RARRAY_LEN(tmp), sizeof(VALUE),
-		   rb_block_given_p()?sort_1:sort_2, &RBASIC(tmp)->klass);
-	if (RARRAY(ary)->ptr != RARRAY(tmp)->ptr) {
-	    if (!ARY_SHARED_P(ary)) xfree(RARRAY(ary)->ptr);
-	    RARRAY(ary)->ptr = RARRAY(tmp)->ptr;
-	    RARRAY(ary)->len = RARRAY(tmp)->len;
-	    RARRAY(ary)->aux.capa = RARRAY(tmp)->aux.capa;
-	    FL_SET(ary, ELTS_SHARED);
-	};
-	FL_UNSET(ary, ELTS_SHARED);
-	RARRAY(tmp)->ptr = 0;
-	RARRAY(tmp)->len = 0;
-	RARRAY(tmp)->aux.capa = 0;
-	RBASIC(tmp)->klass = RBASIC(ary)->klass;
-    }
+    if (RARRAY(ary)->len <= 1) return Qnil;
+
+    FL_SET(ary, ARY_TMPLOCK);	/* prohibit modification during sort */
+    rb_ensure(sort_internal, ary, sort_unlock, ary);
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.sort                   -> an_array 
- *     array.sort {| a,b | block }  -> an_array 
- *  
- *  Returns a new array created by sorting <i>self</i>. Comparisons for
- *  the sort will be done using the <code><=></code> operator or using
- *  an optional code block. The block implements a comparison between
- *  <i>a</i> and <i>b</i>, returning -1, 0, or +1. See also
- *  <code>Enumerable#sort_by</code>.
- *     
- *     a = [ "d", "a", "e", "c", "b" ]
- *     a.sort                    #=> ["a", "b", "c", "d", "e"]
- *     a.sort {|x,y| y <=> x }   #=> ["e", "d", "c", "b", "a"]
- */
-
 VALUE
-rb_ary_sort(VALUE ary)
+rb_ary_sort(ary)
+    VALUE ary;
 {
-    ary = rb_ary_dup(ary);
+    ary = rb_obj_dup(ary);
     rb_ary_sort_bang(ary);
     return ary;
 }
 
-
-/*
- *  call-seq:
- *     array.collect {|item| block }  -> an_array
- *     array.map     {|item| block }  -> an_array
- *  
- *  Invokes <i>block</i> once for each element of <i>self</i>. Creates a 
- *  new array containing the values returned by the block.
- *  See also <code>Enumerable#collect</code>.
- *     
- *     a = [ "a", "b", "c", "d" ]
- *     a.collect {|x| x + "!" }   #=> ["a!", "b!", "c!", "d!"]
- *     a                          #=> ["a", "b", "c", "d"]
- */
-
 static VALUE
-rb_ary_collect(VALUE ary)
+rb_ary_collect(ary)
+    VALUE ary;
 {
-    long i;
+    long len, i;
     VALUE collect;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
-    collect = rb_ary_new2(RARRAY_LEN(ary));
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	rb_ary_push(collect, rb_yield(RARRAY_PTR(ary)[i]));
+    if (!rb_block_given_p()) {
+	return rb_obj_dup(ary);
+    }
+
+    len = RARRAY(ary)->len;
+    collect = rb_ary_new2(len);
+    for (i=0; i<len; i++) {
+	rb_ary_push(collect, rb_yield(RARRAY(ary)->ptr[i]));
     }
     return collect;
 }
 
-
-/* 
- *  call-seq:
- *     array.collect! {|item| block }   ->   array
- *     array.map!     {|item| block }   ->   array
- *
- *  Invokes the block once for each element of _self_, replacing the
- *  element with the value returned by _block_.
- *  See also <code>Enumerable#collect</code>.
- *   
- *     a = [ "a", "b", "c", "d" ]
- *     a.collect! {|x| x + "!" }
- *     a             #=>  [ "a!", "b!", "c!", "d!" ]
- */
-
 static VALUE
-rb_ary_collect_bang(VALUE ary)
+rb_ary_collect_bang(ary)
+    VALUE ary;
 {
     long i;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
     rb_ary_modify(ary);
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	rb_ary_store(ary, i, rb_yield(RARRAY_PTR(ary)[i]));
+    for (i = 0; i < RARRAY(ary)->len; i++) {
+	RARRAY(ary)->ptr[i] = rb_yield(RARRAY(ary)->ptr[i]);
     }
     return ary;
 }
 
-VALUE
-rb_get_values_at(VALUE obj, long olen, int argc, VALUE *argv, VALUE (*func) (VALUE, long))
-{
-    VALUE result = rb_ary_new2(argc);
-    long beg, len, i, j;
-
-    for (i=0; i<argc; i++) {
-	if (FIXNUM_P(argv[i])) {
-	    rb_ary_push(result, (*func)(obj, FIX2LONG(argv[i])));
-	    continue;
-	}
-	/* check if idx is Range */
-	switch (rb_range_beg_len(argv[i], &beg, &len, olen, 0)) {
-	  case Qfalse:
-	    break;
-	  case Qnil:
-	    continue;
-	  default:
-	    for (j=0; j<len; j++) {
-		rb_ary_push(result, (*func)(obj, j+beg));
-	    }
-	    continue;
-	}
-	rb_ary_push(result, (*func)(obj, NUM2LONG(argv[i])));
-    }
-    return result;
-}
-
-/* 
- *  call-seq:
- *     array.values_at(selector,... )  -> an_array
- *
- *  Returns an array containing the elements in
- *  _self_ corresponding to the given selector(s). The selectors
- *  may be either integer indices or ranges. 
- *  See also <code>Array#select</code>.
- * 
- *     a = %w{ a b c d e f }
- *     a.values_at(1, 3, 5)
- *     a.values_at(1, 3, 5, 7)
- *     a.values_at(-1, -3, -5, -7)
- *     a.values_at(1..3, 2...5)
- */
-
 static VALUE
-rb_ary_values_at(int argc, VALUE *argv, VALUE ary)
-{
-    return rb_get_values_at(ary, RARRAY_LEN(ary), argc, argv, rb_ary_entry);
-}
-
-
-/*
- *  call-seq:
- *     array.select {|item| block } -> an_array
- *  
- *  Invokes the block passing in successive elements from <i>array</i>,
- *  returning an array containing those elements for which the block
- *  returns a true value (equivalent to <code>Enumerable#select</code>).
- *     
- *     a = %w{ a b c d e f }
- *     a.select {|v| v =~ /[aeiou]/}   #=> ["a", "e"]
- */
-
-static VALUE
-rb_ary_select(VALUE ary)
+rb_ary_filter(ary)
+    VALUE ary;
 {
-    VALUE result;
-    long i;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    result = rb_ary_new2(RARRAY_LEN(ary));
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (RTEST(rb_yield(RARRAY_PTR(ary)[i]))) {
-	    rb_ary_push(result, rb_ary_elt(ary, i));
-	}
-    }
-    return result;
+    rb_warn("Array#filter is deprecated; use Array#collect!");
+    return rb_ary_collect_bang(ary);
 }
 
-/*
- *  call-seq:
- *     array.delete(obj)            -> obj or nil 
- *     array.delete(obj) { block }  -> obj or nil
- *  
- *  Deletes items from <i>self</i> that are equal to <i>obj</i>. If
- *  the item is not found, returns <code>nil</code>. If the optional
- *  code block is given, returns the result of <i>block</i> if the item
- *  is not found.
- *     
- *     a = [ "a", "b", "b", "b", "c" ]
- *     a.delete("b")                   #=> "b"
- *     a                               #=> ["a", "c"]
- *     a.delete("z")                   #=> nil
- *     a.delete("z") { "not found" }   #=> "not found"
- */
-
 VALUE
-rb_ary_delete(VALUE ary, VALUE item)
+rb_ary_delete(ary, item)
+    VALUE ary;
+    VALUE item;
 {
     long i1, i2;
 
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); i1++) {
-	VALUE e = RARRAY_PTR(ary)[i1];
-
-	if (rb_equal(e, item)) continue;
+    rb_ary_modify(ary);
+    for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) {
+	if (rb_equal(RARRAY(ary)->ptr[i1], item)) continue;
 	if (i1 != i2) {
-	    rb_ary_store(ary, i2, e);
+	    RARRAY(ary)->ptr[i2] = RARRAY(ary)->ptr[i1];
 	}
 	i2++;
     }
-    if (RARRAY_LEN(ary) == i2) {
+    if (RARRAY(ary)->len == i2) {
 	if (rb_block_given_p()) {
 	    return rb_yield(item);
 	}
 	return Qnil;
     }
-
-    rb_ary_modify(ary);
-    if (RARRAY_LEN(ary) > i2) {
+    else {
 	RARRAY(ary)->len = i2;
-	if (i2 * 2 < ARY_CAPA(ary) &&
-	    ARY_CAPA(ary) > ARY_DEFAULT_SIZE) {
-	    RESIZE_CAPA(ary, i2*2);
-	}
     }
 
     return item;
 }
 
 VALUE
-rb_ary_delete_at(VALUE ary, long pos)
+rb_ary_delete_at(ary, pos)
+    VALUE ary;
+    long pos;
 {
-    long len = RARRAY_LEN(ary);
-    VALUE del;
+    long i, len = RARRAY(ary)->len;
+    VALUE del = Qnil;
 
+    rb_ary_modify(ary);
     if (pos >= len) return Qnil;
-    if (pos < 0) {
-	pos += len;
-	if (pos < 0) return Qnil;
-    }
+    if (pos < 0) pos += len;
+    if (pos < 0) return Qnil;
 
-    rb_ary_modify(ary);
-    del = RARRAY_PTR(ary)[pos];
-    MEMMOVE(RARRAY_PTR(ary)+pos, RARRAY_PTR(ary)+pos+1, VALUE,
-	    RARRAY_LEN(ary)-pos-1);
-    RARRAY(ary)->len--;
+    del = RARRAY(ary)->ptr[pos];
+    for (i = pos + 1; i < len; i++, pos++) {
+	RARRAY(ary)->ptr[pos] = RARRAY(ary)->ptr[i];
+    }
+    RARRAY(ary)->len = pos;
 
     return del;
 }
 
-/*
- *  call-seq:
- *     array.delete_at(index)  -> obj or nil
- *  
- *  Deletes the element at the specified index, returning that element,
- *  or <code>nil</code> if the index is out of range. See also
- *  <code>Array#slice!</code>.
- *     
- *     a = %w( ant bat cat dog )
- *     a.delete_at(2)    #=> "cat"
- *     a                 #=> ["ant", "bat", "dog"]
- *     a.delete_at(99)   #=> nil
- */
-
-static VALUE
-rb_ary_delete_at_m(VALUE ary, VALUE pos)
+VALUE
+rb_ary_delete_at_m(ary, pos)
+    VALUE ary, pos;
 {
     return rb_ary_delete_at(ary, NUM2LONG(pos));
 }
 
-/*
- *  call-seq:
- *     array.slice!(index)         -> obj or nil
- *     array.slice!(start, length) -> sub_array or nil
- *     array.slice!(range)         -> sub_array or nil 
- *  
- *  Deletes the element(s) given by an index (optionally with a length)
- *  or by a range. Returns the deleted object, subarray, or
- *  <code>nil</code> if the index is out of range.
- *     
- *     a = [ "a", "b", "c" ]
- *     a.slice!(1)     #=> "b"
- *     a               #=> ["a", "c"]
- *     a.slice!(-1)    #=> "c"
- *     a               #=> ["a"]
- *     a.slice!(100)   #=> nil
- *     a               #=> ["a"]
- */
-
 static VALUE
-rb_ary_slice_bang(int argc, VALUE *argv, VALUE ary)
+rb_ary_slice_bang(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE arg1, arg2;
-    long pos, len, orig_len;
+    long pos, len, i;
 
-    rb_ary_modify_check(ary);
+    rb_ary_modify(ary);
     if (rb_scan_args(argc, argv, "11", &arg1, &arg2) == 2) {
 	pos = NUM2LONG(arg1);
 	len = NUM2LONG(arg2);
       delete_pos_len:
-	if (len < 0) return Qnil;
-	orig_len = RARRAY_LEN(ary);
 	if (pos < 0) {
-	    pos += orig_len;
-	    if (pos < 0) return Qnil;
-	}
-	else if (orig_len < pos) return Qnil;
-	if (orig_len < pos + len) {
-	    len = orig_len - pos;
+	    pos = RARRAY(ary)->len + pos;
 	}
-	if (len == 0) return rb_ary_new2(0);
-	arg2 = rb_ary_new4(len, RARRAY_PTR(ary)+pos);
-	RBASIC(arg2)->klass = rb_obj_class(ary);
-	rb_ary_splice(ary, pos, len, Qundef);
+	arg2 = rb_ary_subseq(ary, pos, len);
+	rb_ary_replace(ary, pos, len, Qnil);	/* Qnil/rb_ary_new2(0) */
 	return arg2;
     }
 
-    if (!FIXNUM_P(arg1)) {
-	switch (rb_range_beg_len(arg1, &pos, &len, RARRAY_LEN(ary), 0)) {
-	  case Qtrue:
-	    /* valid range */
-	    goto delete_pos_len;
-	  case Qnil:
-	    /* invalid range */
-	    return Qnil;
-	  default:
-	    /* not a range */
-	    break;
-	}
+    if (!FIXNUM_P(arg1) && rb_range_beg_len(arg1, &pos, &len, RARRAY(ary)->len, 1)) {
+	goto delete_pos_len;
     }
 
-    return rb_ary_delete_at(ary, NUM2LONG(arg1));
-}
+    pos = NUM2LONG(arg1);
+    len = RARRAY(ary)->len;
 
-/*
- *  call-seq:
- *     array.reject! {|item| block }  -> array or nil
- *  
- *  Equivalent to <code>Array#delete_if</code>, deleting elements from
- *  _self_ for which the block evaluates to true, but returns
- *  <code>nil</code> if no changes were made. Also see
- *  <code>Enumerable#reject</code>.
- */
+    if (pos >= len) return Qnil;
+    if (pos < 0) pos += len;
+    if (pos < 0) return Qnil;
+
+    arg2 = RARRAY(ary)->ptr[pos];
+    for (i = pos + 1; i < len; i++, pos++) {
+	RARRAY(ary)->ptr[pos] = RARRAY(ary)->ptr[i];
+    }
+    RARRAY(ary)->len = pos;
+
+    return arg2;
+}
 
 static VALUE
-rb_ary_reject_bang(VALUE ary)
+rb_ary_reject_bang(ary)
+    VALUE ary;
 {
     long i1, i2;
 
-    RETURN_ENUMERATOR(ary, 0, 0);
     rb_ary_modify(ary);
-    for (i1 = i2 = 0; i1 < RARRAY_LEN(ary); i1++) {
-	VALUE v = RARRAY_PTR(ary)[i1];
-	if (RTEST(rb_yield(v))) continue;
+    for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) {
+	if (RTEST(rb_yield(RARRAY(ary)->ptr[i1]))) continue;
 	if (i1 != i2) {
-	    rb_ary_store(ary, i2, v);
+	    RARRAY(ary)->ptr[i2] = RARRAY(ary)->ptr[i1];
 	}
 	i2++;
     }
+    if (RARRAY(ary)->len == i2) return Qnil;
+    RARRAY(ary)->len = i2;
 
-    if (RARRAY_LEN(ary) == i2) return Qnil;
-    if (i2 < RARRAY_LEN(ary))
-	RARRAY(ary)->len = i2;
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.reject {|item| block }  -> an_array
- *  
- *  Returns a new array containing the items in _self_
- *  for which the block is not true.
- */
-
 static VALUE
-rb_ary_reject(VALUE ary)
+rb_ary_delete_if(ary)
+    VALUE ary;
 {
-    RETURN_ENUMERATOR(ary, 0, 0);
-    ary = rb_ary_dup(ary);
     rb_ary_reject_bang(ary);
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.delete_if {|item| block }  -> array
- *  
- *  Deletes every element of <i>self</i> for which <i>block</i> evaluates
- *  to <code>true</code>.
- *     
- *     a = [ "a", "b", "c" ]
- *     a.delete_if {|x| x >= "b" }   #=> ["a"]
- */
-
 static VALUE
-rb_ary_delete_if(VALUE ary)
+rb_ary_replace_m(ary, ary2)
+    VALUE ary, ary2;
 {
-    RETURN_ENUMERATOR(ary, 0, 0);
-    rb_ary_reject_bang(ary);
+    ary2 = to_ary(ary2);
+    rb_ary_replace(ary, 0, RARRAY(ary)->len, ary2);
     return ary;
 }
 
-static VALUE
-take_i(VALUE val, VALUE *args, int argc, VALUE *argv)
-{
-    if (args[1]-- == 0) rb_iter_break();
-    if (argc > 1) val = rb_ary_new4(argc, argv);
-    rb_ary_push(args[0], val);
-    return Qnil;
-}
-
-static VALUE
-take_items(VALUE obj, long n)
-{
-    VALUE result = rb_ary_new2(n);
-    VALUE args[2];
-
-    args[0] = result; args[1] = (VALUE)n;
-    rb_block_call(obj, rb_intern("each"), 0, 0, take_i, (VALUE)args);
-    return result;
-}
-
-
-/*
- *  call-seq:
- *     array.zip(arg, ...)                   -> an_array
- *     array.zip(arg, ...) {| arr | block }  -> nil
- *  
- *  Converts any arguments to arrays, then merges elements of
- *  <i>self</i> with corresponding elements from each argument. This
- *  generates a sequence of <code>self.size</code> <em>n</em>-element
- *  arrays, where <em>n</em> is one more that the count of arguments. If
- *  the size of any argument is less than <code>enumObj.size</code>,
- *  <code>nil</code> values are supplied. If a block given, it is
- *  invoked for each output array, otherwise an array of arrays is
- *  returned.
- *     
- *     a = [ 4, 5, 6 ]
- *     b = [ 7, 8, 9 ]
- *     [1,2,3].zip(a, b)      #=> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
- *     [1,2].zip(a,b)         #=> [[1, 4, 7], [2, 5, 8]]
- *     a.zip([1,2],[8])       #=> [[4,1,8], [5,2,nil], [6,nil,nil]]
- */
-
-static VALUE
-rb_ary_zip(int argc, VALUE *argv, VALUE ary)
-{
-    int i, j;
-    long len;
-    VALUE result = Qnil;
-
-    len = RARRAY_LEN(ary);
-    for (i=0; i<argc; i++) {
-	argv[i] = take_items(argv[i], len);
-    }
-    if (!rb_block_given_p()) {
-	result = rb_ary_new2(len);
-    }
-
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	VALUE tmp = rb_ary_new2(argc+1);
-
-	rb_ary_push(tmp, rb_ary_elt(ary, i));
-	for (j=0; j<argc; j++) {
-	    rb_ary_push(tmp, rb_ary_elt(argv[j], i));
-	}
-	if (NIL_P(result)) {
-	    rb_yield(tmp);
-	}
-	else {
-	    rb_ary_push(result, tmp);
-	}
-    }
-    return result;
-}
-
-/*
- *  call-seq:
- *     array.transpose -> an_array
- *  
- *  Assumes that <i>self</i> is an array of arrays and transposes the
- *  rows and columns.
- *     
- *     a = [[1,2], [3,4], [5,6]]
- *     a.transpose   #=> [[1, 3, 5], [2, 4, 6]]
- */
-
-static VALUE
-rb_ary_transpose(VALUE ary)
-{
-    long elen = -1, alen, i, j;
-    VALUE tmp, result = 0;
-
-    alen = RARRAY_LEN(ary);
-    if (alen == 0) return rb_ary_dup(ary);
-    for (i=0; i<alen; i++) {
-	tmp = to_ary(rb_ary_elt(ary, i));
-	if (elen < 0) {		/* first element */
-	    elen = RARRAY_LEN(tmp);
-	    result = rb_ary_new2(elen);
-	    for (j=0; j<elen; j++) {
-		rb_ary_store(result, j, rb_ary_new2(alen));
-	    }
-	}
-	else if (elen != RARRAY_LEN(tmp)) {
-	    rb_raise(rb_eIndexError, "element size differs (%ld should be %ld)",
-		     RARRAY_LEN(tmp), elen);
-	}
-	for (j=0; j<elen; j++) {
-	    rb_ary_store(rb_ary_elt(result, j), i, rb_ary_elt(tmp, j));
-	}
-    }
-    return result;
-}
-
-/*
- *  call-seq:
- *     array.replace(other_array)  -> array
- *  
- *  Replaces the contents of <i>self</i> with the contents of
- *  <i>other_array</i>, truncating or expanding if necessary.
- *     
- *     a = [ "a", "b", "c", "d", "e" ]
- *     a.replace([ "x", "y", "z" ])   #=> ["x", "y", "z"]
- *     a                              #=> ["x", "y", "z"]
- */
-
 VALUE
-rb_ary_replace(VALUE copy, VALUE orig)
-{
-    VALUE shared;
-    VALUE *ptr;
-
-    orig = to_ary(orig);
-    rb_ary_modify_check(copy);
-    if (copy == orig) return copy;
-    shared = ary_make_shared(orig);
-    if (!ARY_SHARED_P(copy)) {
-	ptr = RARRAY(copy)->ptr;
-	xfree(ptr);
-    }
-    RARRAY(copy)->ptr = RARRAY(orig)->ptr;
-    RARRAY(copy)->len = RARRAY(orig)->len;
-    RARRAY(copy)->aux.shared = shared;
-    FL_SET(copy, ELTS_SHARED);
-
-    return copy;
-}
-
-/* 
- *  call-seq:
- *     array.clear    ->  array
- *
- *  Removes all elements from _self_.
- *
- *     a = [ "a", "b", "c", "d", "e" ]
- *     a.clear    #=> [ ]
- */
-
-VALUE
-rb_ary_clear(VALUE ary)
+rb_ary_clear(ary)
+    VALUE ary;
 {
     rb_ary_modify(ary);
     RARRAY(ary)->len = 0;
-    if (ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
-	RESIZE_CAPA(ary, ARY_DEFAULT_SIZE * 2);
+    if (ARY_DEFAULT_SIZE*3 < RARRAY(ary)->capa) {
+	RARRAY(ary)->capa = ARY_DEFAULT_SIZE * 2;
+	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
     }
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.fill(obj)                                -> array
- *     array.fill(obj, start [, length])              -> array
- *     array.fill(obj, range )                        -> array
- *     array.fill {|index| block }                    -> array
- *     array.fill(start [, length] ) {|index| block } -> array
- *     array.fill(range) {|index| block }             -> array
- *  
- *  The first three forms set the selected elements of <i>self</i> (which
- *  may be the entire array) to <i>obj</i>. A <i>start</i> of
- *  <code>nil</code> is equivalent to zero. A <i>length</i> of
- *  <code>nil</code> is equivalent to <i>self.length</i>. The last three
- *  forms fill the array with the value of the block. The block is
- *  passed the absolute index of each element to be filled.
- *     
- *     a = [ "a", "b", "c", "d" ]
- *     a.fill("x")              #=> ["x", "x", "x", "x"]
- *     a.fill("z", 2, 2)        #=> ["x", "x", "z", "z"]
- *     a.fill("y", 0..1)        #=> ["y", "y", "z", "z"]
- *     a.fill {|i| i*i}         #=> [0, 1, 4, 9]
- *     a.fill(-2) {|i| i*i*i}   #=> [0, 1, 8, 27]
- */
-
 static VALUE
-rb_ary_fill(int argc, VALUE *argv, VALUE ary)
+rb_ary_fill(argc, argv, ary)
+    int argc;
+    VALUE *argv;
+    VALUE ary;
 {
     VALUE item, arg1, arg2;
-    long beg = 0, end = 0, len = 0;
+    long beg, end, len;
     VALUE *p, *pend;
-    int block_p = Qfalse;
 
-    if (rb_block_given_p()) {
-	block_p = Qtrue;
-	rb_scan_args(argc, argv, "02", &arg1, &arg2);
-	argc += 1;		/* hackish */
-    }
-    else {
-	rb_scan_args(argc, argv, "12", &item, &arg1, &arg2);
-    }
+    rb_scan_args(argc, argv, "12", &item, &arg1, &arg2);
     switch (argc) {
       case 1:
 	beg = 0;
-	len = RARRAY_LEN(ary);
+	len = RARRAY(ary)->len - beg;
 	break;
       case 2:
-	if (rb_range_beg_len(arg1, &beg, &len, RARRAY_LEN(ary), 1)) {
+	if (rb_range_beg_len(arg1, &beg, &len, RARRAY(ary)->len, 1)) {
 	    break;
 	}
 	/* fall through */
       case 3:
-	beg = NIL_P(arg1) ? 0 : NUM2LONG(arg1);
+	beg = NIL_P(arg1)?0:NUM2LONG(arg1);
 	if (beg < 0) {
-	    beg = RARRAY_LEN(ary) + beg;
+	    beg = RARRAY(ary)->len + beg;
 	    if (beg < 0) beg = 0;
 	}
-	len = NIL_P(arg2) ? RARRAY_LEN(ary) - beg : NUM2LONG(arg2);
-	if (len < 0) rb_raise(rb_eIndexError, "negative length (%ld)", len);
+	len = NIL_P(arg2)?RARRAY(ary)->len - beg:NUM2LONG(arg2);
 	break;
     }
     rb_ary_modify(ary);
     end = beg + len;
-    if (end < 0) {
-	rb_raise(rb_eArgError, "argument too big");
-    }
-    if (RARRAY_LEN(ary) < end) {
-	if (end >= ARY_CAPA(ary)) {
-	    RESIZE_CAPA(ary, end);
+    if (end > RARRAY(ary)->len) {
+	if (end >= RARRAY(ary)->capa) {
+	    RARRAY(ary)->capa=end;
+	    REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->capa);
+	}
+	if (beg > RARRAY(ary)->len) {
+	    rb_mem_clear(RARRAY(ary)->ptr+RARRAY(ary)->len,end-RARRAY(ary)->len);
 	}
-	rb_mem_clear(RARRAY_PTR(ary) + RARRAY_LEN(ary), end - RARRAY_LEN(ary));
 	RARRAY(ary)->len = end;
     }
+    p = RARRAY(ary)->ptr + beg; pend = p + len;
 
-    if (block_p) {
-	VALUE v;
-	long i;
-
-	for (i=beg; i<end; i++) {
-	    v = rb_yield(LONG2NUM(i));
-	    if (i>=RARRAY_LEN(ary)) break;
-	    RARRAY_PTR(ary)[i] = v;
-	}
-    }
-    else {
-	p = RARRAY_PTR(ary) + beg;
-	pend = p + len;
-	while (p < pend) {
-	    *p++ = item;
-	}
+    while (p < pend) {
+	*p++ = item;
     }
     return ary;
 }
 
-/* 
- *  call-seq:
- *     array + other_array   -> an_array
- *
- *  Concatenation---Returns a new array built by concatenating the
- *  two arrays together to produce a third array.
- * 
- *     [ 1, 2, 3 ] + [ 4, 5 ]    #=> [ 1, 2, 3, 4, 5 ]
- */
-
 VALUE
-rb_ary_plus(VALUE x, VALUE y)
+rb_ary_plus(x, y)
+    VALUE x, y;
 {
     VALUE z;
-    long len;
 
     y = to_ary(y);
-    len = RARRAY_LEN(x) + RARRAY_LEN(y);
-    z = rb_ary_new2(len);
-    MEMCPY(RARRAY_PTR(z), RARRAY_PTR(x), VALUE, RARRAY_LEN(x));
-    MEMCPY(RARRAY_PTR(z) + RARRAY_LEN(x), RARRAY_PTR(y), VALUE, RARRAY_LEN(y));
-    RARRAY(z)->len = len;
+    z = rb_ary_new2(RARRAY(x)->len + RARRAY(y)->len);
+    MEMCPY(RARRAY(z)->ptr, RARRAY(x)->ptr, VALUE, RARRAY(x)->len);
+    MEMCPY(RARRAY(z)->ptr+RARRAY(x)->len, RARRAY(y)->ptr, VALUE, RARRAY(y)->len);
+    RARRAY(z)->len = RARRAY(x)->len + RARRAY(y)->len;
     return z;
 }
 
-/* 
- *  call-seq:
- *     array.concat(other_array)   ->  array
- *
- *  Appends the elements in other_array to _self_.
- *  
- *     [ "a", "b" ].concat( ["c", "d"] ) #=> [ "a", "b", "c", "d" ]
- */
-
-
 VALUE
-rb_ary_concat(VALUE x, VALUE y)
+rb_ary_concat(x, y)
+    VALUE x, y;
 {
+    long xlen = RARRAY(x)->len;
+    long ylen;
+
     y = to_ary(y);
-    if (RARRAY_LEN(y) > 0) {
-	rb_ary_splice(x, RARRAY_LEN(x), 0, y);
+    ylen = RARRAY(y)->len;
+    if (ylen > 0) {
+	rb_ary_modify(x);
+	if (xlen + ylen > RARRAY(x)->capa) {
+	    RARRAY(x)->capa = xlen + ylen;
+	    REALLOC_N(RARRAY(x)->ptr, VALUE, RARRAY(x)->capa);
+	}
+	MEMCPY(RARRAY(x)->ptr+xlen, RARRAY(y)->ptr, VALUE, ylen);
+	RARRAY(x)->len = xlen + ylen;
     }
     return x;
 }
 
-
-/* 
- *  call-seq:
- *     array * int     ->    an_array
- *     array * str     ->    a_string
- *
- *  Repetition---With a String argument, equivalent to
- *  self.join(str). Otherwise, returns a new array
- *  built by concatenating the _int_ copies of _self_.
- *
- *
- *     [ 1, 2, 3 ] * 3    #=> [ 1, 2, 3, 1, 2, 3, 1, 2, 3 ]
- *     [ 1, 2, 3 ] * ","  #=> "1,2,3"
- *
- */
-
 static VALUE
-rb_ary_times(VALUE ary, VALUE times)
+rb_ary_times(ary, times)
+    VALUE ary;
+    VALUE times;
 {
-    VALUE ary2, tmp;
+    VALUE ary2;
     long i, len;
 
-    tmp = rb_check_string_type(times);
-    if (!NIL_P(tmp)) {
-	return rb_ary_join(ary, tmp);
+    if (TYPE(times) == T_STRING) {
+	return rb_ary_join(ary, times);
     }
 
     len = NUM2LONG(times);
-    if (len == 0) return ary_new(rb_obj_class(ary), 0);
     if (len < 0) {
 	rb_raise(rb_eArgError, "negative argument");
     }
-    if (ARY_MAX_SIZE/len < RARRAY_LEN(ary)) {
-	rb_raise(rb_eArgError, "argument too big");
-    }
-    len *= RARRAY_LEN(ary);
+    len *= RARRAY(ary)->len;
 
-    ary2 = ary_new(rb_obj_class(ary), len);
+    ary2 = rb_ary_new2(len);
     RARRAY(ary2)->len = len;
 
-    for (i=0; i<len; i+=RARRAY_LEN(ary)) {
-	MEMCPY(RARRAY_PTR(ary2)+i, RARRAY_PTR(ary), VALUE, RARRAY_LEN(ary));
+    for (i=0; i<len; i+=RARRAY(ary)->len) {
+	MEMCPY(RARRAY(ary2)->ptr+i, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
     }
-    OBJ_INFECT(ary2, ary);
 
     return ary2;
 }
 
-/* 
- *  call-seq:
- *     array.assoc(obj)   ->  an_array  or  nil
- *
- *  Searches through an array whose elements are also arrays
- *  comparing _obj_ with the first element of each contained array
- *  using obj.==.
- *  Returns the first contained array that matches (that
- *  is, the first associated array),
- *  or +nil+ if no match is found.
- *  See also <code>Array#rassoc</code>.
- *
- *     s1 = [ "colors", "red", "blue", "green" ]
- *     s2 = [ "letters", "a", "b", "c" ]
- *     s3 = "foo"
- *     a  = [ s1, s2, s3 ]
- *     a.assoc("letters")  #=> [ "letters", "a", "b", "c" ]
- *     a.assoc("foo")      #=> nil
- */
-
 VALUE
-rb_ary_assoc(VALUE ary, VALUE key)
+rb_ary_assoc(ary, key)
+    VALUE ary;
+    VALUE key;
 {
-    long i;
-    VALUE v;
+    VALUE *p, *pend;
 
-    for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	v = rb_check_array_type(RARRAY_PTR(ary)[i]);
-	if (!NIL_P(v) && RARRAY_LEN(v) > 0 &&
-	    rb_equal(RARRAY_PTR(v)[0], key))
-	    return v;
+    p = RARRAY(ary)->ptr; pend = p + RARRAY(ary)->len;
+    while (p < pend) {
+	if (TYPE(*p) == T_ARRAY
+	    && RARRAY(*p)->len > 0
+	    && rb_equal(RARRAY(*p)->ptr[0], key))
+	    return *p;
+	p++;
     }
     return Qnil;
 }
 
-/*
- *  call-seq:
- *     array.rassoc(obj) -> an_array or nil
- *  
- *  Searches through the array whose elements are also arrays. Compares
- *  _obj_ with the second element of each contained array using
- *  <code>==</code>. Returns the first contained array that matches. See
- *  also <code>Array#assoc</code>.
- *     
- *     a = [ [ 1, "one"], [2, "two"], [3, "three"], ["ii", "two"] ]
- *     a.rassoc("two")    #=> [2, "two"]
- *     a.rassoc("four")   #=> nil
- */
-
 VALUE
-rb_ary_rassoc(VALUE ary, VALUE value)
+rb_ary_rassoc(ary, value)
+    VALUE ary;
+    VALUE value;
 {
-    long i;
-    VALUE v;
+    VALUE *p, *pend;
 
-    for (i = 0; i < RARRAY_LEN(ary); ++i) {
-	v = RARRAY_PTR(ary)[i];
-	if (TYPE(v) == T_ARRAY &&
-	    RARRAY_LEN(v) > 1 &&
-	    rb_equal(RARRAY_PTR(v)[1], value))
-	    return v;
+    p = RARRAY(ary)->ptr; pend = p + RARRAY(ary)->len;
+    while (p < pend) {
+	if (TYPE(*p) == T_ARRAY
+	    && RARRAY(*p)->len > 1
+	    && rb_equal(RARRAY(*p)->ptr[1], value))
+	    return *p;
+	p++;
     }
     return Qnil;
 }
 
 static VALUE
-recursive_equal(VALUE ary1, VALUE ary2, int recur)
+rb_ary_equal(ary1, ary2)
+    VALUE ary1, ary2;
 {
     long i;
 
-    if (recur) return Qfalse;
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (!rb_equal(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
-	    return Qfalse;
-    }
-    return Qtrue;
-}
-
-/* 
- *  call-seq:
- *     array == other_array   ->   bool
- *
- *  Equality---Two arrays are equal if they contain the same number
- *  of elements and if each element is equal to (according to
- *  Object.==) the corresponding element in the other array.
- *
- *     [ "a", "c" ]    == [ "a", "c", 7 ]     #=> false
- *     [ "a", "c", 7 ] == [ "a", "c", 7 ]     #=> true
- *     [ "a", "c", 7 ] == [ "a", "d", "f" ]   #=> false
- *
- */
-
-static VALUE
-rb_ary_equal(VALUE ary1, VALUE ary2)
-{
     if (ary1 == ary2) return Qtrue;
-    if (TYPE(ary2) != T_ARRAY) {
-	if (!rb_respond_to(ary2, rb_intern("to_ary"))) {
+    if (TYPE(ary2) != T_ARRAY) return Qfalse;
+    if (RARRAY(ary1)->len != RARRAY(ary2)->len) return Qfalse;
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	if (!rb_equal(RARRAY(ary1)->ptr[i], RARRAY(ary2)->ptr[i]))
 	    return Qfalse;
-	}
-	return rb_equal(ary2, ary1);
     }
-    if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
-    return rb_exec_recursive(recursive_equal, ary1, ary2);
+    return Qtrue;
 }
 
 static VALUE
-recursive_eql(VALUE ary1, VALUE ary2, int recur)
+rb_ary_eql(ary1, ary2)
+    VALUE ary1, ary2;
 {
     long i;
 
-    if (recur) return Qfalse;
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (!rb_eql(rb_ary_elt(ary1, i), rb_ary_elt(ary2, i)))
+    if (TYPE(ary2) != T_ARRAY) return Qfalse;
+    if (RARRAY(ary1)->len != RARRAY(ary2)->len)
+	return Qfalse;
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	if (!rb_eql(RARRAY(ary1)->ptr[i], RARRAY(ary2)->ptr[i]))
 	    return Qfalse;
     }
     return Qtrue;
 }
 
-/*
- *  call-seq:
- *     array.eql?(other)  -> true or false
- *
- *  Returns <code>true</code> if _array_ and _other_ are the same object,
- *  or are both arrays with the same content.
- */
-
-static VALUE
-rb_ary_eql(VALUE ary1, VALUE ary2)
-{
-    if (ary1 == ary2) return Qtrue;
-    if (TYPE(ary2) != T_ARRAY) return Qfalse;
-    if (RARRAY_LEN(ary1) != RARRAY_LEN(ary2)) return Qfalse;
-    return rb_exec_recursive(recursive_eql, ary1, ary2);
-}
-
 static VALUE
-recursive_hash(VALUE ary, VALUE dummy, int recur)
+rb_ary_hash(ary)
+    VALUE ary;
 {
-    long i, h;
+    long i;
     VALUE n;
+    long h;
 
-    if (recur) {
-	return LONG2FIX(0);
-    }
-    h = RARRAY_LEN(ary);
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	h = (h << 1) | (h<0 ? 1 : 0);
-	n = rb_hash(RARRAY_PTR(ary)[i]);
+    h = RARRAY(ary)->len;
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	h = (h<<1) | (h<0 ? 1 : 0);
+	n = rb_hash(RARRAY(ary)->ptr[i]);
 	h ^= NUM2LONG(n);
     }
-    return LONG2FIX(h);
+    return INT2FIX(h);
 }
 
-/*
- *  call-seq:
- *     array.hash   -> fixnum
- *
- *  Compute a hash-code for this array. Two arrays with the same content
- *  will have the same hash code (and will compare using <code>eql?</code>).
- */
-
-static VALUE
-rb_ary_hash(VALUE ary)
-{
-    return rb_exec_recursive(recursive_hash, ary, 0);
-}
-
-/*
- *  call-seq:
- *     array.include?(obj)   -> true or false
- *  
- *  Returns <code>true</code> if the given object is present in
- *  <i>self</i> (that is, if any object <code>==</code> <i>anObject</i>),
- *  <code>false</code> otherwise.
- *     
- *     a = [ "a", "b", "c" ]
- *     a.include?("b")   #=> true
- *     a.include?("z")   #=> false
- */
-
 VALUE
-rb_ary_includes(VALUE ary, VALUE item)
+rb_ary_includes(ary, item)
+    VALUE ary;
+    VALUE item;
 {
     long i;
-    
-    for (i=0; i<RARRAY_LEN(ary); i++) {
-	if (rb_equal(RARRAY_PTR(ary)[i], item)) {
+    for (i=0; i<RARRAY(ary)->len; i++) {
+	if (rb_equal(RARRAY(ary)->ptr[i], item)) {
 	    return Qtrue;
 	}
     }
     return Qfalse;
 }
 
-
 static VALUE
-recursive_cmp(VALUE ary1, VALUE ary2, int recur)
+rb_ary_cmp(ary, ary2)
+    VALUE ary;
+    VALUE ary2;
 {
     long i, len;
 
-    if (recur) return Qnil;
-    len = RARRAY_LEN(ary1);
-    if (len > RARRAY_LEN(ary2)) {
-	len = RARRAY_LEN(ary2);
+    ary2 = to_ary(ary2);
+    len = RARRAY(ary)->len;
+    if (len > RARRAY(ary2)->len) {
+	len = RARRAY(ary2)->len;
     }
     for (i=0; i<len; i++) {
-	VALUE v = rb_funcall(rb_ary_elt(ary1, i), id_cmp, 1, rb_ary_elt(ary2, i));
+	VALUE v = rb_funcall(RARRAY(ary)->ptr[i],cmp,1,RARRAY(ary2)->ptr[i]);
 	if (v != INT2FIX(0)) {
 	    return v;
 	}
     }
-    return Qundef;
-}
-
-/* 
- *  call-seq:
- *     array <=> other_array   ->  -1, 0, +1
- *
- *  Comparison---Returns an integer (-1, 0,
- *  or +1) if this array is less than, equal to, or greater than
- *  other_array.  Each object in each array is compared
- *  (using <=>). If any value isn't
- *  equal, then that inequality is the return value. If all the
- *  values found are equal, then the return is based on a
- *  comparison of the array lengths.  Thus, two arrays are
- *  ``equal'' according to <code>Array#<=></code> if and only if they have
- *  the same length and the value of each element is equal to the
- *  value of the corresponding element in the other array.
- *  
- *     [ "a", "a", "c" ]    <=> [ "a", "b", "c" ]   #=> -1
- *     [ 1, 2, 3, 4, 5, 6 ] <=> [ 1, 2 ]            #=> +1
- *
- */
-
-VALUE
-rb_ary_cmp(VALUE ary1, VALUE ary2)
-{
-    long len;
-    VALUE v;
-
-    ary2 = to_ary(ary2);
-    if (ary1 == ary2) return INT2FIX(0);
-    v = rb_exec_recursive(recursive_cmp, ary1, ary2);
-    if (v != Qundef) return v;
-    len = RARRAY_LEN(ary1) - RARRAY_LEN(ary2);
+    len = RARRAY(ary)->len - RARRAY(ary2)->len;
     if (len == 0) return INT2FIX(0);
     if (len > 0) return INT2FIX(1);
     return INT2FIX(-1);
 }
 
 static VALUE
-ary_make_hash(VALUE ary1, VALUE ary2)
+rb_ary_diff(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    VALUE hash = rb_hash_new();
+    VALUE ary3;
     long i;
 
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	rb_hash_aset(hash, RARRAY_PTR(ary1)[i], Qtrue);
-    }
-    if (ary2) {
-	for (i=0; i<RARRAY_LEN(ary2); i++) {
-	    rb_hash_aset(hash, RARRAY_PTR(ary2)[i], Qtrue);
-	}
+    ary2 = to_ary(ary2);
+    ary3 = rb_ary_new();
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	if (rb_ary_includes(ary2, RARRAY(ary1)->ptr[i])) continue;
+	if (rb_ary_includes(ary3, RARRAY(ary1)->ptr[i])) continue;
+	rb_ary_push(ary3, RARRAY(ary1)->ptr[i]);
     }
-    return hash;
+    return ary3;
 }
 
-/* 
- *  call-seq:
- *     array - other_array    -> an_array
- *
- *  Array Difference---Returns a new array that is a copy of
- *  the original array, removing any items that also appear in
- *  other_array. (If you need set-like behavior, see the
- *  library class Set.)
- *
- *     [ 1, 1, 2, 2, 3, 3, 4, 5 ] - [ 1, 2, 4 ]  #=>  [ 3, 3, 5 ]
- */
-
 static VALUE
-rb_ary_diff(VALUE ary1, VALUE ary2)
+ary_make_hash(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    VALUE ary3;
-    volatile VALUE hash;
-    long i;
-
-    hash = ary_make_hash(to_ary(ary2), 0);
-    ary3 = rb_ary_new();
+    VALUE hash = rb_hash_new();
+    int i, n;
 
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	if (st_lookup(RHASH_TBL(hash), RARRAY_PTR(ary1)[i], 0)) continue;
-	rb_ary_push(ary3, rb_ary_elt(ary1, i));
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	rb_hash_aset(hash, RARRAY(ary1)->ptr[i], Qtrue);
     }
-    return ary3;
+    if (ary2) {
+	for (i=0; i<RARRAY(ary2)->len; i++) {
+	    rb_hash_aset(hash, RARRAY(ary2)->ptr[i], Qtrue);
+	}
+    }
+    return hash;
 }
 
-/* 
- *  call-seq:
- *     array & other_array
- *
- *  Set Intersection---Returns a new array
- *  containing elements common to the two arrays, with no duplicates.
- *
- *     [ 1, 1, 3, 5 ] & [ 1, 2, 3 ]   #=> [ 1, 3 ]
- */
-
-
 static VALUE
-rb_ary_and(VALUE ary1, VALUE ary2)
+rb_ary_and(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    VALUE hash, ary3, v, vv;
+    VALUE hash;
+    VALUE ary3 = rb_ary_new();
     long i;
 
     ary2 = to_ary(ary2);
-    ary3 = rb_ary_new2(RARRAY_LEN(ary1) < RARRAY_LEN(ary2) ?
-	    RARRAY_LEN(ary1) : RARRAY_LEN(ary2));
     hash = ary_make_hash(ary2, 0);
 
-    if (RHASH_EMPTY_P(hash))
-        return ary3;
-
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	v = vv = rb_ary_elt(ary1, i);
-	if (st_delete(RHASH_TBL(hash), (st_data_t*)&vv, 0)) {
-	    rb_ary_push(ary3, v);
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	VALUE v = RARRAY(ary1)->ptr[i];
+	if (st_delete(RHASH(hash)->tbl, &v, 0)) {
+	    rb_ary_push(ary3, RARRAY(ary1)->ptr[i]);
 	}
     }
 
     return ary3;
 }
 
-/* 
- *  call-seq:
- *     array | other_array     ->  an_array
- *
- *  Set Union---Returns a new array by joining this array with
- *  other_array, removing duplicates.
- *
- *     [ "a", "b", "c" ] | [ "c", "d", "a" ]
- *            #=> [ "a", "b", "c", "d" ]
- */
-
 static VALUE
-rb_ary_or(VALUE ary1, VALUE ary2)
+rb_ary_or(ary1, ary2)
+    VALUE ary1, ary2;
 {
-    VALUE hash, ary3;
-    VALUE v, vv;
+    VALUE hash;
+    VALUE ary3 = rb_ary_new();
+    VALUE v;
     long i;
 
     ary2 = to_ary(ary2);
-    ary3 = rb_ary_new2(RARRAY_LEN(ary1)+RARRAY_LEN(ary2));
     hash = ary_make_hash(ary1, ary2);
 
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
-	v = vv = rb_ary_elt(ary1, i);
-	if (st_delete(RHASH_TBL(hash), (st_data_t*)&vv, 0)) {
-	    rb_ary_push(ary3, v);
+    for (i=0; i<RARRAY(ary1)->len; i++) {
+	v = RARRAY(ary1)->ptr[i];
+	if (st_delete(RHASH(hash)->tbl, &v, 0)) {
+	    rb_ary_push(ary3, RARRAY(ary1)->ptr[i]);
 	}
     }
-    for (i=0; i<RARRAY_LEN(ary2); i++) {
-	v = vv = rb_ary_elt(ary2, i);
-	if (st_delete(RHASH_TBL(hash), (st_data_t*)&vv, 0)) {
-	    rb_ary_push(ary3, v);
+    for (i=0; i<RARRAY(ary2)->len; i++) {
+	v = RARRAY(ary2)->ptr[i];
+	if (st_delete(RHASH(hash)->tbl, &v, 0)) {
+	    rb_ary_push(ary3, RARRAY(ary2)->ptr[i]);
 	}
     }
+
     return ary3;
 }
 
-/*
- *  call-seq:
- *     array.uniq! -> array or nil
- *  
- *  Removes duplicate elements from _self_.
- *  Returns <code>nil</code> if no changes are made (that is, no
- *  duplicates are found).
- *     
- *     a = [ "a", "a", "b", "b", "c" ]
- *     a.uniq!   #=> ["a", "b", "c"]
- *     b = [ "a", "b", "c" ]
- *     b.uniq!   #=> nil
- */
-
 static VALUE
-rb_ary_uniq_bang(VALUE ary)
+rb_ary_uniq_bang(ary)
+    VALUE ary;
 {
-    VALUE hash, v, vv;
-    long i, j;
+    VALUE hash = ary_make_hash(ary, 0);
+    VALUE *p, *q, *end;
 
-    hash = ary_make_hash(ary, 0);
-
-    if (RARRAY_LEN(ary) == RHASH_SIZE(hash)) {
+    if (RARRAY(ary)->len == RHASH(hash)->tbl->num_entries) {
 	return Qnil;
     }
-    for (i=j=0; i<RARRAY_LEN(ary); i++) {
-	v = vv = rb_ary_elt(ary, i);
-	if (st_delete(RHASH_TBL(hash), (st_data_t*)&vv, 0)) {
-	    rb_ary_store(ary, j++, v);
+
+    rb_ary_modify(ary);
+    p = q = RARRAY(ary)->ptr;
+    end = p + RARRAY(ary)->len;
+    while (p < end) {
+	VALUE v = *p++;
+	if (st_delete(RHASH(hash)->tbl, &v, 0)) {
+	    *q++ = *(p-1);
 	}
     }
-    RARRAY(ary)->len = j;
+    RARRAY(ary)->len = (q - RARRAY(ary)->ptr);
 
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.uniq   -> an_array
- *  
- *  Returns a new array by removing duplicate values in <i>self</i>.
- *     
- *     a = [ "a", "a", "b", "b", "c" ]
- *     a.uniq   #=> ["a", "b", "c"]
- */
-
 static VALUE
-rb_ary_uniq(VALUE ary)
+rb_ary_uniq(ary)
+    VALUE ary;
 {
-    ary = rb_ary_dup(ary);
+    ary = rb_obj_dup(ary);
     rb_ary_uniq_bang(ary);
     return ary;
 }
 
-/* 
- *  call-seq:
- *     array.compact!    ->   array  or  nil
- *
- *  Removes +nil+ elements from array.
- *  Returns +nil+ if no changes were made.
- *
- *     [ "a", nil, "b", nil, "c" ].compact! #=> [ "a", "b", "c" ]
- *     [ "a", "b", "c" ].compact!           #=> nil
- */
-
 static VALUE
-rb_ary_compact_bang(VALUE ary)
+rb_ary_compact_bang(ary)
+    VALUE ary;
 {
     VALUE *p, *t, *end;
-    long n;
 
     rb_ary_modify(ary);
-    p = t = RARRAY_PTR(ary);
-    end = p + RARRAY_LEN(ary);
-    
+    p = t = RARRAY(ary)->ptr;
+    end = p + RARRAY(ary)->len;
     while (t < end) {
 	if (NIL_P(*t)) t++;
 	else *p++ = *t++;
     }
-    n = p - RARRAY_PTR(ary);
-    if (RARRAY_LEN(ary) == n) {
+    if (RARRAY(ary)->len == (p - RARRAY(ary)->ptr)) {
 	return Qnil;
     }
-    if (n * 2 < ARY_CAPA(ary) && ARY_DEFAULT_SIZE * 2 < ARY_CAPA(ary)) {
-	RESIZE_CAPA(ary, n * 2);
-    }
-    RARRAY(ary)->len = n;
+    RARRAY(ary)->len = RARRAY(ary)->capa = (p - RARRAY(ary)->ptr);
+    REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
 
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.compact     ->  an_array
- *
- *  Returns a copy of _self_ with all +nil+ elements removed.
- *
- *     [ "a", nil, "b", nil, "c", nil ].compact
- *                       #=> [ "a", "b", "c" ]
- */
-
 static VALUE
-rb_ary_compact(VALUE ary)
+rb_ary_compact(ary)
+    VALUE ary;
 {
-    ary = rb_ary_dup(ary);
+    ary = rb_obj_dup(ary);
     rb_ary_compact_bang(ary);
     return ary;
 }
 
-/*
- *  call-seq:
- *     array.count      -> int
- *     array.count(obj) -> int
- *     array.count { |item| block }  -> int
- *  
- *  Returns the number of elements.  If an argument is given, counts
- *  the number of elements which equals to <i>obj</i>.  If a block is
- *  given, counts the number of elements yielding a true value.
- *
- *     ary = [1, 2, 4, 2]
- *     ary.count             # => 4
- *     ary.count(2)          # => 2
- *     ary.count{|x|x%2==0}  # => 3
- *
- */
-
 static VALUE
-rb_ary_count(int argc, VALUE *argv, VALUE ary)
+rb_ary_nitems(ary)
+    VALUE ary;
 {
     long n = 0;
+    VALUE *p, *pend;
 
-    if (argc == 0) {
-	VALUE *p, *pend;
-
-	if (!rb_block_given_p())
-	    return LONG2NUM(RARRAY_LEN(ary));
-
-	for (p = RARRAY_PTR(ary), pend = p + RARRAY_LEN(ary); p < pend; p++) {
-	    if (RTEST(rb_yield(*p))) n++;
-	}
-    }
-    else {
-	VALUE obj, *p, *pend;
-
-	rb_scan_args(argc, argv, "1", &obj);
-	if (rb_block_given_p()) {
-	    rb_warn("given block not used");
-	}
-	for (p = RARRAY_PTR(ary), pend = p + RARRAY_LEN(ary); p < pend; p++) {
-	    if (rb_equal(*p, obj)) n++;
-	}
+    p = RARRAY(ary)->ptr;
+    pend = p + RARRAY(ary)->len;
+    while (p < pend) {
+	if (!NIL_P(*p)) n++;
+	p++;
     }
-
-    return LONG2NUM(n);
+    return INT2NUM(n);
 }
 
-static VALUE
-flatten(VALUE ary, int level, int *modified)
+static int
+flatten(ary, idx, ary2, memo)
+    VALUE ary;
+    long idx;
+    VALUE ary2, memo;
 {
-    long i = 0;
-    VALUE stack, result, tmp, elt;
-    st_table *memo;
-    st_data_t id;
-
-    stack = ary_new(0, ARY_DEFAULT_SIZE);
-    result = ary_new(0, RARRAY_LEN(ary));
-    memo = st_init_numtable();
-    st_insert(memo, (st_data_t)ary, (st_data_t)Qtrue);
-    *modified = 0;
-
-    while (1) {
-	while (i < RARRAY_LEN(ary)) {
-	    elt = RARRAY_PTR(ary)[i++];
-	    tmp = rb_check_array_type(elt);
-	    if (RBASIC(result)->klass) {
-		rb_raise(rb_eRuntimeError, "flatten reentered");
-	    }
-	    if (NIL_P(tmp) || (level >= 0 && RARRAY_LEN(stack) / 2 >= level)) {
-		rb_ary_push(result, elt);
-	    }
-	    else {
-		*modified = 1;
-		id = (st_data_t)tmp;
-		if (st_lookup(memo, id, 0)) {
-		    st_free_table(memo);
-		    rb_raise(rb_eArgError, "tried to flatten recursive array");
-		}
-		st_insert(memo, id, (st_data_t)Qtrue);
-		rb_ary_push(stack, ary);
-		rb_ary_push(stack, LONG2NUM(i));
-		ary = tmp;
-		i = 0;
-	    }
-	}
-	if (RARRAY_LEN(stack) == 0) {
-	    break;
+    VALUE id;
+    long i = idx;
+    long n, lim = idx + RARRAY(ary2)->len;
+
+    id = rb_obj_id(ary2);
+    if (rb_ary_includes(memo, id)) {
+	rb_raise(rb_eArgError, "tried to flatten recursive array");
+    }
+    rb_ary_push(memo, id);
+    rb_ary_replace(ary, idx, 1, ary2);
+    while (i < lim) {
+	if (TYPE(RARRAY(ary)->ptr[i]) == T_ARRAY) {
+	    n = flatten(ary, i, RARRAY(ary)->ptr[i], memo);
+	    i += n; lim += n;
 	}
-	id = (st_data_t)ary;
-	st_delete(memo, &id, 0);
-	tmp = rb_ary_pop(stack);
-	i = NUM2LONG(tmp);
-	ary = rb_ary_pop(stack);
+	i++;
     }
+    rb_ary_pop(memo);
 
-    st_free_table(memo);
-
-    RBASIC(result)->klass = rb_class_of(ary);
-    return result;
+    return lim - idx - 1;	/* returns number of increased items */
 }
 
-/*
- *  call-seq:
- *     array.flatten! -> array or nil
- *     array.flatten!(level) -> array or nil
- *  
- *  Flattens _self_ in place.
- *  Returns <code>nil</code> if no modifications were made (i.e.,
- *  <i>array</i> contains no subarrays.)  If the optional <i>level</i>
- *  argument determines the level of recursion to flatten.
- *     
- *     a = [ 1, 2, [3, [4, 5] ] ]
- *     a.flatten!   #=> [1, 2, 3, 4, 5]
- *     a.flatten!   #=> nil
- *     a            #=> [1, 2, 3, 4, 5]
- *     a = [ 1, 2, [3, [4, 5] ] ]
- *     a.flatten!(1) #=> [1, 2, 3, [4, 5]]
- */
-
 static VALUE
-rb_ary_flatten_bang(int argc, VALUE *argv, VALUE ary)
-{
-    int mod = 0, level = -1;
-    VALUE result, lv;
-
-    rb_scan_args(argc, argv, "01", &lv);
-    if (!NIL_P(lv)) level = NUM2INT(lv);
-    if (level == 0) return ary;
-
-    result = flatten(ary, level, &mod);
-    if (mod == 0) return Qnil;
-    rb_ary_replace(ary, result);
-
-    return ary;
-}
-
-/*
- *  call-seq:
- *     array.flatten -> an_array
- *     array.flatten(level) -> an_array
- *  
- *  Returns a new array that is a one-dimensional flattening of this
- *  array (recursively). That is, for every element that is an array,
- *  extract its elements into the new array.  If the optional
- *  <i>level</i> argument determines the level of recursion to flatten.
- *     
- *     s = [ 1, 2, 3 ]           #=> [1, 2, 3]
- *     t = [ 4, 5, 6, [7, 8] ]   #=> [4, 5, 6, [7, 8]]
- *     a = [ s, t, 9, 10 ]       #=> [[1, 2, 3], [4, 5, 6, [7, 8]], 9, 10]
- *     a.flatten                 #=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
- *     a = [ 1, 2, [3, [4, 5] ] ]
- *     a.flatten(1)              #=> [1, 2, 3, [4, 5]]
- */
-
-static VALUE
-rb_ary_flatten(int argc, VALUE *argv, VALUE ary)
-{
-    int mod = 0, level = -1;
-    VALUE result, lv;
-
-    rb_scan_args(argc, argv, "01", &lv);
-    if (!NIL_P(lv)) level = NUM2INT(lv);
-    if (level == 0) return ary;
-
-    result = flatten(ary, level, &mod);
-    if (OBJ_TAINTED(ary)) OBJ_TAINT(result);
-
-    return result;
-}
-
-/*
- *  call-seq:
- *     array.shuffle!        -> array
- *  
- *  Shuffles elements in _self_ in place.
- */
-
-
-static VALUE
-rb_ary_shuffle_bang(VALUE ary)
+rb_ary_flatten_bang(ary)
+    VALUE ary;
 {
-    long i = RARRAY_LEN(ary);
+    long i = 0;
+    int mod = 0;
+    VALUE memo = Qnil;
 
     rb_ary_modify(ary);
-    while (i) {
-	long j = rb_genrand_real()*i;
-	VALUE tmp = RARRAY_PTR(ary)[--i];
-	RARRAY_PTR(ary)[i] = RARRAY_PTR(ary)[j];
-	RARRAY_PTR(ary)[j] = tmp;
-    }
-    return ary;
-}
-
-
-/*
- *  call-seq:
- *     array.shuffle -> an_array
- *  
- *  Returns a new array with elements of this array shuffled.
- *     
- *     a = [ 1, 2, 3 ]           #=> [1, 2, 3]
- *     a.shuffle                 #=> [2, 3, 1]
- */
-
-static VALUE
-rb_ary_shuffle(VALUE ary)
-{
-    ary = rb_ary_dup(ary);
-    rb_ary_shuffle_bang(ary);
-    return ary;
-}
-
-
-/*
- *  call-seq:
- *     array.choice        -> obj
- *  
- *  Choose a random element from an array.
- */
-
-
-static VALUE
-rb_ary_choice(VALUE ary)
-{
-    long i, j;
+    while (i<RARRAY(ary)->len) {
+	VALUE ary2 = RARRAY(ary)->ptr[i];
 
-    i = RARRAY_LEN(ary);
-    if (i == 0) return Qnil;
-    j = rb_genrand_real()*i;
-    return RARRAY_PTR(ary)[j];
-}
-
-
-/*
- *  call-seq:
- *     ary.cycle {|obj| block }
- *     ary.cycle(n) {|obj| block }
- *  
- *  Calls <i>block</i> for each element repeatedly _n_ times or
- *  forever if none or nil is given.  If a non-positive number is
- *  given or the array is empty, does nothing.  Returns nil if the
- *  loop has finished without getting interrupted.
- *     
- *     a = ["a", "b", "c"]
- *     a.cycle {|x| puts x }  # print, a, b, c, a, b, c,.. forever.
- *     a.cycle(2) {|x| puts x }  # print, a, b, c, a, b, c.
- *     
- */
-
-static VALUE
-rb_ary_cycle(int argc, VALUE *argv, VALUE ary)
-{
-    long n, i;
-    VALUE nv = Qnil;
-
-    rb_scan_args(argc, argv, "01", &nv);
-
-    RETURN_ENUMERATOR(ary, argc, argv);
-    if (NIL_P(nv)) {
-        n = -1;
-    }
-    else {
-        n = NUM2LONG(nv);
-        if (n <= 0) return Qnil;
-    }
-
-    while (RARRAY_LEN(ary) > 0 && (n < 0 || 0 < n--)) {
-        for (i=0; i<RARRAY_LEN(ary); i++) {
-            rb_yield(RARRAY_PTR(ary)[i]);
-        }
-    }
-    return Qnil;
-}
-
-#define tmpbuf(n, size) rb_str_tmp_new((n)*(size))
-
-/*
- * Recursively compute permutations of r elements of the set [0..n-1].
- * When we have a complete permutation of array indexes, copy the values
- * at those indexes into a new array and yield that array. 
- *
- * n: the size of the set 
- * r: the number of elements in each permutation
- * p: the array (of size r) that we're filling in
- * index: what index we're filling in now
- * used: an array of booleans: whether a given index is already used
- * values: the Ruby array that holds the actual values to permute
- */
-static void
-permute0(long n, long r, long *p, long index, int *used, VALUE values)
-{
-    long i,j;
-    for (i = 0; i < n; i++) {
-	if (used[i] == 0) {
-	    p[index] = i;
-	    if (index < r-1) {             /* if not done yet */
-		used[i] = 1;               /* mark index used */
-		permute0(n, r, p, index+1, /* recurse */
-			 used, values);  
-		used[i] = 0;               /* index unused */
-	    }
-	    else {
-		/* We have a complete permutation of array indexes */
-		/* Build a ruby array of the corresponding values */
-		/* And yield it to the associated block */
-		VALUE result = rb_ary_new2(r);
-		VALUE *result_array = RARRAY_PTR(result);
-		const VALUE *values_array = RARRAY_PTR(values);
-
-		for (j = 0; j < r; j++) result_array[j] = values_array[p[j]];
-		RARRAY(result)->len = r;
-		rb_yield(result);
+	if (TYPE(ary2) == T_ARRAY) {
+	    if (NIL_P(memo)) {
+		memo = rb_ary_new();
 	    }
+	    i += flatten(ary, i, ary2, memo);
+	    mod = 1;
 	}
+	i++;
     }
-}
-
-/*
- *  call-seq:
- *     ary.permutation { |p| block }          -> array
- *     ary.permutation                        -> enumerator
- *     ary.permutation(n) { |p| block }       -> array
- *     ary.permutation(n)                     -> enumerator
- *  
- * When invoked with a block, yield all permutations of length <i>n</i>
- * of the elements of <i>ary</i>, then return the array itself.
- * If <i>n</i> is not specified, yield all permutations of all elements.
- * The implementation makes no guarantees about the order in which 
- * the permutations are yielded.
- *
- * When invoked without a block, return an enumerator object instead.
- * 
- * Examples:
- *
- *     a = [1, 2, 3]
- *     a.permutation.to_a     #=> [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]
- *     a.permutation(1).to_a  #=> [[1],[2],[3]]
- *     a.permutation(2).to_a  #=> [[1,2],[1,3],[2,1],[2,3],[3,1],[3,2]]
- *     a.permutation(3).to_a  #=> [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]
- *     a.permutation(0).to_a  #=> [[]] # one permutation of length 0
- *     a.permutation(4).to_a  #=> []   # no permutations of length 4
- */
-
-static VALUE
-rb_ary_permutation(int argc, VALUE *argv, VALUE ary)
-{
-    VALUE num;
-    long r, n, i;
-
-    n = RARRAY_LEN(ary);                  /* Array length */
-    RETURN_ENUMERATOR(ary, argc, argv);   /* Return enumerator if no block */
-    rb_scan_args(argc, argv, "01", &num);
-    r = NIL_P(num) ? n : NUM2LONG(num);   /* Permutation size from argument */
-
-    if (r < 0 || n < r) { 
-	/* no permutations: yield nothing */
-    }
-    else if (r == 0) { /* exactly one permutation: the zero-length array */
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (r == 1) { /* this is a special, easy case */
-	for (i = 0; i < RARRAY_LEN(ary); i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_PTR(ary)[i]));
-	}
-    }
-    else {             /* this is the general case */
-	volatile VALUE t0 = tmpbuf(n,sizeof(long));
-	long *p = (long*)RSTRING_PTR(t0);
-	volatile VALUE t1 = tmpbuf(n,sizeof(int));
-	int *used = (int*)RSTRING_PTR(t1);
-	VALUE ary0 = ary_make_shared(ary); /* private defensive copy of ary */
-
-	for (i = 0; i < n; i++) used[i] = 0; /* initialize array */
-
-	permute0(n, r, p, 0, used, ary0); /* compute and yield permutations */
-	RB_GC_GUARD(t0);
-	RB_GC_GUARD(t1);
-    }
+    if (mod == 0) return Qnil;
     return ary;
 }
 
-static long
-combi_len(long n, long k)
-{
-    long i, val = 1;
-
-    if (k*2 > n) k = n-k;
-    if (k == 0) return 1;
-    if (k < 0) return 0;
-    val = 1;
-    for (i=1; i <= k; i++,n--) {
-	long m = val;
-	val *= n;
-	if (val < m) {
-	    rb_raise(rb_eRangeError, "too big for combination");
-	}
-	val /= i;
-    }
-    return val;
-}
-
-/*
- *  call-seq:
- *     ary.combination(n) { |c| block }    -> ary
- *     ary.combination(n)                  -> enumerator
- *  
- * When invoked with a block, yields all combinations of length <i>n</i> 
- * of elements from <i>ary</i> and then returns <i>ary</i> itself.
- * The implementation makes no guarantees about the order in which 
- * the combinations are yielded.
- *
- * When invoked without a block, returns an enumerator object instead.
- *     
- * Examples:
- *
- *     a = [1, 2, 3, 4]
- *     a.combination(1).to_a  #=> [[1],[2],[3],[4]]
- *     a.combination(2).to_a  #=> [[1,2],[1,3],[1,4],[2,3],[2,4],[3,4]]
- *     a.combination(3).to_a  #=> [[1,2,3],[1,2,4],[1,3,4],[2,3,4]]
- *     a.combination(4).to_a  #=> [[1,2,3,4]]
- *     a.combination(0).to_a  #=> [[]] # one combination of length 0
- *     a.combination(5).to_a  #=> []   # no combinations of length 5
- *     
- */
-
 static VALUE
-rb_ary_combination(VALUE ary, VALUE num)
+rb_ary_flatten(ary)
+    VALUE ary;
 {
-    long n, i, len;
-
-    n = NUM2LONG(num);
-    RETURN_ENUMERATOR(ary, 1, &num);
-    len = RARRAY_LEN(ary);
-    if (n < 0 || len < n) {
-	/* yield nothing */
-    }
-    else if (n == 0) {
-	rb_yield(rb_ary_new2(0));
-    }
-    else if (n == 1) {
-	for (i = 0; i < len; i++) {
-	    rb_yield(rb_ary_new3(1, RARRAY_PTR(ary)[i]));
-	}
-    }
-    else {
-	volatile VALUE t0 = tmpbuf(n+1, sizeof(long));
-	long *stack = (long*)RSTRING_PTR(t0);
-	long nlen = combi_len(len, n);
-	volatile VALUE cc = rb_ary_new2(n);
-	VALUE *chosen = RARRAY_PTR(cc);
-	long lev = 0;
-
-	RBASIC(cc)->klass = 0;
-	MEMZERO(stack, long, n);
-	stack[0] = -1;
-	for (i = 0; i < nlen; i++) {
-	    chosen[lev] = RARRAY_PTR(ary)[stack[lev+1]];
-	    for (lev++; lev < n; lev++) {
-		chosen[lev] = RARRAY_PTR(ary)[stack[lev+1] = stack[lev]+1];
-	    }
-	    rb_yield(rb_ary_new4(n, chosen));
-	    do {
-		stack[lev--]++;
-	    } while (lev && (stack[lev+1]+n == len+lev+1));
-	}
-    }
+    ary = rb_obj_dup(ary);
+    rb_ary_flatten_bang(ary);
     return ary;
 }
 
-/*
- *  call-seq:
- *     ary.product(other_ary, ...)
- *  
- *  Returns an array of all combinations of elements from all arrays.
- *  The length of the returned array is the product of the length
- *  of ary and the argument arrays
- *     
- *     [1,2,3].product([4,5])     # => [[1,4],[1,5],[2,4],[2,5],[3,4],[3,5]]
- *     [1,2].product([1,2])       # => [[1,1],[1,2],[2,1],[2,2]]
- *     [1,2].product([3,4],[5,6]) # => [[1,3,5],[1,3,6],[1,4,5],[1,4,6],
- *                                #     [2,3,5],[2,3,6],[2,4,5],[2,4,6]]
- *     [1,2].product()            # => [[1],[2]]
- *     [1,2].product([])          # => []
- */
-
-static VALUE
-rb_ary_product(int argc, VALUE *argv, VALUE ary)
-{
-    int n = argc+1;    /* How many arrays we're operating on */
-    volatile VALUE t0 = tmpbuf(n, sizeof(VALUE));
-    volatile VALUE t1 = tmpbuf(n, sizeof(int));
-    VALUE *arrays = (VALUE*)RSTRING_PTR(t0); /* The arrays we're computing the product of */
-    int *counters = (int*)RSTRING_PTR(t1); /* The current position in each one */
-    VALUE result;      /* The array we'll be returning */
-    long i,j;
-    long resultlen = 1;
-
-    RBASIC(t0)->klass = 0;
-    RBASIC(t1)->klass = 0;
-
-    /* initialize the arrays of arrays */
-    arrays[0] = ary;
-    for (i = 1; i < n; i++) arrays[i] = to_ary(argv[i-1]);
-    
-    /* initialize the counters for the arrays */
-    for (i = 0; i < n; i++) counters[i] = 0;
-
-    /* Compute the length of the result array; return [] if any is empty */
-    for (i = 0; i < n; i++) {
-	long k = RARRAY_LEN(arrays[i]), l = resultlen;
-	if (k == 0) return rb_ary_new2(0);
-	resultlen *= k;
-	if (resultlen < k || resultlen < l || resultlen / k != l) {
-	    rb_raise(rb_eRangeError, "too big to product");
-	}
-    }
-
-    /* Otherwise, allocate and fill in an array of results */
-    result = rb_ary_new2(resultlen);
-    for (i = 0; i < resultlen; i++) {
-	int m;
-	/* fill in one subarray */
-	VALUE subarray = rb_ary_new2(n);
-	for (j = 0; j < n; j++) {
-	    rb_ary_push(subarray, rb_ary_entry(arrays[j], counters[j]));
-	}
-
-	/* put it on the result array */
-	rb_ary_push(result, subarray);
-
-	/*
-	 * Increment the last counter.  If it overflows, reset to 0
-	 * and increment the one before it.
-	 */
-	m = n-1;
-	counters[m]++;
-	while (m > 0 && counters[m] == RARRAY_LEN(arrays[m])) {
-	    counters[m] = 0;
-	    m--;
-	    counters[m]++;
-	}
-    }
-
-    return result;
-}
-
-/*
- *  call-seq:
- *     ary.take(n)               => array
- *  
- *  Returns first n elements from <i>ary</i>.
- *     
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.take(3)             # => [1, 2, 3]
- *     
- */
-
-static VALUE
-rb_ary_take(VALUE obj, VALUE n)
-{
-    long len = NUM2LONG(n);
-    if (len < 0) {
-	rb_raise(rb_eArgError, "attempt to take negative size");
-    }
-    return rb_ary_subseq(obj, 0, len);
-}
-
-/*
- *  call-seq:
- *     ary.take_while {|arr| block }   => array
- *  
- *  Passes elements to the block until the block returns nil or false,
- *  then stops iterating and returns an array of all prior elements.
- *     
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.take_while {|i| i < 3 }   # => [1, 2]
- *     
- */
-
-static VALUE
-rb_ary_take_while(VALUE ary)
-{
-    long i;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (!RTEST(rb_yield(RARRAY_PTR(ary)[i]))) break;
-    }
-    return rb_ary_take(ary, LONG2FIX(i));
-}
-
-/*
- *  call-seq:
- *     ary.drop(n)               => array
- *  
- *  Drops first n elements from <i>ary</i>, and returns rest elements
- *  in an array.
- *     
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.drop(3)             # => [4, 5, 0]
- *     
- */
-
-static VALUE
-rb_ary_drop(VALUE ary, VALUE n)
-{
-    VALUE result;
-    long pos = NUM2LONG(n);
-    if (pos < 0) {
-	rb_raise(rb_eArgError, "attempt to drop negative size");
-    }
-
-    result = rb_ary_subseq(ary, pos, RARRAY_LEN(ary));
-    if (result == Qnil) result = rb_ary_new();
-    return result;
-}
-
-/*
- *  call-seq:
- *     ary.drop_while {|arr| block }   => array
- *  
- *  Drops elements up to, but not including, the first element for
- *  which the block returns nil or false and returns an array
- *  containing the remaining elements.
- *     
- *     a = [1, 2, 3, 4, 5, 0]
- *     a.drop_while {|i| i < 3 }   # => [3, 4, 5, 0]
- *     
- */
-
-static VALUE
-rb_ary_drop_while(VALUE ary)
-{
-    long i;
-
-    RETURN_ENUMERATOR(ary, 0, 0);
-    for (i = 0; i < RARRAY_LEN(ary); i++) {
-	if (!RTEST(rb_yield(RARRAY_PTR(ary)[i]))) break;
-    }
-    return rb_ary_drop(ary, LONG2FIX(i));
-}
-
-
-
-/* Arrays are ordered, integer-indexed collections of any object. 
- * Array indexing starts at 0, as in C or Java.  A negative index is 
- * assumed to be relative to the end of the array---that is, an index of -1 
- * indicates the last element of the array, -2 is the next to last 
- * element in the array, and so on. 
- */
-
 void
-Init_Array(void)
+Init_Array()
 {
-#undef rb_intern
-
     rb_cArray  = rb_define_class("Array", rb_cObject);
     rb_include_module(rb_cArray, rb_mEnumerable);
 
-    rb_define_alloc_func(rb_cArray, ary_alloc);
+    rb_define_singleton_method(rb_cArray, "new", rb_ary_s_new, -1);
     rb_define_singleton_method(rb_cArray, "[]", rb_ary_s_create, -1);
-    rb_define_singleton_method(rb_cArray, "try_convert", rb_ary_s_try_convert, 1);
     rb_define_method(rb_cArray, "initialize", rb_ary_initialize, -1);
-    rb_define_method(rb_cArray, "initialize_copy", rb_ary_replace, 1);
-
-    rb_define_method(rb_cArray, "to_s", rb_ary_inspect, 0);
+    rb_define_method(rb_cArray, "to_s", rb_ary_to_s, 0);
     rb_define_method(rb_cArray, "inspect", rb_ary_inspect, 0);
     rb_define_method(rb_cArray, "to_a", rb_ary_to_a, 0);
-    rb_define_method(rb_cArray, "to_ary", rb_ary_to_ary_m, 0);
+    rb_define_method(rb_cArray, "to_ary", rb_ary_to_a, 0);
     rb_define_method(rb_cArray, "frozen?",  rb_ary_frozen_p, 0);
 
     rb_define_method(rb_cArray, "==", rb_ary_equal, 1);
     rb_define_method(rb_cArray, "eql?", rb_ary_eql, 1);
     rb_define_method(rb_cArray, "hash", rb_ary_hash, 0);
+    rb_define_method(rb_cArray, "===", rb_ary_equal, 1);
 
     rb_define_method(rb_cArray, "[]", rb_ary_aref, -1);
     rb_define_method(rb_cArray, "[]=", rb_ary_aset, -1);
     rb_define_method(rb_cArray, "at", rb_ary_at, 1);
-    rb_define_method(rb_cArray, "fetch", rb_ary_fetch, -1);
-    rb_define_method(rb_cArray, "first", rb_ary_first, -1);
-    rb_define_method(rb_cArray, "last", rb_ary_last, -1);
+    rb_define_method(rb_cArray, "first", rb_ary_first, 0);
+    rb_define_method(rb_cArray, "last", rb_ary_last, 0);
     rb_define_method(rb_cArray, "concat", rb_ary_concat, 1);
     rb_define_method(rb_cArray, "<<", rb_ary_push, 1);
     rb_define_method(rb_cArray, "push", rb_ary_push_m, -1);
-    rb_define_method(rb_cArray, "pop", rb_ary_pop_m, -1);
-    rb_define_method(rb_cArray, "shift", rb_ary_shift_m, -1);
+    rb_define_method(rb_cArray, "pop", rb_ary_pop, 0);
+    rb_define_method(rb_cArray, "shift", rb_ary_shift, 0);
     rb_define_method(rb_cArray, "unshift", rb_ary_unshift_m, -1);
-    rb_define_method(rb_cArray, "insert", rb_ary_insert, -1);
     rb_define_method(rb_cArray, "each", rb_ary_each, 0);
     rb_define_method(rb_cArray, "each_index", rb_ary_each_index, 0);
     rb_define_method(rb_cArray, "reverse_each", rb_ary_reverse_each, 0);
     rb_define_method(rb_cArray, "length", rb_ary_length, 0);
     rb_define_alias(rb_cArray,  "size", "length");
     rb_define_method(rb_cArray, "empty?", rb_ary_empty_p, 0);
-    rb_define_method(rb_cArray, "find_index", rb_ary_index, -1);
-    rb_define_method(rb_cArray, "index", rb_ary_index, -1);
-    rb_define_method(rb_cArray, "rindex", rb_ary_rindex, -1);
+    rb_define_method(rb_cArray, "index", rb_ary_index, 1);
+    rb_define_method(rb_cArray, "rindex", rb_ary_rindex, 1);
+    rb_define_method(rb_cArray, "indexes", rb_ary_indexes, -1);
+    rb_define_method(rb_cArray, "indices", rb_ary_indexes, -1);
+    rb_define_method(rb_cArray, "clone", rb_ary_clone, 0);
     rb_define_method(rb_cArray, "join", rb_ary_join_m, -1);
     rb_define_method(rb_cArray, "reverse", rb_ary_reverse_m, 0);
     rb_define_method(rb_cArray, "reverse!", rb_ary_reverse_bang, 0);
@@ -3451,18 +1698,13 @@ Init_Array(void)
     rb_define_method(rb_cArray, "sort!", rb_ary_sort_bang, 0);
     rb_define_method(rb_cArray, "collect", rb_ary_collect, 0);
     rb_define_method(rb_cArray, "collect!", rb_ary_collect_bang, 0);
-    rb_define_method(rb_cArray, "map", rb_ary_collect, 0);
     rb_define_method(rb_cArray, "map!", rb_ary_collect_bang, 0);
-    rb_define_method(rb_cArray, "select", rb_ary_select, 0);
-    rb_define_method(rb_cArray, "values_at", rb_ary_values_at, -1);
+    rb_define_method(rb_cArray, "filter", rb_ary_filter, 0);
     rb_define_method(rb_cArray, "delete", rb_ary_delete, 1);
     rb_define_method(rb_cArray, "delete_at", rb_ary_delete_at_m, 1);
     rb_define_method(rb_cArray, "delete_if", rb_ary_delete_if, 0);
-    rb_define_method(rb_cArray, "reject", rb_ary_reject, 0);
     rb_define_method(rb_cArray, "reject!", rb_ary_reject_bang, 0);
-    rb_define_method(rb_cArray, "zip", rb_ary_zip, -1);
-    rb_define_method(rb_cArray, "transpose", rb_ary_transpose, 0);
-    rb_define_method(rb_cArray, "replace", rb_ary_replace, 1);
+    rb_define_method(rb_cArray, "replace", rb_ary_replace_m, 1);
     rb_define_method(rb_cArray, "clear", rb_ary_clear, 0);
     rb_define_method(rb_cArray, "fill", rb_ary_fill, -1);
     rb_define_method(rb_cArray, "include?", rb_ary_includes, 1);
@@ -3485,21 +1727,9 @@ Init_Array(void)
     rb_define_method(rb_cArray, "uniq!", rb_ary_uniq_bang, 0);
     rb_define_method(rb_cArray, "compact", rb_ary_compact, 0);
     rb_define_method(rb_cArray, "compact!", rb_ary_compact_bang, 0);
-    rb_define_method(rb_cArray, "flatten", rb_ary_flatten, -1);
-    rb_define_method(rb_cArray, "flatten!", rb_ary_flatten_bang, -1);
-    rb_define_method(rb_cArray, "count", rb_ary_count, -1);
-    rb_define_method(rb_cArray, "shuffle!", rb_ary_shuffle_bang, 0);
-    rb_define_method(rb_cArray, "shuffle", rb_ary_shuffle, 0);
-    rb_define_method(rb_cArray, "choice", rb_ary_choice, 0);
-    rb_define_method(rb_cArray, "cycle", rb_ary_cycle, -1);
-    rb_define_method(rb_cArray, "permutation", rb_ary_permutation, -1);
-    rb_define_method(rb_cArray, "combination", rb_ary_combination, 1);
-    rb_define_method(rb_cArray, "product", rb_ary_product, -1);
-
-    rb_define_method(rb_cArray, "take", rb_ary_take, 1);
-    rb_define_method(rb_cArray, "take_while", rb_ary_take_while, 0);
-    rb_define_method(rb_cArray, "drop", rb_ary_drop, 1);
-    rb_define_method(rb_cArray, "drop_while", rb_ary_drop_while, 0);
-
-    id_cmp = rb_intern("<=>");
+    rb_define_method(rb_cArray, "flatten", rb_ary_flatten, 0);
+    rb_define_method(rb_cArray, "flatten!", rb_ary_flatten_bang, 0);
+    rb_define_method(rb_cArray, "nitems", rb_ary_nitems, 0);
+
+    cmp = rb_intern("<=>");
 }
diff --git a/bcc32/Makefile.sub b/bcc32/Makefile.sub
deleted file mode 100644
index fe848452e8..0000000000
--- a/bcc32/Makefile.sub
+++ /dev/null
@@ -1,596 +0,0 @@
-# -*- makefile -*-
-
-SHELL = $(COMSPEC)
-MKFILES = Makefile
-
-!ifndef MFLAGS
-MFLAGS=-
-!endif
-
-#### Start of system configuration section. ####
-!ifndef OS
-OS = bccwin32
-!endif
-!if !defined(RT)
-!error RT not defined.  Retry from configure pass.
-!endif
-
-arch = $(ARCH)-$(OS)
-
-## variables may be overridden by $(compile_dir)/Makefile
-!ifndef srcdir
-srcdir = ..
-!endif
-!ifndef RUBY_INSTALL_NAME
-RUBY_INSTALL_NAME = ruby
-!endif
-!ifndef RUBYW_INSTALL_NAME
-RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME:ruby=rubyw)
-!elif "$(RUBYW_INSTALL_NAME)" == "$(RUBY_INSTALL_NAME)"
-RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME:ruby=rubyw)
-!endif
-!if "$(RUBYW_INSTALL_NAME)" == "$(RUBY_INSTALL_NAME)"
-RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME)w
-!endif
-!ifndef RUBY_SO_NAME
-RUBY_SO_NAME = $(RT)-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)$(TEENY)
-!endif
-!ifndef icondirs
-!ifdef ICONDIRS
-icondirs=$(ICONDIRS)
-!endif
-!endif
-!ifdef icondirs
-icondirs=$(icondirs:\=/)
-iconinc=-I$(icondirs: = -I)
-!endif
-###############
-
-.SUFFIXES: .y
-
-!ifndef CC
-CC = bcc32
-!endif
-!ifndef CPP
-CPP = cpp32
-!endif
-!ifndef RC
-RC = brcc32
-!endif
-!ifndef YACC
-YACC = bison
-YFLAGS = -o y.tab.c
-!endif
-!ifndef AR
-AR = tlib
-!endif
-!ifndef BASERUBY
-BASERUBY = ruby
-!endif
-
-PURIFY =
-AUTOCONF = autoconf
-IFCHANGE = $(srcdir:/=\)\win32\ifchange.bat
-RM = $(srcdir:/=\)\win32\rm.bat
-CP = copy > nul
-MV = move > nul
-
-!if !defined(PROCESSOR_ARCHITECTURE)
-PROCESSOR_ARCHITECTURE = x86
-!endif
-MACHINE = $(PROCESSOR_ARCHITECTURE)
-!if "$(PROCESSOR_ARCHITECTURE)" == "x86"
-!ifndef PROCESSOR_LEVEL
-PROCESSOR_LEVEL = 5
-!endif
-!if 6 < $(PROCESSOR_LEVEL)
-PROCESSOR_LEVEL = 6
-!endif
-PROCESSOR_FLAG = -$(PROCESSOR_LEVEL)
-CPU = i$(PROCESSOR_LEVEL)86
-ARCH = i386
-!else
-CPU = $(PROCESSOR_ARCHITECTURE)
-ARCH = $(PROCESSOR_ARCHITECTURE)
-!endif
-!ifndef DEBUGFLAGS
-DEBUGFLAGS = 
-!endif
-!ifndef OPTFLAGS
-OPTFLAGS = -O
-!endif
-
-!ifndef prefix
-prefix = /usr
-!endif
-!ifndef exec_prefix
-exec_prefix = $(prefix)
-!endif
-!ifndef libdir
-libdir = $(exec_prefix)/lib
-!endif
-!if !defined(datadir)
-datadir = $(prefix)/share
-!endif
-!ifndef EXTOUT
-EXTOUT = .ext
-!endif
-!ifndef RIDATADIR
-RIDATADIR = $(DESTDIR)$(datadir)/ri/$(MAJOR).$(MINOR)/system
-!endif
-!ifndef TESTUI
-TESTUI = console
-!endif
-!ifndef TESTS
-TESTS =
-!endif
-!ifndef RDOCTARGET
-RDOCTARGET = install-doc
-!endif
-
-OUTFLAG       = -o
-COUTFLAG      = -o
-!ifndef CFLAGS
-CFLAGS = -q -tWR -tWC $(DEBUGFLAGS) $(OPTFLAGS) $(PROCESSOR_FLAG) -w- -wsus -wcpt -wdup -wext -wrng -wrpt -wzdi
-!endif
-!ifndef DEFS
-DEFS =
-!endif
-!ifndef CPPFLAGS
-CPPFLAGS =
-!endif
-CPPFLAGS = $(DEFS) $(CPPFLAGS)
-!ifndef CXXFLAGS
-CXXFLAGS = $(CFLAGS)
-!endif
-!ifndef LDFLAGS
-LDFLAGS = -S:$(STACK)
-!endif
-!ifndef RFLAGS
-RFLAGS = $(iconinc)
-!endif
-!ifndef EXTLIBS
-EXTLIBS =
-!endif
-!ifndef MEMLIB
-MEMLIB =
-!endif
-LIBS = $(MEMLIB) cw32i.lib import32.lib ws2_32.lib $(EXTLIBS)
-MISSING = acosh.obj cbrt.obj crypt.obj erf.obj lgamma_r.obj strlcat.obj strlcpy.obj tgamma.obj win32.obj
-
-!ifndef STACK
-STACK = 0x2000000
-!endif
-
-XCFLAGS = -DRUBY_EXPORT -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir) -I$(srcdir)/missing
-
-ARFLAGS = /a /p32
-LD = ilink32 -q -Gn
-LDSHARED  = $(LD)
-XLDFLAGS  = -Tpe c0x32.obj
-WLDFLAGS  = -aa -Tpe c0w32.obj
-DLDFLAGS  = -Tpd c0d32.obj
-LIBRUBY_LDSHARED = $(LDSHARED)
-LIBRUBY_DLDFLAGS = -Gi $(DLDFLAGS) $(EXTLDFLAGS)
-LDOBJECTS = $(MAINOBJ)
-
-SOLIBS = 
-
-EXEEXT = .exe
-PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
-WPROGRAM=$(RUBYW_INSTALL_NAME)$(EXEEXT)
-RUBYDEF = $(RUBY_SO_NAME).def
-MINIRUBY = .\miniruby$(EXEEXT) -I$(srcdir)/lib $(MINIRUBYOPT)
-RUNRUBY = .\$(PROGRAM) -i"$(EXTOUT)/$(arch)" "$(srcdir)/runruby.rb" --extout="$(EXTOUT)" --
-
-ORGLIBPATH = $(LIB)
-
-#### End of system configuration section. ####
-
-LIBRUBY_A     = $(RUBY_SO_NAME)-static.lib
-LIBRUBY_SO    = $(RUBY_SO_NAME).dll
-LIBRUBY       = $(RUBY_SO_NAME).lib
-LIBRUBYARG    = $(LIBRUBY)
-THREAD_MODEL  = win32
-
-PREP          = miniruby$(EXEEXT)
-
-OBJEXT        = obj
-ASMEXT        = asm
-
-INSTALLED_LIST= .installed.list
-
-WINMAINOBJ    = winmain.$(OBJEXT)
-ARCHMINIOBJS  = dmydln.$(OBJEXT)
-
-arch_hdrdir = $(EXTOUT)/include/$(arch)
-hdrdir = $(srcdir)/include
-VPATH = $(arch_hdrdir)/ruby;$(hdrdir)/ruby;$(srcdir);$(srcdir)/enc;$(srcdir)/missing;$(srcdir)/win32
-
-.path.c = .;$(srcdir);$(srcdir)/enc;$(srcdir)/win32;$(srcdir)/missing
-.path.ci = $(srcdir)
-.path.inc = .;$(srcdir)
-.path.def = .;$(srcdir)
-.path.h = .;$(arch_hdrdir)/ruby;$(hdrdir)/ruby;$(srcdir);$(srcdir)/win32;$(srcdir)/missing
-.path.y = $(srcdir)
-.path. = $(srcdir)
-
-.c.obj:
-	$(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) $(COUTFLAG)$@ -c $(<:/=\)
-
-.c.asm:
-	$(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) $(COUTFLAG)$@ -S $(<:\=/)
-
-.rc.res:
-	$(RC) $(RFLAGS) -I. -I$(<D). $(iconinc) -I$(srcdir)/win32 $(RFLAGS) -fo$@ $(<:/=\)
-
-all: $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
-
-ruby: $(PROGRAM)
-rubyw: $(WPROGRAM)
-
-!include $(srcdir)/common.mk
-
-$(MKFILES): $(srcdir)/bcc32/Makefile.sub $(srcdir)/bcc32/configure.bat $(srcdir)/bcc32/setup.mak
-	$(COMSPEC) /C $(srcdir:/=\)\bcc32\configure.bat $(configure_args)
-	@echo $(MKFILES) should be updated, re-run $(MAKE).
-	@$(MAKE) > nul -q -f &&|
-PHONY: nul
-	@exit
-|
-
-PHONY: nul
-
-RUBY_CONFIG_H = $(arch_hdrdir)/ruby/config.h
-CONFIG_H = ./.config.h.time
-
-config: config.status
-
-config.status: $(CONFIG_H)
-
-$(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
-	@if not exist $(arch_hdrdir:/=\) md $(arch_hdrdir:/=\)
-	@if not exist $(arch_hdrdir:/=\)\ruby md $(arch_hdrdir:/=\)\ruby
-	@$(IFCHANGE) $(RUBY_CONFIG_H:/=\) &&|
-\#define HAVE_SYS_TYPES_H 1
-\#define HAVE_SYS_STAT_H 1
-\#define HAVE_STDLIB_H 1
-\#define HAVE_STRING_H 1
-\#define HAVE_MEMORY_H 1
-\#define HAVE_LONG_LONG 1
-\#define HAVE_OFF_T 1
-\#define SIZEOF_INT 4
-\#define SIZEOF_SHORT 2
-\#define SIZEOF_LONG 4
-\#define SIZEOF_LONG_LONG 0
-\#define SIZEOF___INT64 8
-\#define SIZEOF_OFF_T 8
-\#define SIZEOF_VOIDP 4
-\#define SIZEOF_FLOAT 4
-\#define SIZEOF_DOUBLE 8
-\#define SIZEOF_TIME_T 4
-\#define HAVE_PROTOTYPES 1
-\#define TOKEN_PASTE(x,y) x\#\#y
-\#define HAVE_STDARG_PROTOTYPES 1
-\#define NORETURN(x) x
-\#define RUBY_EXTERN extern __declspec(dllimport)
-\#define HAVE_DECL_SYS_NERR 1
-\#define HAVE_LIMITS_H 1
-\#define HAVE_FCNTL_H 1
-\#define HAVE_UTIME_H 1
-\#define HAVE_FLOAT_H 1
-\#define rb_uid_t uid_t
-\#define rb_gid_t gid_t
-\#define rb_pid_t int
-\#define HAVE_STRUCT_STAT_ST_RDEV 1
-\#define HAVE_ST_RDEV 1
-\#define int8_t signed char
-\#define HAVE_UINT8_T 1
-\#define uint8_t unsigned char
-\#define HAVE_INT16_T 1
-\#define int16_t short
-\#define HAVE_UINT16_T 1
-\#define uint16_t unsigned short
-\#define HAVE_INT32_T 1
-\#define int32_t int
-\#define HAVE_UINT32_T 1
-\#define uint32_t unsigned int
-\#define HAVE_INT64_T HAVE_LONG_LONG
-\#define int64_t __int64
-\#define HAVE_UINT64_T HAVE_LONG_LONG
-\#define uint64_t unsigned __int64
-\#define HAVE_INTPTR_T 1
-\#define HAVE_UINTPTR_T 1
-\#define HAVE_SSIZE_T 1
-\#define ssize_t int
-\#define GETGROUPS_T int
-\#define RETSIGTYPE void
-\#define HAVE_ALLOCA 1
-\#define HAVE_DUP2 1
-\#define HAVE_MEMMOVE 1
-\#define HAVE_MKDIR 1
-\#define HAVE_STRCASECMP 1
-\#define HAVE_STRNCASECMP 1
-\#define HAVE_STRERROR 1
-\#define HAVE_STRFTIME 1
-\#define HAVE_STRCHR 1
-\#define HAVE_STRSTR 1
-\#define HAVE_STRTOD 1
-\#define HAVE_STRTOL 1
-\#define HAVE_STRTOUL 1
-\#define HAVE_SNPRINTF 1
-\#define HAVE_VSNPRINTF 1
-\#define HAVE_ISNAN 1
-\#define HAVE_FINITE 1
-\#define HAVE_HYPOT 1
-\#define HAVE_FMOD 1
-\#define HAVE_WAITPID 1
-\#define HAVE_FSYNC 1
-\#define HAVE_GETCWD 1
-\#define HAVE_TRUNCATE 1
-\#define HAVE_FTRUNCATE 1
-\#define HAVE_FSEEKO 1
-\#define HAVE_FTELLO 1
-\#define HAVE_TIMES 1
-\#define HAVE_FCNTL 1
-\#define HAVE_LINK 1
-\#define HAVE_TELLDIR 1
-\#define HAVE_SEEKDIR 1
-\#define HAVE_COSH 1
-\#define HAVE_SINH 1
-\#define HAVE_TANH 1
-\#define RSHIFT(x,y) ((x)>>(int)y)
-\#define FILE_COUNT level
-\#define FILE_READPTR curp
-\#define RUBY_SETJMP(env) _setjmp(env)
-\#define RUBY_LONGJMP(env,val) longjmp(env,val)
-\#define RUBY_JMP_BUF jmp_buf
-\#define inline __inline
-\#define NEED_IO_SEEK_BETWEEN_RW 1
-\#define STACK_GROW_DIRECTION -1
-\#define DEFAULT_KCODE KCODE_NONE
-\#define DLEXT ".so"
-\#define RUBY_LIB "/lib/ruby/$(MAJOR).$(MINOR).$(TEENY)"
-\#define RUBY_SITE_LIB "/lib/ruby/site_ruby"
-\#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/$(MAJOR).$(MINOR).$(TEENY)"
-\#define RUBY_VENDOR_LIB "/lib/ruby/vendor_ruby"
-\#define RUBY_VENDOR_LIB2 "/lib/ruby/vendor_ruby/$(MAJOR).$(MINOR).$(TEENY)"
-\#define RUBY_PLATFORM "$(ARCH)-$(OS)"
-\#define RUBY_ARCHLIB "/lib/ruby/$(MAJOR).$(MINOR).$(TEENY)/$(ARCH)-$(OS)"
-\#define RUBY_SITE_ARCHLIB "/lib/ruby/site_ruby/$(MAJOR).$(MINOR).$(TEENY)/$(ARCH)-$(OS)"
-\#define RUBY_VENDOR_ARCHLIB "/lib/ruby/vendor_ruby/$(MAJOR).$(MINOR).$(TEENY)/$(ARCH)-$(OS)"
-|
-	@exit > $(@:/=\)
-
-config.status: $(MKFILES) $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
-	@echo Creating $@
-	@type > $@ &&|
-# Generated automatically by Makefile.sub.
-s,@SHELL@,$$(COMSPEC),;t t
-s,@BUILD_FILE_SEPARATOR@,\,;t t
-s,@PATH_SEPARATOR@,;,;t t
-s,@CFLAGS@,$(CFLAGS),;t t
-s,@DEFS@,$(DEFS),;t t
-s,@CPPFLAGS@,$(CPPFLAGS),;t t
-s,@CXXFLAGS@,$(CXXFLAGS),;t t
-s,@FFLAGS@,$(FFLAGS),;t t
-s,@LDFLAGS@,,;t t
-s,@LIBS@,$(LIBS),;t t
-s,@exec_prefix@,$${prefix},;t t
-s,@prefix@,$(prefix),;t t
-s,@program_transform_name@,s,,,,;t t
-s,@bindir@,$${exec_prefix}/bin,;t t
-s,@sbindir@,$${exec_prefix}/sbin,;t t
-s,@libexecdir@,$${exec_prefix}/libexec,;t t
-s,@datadir@,$${prefix}/share,;t t
-s,@sysconfdir@,$${prefix}/etc,;t t
-s,@sharedstatedir@,/etc,;t t
-s,@localstatedir@,/var,;t t
-s,@libdir@,$${exec_prefix}/lib,;t t
-s,@includedir@,$${prefix}/include,;t t
-s,@oldincludedir@,/usr/include,;t t
-s,@infodir@,$${prefix}/info,;t t
-s,@mandir@,$${prefix}/man,;t t
-s,@build@,$(CPU)-pc-$(OS),;t t
-s,@build_alias@,$(CPU)-$(OS),;t t
-s,@build_cpu@,$(CPU),;t t
-s,@build_vendor@,pc,;t t
-s,@build_os@,$(OS),;t t
-s,@host@,$(CPU)-pc-$(OS),;t t
-s,@host_alias@,$(CPU)-$(OS),;t t
-s,@host_cpu@,$(CPU),;t t
-s,@host_vendor@,pc,;t t
-s,@host_os@,$(OS),;t t
-s,@target@,$(ARCH)-pc-$(OS),;t t
-s,@target_alias@,$(ARCH)-$(OS),;t t
-s,@target_cpu@,$(ARCH),;t t
-s,@target_vendor@,pc,;t t
-s,@target_os@,$(OS),;t t
-s,@CC@,$(CC),;t t
-s,@CPP@,cpp32,;t t
-s,@CXX@,$$(CC),;t t
-s,@LD@,$(LD),;t t
-s,@YACC@,$(YACC),;t t
-s,@RANLIB@,,;t t
-s,@AR@,$(AR),;t t
-s,@ARFLAGS@,$(ARFLAGS) ,;t t
-s,@LN_S@,$(LN_S),;t t
-s,@SET_MAKE@,MFLAGS = -$$(MAKEFLAGS),;t t
-s,@RM@,$$(top_srcdir:/=\)\win32\rm.bat,;t t
-s,@CP@,copy > nul,;t t
-s,@LIBOBJS@, $(MISSING),;t t
-s,@ALLOCA@,$(ALLOCA),;t t
-s,@DEFAULT_KCODE@,$(DEFAULT_KCODE),;t t
-s,@EXEEXT@,.exe,;t t
-s,@OBJEXT@,obj,;t t
-s,@XCFLAGS@,$(XCFLAGS),;t t
-s,@XLDFLAGS@,$(XLDFLAGS),;t t
-s,@DLDFLAGS@,$(DLDFLAGS),;t t
-s,@ARCH_FLAG@,$(ARCH_FLAG),;t t
-s,@STATIC@,$(STATIC),;t t
-s,@CCDLFLAGS@,,;t t
-s,@LDSHARED@,$(LDSHARED),;t t
-s,@DLEXT@,so,;t t
-s,@LIBEXT@,lib,;t t
-s,@STRIP@,$(STRIP),;t t
-s,@EXTSTATIC@,$(EXTSTATIC),;t t
-s,@setup@,Setup,;t t
-s,@MINIRUBY@,$(MINIRUBY),;t t
-s,@PREP@,miniruby$(EXEEXT),;t t
-s,@RUNRUBY@,$(RUNRUBY),;t t
-s,@EXTOUT@,$(EXTOUT),;t t
-s,@ARCHFILE@,,;t t
-s,@RDOCTARGET@,,;t t
-s,@LIBRUBY_LDSHARED@,$$(LDSHARED),;t t
-s,@LIBRUBY_DLDFLAGS@,-Gi $$(DLDFLAGS),;t t
-s,@RUBY_INSTALL_NAME@,$(RUBY_INSTALL_NAME),;t t
-s,@rubyw_install_name@,$(RUBYW_INSTALL_NAME),;t t
-s,@RUBYW_INSTALL_NAME@,$(RUBYW_INSTALL_NAME),;t t
-s,@RUBY_SO_NAME@,$(RUBY_SO_NAME),;t t
-s,@LIBRUBY_A@,$$(RUBY_SO_NAME)-static.lib,;t t
-s,@LIBRUBY_SO@,$$(RUBY_SO_NAME).dll,;t t
-s,@LIBRUBY_ALIASES@,$(LIBRUBY_ALIASES),;t t
-s,@LIBRUBY@,$$(RUBY_SO_NAME).lib,;t t
-s,@LIBRUBYARG@,$$(LIBRUBYARG_SHARED),;t t
-s,@LIBRUBYARG_STATIC@,$$(LIBRUBY_A),;t t
-s,@LIBRUBYARG_SHARED@,$$(LIBRUBY),;t t
-s,@SOLIBS@,$(SOLIBS),;t t
-s,@DLDLIBS@,$(DLDLIBS),;t t
-s,@ENABLE_SHARED@,yes,;t t
-s,@OUTFLAG@,$(OUTFLAG),;t t
-s,@COUTFLAG@,$(COUTFLAG),;t t
-s,@CPPOUTFILE@,,;t t
-s,@LIBPATHFLAG@, -L"%s",;t t
-s,@RPATHFLAG@,,;t t
-s,@LIBARG@,%s.lib,;t t
-s,@LINK_SO@,$$(LDSHARED) $$(DLDFLAGS) $$(LIBPATH) $$(OBJS:/=\), $$(@:/=\), nul, $$(LIBS) $$(LOCAL_LIBS), $$(DEFFILE:/=\), $$(RESFILE:/=\),;t t
-s,@COMPILE_C@,$$(CC) $$(INCFLAGS) $$(CFLAGS) $$(CPPFLAGS) $(COUTFLAG)$$(@) -c $$(<:/=\),;t t
-s,@COMPILE_CXX@,$$(CXX) $$(INCFLAGS) $$(CXXFLAGS) $$(CPPFLAGS) -P $(COUTFLAG)$$(@) -c $$(<:/=\),;t t
-s,@COMPILE_RULES@,{$$(srcdir)}.%s{}.%s: {$$(topdir)}.%s{}.%s: {$$(hdrdir)}.%s{}.%s: .%s.%s:,;t t
-s,@RULE_SUBST@,{.;$$(VPATH)}%s,;t t
-s,@COMMON_LIBS@,m advapi32 avicap32 avifil32 cap comctl32 comdlg32 dlcapi gdi32 glu32 imagehlp imm32 inetmib1 kernel32 loadperf lsapi32 lz32 mapi32 mgmtapi mpr msacm32 msvfw32 nddeapi netapi32 ole32 oleaut32 oledlg olepro32 opengl32 pdh pkpd32 rasapi32 rasdlg rassapi rpcrt4 setupapi shell32 shfolder snmpapi sporder tapi32 url user32 vdmdbg version win32spl winmm wintrust wsock32,;t t
-s,@COMMON_MACROS@,WIN32_LEAN_AND_MEAN WIN32,;t t
-s,@COMMON_HEADERS@,winsock2.h windows.h,;t t
-s,@TRY_LINK@,$$(CC) -oconftest $$(INCFLAGS) -I$$(hdrdir) $$(CPPFLAGS) $$(CFLAGS) $$(LIBPATH) $$(LDFLAGS) $$(src) $$(LOCAL_LIBS) $$(LIBS),;t t
-s,@EXPORT_PREFIX@,_,;t t
-s,@arch@,$(ARCH)-$(OS),;t t
-s,@sitearch@,$(ARCH)-$(OS),;t t
-s,@sitedir@,$${prefix}/lib/ruby/site_ruby,;t t
-s,@vendordir@,$${prefix}/lib/ruby/vendor_ruby,;t t
-s,@rubyhdrdir@,$$(includedir)/ruby-$$(MAJOR).$$(MINOR).$$(TEENY),;t t
-s,@sitehdrdir@,$$(rubyhdrdir)/site_ruby,;t t
-s,@vendorhdrdir@,$$(rubyhdrdir)/vendor_ruby,;t t
-s,@configure_args@,--enable-shared $(configure_args),;t t
-s,@configure_input@,$$configure_input,;t t
-s,@srcdir@,$(srcdir),;t t
-s,@top_srcdir@,$(srcdir),;t t
-|
-
-miniruby$(EXEEXT):
-		@echo $(LIBS)
-		$(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(MINIOBJS) $(COMMONOBJS:/=\) $(DMYEXT),$@,nul,$(LIBS)
-
-$(PROGRAM):	$(MAINOBJ) $(LIBRUBY_SO) $(RUBY_INSTALL_NAME).res
-		$(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ),$@,nul,$(LIBRUBYARG) $(LIBS),,$(RUBY_INSTALL_NAME).res
-
-$(WPROGRAM):	$(MAINOBJ) $(WINMAINOBJ) $(LIBRUBY_SO) $(RUBYW_INSTALL_NAME).res
-		$(LD) $(LDFLAGS) $(WLDFLAGS) $(MAINOBJ) $(WINMAINOBJ),$@,nul,$(LIBRUBYARG) $(LIBS),,$(RUBYW_INSTALL_NAME).res
-
-$(LIBRUBY_A):	$(OBJS) $(DMYEXT)
-		@-if exist $@ del $@
-		$(AR) $(ARFLAGS) "$@" $(OBJS) $(DMYEXT)
-
-# $(LIBRUBY):	$(LIBRUBY_SO)
-#		implib $@ $(LIBRUBY_SO)
-
-$(LIBRUBY_SO): $(LIBRUBY_A) $(DLDOBJS) $(RUBYDEF) $(RUBY_SO_NAME).res
-		@echo $(DLDOBJS)
-		@$(PRE_LIBRUBY_UPDATE)
-		$(LIBRUBY_LDSHARED) $(LIBRUBY_DLDFLAGS) $(DLDOBJS:/=\),$(LIBRUBY_SO),nul,$(LIBRUBY_A) $(LIBS),$(RUBYDEF),$(RUBY_SO_NAME).res
-
-$(LIBRUBY): $(LIBRUBY_SO)
-
-$(RUBYDEF):	$(LIBRUBY_A) $(PREP)
-		$(MINIRUBY) $(srcdir)/bcc32/mkexports.rb -output=$@ -base=$(RUBY_SO_NAME) $(LIBRUBY_A)
-
-$(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc: rbconfig.rb $(srcdir)/revision.h $(srcdir)/win32/resource.rb
-		@$(MINIRUBY) $(srcdir)/win32/resource.rb \
-			-ruby_name=$(RUBY_INSTALL_NAME) \
-			-rubyw_name=$(RUBYW_INSTALL_NAME) \
-			-so_name=$(RUBY_SO_NAME) \
-			. $(icondirs) $(srcdir)/win32
-
-lex.c: {$(srcdir)}lex.c.blt
-	copy "$(?:/=\)" $@
-
-post-install-bin::
-	@$(NULLCMD)
-post-install-lib::
-	@$(NULLCMD)
-post-install-ext-comm::
-	@$(NULLCMD)
-post-install-ext-arch::
-	@$(NULLCMD)
-post-install-man::
-	@$(NULLCMD)
-post-install-doc::
-	@$(NULLCMD)
-
-clean-local::
-		@$(RM) $(WINMAINOBJ) ext\extinit.c ext\extinit.$(OBJEXT) *.tds *.il? $(RUBY_SO_NAME).lib
-		@$(RM) $(RUBY_INSTALL_NAME).res $(RUBYW_INSTALL_NAME).res $(RUBY_SO_NAME).res
-		@$(RM) *.map *.pdb *.ilk *.exp $(RUBYDEF) ext\ripper\y.output
-
-distclean-local::
-		@$(RM) ext\config.cache $(RBCONFIG:/=\)
-		@$(RM) $(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc
-
-ext/extinit.obj: ext/extinit.c $(SETUP)
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c
-
-main.$(OBJEXT): win32.h
-ascii.$(OBJEXT): win32.h
-array.$(OBJEXT): win32.h
-bignum.$(OBJEXT): win32.h
-class.$(OBJEXT): win32.h
-compar.$(OBJEXT): win32.h
-dir.$(OBJEXT): dir.h win32.h
-dln.$(OBJEXT): win32.h
-enum.$(OBJEXT): win32.h
-error.$(OBJEXT): win32.h
-euc_jp.$(OBJEXT): win32.h
-eval.$(OBJEXT): win32.h
-file.$(OBJEXT): win32.h
-gc.$(OBJEXT): win32.h
-hash.$(OBJEXT): win32.h
-inits.$(OBJEXT): win32.h
-io.$(OBJEXT): win32.h
-marshal.$(OBJEXT): win32.h
-math.$(OBJEXT): win32.h
-numeric.$(OBJEXT): win32.h
-object.$(OBJEXT): win32.h
-pack.$(OBJEXT): win32.h
-parse.$(OBJEXT): win32.h
-process.$(OBJEXT): win32.h
-prec.$(OBJEXT): win32.h
-random.$(OBJEXT): win32.h
-range.$(OBJEXT): win32.h
-re.$(OBJEXT): win32.h
-regcomp.$(OBJEXT): win32.h
-regenc.$(OBJEXT): win32.h
-regerror.$(OBJEXT): win32.h
-regexec.$(OBJEXT): win32.h
-reggnu.$(OBJEXT): win32.h
-regparse.$(OBJEXT): win32.h
-ruby.$(OBJEXT): win32.h
-signal.$(OBJEXT): win32.h
-sjis.$(OBJEXT): win32.h
-sprintf.$(OBJEXT): win32.h
-st.$(OBJEXT): win32.h
-string.$(OBJEXT): win32.h
-struct.$(OBJEXT): win32.h
-time.$(OBJEXT): win32.h
-utf_8.$(OBJEXT): win32.h
-util.$(OBJEXT): win32.h
-variable.$(OBJEXT): win32.h
-version.$(OBJEXT): win32.h
diff --git a/bcc32/README.bcc32 b/bcc32/README.bcc32
deleted file mode 100644
index fb19906c75..0000000000
--- a/bcc32/README.bcc32
+++ /dev/null
@@ -1,142 +0,0 @@
-=begin
-
-= How to build ruby using Borland C++
-
-== Requirement
-
-(1) Borland C++ 5.0 or later.
-
-(2) Please set environment variable (({PATH}))
-    to run required commands properly from the command line.
-
-    Note: building ruby requires following commands.
-     * make
-     * bcc32
-     * tlib
-     * ilink32
-
-(3) If you want to build from CVS source, following commands are required.
-     * bison ((<URL:http://gnuwin32.sourceforge.net/packages/bison.htm>))
-     * sed   ((<URL:http://gnuwin32.sourceforge.net/packages/sed.htm>))
-
-(4) We strongly recommend to build ruby on C++Builder, to link following files.
-     * usebormm.lib
-     * memmgr.lib
-
-    RTL's internal memory manager cannot handle large memory block properly,
-    so we should use borlndmm.dll instead.
-     10000.times { "" << "." * 529671; GC.start } # crash
-
-== How to compile and install
-
-(1) Execute bcc32\configure.bat on your build directory.
-     ex. c:\src\ruby> bcc32\configure.bat
-    You can specify the target platform as an argument.
-    For example, run `((%configure i686-bccwin32%))'
-    You can also specify the install directory.
-    For example, run `((%configure --prefix=<install_directory>%))'
-    Default of the install directory is /usr .
-     
-(2) Change ((|RUBY_INSTALL_NAME|)) and ((|RUBY_SO_NAME|)) in (({Makefile}))
-    if you want to change the name of the executable files. 
-    And add ((|RUBYW_INSTALL_NAME|)) to change the name of the
-    executable without console window if also you want.
-
-(3) Run `((%make%))'
-
-(4) Run `((%make test%))'
-
-(5) Run `((%make install%))'
-
-    This command will create following directories and install files onto them.
-      * <install_directory>\bin
-      * <install_directory>\lib
-      * <install_directory>\lib\ruby
-      * <install_directory>\lib\ruby\<MAJOR>.<MINOR>
-      * <install_directory>\lib\ruby\<MAJOR>.<MINOR>\<PLATFORM>
-      * <install_directory>\lib\ruby\site_ruby
-      * <install_directory>\lib\ruby\site_ruby\<MAJOR>.<MINOR>
-      * <install_directory>\lib\ruby\site_ruby\<MAJOR>.<MINOR>\<PLATFORM>
-      * <install_directory>\man\man1
-    If Ruby's version is `x.y.z', the ((|<MAJOR>|)) is `x' and the ((|<MINOR>|)) is `y'.
-    The default ((|<PLATFORM>|)) is `(({i386-bccwin32}))'.
-
-(6) Requires dynamic RTL (cc3250.dll on C++Builder5) and borlndmm.dll (If built with
-    usebormm.lib) to use installed binary. These files are ordinary in bcc32's bin
-    directory.
-
-== Icons
-
-Any icon files(*.ico) in the build directory, directories specified with
-((|icondirs|)) make variable and (({win32})) directory under the ruby
-source directory will be included in DLL or executable files, according
-to their base names.
-    $(RUBY_INSTALL_NAME).ico or ruby.ico   --> $(RUBY_INSTALL_NAME).exe
-    $(RUBYW_INSTALL_NAME).ico or rubyw.ico --> $(RUBYW_INSTALL_NAME).exe
-    the others                             --> $(RUBY_SO_NAME).dll
-
-Although no icons are distributed with the ruby source or in the official 
-site, you can use anything you like. For example, followings are written 
-in Japanese, but you can download at least.
-
-* ((<URL:http://member.nifty.ne.jp/ueivu/rubyico.html>)) or
-  ((<zipped icons|URL:http://member.nifty.ne.jp/ueivu/Ruby_ico.zip>))
-* ((<URL:http://homepage1.nifty.com/a_nakata/ruby/>)) or
-  ((<icon itself|URL:http://homepage1.nifty.com/a_nakata/ruby/RubyIcon.ico>))
-
-== Build examples
-
-* Build on the ruby source directory.
-
-  ex.)
-    ruby source directory:  C:\ruby
-    build directory:        C:\ruby
-    install directory:      C:\usr\local
-
-    C:
-    cd \ruby
-    bcc32\configure --prefix=/usr/local
-    make
-    make test
-    make install
-
-* Build on the relative directory from the ruby source directory and CPU type 
-  i386.
-
-  ex.)
-    ruby source directory:  C:\ruby
-    build directory:        C:\ruby\bccwin32
-    install directory:      C:\usr\local
-    CPU                     i386
-    
-    C:
-    cd \ruby
-    mkdir bccwin32
-    cd bccwin32
-    ..\bcc32\configure --prefix=/usr/local
-    make
-    make test
-    make install
-
-* Build on the different drive.
-
-  ex.)
-    ruby source directory:  C:\src\ruby
-    build directory:        D:\build\ruby
-    install directory:      C:\usr\local
-
-    D:
-    cd D:\build\ruby
-    C:\src\ruby\bcc32\configure --prefix=C:/usr/local
-    make
-    make test
-    make install
-
-== Bugs
-
-You can ((*NOT*)) use a path name contains any white space characters as
-the ruby source directory, this restriction comes from the behavior of
-(({!INCLUDE})) directives of (({MAKE})).
-((- you may call it a bug. -))
-
-=end
diff --git a/bcc32/configure.bat b/bcc32/configure.bat
deleted file mode 100755
index 8cdfc64b03..0000000000
--- a/bcc32/configure.bat
+++ /dev/null
@@ -1,163 +0,0 @@
-@echo off
-::: Don't set environment variable in batch file other than autoexec.bat
-::: to avoid "Out of environment space" problem on Windows 95/98.
-::: set TMPMAKE=~tmp~.mak
-
-echo> ~tmp~.mak ####
-echo>> ~tmp~.mak conf = %0
-echo>> ~tmp~.mak $(conf:\=/): nul
-echo>> ~tmp~.mak 	@del ~setup~.mak
-echo>> ~tmp~.mak 	@-$(MAKE) -l$(MAKEFLAGS) -f $(@D)setup.mak \
-if exist pathlist.tmp del pathlist.tmp
-if exist confargs.mk del confargs.mk
-:loop
-if "%1" == "" goto :end
-if "%1" == "--prefix" goto :prefix
-if "%1" == "prefix" goto :prefix
-if "%1" == "--srcdir" goto :srcdir
-if "%1" == "srcdir" goto :srcdir
-if "%1" == "--target" goto :target
-if "%1" == "target" goto :target
-if "%1" == "--with-static-linked-ext" goto :extstatic
-if "%1" == "--program-suffix" goto :suffix
-if "%1" == "RUBY_SUFFIX" goto :suffix
-if "%1" == "--program-name" goto :installname
-if "%1" == "--install-name" goto :installname
-if "%1" == "RUBY_INSTALL_NAME" goto :installname
-if "%1" == "--so-name" goto :soname
-if "%1" == "RUBY_SO_NAME" goto :soname
-if "%1" == "--enable-install-doc" goto :enable-rdoc
-if "%1" == "--disable-install-doc" goto :disable-rdoc
-if "%1" == "--extout" goto :extout
-if "%1" == "EXTOUT" goto :extout
-if "%1" == "--with-baseruby" goto :baseruby
-if "%1" == "BASERUBY" goto :baseruby
-if "%1" == "--path" goto :path
-if "%1" == "-h" goto :help
-if "%1" == "--help" goto :help
-  echo>>confargs.tmp 	%1 \
-  shift
-goto :loop
-:srcdir
-  echo>> ~tmp~.mak 	-Dsrcdir=%2 \
-  echo>>confargs.tmp 	--srcdir=%2 \
-  shift
-  shift
-goto :loop
-:prefix
-  echo>> ~tmp~.mak 	-Dprefix=%2 \
-  echo>>confargs.tmp 	%1=%2 \
-  shift
-  shift
-goto :loop
-:suffix
-  echo>>confargs.mk !ifndef RUBY_SUFFIX
-  echo>>confargs.mk RUBY_SUFFIX = %2
-  echo>>confargs.mk !endif
-  echo>>confargs.tmp 	%1=%2 \
-  shift
-  shift
-goto :loop
-:installname
-  echo>>confargs.mk !ifndef RUBY_INSTALL_NAME
-  echo>>confargs.mk RUBY_INSTALL_NAME = %2
-  echo>>confargs.mk !endif
-  echo>>confargs.tmp 	%1=%2 \
-  shift
-  shift
-goto :loop
-:soname
-  echo>>confargs.mk !ifndef RUBY_SO_NAME
-  echo>>confargs.mk RUBY_SO_NAME = %2
-  echo>>confargs.mk !endif
-  echo>>confargs.tmp 	%1=%2 \
-  shift
-  shift
-goto :loop
-:target
-  echo>> ~tmp~.mak 	%2 \
-  echo>>confargs.tmp 	--target=%2 \
-  shift
-  shift
-goto :loop
-:extstatic
-  echo>>confargs.mk !ifndef EXTSTATIC
-  echo>>confargs.mk EXTSTATIC = static
-  echo>>confargs.mk !endif
-  echo>>confargs.tmp 	%1 \
-  shift
-goto :loop
-:enable-rdoc
-  echo>>confargs.mk !ifndef RDOCTARGET
-  echo>>confargs.mk RDOCTARGET = install-doc
-  echo>>confargs.mk !endif
-  echo>>confargs.tmp 	%1 \
-  shift
-goto :loop
-:disable-rdoc
-  echo>>confargs.mk !ifndef RDOCTARGET
-  echo>>confargs.mk RDOCTARGET = install-nodoc
-  echo>>confargs.mk !endif
-  echo>>confargs.tmp 	%1 \
-  shift
-goto :loop
-:extout
-  echo>>confargs.mk !ifndef EXTOUT
-  echo>>confargs.mk EXTOUT = %2
-  echo>>confargs.mk !endif
-  echo>>confargs.tmp 	%1=%2 \
-  shift
-  shift
-goto :loop
-:baseruby
-  echo>>confargs.mk !ifndef BASERUBY
-  echo>>confargs.mk BASERUBY = %2
-  echo>>confargs.mk !endif
-  echo>>confargs.tmp 	%1=%2 \
-  shift
-  shift
-goto :loop
-:path
-  echo>>pathlist.tmp %2;\
-  echo>>confargs.tmp 	%1=%2 \
-  shift
-  shift
-goto :loop
-:help
-  echo Configuration:
-  echo   --help                  display this help
-  echo   --srcdir=DIR            find the sources in DIR [configure dir or `..']
-  echo Installation directories:
-  echo   --prefix=PREFIX         install files in PREFIX (ignored currently)
-  echo System types:
-  echo   --target=TARGET         configure for TARGET [i386-bccwin32]
-  echo Optional Package:
-  echo   --with-baseruby=RUBY    use RUBY as baseruby [ruby]
-  echo   --with-static-linked-ext link external modules statically
-  echo   --enable-install-doc    install rdoc indexes during install
-  del *.tmp
-  del ~tmp~.mak
-goto :exit
-:end
-echo>> ~tmp~.mak 	-Dbcc32dir=$(@D)
-if not exist confargs.tmp goto :noconfargs
-    echo>>confargs.mk configure_args = \
-    type>>confargs.mk confargs.tmp
-    echo.>>confargs.mk
-    echo>>confargs.mk ####
-:noconfargs
-if not exist pathlist.tmp goto :nopathlist
-    echo>>confargs.mk pathlist = \
-    type>>confargs.mk pathlist.tmp
-    echo.>>confargs.mk
-    echo>>confargs.mk ####
-    echo>>confargs.mk PATH = $(pathlist:;=/bin;)$(PATH)
-    echo>>confargs.mk INCLUDE = $(pathlist:;=/include;)
-    echo>>confargs.mk LIB = $(pathlist:;=/lib;)
-:nopathlist
-if exist confargs.mk copy confargs.mk ~setup~.mak > nul
-type>>~setup~.mak ~tmp~.mak
-del *.tmp > nul
-del ~tmp~.mak > nul
-make -s -f ~setup~.mak
-:exit
diff --git a/bcc32/mkexports.rb b/bcc32/mkexports.rb
deleted file mode 100755
index 1b498f8515..0000000000
--- a/bcc32/mkexports.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-#!./miniruby -s
-
-$:.unshift(File.expand_path("../..", __FILE__))
-require 'win32/mkexports'
-
-class Exports::Bcc < Exports
-  Forwards = /^rb_w32_(\w+)/
-
-  def forwarding(internal, export)
-    internal[/\A_?/]+export
-  end
-
-  def each_export(objs)
-    objs.each do |obj|
-    opt = /\.(?:so|dll)\z/i =~ obj ? "-ee" : "-oiPUBDEF -oiPUBD32"
-    IO.foreach("|tdump -q #{opt} #{obj.tr('/', '\\')} < nul") do |l|
-      next unless /(?:PUBDEF|PUBD32|EXPORT)/ =~ l
-        yield $1 if /'(.*?)'/ =~ l
-      end
-    end
-    yield "_strcasecmp", "_stricmp"
-    yield "_strncasecmp", "_strnicmp"
-  end
-end
diff --git a/bcc32/setup.mak b/bcc32/setup.mak
deleted file mode 100644
index 1cc87f3e80..0000000000
--- a/bcc32/setup.mak
+++ /dev/null
@@ -1,177 +0,0 @@
-# -*- makefile -*-
-
-!if "$(srcdir)" != ""
-bcc32dir = $(srcdir)/bcc32
-!elseif "$(bcc32dir)" == "bcc32/"
-srcdir = .
-!elseif "$(bcc32dir:/bcc32/=)/bcc32/" == "$(bcc32dir)"
-srcdir = $(bcc32dir:/bcc32/=)
-!else
-srcdir = $(bcc32dir)/..
-!endif
-!ifndef prefix
-prefix = /usr
-!endif
-OS = bccwin32
-RT = $(OS)
-BANG = !
-APPEND = echo.>>$(MAKEFILE)
-!ifdef MAKEFILE
-MAKE = $(MAKE) -f $(MAKEFILE)
-!else
-MAKEFILE = Makefile
-!endif
-
-all: Makefile
-Makefile: -prologue- -generic- -epilogue-
-i386-$(OS): -prologue- -i386- -epilogue-
-i486-$(OS): -prologue- -i486- -epilogue-
-i586-$(OS): -prologue- -i586- -epilogue-
-i686-$(OS): -prologue- -i686- -epilogue-
-alpha-$(OS): -prologue- -alpha- -epilogue-
-
--prologue-: -basic-vars- -version- -system-vars-
-
--basic-vars-: nul
-	@echo Creating $(MAKEFILE)
-	@type > $(MAKEFILE) &&|
-\#\#\# Makefile for ruby $(OS) \#\#\#
-$(BANG)ifndef srcdir
-srcdir = $(srcdir:\=/)
-$(BANG)endif
-$(BANG)ifndef prefix
-prefix = $(prefix:\=/)
-$(BANG)endif
-$(BANG)if !defined(BASERUBY)
-!if defined(BASERUBY)
-BASERUBY = $(BASERUBY)
-!endif
-|
-!if !defined(BASERUBY)
-	@for %I in (ruby.exe) do @echo BASERUBY = "%~$$PATH:I" >> $(MAKEFILE)
-!endif
-	@$(APPEND) $(BANG)endif
-!if exist(confargs.mk)
-	@type confargs.mk >> $(MAKEFILE)
-	@del confargs.mk
-!endif
-
--system-vars-: -runtime- -bormm-
-
--bormm-: nul
-	@-ilink32 -q -Gn -x usebormm.lib > nul
-	@-if exist usebormm.tds $(APPEND) MEMLIB = usebormm.lib
-	@if exist usebormm.* del usebormm.*
-
--osname-: nul
-	@echo OS =  >>$(MAKEFILE)
-
--runtime-: nul
-	type > conftest.c &&|
-\#include <stdio.h>
-int main(){printf("");return 0;}
-|
-	bcc32 conftest.c cw32i.lib > nul
-	tdump conftest.exe < nul > conftest.i
-	grep "^Imports from CC" conftest.i > conftest.c
-	cpp32 -P- -DFile=\# -DImports=RTNAME -Dfrom== conftest.c > nul
-	$(MAKE) > nul -DBANG=$(BANG) -f &&|
--runtime-: nul
-$(BANG)include conftest.i
-RT = $$(RTNAME:.DLL=)
-OS = $$(RT:CC32=)
--runtime-:
-	del conftest.*
-$(BANG)if "$$(OS)" == "50"
-	echo OS = bccwin32 >> $(MAKEFILE)
-$(BANG)else
-	echo OS = bccwin32_$$(OS) >> $(MAKEFILE)
-$(BANG)endif
-|
-	@echo RT = $$(OS) >> $(MAKEFILE)
-
--version-: nul
-	@cpp32 -I$(srcdir) -P- -o$(MAKEFILE) > nul &&|
-\#define RUBY_REVISION 0
-\#include "version.h"
-MAJOR = RUBY_VERSION_MAJOR
-MINOR = RUBY_VERSION_MINOR
-TEENY = RUBY_VERSION_TEENY
-
-BORLANDC = __BORLANDC__
-|
-	@$(MAKE) > nul -DBANG=$(BANG) -f &&,
--version-: nul
-$(BANG)include $(MAKEFILE)
-$(BANG)include $(MAKEFILE).i
--version-:
-	@del $(MAKEFILE).i
-	@type >> $(MAKEFILE) &&|
-MAJOR = $$(MAJOR)
-MINOR = $$(MINOR)
-TEENY = $$(TEENY)
-BORLANDC = $$(BORLANDC)
-|
-,
-
--generic-: nul
-!if defined(PROCESSOR_ARCHITECTURE) ||  defined(PROCESSOR_LEVEL)
-	@type >> $(MAKEFILE) &&|
-!if defined(PROCESSOR_ARCHITECTURE)
-$(BANG)ifndef PROCESSOR_ARCHITECTURE
-PROCESSOR_ARCHITECTURE = $(PROCESSOR_ARCHITECTURE)
-$(BANG)endif
-!endif
-!if defined(PROCESSOR_LEVEL)
-$(BANG)ifndef PROCESSOR_LEVEL
-PROCESSOR_LEVEL = $(PROCESSOR_LEVEL)
-$(BANG)endif
-!endif
-|
-!endif
-
--alpha-: nul
-	@$(APPEND) !ifndef PROCESSOR_ARCHITECTURE
-	@$(APPEND) PROCESSOR_ARCHITECTURE = alpha
-	@$(APPEND) !endif
--ix86-: nul
-	@$(APPEND) !ifndef PROCESSOR_ARCHITECTURE
-	@$(APPEND) PROCESSOR_ARCHITECTURE = x86
-	@$(APPEND) !endif
-
--i386-: -ix86-
-	@$(APPEND) !ifndef PROCESSOR_LEVEL
-	@$(APPEND) PROCESSOR_LEVEL = 3
-	@$(APPEND) !endif
--i486-: -ix86-
-	@$(APPEND) !ifndef PROCESSOR_LEVEL
-	@$(APPEND) PROCESSOR_LEVEL = 4
-	@$(APPEND) !endif
--i586-: -ix86-
-	@$(APPEND) !ifndef PROCESSOR_LEVEL
-	@$(APPEND) PROCESSOR_LEVEL = 5
-	@$(APPEND) !endif
--i686-: -ix86-
-	@$(APPEND) !ifndef PROCESSOR_LEVEL
-	@$(APPEND) PROCESSOR_LEVEL = 6
-	@$(APPEND) !endif
-
--epilogue-: -encs-
-
--encs-: nul
-	@$(MAKE) -f $(srcdir)/win32/enc-setup.mak srcdir="$(srcdir)" MAKEFILE=$(MAKEFILE)
-
--epilogue-: nul
-	@type >> $(MAKEFILE) &&|
-
-\# RUBY_INSTALL_NAME = ruby
-\# RUBY_SO_NAME = $$(RT)-$$(RUBY_INSTALL_NAME)$$(MAJOR)$$(MINOR)
-\# CFLAGS = -q $$(DEBUGFLAGS) $$(OPTFLAGS) $$(PROCESSOR_FLAG) -w- -wsus -wcpt -wdup -wext -wrng -wrpt -wzdi
-\# CPPFLAGS = -I. -I$$(srcdir) -I$$(srcdir)/missing -DLIBRUBY_SO=\"$$(LIBRUBY_SO)\"
-\# STACK = 0x2000000
-\# LDFLAGS = -S:$$(STACK)
-\# RFLAGS = $$(iconinc)
-\# EXTLIBS = cw32.lib import32.lib user32.lib kernel32.lib
-$(BANG)include $$(srcdir)/bcc32/Makefile.sub
-|
-	@echo type "`$(MAKE)'" to make ruby for $(OS).
diff --git a/benchmark/bm_app_answer.rb b/benchmark/bm_app_answer.rb
deleted file mode 100644
index 3cd8a8fd37..0000000000
--- a/benchmark/bm_app_answer.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-def ack(m, n)
-  if m == 0 then
-    n + 1
-  elsif n == 0 then
-    ack(m - 1, 1)
-  else
-    ack(m - 1, ack(m, n - 1))
-  end
-end
-
-def the_answer_to_life_the_universe_and_everything
-  (ack(3,7).to_s.split(//).inject(0){|s,x| s+x.to_i}.to_s + "2" ).to_i
-end
-
-answer = the_answer_to_life_the_universe_and_everything
diff --git a/benchmark/bm_app_erb.rb b/benchmark/bm_app_erb.rb
deleted file mode 100644
index e58b7a34a1..0000000000
--- a/benchmark/bm_app_erb.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# Create many HTML strings with ERB.
-#
-
-require 'erb'
-
-data = DATA.read
-max = 5_000
-title = "hello world!"
-content = "hello world!\n" * 10
-
-max.times{
-  ERB.new(data).result(binding)
-}
-
-__END__
-
-<html>
-  <head> <%= title %> </head>
-  <body>
-    <h1> <%= title %> </h1>
-    <p>
-      <%= content %>
-    </p>
-  </body>
-</html>
diff --git a/benchmark/bm_app_factorial.rb b/benchmark/bm_app_factorial.rb
deleted file mode 100644
index a5a5de0426..0000000000
--- a/benchmark/bm_app_factorial.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-def fact(n)
-  if(n > 1)
-    n * fact(n-1)
-  else
-    1
-  end
-end
-
-8.times{
-  fact(5000)
-}
-\ No newline at end of file
diff --git a/benchmark/bm_app_fib.rb b/benchmark/bm_app_fib.rb
deleted file mode 100644
index 34a7b2e725..0000000000
--- a/benchmark/bm_app_fib.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def fib n
-  if n < 3
-    1
-  else
-    fib(n-1) + fib(n-2)
-  end
-end
-
-fib(34)
-
diff --git a/benchmark/bm_app_mandelbrot.rb b/benchmark/bm_app_mandelbrot.rb
deleted file mode 100644
index a0dcf5e874..0000000000
--- a/benchmark/bm_app_mandelbrot.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-require 'complex'
-
-def mandelbrot? z
-  i = 0
-  while i<100
-    i+=1
-    z = z * z
-    return false if z.abs > 2
-  end
-  true
-end
-
-ary = []
-
-(0..100).each{|dx|
-  (0..100).each{|dy|
-    x = dx / 50.0
-    y = dy / 50.0
-    c = Complex(x, y)
-    ary << c if mandelbrot?(c)
-  }
-}
-
diff --git a/benchmark/bm_app_pentomino.rb b/benchmark/bm_app_pentomino.rb
deleted file mode 100644
index 59c63f358e..0000000000
--- a/benchmark/bm_app_pentomino.rb
+++ /dev/null
@@ -1,259 +0,0 @@
-#!/usr/local/bin/ruby
-# This program is contributed by Shin Nishiyama
-
-
-# modified by K.Sasada
-
-NP = 5
-ROW = 8 + NP
-COL = 8
-
-$p = []
-$b = []
-$no = 0
-
-def piece(n, a, nb)
-  nb.each{|x|
-    a[n] = x
-    if n == NP-1
-      $p << [a.sort]
-    else
-      nbc=nb.dup
-      [-ROW, -1, 1, ROW].each{|d|
-        if x+d > 0 and not a.include?(x+d) and not nbc.include?(x+d)
-          nbc << x+d
-        end
-      }
-      nbc.delete x
-      piece(n+1,a[0..n],nbc)
-    end
-  }
-end
-
-def kikaku(a)
-  a.collect {|x| x - a[0]}
-end
-def ud(a)
-  kikaku(a.collect {|x| ((x+NP)%ROW)-ROW*((x+NP)/ROW) }.sort)
-end
-def rl(a)
-  kikaku(a.collect {|x| ROW*((x+NP)/ROW)+ROW-((x+NP)%ROW)}.sort)
-end
-def xy(a)
-  kikaku(a.collect {|x| ROW*((x+NP)%ROW) + (x+NP)/ROW }.sort)
-end
-
-def mkpieces
-  piece(0,[],[0])
-  $p.each do |a|
-    a0 = a[0]
-    a[1] = ud(a0)
-    a[2] = rl(a0)
-    a[3] = ud(rl(a0))
-    a[4] = xy(a0)
-    a[5] = ud(xy(a0))
-    a[6] = rl(xy(a0))
-    a[7] = ud(rl(xy(a0)))
-    a.sort!
-    a.uniq!
-  end
-  $p.uniq!.sort! {|x,y| x[0] <=> y[0] }
-end
-
-def mkboard
-  (0...ROW*COL).each{|i|
-    if i % ROW >= ROW-NP
-      $b[i] = -2
-    else
-      $b[i] = -1
-    end
-    $b[3*ROW+3]=$b[3*ROW+4]=$b[4*ROW+3]=$b[4*ROW+4]=-2
-  }
-end
-
-def pboard
-  return # skip print
-  print "No. #$no\n"
-  (0...COL).each{|i|
-    print "|"
-    (0...ROW-NP).each{|j|
-      x = $b[i*ROW+j]
-      if x < 0
-        print "..|"
-      else
-        printf "%2d|",x+1
-      end
-    }
-    print "\n"
-  }
-  print "\n"
-end
-
-$pnum=[]
-def setpiece(a,pos)
-  if a.length == $p.length then
-    $no += 1
-    pboard
-    return
-  end
-  while $b[pos] != -1
-    pos += 1
-  end
-  ($pnum - a).each do |i|
-    $p[i].each do |x|
-      f = 0
-      x.each{|s|
-        if $b[pos+s] != -1
-          f=1
-          break
-        end
-      }
-      if f == 0 then
-        x.each{|s|
-          $b[pos+s] = i
-        }
-        a << i
-        setpiece(a.dup, pos)
-        a.pop
-        x.each{|s|
-          $b[pos+s] = -1
-        }
-      end
-    end
-  end
-end
-
-mkpieces
-mkboard
-$p[4] = [$p[4][0]]
-$pnum = (0...$p.length).to_a
-setpiece([],0)
-
-
-__END__
-
-# original
-
-NP = 5
-ROW = 8 + NP
-COL = 8
-
-$p = []
-$b = []
-$no = 0
-
-def piece(n,a,nb)
-  for x in nb
-    a[n] = x
-    if n == NP-1
-      $p << [a.sort]
-    else
-      nbc=nb.dup
-      for d in [-ROW, -1, 1, ROW]
-        if x+d > 0 and not a.include?(x+d) and not nbc.include?(x+d)
-          nbc << x+d
-        end
-      end
-      nbc.delete x
-      piece(n+1,a[0..n],nbc)
-    end
-  end
-end
-
-def kikaku(a)
-  a.collect {|x| x - a[0]}
-end
-def ud(a)
-  kikaku(a.collect {|x| ((x+NP)%ROW)-ROW*((x+NP)/ROW) }.sort)
-end
-def rl(a)
-  kikaku(a.collect {|x| ROW*((x+NP)/ROW)+ROW-((x+NP)%ROW)}.sort)
-end
-def xy(a)
-  kikaku(a.collect {|x| ROW*((x+NP)%ROW) + (x+NP)/ROW }.sort)
-end
-
-def mkpieces
-  piece(0,[],[0])
-  $p.each do |a|
-    a0 = a[0]
-    a[1] = ud(a0)
-    a[2] = rl(a0)
-    a[3] = ud(rl(a0))
-    a[4] = xy(a0)
-    a[5] = ud(xy(a0))
-    a[6] = rl(xy(a0))
-    a[7] = ud(rl(xy(a0)))
-    a.sort!
-    a.uniq!
-  end
-  $p.uniq!.sort! {|x,y| x[0] <=> y[0] }
-end
-
-def mkboard
-  for i in 0...ROW*COL
-    if i % ROW >= ROW-NP
-      $b[i] = -2
-    else
-      $b[i] = -1
-    end
-    $b[3*ROW+3]=$b[3*ROW+4]=$b[4*ROW+3]=$b[4*ROW+4]=-2
-  end
-end
-
-def pboard
-  print "No. #$no\n"
-  for i in 0...COL
-    print "|"
-    for j in 0...ROW-NP
-      x = $b[i*ROW+j]
-      if x < 0
-        print "..|"
-      else
-        printf "%2d|",x+1
-      end
-    end
-    print "\n"
-  end
-  print "\n"
-end
-
-$pnum=[]
-def setpiece(a,pos)
-  if a.length == $p.length then
-    $no += 1
-    pboard
-    return
-  end
-  while $b[pos] != -1
-    pos += 1
-  end
-  ($pnum - a).each do |i|
-    $p[i].each do |x|
-      f = 0
-      for s in x do
-        if $b[pos+s] != -1
-          f=1
-          break
-        end
-      end
-      if f == 0 then
-        for s in x do
-          $b[pos+s] = i
-        end
-        a << i
-        setpiece(a.dup, pos)
-        a.pop
-        for s in x do
-          $b[pos+s] = -1
-        end
-      end
-    end
-  end
-end
-
-mkpieces
-mkboard
-$p[4] = [$p[4][0]]
-$pnum = (0...$p.length).to_a
-setpiece([],0)
diff --git a/benchmark/bm_app_raise.rb b/benchmark/bm_app_raise.rb
deleted file mode 100644
index 01d2ae3219..0000000000
--- a/benchmark/bm_app_raise.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i=0
-while i<300000
-  i+=1
-  begin
-    raise
-  rescue
-  end
-end
diff --git a/benchmark/bm_app_strconcat.rb b/benchmark/bm_app_strconcat.rb
deleted file mode 100644
index c6ef817263..0000000000
--- a/benchmark/bm_app_strconcat.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i=0
-while i<500000
-  "#{1+1} #{1+1} #{1+1}"
-  i+=1
-end
diff --git a/benchmark/bm_app_tak.rb b/benchmark/bm_app_tak.rb
deleted file mode 100644
index efe5380f4e..0000000000
--- a/benchmark/bm_app_tak.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-
-def tak x, y, z
-  unless y < x
-    z
-  else
-    tak( tak(x-1, y, z),
-         tak(y-1, z, x),
-         tak(z-1, x, y))
-  end
-end
-
-tak(18, 9, 0)
-
diff --git a/benchmark/bm_app_tarai.rb b/benchmark/bm_app_tarai.rb
deleted file mode 100644
index 4c146f5ccf..0000000000
--- a/benchmark/bm_app_tarai.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def tarai( x, y, z )
-  if x <= y
-  then y
-  else tarai(tarai(x-1, y, z),
-             tarai(y-1, z, x),
-             tarai(z-1, x, y))
-  end
-end
-
-tarai(12, 6, 0)
diff --git a/benchmark/bm_app_uri.rb b/benchmark/bm_app_uri.rb
deleted file mode 100644
index 586edfd5dc..0000000000
--- a/benchmark/bm_app_uri.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-require 'uri'
-
-100_000.times{
-  uri = URI.parse('http://www.ruby-lang.org')
-  uri.scheme
-  uri.host
-  uri.port
-}
diff --git a/benchmark/bm_io_file_create.rb b/benchmark/bm_io_file_create.rb
deleted file mode 100644
index 7adbe9ea5e..0000000000
--- a/benchmark/bm_io_file_create.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Create files
-#
-
-max = 50_000
-file = './tmpfile_of_bm_io_file_create'
-
-max.times{
-  f = open(file, 'w')
-  f.close#(true)
-}
-File.unlink(file)
-
diff --git a/benchmark/bm_io_file_read.rb b/benchmark/bm_io_file_read.rb
deleted file mode 100644
index 2b4212db76..0000000000
--- a/benchmark/bm_io_file_read.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-#
-# Seek and Read file.
-#
-
-require 'tempfile'
-
-max = 20_000
-str = "Hello world!  " * 1000
-f = Tempfile.new('yarv-benchmark')
-f.write str
-
-max.times{
-  f.seek 0
-  f.read
-}
diff --git a/benchmark/bm_io_file_write.rb b/benchmark/bm_io_file_write.rb
deleted file mode 100644
index 3cec58c6ae..0000000000
--- a/benchmark/bm_io_file_write.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# Seek and Write file.
-#
-
-require 'tempfile'
-
-max = 20_000
-str = "Hello world!  " * 1000
-f = Tempfile.new('yarv-benchmark')
-
-max.times{
-  f.seek 0
-  f.write str
-}
diff --git a/benchmark/bm_loop_generator.rb b/benchmark/bm_loop_generator.rb
deleted file mode 100644
index d3375c744c..0000000000
--- a/benchmark/bm_loop_generator.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-max = 600000
-
-if defined? Fiber
-  gen = (1..max).each
-  loop do
-    gen.next
-  end
-else
-  require 'generator'
-  gen = Generator.new((0..max))
-  while gen.next?
-    gen.next
-  end
-end
diff --git a/benchmark/bm_loop_times.rb b/benchmark/bm_loop_times.rb
deleted file mode 100644
index c5317b8228..0000000000
--- a/benchmark/bm_loop_times.rb
+++ /dev/null
@@ -1 +0,0 @@
-30000000.times{|e|}
diff --git a/benchmark/bm_loop_whileloop.rb b/benchmark/bm_loop_whileloop.rb
deleted file mode 100644
index 43d35e1131..0000000000
--- a/benchmark/bm_loop_whileloop.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-i=0
-while i<30_000_000 # benchmark loop 1
-  i+=1
-end
diff --git a/benchmark/bm_loop_whileloop2.rb b/benchmark/bm_loop_whileloop2.rb
deleted file mode 100644
index e514989661..0000000000
--- a/benchmark/bm_loop_whileloop2.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-i=0
-while i< 6_000_000 # benchmark loop 2
-  i+=1
-end
diff --git a/benchmark/bm_so_ackermann.rb b/benchmark/bm_so_ackermann.rb
deleted file mode 100644
index 7db5be9050..0000000000
--- a/benchmark/bm_so_ackermann.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: ackermann-ruby.code,v 1.4 2004/11/13 07:40:41 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-
-def ack(m, n)
-    if m == 0 then
-        n + 1
-    elsif n == 0 then
-        ack(m - 1, 1)
-    else
-        ack(m - 1, ack(m, n - 1))
-    end
-end
-
-NUM = 9
-ack(3, NUM)
-
-
diff --git a/benchmark/bm_so_array.rb b/benchmark/bm_so_array.rb
deleted file mode 100644
index 2b8fce8f99..0000000000
--- a/benchmark/bm_so_array.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: ary-ruby.code,v 1.4 2004/11/13 07:41:27 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# with help from Paul Brannan and Mark Hubbart
-
-n = 9000 # Integer(ARGV.shift || 1)
-
-x = Array.new(n)
-y = Array.new(n, 0)
-
-n.times{|bi|
-  x[bi] = bi + 1
-}
-
-(0 .. 999).each do |e|
-  (n-1).step(0,-1) do |bi|
-    y[bi] += x.at(bi)
-  end
-end
-# puts "#{y.first} #{y.last}"
-
-
diff --git a/benchmark/bm_so_binary_trees.rb b/benchmark/bm_so_binary_trees.rb
deleted file mode 100644
index 6a26465578..0000000000
--- a/benchmark/bm_so_binary_trees.rb
+++ /dev/null
@@ -1,57 +0,0 @@
-# The Computer Language Shootout Benchmarks
-# http://shootout.alioth.debian.org
-#
-# contributed by Jesse Millikan
-
-# disable output
-def STDOUT.write_ *args
-end
-
-def item_check(tree)
- if tree[0] == nil
-  tree[1]
- else
-  tree[1] + item_check(tree[0]) - item_check(tree[2])
- end
-end
-
-def bottom_up_tree(item, depth)
- if depth > 0
-  item_item = 2 * item
-  depth -= 1
-  [bottom_up_tree(item_item - 1, depth), item, bottom_up_tree(item_item, depth)]
- else
-  [nil, item, nil]
- end
-end
-
-max_depth = 12 # 16 # ARGV[0].to_i
-min_depth = 4
-
-max_depth = min_depth + 2 if min_depth + 2 > max_depth
-
-stretch_depth = max_depth + 1
-stretch_tree = bottom_up_tree(0, stretch_depth)
-
-puts "stretch tree of depth #{stretch_depth}\t check: #{item_check(stretch_tree)}"
-stretch_tree = nil
-
-long_lived_tree = bottom_up_tree(0, max_depth)
-
-min_depth.step(max_depth + 1, 2) do |depth|
- iterations = 2**(max_depth - depth + min_depth)
-
- check = 0
-
- for i in 1..iterations
-  temp_tree = bottom_up_tree(i, depth)
-  check += item_check(temp_tree)
-
-  temp_tree = bottom_up_tree(-i, depth)
-  check += item_check(temp_tree)
- end
-
- puts "#{iterations * 2}\t trees of depth #{depth}\t check: #{check}"
-end
-
-puts "long lived tree of depth #{max_depth}\t check: #{item_check(long_lived_tree)}"
diff --git a/benchmark/bm_so_concatenate.rb b/benchmark/bm_so_concatenate.rb
deleted file mode 100644
index 82629688b7..0000000000
--- a/benchmark/bm_so_concatenate.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: strcat-ruby.code,v 1.4 2004/11/13 07:43:28 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# based on code from Aristarkh A Zagorodnikov and Dat Nguyen
-
-STUFF = "hello\n"
-i=0
-while i<10
-  i+=1
-  hello = ''
-  400000.times do |e|
-    hello << STUFF
-  end
-end
-# puts hello.length
-
-
diff --git a/benchmark/bm_so_count_words.rb b/benchmark/bm_so_count_words.rb
deleted file mode 100644
index 65f6337a4a..0000000000
--- a/benchmark/bm_so_count_words.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: wc-ruby.code,v 1.4 2004/11/13 07:43:32 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# with help from Paul Brannan
-
-input = open(File.join(File.dirname($0), 'wc.input'), 'rb')
-
-nl = nw = nc = 0
-while true
-  tmp = input.read(4096) or break
-  data = tmp << (input.gets || "")
-  nc += data.length
-  nl += data.count("\n")
-  ((data.strip! || data).tr!("\n", " ") || data).squeeze!
-  nw += data.count(" ") + 1
-end
-# STDERR.puts "#{nl} #{nw} #{nc}"
-
diff --git a/benchmark/bm_so_exception.rb b/benchmark/bm_so_exception.rb
deleted file mode 100644
index d8b461290c..0000000000
--- a/benchmark/bm_so_exception.rb
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: except-ruby.code,v 1.4 2004/11/13 07:41:33 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-
-$HI = 0
-$LO = 0
-NUM = 250000 # Integer(ARGV[0] || 1)
-
-
-class Lo_Exception < Exception
-  def initialize(num)
-    @value = num
-  end
-end
-
-class Hi_Exception < Exception
-  def initialize(num)
-    @value = num
-  end
-end
-
-def some_function(num)
-  begin
-    hi_function(num)
-  rescue
-    print "We shouldn't get here, exception is: #{$!.type}\n"
-  end
-end
-
-def hi_function(num)
-  begin
-    lo_function(num)
-  rescue Hi_Exception
-    $HI = $HI + 1
-  end
-end
-
-def lo_function(num)
-  begin
-    blowup(num)
-  rescue Lo_Exception
-    $LO = $LO + 1
-  end
-end
-
-def blowup(num)
-  if num % 2 == 0
-    raise Lo_Exception.new(num)
-  else
-    raise Hi_Exception.new(num)
-  end
-end
-
-
-i = 1
-max = NUM+1
-while i < max
-  i+=1
-  some_function(i+1)
-end
diff --git a/benchmark/bm_so_fannkuch.rb b/benchmark/bm_so_fannkuch.rb
deleted file mode 100644
index a214f2e205..0000000000
--- a/benchmark/bm_so_fannkuch.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-# Modified by Ryan Williams
-
-def fannkuch(n)
-   maxFlips, m, r, check = 0, n-1, n, 0
-   count = (1..n).to_a
-   perm = (1..n).to_a
-
-   while true
-      if check < 30
-         puts "#{perm}"
-         check += 1
-      end
-
-      while r != 1
-         count[r-1] = r
-         r -= 1
-      end
-
-      if perm[0] != 1 and perm[m] != n
-         perml = perm.clone #.dup
-         flips = 0
-         while (k = perml.first ) != 1
-            perml = perml.slice!(0, k).reverse + perml
-            flips += 1
-         end
-         maxFlips = flips if flips > maxFlips
-      end
-      while true
-         if r==n then return maxFlips end
-         perm.insert r,perm.shift
-         break if (count[r] -= 1) > 0
-         r += 1
-      end
-   end
-end
-
-def puts *args
-end
-
-N = 10 # (ARGV[0] || 1).to_i
-puts "Pfannkuchen(#{N}) = #{fannkuch(N)}"
-
diff --git a/benchmark/bm_so_fasta.rb b/benchmark/bm_so_fasta.rb
deleted file mode 100644
index 3f759ba7ae..0000000000
--- a/benchmark/bm_so_fasta.rb
+++ /dev/null
@@ -1,81 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-
-$last = 42.0
-def gen_random (max,im=139968,ia=3877,ic=29573)
-    (max * ($last = ($last * ia + ic) % im)) / im
-end
-
-alu =
-   "GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGG"+
-   "GAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGA"+
-   "CCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAAT"+
-   "ACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCA"+
-   "GCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGG"+
-   "AGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCC"+
-   "AGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAA"
-
-iub = [
-    ["a", 0.27],
-    ["c", 0.12],
-    ["g", 0.12],
-    ["t", 0.27],
-
-    ["B", 0.02],
-    ["D", 0.02],
-    ["H", 0.02],
-    ["K", 0.02],
-    ["M", 0.02],
-    ["N", 0.02],
-    ["R", 0.02],
-    ["S", 0.02],
-    ["V", 0.02],
-    ["W", 0.02],
-    ["Y", 0.02],
-]
-homosapiens = [
-    ["a", 0.3029549426680],
-    ["c", 0.1979883004921],
-    ["g", 0.1975473066391],
-    ["t", 0.3015094502008],
-]
-
-def make_repeat_fasta(id, desc, src, n)
-    puts ">#{id} #{desc}"
-    v = nil
-    width = 60
-    l = src.length
-    s = src * ((n / l) + 1)
-    s.slice!(n, l)
-    puts(s.scan(/.{1,#{width}}/).join("\n"))
-end
-
-def make_random_fasta(id, desc, table, n)
-    puts ">#{id} #{desc}"
-    rand, v = nil,nil
-    width = 60
-    chunk = 1 * width
-    prob = 0.0
-    table.each{|v| v[1]= (prob += v[1])}
-    for i in 1..(n/width)
-        puts((1..width).collect{
-            rand = gen_random(1.0)
-            table.find{|v| v[1]>rand}[0]
-        }.join)
-    end
-    if n%width != 0
-        puts((1..(n%width)).collect{
-            rand = gen_random(1.0)
-            table.find{|v| v[1]>rand}[0]
-        }.join)
-    end
-end
-
-
-n = (ARGV[0] or 250_000).to_i
-
-make_repeat_fasta('ONE', 'Homo sapiens alu', alu, n*2)
-make_random_fasta('TWO', 'IUB ambiguity codes', iub, n*3)
-make_random_fasta('THREE', 'Homo sapiens frequency', homosapiens, n*5)
-
diff --git a/benchmark/bm_so_k_nucleotide.rb b/benchmark/bm_so_k_nucleotide.rb
deleted file mode 100644
index dadab3e79c..0000000000
--- a/benchmark/bm_so_k_nucleotide.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org
-#
-# contributed by jose fco. gonzalez
-# modified by Sokolov Yura
-
-seq = String.new
-
-def frecuency( seq,length )
-    n, table = seq.length - length + 1, Hash.new(0)
-    f, i = nil, nil
-    (0 ... length).each do |f|
-        (f ... n).step(length) do |i|
-            table[seq[i,length]] += 1
-        end
-    end
-    [n,table]
-
-end
-
-def sort_by_freq( seq,length )
-    n,table = frecuency( seq,length )
-    a, b, v = nil, nil, nil
-    table.sort{|a,b| b[1] <=> a[1]}.each do |v|
-        puts "%s %.3f" % [v[0].upcase,((v[1]*100).to_f/n)]
-    end
-    puts
-end
-
-def find_seq( seq,s )
-    n,table = frecuency( seq,s.length )
-    puts "#{table[s].to_s}\t#{s.upcase}"
-end
-
-input = open(File.join(File.dirname($0), 'fasta.output.100000'), 'rb')
-
-line = input.gets while line !~ /^>THREE/
-line = input.gets
-
-while (line !~ /^>/) & line do
-    seq << line.chomp
-    line = input.gets
-end
-
-[1,2].each {|i| sort_by_freq( seq,i ) }
-
-%w(ggt ggta ggtatt ggtattttaatt ggtattttaatttatagt).each{|s| find_seq( seq,s) }
-
diff --git a/benchmark/bm_so_lists.rb b/benchmark/bm_so_lists.rb
deleted file mode 100644
index 3652288881..0000000000
--- a/benchmark/bm_so_lists.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-#from http://www.bagley.org/~doug/shootout/bench/lists/lists.ruby
-
-NUM = 100
-SIZE = 10000
-
-def test_lists()
-  # create a list of integers (Li1) from 1 to SIZE
-  li1 = (1..SIZE).to_a
-  # copy the list to li2 (not by individual items)
-  li2 = li1.dup
-  # remove each individual item from left side of li2 and
-  # append to right side of li3 (preserving order)
-  li3 = Array.new
-  while (not li2.empty?)
-    li3.push(li2.shift)
-  end
-  # li2 must now be empty
-  # remove each individual item from right side of li3 and
-  # append to right side of li2 (reversing list)
-  while (not li3.empty?)
-    li2.push(li3.pop)
-  end
-  # li3 must now be empty
-  # reverse li1 in place
-  li1.reverse!
-  # check that first item is now SIZE
-  if li1[0] != SIZE then
-    p "not SIZE"
-    0
-  else
-    # compare li1 and li2 for equality
-    if li1 != li2 then
-      return(0)
-    else
-      # return the length of the list
-      li1.length
-    end
-  end
-end
-
-i = 0
-while i<NUM
-  i+=1
-  result = test_lists()
-end
-
-result
diff --git a/benchmark/bm_so_mandelbrot.rb b/benchmark/bm_so_mandelbrot.rb
deleted file mode 100644
index 76331c64b8..0000000000
--- a/benchmark/bm_so_mandelbrot.rb
+++ /dev/null
@@ -1,57 +0,0 @@
-#  The Computer Language Benchmarks Game
-#  http://shootout.alioth.debian.org/
-#
-#  contributed by Karl von Laudermann
-#  modified by Jeremy Echols
-
-size = 600 # ARGV[0].to_i
-
-puts "P4\n#{size} #{size}"
-
-ITER = 49                           # Iterations - 1 for easy for..in looping
-LIMIT_SQUARED = 4.0                 # Presquared limit
-
-byte_acc = 0
-bit_num = 0
-
-count_size = size - 1               # Precomputed size for easy for..in looping
-
-# For..in loops are faster than .upto, .downto, .times, etc.
-for y in 0..count_size
-  for x in 0..count_size
-    zr = 0.0
-    zi = 0.0
-    cr = (2.0*x/size)-1.5
-    ci = (2.0*y/size)-1.0
-    escape = false
-
-    # To make use of the for..in code, we use a dummy variable,
-    # like one would in C
-    for dummy in 0..ITER
-      tr = zr*zr - zi*zi + cr
-      ti = 2*zr*zi + ci
-      zr, zi = tr, ti
-
-      if (zr*zr+zi*zi) > LIMIT_SQUARED
-        escape = true
-        break
-      end
-    end
-
-    byte_acc = (byte_acc << 1) | (escape ? 0b0 : 0b1)
-    bit_num += 1
-
-    # Code is very similar for these cases, but using separate blocks
-    # ensures we skip the shifting when it's unnecessary, which is most cases.
-    if (bit_num == 8)
-      print byte_acc.chr
-      byte_acc = 0
-      bit_num = 0
-    elsif (x == count_size)
-      byte_acc <<= (8 - bit_num)
-      print byte_acc.chr
-      byte_acc = 0
-      bit_num = 0
-    end
-  end
-end
diff --git a/benchmark/bm_so_matrix.rb b/benchmark/bm_so_matrix.rb
deleted file mode 100644
index 0f274ad06c..0000000000
--- a/benchmark/bm_so_matrix.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: matrix-ruby.code,v 1.4 2004/11/13 07:42:14 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-
-n = 60 #Integer(ARGV.shift || 1)
-
-size = 30
-
-def mkmatrix(rows, cols)
-    count = 1
-    mx = Array.new(rows)
-    (0 .. (rows - 1)).each do |bi|
-        row = Array.new(cols, 0)
-        (0 .. (cols - 1)).each do |j|
-            row[j] = count
-            count += 1
-        end
-        mx[bi] = row
-    end
-    mx
-end
-
-def mmult(rows, cols, m1, m2)
-    m3 = Array.new(rows)
-    (0 .. (rows - 1)).each do |bi|
-        row = Array.new(cols, 0)
-        (0 .. (cols - 1)).each do |j|
-            val = 0
-            (0 .. (cols - 1)).each do |k|
-                val += m1.at(bi).at(k) * m2.at(k).at(j)
-            end
-            row[j] = val
-        end
-        m3[bi] = row
-    end
-    m3
-end
-
-m1 = mkmatrix(size, size)
-m2 = mkmatrix(size, size)
-mm = Array.new
-n.times do
-    mm = mmult(size, size, m1, m2)
-end
-# puts "#{mm[0][0]} #{mm[2][3]} #{mm[3][2]} #{mm[4][4]}"
-
-
diff --git a/benchmark/bm_so_meteor_contest.rb b/benchmark/bm_so_meteor_contest.rb
deleted file mode 100644
index 99cf6a91cc..0000000000
--- a/benchmark/bm_so_meteor_contest.rb
+++ /dev/null
@@ -1,564 +0,0 @@
-#!/usr/bin/env ruby
-#
-# The Computer Language Shootout
-#   http://shootout.alioth.debian.org
-#   contributed by Kevin Barnes (Ruby novice)
-
-# PROGRAM:  the main body is at the bottom.
-#   1) read about the problem here: http://www-128.ibm.com/developerworks/java/library/j-javaopt/
-#   2) see how I represent a board as a bitmask by reading the blank_board comments
-#   3) read as your mental paths take you
-
-def print *args
-end
-
-# class to represent all information about a particular rotation of a particular piece
-class Rotation
-  # an array (by location) containing a bit mask for how the piece maps at the given location.
-  # if the rotation is invalid at that location the mask will contain false
-  attr_reader :start_masks
-
-  # maps a direction to a relative location.  these differ depending on whether it is an even or
-  # odd row being mapped from
-  @@rotation_even_adder = { :west => -1, :east => 1, :nw => -7, :ne => -6, :sw => 5, :se => 6 }
-  @@rotation_odd_adder = { :west => -1, :east => 1, :nw => -6, :ne => -5, :sw => 6, :se => 7 }
-
-  def initialize( directions )
-    @even_offsets, @odd_offsets = normalize_offsets( get_values( directions ))
-
-    @even_mask = mask_for_offsets( @even_offsets)
-    @odd_mask = mask_for_offsets( @odd_offsets)
-
-    @start_masks = Array.new(60)
-
-    # create the rotational masks by placing the base mask at the location and seeing if
-    # 1) it overlaps the boundries and 2) it produces a prunable board.  if either of these
-    # is true the piece cannot be placed
-    0.upto(59) do | offset |
-      mask = is_even(offset) ? (@even_mask << offset) : (@odd_mask << offset)
-      if (blank_board & mask == 0 && !prunable(blank_board | mask, 0, true)) then
-        imask = compute_required( mask, offset)
-        @start_masks[offset] = [ mask, imask, imask | mask ]
-      else
-        @start_masks[offset] = false
-      end
-    end
-  end
-
-  def compute_required( mask, offset )
-    board = blank_board
-    0.upto(offset) { | i | board |= 1 << i }
-    board |= mask
-    return 0 if (!prunable(board | mask, offset))
-    board = flood_fill(board,58)
-    count = 0
-    imask = 0
-    0.upto(59) do | i |
-      if (board[i] == 0) then
-        imask |= (1 << i)
-        count += 1
-      end
-    end
-    (count > 0 && count < 5) ? imask : 0
-  end
-
-  def flood_fill( board, location)
-    return board if (board[location] == 1)
-    board |= 1 << location
-    row, col = location.divmod(6)
-    board = flood_fill( board, location - 1) if (col > 0)
-    board = flood_fill( board, location + 1) if (col < 4)
-    if (row % 2 == 0) then
-      board = flood_fill( board, location - 7) if (col > 0 && row > 0)
-      board = flood_fill( board, location - 6) if (row > 0)
-      board = flood_fill( board, location + 6) if (row < 9)
-      board = flood_fill( board, location + 5) if (col > 0 && row < 9)
-    else
-      board = flood_fill( board, location - 5) if (col < 4 && row > 0)
-      board = flood_fill( board, location - 6) if (row > 0)
-      board = flood_fill( board, location + 6) if (row < 9)
-      board = flood_fill( board, location + 7) if (col < 4 && row < 9)
-    end
-    board
-  end
-
-  # given a location, produces a list of relative locations covered by the piece at this rotation
-  def offsets( location)
-    if is_even( location) then
-      @even_offsets.collect { | value | value + location }
-    else
-      @odd_offsets.collect { | value | value + location }
-    end
-  end
-
-  # returns a set of offsets relative to the top-left most piece of the rotation (by even or odd rows)
-  # this is hard to explain. imagine we have this partial board:
-  #   0 0 0 0 0 x        [positions 0-5]
-  #    0 0 1 1 0 x       [positions 6-11]
-  #   0 0 1 0 0 x        [positions 12-17]
-  #    0 1 0 0 0 x       [positions 18-23]
-  #   0 1 0 0 0 x        [positions 24-29]
-  #    0 0 0 0 0 x       [positions 30-35]
-  #       ...
-  # The top-left of the piece is at position 8, the
-  # board would be passed as a set of positions (values array) containing [8,9,14,19,25] not necessarily in that
-  # sorted order.  Since that array starts on an odd row, the offsets for an odd row are: [0,1,6,11,17] obtained
-  # by subtracting 8 from everything.  Now imagine the piece shifted up and to the right so it's on an even row:
-  #   0 0 0 1 1 x        [positions 0-5]
-  #    0 0 1 0 0 x       [positions 6-11]
-  #   0 0 1 0 0 x        [positions 12-17]
-  #    0 1 0 0 0 x       [positions 18-23]
-  #   0 0 0 0 0 x        [positions 24-29]
-  #    0 0 0 0 0 x       [positions 30-35]
-  #       ...
-  # Now the positions are [3,4,8,14,19] which after subtracting the lowest value (3) gives [0,1,5,11,16] thus, the
-  # offsets for this particular piece are (in even, odd order) [0,1,5,11,16],[0,1,6,11,17] which is what
-  # this function would return
-  def normalize_offsets( values)
-    min = values.min
-    even_min = is_even(min)
-    other_min = even_min ? min + 6 : min + 7
-    other_values = values.collect do | value |
-      if is_even(value) then
-        value + 6 - other_min
-      else
-        value + 7 - other_min
-      end
-    end
-    values.collect! { | value | value - min }
-
-    if even_min then
-      [values, other_values]
-    else
-      [other_values, values]
-    end
-  end
-
-  # produce a bitmask representation of an array of offset locations
-  def mask_for_offsets( offsets )
-    mask = 0
-    offsets.each { | value | mask = mask + ( 1 << value ) }
-    mask
-  end
-
-  # finds a "safe" position that a position as described by a list of directions can be placed
-  # without falling off any edge of the board.  the values returned a location to place the first piece
-  # at so it will fit after making the described moves
-  def start_adjust( directions )
-    south = east = 0;
-    directions.each do | direction |
-      east += 1 if ( direction == :sw || direction == :nw || direction == :west )
-      south += 1 if ( direction == :nw || direction == :ne )
-    end
-    south * 6 + east
-  end
-
-  # given a set of directions places the piece (as defined by a set of directions) on the board at
-  # a location that will not take it off the edge
-  def get_values ( directions )
-    start = start_adjust(directions)
-    values = [ start ]
-    directions.each do | direction |
-      if (start % 12 >= 6) then
-        start += @@rotation_odd_adder[direction]
-      else
-        start += @@rotation_even_adder[direction]
-      end
-      values += [ start ]
-    end
-
-    # some moves take you back to an existing location, we'll strip duplicates
-    values.uniq
-  end
-end
-
-# describes a piece and caches information about its rotations to as to be efficient for iteration
-# ATTRIBUTES:
-#   rotations -- all the rotations of the piece
-#   type -- a numeic "name" of the piece
-#   masks -- an array by location of all legal rotational masks (a n inner array) for that location
-#   placed -- the mask that this piece was last placed at (not a location, but the actual mask used)
-class Piece
-  attr_reader :rotations, :type, :masks
-  attr_accessor :placed
-
-  # transform hashes that change one direction into another when you either flip or rotate a set of directions
-  @@flip_converter = { :west => :west, :east => :east, :nw => :sw, :ne => :se, :sw => :nw, :se => :ne }
-  @@rotate_converter = { :west => :nw, :east => :se, :nw => :ne, :ne => :east, :sw => :west, :se => :sw }
-
-  def initialize( directions, type )
-    @type = type
-    @rotations = Array.new();
-    @map = {}
-
-    generate_rotations( directions )
-    directions.collect! { | value | @@flip_converter[value] }
-    generate_rotations( directions )
-
-    # creates the masks AND a map that returns [location, rotation] for any given mask
-    # this is used when a board is found and we want to draw it, otherwise the map is unused
-    @masks = Array.new();
-    0.upto(59) do | i |
-      even = true
-      @masks[i] = @rotations.collect do | rotation |
-        mask = rotation.start_masks[i]
-        @map[mask[0]] = [ i, rotation ] if (mask)
-        mask || nil
-      end
-      @masks[i].compact!
-    end
-  end
-
-  # rotates a set of directions through all six angles and adds a Rotation to the list for each one
-  def generate_rotations( directions )
-    6.times do
-      rotations.push( Rotation.new(directions))
-      directions.collect! { | value | @@rotate_converter[value] }
-    end
-  end
-
-  # given a board string, adds this piece to the board at whatever location/rotation
-  # important: the outbound board string is 5 wide, the normal location notation is six wide (padded)
-  def fill_string( board_string)
-    location, rotation = @map[@placed]
-    rotation.offsets(location).each do | offset |
-      row, col = offset.divmod(6)
-      board_string[ row*5 + col, 1 ] = @type.to_s
-    end
-  end
-end
-
-# a blank bit board having this form:
-#
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    0 0 0 0 0 1
-#     0 0 0 0 0 1
-#    1 1 1 1 1 1
-#
-# where left lest significant bit is the top left and the most significant is the lower right
-# the actual board only consists of the 0 places, the 1 places are blockers to keep things from running
-# off the edges or bottom
-def blank_board
-  0b111111100000100000100000100000100000100000100000100000100000100000
-end
-
-def full_board
-  0b111111111111111111111111111111111111111111111111111111111111111111
-end
-
-# determines if a location (bit position) is in an even row
-def is_even( location)
-  (location % 12) < 6
-end
-
-# support function that create three utility maps:
-#  $converter -- for each row an array that maps a five bit row (via array mapping)
-#                to the a a five bit representation of the bits below it
-#  $bit_count -- maps a five bit row (via array mapping) to the number of 1s in the row
-#  @@new_regions -- maps a five bit row (via array mapping) to an array of "region" arrays
-#                   a region array has three values the first is a mask of bits in the region,
-#                   the second is the count of those bits and the third is identical to the first
-#                   examples:
-#                           0b10010 => [ 0b01100, 2, 0b01100 ], [ 0b00001, 1, 0b00001]
-#                           0b01010 => [ 0b10000, 1, 0b10000 ], [ 0b00100, 1, 0b00100 ], [ 0b00001, 1, 0b00001]
-#                           0b10001 => [ 0b01110, 3, 0b01110 ]
-def create_collector_support
-  odd_map = [0b11, 0b110, 0b1100, 0b11000, 0b10000]
-  even_map = [0b1, 0b11, 0b110, 0b1100, 0b11000]
-
-  all_odds = Array.new(0b100000)
-  all_evens = Array.new(0b100000)
-  bit_counts = Array.new(0b100000)
-  new_regions = Array.new(0b100000)
-  0.upto(0b11111) do | i |
-    bit_count = odd = even = 0
-    0.upto(4) do | bit |
-      if (i[bit] == 1) then
-        bit_count += 1
-        odd |= odd_map[bit]
-        even |= even_map[bit]
-      end
-    end
-    all_odds[i] = odd
-    all_evens[i] = even
-    bit_counts[i] = bit_count
-    new_regions[i] = create_regions( i)
-  end
-
-  $converter = []
-  10.times { | row | $converter.push((row % 2 == 0) ? all_evens : all_odds) }
-  $bit_counts = bit_counts
-  $regions = new_regions.collect { | set | set.collect { | value | [ value, bit_counts[value], value] } }
-end
-
-# determines if a board is punable, meaning that there is no possibility that it
-# can be filled up with pieces.  A board is prunable if there is a grouping of unfilled spaces
-# that are not a multiple of five.  The following board is an example of a prunable board:
-#    0 0 1 0 0
-#     0 1 0 0 0
-#    1 1 0 0 0
-#     0 1 0 0 0
-#    0 0 0 0 0
-#       ...
-#
-# This board is prunable because the top left corner is only 3 bits in area, no piece will ever fit it
-# parameters:
-#   board -- an initial bit board (6 bit padded rows, see blank_board for format)
-#   location -- starting location, everything above and to the left is already full
-#   slotting -- set to true only when testing initial pieces, when filling normally
-#               additional assumptions are possible
-#
-# Algorithm:
-#    The algorithm starts at the top row (as determined by location) and iterates a row at a time
-#    maintainng counts of active open areas (kept in the collector array) each collector contains
-#    three values at the start of an iteration:
-#          0: mask of bits that would be adjacent to the collector in this row
-#          1: the number of bits collected so far
-#          2: a scratch space starting as zero, but used during the computation to represent
-#             the empty bits in the new row that are adjacent (position 0)
-#  The exact procedure is described in-code
-def prunable( board, location, slotting = false)
-  collectors = []
-  # loop accross the rows
-  (location / 6).to_i.upto(9) do | row_on |
-    # obtain a set of regions representing the bits of the curent row.
-    regions = $regions[(board >> (row_on * 6)) & 0b11111]
-    converter = $converter[row_on]
-
-    # track the number of collectors at the start of the cycle so that
-    # we don't compute against newly created collectors, only existing collectors
-    initial_collector_count = collectors.length
-
-    # loop against the regions.  For each region of the row
-    # we will see if it connects to one or more existing collectors.
-    # if it connects to 1 collector, the bits from the region are added to the
-    # bits of the collector and the mask is placed in collector[2]
-    # If the region overlaps more than one collector then all the collectors
-    # it overlaps with are merged into the first one (the others are set to nil in the array)
-    # if NO collectors are found then the region is copied as a new collector
-    regions.each do | region |
-      collector_found = nil
-      region_mask = region[2]
-      initial_collector_count.times do | collector_num |
-        collector = collectors[collector_num]
-        if (collector) then
-          collector_mask = collector[0]
-          if (collector_mask & region_mask != 0) then
-            if (collector_found) then
-              collector_found[0] |= collector_mask
-              collector_found[1] += collector[1]
-              collector_found[2] |= collector[2]
-              collectors[collector_num] = nil
-            else
-              collector_found = collector
-              collector[1] += region[1]
-              collector[2] |= region_mask
-            end
-          end
-        end
-      end
-      if (collector_found == nil) then
-        collectors.push(Array.new(region))
-      end
-    end
-
-    # check the existing collectors, if any collector overlapped no bits in the region its [2] value will
-    # be zero.  The size of any such reaason is tested if it is not a muliple of five true is returned since
-    # the board is prunable.  if it is a multiple of five it is removed.
-    # Collector that are still active have a new adjacent value [0] set based n the matched bits
-    # and have [2] cleared out for the next cycle.
-    collectors.length.times do | collector_num |
-      collector = collectors[collector_num]
-      if (collector) then
-        if (collector[2] == 0) then
-          return true if (collector[1] % 5 != 0)
-          collectors[collector_num] = nil
-        else
-          # if a collector matches all bits in the row then we can return unprunable early for the
-          # follwing reasons:
-          #    1) there can be no more unavailable bits bince we fill from the top left downward
-          #    2) all previous regions have been closed or joined so only this region can fail
-          #    3) this region must be good since there can never be only 1 region that is nuot
-          #       a multiple of five
-          # this rule only applies when filling normally, so we ignore the rule if we are "slotting"
-          # in pieces to see what configurations work for them (the only other time this algorithm is used).
-          return false if (collector[2] == 0b11111 && !slotting)
-          collector[0] = converter[collector[2]]
-          collector[2] = 0
-        end
-      end
-    end
-
-    # get rid of all the empty converters for the next round
-    collectors.compact!
-  end
-  return false if (collectors.length <= 1) # 1 collector or less and the region is fine
-  collectors.any? { | collector | (collector[1] % 5) != 0 } # more than 1 and we test them all for bad size
-end
-
-# creates a region given a row mask.  see prunable for what a "region" is
-def create_regions( value )
-  regions = []
-  cur_region = 0
-  5.times do | bit |
-    if (value[bit] == 0) then
-      cur_region |= 1 << bit
-    else
-      if (cur_region != 0 ) then
-        regions.push( cur_region)
-        cur_region = 0;
-      end
-    end
-  end
-  regions.push(cur_region) if (cur_region != 0)
-  regions
-end
-
-# find up to the counted number of solutions (or all solutions) and prints the final result
-def find_all
-  find_top( 1)
-  find_top( 0)
-  print_results
-end
-
-# show the board
-def print_results
-  print "#{@boards_found} solutions found\n\n"
-  print_full_board( @min_board)
-  print "\n"
-  print_full_board( @max_board)
-  print "\n"
-end
-
-# finds solutions.  This special version of the main function is only used for the top level
-# the reason for it is basically to force a particular ordering on how the rotations are tested for
-# the first piece.  It is called twice, first looking for placements of the odd rotations and then
-# looking for placements of the even locations.
-#
-# WHY?
-#   Since any found solution has an inverse we want to maximize finding solutions that are not already found
-#   as an inverse.  The inverse will ALWAYS be 3 one of the piece configurations that is exactly 3 rotations away
-#   (an odd number).  Checking even vs odd then produces a higher probability of finding more pieces earlier
-#   in the cycle.  We still need to keep checking all the permutations, but our probability of finding one will
-#   diminsh over time.  Since we are TOLD how many to search for this lets us exit before checking all pieces
-#   this bennifit is very great when seeking small numbers of solutions and is 0 when looking for more than the
-#   maximum number
-def find_top( rotation_skip)
-  board = blank_board
-  (@pieces.length-1).times do
-    piece = @pieces.shift
-    piece.masks[0].each do | mask, imask, cmask |
-      if ((rotation_skip += 1) % 2 == 0) then
-        piece.placed = mask
-        find( 1, 1, board | mask)
-      end
-    end
-    @pieces.push(piece)
-  end
-  piece = @pieces.shift
-  @pieces.push(piece)
-end
-
-# the normail find routine, iterates through the available pieces, checks all rotations at the current location
-# and adds any boards found.  depth is acheived via recursion.  the overall approach is described
-# here: http://www-128.ibm.com/developerworks/java/library/j-javaopt/
-# parameters:
-#  start_location -- where to start looking for place for the next piece at
-#  placed -- number of pieces placed
-#  board -- current state of the board
-#
-# see in-code comments
-def find( start_location, placed, board)
-  # find the next location to place a piece by looking for an empty bit
-  while board[start_location] == 1
-    start_location += 1
-  end
-
-  @pieces.length.times do
-    piece = @pieces.shift
-    piece.masks[start_location].each do | mask, imask, cmask |
-      if ( board & cmask == imask) then
-        piece.placed = mask
-        if (placed == 9) then
-          add_board
-        else
-          find( start_location + 1, placed + 1, board | mask)
-        end
-      end
-    end
-    @pieces.push(piece)
-  end
-end
-
-# print the board
-def print_full_board( board_string)
-  10.times do | row |
-    print " " if (row % 2 == 1)
-    5.times do | col |
-      print "#{board_string[row*5 + col,1]} "
-    end
-    print "\n"
-  end
-end
-
-# when a board is found we "draw it" into a string and then flip that string, adding both to
-# the list (hash) of solutions if they are unique.
-def add_board
-  board_string = "99999999999999999999999999999999999999999999999999"
-  @all_pieces.each {  | piece | piece.fill_string( board_string ) }
-  save( board_string)
-  save( board_string.reverse)
-end
-
-# adds a board string to the list (if new) and updates the current best/worst board
-def save( board_string)
-  if (@all_boards[board_string] == nil) then
-    @min_board = board_string if (board_string < @min_board)
-    @max_board = board_string if (board_string > @max_board)
-    @all_boards.store(board_string,true)
-    @boards_found += 1
-
-    # the exit motif is a time saver.  Ideally the function should return, but those tests
-    # take noticable time (performance).
-    if (@boards_found == @stop_count) then
-      print_results
-      exit(0)
-    end
-  end
-end
-
-
-##
-## MAIN BODY :)
-##
-create_collector_support
-@pieces = [
-  Piece.new( [ :nw, :ne, :east, :east ], 2),
-  Piece.new( [ :ne, :se, :east, :ne ], 7),
-  Piece.new( [ :ne, :east, :ne, :nw ], 1),
-  Piece.new( [ :east, :sw, :sw, :se ], 6),
-  Piece.new( [ :east, :ne, :se, :ne ], 5),
-  Piece.new( [ :east, :east, :east, :se ], 0),
-  Piece.new( [ :ne, :nw, :se, :east, :se ], 4),
-  Piece.new( [ :se, :se, :se, :west ], 9),
-  Piece.new( [ :se, :se, :east, :se ], 8),
-  Piece.new( [ :east, :east, :sw, :se ], 3)
-  ];
-
-@all_pieces = Array.new( @pieces)
-
-@min_board = "99999999999999999999999999999999999999999999999999"
-@max_board = "00000000000000000000000000000000000000000000000000"
-@stop_count = ARGV[0].to_i || 2089
-@all_boards = {}
-@boards_found = 0
-
-find_all ######## DO IT!!!
-
diff --git a/benchmark/bm_so_nbody.rb b/benchmark/bm_so_nbody.rb
deleted file mode 100644
index d6c5bb9e61..0000000000
--- a/benchmark/bm_so_nbody.rb
+++ /dev/null
@@ -1,148 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org
-#
-# Optimized for Ruby by Jesse Millikan
-# From version ported by Michael Neumann from the C gcc version,
-# which was written by Christoph Bauer.
-
-SOLAR_MASS = 4 * Math::PI**2
-DAYS_PER_YEAR = 365.24
-
-def _puts *args
-end
-
-class Planet
- attr_accessor :x, :y, :z, :vx, :vy, :vz, :mass
-
- def initialize(x, y, z, vx, vy, vz, mass)
-  @x, @y, @z = x, y, z
-  @vx, @vy, @vz = vx * DAYS_PER_YEAR, vy * DAYS_PER_YEAR, vz * DAYS_PER_YEAR
-  @mass = mass * SOLAR_MASS
- end
-
- def move_from_i(bodies, nbodies, dt, i)
-  while i < nbodies
-   b2 = bodies[i]
-   dx = @x - b2.x
-   dy = @y - b2.y
-   dz = @z - b2.z
-
-   distance = Math.sqrt(dx * dx + dy * dy + dz * dz)
-   mag = dt / (distance * distance * distance)
-   b_mass_mag, b2_mass_mag = @mass * mag, b2.mass * mag
-
-   @vx -= dx * b2_mass_mag
-   @vy -= dy * b2_mass_mag
-   @vz -= dz * b2_mass_mag
-   b2.vx += dx * b_mass_mag
-   b2.vy += dy * b_mass_mag
-   b2.vz += dz * b_mass_mag
-   i += 1
-  end
-
-  @x += dt * @vx
-  @y += dt * @vy
-  @z += dt * @vz
- end
-end
-
-def energy(bodies)
-  e = 0.0
-  nbodies = bodies.size
-
-  for i in 0 ... nbodies
-    b = bodies[i]
-    e += 0.5 * b.mass * (b.vx * b.vx + b.vy * b.vy + b.vz * b.vz)
-    for j in (i + 1) ... nbodies
-      b2 = bodies[j]
-      dx = b.x - b2.x
-      dy = b.y - b2.y
-      dz = b.z - b2.z
-      distance = Math.sqrt(dx * dx + dy * dy + dz * dz)
-      e -= (b.mass * b2.mass) / distance
-    end
-  end
-  e
-end
-
-def offset_momentum(bodies)
-  px, py, pz = 0.0, 0.0, 0.0
-
-  for b in bodies
-    m = b.mass
-    px += b.vx * m
-    py += b.vy * m
-    pz += b.vz * m
-  end
-
-  b = bodies[0]
-  b.vx = - px / SOLAR_MASS
-  b.vy = - py / SOLAR_MASS
-  b.vz = - pz / SOLAR_MASS
-end
-
-BODIES = [
-  # sun
-  Planet.new(0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0),
-
-  # jupiter
-  Planet.new(
-    4.84143144246472090e+00,
-    -1.16032004402742839e+00,
-    -1.03622044471123109e-01,
-    1.66007664274403694e-03,
-    7.69901118419740425e-03,
-    -6.90460016972063023e-05,
-    9.54791938424326609e-04),
-
-  # saturn
-  Planet.new(
-    8.34336671824457987e+00,
-    4.12479856412430479e+00,
-    -4.03523417114321381e-01,
-    -2.76742510726862411e-03,
-    4.99852801234917238e-03,
-    2.30417297573763929e-05,
-    2.85885980666130812e-04),
-
-  # uranus
-  Planet.new(
-    1.28943695621391310e+01,
-    -1.51111514016986312e+01,
-    -2.23307578892655734e-01,
-    2.96460137564761618e-03,
-    2.37847173959480950e-03,
-    -2.96589568540237556e-05,
-    4.36624404335156298e-05),
-
-  # neptune
-  Planet.new(
-    1.53796971148509165e+01,
-    -2.59193146099879641e+01,
-    1.79258772950371181e-01,
-    2.68067772490389322e-03,
-    1.62824170038242295e-03,
-    -9.51592254519715870e-05,
-    5.15138902046611451e-05)
-]
-
-init = 200_000 # ARGV[0]
-n = Integer(init)
-
-offset_momentum(BODIES)
-
-puts "%.9f" % energy(BODIES)
-
-nbodies = BODIES.size
-dt = 0.01
-
-n.times do
-  i = 0
-  while i < nbodies
-    b = BODIES[i]
-    b.move_from_i(BODIES, nbodies, dt, i + 1)
-    i += 1
-  end
-end
-
-puts "%.9f" % energy(BODIES)
diff --git a/benchmark/bm_so_nested_loop.rb b/benchmark/bm_so_nested_loop.rb
deleted file mode 100644
index a0513f8c47..0000000000
--- a/benchmark/bm_so_nested_loop.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: nestedloop-ruby.code,v 1.4 2004/11/13 07:42:22 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# from Avi Bryant
-
-n = 16 # Integer(ARGV.shift || 1)
-x = 0
-n.times do
-    n.times do
-        n.times do
-            n.times do
-                n.times do
-                    n.times do
-                        x += 1
-                    end
-                end
-            end
-        end
-    end
-end
-# puts x
-
-
diff --git a/benchmark/bm_so_nsieve.rb b/benchmark/bm_so_nsieve.rb
deleted file mode 100644
index a65cc78233..0000000000
--- a/benchmark/bm_so_nsieve.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# contributed by Glenn Parker, March 2005
-# modified by Evan Phoenix, Sept 2006
-
-def sieve(m)
-  flags = Flags.dup[0,m]
-  count = 0
-  pmax = m - 1
-  p = 2
-  while p <= pmax
-    unless flags[p].zero?
-      count += 1
-      mult = p
-      while mult <= pmax
-        flags[mult] = 0
-        mult += p
-      end
-    end
-    p += 1
-  end
-  count
-end
-
-n = 9 # (ARGV[0] || 2).to_i
-Flags = ("\x1" * ( 2 ** n * 10_000)).unpack("c*")
-
-n.downto(n-2) do |exponent|
-  break if exponent < 0
-  m = (1 << exponent) * 10_000
-  # m = (2 ** exponent) * 10_000
-  count = sieve(m)
-  printf "Primes up to %8d %8d\n", m, count
-end
diff --git a/benchmark/bm_so_nsieve_bits.rb b/benchmark/bm_so_nsieve_bits.rb
deleted file mode 100644
index 019b8b6382..0000000000
--- a/benchmark/bm_so_nsieve_bits.rb
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/usr/bin/ruby
-#
-# The Great Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# nsieve-bits in Ruby
-# Contributed by Glenn Parker, March 2005
-
-CharExponent = 3
-BitsPerChar = 1 << CharExponent
-LowMask = BitsPerChar - 1
-
-def sieve(m)
-  items = "\xFF" * ((m / BitsPerChar) + 1)
-  masks = ""
-  BitsPerChar.times do |b|
-    masks << (1 << b).chr
-  end
-
-  count = 0
-  pmax = m - 1
-  2.step(pmax, 1) do |p|
-    if items[p >> CharExponent][p & LowMask] == 1
-      count += 1
-      p.step(pmax, p) do |mult|
-	a = mult >> CharExponent
-	b = mult & LowMask
-	items[a] -= masks[b] if items[a][b] != 0
-      end
-    end
-  end
-  count
-end
-
-n = 9 # (ARGV[0] || 2).to_i
-n.step(n - 2, -1) do |exponent|
-  break if exponent < 0
-  m = 2 ** exponent * 10_000
-  count = sieve(m)
-  printf "Primes up to %8d %8d\n", m, count
-end
-
diff --git a/benchmark/bm_so_object.rb b/benchmark/bm_so_object.rb
deleted file mode 100644
index e8607c7199..0000000000
--- a/benchmark/bm_so_object.rb
+++ /dev/null
@@ -1,56 +0,0 @@
-#!/usr/bin/ruby
-# -*- mode: ruby -*-
-# $Id: objinst-ruby.code,v 1.4 2004/11/13 07:42:25 bfulgham Exp $
-# http://www.bagley.org/~doug/shootout/
-# with help from Aristarkh Zagorodnikov
-
-class Toggle
-    def initialize(start_state)
-        @bool = start_state
-    end
-
-    def value
-        @bool
-    end
-
-    def activate
-        @bool = !@bool
-        self
-    end
-end
-
-class NthToggle < Toggle
-    def initialize(start_state, max_counter)
-        super start_state
-        @count_max = max_counter
-        @counter = 0
-    end
-
-    def activate
-        @counter += 1
-        if @counter >= @count_max
-            @bool = !@bool
-            @counter = 0
-        end
-        self
-    end
-end
-
-n = 1500000 # (ARGV.shift || 1).to_i
-
-toggle = Toggle.new 1
-5.times do
-    toggle.activate.value ? 'true' : 'false'
-end
-n.times do
-    toggle = Toggle.new 1
-end
-
-ntoggle = NthToggle.new 1, 3
-8.times do
-    ntoggle.activate.value ? 'true' : 'false'
-end
-n.times do
-    ntoggle = NthToggle.new 1, 3
-end
-
diff --git a/benchmark/bm_so_partial_sums.rb b/benchmark/bm_so_partial_sums.rb
deleted file mode 100644
index 630b45cb8d..0000000000
--- a/benchmark/bm_so_partial_sums.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-n = 2_500_000 # (ARGV.shift || 1).to_i
-
-alt = 1.0 ; s0 = s1 = s2 = s3 = s4 = s5 = s6 = s7 = s8 = 0.0
-
-1.upto(n) do |d|
-  d = d.to_f ; d2 = d * d ; d3 = d2 * d ; ds = Math.sin(d) ; dc = Math.cos(d)
-
-  s0 += (2.0 / 3.0) ** (d - 1.0)
-  s1 += 1.0 / Math.sqrt(d)
-  s2 += 1.0 / (d * (d + 1.0))
-  s3 += 1.0 / (d3 * ds * ds)
-  s4 += 1.0 / (d3 * dc * dc)
-  s5 += 1.0 / d
-  s6 += 1.0 / d2
-  s7 += alt / d
-  s8 += alt / (2.0 * d - 1.0)
-
-  alt = -alt
-end
-
-if false
-  printf("%.9f\t(2/3)^k\n", s0)
-  printf("%.9f\tk^-0.5\n", s1)
-  printf("%.9f\t1/k(k+1)\n", s2)
-  printf("%.9f\tFlint Hills\n", s3)
-  printf("%.9f\tCookson Hills\n", s4)
-  printf("%.9f\tHarmonic\n", s5)
-  printf("%.9f\tRiemann Zeta\n", s6)
-  printf("%.9f\tAlternating Harmonic\n", s7)
-  printf("%.9f\tGregory\n", s8)
-end
diff --git a/benchmark/bm_so_pidigits.rb b/benchmark/bm_so_pidigits.rb
deleted file mode 100644
index c7d6fbfb4d..0000000000
--- a/benchmark/bm_so_pidigits.rb
+++ /dev/null
@@ -1,92 +0,0 @@
-# The Great Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# contributed by Gabriele Renzi
-
-class PiDigitSpigot
-
-    def initialize()
-        @z = Transformation.new 1,0,0,1
-        @x = Transformation.new 0,0,0,0
-        @inverse = Transformation.new 0,0,0,0
-    end
-
-    def next!
-        @y = @z.extract(3)
-        if safe? @y
-            @z = produce(@y)
-            @y
-        else
-            @z = consume @x.next!()
-            next!()
-        end
-    end
-
-    def safe?(digit)
-        digit == @z.extract(4)
-    end
-
-    def produce(i)
-        @inverse.qrst(10,-10*i,0,1).compose(@z)
-    end
-
-    def consume(a)
-        @z.compose(a)
-    end
-end
-
-
-class Transformation
-    attr_reader :q, :r, :s, :t
-    def initialize (q, r, s, t)
-        @q,@r,@s,@t,@k = q,r,s,t,0
-    end
-
-    def next!()
-        @q = @k = @k + 1
-        @r = 4 * @k + 2
-        @s = 0
-        @t = 2 * @k + 1
-        self
-    end
-
-    def extract(j)
-        (@q * j + @r) / (@s * j + @t)
-    end
-
-    def compose(a)
-        self.class.new( @q * a.q,
-                        @q * a.r + r * a.t,
-                        @s * a.q + t * a.s,
-                        @s * a.r + t * a.t
-                    )
-    end
-
-    def qrst *args
-        initialize *args
-        self
-    end
-
-
-end
-
-
-WIDTH = 10
-n = 2_500 # Integer(ARGV[0])
-j = 0
-
-digits = PiDigitSpigot.new
-
-while n > 0
-    if n >= WIDTH
-        WIDTH.times {print digits.next!}
-        j += WIDTH
-    else
-        n.times {print digits.next!}
-        (WIDTH-n).times {print " "}
-        j += n
-    end
-    puts "\t:"+j.to_s
-    n -= WIDTH
-end
-
diff --git a/benchmark/bm_so_random.rb b/benchmark/bm_so_random.rb
deleted file mode 100644
index 83c0d6d380..0000000000
--- a/benchmark/bm_so_random.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# from http://www.bagley.org/~doug/shootout/bench/random/random.ruby
-
-IM = 139968.0
-IA = 3877.0
-IC = 29573.0
-
-$last = 42.0
-
-def gen_random(max)
-  (max * ($last = ($last * IA + IC) % IM)) / IM
-end
-
-N = 1000000
-
-i=0
-while i<N
-  i+=1
-  gen_random(100.0)
-end
-# "%.9f" % gen_random(100.0)
diff --git a/benchmark/bm_so_reverse_complement.rb b/benchmark/bm_so_reverse_complement.rb
deleted file mode 100644
index 82ea666994..0000000000
--- a/benchmark/bm_so_reverse_complement.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/ruby
-# The Great Computer Language Shootout
-# http://shootout.alioth.debian.org/
-#
-# Contributed by Peter Bjarke Olsen
-# Modified by Doug King
-
-seq=Array.new
-
-def revcomp(seq)
-  seq.reverse!.tr!('wsatugcyrkmbdhvnATUGCYRKMBDHVN','WSTAACGRYMKVHDBNTAACGRYMKVHDBN')
-  stringlen=seq.length
-  0.step(stringlen-1,60) {|x| print seq.slice(x,60) , "\n"}
-end
-
-input = open(File.join(File.dirname($0), 'fasta.output.2500000'), 'rb')
-
-while input.gets
-  if $_ =~ />/
-    if seq.length != 0
-      revcomp(seq.join)
-      seq=Array.new
-    end
-    puts $_
-  else
-    $_.sub(/\n/,'')
-    seq.push $_
-  end
-end
-revcomp(seq.join)
diff --git a/benchmark/bm_so_sieve.rb b/benchmark/bm_so_sieve.rb
deleted file mode 100644
index dbe2bfa63d..0000000000
--- a/benchmark/bm_so_sieve.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-# from http://www.bagley.org/~doug/shootout/bench/sieve/sieve.ruby
-num = 40
-count = i = j = 0
-flags0 = Array.new(8192,1)
-k = 0
-while k < num
-  k+=1
-  count = 0
-  flags = flags0.dup
-  i = 2
-  while i<8192
-    i+=1
-    if flags[i]
-      # remove all multiples of prime: i
-      j = i*i
-      while j < 8192
-        j += i
-        flags[j] = nil
-      end
-      count += 1
-    end
-  end
-end
-count
diff --git a/benchmark/bm_so_spectralnorm.rb b/benchmark/bm_so_spectralnorm.rb
deleted file mode 100644
index 6b97206689..0000000000
--- a/benchmark/bm_so_spectralnorm.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-
-def eval_A(i,j)
-	return 1.0/((i+j)*(i+j+1)/2+i+1)
-end
-
-def eval_A_times_u(u)
-        v, i = nil, nil
-	(0..u.length-1).collect { |i|
-                v = 0
-		for j in 0..u.length-1
-			v += eval_A(i,j)*u[j]
-                end
-                v
-        }
-end
-
-def eval_At_times_u(u)
-	v, i = nil, nil
-	(0..u.length-1).collect{|i|
-                v = 0
-		for j in 0..u.length-1
-			v += eval_A(j,i)*u[j]
-                end
-                v
-        }
-end
-
-def eval_AtA_times_u(u)
-	return eval_At_times_u(eval_A_times_u(u))
-end
-
-n = 500 # ARGV[0].to_i
-
-u=[1]*n
-for i in 1..10
-        v=eval_AtA_times_u(u)
-        u=eval_AtA_times_u(v)
-end
-vBv=0
-vv=0
-for i in 0..n-1
-        vBv += u[i]*v[i]
-        vv += v[i]*v[i]
-end
-
-str = "%0.9f" % (Math.sqrt(vBv/vv)), "\n"
-# print str
diff --git a/benchmark/bm_vm1_block.rb b/benchmark/bm_vm1_block.rb
deleted file mode 100644
index 2dc4e72be5..0000000000
--- a/benchmark/bm_vm1_block.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-def m
-  yield
-end
-
-i=0
-while i<30000000 # while loop 1
-  i+=1
-  m{
-  }
-end
-\ No newline at end of file
diff --git a/benchmark/bm_vm1_const.rb b/benchmark/bm_vm1_const.rb
deleted file mode 100644
index 3e395d9478..0000000000
--- a/benchmark/bm_vm1_const.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-Const = 1
-
-i = 0
-while i<30000000 # while loop 1
-  i+= 1
-  j = Const
-  k = Const
-end
diff --git a/benchmark/bm_vm1_ensure.rb b/benchmark/bm_vm1_ensure.rb
deleted file mode 100644
index c3b71ead5a..0000000000
--- a/benchmark/bm_vm1_ensure.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-i=0
-while i<30000000 # benchmark loop 1
-  i+=1
-  begin
-    begin
-    ensure
-    end
-  ensure
-  end
-end
-
diff --git a/benchmark/bm_vm1_ivar.rb b/benchmark/bm_vm1_ivar.rb
deleted file mode 100644
index 4de833a316..0000000000
--- a/benchmark/bm_vm1_ivar.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-@a = 1
-
-i = 0
-while i<30000000 # while loop 1
-  i+= 1
-  j = @a
-  k = @a
-end
diff --git a/benchmark/bm_vm1_ivar_set.rb b/benchmark/bm_vm1_ivar_set.rb
deleted file mode 100644
index c8076c6ab6..0000000000
--- a/benchmark/bm_vm1_ivar_set.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i = 0
-while i<30_000_000 # while loop 1
-  i+= 1
-  @a = 1
-  @b = 2
-end
diff --git a/benchmark/bm_vm1_length.rb b/benchmark/bm_vm1_length.rb
deleted file mode 100644
index 2d7d7f0b52..0000000000
--- a/benchmark/bm_vm1_length.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-a = 'abc'
-b = [1, 2, 3]
-i=0
-while i<30000000 # while loop 1
-  i+=1
-  a.length
-  b.length
-end
-
diff --git a/benchmark/bm_vm1_neq.rb b/benchmark/bm_vm1_neq.rb
deleted file mode 100644
index 212f056c6e..0000000000
--- a/benchmark/bm_vm1_neq.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i = 0
-obj1 = Object.new
-obj2 = Object.new
-
-while i<30000000 # while loop 1
-  i+= 1
-  obj1 != obj2
-end
diff --git a/benchmark/bm_vm1_not.rb b/benchmark/bm_vm1_not.rb
deleted file mode 100644
index f139fed8be..0000000000
--- a/benchmark/bm_vm1_not.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-i = 0
-obj = Object.new
-
-while i<30000000 # while loop 1
-  i+= 1
-  !obj
-end
diff --git a/benchmark/bm_vm1_rescue.rb b/benchmark/bm_vm1_rescue.rb
deleted file mode 100644
index 0c98d00e0d..0000000000
--- a/benchmark/bm_vm1_rescue.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-i=0
-while i<30000000 # while loop 1
-  i+=1
-  begin
-  rescue
-  end
-end
diff --git a/benchmark/bm_vm1_simplereturn.rb b/benchmark/bm_vm1_simplereturn.rb
deleted file mode 100644
index c843ee3d97..0000000000
--- a/benchmark/bm_vm1_simplereturn.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def m
-  return 1
-end
-i=0
-while i<30000000 # while loop 1
-  i+=1
-  m
-end
-
diff --git a/benchmark/bm_vm1_swap.rb b/benchmark/bm_vm1_swap.rb
deleted file mode 100644
index a565b6f6dc..0000000000
--- a/benchmark/bm_vm1_swap.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-a = 1
-b = 2
-i=0
-while i<30000000 # while loop 1
-  i+=1
-  a, b = b, a
-end
-
diff --git a/benchmark/bm_vm2_array.rb b/benchmark/bm_vm2_array.rb
deleted file mode 100644
index e29c11200f..0000000000
--- a/benchmark/bm_vm2_array.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-i=0
-while i<6000000 # benchmark loop 2
-  i+=1
-  a = [1,2,3,4,5,6,7,8,9,10]
-end
diff --git a/benchmark/bm_vm2_case.rb b/benchmark/bm_vm2_case.rb
deleted file mode 100644
index 1ec34ad692..0000000000
--- a/benchmark/bm_vm2_case.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-i=0
-while i<6000000 # while loop 2
-  case :foo
-  when :bar
-    raise
-  when :baz
-    raise
-  when :boo
-    raise
-  when :foo
-    i+=1
-  end
-end
-
diff --git a/benchmark/bm_vm2_eval.rb b/benchmark/bm_vm2_eval.rb
deleted file mode 100644
index 375dccc00e..0000000000
--- a/benchmark/bm_vm2_eval.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i=0
-while i<6000000 # benchmark loop 2
-  i+=1
-  eval("1")
-end
-
diff --git a/benchmark/bm_vm2_method.rb b/benchmark/bm_vm2_method.rb
deleted file mode 100644
index cc94b8ab3d..0000000000
--- a/benchmark/bm_vm2_method.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def m
-  nil
-end
-
-i=0
-while i<6000000 # benchmark loop 2
-  i+=1
-  m; m; m; m; m; m; m; m;
-end
diff --git a/benchmark/bm_vm2_mutex.rb b/benchmark/bm_vm2_mutex.rb
deleted file mode 100644
index 9ec1a0f136..0000000000
--- a/benchmark/bm_vm2_mutex.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-require 'thread'
-
-m = Mutex.new
-
-i=0
-while i<6000000 # benchmark loop 2
-  i+=1
-  m.synchronize{}
-end
diff --git a/benchmark/bm_vm2_poly_method.rb b/benchmark/bm_vm2_poly_method.rb
deleted file mode 100644
index ac9953ce5f..0000000000
--- a/benchmark/bm_vm2_poly_method.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-class C1
-  def m
-    1
-  end
-end
-class C2
-  def m
-    2
-  end
-end
-
-o1 = C1.new
-o2 = C2.new
-
-i=0
-while i<6000000 # benchmark loop 2
-  o = (i % 2 == 0) ? o1 : o2
-  o.m; o.m; o.m; o.m; o.m; o.m; o.m; o.m
-  i+=1
-end
diff --git a/benchmark/bm_vm2_poly_method_ov.rb b/benchmark/bm_vm2_poly_method_ov.rb
deleted file mode 100644
index 856ba9b161..0000000000
--- a/benchmark/bm_vm2_poly_method_ov.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-class C1
-  def m
-    1
-  end
-end
-class C2
-  def m
-    2
-  end
-end
-
-o1 = C1.new
-o2 = C2.new
-
-i=0
-while i<6000000 # benchmark loop 2
-  o = (i % 2 == 0) ? o1 : o2
-#  o.m; o.m; o.m; o.m; o.m; o.m; o.m; o.m
-  i+=1
-end
diff --git a/benchmark/bm_vm2_proc.rb b/benchmark/bm_vm2_proc.rb
deleted file mode 100644
index 0bd05b9544..0000000000
--- a/benchmark/bm_vm2_proc.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-def m &b
-  b
-end
-
-pr = m{
-  a = 1
-}
-
-i=0
-while i<6000000 # benchmark loop 2
-  i+=1
-  pr.call
-end
-
diff --git a/benchmark/bm_vm2_regexp.rb b/benchmark/bm_vm2_regexp.rb
deleted file mode 100644
index 44f6ed402e..0000000000
--- a/benchmark/bm_vm2_regexp.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i=0
-str = 'xxxhogexxx'
-while i<6000000 # benchmark loop 2
-  /hoge/ =~ str
-  i+=1
-end
diff --git a/benchmark/bm_vm2_send.rb b/benchmark/bm_vm2_send.rb
deleted file mode 100644
index c20dbdd26c..0000000000
--- a/benchmark/bm_vm2_send.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-class C
-  def m
-  end
-end
-
-o = C.new
-
-i=0
-while i<6000000 # benchmark loop 2
-  i+=1
-  o.__send__ :m
-end
diff --git a/benchmark/bm_vm2_super.rb b/benchmark/bm_vm2_super.rb
deleted file mode 100644
index 70c86b376f..0000000000
--- a/benchmark/bm_vm2_super.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-
-class C
-  def m
-    1
-  end
-end
-
-class CC < C
-  def m
-    super()
-  end
-end
-
-obj = CC.new
-
-i = 0
-while i<6000000 # benchmark loop 2
-  obj.m
-  i+=1
-end
diff --git a/benchmark/bm_vm2_unif1.rb b/benchmark/bm_vm2_unif1.rb
deleted file mode 100644
index e12bd2ade0..0000000000
--- a/benchmark/bm_vm2_unif1.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-i = 0
-def m a, b
-end
-
-while i<6000000 # benchmark loop 2
-  i+=1
-  m 100, 200
-end
diff --git a/benchmark/bm_vm2_zsuper.rb b/benchmark/bm_vm2_zsuper.rb
deleted file mode 100644
index 3a75960403..0000000000
--- a/benchmark/bm_vm2_zsuper.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-i = 0
-
-class C
-  def m a
-    1
-  end
-end
-
-class CC < C
-  def m a
-    super
-  end
-end
-
-obj = CC.new
-
-while i<6000000 # benchmark loop 2
-  obj.m 10
-  i+=1
-end
diff --git a/benchmark/bm_vm3_gc.rb b/benchmark/bm_vm3_gc.rb
deleted file mode 100755
index 7db9829d44..0000000000
--- a/benchmark/bm_vm3_gc.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-#! /usr/bin/ruby
-5000.times do
-  100.times do
-    {"xxxx"=>"yyyy"}
-  end
-  GC.start
-end
diff --git a/benchmark/bm_vm3_thread_create_join.rb b/benchmark/bm_vm3_thread_create_join.rb
deleted file mode 100644
index 325a66d587..0000000000
--- a/benchmark/bm_vm3_thread_create_join.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-i=0
-while i<100_000 # benchmark loop 3
-  i+=1
-  Thread.new{
-  }.join
-end
diff --git a/benchmark/bm_vm3_thread_mutex.rb b/benchmark/bm_vm3_thread_mutex.rb
deleted file mode 100644
index 649f1fddac..0000000000
--- a/benchmark/bm_vm3_thread_mutex.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-require 'thread'
-m = Mutex.new
-r = 0
-max = 1000
-(1..max).map{
-  Thread.new{
-    i=0
-    while i<max
-      i+=1
-      m.synchronize{
-        r += 1
-      }
-    end
-  }
-}.each{|e|
-  e.join
-}
-raise r.to_s if r != max * max
diff --git a/benchmark/bmx_temp.rb b/benchmark/bmx_temp.rb
deleted file mode 100644
index 0b4b219ca2..0000000000
--- a/benchmark/bmx_temp.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def m
-  nil
-end
-
-i=0
-while i<800000 # benchmark loop 2
-  i+=1
-  m; m; m; m; m; m; m; m;
-end
diff --git a/benchmark/driver.rb b/benchmark/driver.rb
deleted file mode 100644
index 4a1afe360b..0000000000
--- a/benchmark/driver.rb
+++ /dev/null
@@ -1,253 +0,0 @@
-#
-# Ruby Benchmark driver
-#
-
-first = true
-
-p RUBY_VERSION
-
-begin
-  require 'optparse'
-rescue LoadError
-  if first
-    first = false
-    $:.unshift File.join(File.dirname(__FILE__), '../lib')
-    retry
-  else
-    raise
-  end
-end
-
-require 'benchmark'
-require 'pp'
-
-class BenchmarkDriver
-  def self.benchmark(opt)
-    driver = self.new(opt[:execs], opt[:dir], opt)
-    begin
-      driver.run
-    ensure
-      driver.show_results
-    end
-  end
-
-  def output *args
-    puts(*args)
-    @output and @output.puts(*args)
-  end
-
-  def message *args
-    output(*args) if @verbose
-  end
-
-  def message_print *args
-    if @verbose
-      print(*args)
-      STDOUT.flush
-      @output and @output.print(*args)
-    end
-  end
-
-  def progress_message *args
-    unless STDOUT.tty?
-      STDERR.print(*args) 
-      STDERR.flush
-    end
-  end
-
-  def initialize execs, dir, opt = {}
-    @execs = execs.map{|e|
-      e.strip!
-      next if e.empty?
-
-      if /(.+)::(.+)/ =~ e
-        # ex) ruby-a::/path/to/ruby-a
-        v = $1.strip
-        e = $2
-      else
-        v =  `#{e} -v`.chomp
-        v.sub!(/ patchlevel \d+/, '')
-      end
-      [e, v]
-    }.compact
-
-    @dir = dir
-    @repeat = opt[:repeat] || 1
-    @repeat = 1 if @repeat < 1
-    @pattern = opt[:pattern] || nil
-    @verbose = opt[:quiet] ? false : (opt[:verbose] || false)
-    @output = opt[:output] ? open(opt[:output], 'w') : nil
-    @loop_wl1 = @loop_wl2 = nil
-    @opt = opt
-
-    # [[name, [[r-1-1, r-1-2, ...], [r-2-1, r-2-2, ...]]], ...]
-    @results = []
-
-    if @verbose
-      @start_time = Time.now
-      message @start_time
-      @execs.each_with_index{|(e, v), i|
-        message "target #{i}: #{v}"
-      }
-    end
-  end
-
-  def show_results
-    output
-
-    if @verbose
-      message '-----------------------------------------------------------'
-      message 'raw data:'
-      message
-      message PP.pp(@results, "", 79)
-      message
-      message "Elapesed time: #{Time.now - @start_time} (sec)"
-    end
-
-    output '-----------------------------------------------------------'
-    output 'benchmark results:'
-
-    if @verbose and @repeat > 1
-      output "minimum results in each #{@repeat} measurements."
-    end
-
-    output "name\t#{@execs.map{|(e, v)| v}.join("\t")}"
-    @results.each{|v, result|
-      rets = []
-      s = nil
-      result.each_with_index{|e, i|
-        r = e.min
-        case v
-        when /^vm1_/
-          if @loop_wl1
-            r -= @loop_wl1[i]
-            s = '*'
-          end
-        when /^vm2_/
-          if @loop_wl2
-            r -= @loop_wl2[i]
-            s = '*'
-          end
-        end
-        rets << sprintf("%.3f", r)
-      }
-      output "#{v}#{s}\t#{rets.join("\t")}"
-    }
-  end
-
-  def files
-    flag = {}
-    vm1 = vm2 = wl1 = wl2 = false
-    @files = Dir.glob(File.join(@dir, 'bm*.rb')).map{|file|
-      next if @pattern && /#{@pattern}/ !~ File.basename(file)
-      case file
-      when /bm_(vm[12])_/, /bm_loop_(whileloop2?).rb/
-        flag[$1] = true
-      end
-      file
-    }.compact
-
-    if flag['vm1'] && !flag['whileloop']
-      @files << File.join(@dir, 'bm_loop_whileloop.rb')
-    elsif flag['vm2'] && !flag['whileloop2']
-      @files << File.join(@dir, 'bm_loop_whileloop2.rb')
-    end
-
-    @files.sort!
-    progress_message "total: #{@files.size * @repeat} trial(s) (#{@repeat} trial(s) for #{@files.size} benchmark(s))\n"
-    @files
-  end
-
-  def run
-    files.each_with_index{|file, i|
-      @i = i
-      r = measure_file(file)
-
-      if /bm_loop_whileloop.rb/ =~ file
-        @loop_wl1 = r[1].map{|e| e.min}
-      elsif /bm_loop_whileloop2.rb/ =~ file
-        @loop_wl2 = r[1].map{|e| e.min}
-      end
-    }
-  end
-
-  def measure_file file
-    name = File.basename(file, '.rb').sub(/^bm_/, '')
-    prepare_file = File.join(File.dirname(file), "prepare_#{name}.rb")
-    load prepare_file if FileTest.exist?(prepare_file)
-
-    if @verbose
-      output
-      output '-----------------------------------------------------------'
-      output name
-      output
-      output File.read(file)
-      output
-    end
-
-    result = [name]
-    result << @execs.map{|(e, v)|
-      (0...@repeat).map{
-        message_print "#{v}\t"
-        progress_message '.'
-
-        m = measure(e, file)
-        message "#{m}"
-        m
-      }
-    }
-    @results << result
-    result
-  end
-
-  def measure executable, file
-    cmd = "#{executable} #{file}"
-    m = Benchmark.measure{
-      `#{cmd}`
-    }
-
-    if $? != 0
-      raise "Benchmark process exited with abnormal status (#{$?})"
-    end
-
-    m.real
-  end
-end
-
-if __FILE__ == $0
-  opt = {
-    :execs => ['ruby'],
-    :dir => './',
-    :repeat => 1,
-    :output => "bmlog-#{Time.now.strftime('%Y%m%d-%H%M%S')}.#{$$}",
-  }
-
-  parser = OptionParser.new{|o|
-    o.on('-e', '--executables [EXECS]',
-         "Specify benchmark one or more targets. (exec1; exec2; exec3, ...)"){|e|
-      opt[:execs] = e.split(/;/)
-    }
-    o.on('-d', '--directory [DIRECTORY]', "Benchmark suites directory"){|d|
-      opt[:dir] = d
-    }
-    o.on('-p', '--pattern [PATTERN]', "Benchmark name pattern"){|p|
-      opt[:pattern] = p
-    }
-    o.on('-r', '--repeat-count [NUM]', "Repeat count"){|n|
-      opt[:repeat] = n.to_i
-    }
-    o.on('-o', '--output-file [FILE]', "Output file"){|o|
-      opt[:output] = o
-    }
-    o.on('-q', '--quiet', "Run without notify information except result table."){|q|
-      opt[:quiet] = q
-    }
-    o.on('-v', '--verbose'){|v|
-      opt[:verbose] = v
-    }
-  }
-
-  parser.parse!(ARGV)
-  BenchmarkDriver.benchmark(opt)
-end
-
diff --git a/benchmark/make_fasta_output.rb b/benchmark/make_fasta_output.rb
deleted file mode 100644
index b6d787ae27..0000000000
--- a/benchmark/make_fasta_output.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# prepare 'fasta.output'
-
-def prepare_fasta_output n
-  filebase = File.join(File.dirname($0), 'fasta.output')
-  script = File.join(File.dirname($0), 'bm_so_fasta.rb')
-  file = "#{filebase}.#{n}"
-
-  unless FileTest.exist?(file)
-    STDERR.puts "preparing #{file}"
-
-    open(file, 'w'){|f|
-      ARGV[0] = n
-      $stdout = f
-      load script
-      $stdout = STDOUT
-    }
-  end
-end
-
diff --git a/benchmark/other-lang/ack.pl b/benchmark/other-lang/ack.pl
deleted file mode 100644
index 201e22ddfa..0000000000
--- a/benchmark/other-lang/ack.pl
+++ /dev/null
@@ -1,11 +0,0 @@
-use integer;
-
-sub Ack {
-    return $_[0] ? ($_[1] ? Ack($_[0]-1, Ack($_[0], $_[1]-1))
-		    : Ack($_[0]-1, 1))
-	: $_[1]+1;
-}
-
-my $NUM = 9;
-$NUM = 1 if ($NUM < 1);
-my $ack = Ack(3, $NUM);
diff --git a/benchmark/other-lang/ack.py b/benchmark/other-lang/ack.py
deleted file mode 100644
index 9968e7cfcf..0000000000
--- a/benchmark/other-lang/ack.py
+++ /dev/null
@@ -1,16 +0,0 @@
-import sys
-sys.setrecursionlimit(5000000)
-
-def Ack(M, N):
-    if (not M):
-        return( N + 1 )
-    if (not N):
-        return( Ack(M-1, 1) )
-    return( Ack(M-1, Ack(M, N-1)) )
-
-def main():
-    NUM = 9
-    sys.setrecursionlimit(10000)
-    Ack(3, NUM)
-
-main()
diff --git a/benchmark/other-lang/ack.rb b/benchmark/other-lang/ack.rb
deleted file mode 100644
index 7451bed6c4..0000000000
--- a/benchmark/other-lang/ack.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-def ack(m, n)
-    if m == 0 then
-        n + 1
-    elsif n == 0 then
-        ack(m - 1, 1)
-    else
-        ack(m - 1, ack(m, n - 1))
-    end
-end
-
-NUM = 9
-ack(3, NUM)
diff --git a/benchmark/other-lang/ack.scm b/benchmark/other-lang/ack.scm
deleted file mode 100644
index a80b73ba55..0000000000
--- a/benchmark/other-lang/ack.scm
+++ /dev/null
@@ -1,7 +0,0 @@
-(define (ack m n)
-  (cond ((zero? m) (+ n 1))
-	((zero? n) (ack (- m 1) 1))
-	(else      (ack (- m 1) (ack m (- n 1))))))
-
-(ack 3 9)
-
diff --git a/benchmark/other-lang/eval.rb b/benchmark/other-lang/eval.rb
deleted file mode 100644
index 3875927389..0000000000
--- a/benchmark/other-lang/eval.rb
+++ /dev/null
@@ -1,66 +0,0 @@
-
-Bench = %w(
-  loop
-  ack
-  fib
-  tak
-  fact
-)
-
-Lang = <<EOP.map{|l| l.strip}
-  ruby-cyg
-  ../../../test6/miniruby
-  perl
-  python
-  gosh
-EOP
-
-Bench.replace ['loop2']
-Lang.replace ['ruby-cyg']
-
-Ext = %w(
-  .rb
-  .rb
-  .pl
-  .py
-  .scm
-)
-
-p Bench
-p Lang
-
-require 'benchmark'
-
-def bench cmd
-  m = Benchmark.measure{
-    #p cmd
-    system(cmd)
-  }
-  [m.utime, m.real]
-end
-
-Result = []
-Bench.each{|b|
-  r = []
-  Lang.each_with_index{|l, idx|
-    cmd = "#{l} #{b}#{Ext[idx]}"
-    r << bench(cmd)
-  }
-  Result << r
-}
-
-require 'pp'
-# utime
-puts Lang.join("\t")  
-Bench.each_with_index{|b, bi|
-  print b, "\t"
-  puts Result[bi].map{|e| e[0]}.join("\t")
-}
-
-# rtime
-puts Lang.join("\t")  
-Bench.each_with_index{|b, bi|
-  print b, "\t"
-  puts Result[bi].map{|e| e[1]}.join("\t")
-}
-
diff --git a/benchmark/other-lang/fact.pl b/benchmark/other-lang/fact.pl
deleted file mode 100644
index a9b0b69cdf..0000000000
--- a/benchmark/other-lang/fact.pl
+++ /dev/null
@@ -1,13 +0,0 @@
-sub fact{
-  my $n = @_[0];
-  if($n < 2){
-    return 1;
-  }
-  else{
-    return $n * fact($n-1);
-  }
-}
-
-for($i=0; $i<10000; $i++){
-  &fact(100);
-}
diff --git a/benchmark/other-lang/fact.py b/benchmark/other-lang/fact.py
deleted file mode 100644
index 01593965d9..0000000000
--- a/benchmark/other-lang/fact.py
+++ /dev/null
@@ -1,18 +0,0 @@
-#import sys
-#sys.setrecursionlimit(1000)
-
-def factL(n):
-	r = 1
-	for x in range(2, n):
-		r *= x
-	return r
-
-def factR(n):
-	if n < 2:
-		return 1
-	else:
-		return n * factR(n-1)
-
-for i in range(10000):
-	factR(100)
-
diff --git a/benchmark/other-lang/fact.rb b/benchmark/other-lang/fact.rb
deleted file mode 100644
index 7e97b22b39..0000000000
--- a/benchmark/other-lang/fact.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-def fact(n)
-  if n < 2
-    1
-  else
-    n * fact(n-1)
-  end
-end
-
-i=0
-while i<10000
-  i+=1
-  fact(100)
-end
diff --git a/benchmark/other-lang/fact.scm b/benchmark/other-lang/fact.scm
deleted file mode 100644
index c98a7fedd3..0000000000
--- a/benchmark/other-lang/fact.scm
+++ /dev/null
@@ -1,8 +0,0 @@
-(define (fact n)
-        (if (< n 2)
-            1
-          (* n (fact (- n 1)))))
-
-(dotimes (i 10000)
-  (fact 100))
-
diff --git a/benchmark/other-lang/fib.pl b/benchmark/other-lang/fib.pl
deleted file mode 100644
index a46f666d1e..0000000000
--- a/benchmark/other-lang/fib.pl
+++ /dev/null
@@ -1,11 +0,0 @@
-sub fib{
-  my $n = $_[0];
-  if($n < 3){
-    return 1;
-  }
-  else{
-    return fib($n-1) + fib($n-2);
-  }
-};
-
-&fib(34);
diff --git a/benchmark/other-lang/fib.py b/benchmark/other-lang/fib.py
deleted file mode 100644
index 45f2bceb8d..0000000000
--- a/benchmark/other-lang/fib.py
+++ /dev/null
@@ -1,7 +0,0 @@
-def fib(n):
-  if n < 3:
-    return 1
-  else:
-    return fib(n-1) + fib(n-2)
-
-fib(34)
diff --git a/benchmark/other-lang/fib.rb b/benchmark/other-lang/fib.rb
deleted file mode 100644
index ec587eabe0..0000000000
--- a/benchmark/other-lang/fib.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-def fib n
-  if n < 3
-    1
-  else
-    fib(n-1) + fib(n-2)
-  end
-end
-
-fib(34)
diff --git a/benchmark/other-lang/fib.scm b/benchmark/other-lang/fib.scm
deleted file mode 100644
index 2fc4e225bd..0000000000
--- a/benchmark/other-lang/fib.scm
+++ /dev/null
@@ -1,7 +0,0 @@
-(define (fib n)
-        (if (< n 3)
-            1
-          (+ (fib (- n 1)) (fib (- n 2)))))
-
-(fib 34)
-
diff --git a/benchmark/other-lang/loop.pl b/benchmark/other-lang/loop.pl
deleted file mode 100644
index 2777490aaa..0000000000
--- a/benchmark/other-lang/loop.pl
+++ /dev/null
@@ -1,3 +0,0 @@
-for($i=0; $i<30000000; $i++){
-}
-
diff --git a/benchmark/other-lang/loop.py b/benchmark/other-lang/loop.py
deleted file mode 100644
index 003749bf3a..0000000000
--- a/benchmark/other-lang/loop.py
+++ /dev/null
@@ -1,2 +0,0 @@
-for i in xrange(30000000):
-	pass
diff --git a/benchmark/other-lang/loop.rb b/benchmark/other-lang/loop.rb
deleted file mode 100644
index d43cef61f3..0000000000
--- a/benchmark/other-lang/loop.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-i=0
-while i<30000000
-  i+=1
-end
diff --git a/benchmark/other-lang/loop.scm b/benchmark/other-lang/loop.scm
deleted file mode 100644
index 3364f7e679..0000000000
--- a/benchmark/other-lang/loop.scm
+++ /dev/null
@@ -1 +0,0 @@
-(dotimes (x 30000000))
diff --git a/benchmark/other-lang/loop2.rb b/benchmark/other-lang/loop2.rb
deleted file mode 100644
index df8fffc1ff..0000000000
--- a/benchmark/other-lang/loop2.rb
+++ /dev/null
@@ -1 +0,0 @@
-30000000.times{}
diff --git a/benchmark/other-lang/tak.pl b/benchmark/other-lang/tak.pl
deleted file mode 100644
index 7e748a67c6..0000000000
--- a/benchmark/other-lang/tak.pl
+++ /dev/null
@@ -1,11 +0,0 @@
-sub tak {
-    local($x, $y, $z) = @_;
-    if (!($y < $x)) {
-	return $z;
-    } else {
-	return &tak(&tak($x - 1, $y, $z),
-		    &tak($y - 1, $z, $x),
-		    &tak($z - 1, $x, $y));
-    }
-}
-&tak(18, 9, 0);
diff --git a/benchmark/other-lang/tak.py b/benchmark/other-lang/tak.py
deleted file mode 100644
index 04f3f6829c..0000000000
--- a/benchmark/other-lang/tak.py
+++ /dev/null
@@ -1,8 +0,0 @@
-def tak(x, y, z):
-	if not(y<x):
-		return z
-	else:
-		return tak(tak(x-1, y, z),
-		           tak(y-1, z, x),
-		           tak(z-1, x, y))
-tak(18, 9, 0)
diff --git a/benchmark/other-lang/tak.rb b/benchmark/other-lang/tak.rb
deleted file mode 100644
index efe5380f4e..0000000000
--- a/benchmark/other-lang/tak.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-
-def tak x, y, z
-  unless y < x
-    z
-  else
-    tak( tak(x-1, y, z),
-         tak(y-1, z, x),
-         tak(z-1, x, y))
-  end
-end
-
-tak(18, 9, 0)
-
diff --git a/benchmark/other-lang/tak.scm b/benchmark/other-lang/tak.scm
deleted file mode 100644
index 52a7629ee5..0000000000
--- a/benchmark/other-lang/tak.scm
+++ /dev/null
@@ -1,10 +0,0 @@
-(define (tak x y z)
-        (if (not (< y x))
-            z
-          (tak (tak (- x 1) y z)
-               (tak (- y 1) z x)
-               (tak (- z 1) x y))))
-
-(tak 18 9 0)
-
-
diff --git a/benchmark/prepare_so_count_words.rb b/benchmark/prepare_so_count_words.rb
deleted file mode 100644
index ee2138cdb2..0000000000
--- a/benchmark/prepare_so_count_words.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-# prepare 'wc.input'
-
-def prepare_wc_input
-  wcinput = File.join(File.dirname($0), 'wc.input')
-  wcbase  = File.join(File.dirname($0), 'wc.input.base')
-  unless FileTest.exist?(wcinput)
-    data = File.read(wcbase)
-    13.times{
-      data << data
-    }
-    open(wcinput, 'w'){|f| f.write data}
-  end
-end
-
-prepare_wc_input
diff --git a/benchmark/prepare_so_k_nucleotide.rb b/benchmark/prepare_so_k_nucleotide.rb
deleted file mode 100644
index f28f4460a1..0000000000
--- a/benchmark/prepare_so_k_nucleotide.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-require File.join(File.dirname(__FILE__), 'make_fasta_output')
-prepare_fasta_output(100_000)
diff --git a/benchmark/prepare_so_reverse_complement.rb b/benchmark/prepare_so_reverse_complement.rb
deleted file mode 100644
index 7f089109de..0000000000
--- a/benchmark/prepare_so_reverse_complement.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-require File.join(File.dirname(__FILE__), 'make_fasta_output')
-prepare_fasta_output(2_500_000)
diff --git a/benchmark/report.rb b/benchmark/report.rb
deleted file mode 100644
index 8305330b45..0000000000
--- a/benchmark/report.rb
+++ /dev/null
@@ -1,81 +0,0 @@
-#
-# YARV benchmark driver
-#
-
-require 'yarvutil'
-require 'benchmark'
-require 'rbconfig'
-
-def exec_command type, file, w
-  <<-EOP
-  $DRIVER_PATH = '#{File.dirname($0)}'
-  $LOAD_PATH.replace $LOAD_PATH | #{$LOAD_PATH.inspect}
-  require 'benchmark'
-  require 'yarvutil'
-#  print '#{type}'
-  begin
-    puts Benchmark.measure{
-      #{w}('#{file}')
-    }.utime
-  rescue Exception => exec_command_error_variable
-    puts "\t" + exec_command_error_variable.message
-  end
-  EOP
-end
-
-def benchmark cmd
-  rubybin = ENV['RUBY'] || File.join(
-    Config::CONFIG["bindir"],
-    Config::CONFIG["ruby_install_name"] + Config::CONFIG["EXEEXT"])
-    
-  IO.popen(rubybin, 'r+'){|io|
-    io.write cmd
-    io.close_write
-    return io.gets
-  }
-end
-
-def ruby_exec file
-  prog = exec_command 'ruby', file, 'load'
-  benchmark prog
-end
-
-def yarv_exec file
-  prog = exec_command 'yarv', file, 'YARVUtil.load_bm'
-  benchmark prog
-end
-
-$wr = $wy = nil
-
-def measure bench
-  file = File.dirname($0) + "/bm_#{bench}.rb"
-  r = ruby_exec(file).to_f
-  y = yarv_exec(file).to_f
-  puts "#{bench}\t#{r}\t#{y}"
-end
-
-def measure2
-  r = ruby_exec.to_f
-  y = yarv_exec.to_f
-  puts r/y
-end
-
-if $0 == __FILE__
-  %w{
-    whileloop
-    whileloop2
-    times
-    const
-    method
-    poly_method
-    block
-    rescue
-    rescue2
-  }.each{|bench|
-    measure bench
-  }
-end
-
-
-
-
diff --git a/benchmark/run.rb b/benchmark/run.rb
deleted file mode 100644
index 6ef2943642..0000000000
--- a/benchmark/run.rb
+++ /dev/null
@@ -1,127 +0,0 @@
-#
-# Ruby benchmark driver
-#
-
-require 'benchmark'
-require 'rbconfig'
-
-$matzrubyonly = false
-$rubyonly = false
-
-$results  = []
-
-# prepare 'wc.input'
-def prepare_wc_input
-  wcinput = File.join(File.dirname($0), 'wc.input')
-  wcbase  = File.join(File.dirname($0), 'wc.input.base')
-  unless FileTest.exist?(wcinput)
-    data = File.read(wcbase)
-    13.times{
-      data << data
-    }
-    open(wcinput, 'w'){|f| f.write data}
-  end
-end
-
-prepare_wc_input
-
-def bm file
-  prog = File.readlines(file).map{|e| e.rstrip}.join("\n")
-  return if prog.empty?
-
-  /[a-z]+_(.+)\.rb/ =~ file
-  bm_name = $1
-  puts '-----------------------------------------------------------' unless $rubyonly || $matzrubyonly
-  puts "#{bm_name}: "
-  
-  
-puts <<EOS unless $matzrubyonly || $rubyonly
-#{prog}
---
-EOS
-  begin
-    result = [bm_name]
-    result << matzruby_exec(file) unless $rubyonly
-    result << ruby_exec(file) unless $matzrubyonly
-    $results << result
-
-  rescue Exception => e
-    puts
-    puts "** benchmark failure: #{e}"
-    puts e.backtrace
-  end
-end
-
-def benchmark file, bin
-  m = Benchmark.measure{
-    `#{bin} #{$opts} #{file}`
-  }
-  sec = '%.3f' % m.real
-  puts " #{sec}"
-  sec
-end
-
-def ruby_exec file
-  print 'ruby'
-  benchmark file, $ruby_program
-end
-
-def matzruby_exec file
-  print 'matz'
-  rubylib = ENV['RUBYLIB']
-  ENV['RUBYLIB'] = ''
-  r = benchmark file, $matzruby_program
-  ENV['RUBYLIB'] = rubylib
-  r
-end
-
-if $0 == __FILE__
-  ARGV.each{|arg|
-    case arg
-    when /\A--ruby=(.+)/
-      $ruby_program = $1
-    when /\A--matzruby=(.+)/
-      $matzruby_program = $1
-    when /\A--opts=(.+)/
-      $opts = $1
-    when /\A(-r|--only-ruby)\z/
-      $rubyonly = true
-    when /\A(-m|--only-matzruby)\z/
-      $matzrubyonly = true
-    end
-  }
-  ARGV.delete_if{|arg|
-    /\A-/ =~ arg
-  }
-  
-  puts "MatzRuby:"
-  system("#{$matzruby_program} -v")
-  puts "Ruby:"
-  system("#{$ruby_program} -v")
-  puts
-
-  if ARGV.empty?
-    Dir.glob(File.dirname(__FILE__) + '/bm_*.rb').sort.each{|file|
-      bm file
-    }
-  else
-    ARGV.each{|file|
-      Dir.glob(File.join(File.dirname(__FILE__), file + '*')){|ef|
-        # file = "#{File.dirname(__FILE__)}/#{file}.rb"
-        bm ef
-      }
-    }
-  end
-
-  puts
-  puts "-- benchmark summary ---------------------------"
-  $results.each{|res|
-    print res.shift, "\t"
-    (res||[]).each{|result|
-      /([\d\.]+)/ =~ result
-      print $1 + "\t" if $1
-    }
-    puts
-  }
-end
-
diff --git a/benchmark/runc.rb b/benchmark/runc.rb
deleted file mode 100644
index 14ab171c12..0000000000
--- a/benchmark/runc.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-#
-#
-#
-
-require 'benchmark'
-require 'rbconfig'
-
-$rubybin = ENV['RUBY'] || File.join(
-  Config::CONFIG["bindir"],
-  Config::CONFIG["ruby_install_name"] + Config::CONFIG["EXEEXT"])
-
-def runfile file
-  puts file
-  file = File.join(File.dirname($0), 'contrib', file)
-  Benchmark.bm{|x|
-    x.report('ruby'){
-      system("#{$rubybin} #{file}")
-    }
-    x.report('yarv'){
-      system("#{$rubybin} -rite -I.. #{file}")
-    }
-  }
-end
-
-ARGV.each{|file|
-  runfile file
-}
-
-
diff --git a/benchmark/wc.input.base b/benchmark/wc.input.base
deleted file mode 100644
index 41143fbac0..0000000000
--- a/benchmark/wc.input.base
+++ /dev/null
@@ -1,25 +0,0 @@
-Subject:      Re: Who was Izchak Miller?
-From:         "Jane D. Anonymous" <nobody@yale.edu>
-Date:         1996/04/28
-Message-Id:   <4lv7bc$oh@news.ycc.yale.edu>
-References:   <317C405E.5DFA@panix.com> <4lk6vl$gde@ns.oar.net>
-To:           75176.2330@compuserve.com
-Content-Type: text/plain; charset=us-ascii
-Organization: Yale University
-X-Url:        news:4lk6vl$gde@ns.oar.net
-Mime-Version: 1.0
-Newsgroups:   rec.games.roguelike.nethack
-X-Mailer:     Mozilla 1.1N (Macintosh; I; 68K)
-
-Hello there, Izchak Miller was my father.  When I was younger I spent 
-many a night, hunched over the keyboard with a cup of tea, playing 
-nethack with him and my brother.  my dad was a philosopher with a strong 
-weakness for fantasy/sci fi.  I remember when he started to get involved 
-with the Nethack team- my brother's Dungeons and Dragons monster book 
-found a regular place beside my dad's desk. it's nice to see him living 
-on in the game he loved so much :-).  
-                                                                  Tamar Miller
-
-The following is a really long word of 5000 characters:
-
-wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww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diff --git a/bignum.c b/bignum.c
index e9b7726dd3..754ddce25a 100644
--- a/bignum.c
+++ b/bignum.c
@@ -3,20 +3,16 @@
   bignum.c -
 
   $Author$
+  $Date$
   created at: Fri Jun 10 00:48:55 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2000 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-
+#include "ruby.h"
 #include <math.h>
-#include <float.h>
 #include <ctype.h>
-#ifdef HAVE_IEEEFP_H
-#include <ieeefp.h>
-#endif
 
 VALUE rb_cBignum;
 
@@ -24,109 +20,39 @@ VALUE rb_cBignum;
 #define USHORT _USHORT
 #endif
 
-#define BDIGITS(x) (RBIGNUM_DIGITS(x))
-#define BITSPERDIG (SIZEOF_BDIGITS*CHAR_BIT)
-#define BIGRAD ((BDIGIT_DBL)1 << BITSPERDIG)
-#define DIGSPERLONG ((unsigned int)(SIZEOF_LONG/SIZEOF_BDIGITS))
-#if HAVE_LONG_LONG
-# define DIGSPERLL ((unsigned int)(SIZEOF_LONG_LONG/SIZEOF_BDIGITS))
+#if SIZEOF_INT*2 <= SIZEOF_LONG_LONG
+typedef unsigned int BDIGIT;
+typedef unsigned long long BDIGIT_DBL;
+typedef long long BDIGIT_DBL_SIGNED;
+#elif SIZEOF_INT*2 <= SIZEOF___INT64
+typedef unsigned int BDIGIT;
+typedef unsigned __int64 BDIGIT_DBL;
+typedef __int64 BDIGIT_DBL_SIGNED;
+#else
+typedef unsigned short BDIGIT;
+typedef unsigned long BDIGIT_DBL;
+typedef long BDIGIT_DBL_SIGNED;
 #endif
+
+#define BDIGITS(x) ((BDIGIT*)RBIGNUM(x)->digits)
+#define BITSPERDIG (sizeof(BDIGIT)*CHAR_BIT)
+#define BIGRAD ((BDIGIT_DBL)1 << BITSPERDIG)
+#define DIGSPERLONG ((unsigned int)(sizeof(long)/sizeof(BDIGIT)))
 #define BIGUP(x) ((BDIGIT_DBL)(x) << BITSPERDIG)
 #define BIGDN(x) RSHIFT(x,BITSPERDIG)
 #define BIGLO(x) ((BDIGIT)((x) & (BIGRAD-1)))
-#define BDIGMAX ((BDIGIT)-1)
-
-#define BIGZEROP(x) (RBIGNUM_LEN(x) == 0 || \
-		     (BDIGITS(x)[0] == 0 && \
-		      (RBIGNUM_LEN(x) == 1 || bigzero_p(x))))
-
-static int
-bigzero_p(VALUE x)
-{
-    long i;
-    for (i = RBIGNUM_LEN(x) - 1; 0 <= i; i--) {
-	if (BDIGITS(x)[i]) return 0;
-    }
-    return 1;
-}
-
-int
-rb_cmpint(VALUE val, VALUE a, VALUE b)
-{
-    if (NIL_P(val)) {
-	rb_cmperr(a, b);
-    }
-    if (FIXNUM_P(val)) return FIX2INT(val);
-    if (TYPE(val) == T_BIGNUM) {
-	if (BIGZEROP(val)) return 0;
-	if (RBIGNUM_SIGN(val)) return 1;
-	return -1;
-    }
-    if (RTEST(rb_funcall(val, '>', 1, INT2FIX(0)))) return 1;
-    if (RTEST(rb_funcall(val, '<', 1, INT2FIX(0)))) return -1;
-    return 0;
-}
-
-#define RBIGNUM_SET_LEN(b,l) \
-  ((RBASIC(b)->flags & RBIGNUM_EMBED_FLAG) ? \
-   (RBASIC(b)->flags = (RBASIC(b)->flags & ~RBIGNUM_EMBED_LEN_MASK) | \
-      ((l) << RBIGNUM_EMBED_LEN_SHIFT)) : \
-   (RBIGNUM(b)->as.heap.len = (l)))
-
-static void
-rb_big_realloc(VALUE big, long len)
-{
-    BDIGIT *ds;
-    if (RBASIC(big)->flags & RBIGNUM_EMBED_FLAG) {
-	if (RBIGNUM_EMBED_LEN_MAX < len) {
-	    ds = ALLOC_N(BDIGIT, len);
-	    MEMCPY(ds, RBIGNUM(big)->as.ary, BDIGIT, RBIGNUM_EMBED_LEN_MAX);
-	    RBIGNUM(big)->as.heap.len = RBIGNUM_LEN(big);
-	    RBIGNUM(big)->as.heap.digits = ds;
-	    RBASIC(big)->flags &= ~RBIGNUM_EMBED_FLAG;
-	}
-    }
-    else {
-	if (len <= RBIGNUM_EMBED_LEN_MAX) {
-	    ds = RBIGNUM(big)->as.heap.digits;
-	    RBASIC(big)->flags |= RBIGNUM_EMBED_FLAG;
-	    RBIGNUM_SET_LEN(big, len);
-	    if (ds) {
-		MEMCPY(RBIGNUM(big)->as.ary, ds, BDIGIT, len);
-		xfree(ds);
-	    }
-	}
-	else {
-	    if (RBIGNUM_LEN(big) == 0) {
-		RBIGNUM(big)->as.heap.digits = ALLOC_N(BDIGIT, len);
-	    }
-	    else {
-		REALLOC_N(RBIGNUM(big)->as.heap.digits, BDIGIT, len);
-	    }
-	}
-    }
-}
-
-void
-rb_big_resize(VALUE big, long len)
-{
-    rb_big_realloc(big, len);
-    RBIGNUM_SET_LEN(big, len);
-}
 
 static VALUE
-bignew_1(VALUE klass, long len, int sign)
+bignew_1(klass, len, sign)
+    VALUE klass;
+    long len;
+    char sign;
 {
     NEWOBJ(big, struct RBignum);
     OBJSETUP(big, klass, T_BIGNUM);
-    RBIGNUM_SET_SIGN(big, sign?1:0);
-    if (len <= RBIGNUM_EMBED_LEN_MAX) {
-	RBASIC(big)->flags |= RBIGNUM_EMBED_FLAG;
-	RBIGNUM_SET_LEN(big, len);
-    }
-    else {
-	rb_big_resize((VALUE)big, len);
-    }
+    big->sign = sign;
+    big->len = len;
+    big->digits = ALLOC_N(BDIGIT, len);
 
     return (VALUE)big;
 }
@@ -134,101 +60,84 @@ bignew_1(VALUE klass, long len, int sign)
 #define bignew(len,sign) bignew_1(rb_cBignum,len,sign)
 
 VALUE
-rb_big_clone(VALUE x)
+rb_big_clone(x)
+    VALUE x;
 {
-    VALUE z = bignew_1(CLASS_OF(x), RBIGNUM_LEN(x), RBIGNUM_SIGN(x));
+    VALUE z = bignew_1(CLASS_OF(x), RBIGNUM(x)->len, RBIGNUM(x)->sign);
 
-    MEMCPY(BDIGITS(z), BDIGITS(x), BDIGIT, RBIGNUM_LEN(x));
+    MEMCPY(BDIGITS(z), BDIGITS(x), BDIGIT, RBIGNUM(x)->len);
     return z;
 }
 
-/* modify a bignum by 2's complement */
-static void
-get2comp(VALUE x)
+void
+rb_big_2comp(x)			/* get 2's complement */
+    VALUE x;
 {
-    long i = RBIGNUM_LEN(x);
+    long i = RBIGNUM(x)->len;
     BDIGIT *ds = BDIGITS(x);
     BDIGIT_DBL num;
 
-    if (!i) return;
     while (i--) ds[i] = ~ds[i];
     i = 0; num = 1;
     do {
 	num += ds[i];
 	ds[i++] = BIGLO(num);
 	num = BIGDN(num);
-    } while (i < RBIGNUM_LEN(x));
-    if (num != 0) {
-	rb_big_resize(x, RBIGNUM_LEN(x)+1);
+    } while (i < RBIGNUM(x)->len);
+    if (ds[0] == 1 || ds[0] == 0) {
+	for (i=1; i<RBIGNUM(x)->len; i++) {
+	    if (ds[i] != 0) return;
+	}
+	REALLOC_N(RBIGNUM(x)->digits, BDIGIT, RBIGNUM(x)->len++);
 	ds = BDIGITS(x);
-	ds[RBIGNUM_LEN(x)-1] = 1;
+	ds[RBIGNUM(x)->len-1] = 1;
     }
 }
 
-void
-rb_big_2comp(VALUE x)			/* get 2's complement */
-{
-    get2comp(x);
-}
-
 static VALUE
-bigtrunc(VALUE x)
+bignorm(x)
+    VALUE x;
 {
-    long len = RBIGNUM_LEN(x);
-    BDIGIT *ds = BDIGITS(x);
+    if (!FIXNUM_P(x)) {
+	long len = RBIGNUM(x)->len;
+	BDIGIT *ds = BDIGITS(x);
 
-    if (len == 0) return x;
-    while (--len && !ds[len]);
-    rb_big_resize(x, len+1);
-    return x;
-}
-
-static VALUE
-bigfixize(VALUE x)
-{
-    long len = RBIGNUM_LEN(x);
-    BDIGIT *ds = BDIGITS(x);
+	while (len-- && !ds[len]) ;
+	RBIGNUM(x)->len = ++len;
 
-    if (len*SIZEOF_BDIGITS <= sizeof(long)) {
-	long num = 0;
-	while (len--) {
-	    num = BIGUP(num) + ds[len];
-	}
-	if (num >= 0) {
-	    if (RBIGNUM_SIGN(x)) {
-		if (POSFIXABLE(num)) return LONG2FIX(num);
+	if (len*sizeof(BDIGIT) <= sizeof(VALUE)) {
+	    long num = 0;
+	    while (len--) {
+		num = BIGUP(num) + ds[len];
 	    }
-	    else {
-		if (NEGFIXABLE(-(long)num)) return LONG2FIX(-(long)num);
+	    if (num >= 0) {
+		if (RBIGNUM(x)->sign) {
+		    if (POSFIXABLE(num)) return INT2FIX(num);
+		}
+		else if (NEGFIXABLE(-(long)num)) return INT2FIX(-(long)num);
 	    }
 	}
     }
     return x;
 }
 
-static VALUE
-bignorm(VALUE x)
-{
-    if (!FIXNUM_P(x) && TYPE(x) == T_BIGNUM) {
-	x = bigfixize(bigtrunc(x));
-    }
-    return x;
-}
-
 VALUE
-rb_big_norm(VALUE x)
+rb_big_norm(x)
+    VALUE x;
 {
     return bignorm(x);
 }
 
 VALUE
-rb_uint2big(VALUE n)
+rb_uint2big(n)
+    unsigned long n;
 {
     BDIGIT_DBL num = n;
     long i = 0;
     BDIGIT *digits;
     VALUE big;
 
+    i = 0;
     big = bignew(DIGSPERLONG, 1);
     digits = BDIGITS(big);
     while (i < DIGSPERLONG) {
@@ -237,13 +146,14 @@ rb_uint2big(VALUE n)
     }
 
     i = DIGSPERLONG;
-    while (--i && !digits[i]) ;
-    RBIGNUM_SET_LEN(big, i+1);
+    while (i-- && !digits[i]) ;
+    RBIGNUM(big)->len = i+1;
     return big;
 }
 
 VALUE
-rb_int2big(SIGNED_VALUE n)
+rb_int2big(n)
+    long n;
 {
     long neg = 0;
     VALUE big;
@@ -254,170 +164,43 @@ rb_int2big(SIGNED_VALUE n)
     }
     big = rb_uint2big(n);
     if (neg) {
-	RBIGNUM_SET_SIGN(big, 0);
+	RBIGNUM(big)->sign = 0;
     }
     return big;
 }
 
 VALUE
-rb_uint2inum(VALUE n)
+rb_uint2inum(n)
+    unsigned long n;
 {
-    if (POSFIXABLE(n)) return LONG2FIX(n);
+    if (POSFIXABLE(n)) return INT2FIX(n);
     return rb_uint2big(n);
 }
 
 VALUE
-rb_int2inum(SIGNED_VALUE n)
+rb_int2inum(n)
+    long n;
 {
-    if (FIXABLE(n)) return LONG2FIX(n);
+    if (FIXABLE(n)) return INT2FIX(n);
     return rb_int2big(n);
 }
 
-#ifdef HAVE_LONG_LONG
-
-void
-rb_quad_pack(char *buf, VALUE val)
-{
-    LONG_LONG q;
-
-    val = rb_to_int(val);
-    if (FIXNUM_P(val)) {
-	q = FIX2LONG(val);
-    }
-    else {
-	long len = RBIGNUM_LEN(val);
-	BDIGIT *ds;
-
-	if (len > SIZEOF_LONG_LONG/SIZEOF_BDIGITS) {
-	    len = SIZEOF_LONG_LONG/SIZEOF_BDIGITS;
-	}
-	ds = BDIGITS(val);
-	q = 0;
-	while (len--) {
-	    q = BIGUP(q);
-	    q += ds[len];
-	}
-	if (!RBIGNUM_SIGN(val)) q = -q;
-    }
-    memcpy(buf, (char*)&q, SIZEOF_LONG_LONG);
-}
-
 VALUE
-rb_quad_unpack(const char *buf, int sign)
-{
-    unsigned LONG_LONG q;
-    long neg = 0;
-    long i;
-    BDIGIT *digits;
-    VALUE big;
-
-    memcpy(&q, buf, SIZEOF_LONG_LONG);
-    if (sign) {
-	if (FIXABLE((LONG_LONG)q)) return LONG2FIX((LONG_LONG)q);
-	if ((LONG_LONG)q < 0) {
-	    q = -(LONG_LONG)q;
-	    neg = 1;
-	}
-    }
-    else {
-	if (POSFIXABLE(q)) return LONG2FIX(q);
-    }
-
-    i = 0;
-    big = bignew(DIGSPERLL, 1);
-    digits = BDIGITS(big);
-    while (i < DIGSPERLL) {
-	digits[i++] = BIGLO(q);
-	q = BIGDN(q);
-    }
-
-    i = DIGSPERLL;
-    while (i-- && !digits[i]) ;
-    RBIGNUM_SET_LEN(big, i+1);
-
-    if (neg) {
-	RBIGNUM_SET_SIGN(big, 0);
-    }
-    return bignorm(big);
-}
-
-#else
-
-#define QUAD_SIZE 8
-
-void
-rb_quad_pack(char *buf, VALUE val)
-{
-    long len;
-
-    memset(buf, 0, QUAD_SIZE);
-    val = rb_to_int(val);
-    if (FIXNUM_P(val)) {
-	val = rb_int2big(FIX2LONG(val));
-    }
-    len = RBIGNUM_LEN(val) * SIZEOF_BDIGITS;
-    if (len > QUAD_SIZE) {
-	rb_raise(rb_eRangeError, "bignum too big to convert into `quad int'");
-    }
-    memcpy(buf, (char*)BDIGITS(val), len);
-    if (!RBIGNUM_SIGN(val)) {
-	len = QUAD_SIZE;
-	while (len--) {
-	    *buf = ~*buf;
-	    buf++;
-	}
-    }
-}
-
-#define BNEG(b) (RSHIFT(((BDIGIT*)b)[QUAD_SIZE/SIZEOF_BDIGITS-1],BITSPERDIG-1) != 0)
-
-VALUE
-rb_quad_unpack(const char *buf, int sign)
-{
-    VALUE big = bignew(QUAD_SIZE/SIZEOF_BDIGITS, 1);
-
-    memcpy((char*)BDIGITS(big), buf, QUAD_SIZE);
-    if (sign && BNEG(buf)) {
-	long len = QUAD_SIZE;
-	char *tmp = (char*)BDIGITS(big);
-
-	RBIGNUM_SET_SIGN(big, 0);
-	while (len--) {
-	    *tmp = ~*tmp;
-	    tmp++;
-	}
-    }
-
-    return bignorm(big);
-}
-
-#endif
-
-VALUE
-rb_cstr_to_inum(const char *str, int base, int badcheck)
+rb_cstr2inum(str, base)
+    const char *str;
+    int base;
 {
     const char *s = str;
     char *end;
-    char sign = 1, nondigit = 0;
-    int c;
+    int badcheck = (base==0)?1:0;
+    char sign = 1, c;
     BDIGIT_DBL num;
     long len, blen = 1;
     long i;
     VALUE z;
     BDIGIT *zds;
 
-#define conv_digit(c) \
-    (!ISASCII(c) ? -1 : \
-     ISDIGIT(c) ? ((c) - '0') : \
-     ISLOWER(c) ? ((c) - 'a' + 10) : \
-     ISUPPER(c) ? ((c) - 'A' + 10) : \
-     -1)
-
-    if (!str) {
-	if (badcheck) goto bad;
-	return INT2FIX(0);
-    }
-    while (ISSPACE(*str)) str++;
+    while (*str && ISSPACE(*str)) str++;
 
     if (str[0] == '+') {
 	str++;
@@ -430,114 +213,68 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	if (badcheck) goto bad;
 	return INT2FIX(0);
     }
-    if (base <= 0) {
+    if (base == 0) {
 	if (str[0] == '0') {
-	    switch (str[1]) {
-	      case 'x': case 'X':
+	    if (str[1] == 'x' || str[1] == 'X') {
 		base = 16;
-		break;
-	      case 'b': case 'B':
+	    }
+	    else if (str[1] == 'b' || str[1] == 'B') {
 		base = 2;
-		break;
-	      case 'o': case 'O':
-		base = 8;
-		break;
-	      case 'd': case 'D':
-		base = 10;
-		break;
-	      default:
+	    }
+	    else {
 		base = 8;
 	    }
 	}
-	else if (base < -1) {
-	    base = -base;
-	}
 	else {
 	    base = 10;
 	}
     }
-    switch (base) {
-      case 2:
-	len = 1;
-	if (str[0] == '0' && (str[1] == 'b'||str[1] == 'B')) {
-	    str += 2;
-	}
-	break;
-      case 3:
-	len = 2;
-	break;
-      case 8:
-	if (str[0] == '0' && (str[1] == 'o'||str[1] == 'O')) {
-	    str += 2;
-	}
-      case 4: case 5: case 6: case 7:
-	len = 3;
-	break;
-      case 10:
-	if (str[0] == '0' && (str[1] == 'd'||str[1] == 'D')) {
+    if (base == 8) {
+	while (*str == '0') str++;
+	if (!*str) return INT2FIX(0);
+	while (*str == '_') str++;
+	len = 3*strlen(str)*sizeof(char);
+    }
+    else {			/* base == 10, 2 or 16 */
+	if (base == 16 && str[0] == '0' && (str[1] == 'x'||str[1] == 'X')) {
 	    str += 2;
 	}
-      case 9: case 11: case 12: case 13: case 14: case 15:
-	len = 4;
-	break;
-      case 16:
-	len = 4;
-	if (str[0] == '0' && (str[1] == 'x'||str[1] == 'X')) {
+	if (base == 2 && str[0] == '0' && (str[1] == 'b'||str[1] == 'B')) {
 	    str += 2;
 	}
-	break;
-      default:
-	if (base < 2 || 36 < base) {
-	    rb_raise(rb_eArgError, "invalid radix %d", base);
-	}
-	if (base <= 32) {
-	    len = 5;
-	}
-	else {
-	    len = 6;
-	}
-	break;
-    }
-    if (*str == '0') {		/* squeeze preceding 0s */
-	int us = 0;
-	while ((c = *++str) == '0' || c == '_') {
-	    if (c == '_') {
-		if (++us >= 2)
-		    break;
-	    } else
-		us = 0;
+	while (*str && *str == '0') str++;
+	if (ISSPACE(*str)) {
+	    if (badcheck) goto bad;
+	    return INT2FIX(0);
 	}
-	if (!(c = *str) || ISSPACE(c)) --str;
-    }
-    c = *str;
-    c = conv_digit(c);
-    if (c < 0 || c >= base) {
-	if (badcheck) goto bad;
-	return INT2FIX(0);
+	if (!*str) str--;
+	len = 4*strlen(str)*sizeof(char);
     }
-    len *= strlen(str)*sizeof(char);
 
-    if (len <= (sizeof(long)*CHAR_BIT)) {
-	unsigned long val = STRTOUL(str, &end, base);
+    if (len <= (sizeof(VALUE)*CHAR_BIT)) {
+	unsigned long val = strtoul((char*)str, &end, base);
 
-	if (str < end && *end == '_') goto bigparse;
+	if (*end == '_') goto bigparse;
 	if (badcheck) {
 	    if (end == str) goto bad; /* no number */
 	    while (*end && ISSPACE(*end)) end++;
-	    if (*end) goto bad;	      /* trailing garbage */
+	    if (*end) {		      /* trailing garbage */
+	      bad:
+		rb_raise(rb_eArgError, "invalid value for Integer: \"%s\"", s);
+	    }
 	}
 
 	if (POSFIXABLE(val)) {
-	    if (sign) return LONG2FIX(val);
+	    if (sign) return INT2FIX(val);
 	    else {
 		long result = -(long)val;
-		return LONG2FIX(result);
+		return INT2FIX(result);
 	    }
 	}
 	else {
 	    VALUE big = rb_uint2big(val);
-	    RBIGNUM_SET_SIGN(big, sign);
-	    return bignorm(big);
+	    RBIGNUM(big)->sign = sign;
+	    return big;
 	}
     }
   bigparse:
@@ -547,20 +284,34 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
     z = bignew(len, sign);
     zds = BDIGITS(z);
     for (i=len;i--;) zds[i]=0;
-    while ((c = *str++) != 0) {
-	if (c == '_') {
-	    if (nondigit) {
-		if (badcheck) goto bad;
+    while (c = *str++) {
+	switch (c) {
+	  case '8': case '9':
+	    if (base == 8) {
+		c = base;
 		break;
 	    }
-	    nondigit = c;
+	  case '0': case '1': case '2': case '3': case '4':
+	  case '5': case '6': case '7': 
+	    c = c - '0';
+	    break;
+	  case 'a': case 'b': case 'c':
+	  case 'd': case 'e': case 'f':
+	    if (base != 16) c = base;
+	    else c = c - 'a' + 10;
+	    break;
+	  case 'A': case 'B': case 'C':
+	  case 'D': case 'E': case 'F':
+	    if (base != 16) c = base;
+	    else c = c - 'A' + 10;
+	    break;
+	  case '_':
 	    continue;
-	}
-	else if ((c = conv_digit(c)) < 0) {
+	  default:
+	    c = base;
 	    break;
 	}
 	if (c >= base) break;
-	nondigit = 0;
 	i = 0;
 	num = c;
 	for (;;) {
@@ -579,505 +330,125 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
     if (badcheck) {
 	str--;
 	if (s+1 < str && str[-1] == '_') goto bad;
-	while (*str && ISSPACE(*str)) str++;
-	if (*str) {
-	  bad:
-	    rb_invalid_str(s, "Integer");
+	if (ISSPACE(c)) {
+	    while (*str && ISSPACE(*str)) str++;
 	}
+	if (*str) goto bad;
     }
 
     return bignorm(z);
 }
 
 VALUE
-rb_str_to_inum(VALUE str, int base, int badcheck)
+rb_str2inum(str, base)
+    VALUE str;
+    int base;
 {
     char *s;
-    long len;
+    int len;
 
-    StringValue(str);
-    if (badcheck) {
-	s = StringValueCStr(str);
-    }
-    else {
-	s = RSTRING_PTR(str);
-    }
-    if (s) {
-	len = RSTRING_LEN(str);
-	if (s[len]) {		/* no sentinel somehow */
-	    char *p = ALLOCA_N(char, len+1);
+    s = rb_str2cstr(str, &len);
+    if (s[len]) {		/* no sentinel somehow */
+	char *p = ALLOCA_N(char, len+1);
 
-	    MEMCPY(p, s, char, len);
-	    p[len] = '\0';
-	    s = p;
-	}
+	MEMCPY(p, s, char, len);
+	p[len] = '\0';
+	s = p;
     }
-    return rb_cstr_to_inum(s, base, badcheck);
-}
-
-#if HAVE_LONG_LONG
-
-static VALUE
-rb_ull2big(unsigned LONG_LONG n)
-{
-    BDIGIT_DBL num = n;
-    long i = 0;
-    BDIGIT *digits;
-    VALUE big;
-
-    big = bignew(DIGSPERLL, 1);
-    digits = BDIGITS(big);
-    while (i < DIGSPERLL) {
-	digits[i++] = BIGLO(num);
-	num = BIGDN(num);
+    if (len != strlen(s)) {
+	rb_raise(rb_eArgError, "string for Integer contains null byte");
     }
-
-    i = DIGSPERLL;
-    while (i-- && !digits[i]) ;
-    RBIGNUM_SET_LEN(big, i+1);
-    return big;
-}
-
-static VALUE
-rb_ll2big(LONG_LONG n)
-{
-    long neg = 0;
-    VALUE big;
-
-    if (n < 0) {
-	n = -n;
-	neg = 1;
-    }
-    big = rb_ull2big(n);
-    if (neg) {
-	RBIGNUM_SET_SIGN(big, 0);
-    }
-    return big;
+    return rb_cstr2inum(s, base); 
 }
 
+static char hexmap[] = "0123456789abcdef";
 VALUE
-rb_ull2inum(unsigned LONG_LONG n)
-{
-    if (POSFIXABLE(n)) return LONG2FIX(n);
-    return rb_ull2big(n);
-}
-
-VALUE
-rb_ll2inum(LONG_LONG n)
-{
-    if (FIXABLE(n)) return LONG2FIX(n);
-    return rb_ll2big(n);
-}
-
-#endif  /* HAVE_LONG_LONG */
-
-VALUE
-rb_cstr2inum(const char *str, int base)
-{
-    return rb_cstr_to_inum(str, base, base==0);
-}
-
-VALUE
-rb_str2inum(VALUE str, int base)
-{
-    return rb_str_to_inum(str, base, base==0);
-}
-
-const char ruby_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz";
-
-static VALUE bigsqr(VALUE x);
-static void bigdivmod(VALUE x, VALUE y, VALUE *divp, VALUE *modp);
-
-#define POW2_P(x) (((x)&((x)-1))==0)
-
-static inline int
-ones(register unsigned long x)
-{
-#if SIZEOF_LONG == 8
-# define MASK_55 0x5555555555555555UL
-# define MASK_33 0x3333333333333333UL
-# define MASK_0f 0x0f0f0f0f0f0f0f0fUL
-#else
-# define MASK_55 0x55555555UL
-# define MASK_33 0x33333333UL
-# define MASK_0f 0x0f0f0f0fUL
-#endif
-    x -= (x >> 1) & MASK_55;
-    x = ((x >> 2) & MASK_33) + (x & MASK_33);
-    x = ((x >> 4) + x) & MASK_0f;
-    x += (x >> 8);
-    x += (x >> 16);
-#if SIZEOF_LONG == 8
-    x += (x >> 32);
-#endif
-    return (int)(x & 0x7f);
-#undef MASK_0f
-#undef MASK_33
-#undef MASK_55
-}
-
-static inline unsigned long
-next_pow2(register unsigned long x)
-{
-    x |= x >> 1;
-    x |= x >> 2;
-    x |= x >> 4;
-    x |= x >> 8;
-    x |= x >> 16;
-#if SIZEOF_LONG == 8
-    x |= x >> 32;
-#endif
-    return x + 1;
-}
-
-static inline int
-floor_log2(register unsigned long x)
-{
-    x |= x >> 1;
-    x |= x >> 2;
-    x |= x >> 4;
-    x |= x >> 8;
-    x |= x >> 16;
-#if SIZEOF_LONG == 8
-    x |= x >> 32;
-#endif
-    return (int)ones(x) - 1;
-}
-
-static inline int
-ceil_log2(register unsigned long x)
-{
-    return floor_log2(x) + !POW2_P(x);
-}
-
-#define LOG2_KARATSUBA_DIGITS 7
-#define KARATSUBA_DIGITS (1L<<LOG2_KARATSUBA_DIGITS)
-#define MAX_BIG2STR_TABLE_ENTRIES 64
-
-static VALUE big2str_power_cache[35][MAX_BIG2STR_TABLE_ENTRIES];
-
-static void
-power_cache_init(void)
+rb_big2str(x, base)
+    VALUE x;
+    int base;
 {
-    int i, j;
-    for (i = 0; i < 35; ++i) {
-	for (j = 0; j < MAX_BIG2STR_TABLE_ENTRIES; ++j) {
-	    big2str_power_cache[i][j] = Qnil;
-	}
-    }
-}
+    volatile VALUE t;
+    BDIGIT *ds;
+    long i, j, hbase;
+    VALUE ss;
+    char *s, c;
 
-static inline VALUE
-power_cache_get_power0(int base, int i)
-{
-    if (NIL_P(big2str_power_cache[base - 2][i])) {
-	big2str_power_cache[base - 2][i] =
-	    i == 0 ? rb_big_pow(rb_int2big(base), INT2FIX(KARATSUBA_DIGITS))
-		   : bigsqr(power_cache_get_power0(base, i - 1));
-	rb_global_variable(&big2str_power_cache[base - 2][i]);
+    if (FIXNUM_P(x)) {
+	return rb_fix2str(x, base);
     }
-    return big2str_power_cache[base - 2][i];
-}
-
-static VALUE
-power_cache_get_power(int base, long n1, long* m1)
-{
-    long i, j, m;
-    VALUE t;
-
-    if (n1 <= KARATSUBA_DIGITS)
-	rb_bug("n1 > KARATSUBA_DIGITS");
-
-    m = ceil_log2(n1);
-    if (m1) *m1 = 1 << m;
-    i = m - LOG2_KARATSUBA_DIGITS;
-    if (i >= MAX_BIG2STR_TABLE_ENTRIES)
-	i = MAX_BIG2STR_TABLE_ENTRIES - 1;
-    t = power_cache_get_power0(base, i);
-
-    j = KARATSUBA_DIGITS*(1 << i);
-    while (n1 > j) {
-	t = bigsqr(t);
-	j *= 2;
+    i = RBIGNUM(x)->len;
+    if (i == 0) return rb_str_new2("0");
+    if (base == 10) {
+	j = (sizeof(BDIGIT)/sizeof(char)*CHAR_BIT*i*241L)/800+2;
+	hbase = 10000;
     }
-    return t;
-}
-
-/* big2str_muraken_find_n1
- *
- * Let a natural number x is given by:
- * x = 2^0 * x_0 + 2^1 * x_1 + ... + 2^(B*n_0 - 1) * x_{B*n_0 - 1},
- * where B is BITSPERDIG (i.e. BDIGITS*CHAR_BIT) and n_0 is
- * RBIGNUM_LEN(x).
- *
- * Now, we assume n_1 = min_n \{ n | 2^(B*n_0/2) <= b_1^(n_1) \}, so
- * it is realized that 2^(B*n_0) <= {b_1}^{2*n_1}, where b_1 is a
- * given radix number. And then, we have n_1 <= (B*n_0) /
- * (2*log_2(b_1)), therefore n_1 is given by ceil((B*n_0) /
- * (2*log_2(b_1))).
- */
-static long
-big2str_find_n1(VALUE x, int base)
-{
-    static const double log_2[] = {
-	1.0,              1.58496250072116, 2.0,
-	2.32192809488736, 2.58496250072116, 2.8073549220576,
-	3.0,              3.16992500144231, 3.32192809488736,
-	3.4594316186373,  3.58496250072116, 3.70043971814109,
-	3.8073549220576,  3.90689059560852, 4.0,
-	4.08746284125034, 4.16992500144231, 4.24792751344359,
-	4.32192809488736, 4.39231742277876, 4.4594316186373,
-	4.52356195605701, 4.58496250072116, 4.64385618977472,
-	4.70043971814109, 4.75488750216347, 4.8073549220576,
-	4.85798099512757, 4.90689059560852, 4.95419631038688,
-	5.0,              5.04439411935845, 5.08746284125034,
-	5.12928301694497, 5.16992500144231
-    };
-    long bits;
-
-    if (base < 2 || 36 < base)
-	rb_bug("invalid radix %d", base);
-
-    if (FIXNUM_P(x)) {
-	bits = (SIZEOF_LONG*CHAR_BIT - 1)/2 + 1;
+    else if (base == 16) {
+	j = (sizeof(BDIGIT)/sizeof(char)*CHAR_BIT*i)/4+2;
+	hbase = 0x10000;
     }
-    else if (BIGZEROP(x)) {
-	return 0;
+    else if (base == 8) {
+	j = (sizeof(BDIGIT)/sizeof(char)*CHAR_BIT*i)+2;
+	hbase = 010000;
     }
-    else if (RBIGNUM_LEN(x) >= LONG_MAX/BITSPERDIG) {
-	rb_raise(rb_eRangeError, "bignum too big to convert into `string'");
+    else if (base == 2) {
+	j = (sizeof(BDIGIT)*CHAR_BIT*i)+2;
+	hbase = 020;
     }
     else {
-	bits = BITSPERDIG*RBIGNUM_LEN(x);
+	j = 0;
+	hbase = 0;
+	rb_raise(rb_eArgError, "bignum cannot treat base %d", base);
     }
 
-    return (long)ceil(bits/log_2[base - 2]);
-}
-
-static long
-big2str_orig(VALUE x, int base, char* ptr, long len, long hbase, int trim)
-{
-    long i = RBIGNUM_LEN(x), j = len;
-    BDIGIT* ds = BDIGITS(x);
+    t = rb_big_clone(x);
+    ds = BDIGITS(t);
+    ss = rb_str_new(0, j);
+    s = RSTRING(ss)->ptr;
 
-    while (i && j > 0) {
+    s[0] = RBIGNUM(x)->sign ? '+' : '-';
+    while (i && j) {
 	long k = i;
 	BDIGIT_DBL num = 0;
 
-	while (k--) {               /* x / hbase */
+	while (k--) {
 	    num = BIGUP(num) + ds[k];
 	    ds[k] = (BDIGIT)(num / hbase);
 	    num %= hbase;
 	}
-	if (trim && ds[i-1] == 0) i--;
-	k = SIZEOF_BDIGITS;
+	if (ds[i-1] == 0) i--;
+	k = 4;
 	while (k--) {
-	    ptr[--j] = ruby_digitmap[num % base];
+	    c = (char)(num % base);
+	    s[--j] = hexmap[(int)c];
 	    num /= base;
-	    if (j <= 0) break;
-	    if (trim && i == 0 && num == 0) break;
-	}
-    }
-    if (trim) {
-	while (j < len && ptr[j] == '0') j++;
-	MEMMOVE(ptr, ptr + j, char, len - j);
-	len -= j;
-    }
-    return len;
-}
-
-static long
-big2str_karatsuba(VALUE x, int base, char* ptr,
-		  long n1, long len, long hbase, int trim)
-{
-    long lh, ll, m1;
-    VALUE b, q, r;
-
-    if (FIXNUM_P(x)) {
-	VALUE str = rb_fix2str(x, base);
-	char* str_ptr = RSTRING_PTR(str);
-	long str_len = RSTRING_LEN(str);
-	if (trim) {
-	    if (FIX2INT(x) == 0) return 0;
-	    MEMCPY(ptr, str_ptr, char, str_len);
-	    return str_len;
-	}
-	else {
-	    memset(ptr, '0', len - str_len);
-	    MEMCPY(ptr + len - str_len, str_ptr, char, str_len);
-	    return len;
+	    if (i == 0 && num == 0) break;
 	}
     }
-    if (BIGZEROP(x)) {
-	if (trim) return 0;
-	else {
-	    memset(ptr, '0', len);
-	    return len;
-	}
-    }
-
-    if (n1 <= KARATSUBA_DIGITS) {
-	return big2str_orig(x, base, ptr, len, hbase, trim);
-    }
-
-    b = power_cache_get_power(base, n1, &m1);
-    bigdivmod(x, b, &q, &r);
-    lh = big2str_karatsuba(q, base, ptr,      (len - m1)/2,
-			   len - m1, hbase, trim);
-    ll = big2str_karatsuba(r, base, ptr + lh, m1/2,
-			   m1,       hbase, !lh && trim);
-
-    return lh + ll;
-}
-
-VALUE
-rb_big2str0(VALUE x, int base, int trim)
-{
-    int off;
-    VALUE ss, xx;
-    long n1, n2, len, hbase;
-    char* ptr;
-
-    if (FIXNUM_P(x)) {
-	return rb_fix2str(x, base);
-    }
-    if (BIGZEROP(x)) {
-	return rb_usascii_str_new2("0");
-    }
-
-    if (base < 2 || 36 < base)
-	rb_raise(rb_eArgError, "invalid radix %d", base);
-
-    n2 = big2str_find_n1(x, base);
-    n1 = (n2 + 1) / 2;
-    ss = rb_usascii_str_new(0, n2 + 1); /* plus one for sign */
-    ptr = RSTRING_PTR(ss);
-    ptr[0] = RBIGNUM_SIGN(x) ? '+' : '-';
-
-    hbase = base*base;
-#if SIZEOF_BDIGITS > 2
-    hbase *= hbase;
-#endif
-    off = !(trim && RBIGNUM_SIGN(x)); /* erase plus sign if trim */
-    xx = rb_big_clone(x);
-    RBIGNUM_SET_SIGN(xx, 1);
-    if (n1 <= KARATSUBA_DIGITS) {
-	len = off + big2str_orig(xx, base, ptr + off, n2, hbase, trim);
-    }
-    else {
-	len = off + big2str_karatsuba(xx, base, ptr + off, n1,
-				      n2, hbase, trim);
-    }
-
-    ptr[len] = '\0';
-    rb_str_resize(ss, len);
+    while (s[j] == '0') j++;
+    RSTRING(ss)->len -= RBIGNUM(x)->sign?j:j-1;
+    memmove(RBIGNUM(x)->sign?s:s+1, s+j, RSTRING(ss)->len);
+    s[RSTRING(ss)->len] = '\0';
 
     return ss;
 }
 
-VALUE
-rb_big2str(VALUE x, int base)
-{
-    return rb_big2str0(x, base, 1);
-}
-
-/*
- *  call-seq:
- *     big.to_s(base=10)   =>  string
- *
- *  Returns a string containing the representation of <i>big</i> radix
- *  <i>base</i> (2 through 36).
- *
- *     12345654321.to_s         #=> "12345654321"
- *     12345654321.to_s(2)      #=> "1011011111110110111011110000110001"
- *     12345654321.to_s(8)      #=> "133766736061"
- *     12345654321.to_s(16)     #=> "2dfdbbc31"
- *     78546939656932.to_s(36)  #=> "rubyrules"
- */
-
 static VALUE
-rb_big_to_s(int argc, VALUE *argv, VALUE x)
+rb_big_to_s(x)
+    VALUE x;
 {
-    int base;
-
-    if (argc == 0) base = 10;
-    else {
-	VALUE b;
-
-	rb_scan_args(argc, argv, "01", &b);
-	base = NUM2INT(b);
-    }
-    return rb_big2str(x, base);
+    return rb_big2str(x, 10);
 }
 
-static VALUE
-big2ulong(VALUE x, const char *type, int check)
+static unsigned long
+big2ulong(x, type)
+    VALUE x;
+    char *type;
 {
-    long len = RBIGNUM_LEN(x);
+    long len = RBIGNUM(x)->len;
     BDIGIT_DBL num;
     BDIGIT *ds;
 
-    if (len > DIGSPERLONG) {
-	if (check)
-	    rb_raise(rb_eRangeError, "bignum too big to convert into `%s'", type);
-	len = DIGSPERLONG;
-    }
-    ds = BDIGITS(x);
-    num = 0;
-    while (len--) {
-	num = BIGUP(num);
-	num += ds[len];
-    }
-    return num;
-}
-
-VALUE
-rb_big2ulong_pack(VALUE x)
-{
-    VALUE num = big2ulong(x, "unsigned long", Qfalse);
-    if (!RBIGNUM_SIGN(x)) {
-	return -num;
-    }
-    return num;
-}
-
-VALUE
-rb_big2ulong(VALUE x)
-{
-    VALUE num = big2ulong(x, "unsigned long", Qtrue);
-
-    if (!RBIGNUM_SIGN(x)) {
-	if ((SIGNED_VALUE)num < 0) {
-	    rb_raise(rb_eRangeError, "bignum out of range of unsigned long");
-	}
-	return -num;
-    }
-    return num;
-}
-
-SIGNED_VALUE
-rb_big2long(VALUE x)
-{
-    VALUE num = big2ulong(x, "long", Qtrue);
-
-    if ((SIGNED_VALUE)num < 0 &&
-	(RBIGNUM_SIGN(x) || (SIGNED_VALUE)num != LONG_MIN)) {
-	rb_raise(rb_eRangeError, "bignum too big to convert into `long'");
-    }
-    if (!RBIGNUM_SIGN(x)) return -(SIGNED_VALUE)num;
-    return num;
-}
-
-#if HAVE_LONG_LONG
-
-static unsigned LONG_LONG
-big2ull(VALUE x, const char *type)
-{
-    long len = RBIGNUM_LEN(x);
-    BDIGIT_DBL num;
-    BDIGIT *ds;
-
-    if (len > SIZEOF_LONG_LONG/SIZEOF_BDIGITS)
+    if (len > sizeof(long)/sizeof(BDIGIT))
 	rb_raise(rb_eRangeError, "bignum too big to convert into `%s'", type);
     ds = BDIGITS(x);
     num = 0;
@@ -1088,32 +459,32 @@ big2ull(VALUE x, const char *type)
     return num;
 }
 
-unsigned LONG_LONG
-rb_big2ull(VALUE x)
+unsigned long
+rb_big2ulong(x)
+    VALUE x;
 {
-    unsigned LONG_LONG num = big2ull(x, "unsigned long long");
+    unsigned long num = big2ulong(x, "unsigned long");
 
-    if (!RBIGNUM_SIGN(x)) return -num;
+    if (!RBIGNUM(x)->sign) return -num;
     return num;
 }
 
-LONG_LONG
-rb_big2ll(VALUE x)
+long
+rb_big2long(x)
+    VALUE x;
 {
-    unsigned LONG_LONG num = big2ull(x, "long long");
+    unsigned long num = big2ulong(x, "int");
 
-    if ((LONG_LONG)num < 0 && (RBIGNUM_SIGN(x)
-			       || (LONG_LONG)num != LLONG_MIN)) {
-	rb_raise(rb_eRangeError, "bignum too big to convert into `long long'");
+    if ((long)num < 0 && (RBIGNUM(x)->sign || (long)num != LONG_MIN)) {
+	rb_raise(rb_eRangeError, "bignum too big to convert into `int'");
     }
-    if (!RBIGNUM_SIGN(x)) return -(LONG_LONG)num;
+    if (!RBIGNUM(x)->sign) return -(long)num;
     return num;
 }
 
-#endif  /* HAVE_LONG_LONG */
-
 static VALUE
-dbl2big(double d)
+dbl2big(d)
+    double d;
 {
     long i = 0;
     BDIGIT c;
@@ -1145,115 +516,39 @@ dbl2big(double d)
 }
 
 VALUE
-rb_dbl2big(double d)
+rb_dbl2big(d)
+    double d;
 {
     return bignorm(dbl2big(d));
 }
 
-static int
-nlz(BDIGIT x)
-{
-    BDIGIT y;
-    int n = BITSPERDIG;
-#if BITSPERDIG > 64
-    y = x >> 64; if (y) {n -= 64; x = y;}
-#endif
-#if BITSPERDIG > 32
-    y = x >> 32; if (y) {n -= 32; x = y;}
-#endif
-#if BITSPERDIG > 16
-    y = x >> 16; if (y) {n -= 16; x = y;}
-#endif
-    y = x >>  8; if (y) {n -=  8; x = y;}
-    y = x >>  4; if (y) {n -=  4; x = y;}
-    y = x >>  2; if (y) {n -=  2; x = y;}
-    y = x >>  1; if (y) {return n - 2;}
-    return n - x;
-}
-
-static double
-big2dbl(VALUE x)
-{
-    double d = 0.0;
-    long i = RBIGNUM_LEN(x), lo = 0, bits;
-    BDIGIT *ds = BDIGITS(x), dl;
-
-    if (i) {
-	bits = i * BITSPERDIG - nlz(ds[i-1]);
-	if (bits > DBL_MANT_DIG+DBL_MAX_EXP) {
-	    d = HUGE_VAL;
-	}
-	else {
-	    if (bits > DBL_MANT_DIG+1)
-		lo = (bits -= DBL_MANT_DIG+1) / BITSPERDIG;
-	    else
-		bits = 0;
-	    while (--i > lo) {
-		d = ds[i] + BIGRAD*d;
-	    }
-	    dl = ds[i];
-	    if (bits && (dl & (1UL << (bits %= BITSPERDIG)))) {
-		int carry = dl & ~(~0UL << bits);
-		if (!carry) {
-		    while (i-- > 0) {
-			if ((carry = ds[i]) != 0) break;
-		    }
-		}
-		if (carry) {
-		    dl &= ~0UL << bits;
-		    dl += 1UL << bits;
-		    if (!dl) d += 1;
-		}
-	    }
-	    d = dl + BIGRAD*d;
-	    if (lo) d = ldexp(d, lo * BITSPERDIG);
-	}
-    }
-    if (!RBIGNUM_SIGN(x)) d = -d;
-    return d;
-}
-
 double
-rb_big2dbl(VALUE x)
+rb_big2dbl(x)
+    VALUE x;
 {
-    double d = big2dbl(x);
+    double d = 0.0;
+    long i = RBIGNUM(x)->len;
+    BDIGIT *ds = BDIGITS(x);
 
-    if (isinf(d)) {
-	rb_warning("Bignum out of Float range");
-	d = HUGE_VAL;
+    while (i--) {
+	d = ds[i] + BIGRAD*d;
     }
+    if (!RBIGNUM(x)->sign) d = -d;
     return d;
 }
 
-/*
- *  call-seq:
- *     big.to_f -> float
- *
- *  Converts <i>big</i> to a <code>Float</code>. If <i>big</i> doesn't
- *  fit in a <code>Float</code>, the result is infinity.
- *
- */
-
 static VALUE
-rb_big_to_f(VALUE x)
+rb_big_to_f(x)
+    VALUE x;
 {
-    return DOUBLE2NUM(rb_big2dbl(x));
+    return rb_float_new(rb_big2dbl(x));
 }
 
-/*
- *  call-seq:
- *     big <=> numeric   => -1, 0, +1
- *
- *  Comparison---Returns -1, 0, or +1 depending on whether <i>big</i> is
- *  less than, equal to, or greater than <i>numeric</i>. This is the
- *  basis for the tests in <code>Comparable</code>.
- *
- */
-
-VALUE
-rb_big_cmp(VALUE x, VALUE y)
+static VALUE
+rb_big_cmp(x, y)
+    VALUE x, y;
 {
-    long xlen = RBIGNUM_LEN(x);
+    long xlen = RBIGNUM(x)->len;
 
     switch (TYPE(y)) {
       case T_FIXNUM:
@@ -1264,39 +559,30 @@ rb_big_cmp(VALUE x, VALUE y)
 	break;
 
       case T_FLOAT:
-	return rb_dbl_cmp(rb_big2dbl(x), RFLOAT_VALUE(y));
+	y = dbl2big(RFLOAT(y)->value);
+	break;
 
       default:
-	return rb_num_coerce_cmp(x, y, rb_intern("<=>"));
+	return rb_num_coerce_bin(x, y);
     }
 
-    if (RBIGNUM_SIGN(x) > RBIGNUM_SIGN(y)) return INT2FIX(1);
-    if (RBIGNUM_SIGN(x) < RBIGNUM_SIGN(y)) return INT2FIX(-1);
-    if (xlen < RBIGNUM_LEN(y))
-	return (RBIGNUM_SIGN(x)) ? INT2FIX(-1) : INT2FIX(1);
-    if (xlen > RBIGNUM_LEN(y))
-	return (RBIGNUM_SIGN(x)) ? INT2FIX(1) : INT2FIX(-1);
+    if (RBIGNUM(x)->sign > RBIGNUM(y)->sign) return INT2FIX(1);
+    if (RBIGNUM(x)->sign < RBIGNUM(y)->sign) return INT2FIX(-1);
+    if (xlen < RBIGNUM(y)->len)
+	return (RBIGNUM(x)->sign) ? INT2FIX(-1) : INT2FIX(1);
+    if (xlen > RBIGNUM(y)->len)
+	return (RBIGNUM(x)->sign) ? INT2FIX(1) : INT2FIX(-1);
 
     while(xlen-- && (BDIGITS(x)[xlen]==BDIGITS(y)[xlen]));
     if (-1 == xlen) return INT2FIX(0);
     return (BDIGITS(x)[xlen] > BDIGITS(y)[xlen]) ?
-	(RBIGNUM_SIGN(x) ? INT2FIX(1) : INT2FIX(-1)) :
-	    (RBIGNUM_SIGN(x) ? INT2FIX(-1) : INT2FIX(1));
+	(RBIGNUM(x)->sign ? INT2FIX(1) : INT2FIX(-1)) :
+	    (RBIGNUM(x)->sign ? INT2FIX(-1) : INT2FIX(1));
 }
 
-/*
- *  call-seq:
- *     big == obj  => true or false
- *
- *  Returns <code>true</code> only if <i>obj</i> has the same value
- *  as <i>big</i>. Contrast this with <code>Bignum#eql?</code>, which
- *  requires <i>obj</i> to be a <code>Bignum</code>.
- *
- *     68719476736 == 68719476736.0   #=> true
- */
-
-VALUE
-rb_big_eq(VALUE x, VALUE y)
+static VALUE
+rb_big_eq(x, y)
+    VALUE x, y;
 {
     switch (TYPE(y)) {
       case T_FIXNUM:
@@ -1305,106 +591,59 @@ rb_big_eq(VALUE x, VALUE y)
       case T_BIGNUM:
 	break;
       case T_FLOAT:
-	{
-	    volatile double a, b;
-
-	    a = RFLOAT_VALUE(y);
-	    if (isnan(a)) return Qfalse;
-	    b = rb_big2dbl(x);
-	    return (a == b)?Qtrue:Qfalse;
-	}
+	y = dbl2big(RFLOAT(y)->value);
+	break;
       default:
-	return rb_equal(y, x);
+	return Qfalse;
     }
-    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y)) return Qfalse;
-    if (RBIGNUM_LEN(x) != RBIGNUM_LEN(y)) return Qfalse;
-    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM_LEN(y)) != 0) return Qfalse;
-    return Qtrue;
-}
-
-/*
- *  call-seq:
- *     big.eql?(obj)   => true or false
- *
- *  Returns <code>true</code> only if <i>obj</i> is a
- *  <code>Bignum</code> with the same value as <i>big</i>. Contrast this
- *  with <code>Bignum#==</code>, which performs type conversions.
- *
- *     68719476736.eql?(68719476736.0)   #=> false
- */
-
-static VALUE
-rb_big_eql(VALUE x, VALUE y)
-{
-    if (TYPE(y) != T_BIGNUM) return Qfalse;
-    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y)) return Qfalse;
-    if (RBIGNUM_LEN(x) != RBIGNUM_LEN(y)) return Qfalse;
-    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM_LEN(y)) != 0) return Qfalse;
+    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign) return Qfalse;
+    if (RBIGNUM(x)->len != RBIGNUM(y)->len) return Qfalse;
+    if (MEMCMP(BDIGITS(x),BDIGITS(y),BDIGIT,RBIGNUM(y)->len) != 0) return Qfalse;
     return Qtrue;
 }
 
-/*
- * call-seq:
- *    -big   =>  other_big
- *
- * Unary minus (returns a new Bignum whose value is 0-big)
- */
-
 static VALUE
-rb_big_uminus(VALUE x)
+rb_big_uminus(x)
+    VALUE x;
 {
     VALUE z = rb_big_clone(x);
 
-    RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(x));
+    RBIGNUM(z)->sign = !RBIGNUM(x)->sign;
 
     return bignorm(z);
 }
 
-/*
- * call-seq:
- *     ~big  =>  integer
- *
- * Inverts the bits in big. As Bignums are conceptually infinite
- * length, the result acts as if it had an infinite number of one
- * bits to the left. In hex representations, this is displayed
- * as two periods to the left of the digits.
- *
- *   sprintf("%X", ~0x1122334455)    #=> "..FEEDDCCBBAA"
- */
-
 static VALUE
-rb_big_neg(VALUE x)
+rb_big_neg(x)
+    VALUE x;
 {
     VALUE z = rb_big_clone(x);
-    BDIGIT *ds;
-    long i;
+    long i = RBIGNUM(x)->len;
+    BDIGIT *ds = BDIGITS(z);
 
-    if (!RBIGNUM_SIGN(x)) get2comp(z);
-    ds = BDIGITS(z);
-    i = RBIGNUM_LEN(x);
-    if (!i) return INT2FIX(~(SIGNED_VALUE)0);
-    while (i--) {
-	ds[i] = ~ds[i];
-    }
-    RBIGNUM_SET_SIGN(z, !RBIGNUM_SIGN(z));
-    if (RBIGNUM_SIGN(x)) get2comp(z);
+    if (!RBIGNUM(x)->sign) rb_big_2comp(z);
+    while (i--) ds[i] = ~ds[i];
+    if (RBIGNUM(x)->sign) rb_big_2comp(z);
+    RBIGNUM(z)->sign = !RBIGNUM(z)->sign;
 
     return bignorm(z);
 }
 
 static VALUE
-bigsub(VALUE x, VALUE y)
+bigsub(x, y)
+    VALUE x, y;
 {
     VALUE z = 0;
     BDIGIT *zds;
     BDIGIT_DBL_SIGNED num;
-    long i = RBIGNUM_LEN(x);
+    long i;
 
+    i = RBIGNUM(x)->len;
     /* if x is larger than y, swap */
-    if (RBIGNUM_LEN(x) < RBIGNUM_LEN(y)) {
+    if (RBIGNUM(x)->len < RBIGNUM(y)->len) {
 	z = x; x = y; y = z;	/* swap x y */
     }
-    else if (RBIGNUM_LEN(x) == RBIGNUM_LEN(y)) {
+    else if (RBIGNUM(x)->len == RBIGNUM(y)->len) {
 	while (i > 0) {
 	    i--;
 	    if (BDIGITS(x)[i] > BDIGITS(y)[i]) {
@@ -1417,56 +656,58 @@ bigsub(VALUE x, VALUE y)
 	}
     }
 
-    z = bignew(RBIGNUM_LEN(x), z==0);
+    z = bignew(RBIGNUM(x)->len, (z == 0)?1:0);
     zds = BDIGITS(z);
 
-    for (i = 0, num = 0; i < RBIGNUM_LEN(y); i++) {
+    for (i = 0, num = 0; i < RBIGNUM(y)->len; i++) { 
 	num += (BDIGIT_DBL_SIGNED)BDIGITS(x)[i] - BDIGITS(y)[i];
 	zds[i] = BIGLO(num);
 	num = BIGDN(num);
-    }
-    while (num && i < RBIGNUM_LEN(x)) {
+    } 
+    while (num && i < RBIGNUM(x)->len) {
 	num += BDIGITS(x)[i];
 	zds[i++] = BIGLO(num);
 	num = BIGDN(num);
     }
-    while (i < RBIGNUM_LEN(x)) {
+    while (i < RBIGNUM(x)->len) {
 	zds[i] = BDIGITS(x)[i];
 	i++;
     }
-
+    
     return z;
 }
 
 static VALUE
-bigadd(VALUE x, VALUE y, int sign)
+bigadd(x, y, sign)
+    VALUE x, y;
+    char sign;
 {
     VALUE z;
     BDIGIT_DBL num;
     long i, len;
 
-    sign = (sign == RBIGNUM_SIGN(y));
-    if (RBIGNUM_SIGN(x) != sign) {
+    sign = (sign == RBIGNUM(y)->sign);
+    if (RBIGNUM(x)->sign != sign) {
 	if (sign) return bigsub(y, x);
 	return bigsub(x, y);
     }
 
-    if (RBIGNUM_LEN(x) > RBIGNUM_LEN(y)) {
-	len = RBIGNUM_LEN(x) + 1;
-	z = x; x = y; y = z;
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	len = RBIGNUM(x)->len + 1;
+        z = x; x = y; y = z;
     }
     else {
-	len = RBIGNUM_LEN(y) + 1;
+	len = RBIGNUM(y)->len + 1;
     }
     z = bignew(len, sign);
 
-    len = RBIGNUM_LEN(x);
+    len = RBIGNUM(x)->len;
     for (i = 0, num = 0; i < len; i++) {
 	num += (BDIGIT_DBL)BDIGITS(x)[i] + BDIGITS(y)[i];
 	BDIGITS(z)[i] = BIGLO(num);
 	num = BIGDN(num);
     }
-    len = RBIGNUM_LEN(y);
+    len = RBIGNUM(y)->len;
     while (num && i < len) {
 	num += BDIGITS(y)[i];
 	BDIGITS(z)[i++] = BIGLO(num);
@@ -1481,15 +722,9 @@ bigadd(VALUE x, VALUE y, int sign)
     return z;
 }
 
-/*
- *  call-seq:
- *     big + other  => Numeric
- *
- *  Adds big and other, returning the result.
- */
-
 VALUE
-rb_big_plus(VALUE x, VALUE y)
+rb_big_plus(x, y)
+    VALUE x, y;
 {
     switch (TYPE(y)) {
       case T_FIXNUM:
@@ -1499,22 +734,16 @@ rb_big_plus(VALUE x, VALUE y)
 	return bignorm(bigadd(x, y, 1));
 
       case T_FLOAT:
-	return DOUBLE2NUM(rb_big2dbl(x) + RFLOAT_VALUE(y));
+	return rb_float_new(rb_big2dbl(x) + RFLOAT(y)->value);
 
       default:
-	return rb_num_coerce_bin(x, y, '+');
+	return rb_num_coerce_bin(x, y);
     }
 }
 
-/*
- *  call-seq:
- *     big - other  => Numeric
- *
- *  Subtracts other from big, returning the result.
- */
-
 VALUE
-rb_big_minus(VALUE x, VALUE y)
+rb_big_minus(x, y)
+    VALUE x, y;
 {
     switch (TYPE(y)) {
       case T_FIXNUM:
@@ -1524,61 +753,23 @@ rb_big_minus(VALUE x, VALUE y)
 	return bignorm(bigadd(x, y, 0));
 
       case T_FLOAT:
-	return DOUBLE2NUM(rb_big2dbl(x) - RFLOAT_VALUE(y));
+	return rb_float_new(rb_big2dbl(x) - RFLOAT(y)->value);
 
       default:
-	return rb_num_coerce_bin(x, y, '-');
+	return rb_num_coerce_bin(x, y);
     }
 }
 
-static void
-rb_big_stop(void *ptr)
-{
-    VALUE *stop = (VALUE*)ptr;
-    *stop = Qtrue;
-}
-
-struct big_mul_struct {
-    VALUE x, y, z, stop;
-};
-
-static VALUE
-bigmul1(void *ptr)
+VALUE
+rb_big_mul(x, y)
+    VALUE x, y;
 {
-    struct big_mul_struct *bms = (struct big_mul_struct*)ptr;
     long i, j;
     BDIGIT_DBL n = 0;
-    VALUE x = bms->x, y = bms->y, z = bms->z;
+    VALUE z;
     BDIGIT *zds;
 
-    j = RBIGNUM_LEN(x) + RBIGNUM_LEN(y) + 1;
-    zds = BDIGITS(z);
-    while (j--) zds[j] = 0;
-    for (i = 0; i < RBIGNUM_LEN(x); i++) {
-	BDIGIT_DBL dd;
-	if (bms->stop) return Qnil;
-	dd = BDIGITS(x)[i];
-	if (dd == 0) continue;
-	n = 0;
-	for (j = 0; j < RBIGNUM_LEN(y); j++) {
-	    BDIGIT_DBL ee = n + (BDIGIT_DBL)dd * BDIGITS(y)[j];
-	    n = zds[i + j] + ee;
-	    if (ee) zds[i + j] = BIGLO(n);
-	    n = BIGDN(n);
-	}
-	if (n) {
-	    zds[i + j] = n;
-	}
-    }
-    return z;
-}
-
-static VALUE
-rb_big_mul0(VALUE x, VALUE y)
-{
-    struct big_mul_struct bms;
-    volatile VALUE z;
-
+    if (FIXNUM_P(x)) x = rb_int2big(FIX2LONG(x));
     switch (TYPE(y)) {
       case T_FIXNUM:
 	y = rb_int2big(FIX2LONG(y));
@@ -1588,107 +779,53 @@ rb_big_mul0(VALUE x, VALUE y)
 	break;
 
       case T_FLOAT:
-	return DOUBLE2NUM(rb_big2dbl(x) * RFLOAT_VALUE(y));
+	return rb_float_new(rb_big2dbl(x) * RFLOAT(y)->value);
 
       default:
-	return rb_num_coerce_bin(x, y, '*');
+	return rb_num_coerce_bin(x, y);
     }
 
-    bms.x = x;
-    bms.y = y;
-    bms.z = bignew(RBIGNUM_LEN(x) + RBIGNUM_LEN(y) + 1, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
-    bms.stop = Qfalse;
-
-    if (RBIGNUM_LEN(x) + RBIGNUM_LEN(y) > 10000) {
-	z = rb_thread_blocking_region(bigmul1, &bms, rb_big_stop, &bms.stop);
-    }
-    else {
-	z = bigmul1(&bms);
+    j = RBIGNUM(x)->len + RBIGNUM(y)->len + 1;
+    z = bignew(j, RBIGNUM(x)->sign==RBIGNUM(y)->sign);
+    zds = BDIGITS(z);
+    while (j--) zds[j] = 0;
+    for (i = 0; i < RBIGNUM(x)->len; i++) {
+	BDIGIT_DBL dd = BDIGITS(x)[i]; 
+	if (dd == 0) continue;
+	n = 0;
+	for (j = 0; j < RBIGNUM(y)->len; j++) {
+	    BDIGIT_DBL ee = n + (BDIGIT_DBL)dd * BDIGITS(y)[j];
+	    n = zds[i + j] + ee;
+	    if (ee) zds[i + j] = BIGLO(n);
+	    n = BIGDN(n);
+	}
+	if (n) {
+	    zds[i + j] = n;
+	}
     }
 
-    return z;
-}
-
-/*
- *  call-seq:
- *     big * other  => Numeric
- *
- *  Multiplies big and other, returning the result.
- */
-
-VALUE
-rb_big_mul(VALUE x, VALUE y)
-{
-    return bignorm(rb_big_mul0(x, y));
-}
-
-struct big_div_struct {
-    long nx, ny;
-    BDIGIT *yds, *zds;
-    VALUE stop;
-};
-
-static VALUE
-bigdivrem1(void *ptr)
-{
-    struct big_div_struct *bds = (struct big_div_struct*)ptr;
-    long nx = bds->nx, ny = bds->ny;
-    long i, j;
-    BDIGIT *yds = bds->yds, *zds = bds->zds;
-    BDIGIT_DBL t2;
-    BDIGIT_DBL_SIGNED num;
-    BDIGIT q;
-
-    j = nx==ny?nx+1:nx;
-    do {
-	if (bds->stop) return Qnil;
-	if (zds[j] ==  yds[ny-1]) q = BIGRAD-1;
-	else q = (BDIGIT)((BIGUP(zds[j]) + zds[j-1])/yds[ny-1]);
-	if (q) {
-	    i = 0; num = 0; t2 = 0;
-	    do {			/* multiply and subtract */
-		BDIGIT_DBL ee;
-		t2 += (BDIGIT_DBL)yds[i] * q;
-		ee = num - BIGLO(t2);
-		num = (BDIGIT_DBL)zds[j - ny + i] + ee;
-		if (ee) zds[j - ny + i] = BIGLO(num);
-		num = BIGDN(num);
-		t2 = BIGDN(t2);
-	    } while (++i < ny);
-	    num += zds[j - ny + i] - t2;/* borrow from high digit; don't update */
-	    while (num) {		/* "add back" required */
-		i = 0; num = 0; q--;
-		do {
-		    BDIGIT_DBL ee = num + yds[i];
-		    num = (BDIGIT_DBL)zds[j - ny + i] + ee;
-		    if (ee) zds[j - ny + i] = BIGLO(num);
-		    num = BIGDN(num);
-		} while (++i < ny);
-		num--;
-	    }
-	}
-	zds[j] = q;
-    } while (--j >= ny);
-    return Qnil;
+    return bignorm(z);
 }
 
-static VALUE
-bigdivrem(VALUE x, VALUE y, VALUE *divp, VALUE *modp)
+static void
+bigdivrem(x, y, divp, modp)
+    VALUE x, y;
+    VALUE *divp, *modp;
 {
-    struct big_div_struct bds;
-    long nx = RBIGNUM_LEN(x), ny = RBIGNUM_LEN(y);
+    long nx = RBIGNUM(x)->len, ny = RBIGNUM(y)->len;
     long i, j;
-    volatile VALUE yy, z;
+    VALUE yy, z;
     BDIGIT *xds, *yds, *zds, *tds;
     BDIGIT_DBL t2;
+    BDIGIT_DBL_SIGNED num;
     BDIGIT dd, q;
 
-    if (BIGZEROP(y)) rb_num_zerodiv();
     yds = BDIGITS(y);
-    if (nx < ny || (nx == ny && BDIGITS(x)[nx - 1] < BDIGITS(y)[ny - 1])) {
+    if (ny == 0 && yds[0] == 0) rb_num_zerodiv();
+    if (nx < ny	|| nx == ny && BDIGITS(x)[nx - 1] < BDIGITS(y)[ny - 1]) {
 	if (divp) *divp = rb_int2big(0);
 	if (modp) *modp = x;
-	return Qnil;
+	return;
     }
     xds = BDIGITS(x);
     if (ny == 1) {
@@ -1701,23 +838,23 @@ bigdivrem(VALUE x, VALUE y, VALUE *divp, VALUE *modp)
 	    zds[i] = (BDIGIT)(t2 / dd);
 	    t2 %= dd;
 	}
-	RBIGNUM_SET_SIGN(z, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
+	RBIGNUM(z)->sign = RBIGNUM(x)->sign==RBIGNUM(y)->sign;
 	if (modp) {
-	    *modp = rb_uint2big((VALUE)t2);
-	    RBIGNUM_SET_SIGN(*modp, RBIGNUM_SIGN(x));
+	    *modp = rb_uint2big((unsigned long)t2);
+	    RBIGNUM(*modp)->sign = RBIGNUM(x)->sign;
 	}
 	if (divp) *divp = z;
-	return Qnil;
+	return;
     }
-    z = bignew(nx==ny?nx+2:nx+1, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
+    z = bignew(nx==ny?nx+2:nx+1, RBIGNUM(x)->sign==RBIGNUM(y)->sign);
     zds = BDIGITS(z);
     if (nx==ny) zds[nx+1] = 0;
     while (!yds[ny-1]) ny--;
 
     dd = 0;
     q = yds[ny-1];
-    while ((q & (1UL<<(BITSPERDIG-1))) == 0) {
-	q <<= 1UL;
+    while ((q & (1<<(BITSPERDIG-1))) == 0) {
+	q <<= 1;
 	dd++;
     }
     if (dd) {
@@ -1746,29 +883,46 @@ bigdivrem(VALUE x, VALUE y, VALUE *divp, VALUE *modp)
 	while (j--) zds[j] = xds[j];
     }
 
-    bds.nx = nx;
-    bds.ny = ny;
-    bds.zds = zds;
-    bds.yds = yds;
-    bds.stop = Qfalse;
-    if (RBIGNUM_LEN(x) > 10000 || RBIGNUM_LEN(y) > 10000) {
-	rb_thread_blocking_region(bigdivrem1, &bds, rb_big_stop, &bds.stop);
-    }
-    else {
-	bigdivrem1(&bds);
-    }
-
+    j = nx==ny?nx+1:nx;
+    do {
+	if (zds[j] ==  yds[ny-1]) q = BIGRAD-1;
+	else q = (BDIGIT)((BIGUP(zds[j]) + zds[j-1])/yds[ny-1]);
+	if (q) {
+	    i = 0; num = 0; t2 = 0;
+	    do {			/* multiply and subtract */
+		BDIGIT_DBL ee;
+		t2 += (BDIGIT_DBL)yds[i] * q;
+		ee = num - BIGLO(t2);
+		num = (BDIGIT_DBL)zds[j - ny + i] + ee;
+		if (ee) zds[j - ny + i] = BIGLO(num);
+		num = BIGDN(num);
+		t2 = BIGDN(t2);
+	    } while (++i < ny);
+	    num += zds[j - ny + i] - t2;/* borrow from high digit; don't update */
+	    while (num) {		/* "add back" required */
+		i = 0; num = 0; q--;
+		do {
+		    BDIGIT_DBL ee = num + yds[i];
+		    num = (BDIGIT_DBL)zds[j - ny + i] + ee;
+		    if (ee) zds[j - ny + i] = BIGLO(num);
+		    num = BIGDN(num);
+		} while (++i < ny);
+		num--;
+	    }
+	}
+	zds[j] = q;
+    } while (--j >= ny);
     if (divp) {			/* move quotient down in z */
 	*divp = rb_big_clone(z);
 	zds = BDIGITS(*divp);
 	j = (nx==ny ? nx+2 : nx+1) - ny;
 	for (i = 0;i < j;i++) zds[i] = zds[i+ny];
-	RBIGNUM_SET_LEN(*divp, i);
+	RBIGNUM(*divp)->len = i;
     }
-    if (modp) {			/* normalize remainder */
+    if (modp) {			/* just normalize remainder */
 	*modp = rb_big_clone(z);
 	zds = BDIGITS(*modp);
-	while (--ny && !zds[ny]); ++ny;
+	while (ny-- && !zds[ny]); ++ny;
 	if (dd) {
 	    t2 = 0; i = ny;
 	    while(i--) {
@@ -1778,19 +932,20 @@ bigdivrem(VALUE x, VALUE y, VALUE *divp, VALUE *modp)
 		t2 = BIGUP(q);
 	    }
 	}
-	RBIGNUM_SET_LEN(*modp, ny);
-	RBIGNUM_SET_SIGN(*modp, RBIGNUM_SIGN(x));
+	RBIGNUM(*modp)->len = ny;
+	RBIGNUM(*modp)->sign = RBIGNUM(x)->sign;
     }
-    return z;
 }
 
 static void
-bigdivmod(VALUE x, VALUE y, VALUE *divp, VALUE *modp)
+bigdivmod(x, y, divp, modp)
+    VALUE x, y;
+    VALUE *divp, *modp;
 {
     VALUE mod;
 
     bigdivrem(x, y, divp, &mod);
-    if (RBIGNUM_SIGN(x) != RBIGNUM_SIGN(y) && !BIGZEROP(mod)) {
+    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign && RBIGNUM(mod)->len > 0) {
 	if (divp) *divp = bigadd(*divp, rb_int2big(1), 0);
 	if (modp) *modp = bigadd(mod, y, 1);
     }
@@ -1800,9 +955,9 @@ bigdivmod(VALUE x, VALUE y, VALUE *divp, VALUE *modp)
     }
 }
 
-
 static VALUE
-rb_big_divide(VALUE x, VALUE y, ID op)
+rb_big_div(x, y)
+    VALUE x, y;
 {
     VALUE z;
 
@@ -1815,54 +970,20 @@ rb_big_divide(VALUE x, VALUE y, ID op)
 	break;
 
       case T_FLOAT:
-	{
-	    double div = rb_big2dbl(x) / RFLOAT_VALUE(y);
-	    if (op == '/') {
-		return DOUBLE2NUM(div);
-	    }
-	    else {
-		return rb_dbl2big(div);
-	    }
-	}
+	return rb_float_new(rb_big2dbl(x) / RFLOAT(y)->value);
 
       default:
-	return rb_num_coerce_bin(x, y, op);
+	return rb_num_coerce_bin(x, y);
     }
     bigdivmod(x, y, &z, 0);
 
     return bignorm(z);
 }
 
-/*
- *  call-seq:
- *     big / other     => Numeric
- *
- *  Divides big by other, returning the result.
- */
 
-VALUE
-rb_big_div(VALUE x, VALUE y)
-{
-  return rb_big_divide(x, y, '/');
-}
-
-VALUE
-rb_big_idiv(VALUE x, VALUE y)
-{
-  return rb_big_divide(x, y, rb_intern("div"));
-}
-
-/*
- *  call-seq:
- *     big % other         => Numeric
- *     big.modulo(other)   => Numeric
- *
- *  Returns big modulo other. See Numeric.divmod for more
- *  information.
- */
-
-VALUE
-rb_big_modulo(VALUE x, VALUE y)
+static VALUE
+rb_big_modulo(x, y)
+    VALUE x, y;
 {
     VALUE z;
 
@@ -1875,24 +996,16 @@ rb_big_modulo(VALUE x, VALUE y)
 	break;
 
       default:
-	return rb_num_coerce_bin(x, y, '%');
+	return rb_num_coerce_bin(x, y);
     }
     bigdivmod(x, y, 0, &z);
 
     return bignorm(z);
 }
 
-/*
- *  call-seq:
- *     big.remainder(numeric)    => number
- *
- *  Returns the remainder after dividing <i>big</i> by <i>numeric</i>.
- *
- *     -1234567890987654321.remainder(13731)      #=> -6966
- *     -1234567890987654321.remainder(13731.24)   #=> -9906.22531493148
- */
 static VALUE
-rb_big_remainder(VALUE x, VALUE y)
+rb_big_remainder(x, y)
+    VALUE x, y;
 {
     VALUE z;
 
@@ -1905,22 +1018,16 @@ rb_big_remainder(VALUE x, VALUE y)
 	break;
 
       default:
-	return rb_num_coerce_bin(x, y, rb_intern("remainder"));
+	return rb_num_coerce_bin(x, y);
     }
     bigdivrem(x, y, 0, &z);
 
     return bignorm(z);
 }
 
-/*
- *  call-seq:
- *     big.divmod(numeric)   => array
- *
- *  See <code>Numeric#divmod</code>.
- *
- */
 VALUE
-rb_big_divmod(VALUE x, VALUE y)
+rb_big_divmod(x, y)
+    VALUE x, y;
 {
     VALUE div, mod;
 
@@ -1933,280 +1040,97 @@ rb_big_divmod(VALUE x, VALUE y)
 	break;
 
       default:
-	return rb_num_coerce_bin(x, y, rb_intern("divmod"));
+	return rb_num_coerce_bin(x, y);
     }
     bigdivmod(x, y, &div, &mod);
 
     return rb_assoc_new(bignorm(div), bignorm(mod));
 }
 
-static int
-bdigbitsize(BDIGIT x)
-{
-    int size = 1;
-    int nb = BITSPERDIG / 2;
-    BDIGIT bits = (~0 << nb);
-
-    if (!x) return 0;
-    while (x > 1) {
-	if (x & bits) {
-	    size += nb;
-	    x >>= nb;
-	}
-	x &= ~bits;
-	nb /= 2;
-	bits >>= nb;
-    }
-
-    return size;
-}
-
-static VALUE big_lshift(VALUE, unsigned long);
-static VALUE big_rshift(VALUE, unsigned long);
-
-static VALUE big_shift(VALUE x, int n)
-{
-    if (n < 0)
-	return big_lshift(x, (unsigned int)-n);
-    else if (n > 0)
-	return big_rshift(x, (unsigned int)n);
-    return x;
-}
-
-/*
- *  call-seq:
-  *     big.fdiv(numeric) -> float
- *
- *  Returns the floating point result of dividing <i>big</i> by
- *  <i>numeric</i>.
- *
- *     -1234567890987654321.fdiv(13731)      #=> -89910996357705.5
- *     -1234567890987654321.fdiv(13731.24)   #=> -89909424858035.7
- *
- */
-
-static VALUE
-rb_big_fdiv(VALUE x, VALUE y)
-{
-    double dx = big2dbl(x);
-    double dy;
-
-    if (isinf(dx)) {
-#define DBL_BIGDIG ((DBL_MANT_DIG + BITSPERDIG) / BITSPERDIG)
-	VALUE z;
-	int ex, ey;
-
-	ex = (RBIGNUM_LEN(bigtrunc(x)) - 1) * BITSPERDIG;
-	ex += bdigbitsize(BDIGITS(x)[RBIGNUM_LEN(x) - 1]);
-	ex -= 2 * DBL_BIGDIG * BITSPERDIG;
-	if (ex) x = big_shift(x, ex);
-
-	switch (TYPE(y)) {
-	  case T_FIXNUM:
-	    y = rb_int2big(FIX2LONG(y));
-	  case T_BIGNUM: {
-	    ey = (RBIGNUM_LEN(bigtrunc(y)) - 1) * BITSPERDIG;
-	    ey += bdigbitsize(BDIGITS(y)[RBIGNUM_LEN(y) - 1]);
-	    ey -= DBL_BIGDIG * BITSPERDIG;
-	    if (ey) y = big_shift(y, ey);
-	  bignum:
-	    bigdivrem(x, y, &z, 0);
-	    return DOUBLE2NUM(ldexp(big2dbl(z), ex - ey));
-	  }
-	  case T_FLOAT:
-	    if (isnan(RFLOAT_VALUE(y))) return y;
-	    y = dbl2big(ldexp(frexp(RFLOAT_VALUE(y), &ey), DBL_MANT_DIG));
-	    ey -= DBL_MANT_DIG;
-	    goto bignum;
-	}
-    }
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	dy = (double)FIX2LONG(y);
-	break;
-
-      case T_BIGNUM:
-	dy = rb_big2dbl(y);
-	break;
-
-      case T_FLOAT:
-	dy = RFLOAT_VALUE(y);
-	break;
-
-      default:
-	return rb_num_coerce_bin(x, y, rb_intern("fdiv"));
-    }
-    return DOUBLE2NUM(dx / dy);
-}
-
-static VALUE
-bigsqr(VALUE x)
-{
-    long len = RBIGNUM_LEN(x), k = len / 2, i;
-    VALUE a, b, a2, z;
-    BDIGIT_DBL num;
-
-    if (len < 4000 / BITSPERDIG) {
-	return bigtrunc(rb_big_mul0(x, x));
-    }
-
-    a = bignew(len - k, 1);
-    MEMCPY(BDIGITS(a), BDIGITS(x) + k, BDIGIT, len - k);
-    b = bignew(k, 1);
-    MEMCPY(BDIGITS(b), BDIGITS(x), BDIGIT, k);
-
-    a2 = bigtrunc(bigsqr(a));
-    z = bigsqr(b);
-    rb_big_realloc(z, (len = 2 * k + RBIGNUM_LEN(a2)) + 1);
-    while (RBIGNUM_LEN(z) < 2 * k) {
-	BDIGITS(z)[RBIGNUM_LEN(z)] = 0;
-	RBIGNUM_SET_LEN(z, RBIGNUM_LEN(z)+1);
-    }
-    MEMCPY(BDIGITS(z) + 2 * k, BDIGITS(a2), BDIGIT, RBIGNUM_LEN(a2));
-    RBIGNUM_SET_LEN(z, len);
-    a2 = bigtrunc(rb_big_mul0(a, b));
-    len = RBIGNUM_LEN(a2);
-    for (i = 0, num = 0; i < len; i++) {
-	num += (BDIGIT_DBL)BDIGITS(z)[i + k] + ((BDIGIT_DBL)BDIGITS(a2)[i] << 1);
-	BDIGITS(z)[i + k] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    if (num) {
-	len = RBIGNUM_LEN(z);
-	for (i += k; i < len && num; ++i) {
-	    num += (BDIGIT_DBL)BDIGITS(z)[i];
-	    BDIGITS(z)[i] = BIGLO(num);
-	    num = BIGDN(num);
-	}
-	if (num) {
-	    BDIGITS(z)[RBIGNUM_LEN(z)] = BIGLO(num);
-	    RBIGNUM_SET_LEN(z, RBIGNUM_LEN(z)+1);
-	}
-    }
-    return bigtrunc(z);
-}
-
-/*
- *  call-seq:
- *     big ** exponent   => numeric
- *
- *  Raises _big_ to the _exponent_ power (which may be an integer, float,
- *  or anything that will coerce to a number). The result may be
- *  a Fixnum, Bignum, or Float
- *
- *    123456789 ** 2      #=> 15241578750190521
- *    123456789 ** 1.2    #=> 5126464716.09932
- *    123456789 ** -2     #=> 6.5610001194102e-17
- */
-
 VALUE
-rb_big_pow(VALUE x, VALUE y)
+rb_big_pow(x, y)
+    VALUE x, y;
 {
     double d;
-    SIGNED_VALUE yy;
-
+    long yy;
+    
     if (y == INT2FIX(0)) return INT2FIX(1);
     switch (TYPE(y)) {
       case T_FLOAT:
-	d = RFLOAT_VALUE(y);
+	d = RFLOAT(y)->value;
 	break;
 
       case T_BIGNUM:
-	if (rb_funcall(y, '<', 1, INT2FIX(0)))
-	  return rb_funcall(rb_rational_raw1(x), rb_intern("**"), 1, y);
-
 	rb_warn("in a**b, b may be too big");
 	d = rb_big2dbl(y);
 	break;
 
       case T_FIXNUM:
-	yy = FIX2LONG(y);
-
-	if (yy < 0)
-	  return rb_funcall(rb_rational_raw1(x), rb_intern("**"), 1, y);
-	else {
-	    VALUE z = 0;
-	    SIGNED_VALUE mask;
-	    const long BIGLEN_LIMIT = 1024*1024 / SIZEOF_BDIGITS;
-
-	    if ((RBIGNUM_LEN(x) > BIGLEN_LIMIT) ||
-		(RBIGNUM_LEN(x) > BIGLEN_LIMIT / yy)) {
-		rb_warn("in a**b, b may be too big");
-		d = (double)yy;
-		break;
-	    }
-	    for (mask = FIXNUM_MAX + 1; mask; mask >>= 1) {
-		if (z) z = bigtrunc(bigsqr(z));
-		if (yy & mask) {
-		    z = z ? bigtrunc(rb_big_mul0(z, x)) : x;
+	yy = NUM2LONG(y);
+	if (yy > 0) {
+	    VALUE z;
+
+	    z = x;
+	    for (;;) {
+		yy = yy - 1;
+		if (yy == 0) break;
+		while (yy % 2 == 0) {
+		    yy = yy / 2;
+		    x = rb_big_mul(x, x);
 		}
+		z = rb_big_mul(z, x);
 	    }
-	    return bignorm(z);
+	    if (!FIXNUM_P(z)) z = bignorm(z);
+	    return z;
 	}
-	/* NOTREACHED */
+	d = (double)yy;
 	break;
 
       default:
-	return rb_num_coerce_bin(x, y, rb_intern("**"));
-    }
-    return DOUBLE2NUM(pow(rb_big2dbl(x), d));
-}
-
-static VALUE
-bit_coerce(VALUE x)
-{
-    while (!FIXNUM_P(x) && TYPE(x) != T_BIGNUM) {
-	if (TYPE(x) == T_FLOAT) {
-	    rb_raise(rb_eTypeError, "can't convert Float into Integer");
-	}
-	x = rb_to_int(x);
+	return rb_num_coerce_bin(x, y);
     }
-    return x;
+    return rb_float_new(pow(rb_big2dbl(x), d));
 }
 
-/*
- * call-seq:
- *     big & numeric   =>  integer
- *
- * Performs bitwise +and+ between _big_ and _numeric_.
- */
-
 VALUE
-rb_big_and(VALUE xx, VALUE yy)
+rb_big_and(x, y)
+    VALUE x, y;
 {
-    volatile VALUE x, y, z;
+    VALUE z;
     BDIGIT *ds1, *ds2, *zds;
     long i, l1, l2;
     char sign;
 
-    x = xx;
-    y = bit_coerce(yy);
     if (FIXNUM_P(y)) {
 	y = rb_int2big(FIX2LONG(y));
     }
-    if (!RBIGNUM_SIGN(y)) {
+    else {
+	Check_Type(y, T_BIGNUM);
+    }
+
+    if (!RBIGNUM(y)->sign) {
 	y = rb_big_clone(y);
-	get2comp(y);
+	rb_big_2comp(y);
     }
-    if (!RBIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	x = rb_big_clone(x);
-	get2comp(x);
+	rb_big_2comp(x);
     }
-    if (RBIGNUM_LEN(x) > RBIGNUM_LEN(y)) {
-	l1 = RBIGNUM_LEN(y);
-	l2 = RBIGNUM_LEN(x);
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	l1 = RBIGNUM(y)->len;
+	l2 = RBIGNUM(x)->len;
 	ds1 = BDIGITS(y);
 	ds2 = BDIGITS(x);
-	sign = RBIGNUM_SIGN(y);
+	sign = RBIGNUM(y)->sign;
     }
     else {
-	l1 = RBIGNUM_LEN(x);
-	l2 = RBIGNUM_LEN(y);
+	l1 = RBIGNUM(x)->len;
+	l2 = RBIGNUM(y)->len;
 	ds1 = BDIGITS(x);
 	ds2 = BDIGITS(y);
-	sign = RBIGNUM_SIGN(x);
+	sign = RBIGNUM(x)->sign;
     }
-    z = bignew(l2, RBIGNUM_SIGN(x) || RBIGNUM_SIGN(y));
+    z = bignew(l2, RBIGNUM(x)->sign || RBIGNUM(y)->sign);
     zds = BDIGITS(z);
 
     for (i=0; i<l1; i++) {
@@ -2215,54 +1139,49 @@ rb_big_and(VALUE xx, VALUE yy)
     for (; i<l2; i++) {
 	zds[i] = sign?0:ds2[i];
     }
-    if (!RBIGNUM_SIGN(z)) get2comp(z);
+    if (!RBIGNUM(z)->sign) rb_big_2comp(z);
     return bignorm(z);
 }
 
-/*
- * call-seq:
- *     big | numeric   =>  integer
- *
- * Performs bitwise +or+ between _big_ and _numeric_.
- */
-
 VALUE
-rb_big_or(VALUE xx, VALUE yy)
+rb_big_or(x, y)
+    VALUE x, y;
 {
-    volatile VALUE x, y, z;
+    VALUE z;
     BDIGIT *ds1, *ds2, *zds;
     long i, l1, l2;
     char sign;
 
-    x = xx;
-    y = bit_coerce(yy);
     if (FIXNUM_P(y)) {
 	y = rb_int2big(FIX2LONG(y));
     }
+    else {
+	Check_Type(y, T_BIGNUM);
+    }
 
-    if (!RBIGNUM_SIGN(y)) {
+    if (!RBIGNUM(y)->sign) {
 	y = rb_big_clone(y);
-	get2comp(y);
+	rb_big_2comp(y);
     }
-    if (!RBIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	x = rb_big_clone(x);
-	get2comp(x);
+	rb_big_2comp(x);
     }
-    if (RBIGNUM_LEN(x) > RBIGNUM_LEN(y)) {
-	l1 = RBIGNUM_LEN(y);
-	l2 = RBIGNUM_LEN(x);
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	l1 = RBIGNUM(y)->len;
+	l2 = RBIGNUM(x)->len;
 	ds1 = BDIGITS(y);
 	ds2 = BDIGITS(x);
-	sign = RBIGNUM_SIGN(y);
+	sign = RBIGNUM(y)->sign;
     }
     else {
-	l1 = RBIGNUM_LEN(x);
-	l2 = RBIGNUM_LEN(y);
+	l1 = RBIGNUM(x)->len;
+	l2 = RBIGNUM(y)->len;
 	ds1 = BDIGITS(x);
 	ds2 = BDIGITS(y);
-	sign = RBIGNUM_SIGN(x);
+	sign = RBIGNUM(x)->sign;
     }
-    z = bignew(l2, RBIGNUM_SIGN(x) && RBIGNUM_SIGN(y));
+    z = bignew(l2, RBIGNUM(x)->sign && RBIGNUM(y)->sign);
     zds = BDIGITS(z);
 
     for (i=0; i<l1; i++) {
@@ -2271,58 +1190,52 @@ rb_big_or(VALUE xx, VALUE yy)
     for (; i<l2; i++) {
 	zds[i] = sign?ds2[i]:(BIGRAD-1);
     }
-    if (!RBIGNUM_SIGN(z)) get2comp(z);
+    if (!RBIGNUM(z)->sign) rb_big_2comp(z);
 
     return bignorm(z);
 }
 
-/*
- * call-seq:
- *     big ^ numeric   =>  integer
- *
- * Performs bitwise +exclusive or+ between _big_ and _numeric_.
- */
-
 VALUE
-rb_big_xor(VALUE xx, VALUE yy)
+rb_big_xor(x, y)
+    VALUE x, y;
 {
-    volatile VALUE x, y;
     VALUE z;
     BDIGIT *ds1, *ds2, *zds;
     long i, l1, l2;
     char sign;
 
-    x = xx;
-    y = bit_coerce(yy);
     if (FIXNUM_P(y)) {
 	y = rb_int2big(FIX2LONG(y));
     }
+    else {
+	Check_Type(y, T_BIGNUM);
+    }
 
-    if (!RBIGNUM_SIGN(y)) {
+    if (!RBIGNUM(y)->sign) {
 	y = rb_big_clone(y);
-	get2comp(y);
+	rb_big_2comp(y);
     }
-    if (!RBIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	x = rb_big_clone(x);
-	get2comp(x);
+	rb_big_2comp(x);
     }
-    if (RBIGNUM_LEN(x) > RBIGNUM_LEN(y)) {
-	l1 = RBIGNUM_LEN(y);
-	l2 = RBIGNUM_LEN(x);
+    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
+	l1 = RBIGNUM(y)->len;
+	l2 = RBIGNUM(x)->len;
 	ds1 = BDIGITS(y);
 	ds2 = BDIGITS(x);
-	sign = RBIGNUM_SIGN(y);
+	sign = RBIGNUM(y)->sign;
     }
     else {
-	l1 = RBIGNUM_LEN(x);
-	l2 = RBIGNUM_LEN(y);
+	l1 = RBIGNUM(x)->len;
+	l2 = RBIGNUM(y)->len;
 	ds1 = BDIGITS(x);
 	ds2 = BDIGITS(y);
-	sign = RBIGNUM_SIGN(x);
+	sign = RBIGNUM(x)->sign;
     }
-    RBIGNUM_SET_SIGN(x, RBIGNUM_SIGN(x)?1:0);
-    RBIGNUM_SET_SIGN(y, RBIGNUM_SIGN(y)?1:0);
-    z = bignew(l2, !(RBIGNUM_SIGN(x) ^ RBIGNUM_SIGN(y)));
+    RBIGNUM(x)->sign = RBIGNUM(x)->sign?1:0;
+    RBIGNUM(y)->sign = RBIGNUM(y)->sign?1:0;
+    z = bignew(l2, !(RBIGNUM(x)->sign ^ RBIGNUM(y)->sign));
     zds = BDIGITS(z);
 
     for (i=0; i<l1; i++) {
@@ -2331,71 +1244,28 @@ rb_big_xor(VALUE xx, VALUE yy)
     for (; i<l2; i++) {
 	zds[i] = sign?ds2[i]:~ds2[i];
     }
-    if (!RBIGNUM_SIGN(z)) get2comp(z);
+    if (!RBIGNUM(z)->sign) rb_big_2comp(z);
 
     return bignorm(z);
 }
 
-static VALUE
-check_shiftdown(VALUE y, VALUE x)
-{
-    if (!RBIGNUM_LEN(x)) return INT2FIX(0);
-    if (RBIGNUM_LEN(y) > SIZEOF_LONG / SIZEOF_BDIGITS) {
-	return RBIGNUM_SIGN(x) ? INT2FIX(0) : INT2FIX(-1);
-    }
-    return Qnil;
-}
-
-/*
- * call-seq:
- *     big << numeric   =>  integer
- *
- * Shifts big left _numeric_ positions (right if _numeric_ is negative).
- */
+static VALUE rb_big_rshift _((VALUE,VALUE));
 
 VALUE
-rb_big_lshift(VALUE x, VALUE y)
-{
-    long shift;
-    int neg = 0;
-
-    for (;;) {
-	if (FIXNUM_P(y)) {
-	    shift = FIX2LONG(y);
-	    if (shift < 0) {
-		neg = 1;
-		shift = -shift;
-	    }
-	    break;
-	}
-	else if (TYPE(y) == T_BIGNUM) {
-	    if (!RBIGNUM_SIGN(y)) {
-		VALUE t = check_shiftdown(y, x);
-		if (!NIL_P(t)) return t;
-		neg = 1;
-	    }
-	    shift = big2ulong(y, "long", Qtrue);
-	    break;
-	}
-	y = rb_to_int(y);
-    }
-
-    if (neg) return big_rshift(x, shift);
-    return big_lshift(x, shift);
-}
-
-static VALUE
-big_lshift(VALUE x, unsigned long shift)
+rb_big_lshift(x, y)
+    VALUE x, y;
 {
     BDIGIT *xds, *zds;
-    long s1 = shift/BITSPERDIG;
+    int shift = NUM2INT(y);
+    int s1 = shift/BITSPERDIG;
     int s2 = shift%BITSPERDIG;
     VALUE z;
     BDIGIT_DBL num = 0;
     long len, i;
 
-    len = RBIGNUM_LEN(x);
-    z = bignew(len+s1+1, RBIGNUM_SIGN(x));
+    if (shift < 0) return rb_big_rshift(x, INT2FIX(-shift));
+    len = RBIGNUM(x)->len;
+    z = bignew(len+s1+1, RBIGNUM(x)->sign);
     zds = BDIGITS(z);
     for (i=0; i<s1; i++) {
 	*zds++ = 0;
@@ -2410,279 +1280,145 @@ big_lshift(VALUE x, unsigned long shift)
     return bignorm(z);
 }
 
-/*
- * call-seq:
- *     big >> numeric   =>  integer
- *
- * Shifts big right _numeric_ positions (left if _numeric_ is negative).
- */
-
-VALUE
-rb_big_rshift(VALUE x, VALUE y)
-{
-    long shift;
-    int neg = 0;
-
-    for (;;) {
-	if (FIXNUM_P(y)) {
-	    shift = FIX2LONG(y);
-	    if (shift < 0) {
-		neg = 1;
-		shift = -shift;
-	    }
-	    break;
-	}
-	else if (TYPE(y) == T_BIGNUM) {
-	    if (RBIGNUM_SIGN(y)) {
-		VALUE t = check_shiftdown(y, x);
-		if (!NIL_P(t)) return t;
-	    }
-	    else {
-		neg = 1;
-	    }
-	    shift = big2ulong(y, "long", Qtrue);
-	    break;
-	}
-	y = rb_to_int(y);
-    }
-
-    if (neg) return big_lshift(x, shift);
-    return big_rshift(x, shift);
-}
-
 static VALUE
-big_rshift(VALUE x, unsigned long shift)
+rb_big_rshift(x, y)
+    VALUE x, y;
 {
     BDIGIT *xds, *zds;
-    long s1 = shift/BITSPERDIG;
+    int shift = NUM2INT(y);
+    int s1 = shift/BITSPERDIG;
     int s2 = shift%BITSPERDIG;
     VALUE z;
     BDIGIT_DBL num = 0;
-    long i, j;
-    volatile VALUE save_x;
+    long i = RBIGNUM(x)->len;
+    long j;
 
-    if (s1 > RBIGNUM_LEN(x)) {
-	if (RBIGNUM_SIGN(x))
+    if (shift < 0) return rb_big_lshift(x, INT2FIX(-shift));
+    if (s1 > RBIGNUM(x)->len) {
+	if (RBIGNUM(x)->sign)
 	    return INT2FIX(0);
 	else
 	    return INT2FIX(-1);
     }
-    if (!RBIGNUM_SIGN(x)) {
-	save_x = x = rb_big_clone(x);
-	get2comp(x);
-    }
     xds = BDIGITS(x);
-    i = RBIGNUM_LEN(x); j = i - s1;
-    if (j == 0) {
-	if (RBIGNUM_SIGN(x)) return INT2FIX(0);
-	else return INT2FIX(-1);
-    }
-    z = bignew(j, RBIGNUM_SIGN(x));
-    if (!RBIGNUM_SIGN(x)) {
-	num = ((BDIGIT_DBL)~0) << BITSPERDIG;
-    }
+    i = RBIGNUM(x)->len; j = i - s1;
+    z = bignew(j, RBIGNUM(x)->sign);
     zds = BDIGITS(z);
     while (i--, j--) {
 	num = (num | xds[i]) >> s2;
 	zds[j] = BIGLO(num);
 	num = BIGUP(xds[i]);
     }
-    if (!RBIGNUM_SIGN(x)) {
-	get2comp(z);
-    }
     return bignorm(z);
 }
 
-/*
- *  call-seq:
- *     big[n] -> 0, 1
- *
- *  Bit Reference---Returns the <em>n</em>th bit in the (assumed) binary
- *  representation of <i>big</i>, where <i>big</i>[0] is the least
- *  significant bit.
- *
- *     a = 9**15
- *     50.downto(0) do |n|
- *       print a[n]
- *     end
- *
- *  <em>produces:</em>
- *
- *     000101110110100000111000011110010100111100010111001
- *
- */
-
 static VALUE
-rb_big_aref(VALUE x, VALUE y)
+rb_big_aref(x, y)
+    VALUE x, y;
 {
     BDIGIT *xds;
-    BDIGIT_DBL num;
-    VALUE shift;
-    long i, s1, s2;
+    int shift = NUM2INT(y);
+    int s1, s2;
 
-    if (TYPE(y) == T_BIGNUM) {
-	if (!RBIGNUM_SIGN(y))
-	    return INT2FIX(0);
-	if (RBIGNUM_LEN(bigtrunc(y)) > DIGSPERLONG) {
-	  out_of_range:
-	    return RBIGNUM_SIGN(x) ? INT2FIX(0) : INT2FIX(1);
-	}
-	shift = big2ulong(y, "long", Qfalse);
-    }
-    else {
-	i = NUM2LONG(y);
-	if (i < 0) return INT2FIX(0);
-	shift = (VALUE)i;
-    }
+    if (shift < 0) return INT2FIX(0);
     s1 = shift/BITSPERDIG;
     s2 = shift%BITSPERDIG;
 
-    if (s1 >= RBIGNUM_LEN(x)) goto out_of_range;
-    if (!RBIGNUM_SIGN(x)) {
-	xds = BDIGITS(x);
-	i = 0; num = 1;
-	while (num += ~xds[i], ++i <= s1) {
-	    num = BIGDN(num);
-	}
+    if (!RBIGNUM(x)->sign) {
+	if (s1 >= RBIGNUM(x)->len) return INT2FIX(1);
+	x = rb_big_clone(x);
+	rb_big_2comp(x);
     }
     else {
-	num = BDIGITS(x)[s1];
+	if (s1 >= RBIGNUM(x)->len) return INT2FIX(0);
     }
-    if (num & ((BDIGIT_DBL)1<<s2))
+    xds = BDIGITS(x);
+    if (xds[s1] & (1<<s2))
 	return INT2FIX(1);
     return INT2FIX(0);
 }
 
-/*
- * call-seq:
- *   big.hash   => fixnum
- *
- * Compute a hash based on the value of _big_.
- */
-
 static VALUE
-rb_big_hash(VALUE x)
+rb_big_hash(x)
+    VALUE x;
 {
-    int hash;
+    long i, len, key;
+    BDIGIT *digits;
 
-    hash = rb_memhash(BDIGITS(x), sizeof(BDIGIT)*RBIGNUM_LEN(x)) ^ RBIGNUM_SIGN(x);
-    return INT2FIX(hash);
+    key = 0; digits = BDIGITS(x); len = RBIGNUM(x)->len;
+    for (i=0; i<len; i++) {
+	key ^= *digits++;
+    }
+    return INT2FIX(key);
 }
 
-/*
- * MISSING: documentation
- */
-
 static VALUE
-rb_big_coerce(VALUE x, VALUE y)
+rb_big_coerce(x, y)
+    VALUE x, y;
 {
     if (FIXNUM_P(y)) {
 	return rb_assoc_new(rb_int2big(FIX2LONG(y)), x);
     }
-    else if (TYPE(y) == T_BIGNUM) {
-       return rb_assoc_new(y, x);
-    }
     else {
-	rb_raise(rb_eTypeError, "can't coerce %s to Bignum",
-		 rb_obj_classname(y));
+	rb_raise(rb_eTypeError, "Can't coerce %s to Bignum",
+		 rb_class2name(CLASS_OF(y)));
     }
     /* not reached */
     return Qnil;
 }
 
-/*
- *  call-seq:
- *     big.abs -> aBignum
- *
- *  Returns the absolute value of <i>big</i>.
- *
- *     -1234567890987654321.abs   #=> 1234567890987654321
- */
-
 static VALUE
-rb_big_abs(VALUE x)
+rb_big_abs(x)
+    VALUE x;
 {
-    if (!RBIGNUM_SIGN(x)) {
+    if (!RBIGNUM(x)->sign) {
 	x = rb_big_clone(x);
-	RBIGNUM_SET_SIGN(x, 1);
+	RBIGNUM(x)->sign = 1;
     }
     return x;
 }
 
-/*
- *  call-seq:
- *     big.size -> integer
- *
- *  Returns the number of bytes in the machine representation of
- *  <i>big</i>.
- *
- *     (256**10 - 1).size   #=> 12
- *     (256**20 - 1).size   #=> 20
- *     (256**40 - 1).size   #=> 40
- */
+/* !!!warnig!!!!
+   this is not really a random number!!
+*/
 
-static VALUE
-rb_big_size(VALUE big)
+VALUE
+rb_big_rand(max, rand)
+    VALUE max;
+    double rand;
 {
-    return LONG2FIX(RBIGNUM_LEN(big)*SIZEOF_BDIGITS);
-}
+    VALUE v;
+    long len;
 
-/*
- *  call-seq:
- *     big.odd? -> true or false
- *
- *  Returns <code>true</code> if <i>big</i> is an odd number.
- */
+    len = RBIGNUM(max)->len;
+    v = bignew(len,1);
+    while (len--) {
+	BDIGITS(v)[len] = ((BDIGIT)~0) * rand;
+    }
+
+    return rb_big_modulo((VALUE)v, max);
+}
 
 static VALUE
-rb_big_odd_p(VALUE num)
+rb_big_size(big)
+    VALUE big;
 {
-    if (BDIGITS(num)[0] & 1) {
-	return Qtrue;
-    }
-    return Qfalse;
+    return INT2FIX(RBIGNUM(big)->len*sizeof(BDIGIT));
 }
 
-/*
- *  call-seq:
- *     big.even? -> true or false
- *
- *  Returns <code>true</code> if <i>big</i> is an even number.
- */
-
 static VALUE
-rb_big_even_p(VALUE num)
+rb_big_zero_p(big)
+    VALUE big;
 {
-    if (BDIGITS(num)[0] & 1) {
-	return Qfalse;
-    }
-    return Qtrue;
+    return Qfalse;
 }
 
-/*
- *  Bignum objects hold integers outside the range of
- *  Fixnum. Bignum objects are created
- *  automatically when integer calculations would otherwise overflow a
- *  Fixnum. When a calculation involving
- *  Bignum objects returns a result that will fit in a
- *  Fixnum, the result is automatically converted.
- *
- *  For the purposes of the bitwise operations and <code>[]</code>, a
- *  Bignum is treated as if it were an infinite-length
- *  bitstring with 2's complement representation.
- *
- *  While Fixnum values are immediate, Bignum
- *  objects are not---assignment and parameter passing work with
- *  references to objects, not the objects themselves.
- *
- */
-
 void
-Init_Bignum(void)
+Init_Bignum()
 {
     rb_cBignum = rb_define_class("Bignum", rb_cInteger);
 
-    rb_define_method(rb_cBignum, "to_s", rb_big_to_s, -1);
+    rb_define_method(rb_cBignum, "to_s", rb_big_to_s, 0);
     rb_define_method(rb_cBignum, "coerce", rb_big_coerce, 1);
     rb_define_method(rb_cBignum, "-@", rb_big_uminus, 0);
     rb_define_method(rb_cBignum, "+", rb_big_plus, 1);
@@ -2690,11 +1426,9 @@ Init_Bignum(void)
     rb_define_method(rb_cBignum, "*", rb_big_mul, 1);
     rb_define_method(rb_cBignum, "/", rb_big_div, 1);
     rb_define_method(rb_cBignum, "%", rb_big_modulo, 1);
-    rb_define_method(rb_cBignum, "div", rb_big_idiv, 1);
     rb_define_method(rb_cBignum, "divmod", rb_big_divmod, 1);
     rb_define_method(rb_cBignum, "modulo", rb_big_modulo, 1);
     rb_define_method(rb_cBignum, "remainder", rb_big_remainder, 1);
-    rb_define_method(rb_cBignum, "fdiv", rb_big_fdiv, 1);
     rb_define_method(rb_cBignum, "**", rb_big_pow, 1);
     rb_define_method(rb_cBignum, "&", rb_big_and, 1);
     rb_define_method(rb_cBignum, "|", rb_big_or, 1);
@@ -2706,13 +1440,11 @@ Init_Bignum(void)
 
     rb_define_method(rb_cBignum, "<=>", rb_big_cmp, 1);
     rb_define_method(rb_cBignum, "==", rb_big_eq, 1);
-    rb_define_method(rb_cBignum, "eql?", rb_big_eql, 1);
+    rb_define_method(rb_cBignum, "===", rb_big_eq, 1);
+    rb_define_method(rb_cBignum, "eql?", rb_big_eq, 1);
     rb_define_method(rb_cBignum, "hash", rb_big_hash, 0);
     rb_define_method(rb_cBignum, "to_f", rb_big_to_f, 0);
     rb_define_method(rb_cBignum, "abs", rb_big_abs, 0);
     rb_define_method(rb_cBignum, "size", rb_big_size, 0);
-    rb_define_method(rb_cBignum, "odd?", rb_big_odd_p, 0);
-    rb_define_method(rb_cBignum, "even?", rb_big_even_p, 0);
-
-    power_cache_init();
+    rb_define_method(rb_cBignum, "zero?", rb_big_zero_p, 0);
 }
diff --git a/bin/erb b/bin/erb
deleted file mode 100755
index a6fcd5370c..0000000000
--- a/bin/erb
+++ /dev/null
@@ -1,141 +0,0 @@
-#!/usr/bin/env ruby
-# Tiny eRuby --- ERB2
-# Copyright (c) 1999-2000,2002 Masatoshi SEKI 
-# You can redistribute it and/or modify it under the same terms as Ruby.
-
-require 'erb'
-
-class ERB
-  module Main
-    def ARGV.switch
-      return nil if self.empty?
-      arg = self.shift
-      return nil if arg == '--'
-      if arg =~ /^-(.)(.*)/
-        return arg if $1 == '-'
-        raise 'unknown switch "-"' if $2.index('-')
-        self.unshift "-#{$2}" if $2.size > 0
-        "-#{$1}"
-      else
-        self.unshift arg
-        nil
-      end
-    end
-    
-    def ARGV.req_arg
-      self.shift || raise('missing argument')
-    end
-
-    def trim_mode_opt(trim_mode, disable_percent)
-      return trim_mode if disable_percent
-      case trim_mode
-      when 0
-        return '%'
-      when 1
-        return '%>'
-      when 2
-        return '%<>'
-      when '-'
-        return '%-'
-      end
-    end
-    module_function :trim_mode_opt
-
-    def run(factory=ERB)
-      trim_mode = 0
-      disable_percent = false
-      begin
-        while switch = ARGV.switch
-          case switch
-          when '-x'                        # ruby source
-            output = true
-          when '-n'                        # line number
-            number = true
-          when '-v'                        # verbose
-            $VERBOSE = true
-          when '--version'                 # version
-            STDERR.puts factory.version
-            exit
-          when '-d', '--debug'             # debug
-            $DEBUG = true
-          when '-r'                        # require
-            require ARGV.req_arg
-          when '-S'                        # security level
-            arg = ARGV.req_arg
-            raise "invalid safe_level #{arg.dump}" unless arg =~ /^[0-4]$/
-            safe_level = arg.to_i
-          when '-T'                        # trim mode
-            arg = ARGV.req_arg
-            if arg == '-'
-              trim_mode = arg 
-              next
-            end
-            raise "invalid trim mode #{arg.dump}" unless arg =~ /^[0-2]$/
-            trim_mode = arg.to_i
-          when '-K'                        # KCODE
-            arg = ARGV.req_arg
-            case arg.downcase
-            when 'e', '-e', 'euc'
-              $KCODE = 'EUC'
-            when 's', '-s', 'sjis'
-              $KCODE = 'SJIS'
-            when 'u', '-u', 'utf8'
-              $KCODE = 'UTF8'
-            when 'n', '-n', 'none'
-              $KCODE = 'NONE'
-            else
-              raise "invalid KCODE #{arg.dump}"
-            end
-          when '-P'
-            disable_percent = true
-          when '--help'
-            raise "print this help"
-          else
-            raise "unknown switch #{switch.dump}"
-          end
-        end
-      rescue                               # usage
-        STDERR.puts $!.to_s
-        STDERR.puts File.basename($0) + 
-          " [switches] [inputfile]"
-        STDERR.puts <<EOU
-  -x               print ruby script
-  -n               print ruby script with line number
-  -v               enable verbose mode
-  -d               set $DEBUG to true
-  -r [library]     load a library
-  -K [kcode]       specify KANJI code-set
-  -S [safe_level]  set $SAFE (0..4)
-  -T [trim_mode]   specify trim_mode (0..2, -)
-  -P               ignore lines which start with "%"
-EOU
-        exit 1
-      end
-
-      src = $<.read
-      filename = $FILENAME
-      exit 2 unless src
-      trim = trim_mode_opt(trim_mode, disable_percent)
-      erb = factory.new(src.untaint, safe_level, trim)
-      erb.filename = filename
-      if output
-        if number
-          l = 1
-          for line in erb.src
-            puts "%3d %s"%[l, line]
-            l += 1
-          end
-        else
-          puts erb.src
-        end
-      else
-        erb.run(TOPLEVEL_BINDING.taint)
-      end
-    end
-    module_function :run
-  end
-end
-
-if __FILE__ == $0
-  ERB::Main.run
-end
diff --git a/bin/gem b/bin/gem
deleted file mode 100755
index b5b2b63809..0000000000
--- a/bin/gem
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/env ruby
-#--
-# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
-# All rights reserved.
-# See LICENSE.txt for permissions.
-#++
-
-require 'rubygems'
-require 'rubygems/gem_runner'
-require 'rubygems/exceptions'
-
-required_version = Gem::Requirement.new "> 1.8.3"
-
-unless required_version.satisfied_by? Gem.ruby_version then
-  abort "Expected Ruby Version #{required_version}, was #{Gem.ruby_version}"
-end
-
-# We need to preserve the original ARGV to use for passing gem options
-# to source gems.  If there is a -- in the line, strip all options after
-# it...its for the source building process.
-args = !ARGV.include?("--") ? ARGV.clone : ARGV[0...ARGV.index("--")]
-
-begin
-  Gem::GemRunner.new.run args
-rescue Gem::SystemExitException => e
-  exit e.exit_code
-end
-
diff --git a/bin/irb b/bin/irb
deleted file mode 100644
index b31b43eb7f..0000000000
--- a/bin/irb
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/usr/bin/env ruby
-#
-#   irb.rb - interactive ruby
-#   	$Release Version: 0.9.5 $
-#   	$Revision$
-#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
-#
-
-require "irb"
-
-if __FILE__ == $0
-  IRB.start(__FILE__)
-else
-  # check -e option
-  if /^-e$/ =~ $0
-    IRB.start(__FILE__)
-  else
-    IRB.setup(__FILE__)
-  end
-end
diff --git a/bin/rake b/bin/rake
deleted file mode 100755
index c9e95da611..0000000000
--- a/bin/rake
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/usr/bin/env ruby
-
-#--
-# Copyright (c) 2003, 2004, 2005, 2006, 2007  Jim Weirich
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-# IN THE SOFTWARE.
-#++
-
-begin
-  require 'rake'
-rescue LoadError
-  require 'rubygems'
-  require 'rake'
-end
-Rake.application.run
diff --git a/bin/rdoc b/bin/rdoc
deleted file mode 100644
index e50285478d..0000000000
--- a/bin/rdoc
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/usr/bin/env ruby
-#
-#  RDoc: Documentation tool for source code
-#        (see lib/rdoc/rdoc.rb for more information)
-#
-#  Copyright (c) 2003 Dave Thomas
-#  Released under the same terms as Ruby
-#
-#  $Revision$
-
-require 'rdoc/rdoc'
-
-begin
-  r = RDoc::RDoc.new
-  r.document ARGV
-rescue Interrupt
-  $stderr.puts
-  $stderr.puts "Interrupted"
-rescue RDoc::Error => e
-  $stderr.puts e.message
-  exit 1
-end
diff --git a/bin/ri b/bin/ri
deleted file mode 100755
index 0d4e3304d8..0000000000
--- a/bin/ri
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/usr//bin/env ruby
-
-require 'rdoc/ri/driver'
-
-RDoc::RI::Driver.run ARGV
-
diff --git a/bin/testrb b/bin/testrb
deleted file mode 100755
index ff49cb5466..0000000000
--- a/bin/testrb
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/usr/bin/env ruby
-require 'test/unit'
-(r = Test::Unit::AutoRunner.new(true)).process_args(ARGV) or
-  abort r.options.banner + " tests..."
-exit r.run
diff --git a/blockinlining.c b/blockinlining.c
deleted file mode 100644
index 3f4aa86fe5..0000000000
--- a/blockinlining.c
+++ /dev/null
@@ -1,465 +0,0 @@
-/**********************************************************************
-
-  blockinlining.c -
-
-  $Author$
-
-  Copyright (C) 2004-2007 Koichi Sasada
-
-**********************************************************************/
-
-#include "ruby/ruby.h"
-#include "ruby/node.h"
-#include "vm_core.h"
-
-static VALUE
-iseq_special_block(rb_iseq_t *iseq, void *builder)
-{
-#if OPT_BLOCKINLINING
-    VALUE parent = Qfalse;
-    VALUE iseqval;
-
-    if (iseq->argc > 1 || iseq->arg_simple == 0) {
-	/* argument check */
-	return 0;
-    }
-
-    if (iseq->cached_special_block_builder) {
-	if (iseq->cached_special_block_builder == builder) {
-	    return iseq->cached_special_block;
-	}
-	else {
-	    return 0;
-	}
-    }
-    else {
-	iseq->cached_special_block_builder = (void *)1;
-    }
-    
-    if (iseq->parent_iseq) {
-	parent = iseq->parent_iseq->self;
-    }
-    iseqval = rb_iseq_new_with_bopt(iseq->node, iseq->name, iseq->filename,
-				      parent, iseq->type,
-				      GC_GUARDED_PTR(builder));
-    if (0) {
-	printf("%s\n", RSTRING_PTR(ruby_iseq_disasm(iseqval)));
-    }
-    iseq->cached_special_block = iseqval;
-    iseq->cached_special_block_builder = builder;
-    return iseqval;
-#else
-    return 0;
-#endif
-}
-
-static NODE *
-new_block(NODE * head, NODE * tail)
-{
-    head = NEW_BLOCK(head);
-    tail = NEW_BLOCK(tail);
-    head->nd_next = tail;
-    return head;
-}
-
-static NODE *
-new_ary(NODE * head, NODE * tail)
-{
-    head = NEW_ARRAY(head);
-    head->nd_next = tail;
-    return head;
-}
-
-static NODE *
-new_assign(NODE * lnode, NODE * rhs)
-{
-    switch (nd_type(lnode)) {
-      case NODE_LASGN:{
-	  return NEW_NODE(NODE_LASGN, lnode->nd_vid, rhs, lnode->nd_cnt);
-	  /* NEW_LASGN(lnode->nd_vid, rhs); */
-      }
-      case NODE_GASGN:{
-	  return NEW_GASGN(lnode->nd_vid, rhs);
-      }
-      case NODE_DASGN:{
-	  return NEW_DASGN(lnode->nd_vid, rhs);
-      }
-      case NODE_ATTRASGN:{
-	  NODE *args = 0;
-	  if (lnode->nd_args) {
-	      args = NEW_ARRAY(lnode->nd_args->nd_head);
-	      args->nd_next = NEW_ARRAY(rhs);
-	      args->nd_alen = 2;
-	  }
-	  else {
-	      args = NEW_ARRAY(rhs);
-	  }
-
-	  return NEW_ATTRASGN(lnode->nd_recv,
-			      lnode->nd_mid,
-			      args);
-      }
-      default:
-	rb_bug("unimplemented (block inlining): %s", ruby_node_name(nd_type(lnode)));
-    }
-    return 0;
-}
-
-static NODE *
-build_Integer_times_node(rb_iseq_t *iseq, NODE * node, NODE * lnode,
-			 VALUE param_vars, VALUE local_vars)
-{
-    /* Special Block for Integer#times
-       {|e, _self|
-       _e = e
-       while(e < _self)
-       e = _e
-       redo_point:
-       BODY
-       next_point:
-       _e = _e.succ
-       end
-       }
-
-       {|e, _self|
-       while(e < _self)
-       BODY
-       next_point:
-       e = e.succ
-       end
-       }
-     */
-    ID _self;
-    CONST_ID(_self, "#_self");
-    if (iseq->argc == 0) {
-	ID e;
-	CONST_ID(e, "#e");
-	rb_ary_push(param_vars, ID2SYM(e));
-	rb_ary_push(param_vars, ID2SYM(_self));
-	iseq->argc += 2;
-
-	node =
-	    NEW_WHILE(NEW_CALL
-		      (NEW_DVAR(e), idLT, new_ary(NEW_DVAR(_self), 0)),
-		      new_block(NEW_OPTBLOCK(node),
-				NEW_DASGN(e,
-					  NEW_CALL(NEW_DVAR(e), idSucc, 0))),
-		      Qundef);
-    }
-    else {
-	ID _e;
-	ID e = SYM2ID(rb_ary_entry(param_vars, 0));
-	NODE *assign;
-
-	CONST_ID(_e, "#_e");
-	rb_ary_push(param_vars, ID2SYM(_self));
-	rb_ary_push(local_vars, ID2SYM(_e));
-	iseq->argc++;
-
-	if (nd_type(lnode) == NODE_DASGN_CURR) {
-	    assign = NEW_DASGN(e, NEW_DVAR(_e));
-	}
-	else {
-	    assign = new_assign(lnode, NEW_DVAR(_e));
-	}
-
-	node =
-	    new_block(NEW_DASGN(_e, NEW_DVAR(e)),
-		      NEW_WHILE(NEW_CALL
-				(NEW_DVAR(_e), idLT,
-				 new_ary(NEW_DVAR(_self), 0)),
-				new_block(assign,
-					  new_block(NEW_OPTBLOCK(node),
-						    NEW_DASGN(_e,
-							      NEW_CALL
-							      (NEW_DVAR(_e),
-							       idSucc, 0)))),
-				Qundef));
-    }
-    return node;
-}
-
-VALUE
-invoke_Integer_times_special_block(VALUE num)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_block_t *orig_block = GC_GUARDED_PTR_REF(th->cfp->lfp[0]);
-
-    if (orig_block && BUILTIN_TYPE(orig_block->iseq) != T_NODE) {
-	VALUE tsiseqval = iseq_special_block(orig_block->iseq,
-					     build_Integer_times_node);
-	rb_iseq_t *tsiseq;
-	VALUE argv[2], val;
-
-	if (tsiseqval) {
-	    rb_block_t block = *orig_block;
-	    GetISeqPtr(tsiseqval, tsiseq);
-	    block.iseq = tsiseq;
-	    th->cfp->lfp[0] = GC_GUARDED_PTR(&block);
-	    argv[0] = INT2FIX(0);
-	    argv[1] = num;
-	    val = rb_yield_values(2, argv);
-	    if (val == Qundef) {
-		return num;
-	    }
-	    else {
-		return val;
-	    }
-	}
-    }
-    return Qundef;
-}
-
-static NODE *
-build_Range_each_node(rb_iseq_t *iseq, NODE * node, NODE * lnode,
-		      VALUE param_vars, VALUE local_vars, ID mid)
-{
-    /* Special Block for Range#each
-       {|e, _last|
-       _e = e
-       while _e < _last
-       e = _e
-       next_point:
-       BODY
-       redo_point:
-       _e = _e.succ
-       end
-       }
-       {|e, _last|
-       while e < _last
-       BODY
-       redo_point:
-       e = e.succ
-       end
-       }
-     */
-    ID _last;
-    CONST_ID(_last, "#_last");
-    if (iseq->argc == 0) {
-	ID e;
-	CONST_ID(e, "#e");
-	rb_ary_push(param_vars, ID2SYM(e));
-	rb_ary_push(param_vars, ID2SYM(_last));
-	iseq->argc += 2;
-
-	node =
-	    NEW_WHILE(NEW_CALL(NEW_DVAR(e), mid, new_ary(NEW_DVAR(_last), 0)),
-		      new_block(NEW_OPTBLOCK(node),
-				NEW_DASGN(e,
-					  NEW_CALL(NEW_DVAR(e), idSucc, 0))),
-		      Qundef);
-    }
-    else {
-	ID _e;
-	ID e = SYM2ID(rb_ary_entry(param_vars, 0));
-	NODE *assign;
-
-	CONST_ID(_e, "#_e");
-	rb_ary_push(param_vars, ID2SYM(_last));
-	rb_ary_push(local_vars, ID2SYM(_e));
-	iseq->argc++;
-
-	if (nd_type(lnode) == NODE_DASGN_CURR) {
-	    assign = NEW_DASGN(e, NEW_DVAR(_e));
-	}
-	else {
-	    assign = new_assign(lnode, NEW_DVAR(_e));
-	}
-
-	node =
-	    new_block(NEW_DASGN(_e, NEW_DVAR(e)),
-		      NEW_WHILE(NEW_CALL
-				(NEW_DVAR(_e), mid,
-				 new_ary(NEW_DVAR(_last), 0)),
-				new_block(assign,
-					  new_block(NEW_OPTBLOCK(node),
-						    NEW_DASGN(_e,
-							      NEW_CALL
-							      (NEW_DVAR(_e),
-							       idSucc, 0)))),
-				Qundef));
-    }
-    return node;
-}
-
-static NODE *
-build_Range_each_node_LE(rb_iseq_t *iseq, NODE * node, NODE * lnode,
-			 VALUE param_vars, VALUE local_vars)
-{
-    return build_Range_each_node(iseq, node, lnode,
-				 param_vars, local_vars, idLE);
-}
-
-static NODE *
-build_Range_each_node_LT(rb_iseq_t *iseq, NODE * node, NODE * lnode,
-			 VALUE param_vars, VALUE local_vars)
-{
-    return build_Range_each_node(iseq, node, lnode,
-				 param_vars, local_vars, idLT);
-}
-
-VALUE
-invoke_Range_each_special_block(VALUE range,
-				VALUE beg, VALUE end, int excl)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_block_t *orig_block = GC_GUARDED_PTR_REF(th->cfp->lfp[0]);
-
-    if (BUILTIN_TYPE(orig_block->iseq) != T_NODE) {
-	void *builder =
-	    excl ? build_Range_each_node_LT : build_Range_each_node_LE;
-	VALUE tsiseqval = iseq_special_block(orig_block->iseq, builder);
-	rb_iseq_t *tsiseq;
-	VALUE argv[2];
-
-	if (tsiseqval) {
-	    VALUE val;
-	    rb_block_t block = *orig_block;
-	    GetISeqPtr(tsiseqval, tsiseq);
-	    block.iseq = tsiseq;
-	    th->cfp->lfp[0] = GC_GUARDED_PTR(&block);
-	    argv[0] = beg;
-	    argv[1] = end;
-	    val = rb_yield_values(2, argv);
-	    if (val == Qundef) {
-		return range;
-	    }
-	    else {
-		return val;
-	    }
-	}
-    }
-    return Qundef;
-}
-
-
-static NODE *
-build_Array_each_node(rb_iseq_t *iseq, NODE * node, NODE * lnode,
-		      VALUE param_vars, VALUE local_vars)
-{
-    /* Special block for Array#each
-       ary.each{|e|
-       BODY
-       }
-       =>
-       {|e, _self|
-       _i = 0
-       while _i < _self.length
-       e = _self[_i]
-       redo_point:
-       BODY
-       next_point:
-       _i = _i.succ
-       end
-       }
-
-       ary.each{
-       BODY
-       }
-       =>
-       {|_i, _self|
-       _i = 0
-       while _i < _self.length
-       redo_point:
-       BODY
-       next_point:
-       _i = _i.succ
-       end
-       }
-     */
-
-    ID _self, _i;
-
-    CONST_ID(_self, "#_self");
-    CONST_ID(_i, "#_i");
-    if (iseq->argc == 0) {
-	ID _e;
-	CONST_ID(_e, "#_e");
-	rb_ary_push(param_vars, ID2SYM(_e));
-	rb_ary_push(param_vars, ID2SYM(_self));
-	iseq->argc += 2;
-	rb_ary_push(local_vars, ID2SYM(_i));
-
-	node =
-	    new_block(NEW_DASGN(_i, NEW_LIT(INT2FIX(0))),
-		      NEW_WHILE(NEW_CALL(NEW_DVAR(_i), idLT,
-					 new_ary(NEW_CALL
-						 (NEW_DVAR(_self), idLength,
-						  0), 0)),
-				new_block(NEW_OPTBLOCK(node),
-					  NEW_DASGN(_i,
-						    NEW_CALL(NEW_DVAR(_i),
-							     idSucc, 0))),
-				Qundef));
-    }
-    else {
-	ID e = SYM2ID(rb_ary_entry(param_vars, 0));
-	NODE *assign;
-
-	rb_ary_push(param_vars, ID2SYM(_self));
-	iseq->argc++;
-	rb_ary_push(local_vars, ID2SYM(_i));
-
-	if (nd_type(lnode) == NODE_DASGN_CURR) {
-	    assign = NEW_DASGN(e,
-			       NEW_CALL(NEW_DVAR(_self), idAREF,
-					new_ary(NEW_DVAR(_i), 0)));
-	}
-	else {
-	    assign = new_assign(lnode,
-				NEW_CALL(NEW_DVAR(_self), idAREF,
-					 new_ary(NEW_DVAR(_i), 0)));
-	}
-
-	node =
-	    new_block(NEW_DASGN(_i, NEW_LIT(INT2FIX(0))),
-		      NEW_WHILE(NEW_CALL(NEW_DVAR(_i), idLT,
-					 new_ary(NEW_CALL
-						 (NEW_DVAR(_self), idLength,
-						  0), 0)), new_block(assign,
-								     new_block
-								     (NEW_OPTBLOCK
-								      (node),
-								      NEW_DASGN
-								      (_i,
-								       NEW_CALL
-								       (NEW_DVAR
-									(_i),
-									idSucc,
-									0)))),
-				Qundef));
-    }
-    return node;
-}
-
-VALUE
-invoke_Array_each_special_block(VALUE ary)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_block_t *orig_block = GC_GUARDED_PTR_REF(th->cfp->lfp[0]);
-
-    if (BUILTIN_TYPE(orig_block->iseq) != T_NODE) {
-	VALUE tsiseqval = iseq_special_block(orig_block->iseq,
-					     build_Array_each_node);
-	rb_iseq_t *tsiseq;
-	VALUE argv[2];
-
-	if (tsiseqval) {
-	    VALUE val;
-	    rb_block_t block = *orig_block;
-	    GetISeqPtr(tsiseqval, tsiseq);
-	    block.iseq = tsiseq;
-	    th->cfp->lfp[0] = GC_GUARDED_PTR(&block);
-	    argv[0] = 0;
-	    argv[1] = ary;
-	    val = rb_yield_values(2, argv);
-	    if (val == Qundef) {
-		return ary;
-	    }
-	    else {
-		return val;
-	    }
-	}
-    }
-    return Qundef;
-}
diff --git a/bootstraptest/pending.rb b/bootstraptest/pending.rb
deleted file mode 100644
index 744c0adac1..0000000000
--- a/bootstraptest/pending.rb
+++ /dev/null
@@ -1,39 +0,0 @@
-assert_equal 'A', %q{
-  class A
-    @@a = 'A'
-    def a=(x)
-      @@a = x
-    end
-    def a
-      @@a
-    end
-  end
-
-  B = A.dup
-  B.new.a = 'B'
-  A.new.a
-}, '[ruby-core:17019]'
-
-assert_equal 'ok', %q{
-  def m
-    lambda{
-      proc{
-        return :ng1
-      }
-    }.call.call
-    :ng2
-  end
-
-  begin
-    m()
-  rescue LocalJumpError
-    :ok
-  end
-}
-
-assert_normal_exit %q{
-  r = Range.allocate
-  def r.<=>(o) true end
-  r.instance_eval { initialize r, r }
-  r.inspect
-}
diff --git a/bootstraptest/runner.rb b/bootstraptest/runner.rb
deleted file mode 100644
index 931fb466ef..0000000000
--- a/bootstraptest/runner.rb
+++ /dev/null
@@ -1,349 +0,0 @@
-# $Id$
-
-# NOTE:
-# Never use optparse in this file.
-# Never use test/unit in this file.
-# Never use Ruby extensions in this file.
-
-begin
-  require 'fileutils'
-  require 'tmpdir'
-rescue LoadError
-  $:.unshift File.join(File.dirname(__FILE__), '../lib')
-  retry
-end
-
-if !Dir.respond_to?(:mktmpdir)
-  # copied from lib/tmpdir.rb
-  def Dir.mktmpdir(prefix="d", tmpdir=nil)
-    tmpdir ||= Dir.tmpdir
-    t = Time.now.strftime("%Y%m%d")
-    n = nil
-    begin
-      path = "#{tmpdir}/#{prefix}#{t}-#{$$}-#{rand(0x100000000).to_s(36)}"
-      path << "-#{n}" if n
-      Dir.mkdir(path, 0700)
-    rescue Errno::EEXIST
-      n ||= 0
-      n += 1
-      retry
-    end
-
-    if block_given?
-      begin
-        yield path
-      ensure
-        FileUtils.remove_entry_secure path
-      end
-    else
-      path
-    end
-  end
-end
-
-def main
-  @ruby = File.expand_path('miniruby')
-  @verbose = false
-  dir = nil
-  quiet = false
-  tests = nil
-  ARGV.delete_if {|arg|
-    case arg
-    when /\A--ruby=(.*)/
-      @ruby = $1
-      @ruby.gsub!(/^([^ ]*)/){File.expand_path($1)}
-      @ruby.gsub!(/(\s+-I\s*)((?!(?:\.\/)*-(?:\s|\z))\S+)/){$1+File.expand_path($2)}
-      @ruby.gsub!(/(\s+-r\s*)(\.\.?\/\S+)/){$1+File.expand_path($2)}
-      true
-    when /\A--sets=(.*)/
-      tests = Dir.glob("#{File.dirname($0)}/test_{#{$1}}*.rb")
-      puts tests.map {|path| File.basename(path) }.inspect
-      true
-    when /\A--dir=(.*)/
-      dir = $1
-      true
-    when /\A(--stress|-s)/
-      $stress = true
-    when /\A(-q|--q(uiet))\z/
-      quiet = true
-      true
-    when /\A(-v|--v(erbose))\z/
-      @verbose = true
-    when /\A(-h|--h(elp)?)\z/
-      puts(<<-End)
-Usage: #{File.basename($0, '.*')} --ruby=PATH [--sets=NAME,NAME,...]
-        --sets=NAME,NAME,...        Name of test sets.
-        --dir=DIRECTORY             Working directory.
-                                    default: /tmp/bootstraptest.tmpwd
-    -s, --stress                    stress test.
-    -v, --verbose                   Output test name before exec.
-    -q, --quiet                     Don\'t print header message.
-    -h, --help                      Print this message and quit.
-End
-      exit true
-    else
-      false
-    end
-  }
-  if tests and not ARGV.empty?
-    $stderr.puts "--tests and arguments are exclusive"
-    exit false
-  end
-  tests ||= ARGV
-  tests = Dir.glob("#{File.dirname($0)}/test_*.rb") if tests.empty?
-  pathes = tests.map {|path| File.expand_path(path) }
-
-  unless quiet
-    puts Time.now
-    patchlevel = defined?(RUBY_PATCHLEVEL) ? " patchlevel #{RUBY_PATCHLEVEL}" : ''
-    puts "Driver is ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}#{patchlevel}) [#{RUBY_PLATFORM}]"
-    puts "Target is #{`#{@ruby} -v`.chomp}"
-    puts
-    $stdout.flush
-  end
-
-  in_temporary_working_directory(dir) {
-    exec_test pathes
-  }
-end
-
-def exec_test(pathes)
-  @count = 0
-  @error = 0
-  @errbuf = []
-  @location = nil
-  pathes.each do |path|
-    $stderr.print "\n#{File.basename(path)} "
-    load File.expand_path(path)
-  end
-  $stderr.puts
-  if @error == 0
-    $stderr.puts "PASS #{@count} tests"
-    exit true
-  else
-    @errbuf.each do |msg|
-      $stderr.puts msg
-    end
-    $stderr.puts "FAIL #{@error}/#{@count} tests failed"
-    exit false
-  end
-end
-
-def assert_check(testsrc, message = '', opt = '')
-  $stderr.puts "\##{@count} #{@location}" if @verbose
-  result = get_result_string(testsrc, opt)
-  check_coredump
-  faildesc = yield(result)
-  if !faildesc
-    $stderr.print '.'
-  else
-    $stderr.print 'F'
-    error faildesc, message
-  end
-rescue Exception => err
-  $stderr.print 'E'
-  error err.message, message
-end
-
-def assert_equal(expected, testsrc, message = '')
-  newtest
-  assert_check(testsrc, message) {|result|
-    if expected == result
-      nil
-    else
-      desc = "#{result.inspect} (expected #{expected.inspect})"
-      pretty(testsrc, desc, result)
-    end
-  }
-end
-
-def assert_match(expected_pattern, testsrc, message = '')
-  newtest
-  assert_check(testsrc, message) {|result|
-    if expected_pattern =~ result
-      nil
-    else
-      desc = "#{expected_pattern.inspect} expected to be =~\n#{result.inspect}"
-      pretty(testsrc, desc, result)
-    end
-  }
-end
-
-def assert_not_match(unexpected_pattern, testsrc, message = '')
-  newtest
-  assert_check(testsrc, message) {|result|
-    if unexpected_pattern !~ result
-      nil
-    else
-      desc = "#{unexpected_pattern.inspect} expected to be !~\n#{result.inspect}"
-      pretty(testsrc, desc, result)
-    end
-  }
-end
-
-def assert_valid_syntax(testsrc, message = '')
-  newtest
-  assert_check(testsrc, message, '-c') {|result|
-    result if /Syntax OK/ !~ result
-  }
-end
-
-def assert_normal_exit(testsrc, message = '')
-  newtest
-  $stderr.puts "\##{@count} #{@location}" if @verbose
-  faildesc = nil
-  filename = make_srcfile(testsrc)
-  old_stderr = $stderr.dup
-  begin
-    $stderr.reopen("assert_normal_exit_stderr.log", "w")
-    `#{@ruby} -W0 #{filename}`
-    status = $?
-  ensure
-    $stderr.reopen(old_stderr)
-    old_stderr.close
-  end
-  if status.signaled?
-    signo = status.termsig
-    signame = Signal.list.invert[signo]
-    sigdesc = "signal #{signo}"
-    if signame
-      sigdesc = "SIG#{signame} (#{sigdesc})"
-    end
-    faildesc = pretty(testsrc, "killed by #{sigdesc}", nil)
-    stderr_log = File.read("assert_normal_exit_stderr.log")
-    if !stderr_log.empty?
-      faildesc << "\n" if /\n\z/ !~ faildesc
-      stderr_log << "\n" if /\n\z/ !~ stderr_log
-      stderr_log.gsub!(/^.*\n/) { '| ' + $& }
-      faildesc << stderr_log
-    end
-  end
-  if !faildesc
-    $stderr.print '.'
-  else
-    $stderr.print 'F'
-    error faildesc, message
-  end
-rescue Exception => err
-  $stderr.print 'E'
-  error err.message, message
-end
-
-def assert_finish(timeout_seconds, testsrc, message = '')
-  newtest
-  $stderr.puts "\##{@count} #{@location}" if @verbose
-  faildesc = nil
-  filename = make_srcfile(testsrc)
-  io = IO.popen("#{@ruby} -W0 #{filename}")
-  pid = io.pid
-  waited = false
-  tlimit = Time.now + timeout_seconds
-  while Time.now < tlimit
-    if Process.waitpid pid, Process::WNOHANG
-      waited = true
-      break
-    end
-    sleep 0.1
-  end
-  if !waited
-    Process.kill(:KILL, pid)
-    Process.waitpid pid
-    faildesc = pretty(testsrc, "not finished in #{timeout_seconds} seconds", nil)
-  end
-  io.close
-  if !faildesc
-    $stderr.print '.'
-  else
-    $stderr.print 'F'
-    error faildesc, message
-  end
-rescue Exception => err
-  $stderr.print 'E'
-  error err.message, message
-end
-
-def flunk(message = '')
-  newtest
-  $stderr.print 'F'
-  error message, ''
-end
-
-def pretty(src, desc, result)
-  src = src.sub(/\A.*\n/, '')
-  (/\n/ =~ src ? "\n#{adjust_indent(src)}" : src) + "  #=> #{desc}"
-end
-
-INDENT = 27
-
-def adjust_indent(src)
-  untabify(src).gsub(/^ {#{INDENT}}/o, '').gsub(/^/, '   ')
-end
-
-def untabify(str)
-  str.gsub(/^\t+/) {' ' * (8 * $&.size) }
-end
-
-def make_srcfile(src)
-  filename = 'bootstraptest.tmp.rb'
-  File.open(filename, 'w') {|f|
-    f.puts "GC.stress = true" if $stress
-    f.puts "print(begin; #{src}; end)"
-  }
-  filename
-end
-
-def get_result_string(src, opt = '')
-  if @ruby
-    filename = make_srcfile(src)
-    begin
-      `#{@ruby} -W0 #{opt} #{filename}`
-    ensure
-      raise CoreDumpError, "core dumped" if $? and $?.coredump?
-    end
-  else
-    eval(src).to_s
-  end
-end
-
-def newtest
-  @location = File.basename(caller(2).first)
-  @count += 1
-  cleanup_coredump
-end
-
-def error(msg, additional_message)
-  @errbuf.push "\##{@count} #{@location}: #{msg}  #{additional_message}"
-  @error += 1
-end
-
-def in_temporary_working_directory(dir)
-  if dir
-    Dir.mkdir dir
-    Dir.chdir(dir) {
-      yield
-    }
-  else
-    Dir.mktmpdir("bootstraptest.tmpwd") {|d|
-      Dir.chdir(d) {
-        yield
-      }
-    }
-  end
-end
-
-def cleanup_coredump
-  FileUtils.rm_f 'core'
-  FileUtils.rm_f Dir.glob('core.*')
-  FileUtils.rm_f @ruby+'.stackdump' if @ruby
-end
-
-class CoreDumpError < StandardError; end
-
-def check_coredump
-  if File.file?('core') or not Dir.glob('core.*').empty? or
-      (@ruby and File.exist?(@ruby+'.stackdump'))
-    raise CoreDumpError, "core dumped"
-  end
-end
-
-main
diff --git a/bootstraptest/test_attr.rb b/bootstraptest/test_attr.rb
deleted file mode 100644
index 721a847145..0000000000
--- a/bootstraptest/test_attr.rb
+++ /dev/null
@@ -1,36 +0,0 @@
-assert_equal 'ok', %q{
-  module M
-    class A
-      class << self
-        attr_accessor :at
-        def workflow_rule
-          yield self
-        end
-
-        def eval_str(str)
-          eval(str)
-        end
-      end
-    end
-  end
-  begin
-    M::A.eval_str(<<-END)
-    workflow_rule do |r|
-      r.at 1
-    end
-    END
-  rescue ArgumentError => e
-    print "ok"
-  end
-}, '[ruby-core:14641]'
-
-assert_equal %{ok}, %{
-  class A
-    attr :m
-  end
-  begin
-    A.new.m(3)
-  rescue ArgumentError => e
-    print "ok"
-  end
-}, '[ruby-core:15120]'
diff --git a/bootstraptest/test_autoload.rb b/bootstraptest/test_autoload.rb
deleted file mode 100644
index 05376df220..0000000000
--- a/bootstraptest/test_autoload.rb
+++ /dev/null
@@ -1,52 +0,0 @@
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  ZZZ.ok
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  require "./zzz.rb"
-  ZZZ.ok
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  proc{$SAFE=4; ZZZ.ok}.call
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def self.ok;:ok;end;end"}
-  autoload :ZZZ, "./zzz.rb"
-  require "./zzz.rb"
-  proc{$SAFE=4; ZZZ.ok}.call
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def hoge;:ok;end;end"}
-  autoload :ZZZ, File.join(Dir.pwd, 'zzz.rb')
-  module M; end
-  Thread.new{M.instance_eval('$SAFE=4; ZZZ.new.hoge')}.value
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def hoge;:ok;end;end"}
-  autoload :ZZZ, File.join(Dir.pwd, 'zzz.rb')
-  module M; end
-  Thread.new{$SAFE=4; M.instance_eval('ZZZ.new.hoge')}.value
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def hoge;:ok;end;end"}
-  autoload :ZZZ, File.join(Dir.pwd, 'zzz.rb')
-  Thread.new{$SAFE=4; eval('ZZZ.new.hoge')}.value
-}
-
-assert_equal 'ok', %q{
-  open("zzz.rb", "w") {|f| f.puts "class ZZZ; def hoge;:ok;end;end"}
-  autoload :ZZZ, File.join(Dir.pwd, 'zzz.rb')
-  module M; end
-  Thread.new{eval('$SAFE=4; ZZZ.new.hoge')}.value
-}
diff --git a/bootstraptest/test_block.rb b/bootstraptest/test_block.rb
deleted file mode 100644
index 2db149063e..0000000000
--- a/bootstraptest/test_block.rb
+++ /dev/null
@@ -1,549 +0,0 @@
-assert_equal %q{1}, %q{
-  1.times{
-    begin
-      a = 1
-    ensure
-      foo = nil
-    end
-  }
-}
-assert_equal %q{2}, %q{
-  [1,2,3].find{|x| x == 2}
-}
-assert_equal %q{2}, %q{
-  class E
-    include Enumerable
-    def each(&block)
-      [1, 2, 3].each(&block)
-    end
-  end
-  E.new.find {|x| x == 2 }
-}
-assert_equal %q{6}, %q{
-  sum = 0
-  for x in [1, 2, 3]
-    sum += x
-  end
-  sum
-}
-assert_equal %q{15}, %q{
-  sum = 0
-  for x in (1..5)
-    sum += x
-  end
-  sum
-}
-assert_equal %q{0}, %q{
-  sum = 0
-  for x in []
-    sum += x
-  end
-  sum
-}
-assert_equal %q{1}, %q{
-  ans = []
-  1.times{
-    for n in 1..3
-      a = n
-      ans << a
-    end
-  }
-}
-assert_equal %q{1..3}, %q{
-  ans = []
-  for m in 1..3
-    for n in 1..3
-      a = [m, n]
-      ans << a
-    end
-  end
-}
-assert_equal %q{[1, 2, 3]}, %q{
-  (1..3).to_a
-}
-assert_equal %q{[4, 8, 12]}, %q{
-  (1..3).map{|e|
-    e * 4
-  }
-}
-assert_equal %q{[1, 2, 3]}, %q{
-  class C
-    include Enumerable
-    def each
-      [1,2,3].each{|e|
-        yield e
-      }
-    end
-  end
-  
-  C.new.to_a
-}
-assert_equal %q{[4, 5, 6]}, %q{
-  class C
-    include Enumerable
-    def each
-      [1,2,3].each{|e|
-        yield e
-      }
-    end
-  end
-  
-  C.new.map{|e|
-    e + 3
-  }
-}
-assert_equal %q{100}, %q{
-  def m
-    yield
-  end
-  def n
-    yield
-  end
-
-  m{
-    n{
-      100
-    }
-  }
-}
-assert_equal %q{20}, %q{
-  def m
-    yield 1
-  end
-  
-  m{|ib|
-    m{|jb|
-      i = 20
-    }
-  }
-}
-assert_equal %q{2}, %q{
-  def m
-    yield 1
-  end
-  
-  m{|ib|
-    m{|jb|
-      ib = 20
-      kb = 2
-    }
-  }
-}
-assert_equal %q{3}, %q{
-  def iter1
-    iter2{
-      yield
-    }
-  end
-  
-  def iter2
-    yield
-  end
-  
-  iter1{
-    jb = 2
-    iter1{
-      jb = 3
-    }
-    jb
-  }
-}
-assert_equal %q{2}, %q{
-  def iter1
-    iter2{
-      yield
-    }
-  end
-  
-  def iter2
-    yield
-  end
-  
-  iter1{
-    jb = 2
-    iter1{
-      jb
-    }
-    jb
-  }
-}
-assert_equal %q{2}, %q{
-  def m
-    yield 1
-  end
-  m{|ib|
-    ib*2
-  }
-}
-assert_equal %q{92580}, %q{
-  def m
-    yield 12345, 67890
-  end
-  m{|ib,jb|
-    ib*2+jb
-  }
-}
-assert_equal %q{[10, nil]}, %q{
-  def iter
-    yield 10
-  end
-
-  a = nil
-  [iter{|a|
-    a
-  }, a]
-}
-assert_equal %q{21}, %q{
-  def iter
-    yield 10
-  end
-
-  iter{|a|
-    iter{|a|
-      a + 1
-    } + a
-  }
-}
-assert_equal %q{[10, 20, 30, 40, nil, nil, nil, nil]}, %q{
-  def iter
-    yield 10, 20, 30, 40
-  end
-
-  a = b = c = d = nil
-  iter{|a, b, c, d|
-    [a, b, c, d]
-  } + [a, b, c, d]
-}
-assert_equal %q{[10, 20, 30, 40, nil, nil]}, %q{
-  def iter
-    yield 10, 20, 30, 40
-  end
-
-  a = b = nil
-  iter{|a, b, c, d|
-    [a, b, c, d]
-  } + [a, b]
-}
-assert_equal %q{[1]}, %q{
-  $a = []
-  
-  def iter
-    yield 1
-  end
-  
-  def m
-    x = iter{|x|
-      $a << x
-      y = 0
-    }
-  end
-  m
-  $a
-}
-assert_equal %q{[1, [2]]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|a, *b|
-    [a, b]
-  }
-}
-assert_equal %q{[[1, 2]]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|*a|
-    [a]
-  }
-}
-assert_equal %q{[1, 2, []]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|a, b, *c|
-    [a, b, c]
-  }
-}
-assert_equal %q{[1, 2, nil, []]}, %q{
-  def iter
-    yield 1, 2
-  end
-
-  iter{|a, b, c, *d|
-    [a, b, c, d]
-  }
-}
-assert_equal %q{1}, %q{
-  def m
-    yield
-  end
-  m{
-    1
-  }
-}
-assert_equal %q{15129}, %q{
-  def m
-    yield 123
-  end
-  m{|ib|
-    m{|jb|
-      ib*jb
-    }
-  }
-}
-assert_equal %q{2}, %q{
-  def m a
-    yield a
-  end
-  m(1){|ib|
-    m(2){|jb|
-      ib*jb
-    }
-  }
-}
-assert_equal %q{9}, %q{
-  sum = 0
-  3.times{|ib|
-    2.times{|jb|
-      sum += ib + jb
-    }}
-  sum
-}
-assert_equal %q{10}, %q{
-  3.times{|bl|
-    break 10
-  }
-}
-assert_equal %q{[1, 2]}, %q{
-  def iter
-    yield 1,2,3
-  end
-
-  iter{|i, j|
-    [i, j]
-  }
-}
-assert_equal %q{[1, nil]}, %q{
-  def iter
-    yield 1
-  end
-
-  iter{|i, j|
-    [i, j]
-  }
-}
-
-assert_equal '0', %q{
-def m()
-end
-m {|(v0,*,(*)),|}
-m {|(*v0,(*)),|}
-m {|(v0,*v1,(*)),|}
-m {|((v0,*v1,v2)),|}
-m {|(v0,*v1,v2),|}
-m {|(v0,*v1,(v2)),|}
-m {|((*),*v0,v1),|}
-m {|((v0),*v1,v2),|}
-m {|(v0,v1,*v2,v3),|}
-m {|v0,(v1,*v2,v3),|}
-m {|(v0,*v1,v2),v3,|}
-m {|(v0,*v1,v2)|}
-m {|(v0,*v1,v2),&v3|}
-m {|(v0,*v1,v2),*|}
-m {|(v0,*v1,v2),*,&v3|}
-m {|*,(v0,*v1,v2)|}
-m {|*,(v0,*v1,v2),&v3|}
-m {|v0,*,(v1,*v2,v3)|}
-m {|v0,*,(v1,*v2,v3),&v4|}
-m {|(v0,*v1,v2),*,v3|}
-m {|(v0,*v1,v2),*,v3,&v4|}
-m {|(v0, *v1, v2)|}
-m {|(*,v)|}
-0
-}, "block parameter (shouldn't SEGV: [ruby-dev:31143])"
-
-assert_equal 'nil', %q{
-  def m
-    yield
-  end
-  m{|&b| b}.inspect
-}, '[ruby-dev:31147]'
-
-assert_equal 'nil', %q{
-  def m()
-    yield
-  end
-  m {|(v,(*))|}.inspect
-}, '[ruby-dev:31160]'
-
-assert_equal 'nil', %q{
-  def m()
-    yield
-  end
-  m {|(*,a,b)|}.inspect
-}, '[ruby-dev:31153]'
-
-assert_equal 'nil', %q{
-  def m()
-    yield
-  end
-  m {|((*))|}.inspect
-}
-
-assert_equal %q{[1, 1, [1, nil], [1, nil], [1, nil], [1, nil], [1, 1], 1, [1, nil], [1, nil], [1, nil], [1, nil], [[1, 1], [1, 1]], [1, 1], [1, 1], [1, 1], [1, nil], [1, nil], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[1, 1], [1, 1]], [[1, 1], [1, 1]], [[1, 1], [1, 1]], [1, 1], [1, 1], [[[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[[1, 1], [1, 1]], [[1, 1], [1, 1]]], [[1, 1], [1, 1]], [[1, 1], [1, 1]]]}, %q{
-def m(ary = [])
-  yield(ary)
-end
-
-$ans = []
-o = 1
-5.times{
-  v,(*) = o; $ans << o
-  m(o){|(v,(*))| $ans << v}
-  ((x, y)) = o; $ans << [x, y]
-  m(o){|((x, y))| $ans << [x, y]}
-  (((x, y))) = o; $ans << [x, y]
-  m(o){|(((x, y)))| $ans << [x, y]}
-  o = [o, o]
-}; $ans
-}
-
-assert_equal '0', %q{
-  def m()
-    yield [0]
-  end
-  m {|*,v| v}.inspect
-}, '[ruby-dev:31437]'
-assert_equal '[0]', %q{
-  def m
-    yield [0]
-  end
-  m{|v, &b| v}.inspect
-}, '[ruby-dev:31440]'
-assert_equal 'ok', %q{
-  begin
-    lambda{|a|}.call(1, 2)
-  rescue ArgumentError
-    :ok
-  else
-    :ng
-  end
-}, '[ruby-dev:31464]'
-assert_equal 'ok', %q{
-  begin
-    lambda{|&b|}.call(3)
-  rescue ArgumentError
-    :ok
-  else
-    :ng
-  end
-}, '[ruby-dev:31472]'
-assert_equal 'ok', %q{
-  class C
-    def each
-      yield [1,2]
-      yield 1,2
-    end
-  end
-  vs1 = []
-  C.new.each {|*v| vs1 << v }
-  vs2 = []               
-  C.new.to_enum.each {|*v| vs2 << v }
-  vs1 == vs2 ? :ok : :ng
-}, '[ruby-dev:32329]'
-
-assert_normal_exit %q{
-  e = [1,2,3].each
-  10000.times {
-    e = [e].each
-  }
-  Thread.new { GC.start }.join
-}, '[ruby-dev:32604]'
-
-
-assert_equal '[nil, []]', %q{
-  def m() yield nil,[] end
-  l = lambda {|*v| v}
-  GC.stress=true
-  r = m(&l)      
-  GC.stress=false
-  r.inspect             
-}, '[ruby-dev:32567]'
-
-assert_equal NilClass.to_s, %q{
-  r = false; 1.times{|&b| r = b}; r.class
-}
-
-assert_equal 'ok', %q{
-  class C
-    define_method(:foo) do |arg, &block|
-      if block then block.call else arg end
-    end
-  end
-  C.new.foo("ng") {"ok"}
-}, '[ruby-talk:266422]'
-
-assert_equal 'ok', %q{
-  STDERR.reopen(STDOUT)
-  class C
-    define_method(:foo) do |&block|
-      block.call if block
-    end
-    result = "ng"
-    new.foo() {result = "ok"}
-    result
-  end
-}
-
-assert_equal "ok", %q{
-  class Bar
-    def bar; :ok; end
-  end
-  def foo
-    yield(Bar.new) if block_given?
-  end
-  foo(&:bar)
-}, '[ruby-core:14279]'
-
-assert_normal_exit %q{
-  class Controller
-    def respond_to(&block)
-      responder = Responder.new
-      block.call(responder)
-      responder.respond
-    end
-    def test_for_bug
-      respond_to{|format|
-        format.js{
-          puts "in test"
-          render{|obj|
-            puts obj
-          }
-        }
-      }
-    end
-    def render(&block)
-      puts "in render"
-    end
-  end
-
-  class Responder
-    def method_missing(symbol, &block)
-      puts "enter method_missing"
-      @response = Proc.new{
-        puts 'in method missing'
-        block.call
-      }
-      puts "leave method_missing"
-    end
-    def respond
-      @response.call
-    end
-  end
-  t = Controller.new
-  t.test_for_bug
-}, '[ruby-core:14395]'
-
diff --git a/bootstraptest/test_class.rb b/bootstraptest/test_class.rb
deleted file mode 100644
index 1c49b83037..0000000000
--- a/bootstraptest/test_class.rb
+++ /dev/null
@@ -1,132 +0,0 @@
-# class
-assert_equal 'true',    %q( class C; end
-                            Object.const_defined?(:C) )
-assert_equal 'Class',   %q( class C; end
-                            C.class )
-assert_equal 'C',       %q( class C; end
-                            C.name )
-assert_equal 'C',       %q( class C; end
-                            C.new.class )
-assert_equal 'C',       %q( class C; end
-                            C.new.class.name )
-assert_equal 'Class',   %q( class C; end
-                            C.new.class.class )
-
-# inherited class
-assert_equal 'true',    %q( class A; end
-                            class C < A; end
-                            Object.const_defined?(:C) )
-assert_equal 'Class',   %q( class A; end
-                            class C < A; end
-                            C.class )
-assert_equal 'C',       %q( class A; end
-                            class C < A; end
-                            C.name )
-assert_equal 'C',       %q( class A; end
-                            class C < A; end
-                            C.new.class )
-assert_equal 'C',       %q( class A; end
-                            class C < A; end
-                            C.new.class.name )
-assert_equal 'Class',   %q( class A; end
-                            class C < A; end
-                            C.new.class.class )
-
-# module
-assert_equal 'true',    %q( module M; end
-                            Object.const_defined?(:M) )
-assert_equal 'Module',  %q( module M; end
-                            M.class )
-assert_equal 'M',       %q( module M; end
-                            M.name )
-assert_equal 'C',       %q( module M; end
-                            class C; include M; end
-                            C.new.class )
-
-# nested class
-assert_equal 'A::B',    %q( class A; end
-                            class A::B; end
-                            A::B )
-assert_equal 'A::B',    %q( class A; end
-                            class A::B; end
-                            A::B.name )
-assert_equal 'A::B',    %q( class A; end
-                            class A::B; end
-                            A::B.new.class )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            A::B.new.class.class )
-assert_equal 'A::B::C', %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C )
-assert_equal 'A::B::C', %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.name )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.class )
-assert_equal 'A::B::C', %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.new.class )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            class A::B::C; end
-                            A::B::C.new.class.class )
-assert_equal 'A::B2',   %q( class A; end
-                            class A::B; end
-                            class A::B2 < A::B; end
-                            A::B2 )
-assert_equal 'Class',   %q( class A; end
-                            class A::B; end
-                            class A::B2 < A::B; end
-                            A::B2.class )
-
-# reopen
-assert_equal 'true',    %q( class C; end;  c1 = ::C
-                            class C; end;  c2 = ::C
-                            c1.equal?(c2) )
-assert_equal '1',       %q( class C; end
-                            class A; end
-                            begin class C < A; end; rescue TypeError; 1 end )
-assert_equal '1',       %q( class C; end
-                            begin module C; end; rescue TypeError; 1 end )
-assert_equal '1',       %q( C = 1   # [yarv-dev:782]
-                            begin class C; end; rescue TypeError; 1 end )
-assert_equal '1',       %q( C = 1   # [yarv-dev:800]
-                            begin module C; end; rescue TypeError; 1 end )
-
-# colon2, colon3
-assert_equal '1',       %q( class A; end;  A::C = 1;  A::C )
-assert_equal '1',       %q( A = 7;  begin A::C = 7; rescue TypeError; 1 end )
-assert_equal '1',       %q( begin 7::C = 7; rescue TypeError; 1 end )
-assert_equal 'C',       %q( class A; class ::C; end end;  C )
-assert_equal 'Class',   %q( class A; class ::C; end end;  C.class )
-assert_equal 'OK',      %q( class A; ::C = "OK"; end;  C )
-assert_equal 'String',  %q( class A; ::C = "OK"; end;  C.class )
-
-# class/module dup
-assert_equal 'Class',   %q( class C; end;  C.dup.class )
-assert_equal 'Module',  %q( module M; end;  M.dup.class )
-
-
-assert_equal "ok", %q{
-  module Foo
-  end
-
-  begin
-    def foo(&b)
-      Foo.module_eval &b
-    end
-    foo{
-      def bar
-      end
-    }
-    bar()
-  rescue NameError
-    :ok
-  end
-}, '[ruby-core:14378]'
diff --git a/bootstraptest/test_eval.rb b/bootstraptest/test_eval.rb
deleted file mode 100644
index 8b99c7968c..0000000000
--- a/bootstraptest/test_eval.rb
+++ /dev/null
@@ -1,288 +0,0 @@
-assert_equal %q{ok}, %q{
-  def m
-    a = :ok
-    $b = binding
-  end
-  m
-  eval('a', $b)
-}
-assert_equal %q{[:ok, :ok2]}, %q{
-  def m
-    a = :ok
-    $b = binding
-  end
-  m
-  eval('b = :ok2', $b)
-  eval('[a, b]', $b)
-}
-assert_equal %q{[nil, 1]}, %q{
-  $ans = []
-  def m
-    $b = binding
-  end
-  m
-  $ans << eval(%q{
-    $ans << eval(%q{
-      a
-    }, $b)
-    a = 1
-  }, $b)
-  $ans
-}
-assert_equal %q{C}, %q{
-  Const = :top
-  class C
-    Const = :C
-    def m
-      binding
-    end
-  end
-  eval('Const', C.new.m)
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  a = 1
-  class C
-    Const = :C
-    def m
-      eval('Const', TOPLEVEL_BINDING)
-    end
-  end
-  C.new.m
-}
-assert_equal %q{:ok
-ok}, %q{
-  class C
-    $b = binding
-  end
-  eval %q{
-    def m
-      :ok
-    end
-  }, $b
-  p C.new.m
-}
-assert_equal %q{ok}, %q{
-  b = proc{
-    a = :ok
-    binding
-  }.call
-  a = :ng
-  eval("a", b)
-}
-assert_equal %q{C}, %q{
-  class C
-    def foo
-      binding
-    end
-  end
-  C.new.foo.eval("self.class.to_s")
-}
-assert_equal %q{1}, %q{
-  eval('1')
-}
-assert_equal %q{1}, %q{
-  eval('a=1; a')
-}
-assert_equal %q{1}, %q{
-  a = 1
-  eval('a')
-}
-assert_equal %q{ok}, %q{
-  __send__ :eval, %{
-    :ok
-  }
-}
-assert_equal %q{ok}, %q{
-  1.__send__ :instance_eval, %{
-    :ok
-  }
-}
-assert_equal %q{1}, %q{
-  1.instance_eval{
-    self
-  }
-}
-assert_equal %q{foo}, %q{
-  'foo'.instance_eval{
-    self
-  }
-}
-assert_equal %q{1}, %q{
-  class Fixnum
-    Const = 1
-  end
-  1.instance_eval %{
-    Const
-  }
-}
-assert_equal %q{C}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  C.module_eval{
-    Const
-  }
-}
-assert_equal %q{C}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  C.class_eval %{
-    def m
-      Const
-    end
-  }
-  C.new.m
-}
-assert_equal %q{C}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  C.class_eval{
-    def m
-      Const
-    end
-  }
-  C.new.m
-}
-assert_equal %q{[:top, :C, :top, :C]}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  $nest = false
-  $ans = []
-  def m
-    $ans << Const
-    C.module_eval %{
-      $ans << Const
-      Boo = false unless defined? Boo
-      unless $nest
-        $nest = true
-        m
-      end
-    }
-  end
-  m
-  $ans
-}
-assert_equal %q{[10, main]}, %q{
-  $nested = false
-  $ans = []
-  $pr = proc{
-    $ans << self
-    unless $nested
-      $nested = true
-      $pr.call
-    end
-  }
-  class C
-    def initialize &b
-      10.instance_eval(&b)
-    end
-  end
-  C.new(&$pr)
-  $ans
-}
-
-%w[break next redo].each do |keyword|
-  assert_match %r"Can't escape from eval with #{keyword}\z", %{
-    begin
-      eval "0 rescue #{keyword}"
-    rescue SyntaxError => e
-      e.message
-    end
-  }, '[ruby-dev:31372]'
-end
-
-assert_normal_exit %q{
-  STDERR.reopen(STDOUT)
-  class Foo
-     def self.add_method
-       class_eval("def some-bad-name; puts 'hello' unless @some_variable.some_function(''); end")
-     end
-  end
-  Foo.add_method
-}, '[ruby-core:14556] reported by Frederick Cheung'
-
-assert_equal 'ok', %q{
-  class Module
-    def my_module_eval(&block)
-      module_eval(&block)
-    end
-  end
-  class String
-    Integer.my_module_eval do
-      def hoge; end
-    end
-  end
-  if Integer.instance_methods(false).map{|m|m.to_sym}.include?(:hoge) &&
-     !String.instance_methods(false).map{|m|m.to_sym}.include?(:hoge)
-    :ok
-  else
-    :ng
-  end
-}, "[ruby-dev:34236]"
-
-assert_equal 'ok', %q{
-  begin
-    eval("class nil::Foo; end")
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  begin
-    0.instance_eval { def m() :m end }
-    1.m
-    :ng
-  rescue Exception
-    :ok
-  end
-}, '[ruby-dev:34579]'
-
-assert_equal 'ok', %q{
-  begin
-    12.instance_eval { @@a }
-  rescue NameError
-    :ok
-  end
-}, '[ruby-core:16794]'
-
-assert_equal 'ok', %q{
-  begin
-    12.instance_exec { @@a }
-  rescue NameError
-    :ok
-  end
-}, '[ruby-core:16794]'
-
-assert_equal 'ok', %q{
-  begin
-    nil.instance_eval {
-      def a() :a end
-    }
-  rescue TypeError
-    :ok
-  end
-}, '[ruby-core:16796]'
-
-assert_equal 'ok', %q{
-  begin
-    nil.instance_exec {
-      def a() :a end
-    }
-  rescue TypeError
-    :ok
-  end
-}, '[ruby-core:16796]'
-
-assert_normal_exit %q{
-  eval("", method(:proc).call {}.binding)
-}
diff --git a/bootstraptest/test_exception.rb b/bootstraptest/test_exception.rb
deleted file mode 100644
index bd3d02ade3..0000000000
--- a/bootstraptest/test_exception.rb
+++ /dev/null
@@ -1,404 +0,0 @@
-assert_equal %q{2}, %q{
-  begin
-    1+1
-  ensure
-    2+2
-  end
-}
-assert_equal %q{4}, %q{
-  begin
-    1+1
-    begin
-      2+2
-    ensure
-      3+3
-    end
-  ensure
-    4+4
-  end
-}
-assert_equal %q{4}, %q{
-  begin
-    1+1
-    begin
-      2+2
-    ensure
-      3+3
-    end
-  ensure
-    4+4
-    begin
-      5+5
-    ensure
-      6+6
-    end
-  end
-}
-assert_equal %q{NilClass}, %q{
-  a = nil
-  1.times{|e|
-    begin
-    rescue => err
-    end
-    a = err.class
-  }
-  a
-}
-assert_equal %q{RuntimeError}, %q{
-  a = nil
-  1.times{|e|
-    begin
-      raise
-    rescue => err
-    end
-    a = err.class
-  }
-  a
-}
-assert_equal %q{}, %q{
-  $!
-}
-assert_equal %q{FOO}, %q{
-  begin
-    raise "FOO"
-  rescue
-    $!
-  end
-}
-assert_equal %q{FOO}, %q{
-  def m
-    $!
-  end
-  begin
-    raise "FOO"
-  rescue
-    m()
-  end
-}
-assert_equal %q{[#<RuntimeError: BAR>, #<RuntimeError: FOO>]}, %q{
-  $ans = []
-  def m
-    $!
-  end
-  begin
-    raise "FOO"
-  rescue
-    begin
-      raise "BAR"
-    rescue
-      $ans << m()
-    end
-    $ans << m()
-  end
-  $ans
-}
-assert_equal %q{[#<RuntimeError: FOO>, #<RuntimeError: FOO>]}, %q{
-  $ans = []
-  def m
-    $!
-  end
-  
-  begin
-    begin
-      raise "FOO"
-    ensure
-      $ans << m()
-    end
-  rescue
-    $ans << m()
-  end
-}
-assert_equal %q{[nil]}, %q{
-  $ans = []
-  def m
-    $!
-  end
-  def m2
-    1.times{
-      begin
-        return
-      ensure
-        $ans << m
-      end
-    }
-  end
-  m2
-  $ans
-}
-assert_equal %q{ok}, %q{
-  begin
-    raise
-  rescue
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  begin
-    raise
-  rescue
-    :ok
-  ensure
-    :ng
-  end
-}
-assert_equal %q{RuntimeError}, %q{
-  begin
-    raise
-  rescue => e
-    e.class
-  end
-}
-assert_equal %q{ng}, %q{
-  begin
-    raise
-  rescue StandardError
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-assert_equal %q{c}, %q{
-  begin
-    begin
-      raise "a"
-    rescue
-      raise "b"
-    ensure
-      raise "c"
-    end
-  rescue => e
-    e.message
-  end
-}
-assert_equal %q{33}, %q{
-  def m a, b
-    a + b
-  end
-  m(1, begin
-         raise
-       rescue
-         2
-       end) +
-  m(10, begin
-         raise
-       rescue
-         20
-       ensure
-         30
-       end)
-}
-assert_equal %q{3}, %q{
-  def m a, b
-    a + b
-  end
-  m(begin
-      raise
-    rescue
-      1
-    end,
-    begin
-      raise
-    rescue
-      2
-    end)
-}
-assert_equal %q{ok3}, %q{
-  class E1 < Exception
-  end
-  
-  def m
-    yield
-  end
-  
-  begin
-    begin
-      begin
-        m{
-          raise
-        }
-      rescue E1
-        :ok2
-      ensure
-      end
-    rescue
-      :ok3
-    ensure
-    end
-  rescue E1
-    :ok
-  ensure
-  end
-}
-assert_equal %q{7}, %q{
-  $i = 0
-  def m
-    iter{
-      begin
-        $i += 1
-        begin
-          $i += 2
-          break
-        ensure
-          
-        end
-      ensure
-        $i += 4
-      end
-      $i = 0
-    }
-  end
-  
-  def iter
-    yield
-  end
-  m
-  $i
-}
-assert_equal %q{10}, %q{
-  $i = 0
-  def m
-    begin
-      $i += 1
-      begin
-        $i += 2
-        return
-      ensure
-        $i += 3
-      end
-    ensure
-      $i += 4
-    end
-    p :end
-  end
-  m
-  $i
-}
-assert_equal %q{1}, %q{
-  begin
-    1
-  rescue
-    2
-  end
-}
-assert_equal %q{4}, %q{
-  begin
-    1
-    begin
-      2
-    rescue
-      3
-    end
-    4
-  rescue
-    5
-  end
-}
-assert_equal %q{3}, %q{
-  begin
-    1
-  rescue
-    2
-  else
-    3
-  end
-}
-assert_equal %q{2}, %q{
-  begin
-    1+1
-  rescue
-    2+2
-  ensure
-    3+3
-  end
-   }
-assert_equal %q{2}, %q{
-  begin
-    1+1
-  rescue
-    2+2
-  ensure
-    3+3
-  end
-   }
-assert_equal %q{6}, %q{
-  begin
-    1+1
-  rescue
-    2+2
-  else
-    3+3
-  ensure
-    4+4
-  end
-   }
-assert_equal %q{12}, %q{
- begin
-   1+1
-   begin
-     2+2
-   rescue
-     3+3
-   else
-     4+4
-   end
- rescue
-   5+5
- else
-   6+6
- ensure
-   7+7
- end
-   }
-assert_equal %q{ok}, %q{ # 
-  proc{
-    begin
-      raise
-      break
-    rescue
-      :ok
-    end
-  }.call
-}
-assert_equal %q{}, %q{
-  proc do
-    begin
-      raise StandardError
-      redo
-    rescue StandardError
-    end
-  end.call
-}
-
-##
-assert_match /undefined method `foo\'/, %q{
-  STDERR.reopen(STDOUT)
-  class C
-    def inspect
-      bar {}
-    end
-    
-    def bar
-      raise
-    ensure
-    end
-  end
-  C.new.foo
-}, "[ruby-dev:31407]"
-
-assert_equal 'nil', %q{
-  doit = false
-  exc = nil
-  t = Thread.new {
-    begin
-      doit = true
-      sleep 10
-    ensure
-      exc = $!
-    end
-  }
-  Thread.pass until doit
-  t.kill
-  t.join
-  exc.inspect
-}, '[ruby-dev:32608]'
-
diff --git a/bootstraptest/test_flip.rb b/bootstraptest/test_flip.rb
deleted file mode 100644
index ff194868b2..0000000000
--- a/bootstraptest/test_flip.rb
+++ /dev/null
@@ -1 +0,0 @@
-assert_equal %q{E}, %q{$_ = "E"; eval("nil if true..~/^E/",nil,"-e"); $_}
diff --git a/bootstraptest/test_flow.rb b/bootstraptest/test_flow.rb
deleted file mode 100644
index 9964dfb2ed..0000000000
--- a/bootstraptest/test_flow.rb
+++ /dev/null
@@ -1,491 +0,0 @@
-assert_equal %q{[1, 2, 4, 5, 6, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each{; $a << 2
-    break; $a << 3
-  }; $a << 4
-  begin; $a << 5
-  ensure; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 6, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  begin; $a << 2
-    [1,2].each do; $a << 3
-      break; $a << 4
-    end; $a << 5
-  ensure; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{ok}, %q{
-  ["a"].inject("ng"){|x,y|
-    break :ok
-  }
-}
-assert_equal %q{ok}, %q{
-  unless ''.respond_to? :lines
-    class String
-      def lines
-        self
-      end
-    end
-  end
-  
-  ('a').lines.map{|e|
-    break :ok
-  }
-}
-assert_equal %q{[1, 2, 4, 5]}, %q{$a = []; begin; ; $a << 1
-  ["a"].inject("ng"){|x,y|; $a << 2
-    break :ok; $a << 3
-  }; $a << 4
-; $a << 5
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 4, 5]}, %q{$a = []; begin; ; $a << 1
-  ('a'..'b').map{|e|; $a << 2
-    break :ok; $a << 3
-  }; $a << 4
-; $a << 5
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-    end; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 9, 10]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    begin; $a << 5
-    ensure; $a << 6
-      break; $a << 7
-    end; $a << 8
-  end; $a << 9
-; $a << 10
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 7, 10, 11]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    begin; $a << 5
-      raise; $a << 6
-    ensure; $a << 7
-      break; $a << 8
-    end; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 7, 10, 11]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    begin; $a << 5
-      raise; $a << 6
-    rescue; $a << 7
-      break; $a << 8
-    end; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 8, 9]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      raise StandardError; $a << 4
-    ensure; $a << 5
-      break; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 8, 9]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      raise StandardError; $a << 4
-    rescue; $a << 5
-      break; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 6, 8, 10, 11]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      begin; $a << 4
-        break; $a << 5
-      ensure; $a << 6
-      end; $a << 7
-    ensure; $a << 8
-    end; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 14, 15]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      begin; $a << 8
-        raise; $a << 9
-      rescue; $a << 10
-        break; $a << 11
-      end; $a << 12
-    end; $a << 13
-  end; $a << 14
-; $a << 15
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 16, 17]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      1.times{; $a << 8
-        begin; $a << 9
-          raise; $a << 10
-        rescue; $a << 11
-          break; $a << 12
-        end; $a << 13
-      }; $a << 14
-    end; $a << 15
-  end; $a << 16
-; $a << 17
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 3, 4, 5, 6, 7, 8, 10, 13, 14, 15]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      begin; $a << 8
-        raise; $a << 9
-      ensure; $a << 10
-        break; $a << 11
-      end; $a << 12
-    end; $a << 13
-  end; $a << 14
-; $a << 15
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 3, 4, 5, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 6, 7, 8, 9, 11, 14, 15, 16, 17]}, %q{$a = []; begin; ; $a << 1
-  i = 0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    j = 0; $a << 5
-    while j<3; $a << 6
-      j+=1; $a << 7
-      1.times{; $a << 8
-        begin; $a << 9
-          raise; $a << 10
-        ensure; $a << 11
-          break; $a << 12
-        end; $a << 13
-      }; $a << 14
-    end; $a << 15
-  end; $a << 16
-; $a << 17
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-      break; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 99]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-      raise; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 6, 8, 9, 10, 11]}, %q{$a = []; begin;  ; $a << 1
-  begin; $a << 2
-    [1,2].each do; $a << 3
-      begin; $a << 4
-        break; $a << 5
-      ensure; $a << 6
-      end; $a << 7
-    end; $a << 8
-  ensure; $a << 9
-  end; $a << 10
-; $a << 11
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 4, 99]}, %q{$a = []; begin; ; $a << 1
-  begin; $a << 2
-    raise StandardError; $a << 3
-  ensure; $a << 4
-  end; $a << 5
-; $a << 6
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4]}, %q{$a = []; begin;  ; $a << 1
-  begin; $a << 2
-  ensure; $a << 3
-  end ; $a << 4
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 5, 99]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      break; $a << 4
-    ensure; $a << 5
-      raise StandardError; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{3}, %q{
-  def m a, b
-    a + b
-  end
-  m(1,
-    while true
-      break 2
-    end
-    )
-}
-assert_equal %q{4}, %q{
-  def m a, b
-    a + b
-  end
-  m(1,
-    (i=0; while i<2
-       i+=1
-       class C
-         next 2
-       end
-     end; 3)
-    )
-}
-assert_equal %q{34}, %q{
-  def m a, b
-    a+b
-  end
-  m(1, 1.times{break 3}) +
-  m(10, (1.times{next 3}; 20))
-}
-assert_equal %q{[1, 2, 3, 6, 7]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class C; $a << 3
-      break; $a << 4
-    end; $a << 5
-  }; $a << 6
-; $a << 7
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class A; $a << 3
-      class B; $a << 4
-        break; $a << 5
-      end; $a << 6
-    end; $a << 7
-  }; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 2, 3, 2, 3, 6, 7]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class C; $a << 3
-      next; $a << 4
-    end; $a << 5
-  }; $a << 6
-; $a << 7
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 2, 3, 4, 2, 3, 4, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  3.times{; $a << 2
-    class C; $a << 3
-      class D; $a << 4
-        next; $a << 5
-      end; $a << 6
-    end; $a << 7
-  }; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 6, 7]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    class C; $a << 3
-      break; $a << 4
-    end; $a << 5
-  end; $a << 6
-; $a << 7
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  while true; $a << 2
-    class C; $a << 3
-      class D; $a << 4
-        break; $a << 5
-      end; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 3, 4, 5, 3, 4, 5, 3, 4, 5, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  i=0; $a << 2
-  while i<3; $a << 3
-    i+=1; $a << 4
-    class C; $a << 5
-      next 10; $a << 6
-    end; $a << 7
-  end; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{1}, %q{
-  1.times{
-    while true
-      class C
-        begin
-          break
-        ensure
-          break
-        end
-      end
-    end
-  }
-}
-assert_equal %q{[1, 2, 3, 5, 2, 3, 5, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  [1,2].each do; $a << 2
-    begin; $a << 3
-      next; $a << 4
-    ensure; $a << 5
-    end; $a << 6
-  end; $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 2, 6, 3, 5, 7, 8]}, %q{$a = []; begin;  ; $a << 1
-  o = "test"; $a << 2
-  def o.test(a); $a << 3
-    return a; $a << 4
-  ensure; $a << 5
-  end; $a << 6
-  o.test(123); $a << 7
-; $a << 8
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 4, 7, 5, 8, 9]}, %q{$a = []; begin; ; $a << 1
-  def m1 *args; $a << 2
-    ; $a << 3
-  end; $a << 4
-  def m2; $a << 5
-    m1(:a, :b, (return 1; :c)); $a << 6
-  end; $a << 7
-  m2; $a << 8
-; $a << 9
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 8, 2, 3, 4, 5, 9, 10]}, %q{$a = []; begin; ; $a << 1
-  def m(); $a << 2
-    begin; $a << 3
-      2; $a << 4
-    ensure; $a << 5
-      return 3; $a << 6
-    end; $a << 7
-  end; $a << 8
-  m; $a << 9
-; $a << 10
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 3, 11, 4, 5, 6, 7, 12, 13]}, %q{$a = []; begin; ; $a << 1
-  def m2; $a << 2
-  end; $a << 3
-  def m(); $a << 4
-    m2(begin; $a << 5
-         2; $a << 6
-       ensure; $a << 7
-         return 3; $a << 8
-       end); $a << 9
-    4; $a << 10
-  end; $a << 11
-  m(); $a << 12
-; $a << 13
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[1, 16, 2, 3, 4, 5, 6, 7, 10, 11, 17, 18]}, %q{$a = []; begin; ; $a << 1
-  def m; $a << 2
-    1; $a << 3
-    1.times{; $a << 4
-      2; $a << 5
-      begin; $a << 6
-        3; $a << 7
-        return; $a << 8
-        4; $a << 9
-      ensure; $a << 10
-        5; $a << 11
-      end; $a << 12
-      6; $a << 13
-    }; $a << 14
-    7; $a << 15
-  end; $a << 16
-  m(); $a << 17
-; $a << 18
-; rescue Exception; $a << 99; end; $a}
-assert_equal %q{[:ok, :ok2, :last]}, %q{
-  a = []
-  i = 0
-  begin
-    while i < 1
-      i+=1
-      begin
-        begin
-          next
-        ensure
-          a << :ok
-        end
-      ensure
-        a << :ok2
-      end
-    end
-  ensure
-    a << :last
-  end
-  a
-}
-assert_equal %q{[:ok, :ok2, :last]}, %q{
-  a = []
-  i = 0
-  begin
-    while i < 1
-      i+=1
-      begin
-        begin
-          break
-        ensure
-          a << :ok
-        end
-      ensure
-        a << :ok2
-      end
-    end
-  ensure
-    a << :last
-  end
-  a
-}
-assert_equal %q{[:ok, :ok2, :last]}, %q{
-  a = []
-  i = 0
-  begin
-    while i < 1
-      if i>0
-        break
-      end
-      i+=1
-      begin
-        begin
-          redo
-        ensure
-          a << :ok
-        end
-      ensure
-        a << :ok2
-      end
-    end
-  ensure
-    a << :last
-  end
-  a
-   }
diff --git a/bootstraptest/test_fork.rb b/bootstraptest/test_fork.rb
deleted file mode 100644
index 743c22c250..0000000000
--- a/bootstraptest/test_fork.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-assert_equal '0', %q{
-  begin
-    GC.stress = true
-    pid = fork {}
-    Process.wait pid
-    $?.to_i
-  rescue NotImplementedError
-    0
-  end
-}, '[ruby-dev:32404]'
diff --git a/bootstraptest/test_io.rb b/bootstraptest/test_io.rb
deleted file mode 100644
index 07211050a6..0000000000
--- a/bootstraptest/test_io.rb
+++ /dev/null
@@ -1,75 +0,0 @@
-assert_finish 5, %q{
-  r, w = IO.pipe
-  t1 = Thread.new { r.sysread(1) }
-  t2 = Thread.new { r.sysread(1) }
-  sleep 0.1
-  w.write "a"
-  sleep 0.1
-  w.write "a"
-}, '[ruby-dev:31866]'
-
-assert_finish 10, %q{
-  begin
-    require "io/nonblock"
-    r, w = IO.pipe
-    w.nonblock = true
-    w.write_nonblock("a" * 100000)
-    w.nonblock = false
-    t1 = Thread.new { w.write("b" * 4096) }
-    t2 = Thread.new { w.write("c" * 4096) }
-    sleep 0.5
-    r.sysread(4096).length
-    sleep 0.5
-    r.sysread(4096).length
-    t1.join
-    t2.join
-  rescue LoadError
-  end
-}, '[ruby-dev:32566]'
-
-assert_finish 1, %q{
-  r, w = IO.pipe
-  Thread.new {
-  w << "ab"
-  sleep 0.1
-  w << "ab"
-  }
-  r.gets("abab")
-}
-
-assert_equal 'ok', %q{
-  require 'tmpdir'
-  begin
-    tmpname = "#{Dir.tmpdir}/ruby-btest-#{$$}-#{rand(0x100000000).to_s(36)}"
-    rw = File.open(tmpname, File::RDWR|File::CREAT|File::EXCL)
-  rescue Errno::EEXIST
-    retry
-  end
-  save = STDIN.dup
-  STDIN.reopen(rw)
-  STDIN.reopen(save)
-  rw.close
-  File.unlink(tmpname)
-  :ok
-}
-
-assert_equal 'ok', %q{
-  require 'tmpdir'
-  begin
-    tmpname = "#{Dir.tmpdir}/ruby-btest-#{$$}-#{rand(0x100000000).to_s(36)}"
-    rw = File.open(tmpname, File::RDWR|File::CREAT|File::EXCL)
-  rescue Errno::EEXIST
-    retry
-  end
-  save = STDIN.dup
-  STDIN.reopen(rw)
-  STDIN.print "a"
-  STDIN.reopen(save)
-  rw.close
-  File.unlink(tmpname)
-  :ok
-}
-
-assert_normal_exit %q{
-  ARGF.set_encoding "foo"
-}
diff --git a/bootstraptest/test_jump.rb b/bootstraptest/test_jump.rb
deleted file mode 100644
index 77467337c2..0000000000
--- a/bootstraptest/test_jump.rb
+++ /dev/null
@@ -1,261 +0,0 @@
-assert_equal %q{ok}, %q{
-  def m
-    :ng1
-    mm{
-      yield
-    }
-    :ng2
-  end
-
-  def mm
-    :ng3
-    yield
-    :ng4
-  end
-
-  m{
-    break :ok
-  }
-}
-assert_equal %q{ok}, %q{
-  3.times{
-    break :ok
-  }
-}
-assert_equal %q{}, %q{
-  catch(:foo){
-    throw :foo
-  }
-}
-assert_equal %q{false}, %q{
-  catch(:foo){
-    throw :foo, false
-  }
-}
-assert_equal %q{}, %q{
-  catch(:foo){
-    throw :foo, nil
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    throw :foo, :ok
-  }
-}
-assert_equal %q{}, %q{
-  catch(:foo){
-    1.times{
-      throw :foo
-    }
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    1.times{
-      throw :foo, :ok
-    }
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    catch(:bar){
-      throw :foo, :ok
-    }
-    :ng
-  }
-}
-assert_equal %q{ok}, %q{
-  catch(:foo){
-    catch(:bar){
-      1.times{
-        throw :foo, :ok
-      }
-    }
-    :ng
-  }
-}
-assert_equal %q{2}, %q{
-  module Enumerable
-    def all_?
-      self.each{|e|
-        unless yield(e)
-          return false
-        end
-      }
-      true
-    end
-  end
-
-  xxx = 0
-  [1,2].each{|bi|
-    [3,4].each{|bj|
-      [true, nil, true].all_?{|be| be}
-      break
-    }
-    xxx += 1
-  }
-  xxx
-}
-assert_equal %q{ok}, %q{
-  def m
-    yield
-  end
-  
-  m{
-    begin
-    ensure
-      break :ok
-    end
-  }
-}
-assert_equal %q{ok}, %q{
-  def m
-    yield
-    :ok
-  end
-  i=0
-  m{
-    if i>10
-      i*i
-    else
-      i+=1
-      next
-    end
-  }
-}
-assert_equal %q{ok}, %q{
-  def m
-    yield
-  end
-
-  m{
-    next :ok
-  }
-}
-assert_equal %q{131}, %q{
-  def m
-    yield + 10
-  end
-  i=0
-  m{
-    if i>10
-      i*i
-    else
-      i+=1
-      redo
-    end
-  }
-}
-assert_equal %q{ok}, %q{
-begin
-  eval %q{
-    1.times{
-      retry
-    }
-  }
-rescue SyntaxError
-  :ok
-end
-}
-assert_equal %q{3}, %q{
-  def m
-    return 3
-  end
-  m
-}
-assert_equal %q{ok}, %q{
-  def m
-    :ng1
-    mm{
-      return :ok
-    }
-    :ng2
-  end
-
-  def mm
-    :ng3
-    yield
-    :ng4
-  end
-  m
-}
-assert_equal %q{100}, %q{
-  $i = 0
-  def m
-    begin
-      iter{
-        return
-      }
-    ensure
-      $i = 100
-    end
-  end
-  
-  def iter
-    yield
-  end
-  m
-  $i
-}
-assert_equal %q{ok}, %q{
-  def m
-    begin
-      raise
-    rescue
-      return :ok
-    end
-    :ng
-  end
-  m
-}
-assert_equal %q{1}, %q{
-  def m
-    begin
-      raise
-    rescue
-      return 1
-    end
-  end
-  
-  m
-}
-assert_equal %q{1}, %q{
-  def m
-    begin
-      #
-    ensure
-      return 1
-    end
-  end
-  
-  m
-}
-assert_equal 'ok', %q{
-  begin
-    catch {|t| throw t, :ok }
-  rescue ArgumentError
-    :ng
-  end
-}, '[ruby-dev:31609]'
-
-assert_equal "1", %q{
-  catch do |t|
-    begin
-      throw t, 1
-      2
-    ensure
-      3
-    end
-  end
-}, "[ruby-dev:31698]"
-
-assert_normal_exit %q{
-  f = 0
-  1.times do
-    begin
-      f += 1
-    ensure
-      redo unless f > 2
-    end
-  end
-}
diff --git a/bootstraptest/test_literal.rb b/bootstraptest/test_literal.rb
deleted file mode 100644
index 8480c65308..0000000000
--- a/bootstraptest/test_literal.rb
+++ /dev/null
@@ -1,194 +0,0 @@
-# empty program
-assert_equal '',                ''
-assert_equal '',                ' '
-assert_equal '',                "\n"
-
-# special const
-assert_equal 'true',            'true'
-assert_equal 'TrueClass',       'true.class'
-assert_equal 'false',           'false'
-assert_equal 'FalseClass',      'false.class'
-assert_equal '',                'nil'
-assert_equal 'nil',             'nil.inspect'
-assert_equal 'NilClass',        'nil.class'
-assert_equal 'sym',             ':sym'
-assert_equal ':sym',            ':sym.inspect'
-assert_equal 'Symbol',          ':sym.class'
-assert_equal '1234',            '1234'
-assert_equal 'Fixnum',          '1234.class'
-assert_equal '1234',            '1_2_3_4'
-assert_equal 'Fixnum',          '1_2_3_4.class'
-assert_equal '18',              '0x12'
-assert_equal 'Fixnum',          '0x12.class'
-assert_equal '15',              '0o17'
-assert_equal 'Fixnum',          '0o17.class'
-assert_equal '5',               '0b101'
-assert_equal 'Fixnum',          '0b101.class'
-assert_equal '123456789012345678901234567890', '123456789012345678901234567890'
-assert_equal 'Bignum',          '123456789012345678901234567890.class'
-assert_equal '2.0',             '2.0'
-assert_equal 'Float',           '1.3.class'
-
-# self
-assert_equal 'main',            'self'
-assert_equal 'Object',          'self.class'
-
-# string literal
-assert_equal 'a',               '?a'
-assert_equal 'String',          '?a.class'
-assert_equal 'A',               '?A'
-assert_equal 'String',          '?A.class'
-assert_equal "\n",              '?\n'
-assert_equal 'String',          '?\n.class'
-assert_equal ' ',               '?\ '
-assert_equal 'String',          '?\ .class'
-assert_equal 'string',          "'string'"
-assert_equal 'string',          '"string"'
-assert_equal 'string',          '%(string)'
-assert_equal 'string',          '%q(string)'
-assert_equal 'string',          '%Q(string)'
-assert_equal 'string string',   '"string string"'
-assert_equal ' ',               '" "'
-assert_equal "\0",              '"\0"'
-assert_equal "\1",              '"\1"'
-assert_equal "3",               '"\x33"'
-assert_equal "\n",              '"\n"'
-
-# dynamic string literal
-assert_equal '2',               '"#{1 + 1}"'
-assert_equal '16',              '"#{2 ** 4}"'
-assert_equal 'string',          's = "string"; "#{s}"'
-
-# dynamic symbol literal
-assert_equal 'a3c',             ':"a#{1+2}c"'
-assert_equal ':a3c',            ':"a#{1+2}c".inspect'
-assert_equal 'Symbol',          ':"a#{1+2}c".class'
-
-# xstring
-assert_equal "foo\n",           %q(`echo foo`)
-assert_equal "foo\n",           %q(s = "foo"; `echo #{s}`)
-
-# regexp
-assert_equal '',                '//.source'
-assert_equal 'Regexp',          '//.class'
-assert_equal '0',               '// =~ "a"'
-assert_equal '0',               '// =~ ""'
-assert_equal 'a',               '/a/.source'
-assert_equal 'Regexp',          '/a/.class'
-assert_equal '0',               '/a/ =~ "a"'
-assert_equal '0',               '/test/ =~ "test"'
-assert_equal '',                '/test/ =~ "tes"'
-assert_equal '0',               're = /test/; re =~ "test"'
-assert_equal '0',               'str = "test"; /test/ =~ str'
-assert_equal '0',               're = /test/; str = "test"; re =~ str'
-
-# dynacmi regexp
-assert_equal 'regexp',          %q(/re#{'ge'}xp/.source)
-assert_equal 'Regexp',          %q(/re#{'ge'}xp/.class)
-
-# array
-assert_equal 'Array',           '[].class'
-assert_equal '0',               '[].size'
-assert_equal '0',               '[].length'
-assert_equal '[]',              '[].inspect'
-assert_equal 'Array',           '[0].class'
-assert_equal '1',               '[3].size'
-assert_equal '[3]',             '[3].inspect'
-assert_equal '3',               'a = [3]; a[0]'
-assert_equal 'Array',           '[1,2].class'
-assert_equal '2',               '[1,2].size'
-assert_equal '[1, 2]',           '[1,2].inspect'
-assert_equal 'Array',           '[1,2,3,4,5].class'
-assert_equal '5',               '[1,2,3,4,5].size'
-assert_equal '[1, 2, 3, 4, 5]', '[1,2,3,4,5].inspect'
-assert_equal '1',               'a = [1,2]; a[0]'
-assert_equal '2',               'a = [1,2]; a[1]'
-assert_equal 'Array',           'a = [1 + 2, 3 + 4, 5 + 6]; a.class'
-assert_equal '[3, 7, 11]',      'a = [1 + 2, 3 + 4, 5 + 6]; a.inspect'
-assert_equal '7',               'a = [1 + 2, 3 + 4, 5 + 6]; a[1]'
-assert_equal '1',               '([0][0] += 1)'
-assert_equal '1',               '([2][0] -= 1)'
-assert_equal 'Array',           'a = [obj = Object.new]; a.class'
-assert_equal '1',               'a = [obj = Object.new]; a.size'
-assert_equal 'true',            'a = [obj = Object.new]; a[0] == obj'
-assert_equal '5',               'a = [1,2,3]; a[1] = 5; a[1]'
-assert_equal 'bar',             '[*:foo];:bar'
-assert_equal '[1, 2]',          'def nil.to_a; [2]; end; [1, *nil]'
-assert_equal '[1, 2]',          'def nil.to_a; [1, 2]; end; [*nil]'
-assert_equal '[0, 1, {2=>3}]',  '[0, *[1], 2=>3]', "[ruby-dev:31592]"
-
-
-# hash
-assert_equal 'Hash',            '{}.class'
-assert_equal '{}',              '{}.inspect'
-assert_equal 'Hash',            '{1=>2}.class'
-assert_equal '{1=>2}',          '{1=>2}.inspect'
-assert_equal '2',               'h = {1 => 2}; h[1]'
-assert_equal '0',               'h = {1 => 2}; h.delete(1); h.size'
-assert_equal '',                'h = {1 => 2}; h.delete(1); h[1]'
-assert_equal '2',               'h = {"string" => "literal", "goto" => "hell"}; h.size'
-assert_equal 'literal', 'h = {"string"=>"literal", "goto"=>"hell"}; h["string"]'
-assert_equal 'hell', 'h = {"string"=>"literal", "goto"=>"hell"}; h["goto"]'
-
-# range
-assert_equal 'Range',           '(1..2).class'
-assert_equal '1..2',            '(1..2).inspect'
-assert_equal '1',               '(1..2).begin'
-assert_equal '2',               '(1..2).end'
-assert_equal 'false',           '(1..2).exclude_end?'
-assert_equal 'Range',           'r = 1..2; r.class'
-assert_equal '1..2',            'r = 1..2; r.inspect'
-assert_equal '1',               'r = 1..2; r.begin'
-assert_equal '2',               'r = 1..2; r.end'
-assert_equal 'false',           'r = 1..2; r.exclude_end?'
-assert_equal 'Range',           '(1...3).class'
-assert_equal '1...3',           '(1...3).inspect'
-assert_equal '1',               '(1...3).begin'
-assert_equal '3',               '(1...3).end'
-assert_equal 'true',            '(1...3).exclude_end?'
-assert_equal 'Range',           'r = (1...3); r.class'
-assert_equal '1...3',           'r = (1...3); r.inspect'
-assert_equal '1',               'r = (1...3); r.begin'
-assert_equal '3',               'r = (1...3); r.end'
-assert_equal 'true',            'r = (1...3); r.exclude_end?'
-assert_equal 'Range',           'r = (1+2 .. 3+4); r.class'
-assert_equal '3..7',            'r = (1+2 .. 3+4); r.inspect'
-assert_equal '3',               'r = (1+2 .. 3+4); r.begin'
-assert_equal '7',               'r = (1+2 .. 3+4); r.end'
-assert_equal 'false',           'r = (1+2 .. 3+4); r.exclude_end?'
-assert_equal 'Range',           'r = (1+2 ... 3+4); r.class'
-assert_equal '3...7',           'r = (1+2 ... 3+4); r.inspect'
-assert_equal '3',               'r = (1+2 ... 3+4); r.begin'
-assert_equal '7',               'r = (1+2 ... 3+4); r.end'
-assert_equal 'true',            'r = (1+2 ... 3+4); r.exclude_end?'
-assert_equal 'Range',           'r = ("a".."c"); r.class'
-assert_equal '"a".."c"',        'r = ("a".."c"); r.inspect'
-assert_equal 'a',               'r = ("a".."c"); r.begin'
-assert_equal 'c',               'r = ("a".."c"); r.end'
-
-assert_equal 'String',          '__FILE__.class'
-assert_equal 'Fixnum',          '__LINE__.class'
-
-###
-
-assert_equal 'ok', %q{
-  # this cause "called on terminated object".
-  ObjectSpace.each_object(Module) {|m| m.name.inspect }
-  :ok
-}
-
-assert_normal_exit %q{
-  begin
-    r = 0**-1
-    r + r
-  rescue
-  end
-}, '[ruby-dev:34524]'
-
-assert_normal_exit %q{
-  begin
-    r = Marshal.load("\x04\bU:\rRational[\ai\x06i\x05")
-    r + r
-  rescue
-  end
-}, '[ruby-dev:34536]'
diff --git a/bootstraptest/test_load.rb b/bootstraptest/test_load.rb
deleted file mode 100644
index 18e8cc06a4..0000000000
--- a/bootstraptest/test_load.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-assert_equal 'ok', %q{
-  open("require-lock-test.rb", "w") {|f|
-    f.puts "sleep 0.1"
-    f.puts "module M"
-    f.puts "end"
-  }
-  $:.unshift Dir.pwd
-  vs = (1..2).map {|i|
-    Thread.start {
-      require "require-lock-test"
-      M
-    }
-  }.map {|t| t.value }
-  vs[0] == M && vs[1] == M ? :ok : :ng
-}, '[ruby-dev:32048]'
diff --git a/bootstraptest/test_marshal.rb b/bootstraptest/test_marshal.rb
deleted file mode 100644
index 7e34176169..0000000000
--- a/bootstraptest/test_marshal.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-
-assert_normal_exit %q{
-  Marshal.load(Marshal.dump({"k"=>"v"}), lambda {|v| v})
-}
-
diff --git a/bootstraptest/test_massign.rb b/bootstraptest/test_massign.rb
deleted file mode 100644
index 0f63dd424a..0000000000
--- a/bootstraptest/test_massign.rb
+++ /dev/null
@@ -1,183 +0,0 @@
-assert_equal '[[1], 2, 3]', '*v1, (a, b) = [1,[2, 3]]; [v1, a, b]'
-assert_equal '[[1], 2, 3]', '*v1,(*), (a, b) = [1,:x,[2, 3]]; [v1, a, b]'
-
-assert_equal '[]',          '*a = *nil; a'
-assert_equal '[nil]',       '*a = nil; a'
-assert_equal '2',           'a, a = 1, 2; a', "[ruby-dev:31522]"
-assert_equal '[1, 2]',      'a, b = 1, 2'
-assert_equal '[1, 2]', %q{
-  ans = []
-  trace_var(:$a){|v| ans << v}
-  trace_var(:$b){|v| ans << v}
-  $a, $b = 1, 2
-  ans
-}
-
-assert_equal 'ok', %q{
-  r = :ok
-  :ng.tap {|(r)|}
-  r
-}, '[ruby-dev:31507]'
-
-=begin
-# generated by this script:
-
-3.times{|i|
-  8.times{|e|
-    ary = (0...e).to_a
-    a,b,c,d,e,f = nil
-    vals = %w(a b c d e f)
-    vals[i] = '*' + vals[i]
-    program = "#{vals.join(", ")} = *ary"
-    eval(program)
-    ans = [a,b,c,d,e,f]
-    puts %Q{
-      assert_equal "#{ans.inspect}", %q{
-        ary = #{ary.inspect}
-        #{program}; [a, b, c, d, e, f]
-      }}
-  }
-}
-=end
-
-      assert_equal "[[], nil, nil, nil, nil, nil]", %q{
-        ary = []
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, nil, nil, nil, nil]", %q{
-        ary = [0]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, nil, nil, nil]", %q{
-        ary = [0, 1]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, 2, nil, nil]", %q{
-        ary = [0, 1, 2]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, 2, 3, nil]", %q{
-        ary = [0, 1, 2, 3]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[], 0, 1, 2, 3, 4]", %q{
-        ary = [0, 1, 2, 3, 4]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[0], 1, 2, 3, 4, 5]", %q{
-        ary = [0, 1, 2, 3, 4, 5]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[[0, 1], 2, 3, 4, 5, 6]", %q{
-        ary = [0, 1, 2, 3, 4, 5, 6]
-        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[nil, [], nil, nil, nil, nil]", %q{
-        ary = []
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], nil, nil, nil, nil]", %q{
-        ary = [0]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, nil, nil, nil]", %q{
-        ary = [0, 1]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, 2, nil, nil]", %q{
-        ary = [0, 1, 2]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, 2, 3, nil]", %q{
-        ary = [0, 1, 2, 3]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [], 1, 2, 3, 4]", %q{
-        ary = [0, 1, 2, 3, 4]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [1], 2, 3, 4, 5]", %q{
-        ary = [0, 1, 2, 3, 4, 5]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, [1, 2], 3, 4, 5, 6]", %q{
-        ary = [0, 1, 2, 3, 4, 5, 6]
-        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[nil, nil, [], nil, nil, nil]", %q{
-        ary = []
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, nil, [], nil, nil, nil]", %q{
-        ary = [0]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], nil, nil, nil]", %q{
-        ary = [0, 1]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], 2, nil, nil]", %q{
-        ary = [0, 1, 2]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], 2, 3, nil]", %q{
-        ary = [0, 1, 2, 3]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [], 2, 3, 4]", %q{
-        ary = [0, 1, 2, 3, 4]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [2], 3, 4, 5]", %q{
-        ary = [0, 1, 2, 3, 4, 5]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-      assert_equal "[0, 1, [2, 3], 4, 5, 6]", %q{
-        ary = [0, 1, 2, 3, 4, 5, 6]
-        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
-      }
-
-
-#
-assert_equal 'ok', %q{
-  a,s=[],"aaa"
-  300.times { a<<s; s=s.succ }
-  eval <<-END__
-  GC.stress=true
-  Fiber.new do
-    #{ a.join(",") },*zzz=1
-  end.resume
-  END__
-  :ok
-}, '[ruby-dev:32581]'
-
-assert_equal 'ok', %q{
-  while true
-    *, z = 1
-    break
-  end
-  :ok
-}, '[ruby-dev:32892]'
diff --git a/bootstraptest/test_method.rb b/bootstraptest/test_method.rb
deleted file mode 100644
index 28cd2fbaf6..0000000000
--- a/bootstraptest/test_method.rb
+++ /dev/null
@@ -1,1059 +0,0 @@
-# regular argument
-assert_equal '1',       'def m() 1 end; m()'
-assert_equal '1',       'def m(a) a end; m(1)'
-assert_equal '[1, 2]',  'def m(a,b) [a, b] end; m(1,2)'
-assert_equal '[1, 2, 3]', 'def m(a,b,c) [a, b, c] end; m(1,2,3)'
-assert_equal 'wrong number of arguments (1 for 0)', %q{
-  def m; end
-  begin
-    m(1)
-  rescue => e
-    e.message
-  end
-}
-
-assert_equal 'wrong number of arguments (0 for 1)', %q{
-  def m a; end
-  begin
-    m
-  rescue => e
-    e.message
-  end
-}
-
-# default argument
-assert_equal '1',       'def m(x=1) x end; m()'
-assert_equal '1',       'def m(x=7) x end; m(1)'
-assert_equal '1',       'def m(a,x=1) x end; m(7)'
-assert_equal '1',       'def m(a,x=7) x end; m(7,1)'
-assert_equal '1',       'def m(a,b,x=1) x end; m(7,7)'
-assert_equal '1',       'def m(a,b,x=7) x end; m(7,7,1)'
-assert_equal '1',       'def m(a,x=1,y=1) x end; m(7)'
-assert_equal '1',       'def m(a,x=1,y=1) y end; m(7)'
-assert_equal '1',       'def m(a,x=7,y=1) x end; m(7,1)'
-assert_equal '1',       'def m(a,x=7,y=1) y end; m(7,1)'
-assert_equal '1',       'def m(a,x=7,y=7) x end; m(7,1,1)'
-assert_equal '1',       'def m(a,x=7,y=7) y end; m(7,1,1)'
-
-# rest argument
-assert_equal '[]',      'def m(*a) a end; m().inspect'
-assert_equal '[1]',     'def m(*a) a end; m(1).inspect'
-assert_equal '[1, 2]',  'def m(*a) a end; m(1,2).inspect'
-assert_equal '[]',      'def m(x,*a) a end; m(7).inspect'
-assert_equal '[1]',     'def m(x,*a) a end; m(7,1).inspect'
-assert_equal '[1, 2]',  'def m(x,*a) a end; m(7,1,2).inspect'
-assert_equal '[]',      'def m(x,y,*a) a end; m(7,7).inspect'
-assert_equal '[1]',     'def m(x,y,*a) a end; m(7,7,1).inspect'
-assert_equal '[1, 2]',  'def m(x,y,*a) a end; m(7,7,1,2).inspect'
-assert_equal '[]',      'def m(x,y=7,*a) a end; m(7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,*a) a end; m(7,7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,*a) a end; m(7,7,7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,zz=7,*a) a end; m(7,7,7).inspect'
-assert_equal '[]',      'def m(x,y,z=7,zz=7,*a) a end; m(7,7,7,7).inspect'
-assert_equal '1',       'def m(x,y,z=7,zz=1,*a) zz end; m(7,7,7).inspect'
-assert_equal '1',       'def m(x,y,z=7,zz=1,*a) zz end; m(7,7,7).inspect'
-assert_equal '1',       'def m(x,y,z=7,zz=7,*a) zz end; m(7,7,7,1).inspect'
-
-# block argument
-assert_equal 'Proc',    'def m(&block) block end; m{}.class'
-assert_equal 'nil',     'def m(&block) block end; m().inspect'
-assert_equal 'Proc',    'def m(a,&block) block end; m(7){}.class'
-assert_equal 'nil',     'def m(a,&block) block end; m(7).inspect'
-assert_equal '1',       'def m(a,&block) a end; m(1){}'
-assert_equal 'Proc',    'def m(a,b=nil,&block) block end; m(7){}.class'
-assert_equal 'nil',     'def m(a,b=nil,&block) block end; m(7).inspect'
-assert_equal 'Proc',    'def m(a,b=nil,&block) block end; m(7,7){}.class'
-assert_equal '1',       'def m(a,b=nil,&block) b end; m(7,1){}'
-assert_equal 'Proc',    'def m(a,b=nil,*c,&block) block end; m(7){}.class'
-assert_equal 'nil',     'def m(a,b=nil,*c,&block) block end; m(7).inspect'
-assert_equal '1',       'def m(a,b=nil,*c,&block) a end; m(1).inspect'
-assert_equal '1',       'def m(a,b=1,*c,&block) b end; m(7).inspect'
-assert_equal '1',       'def m(a,b=7,*c,&block) b end; m(7,1).inspect'
-assert_equal '[1]',     'def m(a,b=7,*c,&block) c end; m(7,7,1).inspect'
-
-# splat
-assert_equal '1',       'def m(a) a end; m(*[1])'
-assert_equal '1',       'def m(x,a) a end; m(7,*[1])'
-assert_equal '1',       'def m(x,y,a) a end; m(7,7,*[1])'
-assert_equal '1',       'def m(a,b) a end; m(*[1,7])'
-assert_equal '1',       'def m(a,b) b end; m(*[7,1])'
-assert_equal '1',       'def m(x,a,b) b end; m(7,*[7,1])'
-assert_equal '1',       'def m(x,y,a,b) b end; m(7,7,*[7,1])'
-assert_equal '1',       'def m(a,b,c) a end; m(*[1,7,7])'
-assert_equal '1',       'def m(a,b,c) b end; m(*[7,1,7])'
-assert_equal '1',       'def m(a,b,c) c end; m(*[7,7,1])'
-assert_equal '1',       'def m(x,a,b,c) a end; m(7,*[1,7,7])'
-assert_equal '1',       'def m(x,y,a,b,c) a end; m(7,7,*[1,7,7])'
-
-# hash argument
-assert_equal '1',       'def m(h) h end; m(7=>1)[7]'
-assert_equal '1',       'def m(h) h end; m(7=>1).size'
-assert_equal '1',       'def m(h) h end; m(7=>1, 8=>7)[7]'
-assert_equal '2',       'def m(h) h end; m(7=>1, 8=>7).size'
-assert_equal '1',       'def m(h) h end; m(7=>1, 8=>7, 9=>7)[7]'
-assert_equal '3',       'def m(h) h end; m(7=>1, 8=>7, 9=>7).size'
-assert_equal '1',       'def m(x,h) h end; m(7, 7=>1)[7]'
-assert_equal '1',       'def m(x,h) h end; m(7, 7=>1, 8=>7)[7]'
-assert_equal '1',       'def m(x,h) h end; m(7, 7=>1, 8=>7, 9=>7)[7]'
-assert_equal '1',       'def m(x,y,h) h end; m(7,7, 7=>1)[7]'
-assert_equal '1',       'def m(x,y,h) h end; m(7,7, 7=>1, 8=>7)[7]'
-assert_equal '1',       'def m(x,y,h) h end; m(7,7, 7=>1, 8=>7, 9=>7)[7]'
-
-# block argument
-assert_equal '1',       %q(def m(&block) mm(&block) end
-                           def mm() yield 1 end
-                           m {|a| a })
-assert_equal '1',       %q(def m(x,&block) mm(x,&block) end
-                           def mm(x) yield 1 end
-                           m(7) {|a| a })
-assert_equal '1',       %q(def m(x,y,&block) mm(x,y,&block) end
-                           def mm(x,y) yield 1 end
-                           m(7,7) {|a| a })
-
-# recursive call
-assert_equal '1',       %q(def m(n) n == 0 ? 1 : m(n-1) end; m(5))
-
-# instance method
-assert_equal '1',       %q(class C; def m() 1 end end;  C.new.m)
-assert_equal '1',       %q(class C; def m(a) a end end;  C.new.m(1))
-assert_equal '1',       %q(class C; def m(a = 1) a end end;  C.new.m)
-assert_equal '[1]',     %q(class C; def m(*a) a end end;  C.new.m(1).inspect)
-assert_equal '1',       %q( class C
-                              def m() mm() end
-                              def mm() 1 end
-                            end
-                            C.new.m )
-
-# singleton method (const)
-assert_equal '1',       %q(class C; def C.m() 1 end end;  C.m)
-assert_equal '1',       %q(class C; def C.m(a) a end end;  C.m(1))
-assert_equal '1',       %q(class C; def C.m(a = 1) a end end;  C.m)
-assert_equal '[1]',     %q(class C; def C.m(*a) a end end;  C.m(1).inspect)
-assert_equal '1',       %q(class C; end; def C.m() 1 end;  C.m)
-assert_equal '1',       %q(class C; end; def C.m(a) a end;  C.m(1))
-assert_equal '1',       %q(class C; end; def C.m(a = 1) a end;  C.m)
-assert_equal '[1]',     %q(class C; end; def C.m(*a) a end;  C.m(1).inspect)
-assert_equal '1',       %q(class C; def m() 7 end end; def C.m() 1 end;  C.m)
-assert_equal '1',       %q( class C
-                              def C.m() mm() end
-                              def C.mm() 1 end
-                            end
-                            C.m )
-
-# singleton method (lvar)
-assert_equal '1',       %q(obj = Object.new; def obj.m() 1 end;  obj.m)
-assert_equal '1',       %q(obj = Object.new; def obj.m(a) a end;  obj.m(1))
-assert_equal '1',       %q(obj = Object.new; def obj.m(a=1) a end;  obj.m)
-assert_equal '[1]',     %q(obj = Object.new; def obj.m(*a) a end;  obj.m(1))
-assert_equal '1',       %q(class C; def m() 7 end; end
-                           obj = C.new
-                           def obj.m() 1 end
-                           obj.m)
-
-# inheritance
-assert_equal '1',       %q(class A; def m(a) a end end
-                           class B < A; end
-                           B.new.m(1))
-assert_equal '1',       %q(class A; end
-                           class B < A; def m(a) a end end
-                           B.new.m(1))
-assert_equal '1',       %q(class A; def m(a) a end end
-                           class B < A; end
-                           class C < B; end
-                           C.new.m(1))
-
-# include
-assert_equal '1',       %q(class A; def m(a) a end end
-                           module M; end
-                           class B < A; include M; end
-                           B.new.m(1))
-assert_equal '1',       %q(class A; end
-                           module M; def m(a) a end end
-                           class B < A; include M; end
-                           B.new.m(1))
-
-# alias
-assert_equal '1',       %q( def a() 1 end
-                            alias m a
-                            m() )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias m a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias :m a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias m :a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias :m :a
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def a() 1 end
-                              alias m a
-                              undef a
-                            end
-                            C.new.m )
-
-# undef
-assert_equal '1',       %q( class C
-                              def m() end
-                              undef m
-                            end
-                            begin C.new.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class A
-                              def m() end
-                            end
-                            class C < A
-                              def m() end
-                              undef m
-                            end
-                            begin C.new.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class A; def a() end end   # [yarv-dev:999]
-                            class B < A
-                              def b() end
-                              undef a, b
-                            end
-                            begin B.new.a; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class A; def a() end end   # [yarv-dev:999]
-                            class B < A
-                              def b() end
-                              undef a, b
-                            end
-                            begin B.new.b; rescue NoMethodError; 1 end )
-
-assert_equal '3',  %q{
-  def m1
-    1
-  end
-  alias m2 m1
-  alias :"#{'m3'}" m1
-  m1 + m2 + m3
-}, '[ruby-dev:32308]'
-assert_equal '1', %q{
-  def foobar
-  end
-  undef :"foo#{:bar}"
-  1
-}, '[ruby-dev:32308]'
-assert_equal '1', %q{
-  def foobar
-    1
-  end
-  alias :"bar#{:baz}" :"foo#{:bar}"
-  barbaz
-}, '[ruby-dev:32308]'
-
-# private
-assert_equal '1',       %q( class C
-                              def m() mm() end
-                              def mm() 1 end
-                              private :mm
-                            end
-                            C.new.m )
-assert_equal '1',       %q( class C
-                              def m() 7 end
-                              private :m
-                            end
-                            begin C.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class C
-                              def C.m() mm() end
-                              def C.mm() 1 end
-                              private_class_method :mm
-                            end
-                            C.m )
-assert_equal '1',       %q( class C
-                              def C.m() 7 end
-                              private_class_method :m
-                            end
-                            begin C.m; rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class C; def m() 1 end end
-                            C.new.m   # cache
-                            class C
-                              alias mm m; private :mm
-                            end
-                            C.new.m
-                            begin C.new.mm; 7; rescue NoMethodError; 1 end )
-
-# nested method
-assert_equal '1',       %q( class C
-                              def m
-                                def mm() 1 end
-                              end
-                            end
-                            C.new.m
-                            C.new.mm )
-assert_equal '1',       %q( class C
-                              def m
-                                def mm() 1 end
-                              end
-                            end
-                            instance_eval "C.new.m; C.new.mm" )
-
-# method_missing
-assert_equal ':m',      %q( class C
-                              def method_missing(mid, *args) mid end
-                            end
-                            C.new.m.inspect )
-assert_equal ':mm',     %q( class C
-                              def method_missing(mid, *args) mid end
-                            end
-                            C.new.mm.inspect )
-assert_equal '[1, 2]',  %q( class C
-                              def method_missing(mid, *args) args end
-                            end
-                            C.new.m(1,2).inspect )
-assert_equal '1',       %q( class C
-                              def method_missing(mid, *args) yield 1 end
-                            end
-                            C.new.m {|a| a })
-assert_equal 'nil',     %q( class C
-                              def method_missing(mid, *args, &block) block end
-                            end
-                            C.new.m.inspect )
-
-# send
-assert_equal '1',       %q( class C; def m() 1 end end;
-                            C.new.__send__(:m) )
-assert_equal '1',       %q( class C; def m() 1 end end;
-                            C.new.send(:m) )
-assert_equal '1',       %q( class C; def m(a) a end end;
-                            C.new.send(:m,1) )
-assert_equal '1',       %q( class C; def m(a,b) a end end;
-                            C.new.send(:m,1,7) )
-assert_equal '1',       %q( class C; def m(x,a=1) a end end;
-                            C.new.send(:m,7) )
-assert_equal '1',       %q( class C; def m(x,a=7) a end end;
-                            C.new.send(:m,7,1) )
-assert_equal '[1, 2]',  %q( class C; def m(*a) a end end;
-                            C.new.send(:m,1,2).inspect )
-assert_equal '1',       %q( class C; def m() 7 end; private :m end
-                            begin C.new.public_send(:m); rescue NoMethodError; 1 end )
-assert_equal '1',       %q( class C; def m() 1 end; private :m end
-                            C.new.send(:m) )
-
-# with block
-assert_equal '[[:ok1, :foo], [:ok2, :foo, :bar]]',
-%q{
-  class C
-    def [](a)
-      $ary << [yield, a]
-    end
-    def []=(a, b)
-      $ary << [yield, a, b]
-    end
-  end
-
-  $ary = []
-  C.new[:foo, &lambda{:ok1}]
-  C.new[:foo, &lambda{:ok2}] = :bar
-  $ary
-}
-
-# with
-assert_equal '[:ok1, [:ok2, 11]]', %q{
-  class C
-    def []
-      $ary << :ok1
-      10
-    end
-    def []=(a)
-      $ary << [:ok2, a]
-    end
-  end
-  $ary = []
-  C.new[]+=1
-  $ary
-}
-
-# splat and block arguments
-assert_equal %q{[[[:x, :y, :z], NilClass], [[1, :x, :y, :z], NilClass], [[1, 2, :x, :y, :z], NilClass], [[:obj], NilClass], [[1, :obj], NilClass], [[1, 2, :obj], NilClass], [[], Proc], [[1], Proc], [[1, 2], Proc], [[], Proc], [[1], Proc], [[1, 2], Proc], [[:x, :y, :z], Proc], [[1, :x, :y, :z], Proc], [[1, 2, :x, :y, :z], Proc]]}, %q{
-def m(*args, &b)
-  $result << [args, b.class]
-end
-$result = []
-ary = [:x, :y, :z]
-obj = :obj
-b = Proc.new{}
-
-m(*ary)
-m(1,*ary)
-m(1,2,*ary)
-m(*obj)
-m(1,*obj)
-m(1,2,*obj)
-m(){}
-m(1){}
-m(1,2){}
-m(&b)
-m(1,&b)
-m(1,2,&b)
-m(*ary,&b)
-m(1,*ary,&b)
-m(1,2,*ary,&b)
-$result
-}
-
-# post test
-assert_equal %q{[1, 2, :o1, :o2, [], 3, 4, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4)}
-
-assert_equal %q{[1, 2, 3, :o2, [], 4, 5, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5)}
-
-assert_equal %q{[1, 2, 3, 4, [], 5, 6, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6)}
-
-assert_equal %q{[1, 2, 3, 4, [5], 6, 7, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6], 7, 8, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7], 8, 9, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8], 9, 10, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8, 9], 10, 11, NilClass, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)}
-
-assert_equal %q{[1, 2, :o1, :o2, [], 3, 4, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4){}}
-
-assert_equal %q{[1, 2, 3, :o2, [], 4, 5, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5){}}
-
-assert_equal %q{[1, 2, 3, 4, [], 5, 6, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6){}}
-
-assert_equal %q{[1, 2, 3, 4, [5], 6, 7, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6], 7, 8, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7], 8, 9, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8], 9, 10, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10){}}
-
-assert_equal %q{[1, 2, 3, 4, [5, 6, 7, 8, 9], 10, 11, Proc, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2, &b)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, b.class, x, y]
-end
-; m(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11){}}
-
-assert_equal %q{[1, 2, :o1, :o2, [], 3, 4, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, x, y]
-end
-; m(1, 2, 3, 4)}
-
-assert_equal %q{[1, 2, 3, :o2, [], 4, 5, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, x, y]
-end
-; m(1, 2, 3, 4, 5)}
-
-assert_equal %q{[1, 2, 3, 4, [], 5, 6, nil, nil]}, %q{
-def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)
-  x, y = :x, :y if $foo
-  [m1, m2, o1, o2, r, p1, p2, x, y]
-end
-; m(1, 2, 3, 4, 5, 6)}
-
-
-#
-# super
-#
-=begin
-# below programs are generated by this program:
-
-BASE = <<EOS__
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; <TEST>; super; end; end
-EOS__
-
-tests = {
-%q{
-  def m
-} => %q{
-  C1.new.m
-},
-#
-%q{
-  def m a
-} => %q{
-  C1.new.m 1
-},
-%q{
-  def m a
-    a = :a
-} => %q{
-  C1.new.m 1
-},
-#
-%q{
-  def m a, o=:o
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-},
-%q{
-  def m a, o=:o
-    a = :a
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-},
-%q{
-  def m a, o=:o
-    o = :x
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-},
-#
-%q{
-  def m a, *r
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-},
-%q{
-  def m a, *r
-    r = [:x, :y]
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-},
-#
-%q{
-  def m a, o=:o, *r
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-  C1.new.m 1, 2, 3, 4
-},
-#
-%q{
-  def m a, o=:o, *r, &b
-} => %q{
-  C1.new.m 1
-  C1.new.m 1, 2
-  C1.new.m 1, 2, 3
-  C1.new.m 1, 2, 3, 4
-  C1.new.m(1){}
-  C1.new.m(1, 2){}
-  C1.new.m(1, 2, 3){}
-  C1.new.m(1, 2, 3, 4){}
-},
-#
-"def m(m1, m2, o1=:o1, o2=:o2, p1, p2)" =>
-%q{
-C1.new.m(1,2,3,4)
-C1.new.m(1,2,3,4,5)
-C1.new.m(1,2,3,4,5,6)
-},
-#
-"def m(m1, m2, *r, p1, p2)" =>
-%q{
-C1.new.m(1,2,3,4)
-C1.new.m(1,2,3,4,5)
-C1.new.m(1,2,3,4,5,6)
-C1.new.m(1,2,3,4,5,6,7)
-C1.new.m(1,2,3,4,5,6,7,8)
-},
-#
-"def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2)" =>
-%q{
-C1.new.m(1,2,3,4)
-C1.new.m(1,2,3,4,5)
-C1.new.m(1,2,3,4,5,6)
-C1.new.m(1,2,3,4,5,6,7)
-C1.new.m(1,2,3,4,5,6,7,8)
-C1.new.m(1,2,3,4,5,6,7,8,9)
-},
-
-###
-}
-
-
-tests.each{|setup, methods| setup = setup.dup; setup.strip!
-  setup = BASE.gsub(/<TEST>/){setup}
-  methods.split(/\n/).each{|m| m = m.dup; m.strip!
-    next if m.empty?
-    expr = "#{setup}; #{m}"
-    result = eval(expr)
-    puts "assert_equal %q{#{result.inspect}}, %q{\n#{expr}}"
-    puts
-  }
-}
-
-=end
-
-assert_equal %q{[:C0_m, [1, 2, :o1, :o2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, p1, p2); super; end; end
-; C1.new.m(1,2,3,4)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, :o2, 4, 5]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6)}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r; super; end; end
-; C1.new.m 1, 2, 3, 4}
-
-assert_equal %q{[:C0_m, [:a]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a
-    a = :a; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7, 8]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7,8)}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m 1, 2, 3, 4}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1){}}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1, 2){}}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1, 2, 3){}}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o, *r, &b; super; end; end
-; C1.new.m(1, 2, 3, 4){}}
-
-assert_equal %q{[:C0_m, [1, :x]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    o = :x; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, :x]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    o = :x; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [:a, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    a = :a; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [:a, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o
-    a = :a; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, :x, :y]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r
-    r = [:x, :y]; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, :x, :y]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r
-    r = [:x, :y]; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, :x, :y]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r
-    r = [:x, :y]; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, [1, 2, :o1, :o2, 3, 4]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, :o2, 4, 5]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7, 8]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7,8)}
-
-assert_equal %q{[:C0_m, [1, 2, 3, 4, 5, 6, 7, 8, 9]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m(m1, m2, o1=:o1, o2=:o2, *r, p1, p2); super; end; end
-; C1.new.m(1,2,3,4,5,6,7,8,9)}
-
-assert_equal %q{[:C0_m, [1]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:C0_m, [1, 2, 3]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, *r; super; end; end
-; C1.new.m 1, 2, 3}
-
-assert_equal %q{[:C0_m, []]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m; super; end; end
-; C1.new.m}
-
-assert_equal %q{[:C0_m, [1, :o]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o; super; end; end
-; C1.new.m 1}
-
-assert_equal %q{[:C0_m, [1, 2]]}, %q{
-class C0; def m *args; [:C0_m, args]; end; end
-class C1 < C0; def m a, o=:o; super; end; end
-; C1.new.m 1, 2}
-
-assert_equal %q{[:ok, :ok, :ok, :ok, :ok, :ok, :ng, :ng]}, %q{
-  $ans = []
-  class Foo
-    def m
-    end
-  end
-
-  c1 = c2 = nil
-
-  lambda{
-    $SAFE = 4
-    c1 = Class.new{
-      def m
-      end
-    }
-    c2 = Class.new(Foo){
-      alias mm m
-    }
-  }.call
-
-  def test
-    begin
-      yield
-    rescue SecurityError
-      $ans << :ok
-    else
-      $ans << :ng
-    end
-  end
-
-  o1 = c1.new
-  o2 = c2.new
-  
-  test{o1.m}
-  test{o2.mm}
-  test{o1.send :m}
-  test{o2.send :mm}
-  test{o1.public_send :m}
-  test{o2.public_send :mm}
-  test{o1.method(:m).call}
-  test{o2.method(:mm).call}
-  $ans
-}
-
-assert_equal 'ok', %q{
-  class C
-    def x=(n)
-    end
-    def m
-      self.x = :ok
-    end
-  end
-  C.new.m
-}
-
-assert_equal 'ok', %q{
-  proc{
-    $SAFE = 1
-    class C
-      def m
-        :ok
-      end
-    end
-  }.call
-  C.new.m
-}, '[ruby-core:11998]'
-
-assert_equal 'ok', %q{
-  proc{
-    $SAFE = 2
-    class C
-      def m
-        :ok
-      end
-    end
-  }.call
-  C.new.m
-}, '[ruby-core:11998]'
-
-assert_equal 'ok', %q{
-  proc{
-    $SAFE = 3
-    class C
-      def m
-        :ng
-      end
-    end
-  }.call
-  begin
-    C.new.m
-  rescue SecurityError
-    :ok
-  end
-}, '[ruby-core:11998]'
-
-assert_equal 'ok', %q{
-  class B
-    def m() :fail end
-  end
-  class C < B
-    undef m
-    begin
-      remove_method :m
-    rescue NameError
-    end
-  end
-  begin
-    C.new.m
-  rescue NameError
-    :ok
-  end
-}, '[ruby-dev:31816], [ruby-dev:31817]'
-
-assert_normal_exit %q{
-  begin
-    Process.setrlimit(Process::RLIMIT_STACK, 1024*1024)
-  rescue Exception
-    exit
-  end
-  class C
-    attr "a" * (2*1024*1024)
-  end
-}, '[ruby-dev:31818]'
-
-assert_equal 'ok', %q{
-  class Module
-    def define_method2(name, &block)
-      define_method(name, &block)
-    end
-  end
-  class C
-    define_method2(:m) {|x, y| :fail }
-  end
-  begin
-    C.new.m([1,2])
-  rescue ArgumentError
-    :ok
-  end
-}
-
-assert_not_match /method_missing/, %q{
-  STDERR.reopen(STDOUT)
-  variable_or_mehtod_not_exist
-}
-
-assert_equal '[false, false, false, false, true, true]', %q{
-  class C
-    define_method(:foo) {
-      block_given?
-    }
-  end
-
-  C.new.foo {}
-
-  class D
-    def foo
-      D.module_eval{
-        define_method(:m1){
-          block_given?
-        }
-      }
-    end
-    def bar
-      D.module_eval{
-        define_method(:m2){
-          block_given?
-        }
-      }
-    end
-  end
-
-  D.new.foo
-  D.new.bar{}
-  [C.new.foo, C.new.foo{}, D.new.m1, D.new.m1{}, D.new.m2, D.new.m2{}]
-}, '[ruby-core:14813]'
diff --git a/bootstraptest/test_objectspace.rb b/bootstraptest/test_objectspace.rb
deleted file mode 100644
index 1a43d42017..0000000000
--- a/bootstraptest/test_objectspace.rb
+++ /dev/null
@@ -1,33 +0,0 @@
-assert_normal_exit %q{
-  eval("", TOPLEVEL_BINDING)
-  minobj = ObjectSpace.to_enum(:each_object).min_by {|a| a.object_id }
-  maxobj = ObjectSpace.to_enum(:each_object).max_by {|a| a.object_id }
-  minobj.object_id.upto(maxobj.object_id) {|id|
-    begin
-      o = ObjectSpace._id2ref(id)
-    rescue RangeError
-      next
-    end
-    o.inspect if defined?(o.inspect)
-  }
-}, '[ruby-dev:31911]'
-
-assert_normal_exit %q{
-  ary = (1..10).to_a
-  ary.permutation(2) {|x|
-    if x == [1,2]
-      ObjectSpace.each_object(String) {|s|
-        s.clear if !s.frozen? && (s.length == 40 || s.length == 80)
-      }
-    end
-  }
-}, '[ruby-dev:31982]'
-
-assert_normal_exit %q{
-  ary = (1..100).to_a
-  ary.permutation(2) {|x|
-    if x == [1,2]
-      ObjectSpace.each_object(Array) {|o| o.clear if o == ary && o.object_id != ary.object_id }
-    end
-  }
-}, '[ruby-dev:31985]'
diff --git a/bootstraptest/test_proc.rb b/bootstraptest/test_proc.rb
deleted file mode 100644
index 1ab9444c31..0000000000
--- a/bootstraptest/test_proc.rb
+++ /dev/null
@@ -1,396 +0,0 @@
-assert_equal %q{[1, 2, 3]}, %q{
-  def getproc &b
-    b
-  end
-  
-  def m
-    yield
-  end
-  
-  m{
-    i = 1
-    m{
-      j = 2
-      m{
-        k = 3
-        getproc{
-          [i, j, k]
-        }
-      }
-    }
-  }.call
-}
-assert_equal %q{7}, %q{
-  def make_proc(&b)
-    b
-  end
-  
-  def make_closure
-    a = 0
-    make_proc{
-      a+=1
-    }
-  end
-  
-  cl = make_closure
-  cl.call + cl.call * cl.call
-}
-assert_equal %q{ok}, %q{
-  class C
-    def foo
-      :ok
-    end
-  end
-  
-  def block
-    C.method(:new).to_proc
-  end
-  b = block()
-  b.call.foo
-}
-assert_equal %q{[0, 1, :last, 0, 2, :last]}, %q{
-  def proc &b
-    b
-  end
-  
-  pr = []
-  proc{|i_b|
-    p3 = proc{|j_b|
-      pr << proc{|k_b|
-        [i_b, j_b, k_b]
-      }
-    }
-    p3.call(1)
-    p3.call(2)
-  }.call(0)
-  
-  pr[0].call(:last).concat pr[1].call(:last)
-}
-assert_equal %q{12}, %q{
-  def iter
-    yield
-  end
-  
-  def getproc &b
-    b
-  end
-  
-  iter{
-    bvar = 3
-    getproc{
-      bvar2 = 4
-      bvar * bvar2
-    }
-  }.call
-}
-assert_equal %q{200}, %q{
-  def iter
-    yield
-  end
-  
-  def getproc &b
-    b
-  end
-  
-  loc1 = 0
-  pr1 = iter{
-    bl1 = 1
-    getproc{
-      loc1 += 1
-      bl1  += 1
-      loc1 + bl1
-    }
-  }
-  
-  pr2 = iter{
-    bl1 = 1
-    getproc{
-      loc1 += 1
-      bl1  += 1
-      loc1 + bl1
-    }
-  }
-  
-  pr1.call; pr2.call
-  pr1.call; pr2.call
-  pr1.call; pr2.call
-  (pr1.call + pr2.call) * loc1
-}
-assert_equal %q{[1, 2]}, %q{
-  def proc(&pr)
-    pr
-  end
-  
-  def m
-    a = 1
-    m2{
-      a
-    }
-  end
-  
-  def m2
-    b = 2
-    proc{
-      [yield, b]
-    }
-  end
-  
-  pr = m
-  x = ['a', 1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,
-            1,2,3,4,5,6,7,8,9,0,]
-  pr.call
-}
-assert_equal %q{1}, %q{
-  def proc(&pr)
-    pr
-  end
-  
-  def m
-    a = 1
-    m2{
-      a
-    }
-  end
-  
-  def m2
-    b = 2
-    proc{
-      [yield, b]
-    }
-    100000.times{|x|
-      "#{x}"
-    }
-    yield
-  end
-  m
-}
-assert_equal %q{[:C, :C]}, %q{
-  Const = :top
-  class C
-    Const = :C
-    $pr = proc{
-      (1..2).map{
-        Const
-      }
-    }
-  end
-  $pr.call
-}
-assert_equal %q{top}, %q{
-  Const = :top
-  class C
-    Const = :C
-  end
-  pr = proc{
-    Const
-  }
-  C.class_eval %q{
-    pr.call
-  }
-}
-assert_equal %q{1}, %q{
-  def m(&b)
-    b
-  end
-
-  m{|e_proctest| e_proctest}.call(1)
-}
-assert_equal %q{12}, %q{
-  def m(&b)
-    b
-  end
-
-  m{|e_proctest1, e_proctest2|
-    a = e_proctest1 * e_proctest2 * 2
-    a * 3
-  }.call(1, 2)
-}
-assert_equal %q{[[], [1], [1, 2], [1, 2, 3]]}, %q{
-  [
-  Proc.new{|*args| args}.call(),
-  Proc.new{|*args| args}.call(1),
-  Proc.new{|*args| args}.call(1, 2),
-  Proc.new{|*args| args}.call(1, 2, 3),
-  ]
-}
-assert_equal %q{[[nil, []], [1, []], [1, [2]], [1, [2, 3]]]}, %q{
-  [
-  Proc.new{|a, *b| [a, b]}.call(),
-  Proc.new{|a, *b| [a, b]}.call(1),
-  Proc.new{|a, *b| [a, b]}.call(1, 2),
-  Proc.new{|a, *b| [a, b]}.call(1, 2, 3),
-  ]
-}
-assert_equal %q{0}, %q{
-  pr = proc{
-    $SAFE
-  }
-  $SAFE = 1
-  pr.call
-}
-assert_equal %q{[1, 0]}, %q{
-  pr = proc{
-    $SAFE += 1
-  }
-  [pr.call, $SAFE]
-}
-assert_equal %q{1}, %q{
-  def m(&b)
-    b
-  end
-  m{1}.call
-}
-assert_equal %q{3}, %q{
-  def m(&b)
-    b
-  end
-
-  m{
-    a = 1
-    a + 2
-  }.call
-}
-assert_equal %Q{ok\n}, %q{
-  class A; def get_block; proc {puts "ok"} end end
-  block = A.new.get_block
-  GC.start
-  block.call
-}, '[ruby-core:14885]'
-
-assert_equal 'ok', %q{
-  a = lambda {|x, y, &b| b }
-  b = a.curry[1]
-  if b.call(2){} == nil
-    :ng
-  else
-    :ok
-  end
-}, '[ruby-core:15551]'
-
-assert_equal 'ok', %q{
-  lambda {
-    break :ok
-    :ng
-  }.call
-}, '[ruby-dev:34646]'
-
-assert_equal %q{[:bar, :foo]}, %q{
-  def foo
-    klass = Class.new do
-      define_method(:bar) do
-        return :bar
-      end
-    end
-    [klass.new.bar, :foo]
-  end
-  foo
-}, "[ ruby-Bugs-19304 ]"
-
-assert_equal 'ok', %q{
-   $x = :ok
-   def def7(x, y)
-      x[y]
-      $x = :ng
-   end
-   def test_def7
-      def7(lambda {|x| x.call}, Proc.new {return})
-      $x = :ng
-   end
-   test_def7
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  lambda { a = lambda { return }; $x = :ng; a[]; $x = :ok }.call
-  $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  lambda { a = lambda { break }; $x = :ng; a[]; $x = :ok }.call
-  $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  def def8
-    $x = :ng
-    lambda { a = Proc.new { return }; a[]}.call
-    $x = :ok
-  end
-  def8
-  $x
-}, '[ruby-core:17164]'
-
-
-assert_equal 'ok', %q{
-   def def9
-      lambda {|a| $x = :ok; a[]; $x = :ng }.call(Proc.new { return })
-      $x = :ng
-   end
-   def9
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-   def def10
-     $x = :ng
-     lambda { 1.times { return } }.call
-     $x = :ok
-   end
-   $x = :ok
-   def10
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-   def def11
-      yield
-   end
-   begin
-      lambda { def11 { return } }.call
-   rescue LocalJumpError
-      :ng
-   else
-      :ok
-   end
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-   def def12
-      b = Proc.new { $x = :ng; lambda { return }.call; $x = :ok }.call
-   end
-   def12
-   $x
-}, '[ruby-core:17164]'
-
-assert_equal 'ok', %q{
-  def m
-    pr = proc{
-      proc{
-        return :ok
-      }
-    }.call
-    pr.call
-    :ng
-  end
-  m()
-}
-
-assert_equal 'ok', %q{
-  class Foo
-    def call_it
-      p = Proc.new
-      p.call
-    end
-  end
-
-  def give_it
-    proc { :ok }
-  end
-
-  f = Foo.new
-  a_proc = give_it
-  f.call_it(&give_it())
-}, '[ruby-core:15711]'
diff --git a/bootstraptest/test_struct.rb b/bootstraptest/test_struct.rb
deleted file mode 100644
index a65964d5f9..0000000000
--- a/bootstraptest/test_struct.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-assert_equal 'Struct::Foo', %q{
-  Struct.instance_eval { const_set(:Foo, nil) }
-  Struct.new("Foo")
-  Struct::Foo
-}
diff --git a/bootstraptest/test_syntax.rb b/bootstraptest/test_syntax.rb
deleted file mode 100644
index a9005a4292..0000000000
--- a/bootstraptest/test_syntax.rb
+++ /dev/null
@@ -1,830 +0,0 @@
-assert_equal %q{4}, %q{1 && 2 && 3 && 4}
-assert_equal %q{}, %q{1 && nil && 3 && 4}
-assert_equal %q{}, %q{1 && 2 && 3 && nil}
-assert_equal %q{false}, %q{1 && 2 && 3 && false}
-assert_equal %q{4}, %q{1 and 2 and 3 and 4}
-assert_equal %q{}, %q{1 and nil and 3 and 4}
-assert_equal %q{}, %q{1 and 2 and 3 and nil}
-assert_equal %q{false}, %q{1 and 2 and 3 and false}
-assert_equal %q{}, %q{nil && true}
-assert_equal %q{false}, %q{false && true}
-assert_equal %q{}, %q{
-  case 1
-  when 2
-    :ng
-  end}
-assert_equal %q{ok}, %q{
-  case 1
-  when 10,20,30
-    :ng1
-  when 1,2,3
-    :ok
-  when 100,200,300
-    :ng2
-  else
-    :elseng
-  end}
-assert_equal %q{elseok}, %q{
-  case 123
-  when 10,20,30
-    :ng1
-  when 1,2,3
-    :ng2
-  when 100,200,300
-    :ng3
-  else
-    :elseok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when /testx/
-    :ng1
-  when /test/
-    :ok
-  when /tetxx/
-    :ng2
-  else
-    :ng_else
-  end
-}
-assert_equal %q{ok}, %q{
-  case Object.new
-  when Object
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case Object
-  when Object.new
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when 'te'
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when 'te'
-    :ng
-  when 'test'
-    :ok
-  end
-}
-assert_equal %q{ng}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when /te/
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  case 'test'
-  when 'tes'
-    :ng
-  when /test/
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{100}, %q{
-  def test(arg)
-    case 1
-    when 2
-      3
-    end
-    return arg
-  end
-  
-  test(100)
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 1
-  when *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 3
-  when *ary
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 1
-  when :x, *ary
-    :ok
-  when :z
-    :ng1
-  else
-    :ng2
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [1, 2]
-  case 3
-  when :x, *ary
-    :ng1
-  when :z
-    :ng2
-  else
-    :ok
-  end
-}
-assert_equal %q{[:false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :false, :false, :false, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :then, :false, :then, :then, :then, :false, :false, :false, :false, :false, :false, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :false, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :false, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :false, :then, :then, :then, :then, :then, :then, :then, :then, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, 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:sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep, :then, :sep]}, %q{
-
-  def make_perm ary, num
-    if num == 1
-      ary.map{|e| [e]}
-    else
-      base = make_perm(ary, num-1)
-      res  = []
-      base.each{|b|
-        ary.each{|e|
-          res << [e] + b
-        }
-      }
-      res
-    end
-  end
-  
-  def each_test
-    conds = make_perm(['fv', 'tv'], 3)
-    bangs = make_perm(['', '!'], 3)
-    exprs = make_perm(['and', 'or'], 3)
-    ['if', 'unless'].each{|syn|
-      conds.each{|cs|
-        bangs.each{|bs|
-          exprs.each{|es|
-            yield(syn, cs, bs, es)
-          }
-        }
-      }
-    }
-  end
-  
-  fv = false
-  tv = true
-  
-  $ans = []
-  each_test{|syn, conds, bangs, exprs|
-    c1, c2, c3 = conds
-    bang1, bang2, bang3 = bangs
-    e1, e2 = exprs
-    eval %Q{
-      #{syn} #{bang1}#{c1} #{e1} #{bang2}#{c2} #{e2} #{bang3}#{c3}
-        $ans << :then
-      else
-        $ans << :false
-      end
-    }
-  }
-
-  each_test{|syn, conds, bangs, exprs|
-    c1, c2, c3 = conds
-    bang1, bang2, bang3 = bangs
-    e1, e2 = exprs
-    eval %Q{
-      #{syn} #{bang1}#{c1} #{e1} #{bang2}#{c2} #{e2} #{bang3}#{c3}
-        $ans << :then
-      end
-      $ans << :sep
-    }
-  }
-  $ans
-}
-assert_equal %q{}, %q{
-  defined?(m)
-}
-assert_equal %q{method}, %q{
-  def m
-  end
-  defined?(m)
-}
-assert_equal %q{}, %q{
-  defined?(a.class)
-}
-assert_equal %q{method}, %q{
-  a = 1
-  defined?(a.class)
-}
-assert_equal %q{["method", "method", "method", "method", nil, nil, "method", "method", "method", nil]}, %q{
-  class C
-    def test
-      [defined?(m1()), defined?(self.m1), defined?(C.new.m1),
-       defined?(m2()), defined?(self.m2), defined?(C.new.m2),
-       defined?(m3()), defined?(self.m3), defined?(C.new.m3)]
-    end
-    def m1
-    end
-    private
-    def m2
-    end
-    protected
-    def m3
-    end
-  end
-  C.new.test + [defined?(C.new.m3)]
-}
-assert_equal %q{[nil, nil, nil, nil, "global-variable", "global-variable", nil, nil]}, %q{
-  $ans = [defined?($1), defined?($2), defined?($3), defined?($4)]
-  /(a)(b)/ =~ 'ab'
-  $ans + [defined?($1), defined?($2), defined?($3), defined?($4)]
-}
-assert_equal %q{nilselftruefalse}, %q{
-  defined?(nil) + defined?(self) +
-    defined?(true) + defined?(false)
-}
-assert_equal %q{}, %q{
-  defined?(@a)
-}
-assert_equal %q{instance-variable}, %q{
-  @a = 1
-  defined?(@a)
-}
-assert_equal %q{}, %q{
-  defined?(@@a)
-}
-assert_equal %q{class variable}, %q{
-  @@a = 1
-  defined?(@@a)
-}
-assert_equal %q{}, %q{
-  defined?($a)
-}
-assert_equal %q{global-variable}, %q{
-  $a = 1
-  defined?($a)
-}
-assert_equal %q{}, %q{
-  defined?(C_definedtest)
-}
-assert_equal %q{constant}, %q{
-  C_definedtest = 1
-  defined?(C_definedtest)
-}
-assert_equal %q{}, %q{
-  defined?(::C_definedtest)
-}
-assert_equal %q{constant}, %q{
-  C_definedtest = 1
-  defined?(::C_definedtest)
-}
-assert_equal %q{}, %q{
-  defined?(C_definedtestA::C_definedtestB::C_definedtestC)
-}
-assert_equal %q{constant}, %q{
-  class C_definedtestA
-    class C_definedtestB
-      C_definedtestC = 1
-    end
-  end
-  defined?(C_definedtestA::C_definedtestB::C_definedtestC)
-}
-assert_equal %q{30}, %q{
-  sum = 0
-  30.times{|ib|
-    if ib % 10 == 0 .. true
-      sum += ib
-    end
-  }
-  sum
-}
-assert_equal %q{63}, %q{
-  sum = 0
-  30.times{|ib|
-    if ib % 10 == 0 ... true
-      sum += ib
-    end
-  }
-  sum
-}
-assert_equal %q{[["NUM", "Type: NUM\n"], ["NUM", "123\n"], ["NUM", "456\n"], ["NUM", "Type: ARP\n"], ["NUM", "aaa\n"], ["NUM", "bbb\n"], ["NUM", "\f\n"], ["ARP", "Type: ARP\n"], ["ARP", "aaa\n"], ["ARP", "bbb\n"]]}, %q{
-  t = nil
-  unless ''.respond_to? :lines
-    class String
-      def lines
-        self
-      end
-    end
-  end
-  ary = []
-"this must not print
-Type: NUM
-123
-456
-Type: ARP
-aaa
-bbb
-\f
-this must not print
-hoge
-Type: ARP
-aaa
-bbb
-".lines.each{|l|
-    if (t = l[/^Type: (.*)/, 1])..(/^\f/ =~ l)
-      ary << [t, l]
-    end
-  }
-  ary
-}
-assert_equal %q{1}, %q{if true  then 1 ; end}
-assert_equal %q{}, %q{if false then 1 ; end}
-assert_equal %q{1}, %q{if true  then 1 ; else; 2; end}
-assert_equal %q{2}, %q{if false then 1 ; else; 2; end}
-assert_equal %q{}, %q{if true  then   ; elsif true then ; 1 ; end}
-assert_equal %q{1}, %q{if false then   ; elsif true then ; 1 ; end}
-assert_equal %q{}, %q{unless true  then 1 ; end}
-assert_equal %q{1}, %q{unless false then 1 ; end}
-assert_equal %q{2}, %q{unless true  then 1 ; else; 2; end}
-assert_equal %q{1}, %q{unless false then 1 ; else; 2; end}
-assert_equal %q{1}, %q{1 if true}
-assert_equal %q{}, %q{1 if false}
-assert_equal %q{}, %q{1 if nil}
-assert_equal %q{}, %q{1 unless true}
-assert_equal %q{1}, %q{1 unless false}
-assert_equal %q{1}, %q{1 unless nil}
-assert_equal %q{1}, %q{1 || 2 || 3 || 4}
-assert_equal %q{1}, %q{1 || false || 3 || 4}
-assert_equal %q{2}, %q{nil || 2 || 3 || 4}
-assert_equal %q{2}, %q{false || 2 || 3 || 4}
-assert_equal %q{false}, %q{nil || false || nil || false}
-assert_equal %q{1}, %q{1 or 2 or 3 or 4}
-assert_equal %q{1}, %q{1 or false or 3 or 4}
-assert_equal %q{2}, %q{nil or 2 or 3 or 4}
-assert_equal %q{2}, %q{false or 2 or 3 or 4}
-assert_equal %q{false}, %q{nil or false or nil or false}
-assert_equal %q{elseng}, %q{
-  case
-  when 1==2, 2==3
-    :ng1
-  when false, 4==5
-    :ok
-  when false
-    :ng2
-  else
-    :elseng
-  end
-}
-assert_equal %q{ok}, %q{
-  case
-  when nil, nil
-    :ng1
-  when 1,2,3
-    :ok
-  when false, false
-    :ng2
-  else
-    :elseng
-  end
-}
-assert_equal %q{elseok}, %q{
-  case
-  when nil
-    :ng1
-  when false
-    :ng2
-  else
-    :elseok
-  end}
-assert_equal %q{}, %q{
-  case
-  when 1
-  end
-}
-assert_equal %q{ok}, %q{
-  r = nil
-  ary = []
-  case
-  when false
-    r = :ng1
-  when false, false
-    r = :ng2
-  when *ary
-    r = :ng3
-  when false, *ary
-    r = :ng4
-  when true, *ary
-    r = :ok
-  end
-  r
-}
-assert_equal %q{ok}, %q{
-  ary = []
-  case
-  when false, *ary
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, nil]
-  case
-  when *ary
-    :ng
-  else
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, nil]
-  case
-  when *ary
-    :ng
-  when true
-    :ok
-  else
-    :ng2
-  end
-}
-assert_equal %q{ng}, %q{
-  ary = [false, nil]
-  case
-  when *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, true]
-  case
-  when *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{ok}, %q{
-  ary = [false, true]
-  case
-  when false, false
-  when false, *ary
-    :ok
-  else
-    :ng
-  end
-}
-assert_equal %q{}, %q{
-  i = 0
-  while i < 10
-    i+=1
-  end}
-assert_equal %q{10}, %q{
-  i = 0
-  while i < 10
-    i+=1
-  end; i}
-assert_equal %q{}, %q{
-  i = 0
-  until i > 10
-    i+=1
-  end}
-assert_equal %q{11}, %q{
-  i = 0
-  until i > 10
-    i+=1
-  end; i}
-assert_equal %q{1}, %q{
-  i = 0
-  begin
-    i+=1
-  end while false
-  i
-}
-assert_equal %q{1}, %q{
-  i = 0
-  begin
-    i+=1
-  end until true
-  i
-}
-def assert_syntax_error expected, code, message = ''
-  assert_equal "#{expected}",
-    "begin eval(%q{#{code}}, nil, '', 0)"'; rescue SyntaxError => e; e.message[/\A:(?:\d+:)? (.*)/, 1] end', message
-end
-assert_syntax_error "unterminated string meets end of file", '().."', '[ruby-dev:29732]'
-assert_equal %q{[]}, %q{$&;[]}, '[ruby-dev:31068]'
-assert_syntax_error "syntax error, unexpected tSTAR, expecting '}'", %q{{*0}}, '[ruby-dev:31072]'
-assert_syntax_error "`@0' is not allowed as an instance variable name", %q{@0..0}, '[ruby-dev:31095]'
-assert_syntax_error "identifier $00 is not valid to get", %q{$00..0}, '[ruby-dev:31100]'
-assert_syntax_error "identifier $00 is not valid to set", %q{0..$00=1}
-assert_equal %q{0}, %q{[*0];0}, '[ruby-dev:31102]'
-assert_syntax_error "syntax error, unexpected ')'", %q{v0,(*,v1,) = 0}, '[ruby-dev:31104]'
-assert_equal %q{1}, %q{
-  class << (ary=[]); def []; 0; end; def []=(x); super(0,x);end;end; ary[]+=1
-}, '[ruby-dev:31110]'
-assert_syntax_error "Can't set variable $1", %q{0..$1=1}, '[ruby-dev:31118]'
-assert_valid_syntax %q{1.times{1+(1&&next)}}, '[ruby-dev:31119]'
-assert_valid_syntax %q{x=-1;loop{x+=1&&redo if (x+=1).zero?}}, '[ruby-dev:31119]'
-assert_syntax_error %q{syntax error, unexpected $end}, %q{!}, '[ruby-dev:31243]'
-assert_equal %q{[nil]}, %q{[()]}, '[ruby-dev:31252]'
-assert_equal %q{true}, %q{!_=()}, '[ruby-dev:31263]'
-assert_equal 'ok', %q{while true; redo; end if 1 == 2; :ok}, '[ruby-dev:31360]'
-assert_equal 'ok', %q{
-  1.times {
-    begin
-    ensure
-      next
-    end
-  }; :ok
-}, '[ruby-dev:31373]'
-assert_equal 'ok', %q{
-  flag = false
-  1.times {
-    next if flag
-    flag = true
-    begin
-    ensure
-      redo
-    end
-  }; :ok
-}, '[ruby-dev:31373]'
-
-assert_equal 'ok', %q{
-  1.times{
-    p(1, (next; 2))
-  }; :ok
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         next
-       end)
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         p(1, (next; 2))
-       end)
-}
-# redo
-assert_equal 'ok', %q{
-  i = 0
-  1.times{
-    break if i>1
-    i+=1
-    p(1, (redo; 2))
-  }; :ok
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         redo
-       end)
-}
-assert_equal '3', %q{
-  i = 0
-  1 + (while true
-         break 2 if (i+=1) > 1
-         p(1, (redo; 2))
-       end)
-}
-assert_equal '1', %q{
-  a = [0]
-  a[*a]+=1
-}
-assert_equal '2', %q{
-  ary = [0]
-  case 1
-  when *ary, 1
-    1
-  end +
-  case
-  when *ary
-    1
-  end
-}
-
-assert_match /invalid multibyte char/, %q{
-  STDERR.reopen(STDOUT)
-  eval("\"\xf0".force_encoding("utf-8"))
-}, '[ruby-dev:32429]'
-
-# method ! and !=
-assert_equal 'true', %q{!false}
-assert_equal 'true', %q{1 == 1}
-assert_equal 'true', %q{1 != 2}
-assert_equal 'true', %q{
-  class C; def !=(obj); true; end; end
-  C.new != 1
-}
-assert_equal 'true', %q{
-  class C; def !@; true; end; end
-  !C.new
-}
-assert_normal_exit %q{
-  eval "while true; return; end rescue p $!"
-}, '[ruby-dev:31663]'
-assert_equal '1', %q{
-  def bar
-    raise
-  end
-
-  def foo
-    1.times{
-      begin
-        return bar
-      rescue
-        :ok
-      end
-    }
-  end
-
-  foo
-}
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    next if counter != 0
-    break
-  end
-  :ok
-}, '[ruby-core:14385]'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    next if counter != 0
-    break :ok
-  end # direct
-}, '[ruby-core:14385]'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    "#{next}"
-  end
-  :ok
-}, 'reported by Yusuke ENDOH'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    next 
-    redo
-  end
-  :ok
-}, 'reported by Yusuke ENDOH'
-
-assert_equal 'ok', %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    next 
-    "#{ redo }"
-  end
-  :ok
-}, 'reported by Yusuke ENDOH'
-
-assert_normal_exit %q{
-  begin
-    raise
-  rescue
-    counter = 2
-    while true
-      counter -= 1
-      break if counter == 0
-      next
-      retry
-    end
-  end
-}, 'reported by Yusuke ENDOH'
-
-assert_normal_exit %q{
-  counter = 2
-  while true
-    counter -= 1
-    break if counter == 0
-    next
-    "#{ break }"
-  end
-}, 'reported by Yusuke ENDOH'
-
-assert_normal_exit %q{
-  counter = 2
-  while true
-    counter -= 1
-    next if counter != 0
-    "#{ break }"
-  end
-}, 'reported by Yusuke ENDOH'
-
-assert_equal 'ok', %q{
-  1.times do
-    [
-      1, 2, 3, 4, 5, 6, 7, 8,
-      begin
-        false ? next : p
-        break while true
-      end
-    ]
-  end
-  :ok
-}, '[ruby-dev:32882]'
-
-assert_equal "1\n2\n", %q{
-  i = 0
-  while i<2
-    i += 1
-    next p(i)
-  end
-}
-
-assert_valid_syntax('1.times {|i|print (42),1;}', '[ruby-list:44479]')
-
-assert_equal 'ok', %q{
-  def a() end
-  begin
-    if defined?(a(1).a)
-      :ng
-    else
-      :ok
-    end
-  rescue
-    :ng
-  end
-}, '[ruby-core:16010]'
-
-assert_equal 'ok', %q{
-  def a() end
-  begin
-    if defined?(a::B)
-      :ng
-    else
-      :ok
-    end
-  rescue
-    :ng
-  end
-}, '[ruby-core:16010]'
-
-assert_normal_exit %q{
-  defined? C && 0
-}
-
-assert_normal_exit %q{
-  class C
-    def m
-      defined?(super())
-    end
-  end
-  C.new.m
-}
-
-assert_equal 'ok', %q{
-  class X < RuntimeError;end
-  x = [X]
-  begin
-   raise X
-  rescue *x
-   :ok
-  end
-}, '[ruby-core:14537]'
-
-assert_equal 'ok', %q{
-  a = [false]
-  (a[0] &&= true) == false ? :ok : :ng
-}, '[ruby-dev:34679]'
-
-assert_normal_exit %q{
-  a = []
-  100.times {|i| a << i << nil << nil }
-  p a.compact!
-}
-
diff --git a/bootstraptest/test_thread.rb b/bootstraptest/test_thread.rb
deleted file mode 100644
index d7ef671f73..0000000000
--- a/bootstraptest/test_thread.rb
+++ /dev/null
@@ -1,357 +0,0 @@
-# Thread and Fiber
-
-assert_equal %q{ok}, %q{
-  Thread.new{
-  }.join
-  :ok
-}
-assert_equal %q{ok}, %q{
-  Thread.new{
-    :ok
-  }.value
-}
-assert_equal %q{20100}, %q{
-  v = 0
-  (1..200).map{|i|
-    Thread.new{
-      i
-    }
-  }.each{|t|
-    v += t.value
-  }
-  v
-}
-assert_equal %q{5000}, %q{
-  5000.times{|e|
-    (1..2).map{
-      Thread.new{
-      }
-    }.each{|e|
-      e.join()
-    }
-  }
-}
-assert_equal %q{5000}, %q{
-  5000.times{|e|
-    (1..2).map{
-      Thread.new{
-      }
-    }.each{|e|
-      e.join(1000000000)
-    }
-  }
-}
-assert_equal %q{5000}, %q{
-  5000.times{
-    t = Thread.new{}
-    while t.alive?
-      Thread.pass
-    end
-  }
-}
-assert_equal %q{100}, %q{
-  100.times{
-    Thread.new{loop{Thread.pass}}
-  }
-}
-assert_equal %q{ok}, %q{
-  Thread.new{
-    :ok
-  }.join.value
-}
-assert_equal %q{ok}, %q{
-  begin
-    Thread.new{
-      raise "ok"
-    }.join
-  rescue => e
-    e
-  end
-}
-assert_equal %q{ok}, %q{
-  ans = nil
-  t = Thread.new{
-    begin
-      sleep 0.5
-    ensure
-      ans = :ok
-    end
-  }
-  Thread.pass
-  t.kill
-  t.join
-  ans
-}
-assert_equal %q{ok}, %q{
-  t = Thread.new{
-    sleep
-  }
-  sleep 0.1
-  t.raise
-  begin
-    t.join
-    :ng
-  rescue
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  t = Thread.new{
-    loop{}
-  }
-  Thread.pass
-  t.raise
-  begin
-    t.join
-    :ng
-  rescue
-    :ok
-  end
-}
-assert_equal %q{ok}, %q{
-  t = Thread.new{
-  }
-  Thread.pass
-  t.join
-  t.raise # raise to exited thread
-  begin
-    t.join
-    :ok
-  rescue
-    :ng
-  end
-}
-assert_equal %q{run}, %q{
-  t = Thread.new{
-    loop{}
-  }
-  st = t.status
-  t.kill
-  st
-}
-assert_equal %q{sleep}, %q{
-  t = Thread.new{
-    sleep
-  }
-  sleep 0.1
-  st = t.status
-  t.kill
-  st
-}
-assert_equal %q{false}, %q{
-  t = Thread.new{
-  }
-  t.kill
-  sleep 0.1
-  t.status
-}
-assert_equal %q{[ThreadGroup, true]}, %q{
-  ptg = Thread.current.group
-  Thread.new{
-    ctg = Thread.current.group
-    [ctg.class, ctg == ptg]
-  }.value
-}
-assert_equal %q{[1, 1]}, %q{
-  thg = ThreadGroup.new
-
-  t = Thread.new{
-    thg.add Thread.current
-    sleep
-  }
-  sleep 0.1
-  [thg.list.size, ThreadGroup::Default.list.size]
-}
-assert_equal %q{true}, %q{
-  thg = ThreadGroup.new
-
-  t = Thread.new{sleep 5}
-  thg.add t
-  thg.list.include?(t)
-}
-assert_equal %q{[true, nil, true]}, %q{
-  /a/ =~ 'a'
-  $a = $~
-  Thread.new{
-    $b = $~
-    /a/ =~ 'a'
-    $c = $~
-  }
-  $d = $~
-  [$a == $d, $b, $c != $d]
-}
-assert_equal %q{11}, %q{
-  Thread.current[:a] = 1
-  Thread.new{
-    Thread.current[:a] = 10
-    Thread.pass
-    Thread.current[:a]
-  }.value + Thread.current[:a]
-}
-assert_equal %q{100}, %q{
-begin
-  100.times do |i|
-    begin
-      Thread.start(Thread.current) {|u| u.raise }
-      raise
-    rescue
-    ensure
-    end
-  end
-rescue
-  100
-end
-}, '[ruby-dev:31371]'
-
-assert_equal 'true', %{
-  t = Thread.new { loop {} }
-  begin
-    pid = fork {
-      exit t.status != "run"
-    }
-    Process.wait pid
-    $?.success?
-  rescue NotImplementedError
-    true
-  end
-}
-
-assert_finish 3, %{
-  th = Thread.new {sleep 2}
-  th.join(1)
-  th.join
-}
-
-assert_finish 3, %{
-  require 'timeout'
-  th = Thread.new {sleep 2}
-  begin
-    Timeout.timeout(1) {th.join}
-  rescue Timeout::Error
-  end
-  th.join
-}
-
-assert_normal_exit %q{
-  STDERR.reopen(STDOUT)
-  exec "/"
-}
-
-assert_normal_exit %q{
-  (0..10).map {
-    Thread.new {
-     10000.times {
-        Object.new.to_s
-      }
-    }
-  }.each {|t|
-    t.join
-  }
-}
-
-assert_equal 'ok', %q{
-  def m
-    t = Thread.new { while true do // =~ "" end }
-    sleep 0.1
-    10.times {
-      if /((ab)*(ab)*)*(b)/ =~ "ab"*7
-        return :ng if !$4
-        return :ng if $~.size != 5
-      end
-    }
-    :ok
-  ensure
-    Thread.kill t
-  end
-  m
-}, '[ruby-dev:34492]'
-
-assert_normal_exit %q{
-  at_exit { Fiber.new{}.resume }
-}
-
-assert_normal_exit %q{
-  g = enum_for(:local_variables)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = enum_for(:block_given?)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = enum_for(:binding)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = "abc".enum_for(:scan, /./)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  g = Module.enum_for(:new)
-  loop { g.next }
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  Fiber.new(&Object.method(:class_eval)).resume("foo")
-}, '[ruby-dev:34128]'
-
-assert_normal_exit %q{
-  Thread.new("foo", &Object.method(:class_eval)).join
-}, '[ruby-dev:34128]'
-
-assert_equal 'ok', %q{
-  begin
-    Thread.new { Thread.stop }
-    Thread.stop
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  begin
-    m1, m2 = Mutex.new, Mutex.new
-    Thread.new { m1.lock; sleep 1; m2.lock }
-    m2.lock; sleep 1; m1.lock
-    :ng
-  rescue Exception
-    :ok
-  end
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock }; sleep 1; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock }; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock }.join; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock; sleep 2 }
-  sleep 1; m.lock
-  :ok
-}
-
-assert_equal 'ok', %q{
-  m = Mutex.new
-  Thread.new { m.lock; sleep 2; m.unlock }
-  sleep 1; m.lock
-  :ok
-}
diff --git a/class.c b/class.c
index 0d612a5e87..6a7e17bb6b 100644
--- a/class.c
+++ b/class.c
@@ -3,295 +3,191 @@
   class.c -
 
   $Author$
+  $Date$
   created at: Tue Aug 10 15:05:44 JST 1993
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2000 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-#include "ruby/signal.h"
-#include "ruby/node.h"
-#include "ruby/st.h"
+#include "ruby.h"
+#include "rubysig.h"
+#include "node.h"
+#include "st.h"
 #include <ctype.h>
 
 extern st_table *rb_class_tbl;
 
-static VALUE
-class_alloc(VALUE flags, VALUE klass)
-{
-    rb_classext_t *ext = ALLOC(rb_classext_t);
-    NEWOBJ(obj, struct RClass);
-    OBJSETUP(obj, klass, flags);
-    obj->ptr = ext;
-    RCLASS_IV_TBL(obj) = 0;
-    RCLASS_M_TBL(obj) = 0;
-    RCLASS_SUPER(obj) = 0;
-    RCLASS_IV_INDEX_TBL(obj) = 0;
-    return (VALUE)obj;
-}
-
 VALUE
-rb_class_boot(VALUE super)
+rb_class_new(super)
+    VALUE super;
 {
-    VALUE klass = class_alloc(T_CLASS, rb_cClass);
+    NEWOBJ(klass, struct RClass);
+    OBJSETUP(klass, rb_cClass, T_CLASS);
 
-    RCLASS_SUPER(klass) = super;
-    RCLASS_M_TBL(klass) = st_init_numtable();
+    klass->super = super;
+    klass->iv_tbl = 0;
+    klass->m_tbl = 0;		/* safe GC */
+    klass->m_tbl = st_init_numtable();
 
-    OBJ_INFECT(klass, super);
     return (VALUE)klass;
 }
 
-void
-rb_check_inheritable(VALUE super)
-{
-    if (TYPE(super) != T_CLASS) {
-	rb_raise(rb_eTypeError, "superclass must be a Class (%s given)",
-		 rb_obj_classname(super));
-    }
-    if (RBASIC(super)->flags & FL_SINGLETON) {
-	rb_raise(rb_eTypeError, "can't make subclass of singleton class");
-    }
-}
-
-VALUE
-rb_class_new(VALUE super)
-{
-    Check_Type(super, T_CLASS);
-    rb_check_inheritable(super);
-    if (super == rb_cClass) {
-	rb_raise(rb_eTypeError, "can't make subclass of Class");
-    }
-    return rb_class_boot(super);
-}
-
-struct clone_method_data {
-    st_table *tbl;
-    VALUE klass;
-};
-
 static int
-clone_method(ID mid, NODE *body, struct clone_method_data *data)
+clone_method(mid, body, tbl)
+    ID mid;
+    NODE *body;
+    st_table *tbl;
 {
-    if (body == 0) {
-	st_insert(data->tbl, mid, 0);
-    }
-    else {
-	st_insert(data->tbl, mid,
-		  (st_data_t)
-		  NEW_FBODY(
-		      NEW_METHOD(body->nd_body->nd_body,
-				 data->klass, /* TODO */
-				 body->nd_body->nd_noex),
-		      0));
-    }
+    st_insert(tbl, mid, NEW_METHOD(body->nd_body, body->nd_noex));
     return ST_CONTINUE;
 }
 
-/* :nodoc: */
 VALUE
-rb_mod_init_copy(VALUE clone, VALUE orig)
+rb_mod_clone(module)
+    VALUE module;
 {
-    rb_obj_init_copy(clone, orig);
-    if (!FL_TEST(CLASS_OF(clone), FL_SINGLETON)) {
-	RBASIC(clone)->klass = rb_singleton_class_clone(orig);
-    }
-    RCLASS_SUPER(clone) = RCLASS_SUPER(orig);
-    if (RCLASS_IV_TBL(orig)) {
-	ID id;
+    NEWOBJ(clone, struct RClass);
+    CLONESETUP(clone, module);
 
-	RCLASS_IV_TBL(clone) = st_copy(RCLASS_IV_TBL(orig));
-	CONST_ID(id, "__classpath__");
-	st_delete(RCLASS_IV_TBL(clone), (st_data_t*)&id, 0);
-	CONST_ID(id, "__classid__");
-	st_delete(RCLASS_IV_TBL(clone), (st_data_t*)&id, 0);
+    clone->super = RCLASS(module)->super;
+    if (RCLASS(module)->iv_tbl) {
+	clone->iv_tbl = st_copy(RCLASS(module)->iv_tbl);
     }
-    if (RCLASS_M_TBL(orig)) {
-	struct clone_method_data data;
-	data.tbl = RCLASS_M_TBL(clone) = st_init_numtable();
-	data.klass = clone;
-	st_foreach(RCLASS_M_TBL(orig), clone_method,
-	  (st_data_t)&data);
+    if (RCLASS(module)->m_tbl) {
+	clone->m_tbl = st_init_numtable();
+	st_foreach(RCLASS(module)->m_tbl, clone_method, clone->m_tbl);
     }
 
-    return clone;
+    return (VALUE)clone;
 }
 
-/* :nodoc: */
 VALUE
-rb_class_init_copy(VALUE clone, VALUE orig)
+rb_mod_dup(mod)
+    VALUE mod;
 {
-    if (RCLASS_SUPER(clone) != 0) {
-	rb_raise(rb_eTypeError, "already initialized class");
-    }
-    if (FL_TEST(orig, FL_SINGLETON)) {
-	rb_raise(rb_eTypeError, "can't copy singleton class");
+    VALUE dup = rb_mod_clone(mod);
+    OBJSETUP(dup, RBASIC(mod)->klass, BUILTIN_TYPE(mod));
+    if (FL_TEST(mod, FL_SINGLETON)) {
+	FL_SET(dup, FL_SINGLETON);
     }
-    return rb_mod_init_copy(clone, orig);
+    return dup;
 }
 
 VALUE
-rb_singleton_class_clone(VALUE obj)
+rb_singleton_class_new(super)
+    VALUE super;
 {
-    VALUE klass = RBASIC(obj)->klass;
+    VALUE klass = rb_class_new(super);
 
+    FL_SET(klass, FL_SINGLETON);
+    return klass;
+}
+
+VALUE
+rb_singleton_class_clone(klass)
+    VALUE klass;
+{
     if (!FL_TEST(klass, FL_SINGLETON))
 	return klass;
     else {
-	struct clone_method_data data;
 	/* copy singleton(unnamed) class */
-        VALUE clone = class_alloc(RBASIC(klass)->flags, 0);
-
-	if (BUILTIN_TYPE(obj) == T_CLASS) {
-	    RBASIC(clone)->klass = (VALUE)clone;
-	}
-	else {
-	    RBASIC(clone)->klass = rb_singleton_class_clone(klass);
-	}
-
-	RCLASS_SUPER(clone) = RCLASS_SUPER(klass);
-	if (RCLASS_IV_TBL(klass)) {
-	    RCLASS_IV_TBL(clone) = st_copy(RCLASS_IV_TBL(klass));
+	NEWOBJ(clone, struct RClass);
+	CLONESETUP(clone, klass);
+
+	clone->super = RCLASS(klass)->super;
+	clone->iv_tbl = 0;
+	clone->m_tbl = 0;
+	if (RCLASS(klass)->iv_tbl) {
+	    clone->iv_tbl = st_copy(RCLASS(klass)->iv_tbl);
 	}
-	RCLASS_M_TBL(clone) = st_init_numtable();
-	data.tbl = RCLASS_M_TBL(clone);
-	data.klass = (VALUE)clone;
-	st_foreach(RCLASS_M_TBL(klass), clone_method,
-	  (st_data_t)&data);
-	rb_singleton_class_attached(RBASIC(clone)->klass, (VALUE)clone);
+	clone->m_tbl = st_init_numtable();
+	st_foreach(RCLASS(klass)->m_tbl, clone_method, clone->m_tbl);
 	FL_SET(clone, FL_SINGLETON);
 	return (VALUE)clone;
     }
 }
 
 void
-rb_singleton_class_attached(VALUE klass, VALUE obj)
+rb_singleton_class_attached(klass, obj)
+    VALUE klass, obj;
 {
     if (FL_TEST(klass, FL_SINGLETON)) {
-	ID attached;
-	if (!RCLASS_IV_TBL(klass)) {
-	    RCLASS_IV_TBL(klass) = st_init_numtable();
-	}
-	CONST_ID(attached, "__attached__");
-	st_insert(RCLASS_IV_TBL(klass), attached, obj);
-    }
-}
-
-VALUE
-rb_make_metaclass(VALUE obj, VALUE super)
-{
-    if (BUILTIN_TYPE(obj) == T_CLASS && FL_TEST(obj, FL_SINGLETON)) {
-	return RBASIC(obj)->klass = rb_cClass;
-    }
-    else {
-	VALUE metasuper;
-	VALUE klass = rb_class_boot(super);
-
-	FL_SET(klass, FL_SINGLETON);
-	RBASIC(obj)->klass = klass;
-	rb_singleton_class_attached(klass, obj);
-
-	metasuper = RBASIC(rb_class_real(super))->klass;
-	/* metaclass of a superclass may be NULL at boot time */
-	if (metasuper) {
-	    RBASIC(klass)->klass = metasuper;
+	if (!RCLASS(klass)->iv_tbl) {
+	    RCLASS(klass)->iv_tbl = st_init_numtable();
 	}
-	return klass;
+	st_insert(RCLASS(klass)->iv_tbl, rb_intern("__attached__"), obj);
     }
 }
 
 VALUE
-rb_define_class_id(ID id, VALUE super)
+rb_define_class_id(id, super)
+    ID id;
+    VALUE super;
 {
     VALUE klass;
 
     if (!super) super = rb_cObject;
     klass = rb_class_new(super);
-    rb_make_metaclass(klass, RBASIC(super)->klass);
+    rb_name_class(klass, id);
+    /* make metaclass */
+    RBASIC(klass)->klass = rb_singleton_class_new(RBASIC(super)->klass);
+    rb_singleton_class_attached(RBASIC(klass)->klass, klass);
+    rb_funcall(super, rb_intern("inherited"), 1, klass);
 
     return klass;
 }
 
 VALUE
-rb_class_inherited(VALUE super, VALUE klass)
-{
-    ID inherited;
-    if (!super) super = rb_cObject;
-    CONST_ID(inherited, "inherited");
-    return rb_funcall(super, inherited, 1, klass);
-}
-
-VALUE
-rb_define_class(const char *name, VALUE super)
+rb_define_class(name, super)
+    const char *name;
+    VALUE super;
 {
     VALUE klass;
     ID id;
 
     id = rb_intern(name);
-    if (rb_const_defined(rb_cObject, id)) {
-	klass = rb_const_get(rb_cObject, id);
-	if (TYPE(klass) != T_CLASS) {
-	    rb_raise(rb_eTypeError, "%s is not a class", name);
-	}
-	if (rb_class_real(RCLASS_SUPER(klass)) != super) {
-	    rb_name_error(id, "%s is already defined", name);
-	}
-	return klass;
-    }
-    if (!super) {
-	rb_warn("no super class for `%s', Object assumed", name);
-    }
     klass = rb_define_class_id(id, super);
+
     st_add_direct(rb_class_tbl, id, klass);
-    rb_name_class(klass, id);
-    rb_const_set(rb_cObject, id, klass);
-    rb_class_inherited(super, klass);
 
     return klass;
 }
 
 VALUE
-rb_define_class_under(VALUE outer, const char *name, VALUE super)
+rb_define_class_under(outer, name, super)
+    VALUE outer;
+    const char *name;
+    VALUE super;
 {
     VALUE klass;
     ID id;
 
     id = rb_intern(name);
-    if (rb_const_defined_at(outer, id)) {
-	klass = rb_const_get_at(outer, id);
-	if (TYPE(klass) != T_CLASS) {
-	    rb_raise(rb_eTypeError, "%s is not a class", name);
-	}
-	if (rb_class_real(RCLASS_SUPER(klass)) != super) {
-	    rb_name_error(id, "%s is already defined", name);
-	}
-	return klass;
-    }
-    if (!super) {
-	rb_warn("no super class for `%s::%s', Object assumed",
-		rb_class2name(outer), name);
-    }
     klass = rb_define_class_id(id, super);
-    rb_set_class_path(klass, outer, name);
     rb_const_set(outer, id, klass);
-    rb_class_inherited(super, klass);
+    rb_set_class_path(klass, outer, name);
 
     return klass;
 }
 
 VALUE
-rb_module_new(void)
+rb_module_new()
 {
-    VALUE mdl = class_alloc(T_MODULE, rb_cModule);
+    NEWOBJ(mdl, struct RClass);
+    OBJSETUP(mdl, rb_cModule, T_MODULE);
 
-    RCLASS_M_TBL(mdl) = st_init_numtable();
+    mdl->super = 0;
+    mdl->iv_tbl = 0;
+    mdl->m_tbl = 0;
+    mdl->m_tbl = st_init_numtable();
 
     return (VALUE)mdl;
 }
 
 VALUE
-rb_define_module_id(ID id)
+rb_define_module_id(id)
+    ID id;
 {
     VALUE mdl;
 
@@ -302,39 +198,28 @@ rb_define_module_id(ID id)
 }
 
 VALUE
-rb_define_module(const char *name)
+rb_define_module(name)
+    const char *name;
 {
     VALUE module;
     ID id;
 
     id = rb_intern(name);
-    if (rb_const_defined(rb_cObject, id)) {
-	module = rb_const_get(rb_cObject, id);
-	if (TYPE(module) == T_MODULE)
-	    return module;
-	rb_raise(rb_eTypeError, "%s is not a module", rb_obj_classname(module));
-    }
     module = rb_define_module_id(id);
     st_add_direct(rb_class_tbl, id, module);
-    rb_const_set(rb_cObject, id, module);
 
     return module;
 }
 
 VALUE
-rb_define_module_under(VALUE outer, const char *name)
+rb_define_module_under(outer, name)
+    VALUE outer;
+    const char *name;
 {
     VALUE module;
     ID id;
 
     id = rb_intern(name);
-    if (rb_const_defined_at(outer, id)) {
-	module = rb_const_get_at(outer, id);
-	if (TYPE(module) == T_MODULE)
-	    return module;
-	rb_raise(rb_eTypeError, "%s::%s is not a module",
-		 rb_class2name(outer), rb_obj_classname(module));
-    }
     module = rb_define_module_id(id);
     rb_const_set(outer, id, module);
     rb_set_class_path(module, outer, name);
@@ -343,101 +228,76 @@ rb_define_module_under(VALUE outer, const char *name)
 }
 
 static VALUE
-include_class_new(VALUE module, VALUE super)
+include_class_new(module, super)
+    VALUE module, super;
 {
-    VALUE klass = class_alloc(T_ICLASS, rb_cClass);
+    NEWOBJ(klass, struct RClass);
+    OBJSETUP(klass, rb_cClass, T_ICLASS);
 
-    if (BUILTIN_TYPE(module) == T_ICLASS) {
-	module = RBASIC(module)->klass;
+    if (!RCLASS(module)->iv_tbl) {
+	RCLASS(module)->iv_tbl = st_init_numtable();
     }
-    if (!RCLASS_IV_TBL(module)) {
-	RCLASS_IV_TBL(module) = st_init_numtable();
-    }
-    RCLASS_IV_TBL(klass) = RCLASS_IV_TBL(module);
-    RCLASS_M_TBL(klass) = RCLASS_M_TBL(module);
-    RCLASS_SUPER(klass) = super;
+    klass->iv_tbl = RCLASS(module)->iv_tbl;
+    klass->m_tbl = RCLASS(module)->m_tbl;
+    klass->super = super;
     if (TYPE(module) == T_ICLASS) {
 	RBASIC(klass)->klass = RBASIC(module)->klass;
     }
     else {
 	RBASIC(klass)->klass = module;
     }
-    OBJ_INFECT(klass, module);
-    OBJ_INFECT(klass, super);
 
     return (VALUE)klass;
 }
 
 void
-rb_include_module(VALUE klass, VALUE module)
+rb_include_module(klass, module)
+    VALUE klass, module;
 {
-    VALUE p, c;
+    VALUE p;
     int changed = 0;
 
     rb_frozen_class_p(klass);
     if (!OBJ_TAINTED(klass)) {
 	rb_secure(4);
     }
-    
-    if (TYPE(module) != T_MODULE) {
+    if (NIL_P(module)) return;
+    if (klass == module) return;
+
+    switch (TYPE(module)) {
+      case T_MODULE:
+      case T_CLASS:
+      case T_ICLASS:
+	break;
+      default:
 	Check_Type(module, T_MODULE);
     }
 
-    OBJ_INFECT(klass, module);
-    c = klass;
     while (module) {
-       int superclass_seen = Qfalse;
-
-	if (RCLASS_M_TBL(klass) == RCLASS_M_TBL(module))
-	    rb_raise(rb_eArgError, "cyclic include detected");
-       /* ignore if the module included already in superclasses */
-       for (p = RCLASS_SUPER(klass); p; p = RCLASS_SUPER(p)) {
-           switch (BUILTIN_TYPE(p)) {
-             case T_ICLASS:
-               if (RCLASS_M_TBL(p) == RCLASS_M_TBL(module)) {
-                   if (!superclass_seen) {
-                       c = p;  /* move insertion point */
-                   }
-                   goto skip;
-               }
-               break;
-             case T_CLASS:
-               superclass_seen = Qtrue;
-               break;
-           }
-       }
-       c = RCLASS_SUPER(c) = include_class_new(module, RCLASS_SUPER(c));
+	/* ignore if the module included already in superclasses */
+	for (p = RCLASS(klass)->super; p; p = RCLASS(p)->super) {
+	    if (BUILTIN_TYPE(p) == T_ICLASS &&
+		RCLASS(p)->m_tbl == RCLASS(module)->m_tbl) {
+		goto skip;
+	    }
+	}
+	RCLASS(klass)->super = include_class_new(module, RCLASS(klass)->super);
+	klass = RCLASS(klass)->super;
 	changed = 1;
       skip:
-	module = RCLASS_SUPER(module);
+	module = RCLASS(module)->super;
     }
     if (changed) rb_clear_cache();
 }
 
-/*
- *  call-seq:
- *     mod.included_modules -> array
- *  
- *  Returns the list of modules included in <i>mod</i>.
- *     
- *     module Mixin
- *     end
- *     
- *     module Outer
- *       include Mixin
- *     end
- *     
- *     Mixin.included_modules   #=> []
- *     Outer.included_modules   #=> [Mixin]
- */
-
 VALUE
-rb_mod_included_modules(VALUE mod)
+rb_mod_included_modules(mod)
+    VALUE mod;
 {
     VALUE ary = rb_ary_new();
     VALUE p;
 
-    for (p = RCLASS_SUPER(mod); p; p = RCLASS_SUPER(p)) {
+    for (p = RCLASS(mod)->super; p; p = RCLASS(p)->super) {
 	if (BUILTIN_TYPE(p) == T_ICLASS) {
 	    rb_ary_push(ary, RBASIC(p)->klass);
 	}
@@ -445,61 +305,14 @@ rb_mod_included_modules(VALUE mod)
     return ary;
 }
 
-/*
- *  call-seq:
- *     mod.include?(module)    => true or false
- *  
- *  Returns <code>true</code> if <i>module</i> is included in
- *  <i>mod</i> or one of <i>mod</i>'s ancestors.
- *     
- *     module A
- *     end
- *     class B
- *       include A
- *     end
- *     class C < B
- *     end
- *     B.include?(A)   #=> true
- *     C.include?(A)   #=> true
- *     A.include?(A)   #=> false
- */
-
 VALUE
-rb_mod_include_p(VALUE mod, VALUE mod2)
+rb_mod_ancestors(mod)
+    VALUE mod;
 {
+    VALUE ary = rb_ary_new();
     VALUE p;
 
-    Check_Type(mod2, T_MODULE);
-    for (p = RCLASS_SUPER(mod); p; p = RCLASS_SUPER(p)) {
-	if (BUILTIN_TYPE(p) == T_ICLASS) {
-	    if (RBASIC(p)->klass == mod2) return Qtrue;
-	}
-    }
-    return Qfalse;
-}
-
-/*
- *  call-seq:
- *     mod.ancestors -> array
- *  
- *  Returns a list of modules included in <i>mod</i> (including
- *  <i>mod</i> itself).
- *     
- *     module Mod
- *       include Math
- *       include Comparable
- *     end
- *     
- *     Mod.ancestors    #=> [Mod, Comparable, Math]
- *     Math.ancestors   #=> [Math]
- */
-
-VALUE
-rb_mod_ancestors(VALUE mod)
-{
-    VALUE p, ary = rb_ary_new();
-
-    for (p = mod; p; p = RCLASS_SUPER(p)) {
+    for (p = mod; p; p = RCLASS(p)->super) {
 	if (FL_TEST(p, FL_SINGLETON))
 	    continue;
 	if (BUILTIN_TYPE(p) == T_ICLASS) {
@@ -512,292 +325,232 @@ rb_mod_ancestors(VALUE mod)
     return ary;
 }
 
-#define VISI(x) ((x)&NOEX_MASK)
-#define VISI_CHECK(x,f) (VISI(x) == (f))
-
 static int
-ins_methods_push(ID name, long type, VALUE ary, long visi)
+ins_methods_i(key, body, ary)
+    ID key;
+    NODE *body;
+    VALUE ary;
 {
-    if (type == -1) return ST_CONTINUE;
+    if ((body->nd_noex&(NOEX_PRIVATE|NOEX_PROTECTED)) == 0) {
+	VALUE name = rb_str_new2(rb_id2name(key));
 
-    switch (visi) {
-      case NOEX_PRIVATE:
-      case NOEX_PROTECTED:
-      case NOEX_PUBLIC:
-	visi = (type == visi);
-	break;
-      default:
-	visi = (type != NOEX_PRIVATE);
-	break;
+	if (!rb_ary_includes(ary, name)) {
+	    if (!body->nd_body) {
+		rb_ary_push(ary, Qnil);
+	    }
+	    rb_ary_push(ary, name);
+	}
     }
-    if (visi) {
-	rb_ary_push(ary, ID2SYM(name));
+    else if (body->nd_body && nd_type(body->nd_body) == NODE_ZSUPER) {
+	rb_ary_push(ary, Qnil);
+	rb_ary_push(ary, rb_str_new2(rb_id2name(key)));
     }
     return ST_CONTINUE;
 }
 
 static int
-ins_methods_i(ID name, long type, VALUE ary)
-{
-    return ins_methods_push(name, type, ary, -1); /* everything but private */
-}
-
-static int
-ins_methods_prot_i(ID name, long type, VALUE ary)
-{
-    return ins_methods_push(name, type, ary, NOEX_PROTECTED);
-}
-
-static int
-ins_methods_priv_i(ID name, long type, VALUE ary)
+ins_methods_prot_i(key, body, ary)
+    ID key;
+    NODE *body;
+    VALUE ary;
 {
-    return ins_methods_push(name, type, ary, NOEX_PRIVATE);
-}
+    if (!body->nd_body) {
+	rb_ary_push(ary, Qnil);
+	rb_ary_push(ary, rb_str_new2(rb_id2name(key)));
+    }
+    else if (body->nd_noex & NOEX_PROTECTED) {
+	VALUE name = rb_str_new2(rb_id2name(key));
 
-static int
-ins_methods_pub_i(ID name, long type, VALUE ary)
-{
-    return ins_methods_push(name, type, ary, NOEX_PUBLIC);
+	if (!rb_ary_includes(ary, name)) {
+	    rb_ary_push(ary, name);
+	}
+    }
+    else if (nd_type(body->nd_body) == NODE_ZSUPER) {
+	rb_ary_push(ary, Qnil);
+	rb_ary_push(ary, rb_str_new2(rb_id2name(key)));
+    }
+    return ST_CONTINUE;
 }
 
 static int
-method_entry(ID key, NODE *body, st_table *list)
+ins_methods_priv_i(key, body, ary)
+    ID key;
+    NODE *body;
+    VALUE ary;
 {
-    long type;
-
-    if (key == ID_ALLOCATOR) {
-	return ST_CONTINUE;
+    if (!body->nd_body) {
+	rb_ary_push(ary, Qnil);
+	rb_ary_push(ary, rb_str_new2(rb_id2name(key)));
     }
-    
-    if (!st_lookup(list, key, 0)) {
-	if (body ==0 || !body->nd_body->nd_body) {
-	    type = -1; /* none */
-	}
-	else {
-	    type = VISI(body->nd_body->nd_noex);
+    else if (body->nd_noex & NOEX_PRIVATE) {
+	VALUE name = rb_str_new2(rb_id2name(key));
+
+	if (!rb_ary_includes(ary, name)) {
+	    rb_ary_push(ary, name);
 	}
-	st_add_direct(list, key, type);
+    }
+    else if (nd_type(body->nd_body) == NODE_ZSUPER) {
+	rb_ary_push(ary, Qnil);
+	rb_ary_push(ary, rb_str_new2(rb_id2name(key)));
     }
     return ST_CONTINUE;
 }
 
 static VALUE
-class_instance_method_list(int argc, VALUE *argv, VALUE mod, int (*func) (ID, long, VALUE))
+method_list(mod, option, func)
+    VALUE mod;
+    int option;
+    int (*func)();
 {
     VALUE ary;
-    int recur;
-    st_table *list;
-
-    if (argc == 0) {
-	recur = Qtrue;
-    }
-    else {
-	VALUE r;
-	rb_scan_args(argc, argv, "01", &r);
-	recur = RTEST(r);
-    }
+    VALUE klass;
+    VALUE *p, *q, *pend;
 
-    list = st_init_numtable();
-    for (; mod; mod = RCLASS_SUPER(mod)) {
-	st_foreach(RCLASS_M_TBL(mod), method_entry, (st_data_t)list);
-	if (BUILTIN_TYPE(mod) == T_ICLASS) continue;
-	if (FL_TEST(mod, FL_SINGLETON)) continue;
-	if (!recur) break;
-    }
     ary = rb_ary_new();
-    st_foreach(list, func, ary);
-    st_free_table(list);
-
+    for (klass = mod; klass; klass = RCLASS(klass)->super) {
+	st_foreach(RCLASS(klass)->m_tbl, func, ary);
+	if (!option) break;
+    }
+    p = q = RARRAY(ary)->ptr; pend = p + RARRAY(ary)->len;
+    while (p < pend) {
+	if (*p == Qnil) {
+	    p+=2;
+	    continue;
+	}
+	*q++ = *p++;
+    }
+    RARRAY(ary)->len = q - RARRAY(ary)->ptr;
     return ary;
 }
 
-/*
- *  call-seq:
- *     mod.instance_methods(include_super=true)   => array
- *  
- *  Returns an array containing the names of public instance methods in
- *  the receiver. For a module, these are the public methods; for a
- *  class, they are the instance (not singleton) methods. With no
- *  argument, or with an argument that is <code>false</code>, the
- *  instance methods in <i>mod</i> are returned, otherwise the methods
- *  in <i>mod</i> and <i>mod</i>'s superclasses are returned.
- *     
- *     module A
- *       def method1()  end
- *     end
- *     class B
- *       def method2()  end
- *     end
- *     class C < B
- *       def method3()  end
- *     end
- *     
- *     A.instance_methods                #=> [:method1]
- *     B.instance_methods(false)         #=> [:method2]
- *     C.instance_methods(false)         #=> [:method3]
- *     C.instance_methods(true).length   #=> 43
- */
-
 VALUE
-rb_class_instance_methods(int argc, VALUE *argv, VALUE mod)
+rb_class_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, mod, ins_methods_i);
-}
-
-/*
- *  call-seq:
- *     mod.protected_instance_methods(include_super=true)   => array
- *  
- *  Returns a list of the protected instance methods defined in
- *  <i>mod</i>. If the optional parameter is not <code>false</code>, the
- *  methods of any ancestors are included.
- */
+    VALUE option;
 
-VALUE
-rb_class_protected_instance_methods(int argc, VALUE *argv, VALUE mod)
-{
-    return class_instance_method_list(argc, argv, mod, ins_methods_prot_i);
-}
-
-/*
- *  call-seq:
- *     mod.private_instance_methods(include_super=true)    => array
- *  
- *  Returns a list of the private instance methods defined in
- *  <i>mod</i>. If the optional parameter is not <code>false</code>, the
- *  methods of any ancestors are included.
- *     
- *     module Mod
- *       def method1()  end
- *       private :method1
- *       def method2()  end
- *     end
- *     Mod.instance_methods           #=> [:method2]
- *     Mod.private_instance_methods   #=> [:method1]
- */
+    rb_scan_args(argc, argv, "01", &option);
+    return method_list(mod, RTEST(option), ins_methods_i);
+}
 
 VALUE
-rb_class_private_instance_methods(int argc, VALUE *argv, VALUE mod)
+rb_class_protected_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
 {
-    return class_instance_method_list(argc, argv, mod, ins_methods_priv_i);
-}
+    VALUE option;
 
-/*
- *  call-seq:
- *     mod.public_instance_methods(include_super=true)   => array
- *  
- *  Returns a list of the public instance methods defined in <i>mod</i>.
- *  If the optional parameter is not <code>false</code>, the methods of
- *  any ancestors are included.
- */
+    rb_scan_args(argc, argv, "01", &option);
+    return method_list(mod, RTEST(option), ins_methods_prot_i);
+}
 
 VALUE
-rb_class_public_instance_methods(int argc, VALUE *argv, VALUE mod)
-{
-    return class_instance_method_list(argc, argv, mod, ins_methods_pub_i);
-}
-
-/*
- *  call-seq:
- *     obj.singleton_methods(all=true)    => array
- *  
- *  Returns an array of the names of singleton methods for <i>obj</i>.
- *  If the optional <i>all</i> parameter is true, the list will include
- *  methods in modules included in <i>obj</i>.
- *     
- *     module Other
- *       def three() end
- *     end
- *     
- *     class Single
- *       def Single.four() end
- *     end
- *     
- *     a = Single.new
- *     
- *     def a.one()
- *     end
- *     
- *     class << a
- *       include Other
- *       def two()
- *       end
- *     end
- *     
- *     Single.singleton_methods    #=> [:four]
- *     a.singleton_methods(false)  #=> [:two, :one]
- *     a.singleton_methods         #=> [:two, :one, :three]
- */
+rb_class_private_instance_methods(argc, argv, mod)
+    int argc;
+    VALUE *argv;
+    VALUE mod;
+{
+    VALUE option;
+
+    rb_scan_args(argc, argv, "01", &option);
+    return method_list(mod, RTEST(option), ins_methods_priv_i);
+}
 
 VALUE
-rb_obj_singleton_methods(int argc, VALUE *argv, VALUE obj)
+rb_obj_singleton_methods(obj)
+    VALUE obj;
 {
-    VALUE recur, ary, klass;
-    st_table *list;
+    VALUE ary;
+    VALUE klass;
+    VALUE *p, *q, *pend;
 
-    if (argc == 0) {
-	recur = Qtrue;
-    }
-    else {
-	rb_scan_args(argc, argv, "01", &recur);
-    }
+    ary = rb_ary_new();
     klass = CLASS_OF(obj);
-    list = st_init_numtable();
-    if (klass && FL_TEST(klass, FL_SINGLETON)) {
-	st_foreach(RCLASS_M_TBL(klass), method_entry, (st_data_t)list);
-	klass = RCLASS_SUPER(klass);
-    }
-    if (RTEST(recur)) {
-	while (klass && (FL_TEST(klass, FL_SINGLETON) || TYPE(klass) == T_ICLASS)) {
-	    st_foreach(RCLASS_M_TBL(klass), method_entry, (st_data_t)list);
-	    klass = RCLASS_SUPER(klass);
+    while (klass && FL_TEST(klass, FL_SINGLETON)) {
+	st_foreach(RCLASS(klass)->m_tbl, ins_methods_i, ary);
+	klass = RCLASS(klass)->super;
+    }
+    p = q = RARRAY(ary)->ptr; pend = p + RARRAY(ary)->len;
+    while (p < pend) {
+	if (*p == Qnil) {
+	    p+=2;
+	    continue;
 	}
+	*q++ = *p++;
     }
-    ary = rb_ary_new();
-    st_foreach(list, ins_methods_i, ary);
-    st_free_table(list);
+    RARRAY(ary)->len = q - RARRAY(ary)->ptr;
 
     return ary;
 }
 
 void
-rb_define_method_id(VALUE klass, ID name, VALUE (*func)(ANYARGS), int argc)
+rb_define_method_id(klass, name, func, argc)
+    VALUE klass;
+    ID name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method(klass, name, NEW_CFUNC(func,argc), NOEX_PUBLIC);
+    rb_add_method(klass, name, NEW_CFUNC(func,argc), NOEX_PUBLIC|NOEX_CFUNC);
 }
 
 void
-rb_define_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_method(klass, name, func, argc)
+    VALUE klass;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method(klass, rb_intern(name), NEW_CFUNC(func, argc), NOEX_PUBLIC);
+    ID id = rb_intern(name);
+
+    rb_add_method(klass, id, NEW_CFUNC(func, argc), 
+		  ((name[0] == 'i' && id == rb_intern("initialize"))?
+		   NOEX_PRIVATE:NOEX_PUBLIC)|NOEX_CFUNC);
 }
 
 void
-rb_define_protected_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_protected_method(klass, name, func, argc)
+    VALUE klass;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method(klass, rb_intern(name), NEW_CFUNC(func, argc), NOEX_PROTECTED);
+    rb_add_method(klass, rb_intern(name), NEW_CFUNC(func, argc),
+		  NOEX_PROTECTED|NOEX_CFUNC);
 }
 
 void
-rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_private_method(klass, name, func, argc)
+    VALUE klass;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
-    rb_add_method(klass, rb_intern(name), NEW_CFUNC(func, argc), NOEX_PRIVATE);
+    rb_add_method(klass, rb_intern(name), NEW_CFUNC(func, argc),
+		  NOEX_PRIVATE|NOEX_CFUNC);
 }
 
 void
-rb_undef_method(VALUE klass, const char *name)
+rb_undef_method(klass, name)
+    VALUE klass;
+    const char *name;
 {
     rb_add_method(klass, rb_intern(name), 0, NOEX_UNDEF);
 }
 
-#define SPECIAL_SINGLETON(x,c) do {\
-    if (obj == (x)) {\
-	return c;\
+#define SPECIAL_SINGLETON(x,c) if (obj == (x)) {\
+    if (!FL_TEST(c, FL_SINGLETON)) {\
+	c = rb_singleton_class_new(c);\
+	rb_singleton_class_attached(c,obj);\
     }\
-} while (0)
+    return c;\
+}
 
 VALUE
-rb_singleton_class(VALUE obj)
+rb_singleton_class(obj)
+    VALUE obj;
 {
     VALUE klass;
 
@@ -808,16 +561,17 @@ rb_singleton_class(VALUE obj)
 	SPECIAL_SINGLETON(Qnil, rb_cNilClass);
 	SPECIAL_SINGLETON(Qfalse, rb_cFalseClass);
 	SPECIAL_SINGLETON(Qtrue, rb_cTrueClass);
-	rb_bug("unknown immediate %ld", obj);
+	rb_bug("unknown immediate %d", obj);
     }
 
     DEFER_INTS;
-    if (FL_TEST(RBASIC(obj)->klass, FL_SINGLETON) &&
-	rb_iv_get(RBASIC(obj)->klass, "__attached__") == obj) {
+    if (FL_TEST(RBASIC(obj)->klass, FL_SINGLETON)) {
 	klass = RBASIC(obj)->klass;
     }
     else {
-	klass = rb_make_metaclass(obj, RBASIC(obj)->klass);
+	klass = rb_singleton_class_new(RBASIC(obj)->klass);
+	RBASIC(obj)->klass = klass;
+	rb_singleton_class_attached(klass, obj);
     }
     if (OBJ_TAINTED(obj)) {
 	OBJ_TAINT(klass);
@@ -832,54 +586,84 @@ rb_singleton_class(VALUE obj)
 }
 
 void
-rb_define_singleton_method(VALUE obj, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_singleton_method(obj, name, func, argc)
+    VALUE obj;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
     rb_define_method(rb_singleton_class(obj), name, func, argc);
 }
 
 void
-rb_define_module_function(VALUE module, const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_module_function(module, name, func, argc)
+    VALUE module;
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
     rb_define_private_method(module, name, func, argc);
     rb_define_singleton_method(module, name, func, argc);
 }
 
 void
-rb_define_global_function(const char *name, VALUE (*func)(ANYARGS), int argc)
+rb_define_global_function(name, func, argc)
+    const char *name;
+    VALUE (*func)();
+    int argc;
 {
     rb_define_module_function(rb_mKernel, name, func, argc);
 }
 
 void
-rb_define_alias(VALUE klass, const char *name1, const char *name2)
+rb_define_alias(klass, name1, name2)
+    VALUE klass;
+    const char *name1, *name2;
 {
     rb_alias(klass, rb_intern(name1), rb_intern(name2));
 }
 
 void
-rb_define_attr(VALUE klass, const char *name, int read, int write)
+rb_define_attr(klass, name, read, write)
+    VALUE klass;
+    const char *name;
+    int read, write;
 {
     rb_attr(klass, rb_intern(name), read, write, Qfalse);
 }
 
+#ifdef HAVE_STDARG_PROTOTYPES
 #include <stdarg.h>
+#define va_init_list(a,b) va_start(a,b)
+#else
+#include <varargs.h>
+#define va_init_list(a,b) va_start(a)
+#endif
 
 int
-rb_scan_args(int argc, const VALUE *argv, const char *fmt, ...)
+#ifdef HAVE_STDARG_PROTOTYPES
+rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
+#else
+rb_scan_args(argc, argv, fmt, va_alist)
+    int argc;
+    VALUE *argv;
+    const char *fmt;
+    va_dcl
+#endif
 {
     int n, i = 0;
     const char *p = fmt;
     VALUE *var;
     va_list vargs;
 
-    va_start(vargs, fmt);
+    va_init_list(vargs, fmt);
 
     if (*p == '*') goto rest_arg;
 
     if (ISDIGIT(*p)) {
 	n = *p - '0';
 	if (n > argc)
-	    rb_raise(rb_eArgError, "wrong number of arguments (%d for %d)", argc, n);
+	    rb_raise(rb_eArgError, "wrong # of arguments (%d for %d)", argc, n);
 	for (i=0; i<n; i++) {
 	    var = va_arg(vargs, VALUE*);
 	    if (var) *var = argv[i];
@@ -920,7 +704,7 @@ rb_scan_args(int argc, const VALUE *argv, const char *fmt, ...)
     if (*p == '&') {
 	var = va_arg(vargs, VALUE*);
 	if (rb_block_given_p()) {
-	    *var = rb_block_proc();
+	    *var = rb_f_lambda();
 	}
 	else {
 	    *var = Qnil;
@@ -934,7 +718,7 @@ rb_scan_args(int argc, const VALUE *argv, const char *fmt, ...)
     }
 
     if (argc > i) {
-	rb_raise(rb_eArgError, "wrong number of arguments (%d for %d)", argc, i);
+	rb_raise(rb_eArgError, "wrong # of arguments(%d for %d)", argc, i);
     }
 
     return argc;
diff --git a/common.mk b/common.mk
deleted file mode 100644
index 61a74e23f8..0000000000
--- a/common.mk
+++ /dev/null
@@ -1,847 +0,0 @@
-bin: $(PROGRAM) $(WPROGRAM)
-lib: $(LIBRUBY)
-dll: $(LIBRUBY_SO)
-
-.SUFFIXES: .inc
-
-RUBYLIB       = -
-RUBYOPT       = -
-
-STATIC_RUBY   = static-ruby
-
-EXTCONF       = extconf.rb
-RBCONFIG      = ./.rbconfig.time
-LIBRUBY_EXTS  = ./.libruby-with-ext.time
-RDOCOUT       = $(EXTOUT)/rdoc
-
-DMYEXT	      = dmyext.$(OBJEXT)
-NORMALMAINOBJ = main.$(OBJEXT)
-MAINOBJ       = $(NORMALMAINOBJ)
-EXTOBJS	      = 
-DLDOBJS	      = $(DMYEXT)
-MINIOBJS      = $(ARCHMINIOBJS) dmyencoding.$(OBJEXT) miniprelude.$(OBJEXT)
-
-COMMONOBJS    = array.$(OBJEXT) \
-		bignum.$(OBJEXT) \
-		class.$(OBJEXT) \
-		compar.$(OBJEXT) \
-		complex.$(OBJEXT) \
-		dir.$(OBJEXT) \
-		enum.$(OBJEXT) \
-		enumerator.$(OBJEXT) \
-		error.$(OBJEXT) \
-		eval.$(OBJEXT) \
-		load.$(OBJEXT) \
-		proc.$(OBJEXT) \
-		file.$(OBJEXT) \
-		gc.$(OBJEXT) \
-		hash.$(OBJEXT) \
-		inits.$(OBJEXT) \
-		io.$(OBJEXT) \
-		marshal.$(OBJEXT) \
-		math.$(OBJEXT) \
-		numeric.$(OBJEXT) \
-		object.$(OBJEXT) \
-		pack.$(OBJEXT) \
-		parse.$(OBJEXT) \
-		process.$(OBJEXT) \
-		prec.$(OBJEXT) \
-		random.$(OBJEXT) \
-		range.$(OBJEXT) \
-		rational.$(OBJEXT) \
-		re.$(OBJEXT) \
-		regcomp.$(OBJEXT) \
-		regenc.$(OBJEXT) \
-		regerror.$(OBJEXT) \
-		regexec.$(OBJEXT) \
-		regparse.$(OBJEXT) \
-		regsyntax.$(OBJEXT) \
-		ruby.$(OBJEXT) \
-		signal.$(OBJEXT) \
-		sprintf.$(OBJEXT) \
-		st.$(OBJEXT) \
-		string.$(OBJEXT) \
-		struct.$(OBJEXT) \
-		time.$(OBJEXT) \
-		transcode.$(OBJEXT) \
-		util.$(OBJEXT) \
-		variable.$(OBJEXT) \
-		version.$(OBJEXT) \
-		blockinlining.$(OBJEXT) \
-		compile.$(OBJEXT) \
-		debug.$(OBJEXT) \
-		iseq.$(OBJEXT) \
-		vm.$(OBJEXT) \
-		vm_dump.$(OBJEXT) \
-		thread.$(OBJEXT) \
-		cont.$(OBJEXT) \
-		id.$(OBJEXT) \
-		$(BUILTIN_ENCOBJS) \
-		$(MISSING)
-
-OBJS          = dln.$(OBJEXT) \
-		encoding.$(OBJEXT) \
-		prelude.$(OBJEXT) \
-		$(COMMONOBJS)
-
-GOLFOBJS      = goruby.$(OBJEXT) golf_prelude.$(OBJEXT)
-
-PRELUDE_SCRIPTS = $(srcdir)/prelude.rb $(srcdir)/enc/prelude.rb $(srcdir)/gem_prelude.rb
-PRELUDES      = prelude.c miniprelude.c golf_prelude.c
-
-SCRIPT_ARGS   =	--dest-dir="$(DESTDIR)" \
-		--extout="$(EXTOUT)" \
-		--mflags="$(MFLAGS)" \
-		--make-flags="$(MAKEFLAGS)"
-EXTMK_ARGS    =	$(SCRIPT_ARGS) --extension $(EXTS) --extstatic $(EXTSTATIC) --
-INSTRUBY_ARGS =	$(SCRIPT_ARGS) \
-		--data-mode=$(INSTALL_DATA_MODE) \
-		--prog-mode=$(INSTALL_PROG_MODE) \
-		--installed-list $(INSTALLED_LIST)
-INSTALL_PROG_MODE = 0755
-INSTALL_DATA_MODE = 0644
-
-PRE_LIBRUBY_UPDATE = $(MINIRUBY) -e 'ARGV[1] or File.unlink(ARGV[0]) rescue nil' -- \
-			$(LIBRUBY_EXTS) $(LIBRUBY_SO_UPDATE)
-
-TESTSDIR      = $(srcdir)/test
-TESTWORKDIR   = testwork
-
-BOOTSTRAPRUBY = $(BASERUBY)
-
-COMPILE_PRELUDE = $(MINIRUBY) -I$(srcdir) -rrbconfig $(srcdir)/tool/compile_prelude.rb
-
-VCS           = svn
-
-all: $(MKFILES) incs $(PREP) $(RBCONFIG) $(LIBRUBY) encs
-	@$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" $(EXTMK_ARGS)
-prog: $(PROGRAM) $(WPROGRAM)
-
-loadpath: $(PREP)
-	$(MINIRUBY) -e 'p $$:'
-
-$(PREP): $(MKFILES)
-
-miniruby$(EXEEXT): config.status $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(ARCHFILE)
-
-GORUBY = go$(RUBY_INSTALL_NAME)
-golf: $(LIBRUBY) $(GOLFOBJS)
-	$(MAKE) $(MFLAGS) MAINOBJ="$(GOLFOBJS)" PROGRAM=$(GORUBY)$(EXEEXT) program
-
-program: $(PROGRAM)
-
-$(PROGRAM): $(LIBRUBY) $(MAINOBJ) $(OBJS) $(EXTOBJS) $(SETUP) $(PREP)
-
-$(LIBRUBY_A):	$(OBJS) $(DMYEXT) $(ARCHFILE)
-
-$(LIBRUBY_SO):	$(OBJS) $(DLDOBJS) $(LIBRUBY_A) $(PREP) $(LIBRUBY_SO_UPDATE) $(BUILTIN_ENCOBJS)
-
-$(LIBRUBY_EXTS):
-	@exit > $@
-
-$(STATIC_RUBY)$(EXEEXT): $(MAINOBJ) $(DLDOBJS) $(EXTOBJS) $(LIBRUBY_A)
-	@$(RM) $@
-	$(PURIFY) $(CC) $(MAINOBJ) $(DLDOBJS) $(EXTOBJS) $(LIBRUBY_A) $(MAINLIBS) $(EXTLIBS) $(LIBS) $(OUTFLAG)$@ $(LDFLAGS) $(XLDFLAGS)
-
-ruby.imp: $(COMMONOBJS)
-	@$(NM) -Pgp $(COMMONOBJS) | awk 'BEGIN{print "#!"}; $$2~/^[BD]$$/{print $$1}' | sort -u -o $@
-
-install: install-nodoc $(RDOCTARGET)
-install-all: install-nodoc install-doc
-
-install-nodoc: pre-install-nodoc do-install-nodoc post-install-nodoc
-pre-install-nodoc:: pre-install-local pre-install-ext
-do-install-nodoc: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --mantype="$(MANTYPE)"
-post-install-nodoc:: post-install-local post-install-ext
-
-install-local: pre-install-local do-install-local post-install-local
-pre-install-local:: pre-install-bin pre-install-lib pre-install-man
-do-install-local: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=local --mantype="$(MANTYPE)"
-post-install-local:: post-install-bin post-install-lib post-install-man
-
-install-ext: pre-install-ext do-install-ext post-install-ext
-pre-install-ext:: pre-install-ext-arch pre-install-ext-comm
-do-install-ext: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext
-post-install-ext:: post-install-ext-arch post-install-ext-comm
-
-install-arch: pre-install-arch do-install-arch post-install-arch
-pre-install-arch:: pre-install-bin pre-install-ext-arch
-do-install-arch: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin --install=ext-arch
-post-install-arch:: post-install-bin post-install-ext-arch
-
-install-comm: pre-install-comm do-install-comm post-install-comm
-pre-install-comm:: pre-install-lib pre-install-ext-comm pre-install-man
-do-install-comm: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib --install=ext-comm --install=man
-post-install-comm:: post-install-lib post-install-ext-comm post-install-man
-
-install-bin: pre-install-bin do-install-bin post-install-bin
-pre-install-bin:: install-prereq
-do-install-bin: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin
-post-install-bin::
-	@$(NULLCMD)
-
-install-lib: pre-install-lib do-install-lib post-install-lib
-pre-install-lib:: install-prereq
-do-install-lib: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib
-post-install-lib::
-	@$(NULLCMD)
-
-install-ext-comm: pre-install-ext-comm do-install-ext-comm post-install-ext-comm
-pre-install-ext-comm:: install-prereq
-do-install-ext-comm: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-comm
-post-install-ext-comm::
-	@$(NULLCMD)
-
-install-ext-arch: pre-install-ext-arch do-install-ext-arch post-install-ext-arch
-pre-install-ext-arch:: install-prereq
-do-install-ext-arch: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-arch
-post-install-ext-arch::
-	@$(NULLCMD)
-
-install-man: pre-install-man do-install-man post-install-man
-pre-install-man:: install-prereq
-do-install-man: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=man --mantype="$(MANTYPE)"
-post-install-man::
-	@$(NULLCMD)
-
-what-where: no-install
-no-install: no-install-nodoc no-install-doc
-what-where-all: no-install-all
-no-install-all: no-install-nodoc
-
-what-where-nodoc: no-install-nodoc
-no-install-nodoc: pre-no-install-nodoc dont-install-nodoc post-no-install-nodoc
-pre-no-install-nodoc:: pre-no-install-local pre-no-install-ext
-dont-install-nodoc:  $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --mantype="$(MANTYPE)"
-post-no-install-nodoc:: post-no-install-local post-no-install-ext
-
-what-where-local: no-install-local
-no-install-local: pre-no-install-local dont-install-local post-no-install-local
-pre-no-install-local:: pre-no-install-bin pre-no-install-lib pre-no-install-man
-dont-install-local: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=local --mantype="$(MANTYPE)"
-post-no-install-local:: post-no-install-bin post-no-install-lib post-no-install-man
-
-what-where-ext: no-install-ext
-no-install-ext: pre-no-install-ext dont-install-ext post-no-install-ext
-pre-no-install-ext:: pre-no-install-ext-arch pre-no-install-ext-comm
-dont-install-ext: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext
-post-no-install-ext:: post-no-install-ext-arch post-no-install-ext-comm
-
-what-where-arch: no-install-arch
-no-install-arch: pre-no-install-arch dont-install-arch post-no-install-arch
-pre-no-install-arch:: pre-no-install-bin pre-no-install-ext-arch
-dont-install-arch: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin --install=ext-arch
-post-no-install-arch:: post-no-install-lib post-no-install-man post-no-install-ext-arch
-
-what-where-comm: no-install-comm
-no-install-comm: pre-no-install-comm dont-install-comm post-no-install-comm
-pre-no-install-comm:: pre-no-install-lib pre-no-install-ext-comm pre-no-install-man
-dont-install-comm: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib --install=ext-comm --install=man
-post-no-install-comm:: post-no-install-lib post-no-install-ext-comm post-no-install-man
-
-what-where-bin: no-install-bin
-no-install-bin: pre-no-install-bin dont-install-bin post-no-install-bin
-pre-no-install-bin:: install-prereq
-dont-install-bin: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=bin
-post-no-install-bin::
-	@$(NULLCMD)
-
-what-where-lib: no-install-lib
-no-install-lib: pre-no-install-lib dont-install-lib post-no-install-lib
-pre-no-install-lib:: install-prereq
-dont-install-lib: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=lib
-post-no-install-lib::
-	@$(NULLCMD)
-
-what-where-ext-comm: no-install-ext-comm
-no-install-ext-comm: pre-no-install-ext-comm dont-install-ext-comm post-no-install-ext-comm
-pre-no-install-ext-comm:: install-prereq
-dont-install-ext-comm: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-comm
-post-no-install-ext-comm::
-	@$(NULLCMD)
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-what-where-ext-arch: no-install-ext-arch
-no-install-ext-arch: pre-no-install-ext-arch dont-install-ext-arch post-no-install-ext-arch
-pre-no-install-ext-arch:: install-prereq
-dont-install-ext-arch: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=ext-arch
-post-no-install-ext-arch::
-	@$(NULLCMD)
-
-what-where-man: no-install-man
-no-install-man: pre-no-install-man dont-install-man post-no-install-man
-pre-no-install-man:: install-prereq
-dont-install-man: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=man --mantype="$(MANTYPE)"
-post-no-install-man::
-	@$(NULLCMD)
-
-install-doc: rdoc pre-install-doc do-install-doc post-install-doc
-pre-install-doc:: install-prereq
-do-install-doc: $(PROGRAM)
-	$(MINIRUBY) $(srcdir)/instruby.rb --make="$(MAKE)" $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
-post-install-doc::
-	@$(NULLCMD)
-
-rdoc: $(PROGRAM) PHONY
-	@echo Generating RDoc documentation
-	$(RUNRUBY) "$(srcdir)/bin/rdoc" --all --ri --op "$(RDOCOUT)" "$(srcdir)"
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-what-where-doc: no-install-doc
-no-install-doc: pre-no-install-doc dont-install-doc post-no-install-doc
-pre-no-install-doc:: install-prereq
-dont-install-doc:: $(PREP)
-	$(MINIRUBY) $(srcdir)/instruby.rb -n --make="$(MAKE)" $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
-post-no-install-doc::
-	@$(NULLCMD)
-
-CLEAR_INSTALLED_LIST = clear-installed-list
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-install-prereq: $(CLEAR_INSTALLED_LIST)
-
-clear-installed-list:
-	@exit > $(INSTALLED_LIST)
-
-clean: clean-ext clean-local clean-enc
-clean-local::
-	@$(RM) $(OBJS) $(MINIOBJS) $(MAINOBJ) $(LIBRUBY_A) $(LIBRUBY_SO) $(LIBRUBY) $(LIBRUBY_ALIASES)
-	@$(RM) $(PROGRAM) $(WPROGRAM) miniruby$(EXEEXT) dmyext.$(OBJEXT) $(ARCHFILE) .*.time
-	@$(RM) *.inc $(GOLFOBJS) y.tab.c y.output encdb.h transdb.h
-clean-ext: $(PREP)
-	@-$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" $(EXTMK_ARGS) clean
-clean-enc:
-	@-$(MAKE) -f enc.mk $(MFLAGS) clean
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-distclean: distclean-ext distclean-local distclean-enc
-distclean-local:: clean-local
-	@$(RM) $(MKFILES) $(arch_hdrdir)/ruby/config.h rbconfig.rb yasmdata.rb encdb.h
-	@$(RM) config.cache config.log config.status config.status.lineno $(PRELUDES)
-	@$(RM) *~ *.bak *.stackdump core *.core gmon.out $(PREP)
-distclean-ext: $(PREP)
-	@-$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" $(EXTMK_ARGS) distclean
-#	-$(RM) $(INSTALLED_LIST) $(arch_hdrdir)/ruby/config.h
-#	-rmdir -p $(arch_hdrdir)/ruby
-distclean-enc: clean-enc
-	@-$(MAKE) -f enc.mk $(MFLAGS) distclean
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-realclean:: realclean-ext realclean-local realclean-enc
-realclean-local:: distclean-local
-	@$(RM) parse.c lex.c revision.h
-realclean-ext:: $(PREP)
-	@-$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" $(EXTMK_ARGS) realclean
-realclean-enc:: distclean-enc
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-check: test test-all
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-btest: miniruby$(EXEEXT) PHONY
-	$(BOOTSTRAPRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(MINIRUBY)" $(OPTS)
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-btest-miniruby: miniruby$(EXEEXT) $(RBCONFIG) $(PROGRAM) PHONY
-	@$(MINIRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(MINIRUBY)" -q
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-test-sample: miniruby$(EXEEXT) $(RBCONFIG) $(PROGRAM) PHONY
-	@$(MINIRUBY) $(srcdir)/rubytest.rb
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-test-knownbug: miniruby$(EXEEXT) $(PROGRAM) PHONY
-	$(BOOTSTRAPRUBY) "$(srcdir)/bootstraptest/runner.rb" --ruby="$(PROGRAM)" $(OPTS) $(srcdir)/KNOWNBUGS.rb
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-test: test-sample btest-miniruby test-knownbug
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-test-all:
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-extconf: $(PREP)
-	$(MINIRUBY) -run -e mkdir -- -p "$(EXTCONFDIR)"
-	$(RUNRUBY) -C "$(EXTCONFDIR)" $(EXTCONF) $(EXTCONFARGS)
-
-$(RBCONFIG): $(srcdir)/mkconfig.rb config.status $(PREP)
-	@$(MINIRUBY) $(srcdir)/mkconfig.rb -timestamp=$@ \
-		-install_name=$(RUBY_INSTALL_NAME) \
-		-so_name=$(RUBY_SO_NAME) rbconfig.rb
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-encs: enc.mk $(LIBRUBY) $(PREP)
-	$(MINIRUBY) -run -e mkdir -- -p "$(EXTOUT)/$(arch)/enc/trans" enc/trans
-	$(MAKE) -f enc.mk RUBY="$(MINIRUBY)" $(MFLAGS)
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-enc.mk: $(srcdir)/enc/make_encmake.rb $(srcdir)/enc/Makefile.in $(srcdir)/enc/depend \
-	$(srcdir)/lib/mkmf.rb $(PREP)
-	$(MINIRUBY) $(srcdir)/enc/make_encmake.rb --builtin-encs="$(BUILTIN_ENCOBJS)" $@
-
-.PRECIOUS: $(MKFILES)
-
-.PHONY: test install install-nodoc install-doc dist
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-PHONY:
-
-{$(VPATH)}parse.c: {$(VPATH)}parse.y $(srcdir)/tool/ytab.sed
-
-{$(srcdir)}.y.c:
-	$(YACC) $(YFLAGS) -o y.tab.c $<
-	sed -f $(srcdir)/tool/ytab.sed -e "/^#/s!y\.tab\.c!$@!" y.tab.c > $@.new
-	@$(RM) $@ y.tab.c
-	@$(MV) $@.new $@
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-acosh.$(OBJEXT): {$(VPATH)}acosh.c
-alloca.$(OBJEXT): {$(VPATH)}alloca.c {$(VPATH)}config.h
-crypt.$(OBJEXT): {$(VPATH)}crypt.c
-dup2.$(OBJEXT): {$(VPATH)}dup2.c
-erf.$(OBJEXT): {$(VPATH)}erf.c
-finite.$(OBJEXT): {$(VPATH)}finite.c
-flock.$(OBJEXT): {$(VPATH)}flock.c
-memcmp.$(OBJEXT): {$(VPATH)}memcmp.c
-memmove.$(OBJEXT): {$(VPATH)}memmove.c
-mkdir.$(OBJEXT): {$(VPATH)}mkdir.c
-strchr.$(OBJEXT): {$(VPATH)}strchr.c
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-strerror.$(OBJEXT): {$(VPATH)}strerror.c
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-strtol.$(OBJEXT): {$(VPATH)}strtol.c
-nt.$(OBJEXT): {$(VPATH)}nt.c
-x68.$(OBJEXT): {$(VPATH)}x68.c
-os2.$(OBJEXT): {$(VPATH)}os2.c
-dl_os2.$(OBJEXT): {$(VPATH)}dl_os2.c
-ia64.$(OBJEXT): {$(VPATH)}ia64.s
-	$(CC) $(CFLAGS) -c $<
-
-# when I use -I., there is confliction at "OpenFile" 
-# so, set . into environment varible "include"
-win32.$(OBJEXT): {$(VPATH)}win32.c
-
-###
-
-array.$(OBJEXT): {$(VPATH)}array.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
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-  {$(VPATH)}ruby.h {$(VPATH)}config.h {$(VPATH)}defines.h \
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-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}re.h {$(VPATH)}regex.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}encoding.h {$(VPATH)}vsnprintf.c
-st.$(OBJEXT): {$(VPATH)}st.c {$(VPATH)}config.h {$(VPATH)}defines.h \
-  {$(VPATH)}st.h
-string.$(OBJEXT): {$(VPATH)}string.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}st.h {$(VPATH)}re.h {$(VPATH)}regex.h {$(VPATH)}oniguruma.h \
-  {$(VPATH)}encoding.h
-struct.$(OBJEXT): {$(VPATH)}struct.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}st.h
-thread.$(OBJEXT): {$(VPATH)}thread.c {$(VPATH)}eval_intern.h \
-  {$(VPATH)}ruby.h {$(VPATH)}config.h {$(VPATH)}defines.h \
-  {$(VPATH)}missing.h {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}node.h \
-  {$(VPATH)}util.h {$(VPATH)}signal.h {$(VPATH)}vm_core.h \
-  {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h {$(VPATH)}dln.h {$(VPATH)}vm.h \
-  {$(VPATH)}gc.h {$(VPATH)}thread_$(THREAD_MODEL).c
-transcode.$(OBJEXT): {$(VPATH)}transcode.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}encoding.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}transcode_data.h
-cont.$(OBJEXT): {$(VPATH)}cont.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}st.h {$(VPATH)}vm_core.h {$(VPATH)}signal.h {$(VPATH)}node.h \
-  {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h {$(VPATH)}gc.h \
-  {$(VPATH)}eval_intern.h {$(VPATH)}util.h {$(VPATH)}dln.h
-time.$(OBJEXT): {$(VPATH)}time.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}st.h {$(VPATH)}encoding.h 
-util.$(OBJEXT): {$(VPATH)}util.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}st.h {$(VPATH)}util.h
-variable.$(OBJEXT): {$(VPATH)}variable.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}node.h {$(VPATH)}util.h
-version.$(OBJEXT): {$(VPATH)}version.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}version.h \
-  $(srcdir)/revision.h
-
-compile.$(OBJEXT): {$(VPATH)}compile.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}node.h {$(VPATH)}vm_core.h \
-  {$(VPATH)}signal.h {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h {$(VPATH)}compile.h \
-  {$(VPATH)}insns.inc {$(VPATH)}insns_info.inc {$(VPATH)}optinsn.inc
-iseq.$(OBJEXT): {$(VPATH)}iseq.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}st.h {$(VPATH)}node.h {$(VPATH)}gc.h {$(VPATH)}vm_core.h \
-  {$(VPATH)}signal.h {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h {$(VPATH)}insns.inc \
-  {$(VPATH)}insns_info.inc {$(VPATH)}node_name.inc
-vm.$(OBJEXT): {$(VPATH)}vm.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}st.h {$(VPATH)}node.h {$(VPATH)}encoding.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}gc.h {$(VPATH)}insnhelper.h \
-  {$(VPATH)}eval_intern.h {$(VPATH)}util.h {$(VPATH)}signal.h \
-  {$(VPATH)}vm_core.h {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h {$(VPATH)}dln.h {$(VPATH)}vm.h \
-  {$(VPATH)}vm_insnhelper.c {$(VPATH)}insns.inc {$(VPATH)}vm_evalbody.c \
-  {$(VPATH)}vmtc.inc {$(VPATH)}vm.inc {$(VPATH)}insns.def \
-  {$(VPATH)}vm_method.c {$(VPATH)}vm_eval.c
-vm_dump.$(OBJEXT): {$(VPATH)}vm_dump.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}node.h {$(VPATH)}vm_core.h \
-  {$(VPATH)}signal.h {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h {$(VPATH)}vm.h
-debug.$(OBJEXT): {$(VPATH)}debug.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}st.h {$(VPATH)}encoding.h {$(VPATH)}oniguruma.h \
-  {$(VPATH)}debug.h {$(VPATH)}node.h {$(VPATH)}vm_core.h \
-  {$(VPATH)}signal.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h
-blockinlining.$(OBJEXT): {$(VPATH)}blockinlining.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}node.h {$(VPATH)}vm_core.h \
-  {$(VPATH)}signal.h {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h
-id.$(OBJEXT): {$(VPATH)}id.c {$(VPATH)}ruby.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}missing.h {$(VPATH)}intern.h \
-  {$(VPATH)}st.h {$(VPATH)}id.h
-miniprelude.$(OBJEXT): {$(VPATH)}miniprelude.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}vm_core.h {$(VPATH)}signal.h \
-  {$(VPATH)}node.h {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h
-prelude.$(OBJEXT): {$(VPATH)}prelude.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}vm_core.h {$(VPATH)}signal.h \
-  {$(VPATH)}node.h {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h
-golf_prelude.$(OBJEXT): {$(VPATH)}golf_prelude.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h {$(VPATH)}vm_core.h {$(VPATH)}signal.h \
-  {$(VPATH)}node.h {$(VPATH)}debug.h {$(VPATH)}vm_opts.h {$(VPATH)}id.h \
-  {$(VPATH)}thread_$(THREAD_MODEL).h
-goruby.$(OBJEXT): {$(VPATH)}goruby.c {$(VPATH)}main.c {$(VPATH)}ruby.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}missing.h \
-  {$(VPATH)}intern.h {$(VPATH)}st.h
-
-ascii.$(OBJEXT): {$(VPATH)}ascii.c {$(VPATH)}regenc.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}oniguruma.h
-us_ascii.$(OBJEXT): {$(VPATH)}us_ascii.c {$(VPATH)}regenc.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}oniguruma.h
-unicode.$(OBJEXT): {$(VPATH)}unicode.c {$(VPATH)}regint.h \
-  {$(VPATH)}config.h {$(VPATH)}defines.h {$(VPATH)}regenc.h \
-  {$(VPATH)}oniguruma.h {$(VPATH)}st.h
-utf_8.$(OBJEXT): {$(VPATH)}utf_8.c {$(VPATH)}regenc.h {$(VPATH)}config.h \
-  {$(VPATH)}defines.h {$(VPATH)}oniguruma.h
-
-INSNS	= opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
-	  vmtc.inc vm.inc
-
-INSNS2VMOPT = --srcdir="$(srcdir)"
-
-$(INSNS): $(srcdir)/insns.def {$(VPATH)}vm_opts.h
-	$(RM) $(PROGRAM)
-	$(BASERUBY) -Ks $(srcdir)/tool/insns2vm.rb $(INSNS2VMOPT) $@
-
-minsns.inc: $(srcdir)/template/minsns.inc.tmpl
-
-opt_sc.inc: $(srcdir)/template/opt_sc.inc.tmpl
-
-optinsn.inc: $(srcdir)/template/optinsn.inc.tmpl
-
-optunifs.inc: $(srcdir)/template/optunifs.inc.tmpl
-
-insns.inc: $(srcdir)/template/insns.inc.tmpl
-
-insns_info.inc: $(srcdir)/template/insns_info.inc.tmpl
-
-vmtc.inc: $(srcdir)/template/vmtc.inc.tmpl
-
-vm.inc: $(srcdir)/template/vm.inc.tmpl
-
-srcs: {$(VPATH)}parse.c {$(VPATH)}lex.c $(srcdir)/ext/ripper/ripper.c
-
-incs: $(INSNS) {$(VPATH)}node_name.inc {$(VPATH)}encdb.h {$(VPATH)}transdb.h $(srcdir)/revision.h
-
-insns: $(INSNS)
-
-node_name.inc: {$(VPATH)}node.h
-	$(BASERUBY) -n $(srcdir)/tool/node_name.rb $? > $@
-
-encdb.h: $(PREP)
-	$(MINIRUBY) $(srcdir)/enc/make_encdb.rb $(srcdir)/enc $@.new
-	$(IFCHANGE) "$@" "$@.new"
-
-transdb.h: $(PREP)
-	$(MINIRUBY) $(srcdir)/enc/trans/make_transdb.rb $(srcdir)/enc/trans $@.new
-	$(IFCHANGE) "$@" "$@.new"
-
-miniprelude.c: $(srcdir)/tool/compile_prelude.rb $(srcdir)/prelude.rb
-	$(BASERUBY) -I$(srcdir) $(srcdir)/tool/compile_prelude.rb $(srcdir)/prelude.rb $@
-
-prelude.c: $(srcdir)/tool/compile_prelude.rb $(PRELUDE_SCRIPTS) $(PREP)
-	$(COMPILE_PRELUDE) $(PRELUDE_SCRIPTS) $@
-
-golf_prelude.c: $(srcdir)/tool/compile_prelude.rb $(srcdir)/prelude.rb $(srcdir)/golf_prelude.rb $(PREP)
-	$(COMPILE_PRELUDE) $(srcdir)/golf_prelude.rb $@
-
-prereq: incs srcs preludes
-
-preludes: {$(VPATH)}miniprelude.c
-preludes: {$(srcdir)}golf_prelude.c
-
-docs:
-	$(BASERUBY) -I$(srcdir) $(srcdir)/tool/makedocs.rb $(INSNS2VMOPT)
-
-$(srcdir)/revision.h: $(REVISION_FORCE)
-	@set LC_MESSAGES=C
-	-@$(SET_LC_MESSAGES) $(VCS) info "$(@D)" | \
-	sed -n "s/.*Rev:/#define RUBY_REVISION/p" > "$@.tmp"
-	@$(IFCHANGE) "$@" "$@.tmp"
-
-$(srcdir)/ext/ripper/ripper.c:
-	cd $(srcdir)/ext/ripper && exec $(MAKE) -f depend $(MFLAGS) top_srcdir=../.. srcdir=.
-
-##
-
-run: miniruby$(EXEEXT) PHONY
-	$(MINIRUBY) $(srcdir)/test.rb $(RUNOPT)
-
-runruby: $(PROGRAM) PHONY
-	$(RUNRUBY) $(srcdir)/test.rb
-
-parse: miniruby$(EXEEXT) PHONY
-	$(MINIRUBY) $(srcdir)/tool/parse.rb $(srcdir)/test.rb
-
-COMPARE_RUBY = $(BASERUBY)
-ITEM = 
-OPTS = 
-
-benchmark: $(PROGRAM) PHONY
-	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); $(RUNRUBY)" \
-	            --pattern='bm_' --directory=$(srcdir)/benchmark $(OPTS)
-
-benchmark-each: $(PROGRAM) PHONY
-	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); $(RUNRUBY)" \
-	            --pattern=$(ITEM) --directory=$(srcdir)/benchmark $(OPTS)
-
-tbench: $(PROGRAM) PHONY
-	$(BASERUBY) $(srcdir)/benchmark/driver.rb -v \
-	            --executables="$(COMPARE_RUBY); $(RUNRUBY)" \
-	            --pattern='bmx_' --directory=$(srcdir)/benchmark $(OPTS)
-
-aotc: $(PROGRAM) PHONY
-	./$(PROGRAM) -I$(srcdir)/lib $(srcdir)/bin/ruby2cext $(srcdir)/test.rb
-
-vmasm: vm.$(ASMEXT)
-
-# vm.o : CFLAGS += -fno-crossjumping
-
-run.gdb:
-	echo b ruby_debug_breakpoint           > run.gdb
-	echo '# handle SIGINT nostop'         >> run.gdb
-	echo '# handle SIGPIPE nostop'        >> run.gdb
-	echo '# b rb_longjmp'                 >> run.gdb
-	echo source $(srcdir)/breakpoints.gdb >> run.gdb
-	echo source $(srcdir)/.gdbinit        >> run.gdb
-	echo run                              >> run.gdb
-
-gdb: miniruby$(EXEEXT) run.gdb PHONY
-	gdb -x run.gdb --quiet --args $(MINIRUBY) $(srcdir)/test.rb
-
-# Intel VTune
-
-vtune: miniruby$(EXEEXT)
-	vtl activity -c sampling -app ".\miniruby$(EXEEXT)","-I$(srcdir)/lib $(srcdir)/test.rb" run
-	vtl view -hf -mn miniruby$(EXEEXT) -sum -sort -cd
-	vtl view -ha -mn miniruby$(EXEEXT) -sum -sort -cd | $(RUNRUBY) $(srcdir)/tool/vtlh.rb > ha.lines
-
-dist: $(PROGRAM)
-	$(RUNRUBY) $(srcdir)/distruby.rb
-
-up:
-	@$(VCS) up "$(srcdir)"
-	-@$(MAKE) $(MFLAGS) REVISION_FORCE=PHONY "$(srcdir)/revision.h"
-
-help: PHONY
-	@echo "                Makefile of Ruby"
-	@echo ""
-	@echo "targets:"
-	@echo "  all:           compile ruby and extensions"
-	@echo "  check:         equals make test test-all"
-	@echo "  test:          ruby core tests"
-	@echo "  test-all:      all ruby tests"
-	@echo "  install:       install all ruby distributions"
-	@echo "  install-nodoc: install without rdoc"
-	@echo "  clean:         clean built objects"
-	@echo "  golf:          for golfers"
diff --git a/compar.c b/compar.c
index b028a256ec..3cebc30a80 100644
--- a/compar.c
+++ b/compar.c
@@ -3,203 +3,110 @@
   compar.c -
 
   $Author$
+  $Date$
   created at: Thu Aug 26 14:39:48 JST 1993
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2000 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
+#include "ruby.h"
 
 VALUE rb_mComparable;
 
 static ID cmp;
 
-void
-rb_cmperr(VALUE x, VALUE y)
-{
-    const char *classname;
-
-    if (SPECIAL_CONST_P(y)) {
-	y = rb_inspect(y);
-	classname = StringValuePtr(y);
-    }
-    else {
-	classname = rb_obj_classname(y);
-    }
-    rb_raise(rb_eArgError, "comparison of %s with %s failed",
-	     rb_obj_classname(x), classname);
-}
-
 static VALUE
-cmp_eq(VALUE *a)
+cmp_eq(a)
+    VALUE *a;
 {
     VALUE c = rb_funcall(a[0], cmp, 1, a[1]);
+    int t = NUM2INT(c);
 
-    if (NIL_P(c)) return Qfalse;
-    if (rb_cmpint(c, a[0], a[1]) == 0) return Qtrue;
+    if (t == 0) return Qtrue;
     return Qfalse;
 }
 
 static VALUE
-cmp_failed(void)
+cmp_failed()
 {
     return Qfalse;
 }
 
-/*
- *  call-seq:
- *     obj == other    => true or false
- *  
- *  Compares two objects based on the receiver's <code><=></code>
- *  method, returning true if it returns 0. Also returns true if
- *  _obj_ and _other_ are the same object.
- */
-
 static VALUE
-cmp_equal(VALUE x, VALUE y)
+cmp_equal(x, y)
+    VALUE x, y;
 {
     VALUE a[2];
 
     if (x == y) return Qtrue;
 
     a[0] = x; a[1] = y;
-    return rb_rescue(cmp_eq, (VALUE)a, cmp_failed, 0);
+    return rb_rescue2(cmp_eq, (VALUE)a, cmp_failed, 0,
+		      rb_eStandardError, rb_eNameError, 0);
 }
 
-/*
- *  call-seq:
- *     obj > other    => true or false
- *  
- *  Compares two objects based on the receiver's <code><=></code>
- *  method, returning true if it returns 1.
- */
-
 static VALUE
-cmp_gt(VALUE x, VALUE y)
+cmp_gt(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
+    int t = NUM2INT(c);
 
-    if (rb_cmpint(c, x, y) > 0) return Qtrue;
+    if (t > 0) return Qtrue;
     return Qfalse;
 }
 
-/*
- *  call-seq:
- *     obj >= other    => true or false
- *  
- *  Compares two objects based on the receiver's <code><=></code>
- *  method, returning true if it returns 0 or 1.
- */
-
 static VALUE
-cmp_ge(VALUE x, VALUE y)
+cmp_ge(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
+    int t = NUM2INT(c);
 
-    if (rb_cmpint(c, x, y) >= 0) return Qtrue;
+    if (t >= 0) return Qtrue;
     return Qfalse;
 }
 
-/*
- *  call-seq:
- *     obj < other    => true or false
- *  
- *  Compares two objects based on the receiver's <code><=></code>
- *  method, returning true if it returns -1.
- */
-
 static VALUE
-cmp_lt(VALUE x, VALUE y)
+cmp_lt(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
+    int t = NUM2INT(c);
 
-    if (rb_cmpint(c, x, y) < 0) return Qtrue;
+    if (t < 0) return Qtrue;
     return Qfalse;
 }
 
-/*
- *  call-seq:
- *     obj <= other    => true or false
- *  
- *  Compares two objects based on the receiver's <code><=></code>
- *  method, returning true if it returns -1 or 0.
- */
-
 static VALUE
-cmp_le(VALUE x, VALUE y)
+cmp_le(x, y)
+    VALUE x, y;
 {
     VALUE c = rb_funcall(x, cmp, 1, y);
+    int t = NUM2INT(c);
 
-    if (rb_cmpint(c, x, y) <= 0) return Qtrue;
+    if (t <= 0) return Qtrue;
     return Qfalse;
 }
 
-/*
- *  call-seq:
- *     obj.between?(min, max)    => true or false
- *  
- *  Returns <code>false</code> if <i>obj</i> <code><=></code>
- *  <i>min</i> is less than zero or if <i>anObject</i> <code><=></code>
- *  <i>max</i> is greater than zero, <code>true</code> otherwise.
- *     
- *     3.between?(1, 5)               #=> true
- *     6.between?(1, 5)               #=> false
- *     'cat'.between?('ant', 'dog')   #=> true
- *     'gnu'.between?('ant', 'dog')   #=> false
- *     
- */
-
 static VALUE
-cmp_between(VALUE x, VALUE min, VALUE max)
+cmp_between(x, min, max)
+    VALUE x, min, max;
 {
-    if (RTEST(cmp_lt(x, min))) return Qfalse;
-    if (RTEST(cmp_gt(x, max))) return Qfalse;
+    VALUE c = rb_funcall(x, cmp, 1, min);
+    long t = NUM2LONG(c);
+    if (t < 0) return Qfalse;
+
+    c = rb_funcall(x, cmp, 1, max);
+    t = NUM2LONG(c);
+    if (t > 0) return Qfalse;
     return Qtrue;
 }
 
-/*
- *  The <code>Comparable</code> mixin is used by classes whose objects
- *  may be ordered. The class must define the <code><=></code> operator,
- *  which compares the receiver against another object, returning -1, 0,
- *  or +1 depending on whether the receiver is less than, equal to, or
- *  greater than the other object. <code>Comparable</code> uses
- *  <code><=></code> to implement the conventional comparison operators
- *  (<code><</code>, <code><=</code>, <code>==</code>, <code>>=</code>,
- *  and <code>></code>) and the method <code>between?</code>.
- *     
- *     class SizeMatters
- *       include Comparable
- *       attr :str
- *       def <=>(anOther)
- *         str.size <=> anOther.str.size
- *       end
- *       def initialize(str)
- *         @str = str
- *       end
- *       def inspect
- *         @str
- *       end
- *     end
- *     
- *     s1 = SizeMatters.new("Z")
- *     s2 = SizeMatters.new("YY")
- *     s3 = SizeMatters.new("XXX")
- *     s4 = SizeMatters.new("WWWW")
- *     s5 = SizeMatters.new("VVVVV")
- *     
- *     s1 < s2                       #=> true
- *     s4.between?(s1, s3)           #=> false
- *     s4.between?(s3, s5)           #=> true
- *     [ s3, s2, s5, s4, s1 ].sort   #=> [Z, YY, XXX, WWWW, VVVVV]
- *     
- */
-
 void
-Init_Comparable(void)
+Init_Comparable()
 {
-#undef rb_intern
-
     rb_mComparable = rb_define_module("Comparable");
     rb_define_method(rb_mComparable, "==", cmp_equal, 1);
     rb_define_method(rb_mComparable, ">", cmp_gt, 1);
diff --git a/compile.c b/compile.c
deleted file mode 100644
index ec54bbf1d5..0000000000
--- a/compile.c
+++ /dev/null
@@ -1,5058 +0,0 @@
-/**********************************************************************
-
-  compile.c - ruby node tree -> VM instruction sequence
-
-  $Author$
-  created at: 04/01/01 03:42:15 JST
-
-  Copyright (C) 2004-2007 Koichi Sasada
-
-**********************************************************************/
-
-#include "ruby/ruby.h"
-#include "ruby/node.h"
-
-#define USE_INSN_STACK_INCREASE 1
-#include "vm_core.h"
-#include "compile.h"
-#include "insns.inc"
-#include "insns_info.inc"
-
-#ifdef HAVE_STDARG_PROTOTYPES
-#include <stdarg.h>
-#define va_init_list(a,b) va_start(a,b)
-#else
-#include <varargs.h>
-#define va_init_list(a,b) va_start(a)
-#endif
-
-VALUE iseq_load(VALUE self, VALUE data, VALUE parent, VALUE opt);
-
-/* types */
-
-typedef struct iseq_link_element {
-    enum {
-	ISEQ_ELEMENT_NONE   = INT2FIX(0x00),
-	ISEQ_ELEMENT_LABEL  = INT2FIX(0x01),
-	ISEQ_ELEMENT_INSN   = INT2FIX(0x02),
-	ISEQ_ELEMENT_ADJUST = INT2FIX(0x03),
-    } type;
-    struct iseq_link_element *next;
-    struct iseq_link_element *prev;
-} LINK_ELEMENT;
-
-typedef struct iseq_link_anchor {
-    LINK_ELEMENT anchor;
-    LINK_ELEMENT *last;
-} LINK_ANCHOR;
-
-typedef struct iseq_label_data {
-    LINK_ELEMENT link;
-    int label_no;
-    int position;
-    int sc_state;
-    int set;
-    int sp;
-} LABEL;
-
-typedef struct iseq_insn_data {
-    LINK_ELEMENT link;
-    enum ruby_vminsn_type insn_id;
-    int line_no;
-    int operand_size;
-    int sc_state;
-    VALUE *operands;
-} INSN;
-
-typedef struct iseq_adjust_data {
-    LINK_ELEMENT link;
-    LABEL *label;
-    int line_no;
-} ADJUST;
-
-struct ensure_range {
-    LABEL *begin;
-    LABEL *end;
-    struct ensure_range *next;
-};
-
-struct iseq_compile_data_ensure_node_stack {
-    NODE *ensure_node;
-    struct iseq_compile_data_ensure_node_stack *prev;
-    struct ensure_range *erange;
-};
-
-#include "optinsn.inc"
-#if OPT_INSTRUCTIONS_UNIFICATION
-#include "optunifs.inc"
-#endif
-
-/* for debug */
-#if CPDEBUG < 0
-#define ISEQ_ARG iseq,
-#define ISEQ_ARG_DECLARE rb_iseq_t *iseq,
-#else
-#define ISEQ_ARG
-#define ISEQ_ARG_DECLARE
-#endif
-
-#if CPDEBUG
-#define gl_node_level iseq->compile_data->node_level
-#if 0
-static void debug_list(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor);
-#endif
-#endif
-
-static void dump_disasm_list(LINK_ELEMENT *elem);
-
-static int insn_data_length(INSN *iobj);
-static int insn_data_line_no(INSN *iobj);
-static int calc_sp_depth(int depth, INSN *iobj);
-
-static void ADD_ELEM(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor, LINK_ELEMENT *elem);
-
-static INSN *new_insn_body(rb_iseq_t *iseq, int line_no, int insn_id, int argc, ...);
-static LABEL *new_label_body(rb_iseq_t *iseq, int line);
-static ADJUST *new_adjust_body(rb_iseq_t *iseq, LABEL *label, int line);
-
-static int iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *anchor, NODE * n, int);
-static int iseq_setup(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_optimize(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_insns_unification(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-
-static int iseq_set_local_table(rb_iseq_t *iseq, ID *tbl);
-static int iseq_set_exception_local_table(rb_iseq_t *iseq);
-static int iseq_set_arguments(rb_iseq_t *iseq, LINK_ANCHOR *anchor, NODE * node);
-
-static int iseq_set_sequence_stackcaching(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor);
-static int iseq_set_exception_table(rb_iseq_t *iseq);
-static int iseq_set_optargs_table(rb_iseq_t *iseq);
-
-/*
- * To make Array to LinkedList, use link_anchor
- */
-
-static void
-verify_list(ISEQ_ARG_DECLARE const char *info, LINK_ANCHOR *anchor)
-{
-#if CPDEBUG
-    int flag = 0;
-    LINK_ELEMENT *list, *plist;
-
-    if (!compile_debug) return;
-
-    list = anchor->anchor.next;
-    plist = &anchor->anchor;
-    while (list) {
-	if (plist != list->prev) {
-	    flag += 1;
-	}
-	plist = list;
-	list = list->next;
-    }
-
-    if (anchor->last != plist && anchor->last != 0) {
-	flag |= 0x70000;
-    }
-
-    if (flag != 0) {
-	rb_bug("list verify error: %08x (%s)", flag, info);
-    }
-#endif
-}
-#if CPDEBUG < 0
-#define verify_list(info, anchor) verify_list(iseq, info, anchor)
-#endif
-
-/*
- * elem1, elem2 => elem1, elem2, elem
- */
-static void
-ADD_ELEM(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor, LINK_ELEMENT *elem)
-{
-    elem->prev = anchor->last;
-    anchor->last->next = elem;
-    anchor->last = elem;
-    verify_list("add", anchor);
-}
-#if CPDEBUG < 0
-#define ADD_ELEM(anchor, elem) ADD_ELEM(iseq, anchor, elem)
-#endif
-
-static int
-iseq_add_mark_object(rb_iseq_t *iseq, VALUE v)
-{
-    if (!SPECIAL_CONST_P(v)) {
-	rb_ary_push(iseq->mark_ary, v);
-    }
-    return COMPILE_OK;
-}
-
-#define ruby_sourcefile		RSTRING_PTR(iseq->filename)
-
-static int
-iseq_add_mark_object_compile_time(rb_iseq_t *iseq, VALUE v)
-{
-    if (!SPECIAL_CONST_P(v)) {
-	rb_ary_push(iseq->compile_data->mark_ary, v);
-    }
-    return COMPILE_OK;
-}
-
-VALUE
-iseq_compile(VALUE self, NODE *node)
-{
-    DECL_ANCHOR(ret);
-    rb_iseq_t *iseq;
-    INIT_ANCHOR(ret);
-    GetISeqPtr(self, iseq);
-
-    if (node == 0) {
-	COMPILE(ret, "nil", node);
-	iseq_set_local_table(iseq, 0);
-    }
-    else if (nd_type(node) == NODE_SCOPE) {
-	/* iseq type of top, method, class, block */
-	iseq_set_local_table(iseq, node->nd_tbl);
-	iseq_set_arguments(iseq, ret, node->nd_args);
-
-	switch (iseq->type) {
-	  case ISEQ_TYPE_BLOCK: {
-	    LABEL *start = iseq->compile_data->start_label = NEW_LABEL(0);
-	    LABEL *end = iseq->compile_data->end_label = NEW_LABEL(0);
-
-	    ADD_LABEL(ret, start);
-	    COMPILE(ret, "block body", node->nd_body);
-	    ADD_LABEL(ret, end);
-
-	    /* wide range catch handler must put at last */
-	    ADD_CATCH_ENTRY(CATCH_TYPE_REDO, start, end, 0, start);
-	    ADD_CATCH_ENTRY(CATCH_TYPE_NEXT, start, end, 0, end);
-	    break;
-	  }
-	  case ISEQ_TYPE_CLASS: {
-	    ADD_TRACE(ret, nd_line(node), RUBY_EVENT_CLASS);
-	    COMPILE(ret, "scoped node", node->nd_body);
-	    ADD_TRACE(ret, nd_line(node), RUBY_EVENT_END);
-	    break;
-	  }
-	  case ISEQ_TYPE_METHOD: {
-	    ADD_TRACE(ret, nd_line(node), RUBY_EVENT_CALL);
-	    COMPILE(ret, "scoped node", node->nd_body);
-	    ADD_TRACE(ret, nd_line(node), RUBY_EVENT_RETURN);
-	    break;
-	  }
-	  default: {
-	    COMPILE(ret, "scoped node", node->nd_body);
-	    break;
-	  }
-	}
-    }
-    else {
-	switch (iseq->type) {
-	  case ISEQ_TYPE_METHOD:
-	  case ISEQ_TYPE_CLASS:
-	  case ISEQ_TYPE_BLOCK:
-	  case ISEQ_TYPE_EVAL:
-	  case ISEQ_TYPE_TOP:
-	    rb_compile_error(ERROR_ARGS "compile/should not be reached: %s:%d",
-			     __FILE__, __LINE__);
-	    break;
-	  case ISEQ_TYPE_RESCUE:
-	    iseq_set_exception_local_table(iseq);
-	    COMPILE(ret, "rescue", node);
-	    break;
-	  case ISEQ_TYPE_ENSURE:
-	    iseq_set_exception_local_table(iseq);
-	    COMPILE_POPED(ret, "ensure", node);
-	    break;
-	  case ISEQ_TYPE_DEFINED_GUARD:
-	    iseq_set_local_table(iseq, 0);
-	    COMPILE(ret, "defined guard", node);
-	    break;
-	  default:
-	    rb_bug("unknown scope");
-	}
-    }
-
-    if (iseq->type == ISEQ_TYPE_RESCUE || iseq->type == ISEQ_TYPE_ENSURE) {
-	ADD_INSN2(ret, 0, getdynamic, INT2FIX(2), INT2FIX(0));
-	ADD_INSN1(ret, 0, throw, INT2FIX(0) /* continue throw */ );
-    }
-    else {
-	ADD_INSN(ret, iseq->compile_data->last_line, leave);
-    }
-
-    return iseq_setup(iseq, ret);
-}
-
-int
-iseq_translate_threaded_code(rb_iseq_t *iseq)
-{
-#if OPT_DIRECT_THREADED_CODE || OPT_CALL_THREADED_CODE
-    extern const void **vm_get_insns_address_table(void);
-#if OPT_DIRECT_THREADED_CODE
-    const void * const *table = vm_get_insns_address_table();
-#else
-    const void * const *table = vm_get_insns_address_table();
-#endif
-    int i;
-
-    iseq->iseq_encoded = ALLOC_N(VALUE, iseq->iseq_size);
-    MEMCPY(iseq->iseq_encoded, iseq->iseq, VALUE, iseq->iseq_size);
-
-    for (i = 0; i < iseq->iseq_size; /* */ ) {
-	int insn = iseq->iseq_encoded[i];
-	int len = insn_len(insn);
-	iseq->iseq_encoded[i] = (VALUE)table[insn];
-	i += len;
-    }
-#else
-    iseq->iseq_encoded = iseq->iseq;
-#endif
-    return COMPILE_OK;
-}
-
-/*********************************************/
-/* definition of data structure for compiler */
-/*********************************************/
-
-static void *
-compile_data_alloc(rb_iseq_t *iseq, size_t size)
-{
-    void *ptr = 0;
-    struct iseq_compile_data_storage *storage =
-	iseq->compile_data->storage_current;
-
-    if (storage->pos + size > storage->size) {
-	unsigned long alloc_size = storage->size * 2;
-
-      retry:
-	if (alloc_size < size) {
-	    alloc_size *= 2;
-	    goto retry;
-	}
-	storage->next = (void *)ALLOC_N(char, alloc_size +
-					sizeof(struct
-					       iseq_compile_data_storage));
-	storage = iseq->compile_data->storage_current = storage->next;
-	storage->next = 0;
-	storage->pos = 0;
-	storage->size = alloc_size;
-	storage->buff = (char *)(&storage->buff + 1);
-    }
-
-    ptr = (void *)&storage->buff[storage->pos];
-    storage->pos += size;
-    return ptr;
-}
-
-static INSN *
-compile_data_alloc_insn(rb_iseq_t *iseq)
-{
-    return (INSN *)compile_data_alloc(iseq, sizeof(INSN));
-}
-
-static LABEL *
-compile_data_alloc_label(rb_iseq_t *iseq)
-{
-    return (LABEL *)compile_data_alloc(iseq, sizeof(LABEL));
-}
-
-static ADJUST *
-compile_data_alloc_adjust(rb_iseq_t *iseq)
-{
-    return (ADJUST *)compile_data_alloc(iseq, sizeof(ADJUST));
-}
-
-/*
- * elem1, elemX => elem1, elem2, elemX
- */
-static void
-INSERT_ELEM_NEXT(LINK_ELEMENT *elem1, LINK_ELEMENT *elem2)
-{
-    elem2->next = elem1->next;
-    elem2->prev = elem1;
-    elem1->next = elem2;
-    if (elem2->next) {
-	elem2->next->prev = elem2;
-    }
-}
-
-#if 0 /* unused */
-/*
- * elemX, elem1 => elemX, elem2, elem1
- */
-static void
-INSERT_ELEM_PREV(LINK_ELEMENT *elem1, LINK_ELEMENT *elem2)
-{
-    elem2->prev = elem1->prev;
-    elem2->next = elem1;
-    elem1->prev = elem2;
-    if (elem2->prev) {
-	elem2->prev->next = elem2;
-    }
-}
-#endif
-
-/*
- * elemX, elem1, elemY => elemX, elem2, elemY
- */
-static void
-REPLACE_ELEM(LINK_ELEMENT *elem1, LINK_ELEMENT *elem2)
-{
-    elem2->prev = elem1->prev;
-    elem2->next = elem1->next;
-    if (elem1->prev) {
-	elem1->prev->next = elem2;
-    }
-    if (elem1->next) {
-	elem1->next->prev = elem2;
-    }
-}
-
-static void
-REMOVE_ELEM(LINK_ELEMENT *elem)
-{
-    elem->prev->next = elem->next;
-    if (elem->next) {
-	elem->next->prev = elem->prev;
-    }
-}
-
-static LINK_ELEMENT *
-FIRST_ELEMENT(LINK_ANCHOR *anchor)
-{
-    return anchor->anchor.next;
-}
-
-#if 0 /* unused */
-static LINK_ELEMENT *
-LAST_ELEMENT(LINK_ANCHOR *anchor)
-{
-  return anchor->last;
-}
-#endif
-
-static LINK_ELEMENT *
-POP_ELEMENT(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *elem = anchor->last;
-    anchor->last = anchor->last->prev;
-    anchor->last->next = 0;
-    verify_list("pop", anchor);
-    return elem;
-}
-#if CPDEBUG < 0
-#define POP_ELEMENT(anchor) POP_ELEMENT(iseq, anchor)
-#endif
-
-#if 0 /* unused */
-static LINK_ELEMENT *
-SHIFT_ELEMENT(LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *elem = anchor->anchor.next;
-    if (elem) {
-	anchor->anchor.next = elem->next;
-    }
-    return elem;
-}
-#endif
-
-#if 0 /* unused */
-static int
-LIST_SIZE(LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *elem = anchor->anchor.next;
-    int size = 0;
-    while (elem) {
-	size += 1;
-	elem = elem->next;
-    }
-    return size;
-}
-#endif
-
-static int
-LIST_SIZE_ZERO(LINK_ANCHOR *anchor)
-{
-    if (anchor->anchor.next == 0) {
-	return 1;
-    }
-    else {
-	return 0;
-    }
-}
-
-/*
- * anc1: e1, e2, e3
- * anc2: e4, e5
- *#=>
- * anc1: e1, e2, e3, e4, e5
- * anc2: e4, e5 (broken)
- */
-static void
-APPEND_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc1, LINK_ANCHOR *anc2)
-{
-    if (anc2->anchor.next) {
-	anc1->last->next = anc2->anchor.next;
-	anc2->anchor.next->prev = anc1->last;
-	anc1->last = anc2->last;
-    }
-    verify_list("append", anc1);
-}
-#if CPDEBUG < 0
-#define APPEND_LIST(anc1, anc2) APPEND_LIST(iseq, anc1, anc2)
-#endif
-
-/*
- * anc1: e1, e2, e3
- * anc2: e4, e5
- *#=>
- * anc1: e4, e5, e1, e2, e3
- * anc2: e4, e5 (broken)
- */
-static void
-INSERT_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc1, LINK_ANCHOR *anc2)
-{
-    if (anc2->anchor.next) {
-	LINK_ELEMENT *first = anc1->anchor.next;
-	anc1->anchor.next = anc2->anchor.next;
-	anc1->anchor.next->prev = &anc1->anchor;
-	anc2->last->next = first;
-	if (first) {
-	    first->prev = anc2->last;
-	}
-	else {
-	    anc1->last = anc2->last;
-	}
-    }
-
-    verify_list("append", anc1);
-}
-#if CPDEBUG < 0
-#define INSERT_LIST(anc1, anc2) INSERT_LIST(iseq, anc1, anc2)
-#endif
-
-#if 0 /* unused */
-/*
- * anc1: e1, e2, e3
- * anc2: e4, e5
- *#=>
- * anc1: e4, e5
- * anc2: e1, e2, e3
- */
-static void
-SWAP_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc1, LINK_ANCHOR *anc2)
-{
-    LINK_ANCHOR tmp = *anc2;
-
-    /* it has bug */
-    *anc2 = *anc1;
-    *anc1 = tmp;
-
-    verify_list("swap1", anc1);
-    verify_list("swap2", anc2);
-}
-#if CPDEBUG < 0
-#define SWAP_LIST(anc1, anc2) SWAP_LIST(iseq, anc1, anc2)
-#endif
-
-static LINK_ANCHOR *
-REVERSE_LIST(ISEQ_ARG_DECLARE LINK_ANCHOR *anc)
-{
-    LINK_ELEMENT *first, *last, *elem, *e;
-    first = &anc->anchor;
-    elem = first->next;
-    last = anc->last;
-
-    if (elem != 0) {
-	anc->anchor.next = last;
-	anc->last = elem;
-    }
-    else {
-	/* null list */
-	return anc;
-    }
-    while (elem) {
-	e = elem->next;
-	elem->next = elem->prev;
-	elem->prev = e;
-	elem = e;
-    }
-
-    first->next = last;
-    last->prev = first;
-    anc->last->next = 0;
-
-    verify_list("reverse", anc);
-    return anc;
-}
-#if CPDEBUG < 0
-#define REVERSE_LIST(anc) REVERSE_LIST(iseq, anc)
-#endif
-#endif
-
-#if CPDEBUG && 0
-static void
-debug_list(ISEQ_ARG_DECLARE LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *list = FIRST_ELEMENT(anchor);
-    printf("----\n");
-    printf("anch: %p, frst: %p, last: %p\n", &anchor->anchor,
-	   anchor->anchor.next, anchor->last);
-    while (list) {
-	printf("curr: %p, next: %p, prev: %p, type: %d\n", list, list->next,
-	       list->prev, FIX2INT(list->type));
-	list = list->next;
-    }
-    printf("----\n");
-
-    dump_disasm_list(anchor->anchor.next);
-    verify_list("debug list", anchor);
-}
-#if CPDEBUG < 0
-#define debug_list(anc) debug_list(iseq, anc)
-#endif
-#endif
-
-static LABEL *
-new_label_body(rb_iseq_t *iseq, int line)
-{
-    LABEL *labelobj = compile_data_alloc_label(iseq);
-
-    labelobj->link.type = ISEQ_ELEMENT_LABEL;
-    labelobj->link.next = 0;
-
-    labelobj->label_no = iseq->compile_data->label_no++;
-    labelobj->sc_state = 0;
-    labelobj->sp = -1;
-    return labelobj;
-}
-
-static ADJUST *
-new_adjust_body(rb_iseq_t *iseq, LABEL *label, int line)
-{
-    ADJUST *adjust = compile_data_alloc_adjust(iseq);
-    adjust->link.type = ISEQ_ELEMENT_ADJUST;
-    adjust->link.next = 0;
-    adjust->label = label;
-    adjust->line_no = line;
-    return adjust;
-}
-
-static INSN *
-new_insn_core(rb_iseq_t *iseq, int line_no,
-	      int insn_id, int argc, VALUE *argv)
-{
-    INSN *iobj = compile_data_alloc_insn(iseq);
-
-    iobj->link.type = ISEQ_ELEMENT_INSN;
-    iobj->link.next = 0;
-    iobj->insn_id = insn_id;
-    iobj->line_no = line_no;
-    iobj->operands = argv;
-    iobj->operand_size = argc;
-    iobj->sc_state = 0;
-    return iobj;
-}
-
-static INSN *
-new_insn_body(rb_iseq_t *iseq, int line_no, int insn_id, int argc, ...)
-{
-    VALUE *operands = 0;
-    va_list argv;
-    if (argc > 0) {
-	int i;
-	va_init_list(argv, argc);
-	operands = (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * argc);
-	for (i = 0; i < argc; i++) {
-	    VALUE v = va_arg(argv, VALUE);
-	    operands[i] = v;
-	}
-	va_end(argv);
-    }
-    return new_insn_core(iseq, line_no, insn_id, argc, operands);
-}
-
-static INSN *
-new_insn_send(rb_iseq_t *iseq, int line_no,
-	      VALUE id, VALUE argc, VALUE block, VALUE flag)
-{
-    INSN *iobj = 0;
-    VALUE *operands =
-      (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * 5);
-    operands[0] = id;
-    operands[1] = argc;
-    operands[2] = block;
-    operands[3] = flag;
-    operands[4] = 0;
-    iobj = new_insn_core(iseq, line_no, BIN(send), 5, operands);
-    return iobj;
-}
-
-static VALUE
-new_child_iseq(rb_iseq_t *iseq, NODE *node,
-	       VALUE name, VALUE parent, VALUE type)
-{
-    VALUE ret;
-
-    debugs("[new_child_iseq]> ---------------------------------------\n");
-    ret = rb_iseq_new_with_opt(node, name, iseq_filename(iseq->self),
-			       parent, type, iseq->compile_data->option);
-    debugs("[new_child_iseq]< ---------------------------------------\n");
-    iseq_add_mark_object(iseq, ret);
-    return ret;
-}
-
-static int
-iseq_setup(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-    /* debugs("[compile step 2] (iseq_array_to_linkedlist)\n"); */
-
-    if (compile_debug > 5)
-	dump_disasm_list(FIRST_ELEMENT(anchor));
-
-    debugs("[compile step 3.1 (iseq_optimize)]\n");
-    iseq_optimize(iseq, anchor);
-
-    if (compile_debug > 5)
-	dump_disasm_list(FIRST_ELEMENT(anchor));
-
-    if (iseq->compile_data->option->instructions_unification) {
-	debugs("[compile step 3.2 (iseq_insns_unification)]\n");
-	iseq_insns_unification(iseq, anchor);
-	if (compile_debug > 5)
-	    dump_disasm_list(FIRST_ELEMENT(anchor));
-    }
-
-    if (iseq->compile_data->option->stack_caching) {
-	debugs("[compile step 3.3 (iseq_set_sequence_stackcaching)]\n");
-	iseq_set_sequence_stackcaching(iseq, anchor);
-	if (compile_debug > 5)
-	    dump_disasm_list(FIRST_ELEMENT(anchor));
-    }
-
-    debugs("[compile step 4.1 (iseq_set_sequence)]\n");
-    iseq_set_sequence(iseq, anchor);
-    if (compile_debug > 5)
-	dump_disasm_list(FIRST_ELEMENT(anchor));
-
-    debugs("[compile step 4.2 (iseq_set_exception_table)]\n");
-    iseq_set_exception_table(iseq);
-
-    debugs("[compile step 4.3 (set_optargs_table)] \n");
-    iseq_set_optargs_table(iseq);
-
-    debugs("[compile step 5 (iseq_translate_threaded_code)] \n");
-    iseq_translate_threaded_code(iseq);
-
-    if (compile_debug > 1) {
-	VALUE str = ruby_iseq_disasm(iseq->self);
-	printf("%s\n", StringValueCStr(str));
-	fflush(stdout);
-    }
-    debugs("[compile step: finish]\n");
-
-    return 0;
-}
-
-static int
-iseq_set_exception_local_table(rb_iseq_t *iseq)
-{
-    ID id_dollar_bang;
-
-    CONST_ID(id_dollar_bang, "#$!");
-    iseq->local_table = (ID *)ALLOC_N(ID *, 1);
-    iseq->local_table_size = 1;
-    iseq->local_size = iseq->local_table_size + 1;
-    iseq->local_table[0] = id_dollar_bang;
-    return COMPILE_OK;
-}
-
-static int
-get_dyna_var_idx_at_raw(rb_iseq_t *iseq, ID id)
-{
-    int i;
-
-    for (i = 0; i < iseq->local_table_size; i++) {
-	if (iseq->local_table[i] == id) {
-	    return i;
-	}
-    }
-    return -1;
-}
-
-static int
-get_local_var_idx(rb_iseq_t *iseq, ID id)
-{
-    int idx = get_dyna_var_idx_at_raw(iseq->local_iseq, id);
-
-    if (idx < 0) {
-	rb_bug("get_local_var_idx: %d", idx);
-    }
-
-    return idx;
-}
-
-static int
-get_dyna_var_idx(rb_iseq_t *iseq, ID id, int *level, int *ls)
-{
-    int lv = 0, idx = -1;
-
-    while (iseq) {
-	idx = get_dyna_var_idx_at_raw(iseq, id);
-	if (idx >= 0) {
-	    break;
-	}
-	iseq = iseq->parent_iseq;
-	lv++;
-    }
-
-    if (idx < 0) {
-	rb_bug("get_dyna_var_idx: -1");
-    }
-
-    *level = lv;
-    *ls = iseq->local_size;
-    return idx;
-}
-
-static int
-iseq_set_arguments(rb_iseq_t *iseq, LINK_ANCHOR *optargs, NODE *node_args)
-{
-    debugs("iseq_set_arguments: %s\n", node_args ? "" : "0");
-
-    if (node_args) {
-	NODE *node_aux = node_args->nd_next;
-	NODE *node_opt = node_args->nd_opt;
-	ID rest_id = 0;
-	int last_comma = 0;
-	ID block_id = 0;
-	NODE *node_init = 0;
-
-	if (nd_type(node_args) != NODE_ARGS) {
-	    rb_bug("iseq_set_arguments: NODE_ARGS is expected, but %s",
-		   ruby_node_name(nd_type(node_args)));
-	}
-
-	/*
-         * new argument infromation:
-         *   NODE_ARGS     [m: int,  o: NODE_OPT_ARG, ->]
-         *   NODE_ARGS_AUX [r: ID,   b: ID,           ->]
-         *   NODE_ARGS_AUX [Pst: id, Plen: int,       init: NODE*]
-         *  optarg information:
-         *   NODE_OPT_ARGS [idx,     expr,            next ->]
-	 *  init arg:
-	 *   NODE_AND(m_init, p_init)
-	 *  if "r" is 1, it's means "{|x,|}" type block parameter.
-	 */
-
-	iseq->argc = node_args->nd_frml;
-	debugs("  - argc: %d\n", iseq->argc);
-
-	if (node_aux) {
-	    rest_id = node_aux->nd_rest;
-	    if (rest_id == 1) {
-		last_comma = 1;
-		rest_id = 0;
-	    }
-	    block_id = (ID)node_aux->nd_body;
-	    node_aux = node_aux->nd_next;
-
-	    if (node_aux) {
-		ID post_start_id = node_aux->nd_pid;
-		iseq->arg_post_start = get_dyna_var_idx_at_raw(iseq, post_start_id);
-		iseq->arg_post_len = node_aux->nd_plen;
-		node_init = node_aux->nd_next;
-	    }
-	}
-
-	if (node_opt) {
-	    NODE *node = node_opt;
-	    LABEL *label;
-	    VALUE labels = rb_ary_new();
-	    int i = 0, j;
-
-	    while (node) {
-		label = NEW_LABEL(nd_line(node));
-		rb_ary_push(labels, (VALUE)label | 1);
-		ADD_LABEL(optargs, label);
-		COMPILE_POPED(optargs, "optarg", node->nd_body);
-		node = node->nd_next;
-		i += 1;
-	    }
-
-	    /* last label */
-	    label = NEW_LABEL(nd_line(node_args));
-	    rb_ary_push(labels, (VALUE)label | 1);
-	    ADD_LABEL(optargs, label);
-	    i += 1;
-
-	    iseq->arg_opts = i;
-	    iseq->arg_opt_table = ALLOC_N(VALUE, i);
-	    MEMCPY(iseq->arg_opt_table, RARRAY_PTR(labels), VALUE, i);
-	    for (j = 0; j < i; j++) {
-		iseq->arg_opt_table[j] &= ~1;
-	    }
-	}
-	else {
-	    iseq->arg_opts = 0;
-	}
-
-	if (node_init) {
-	    if (node_init->nd_1st) { /* m_init */
-		COMPILE_POPED(optargs, "init arguments (m)", node_init->nd_1st);
-	    }
-	    if (node_init->nd_2nd) { /* p_init */
-		COMPILE_POPED(optargs, "init arguments (p)", node_init->nd_2nd);
-	    }
-	}
-
-	if (rest_id) {
-	    iseq->arg_rest = get_dyna_var_idx_at_raw(iseq, rest_id);
-
-	    if (iseq->arg_rest == -1) {
-		rb_bug("arg_rest: -1");
-	    }
-
-	    if (iseq->arg_post_start == 0) {
-		iseq->arg_post_start = iseq->arg_rest + 1;
-	    }
-	}
-
-	if (block_id) {
-	    iseq->arg_block = get_dyna_var_idx_at_raw(iseq, block_id);
-	}
-
-	if (iseq->arg_opts != 0 || iseq->arg_post_len != 0 ||
-	    iseq->arg_rest != -1 || iseq->arg_block != -1) {
-	    iseq->arg_simple = 0;
-
-	    /* set arg_size: size of arguments */
-	    if (iseq->arg_block != -1) {
-		iseq->arg_size = iseq->arg_block + 1;
-	    }
-	    else if (iseq->arg_post_len) {
-		iseq->arg_size = iseq->arg_post_start + iseq->arg_post_len;
-	    }
-	    else if (iseq->arg_rest != -1) {
-		iseq->arg_size = iseq->arg_rest + 1;
-	    }
-	    else if (iseq->arg_opts) {
-		iseq->arg_size = iseq->argc + iseq->arg_opts - 1;
-	    }
-	    else {
-		iseq->arg_size = iseq->argc;
-	    }
-	}
-	else {
-	    iseq->arg_simple = 1;
-	    iseq->arg_size = iseq->argc;
-	}
-
-	if (iseq->type == ISEQ_TYPE_BLOCK) {
-	    if (iseq->arg_opts == 0 && iseq->arg_post_len == 0 && iseq->arg_rest == -1) {
-		if (iseq->argc == 1 && last_comma == 0) {
-		    /* {|a|} */
-		    iseq->arg_simple |= 0x02;
-		}
-	    }
-	}
-    }
-    else {
-	iseq->arg_simple = 1;
-    }
-
-    return COMPILE_OK;
-}
-
-static int
-iseq_set_local_table(rb_iseq_t *iseq, ID *tbl)
-{
-    int size;
-
-    if (tbl) {
-	size = *tbl;
-	tbl++;
-    }
-    else {
-	size = 0;
-    }
-
-    if (size > 0) {
-	iseq->local_table = (ID *)ALLOC_N(ID *, size);
-	MEMCPY(iseq->local_table, tbl, ID *, size);
-    }
-
-    iseq->local_size = iseq->local_table_size = size;
-    iseq->local_size += 1;
-    /*
-      if (lfp == dfp ) { // top, class, method
-	  dfp[-1]: svar
-      else {             // block
-          dfp[-1]: cref
-      }
-     */
-
-    debugs("iseq_set_local_table: %d, %d\n", iseq->local_size, iseq->local_table_size);
-    return COMPILE_OK;
-}
-
-/**
-  ruby insn object array -> raw instruction sequence
- */
-static int
-iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-    LABEL *lobj;
-    INSN *iobj;
-    struct iseq_insn_info_entry *insn_info_table;
-    LINK_ELEMENT *list;
-    VALUE *generated_iseq;
-
-    int k, pos, sp, stack_max = 0, line = 0;
-
-    /* set label position */
-    list = FIRST_ELEMENT(anchor);
-    k = pos = 0;
-    while (list) {
-	switch (list->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		iobj = (INSN *)list;
-		line = iobj->line_no;
-		pos += insn_data_length(iobj);
-		k++;
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		lobj = (LABEL *)list;
-		lobj->position = pos;
-		lobj->set = Qtrue;
-		break;
-	    }
-	  case ISEQ_ELEMENT_NONE:
-	    {
-		/* ignore */
-		break;
-	    }
-	  case ISEQ_ELEMENT_ADJUST:
-	    {
-		ADJUST *adjust = (ADJUST *)list;
-		if (adjust->line_no != -1) {
-		    pos += 2 /* insn + 1 operand */;
-		    k++;
-		}
-		break;
-	    }
-	  default:
-	    dump_disasm_list(FIRST_ELEMENT(anchor));
-	    dump_disasm_list(list);
-	    rb_compile_error(RSTRING_PTR(iseq->filename), line,
-			     "error: set_sequence");
-	    break;
-	}
-	list = list->next;
-    }
-
-    /* make instruction sequence */
-    generated_iseq = ALLOC_N(VALUE, pos);
-    insn_info_table = ALLOC_N(struct iseq_insn_info_entry, k);
-
-    list = FIRST_ELEMENT(anchor);
-    k = pos = sp = 0;
-
-    while (list) {
-	switch (list->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		int j, len, insn;
-		const char *types;
-		VALUE *operands;
-
-		iobj = (INSN *)list;
-
-		/* update sp */
-		sp = calc_sp_depth(sp, iobj);
-		if (sp > stack_max) {
-		    stack_max = sp;
-		}
-
-		/* fprintf(stderr, "insn: %-16s, sp: %d\n", insn_name(iobj->insn_id), sp); */
-
-		operands = iobj->operands;
-		insn = iobj->insn_id;
-		generated_iseq[pos] = insn;
-		types = insn_op_types(insn);
-		len = insn_len(insn);
-
-		/* operand check */
-		if (iobj->operand_size != len - 1) {
-		    dump_disasm_list(list);
-		    rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-				     "operand size miss! (%d for %d)",
-				     iobj->operand_size, len - 1);
-		    return 0;
-		}
-
-		for (j = 0; types[j]; j++) {
-		    char type = types[j];
-		    /* printf("--> [%c - (%d-%d)]\n", type, k, j); */
-		    switch (type) {
-		      case TS_OFFSET:
-			{
-			    /* label(destination position) */
-			    lobj = (LABEL *)operands[j];
-			    if (lobj->set != Qtrue) {
-				rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-						 "unknown label");
-			    }
-			    if (lobj->sp == -1) {
-				lobj->sp = sp;
-			    }
-			    generated_iseq[pos + 1 + j] =
-				lobj->position - (pos + len);
-			    break;
-			}
-		      case TS_CDHASH:
-			{
-			    /*
-			     * [obj, label, ...]
-			     */
-			    int i;
-			    VALUE lits = operands[j];
-			    VALUE map = rb_hash_new();
-
-			    for (i=0; i < RARRAY_LEN(lits); i+=2) {
-				VALUE obj = rb_ary_entry(lits, i);
-				VALUE lv  = rb_ary_entry(lits, i+1);
-				lobj = (LABEL *)(lv & ~1);
-
-				if (lobj->set != Qtrue) {
-				    rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-						     "unknown label");
-				}
-				rb_hash_aset(map, obj, INT2FIX(lobj->position - (pos+len)));
-			    }
-			    generated_iseq[pos + 1 + j] = map;
-			    iseq_add_mark_object(iseq, map);
-			    break;
-			}
-		      case TS_LINDEX:
-		      case TS_DINDEX:
-		      case TS_NUM:	/* ulong */
-			generated_iseq[pos + 1 + j] = FIX2INT(operands[j]);
-			break;
-		      case TS_ISEQ:	/* iseq */
-			{
-			    VALUE v = operands[j];
-			    rb_iseq_t *block = 0;
-			    if (v) {
-				GetISeqPtr(v, block);
-			    }
-			    generated_iseq[pos + 1 + j] = (VALUE)block;
-			    break;
-			}
-		      case TS_VALUE:	/* VALUE */
-			{
-			    VALUE v = operands[j];
-			    generated_iseq[pos + 1 + j] = v;
-			    /* to mark ruby object */
-			    iseq_add_mark_object(iseq, v);
-			    break;
-			}
-		      case TS_IC: /* inline cache */
-			{
-			    VALUE v = (VALUE)NEW_INLINE_CACHE_ENTRY();
-			    generated_iseq[pos + 1 + j] = v;
-			    iseq_add_mark_object(iseq, v);
-			    break;
-			}
-		      case TS_ID: /* ID */
-			generated_iseq[pos + 1 + j] = SYM2ID(operands[j]);
-			break;
-		      case TS_GENTRY:
-			{
-			    struct global_entry *entry =
-				(struct global_entry *)(operands[j] & (~1));
-			    generated_iseq[pos + 1 + j] = (VALUE)entry;
-			}
-			break;
-		      default:
-			rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-					 "unknown operand type: %c", type);
-			return 0;
-		    }
-		}
-		insn_info_table[k].line_no = iobj->line_no;
-		insn_info_table[k].position = pos;
-		insn_info_table[k].sp = sp;
-		pos += len;
-		k++;
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		lobj = (LABEL *)list;
-		if (lobj->sp == -1) {
-		    lobj->sp = sp;
-		}
-		else {
-		    sp = lobj->sp;
-		}
-		break;
-	    }
-	  case ISEQ_ELEMENT_ADJUST:
-	    {
-		ADJUST *adjust = (ADJUST *)list;
-		int orig_sp = sp;
-
-		if (adjust->label) {
-		    sp = adjust->label->sp;
-		}
-		else {
-		    sp = 0;
-		}
-
-		if (adjust->line_no != -1) {
-		    if (orig_sp - sp > 0) {
-			insn_info_table[k].line_no = adjust->line_no;
-			insn_info_table[k].position = pos;
-			insn_info_table[k].sp = sp;
-			k++;
-			generated_iseq[pos++] = BIN(adjuststack);
-			generated_iseq[pos++] = orig_sp - sp;
-		    }
-		    else if (orig_sp - sp == 0) {
-			/* jump to next insn */
-			insn_info_table[k].line_no = adjust->line_no;
-			insn_info_table[k].position = pos;
-			insn_info_table[k].sp = sp;
-			k++;
-			generated_iseq[pos++] = BIN(jump);
-			generated_iseq[pos++] = 0;
-		    }
-		    else {
-			rb_bug("iseq_set_sequence: adjust bug");
-		    }
-		}
-		break;
-	    }
-	  default:
-	    /* ignore */
-	    break;
-	}
-	list = list->next;
-    }
-
-#if 0 /* XXX */
-    /* this check need dead code elimination */
-    if (sp != 1) {
-	rb_bug("SP is not 0 on %s (%d)\n", RSTRING_PTR(iseq->name), sp);
-    }
-#endif
-
-    iseq->iseq = (void *)generated_iseq;
-    iseq->iseq_size = pos;
-    iseq->insn_info_table = insn_info_table;
-    iseq->insn_info_size = k;
-    iseq->stack_max = stack_max;
-
-    return COMPILE_OK;
-}
-
-static int
-label_get_position(LABEL *lobj)
-{
-    return lobj->position;
-}
-
-static int
-label_get_sp(LABEL *lobj)
-{
-    return lobj->sp;
-}
-
-static int
-iseq_set_exception_table(rb_iseq_t *iseq)
-{
-    VALUE *tptr, *ptr;
-    int tlen, i;
-    struct iseq_catch_table_entry *entry;
-
-    tlen = RARRAY_LEN(iseq->compile_data->catch_table_ary);
-    tptr = RARRAY_PTR(iseq->compile_data->catch_table_ary);
-
-    iseq->catch_table = tlen ? ALLOC_N(struct iseq_catch_table_entry, tlen) : 0;
-    iseq->catch_table_size = tlen;
-
-    for (i = 0; i < tlen; i++) {
-	ptr = RARRAY_PTR(tptr[i]);
-	entry = &iseq->catch_table[i];
-	entry->type = ptr[0] & 0xffff;
-	entry->start = label_get_position((LABEL *)(ptr[1] & ~1));
-	entry->end = label_get_position((LABEL *)(ptr[2] & ~1));
-	entry->iseq = ptr[3];
-
-	/* register iseq as mark object */
-	if (entry->iseq != 0) {
-	    iseq_add_mark_object(iseq, entry->iseq);
-	}
-
-	/* stack depth */
-	if (ptr[4]) {
-	    LABEL *lobj = (LABEL *)(ptr[4] & ~1);
-	    entry->cont = label_get_position(lobj);
-	    entry->sp = label_get_sp(lobj);
-
-	    /* TODO: Dirty Hack!  Fix me */
-	    if (entry->type == CATCH_TYPE_RESCUE ||
-		entry->type == CATCH_TYPE_BREAK ||
-		entry->type == CATCH_TYPE_NEXT) {
-		entry->sp--;
-	    }
-	}
-	else {
-	    entry->cont = 0;
-	}
-    }
-
-    iseq->compile_data->catch_table_ary = 0;	/* free */
-    return COMPILE_OK;
-}
-
-/*
- * set optional argument table
- *   def foo(a, b=expr1, c=expr2)
- *   =>
- *    b:
- *      expr1
- *    c:
- *      expr2
- */
-static int
-iseq_set_optargs_table(rb_iseq_t *iseq)
-{
-    int i;
-
-    if (iseq->arg_opts != 0) {
-	for (i = 0; i < iseq->arg_opts; i++) {
-	    iseq->arg_opt_table[i] =
-		label_get_position((LABEL *)iseq->arg_opt_table[i]);
-	}
-    }
-    return COMPILE_OK;
-}
-
-static LINK_ELEMENT *
-get_destination_insn(INSN *iobj)
-{
-    LABEL *lobj = (LABEL *)OPERAND_AT(iobj, 0);
-    LINK_ELEMENT *list;
-
-    list = lobj->link.next;
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN || list->type == ISEQ_ELEMENT_ADJUST) {
-	    break;
-	}
-	list = list->next;
-    }
-    return list;
-}
-
-static LINK_ELEMENT *
-get_next_insn(INSN *iobj)
-{
-    LINK_ELEMENT *list = iobj->link.next;
-
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN || list->type == ISEQ_ELEMENT_ADJUST) {
-	    return list;
-	}
-	list = list->next;
-    }
-    return 0;
-}
-
-static LINK_ELEMENT *
-get_prev_insn(INSN *iobj)
-{
-    LINK_ELEMENT *list = iobj->link.prev;
-
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN || list->type == ISEQ_ELEMENT_ADJUST) {
-	    return list;
-	}
-	list = list->prev;
-    }
-    return 0;
-}
-
-static int
-iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcallopt)
-{
-    INSN *iobj = (INSN *)list;
-  again:
-    if (iobj->insn_id == BIN(jump)) {
-	INSN *niobj, *diobj, *piobj;
-	/*
-	 *  useless jump elimination:
-	 *     jump LABEL1
-	 *     ...
-	 *   LABEL1:
-	 *     jump LABEL2
-	 *
-	 *   => in this case, first jump instruction should jump tp
-	 *      LABEL2 directly
-	 */
-	diobj = (INSN *)get_destination_insn(iobj);
-	niobj = (INSN *)get_next_insn(iobj);
-
-	if (diobj == niobj) {
-	    /*
-	     *   jump LABEL
-	     *  LABEL:
-	     * =>
-	     *   LABEL:
-	     */
-	    REMOVE_ELEM(&iobj->link);
-	}
-	else if (iobj != diobj && diobj->insn_id == BIN(jump)) {
-	    if (OPERAND_AT(iobj, 0) != OPERAND_AT(diobj, 0)) {
-		OPERAND_AT(iobj, 0) = OPERAND_AT(diobj, 0);
-		goto again;
-	    }
-	}
-	else if (diobj->insn_id == BIN(leave)) {
-	    /*
-	     *  jump LABEL
-	     *  ...
-	     * LABEL:
-	     *  leave
-	     * =>
-	     *  leave
-	     *  ...
-	     * LABEL:
-	     *  leave
-	     */
-	    INSN *eiobj = new_insn_core(iseq, iobj->line_no, BIN(leave),
-					diobj->operand_size, diobj->operands);
-	    INSN *popiobj = new_insn_core(iseq, iobj->line_no,
-					  BIN(pop), 0, 0);
-	    /* replace */
-	    REPLACE_ELEM((LINK_ELEMENT *)iobj, (LINK_ELEMENT *)eiobj);
-	    INSERT_ELEM_NEXT((LINK_ELEMENT *)eiobj, (LINK_ELEMENT *)popiobj);
-	    iobj = popiobj;
-	}
-	/*
-	 * useless jump elimination (if/unless destination):
-	 *   if   L1
-	 *   jump L2
-	 * L1:
-	 *   ...
-	 * L2:
-	 *
-	 * ==>
-	 *   unless L2
-	 * L1:
-	 *   ...
-	 * L2:
-	 */
-	else if ((piobj = (INSN *)get_prev_insn(iobj)) != 0 &&
-		 (piobj->insn_id == BIN(branchif) ||
-		  piobj->insn_id == BIN(branchunless))) {
-	    if (niobj == (INSN *)get_destination_insn(piobj)) {
-		piobj->insn_id = (piobj->insn_id == BIN(branchif))
-		  ? BIN(branchunless) : BIN(branchif);
-		OPERAND_AT(piobj, 0) = OPERAND_AT(iobj, 0);
-		REMOVE_ELEM(&iobj->link);
-	    }
-	}
-    }
-
-    if (iobj->insn_id == BIN(branchif) ||
-	iobj->insn_id == BIN(branchunless)) {
-	/*
-	 *   if L1
-	 *   ...
-	 * L1:
-	 *   jump L2
-	 * =>
-	 *   if L2
-	 */
-	INSN *nobj = (INSN *)get_destination_insn(iobj);
-	if (nobj->insn_id == BIN(jump)) {
-	    OPERAND_AT(iobj, 0) = OPERAND_AT(nobj, 0);
-	}
-    }
-
-    if (do_tailcallopt && iobj->insn_id == BIN(leave)) {
-	/*
-	 *  send ...
-	 *  leave
-	 * =>
-	 *  send ..., ... | VM_CALL_TAILCALL_BIT, ...
-	 *  leave # unreachable
-	 */
-	INSN *piobj = (INSN *)get_prev_insn((INSN *)list);
-
-	if (piobj->insn_id == BIN(send) &&
-	    piobj->operands[2] == 0 /* block */
-	    ) {
-	    piobj->operands[3] = INT2FIX(FIX2INT(piobj->operands[3]) | VM_CALL_TAILCALL_BIT);
-	}
-    }
-    return COMPILE_OK;
-}
-
-static int
-insn_set_specialized_instruction(INSN *iobj, int insn_id)
-{
-    iobj->insn_id = insn_id;
-    iobj->operand_size = 0;
-    return COMPILE_OK;
-}
-
-static int
-insn_set_specialized_instruction_with_ic(INSN *iobj, int insn_id, int n)
-{
-    int i;
-    iobj->insn_id = insn_id;
-    iobj->operand_size = n;
-
-    /* max of n is 4 */
-    for (i=0; i<n; i++) {
-	iobj->operands[i] = Qnil;
-    }
-
-    return COMPILE_OK;
-}
-
-
-static int
-iseq_specialized_instruction(rb_iseq_t *iseq, INSN *iobj)
-{
-    if (iobj->insn_id == BIN(send)) {
-	ID mid = SYM2ID(OPERAND_AT(iobj, 0));
-	int argc = FIX2INT(OPERAND_AT(iobj, 1));
-	VALUE block = OPERAND_AT(iobj, 2);
-	VALUE flag = OPERAND_AT(iobj, 3);
-
-	/* TODO: should be more sophisticated search */
-	if (block == 0 && flag == INT2FIX(0)) {
-	    if (argc == 0) {
-		if (mid == idLength) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_length));
-		}
-		else if (mid == idSucc) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_succ));
-		}
-		else if (mid == idNot) {
-		    insn_set_specialized_instruction_with_ic(iobj, BIN(opt_not), 1);
-		}
-	    }
-	    else if (argc == 1) {
-		if (0) {
-		}
-		else if (mid == idPLUS) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_plus));
-		}
-		else if (mid == idMINUS) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_minus));
-		}
-		else if (mid == idMULT) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_mult));
-		}
-		else if (mid == idDIV) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_div));
-		}
-		else if (mid == idMOD) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_mod));
-		}
-		else if (mid == idEq) {
-		    insn_set_specialized_instruction_with_ic(iobj, BIN(opt_eq), 1);
-		}
-		else if (mid == idNeq) {
-		    insn_set_specialized_instruction_with_ic(iobj, BIN(opt_neq), 2);
-		}
-		else if (mid == idLT) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_lt));
-		}
-		else if (mid == idLE) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_le));
-		}
-		else if (mid == idGT) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_gt));
-		}
-		else if (mid == idGE) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_ge));
-		}
-		else if (mid == idLTLT) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_ltlt));
-		}
-		else if (mid == idAREF) {
-		    insn_set_specialized_instruction(iobj, BIN(opt_aref));
-		}
-	    }
-	}
-
-	if (argc > 0) {
-	    if (mid == idSend || mid == id__send__ ) {
-		OPERAND_AT(iobj, 3) |= INT2FIX(VM_CALL_SEND_BIT);
-	    }
-	}
-    }
-    return COMPILE_OK;
-}
-
-static int
-iseq_optimize(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-    LINK_ELEMENT *list;
-    const int do_peepholeopt = iseq->compile_data->option->peephole_optimization;
-    const int do_tailcallopt = iseq->compile_data->option->tailcall_optimization;
-    const int do_si = iseq->compile_data->option->specialized_instruction;
-    const int do_ou = iseq->compile_data->option->operands_unification;
-    list = FIRST_ELEMENT(anchor);
-
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN) {
-	    if (do_peepholeopt) {
-		iseq_peephole_optimize(iseq, list, do_tailcallopt);
-	    }
-	    if (do_si) {
-		iseq_specialized_instruction(iseq, (INSN *)list);
-	    }
-	    if (do_ou) {
-		insn_operands_unification((INSN *)list);
-	    }
-	}
-	list = list->next;
-    }
-    return COMPILE_OK;
-}
-
-#if OPT_INSTRUCTIONS_UNIFICATION
-static INSN *
-new_unified_insn(rb_iseq_t *iseq,
-		 int insn_id, int size, LINK_ELEMENT *seq_list)
-{
-    INSN *iobj = 0;
-    LINK_ELEMENT *list = seq_list;
-    int i, argc = 0;
-    VALUE *operands = 0, *ptr = 0;
-
-
-    /* count argc */
-    for (i = 0; i < size; i++) {
-	iobj = (INSN *)list;
-	argc += iobj->operand_size;
-	list = list->next;
-    }
-
-    if (argc > 0) {
-	ptr = operands =
-	    (VALUE *)compile_data_alloc(iseq, sizeof(VALUE) * argc);
-    }
-
-    /* copy operands */
-    list = seq_list;
-    for (i = 0; i < size; i++) {
-	iobj = (INSN *)list;
-	MEMCPY(ptr, iobj->operands, VALUE, iobj->operand_size);
-	ptr += iobj->operand_size;
-	list = list->next;
-    }
-
-    return new_insn_core(iseq, iobj->line_no, insn_id, argc, operands);
-}
-#endif
-
-/*
- * This scheme can get more performance if do this optimize with
- * label address resolving.
- * It's future work (if compile time was bottle neck).
- */
-static int
-iseq_insns_unification(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-#if OPT_INSTRUCTIONS_UNIFICATION
-    LINK_ELEMENT *list;
-    INSN *iobj, *niobj;
-    int id, j, k;
-
-    list = FIRST_ELEMENT(anchor);
-    while (list) {
-	if (list->type == ISEQ_ELEMENT_INSN) {
-	    iobj = (INSN *)list;
-	    id = iobj->insn_id;
-	    if (unified_insns_data[id] != 0) {
-		const int *const *entry = unified_insns_data[id];
-		for (j = 1; j < (int)entry[0]; j++) {
-		    const int *unified = entry[j];
-		    LINK_ELEMENT *li = list->next;
-		    for (k = 2; k < unified[1]; k++) {
-			if (li->type != ISEQ_ELEMENT_INSN ||
-			    ((INSN *)li)->insn_id != unified[k]) {
-			    goto miss;
-			}
-			li = li->next;
-		    }
-		    /* matched */
-		    niobj =
-			new_unified_insn(iseq, unified[0], unified[1] - 1,
-					 list);
-
-		    /* insert to list */
-		    niobj->link.prev = (LINK_ELEMENT *)iobj->link.prev;
-		    niobj->link.next = li;
-		    if (li) {
-			li->prev = (LINK_ELEMENT *)niobj;
-		    }
-
-		    list->prev->next = (LINK_ELEMENT *)niobj;
-		    list = (LINK_ELEMENT *)niobj;
-		    break;
-		  miss:;
-		}
-	    }
-	}
-	list = list->next;
-    }
-#endif
-    return COMPILE_OK;
-}
-
-#if OPT_STACK_CACHING
-
-#define SC_INSN(insn, stat) sc_insn_info[(insn)][(stat)]
-#define SC_NEXT(insn)       sc_insn_next[insn]
-
-#include "opt_sc.inc"
-
-static int
-insn_set_sc_state(rb_iseq_t *iseq, INSN *iobj, int state)
-{
-    int nstate;
-    int insn_id;
-
-    insn_id = iobj->insn_id;
-    iobj->insn_id = SC_INSN(insn_id, state);
-    nstate = SC_NEXT(iobj->insn_id);
-
-    if (insn_id == BIN(jump) ||
-	insn_id == BIN(branchif) || insn_id == BIN(branchunless)) {
-	LABEL *lobj = (LABEL *)OPERAND_AT(iobj, 0);
-
-	if (lobj->sc_state != 0) {
-	    if (lobj->sc_state != nstate) {
-		dump_disasm_list((LINK_ELEMENT *)iobj);
-		dump_disasm_list((LINK_ELEMENT *)lobj);
-		printf("\n-- %d, %d\n", lobj->sc_state, nstate);
-		rb_compile_error(RSTRING_PTR(iseq->filename), iobj->lineno,
-				 "insn_set_sc_state error\n");
-		return 0;
-	    }
-	}
-	else {
-	    lobj->sc_state = nstate;
-	}
-	if (insn_id == BIN(jump)) {
-	    nstate = SCS_XX;
-	}
-    }
-    else if (insn_id == BIN(leave)) {
-	nstate = SCS_XX;
-    }
-
-    return nstate;
-}
-
-static int
-label_set_sc_state(LABEL *lobj, int state)
-{
-    if (lobj->sc_state != 0) {
-	if (lobj->sc_state != state) {
-	    state = lobj->sc_state;
-	}
-    }
-    else {
-	lobj->sc_state = state;
-    }
-
-    return state;
-}
-
-
-#endif
-
-static int
-iseq_set_sequence_stackcaching(rb_iseq_t *iseq, LINK_ANCHOR *anchor)
-{
-#if OPT_STACK_CACHING
-    LINK_ELEMENT *list;
-    int state, insn_id;
-
-    /* initialize */
-    state = SCS_XX;
-    list = FIRST_ELEMENT(anchor);
-    /* dump_disasm_list(list); */
-
-    /* for each list element */
-    while (list) {
-      redo_point:
-	switch (list->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		INSN *iobj = (INSN *)list;
-		insn_id = iobj->insn_id;
-
-		/* dump_disasm_list(list); */
-
-		switch (insn_id) {
-		  case BIN(nop):
-		    {
-			/* exception merge point */
-			if (state != SCS_AX) {
-			    INSN *rpobj =
-				new_insn_body(iseq, 0, BIN(reput), 0);
-
-			    /* replace this insn */
-			    REPLACE_ELEM(list, (LINK_ELEMENT *)rpobj);
-			    list = (LINK_ELEMENT *)rpobj;
-			    goto redo_point;
-			}
-			break;
-		    }
-		  case BIN(swap):
-		    {
-			if (state == SCS_AB || state == SCS_BA) {
-			    state = (state == SCS_AB ? SCS_BA : SCS_AB);
-
-			    REMOVE_ELEM(list);
-			    list = list->next;
-			    goto redo_point;
-			}
-			break;
-		    }
-		  case BIN(pop):
-		    {
-			switch (state) {
-			  case SCS_AX:
-			  case SCS_BX:
-			    state = SCS_XX;
-			    break;
-			  case SCS_AB:
-			    state = SCS_AX;
-			    break;
-			  case SCS_BA:
-			    state = SCS_BX;
-			    break;
-			  case SCS_XX:
-			    goto normal_insn;
-			  default:
-			    rb_compile_error(RSTRING_PTR(iseq->filename), iobj->line_no,
-					     "unreachable");
-			}
-			/* remove useless pop */
-			REMOVE_ELEM(list);
-			list = list->next;
-			goto redo_point;
-		    }
-		  default:;
-		    /* none */
-		}		/* end of switch */
-	      normal_insn:
-		state = insn_set_sc_state(iseq, iobj, state);
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		LABEL *lobj;
-		lobj = (LABEL *)list;
-
-		state = label_set_sc_state(lobj, state);
-	    }
-	  default:
-	    break;
-	}
-	list = list->next;
-    }
-#endif
-    return COMPILE_OK;
-}
-
-
-
-static int
-compile_dstr_fragments(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int *cntp)
-{
-    NODE *list = node->nd_next;
-    VALUE lit = node->nd_lit;
-    int cnt = 1;
-
-    debugp_param("nd_lit", lit);
-    ADD_INSN1(ret, nd_line(node), putobject, node->nd_lit);
-
-    while (list) {
-	COMPILE(ret, "each string", list->nd_head);
-	cnt++;
-	list = list->nd_next;
-    }
-    *cntp = cnt;
-
-    return COMPILE_OK;
-}
-
-static int
-compile_dstr(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node)
-{
-    int cnt;
-    compile_dstr_fragments(iseq, ret, node, &cnt);
-    ADD_INSN1(ret, nd_line(node), concatstrings, INT2FIX(cnt));
-    return COMPILE_OK;
-}
-
-static int
-compile_dregx(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node)
-{
-    int cnt;
-    compile_dstr_fragments(iseq, ret, node, &cnt);
-    ADD_INSN2(ret, nd_line(node), toregexp, INT2FIX(node->nd_cflag), INT2FIX(cnt));
-    return COMPILE_OK;
-}
-
-static int
-compile_branch_condition(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * cond,
-			 LABEL *then_label, LABEL *else_label)
-{
-    switch (nd_type(cond)) {
-      case NODE_AND:
-	{
-	    LABEL *label = NEW_LABEL(nd_line(cond));
-	    compile_branch_condition(iseq, ret, cond->nd_1st, label,
-				     else_label);
-	    ADD_LABEL(ret, label);
-	    compile_branch_condition(iseq, ret, cond->nd_2nd, then_label,
-				     else_label);
-	    break;
-	}
-      case NODE_OR:
-	{
-	    LABEL *label = NEW_LABEL(nd_line(cond));
-	    compile_branch_condition(iseq, ret, cond->nd_1st, then_label,
-				     label);
-	    ADD_LABEL(ret, label);
-	    compile_branch_condition(iseq, ret, cond->nd_2nd, then_label,
-				     else_label);
-	    break;
-	}
-      case NODE_LIT:		/* NODE_LIT is always not true */
-      case NODE_TRUE:
-      case NODE_STR:
-	/* printf("useless conditon eliminate (%s)\n",  ruby_node_name(nd_type(cond))); */
-	ADD_INSNL(ret, nd_line(cond), jump, then_label);
-	break;
-      case NODE_FALSE:
-      case NODE_NIL:
-	/* printf("useless conditon eliminate (%s)\n", ruby_node_name(nd_type(cond))); */
-	ADD_INSNL(ret, nd_line(cond), jump, else_label);
-	break;
-      default:
-	COMPILE(ret, "branch condition", cond);
-	ADD_INSNL(ret, nd_line(cond), branchunless, else_label);
-	ADD_INSNL(ret, nd_line(cond), jump, then_label);
-	break;
-    }
-    return COMPILE_OK;
-}
-
-static int
-compile_array_(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE* node_root,
-	       VALUE opt_p, int poped)
-{
-    NODE *node = node_root;
-    int len = node->nd_alen, line = nd_line(node), i=0;
-    DECL_ANCHOR(anchor);
-
-    INIT_ANCHOR(anchor);
-    if (nd_type(node) != NODE_ZARRAY) {
-	while (node) {
-	    if (nd_type(node) != NODE_ARRAY) {
-		rb_bug("compile_array: This node is not NODE_ARRAY, but %s",
-		       ruby_node_name(nd_type(node)));
-	    }
-
-	    i++;
-	    if (opt_p && nd_type(node->nd_head) != NODE_LIT) {
-		opt_p = Qfalse;
-	    }
-	    COMPILE_(anchor, "array element", node->nd_head, poped);
-	    node = node->nd_next;
-	}
-    }
-
-    if (len != i) {
-	if (0) {
-	    rb_bug("node error: compile_array (%d: %d-%d)",
-		   (int)nd_line(node_root), len, i);
-	}
-	len = i;
-    }
-
-    if (opt_p == Qtrue) {
-	if (!poped) {
-	    VALUE ary = rb_ary_new();
-	    node = node_root;
-	    while (node) {
-		rb_ary_push(ary, node->nd_head->nd_lit);
-		node = node->nd_next;
-	    }
-
-	    iseq_add_mark_object_compile_time(iseq, ary);
-	    ADD_INSN1(ret, nd_line(node_root), duparray, ary);
-	}
-    }
-    else {
-	if (!poped) {
-	    ADD_INSN1(anchor, line, newarray, INT2FIX(len));
-	}
-	APPEND_LIST(ret, anchor);
-    }
-    return len;
-}
-
-static VALUE
-compile_array(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE* node_root, VALUE opt_p)
-{
-    return compile_array_(iseq, ret, node_root, opt_p, 0);
-}
-
-static VALUE
-case_when_optimizable_literal(NODE * node)
-{
-    switch (nd_type(node)) {
-      case NODE_LIT: {
-	VALUE v = node->nd_lit;
-	if (SYMBOL_P(v) || rb_obj_is_kind_of(v, rb_cNumeric)) {
-	    return v;
-	}
-	break;
-      }
-      case NODE_STR:
-	return node->nd_lit;
-    }
-    return Qfalse;
-}
-
-static VALUE
-when_vals(rb_iseq_t *iseq, LINK_ANCHOR *cond_seq, NODE *vals, LABEL *l1, VALUE special_literals)
-{
-    while (vals) {
-	VALUE lit;
-	NODE* val;
-
-	val = vals->nd_head;
-
-	if (special_literals &&
-	    (lit = case_when_optimizable_literal(val)) != Qfalse) {
-	    rb_ary_push(special_literals, lit);
-	    rb_ary_push(special_literals, (VALUE)(l1) | 1);
-	}
-	else {
-	    special_literals = Qfalse;
-	}
-
-	COMPILE(cond_seq, "when cond", val);
-	ADD_INSN1(cond_seq, nd_line(val), topn, INT2FIX(1));
-	ADD_SEND(cond_seq, nd_line(val), ID2SYM(idEqq), INT2FIX(1));
-	ADD_INSNL(cond_seq, nd_line(val), branchif, l1);
-	vals = vals->nd_next;
-    }
-    return special_literals;
-}
-
-static int
-compile_massign_lhs(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *node)
-{
-    switch (nd_type(node)) {
-      case NODE_ATTRASGN: {
-	INSN *iobj;
-	VALUE dupidx;
-
-	COMPILE_POPED(ret, "masgn lhs (NODE_ATTRASGN)", node);
-	POP_ELEMENT(ret);        /* pop pop insn */
-	iobj = (INSN *)POP_ELEMENT(ret); /* pop send insn */
-
-	dupidx = iobj->operands[1];
-	dupidx = INT2FIX(FIX2INT(dupidx) + 1);
-	iobj->operands[1] = dupidx;
-
-	ADD_INSN1(ret, nd_line(node), topn, dupidx);
-	ADD_ELEM(ret, (LINK_ELEMENT *)iobj);
-	ADD_INSN(ret, nd_line(node), pop);	/* result */
-	ADD_INSN(ret, nd_line(node), pop);	/* rhs    */
-	break;
-      }
-      case NODE_MASGN: {
-	DECL_ANCHOR(anchor);
-	INIT_ANCHOR(anchor);
-	COMPILE_POPED(anchor, "nest masgn lhs", node);
-	REMOVE_ELEM(FIRST_ELEMENT(anchor));
-	ADD_SEQ(ret, anchor);
-	break;
-      }
-      default: {
-	DECL_ANCHOR(anchor);
-	INIT_ANCHOR(anchor);
-	COMPILE_POPED(anchor, "masgn lhs", node);
-	REMOVE_ELEM(FIRST_ELEMENT(anchor));
-	ADD_SEQ(ret, anchor);
-      }
-    }
-
-    return COMPILE_OK;
-}
-
-static void
-compile_massign_opt_lhs(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *lhsn)
-{
-    if (lhsn) {
-	compile_massign_opt_lhs(iseq, ret, lhsn->nd_next);
-	compile_massign_lhs(iseq, ret, lhsn->nd_head);
-    }
-}
-
-static int
-compile_massign_opt(rb_iseq_t *iseq, LINK_ANCHOR *ret,
-		    NODE *rhsn, NODE *orig_lhsn)
-{
-    VALUE mem[64];
-    const int memsize = sizeof(mem) / sizeof(mem[0]);
-    int memindex = 0;
-    int llen = 0, rlen = 0;
-    int i;
-    NODE *lhsn = orig_lhsn;
-
-#define MEMORY(v) { \
-    int i; \
-    if (memindex == memsize) return 0; \
-    for (i=0; i<memindex; i++) { \
-	if (mem[i] == (v)) return 0; \
-    } \
-    mem[memindex++] = (v); \
-}
-
-    if (rhsn == 0 || nd_type(rhsn) != NODE_ARRAY) {
-	return 0;
-    }
-
-    while (lhsn) {
-	NODE *ln = lhsn->nd_head;
-	switch (nd_type(ln)) {
-	  case NODE_LASGN:
-	    MEMORY(ln->nd_vid);
-	    break;
-	  case NODE_DASGN:
-	  case NODE_DASGN_CURR:
-	  case NODE_IASGN:
-	  case NODE_IASGN2:
-	  case NODE_CVASGN:
-	    MEMORY(ln->nd_vid);
-	    break;
-	  default:
-	    return 0;
-	}
-	lhsn = lhsn->nd_next;
-	llen++;
-    }
-
-    while (rhsn) {
-	if (llen <= rlen) {
-	    COMPILE_POPED(ret, "masgn val (poped)", rhsn->nd_head);
-	}
-	else {
-	    COMPILE(ret, "masgn val", rhsn->nd_head);
-	}
-	rhsn = rhsn->nd_next;
-	rlen++;
-    }
-
-    if (llen > rlen) {
-	for (i=0; i<llen-rlen; i++) {
-	    ADD_INSN(ret, nd_line(orig_lhsn), putnil);
-	}
-    }
-
-    compile_massign_opt_lhs(iseq, ret, orig_lhsn);
-    return 1;
-}
-
-static int
-compile_massign(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *node, int poped)
-{
-    NODE *rhsn = node->nd_value;
-    NODE *splatn = node->nd_args;
-    NODE *lhsn = node->nd_head;
-    int lhs_splat = (splatn && (VALUE)splatn != (VALUE)-1) ? 1 : 0;
-
-    if (!poped || splatn || !compile_massign_opt(iseq, ret, rhsn, lhsn)) {
-	int llen = 0;
-	DECL_ANCHOR(lhsseq);
-
-	INIT_ANCHOR(lhsseq);
-
-	while (lhsn) {
-	    compile_massign_lhs(iseq, lhsseq, lhsn->nd_head);
-	    llen += 1;
-	    lhsn = lhsn->nd_next;
-	}
-
-	COMPILE(ret, "normal masgn rhs", rhsn);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-
-	ADD_INSN2(ret, nd_line(node), expandarray,
-		  INT2FIX(llen), INT2FIX(lhs_splat));
-	ADD_SEQ(ret, lhsseq);
-
-	if (lhs_splat) {
-	    if (nd_type(splatn) == NODE_POSTARG) {
-		/*a, b, *r, p1, p2 */
-		NODE *postn = splatn->nd_2nd;
-		NODE *restn = splatn->nd_1st;
-		int num = postn->nd_alen;
-		int flag = 0x02 | (((VALUE)restn == (VALUE)-1) ? 0x00 : 0x01);
-
-		ADD_INSN2(ret, nd_line(splatn), expandarray,
-			  INT2FIX(num), INT2FIX(flag));
-
-		if ((VALUE)restn != (VALUE)-1) {
-		    compile_massign_lhs(iseq, ret, restn);
-		}
-		while (postn) {
-		    compile_massign_lhs(iseq, ret, postn->nd_head);
-		    postn = postn->nd_next;
-		}
-	    }
-	    else {
-		/* a, b, *r */
-		compile_massign_lhs(iseq, ret, splatn);
-	    }
-	}
-    }
-    return COMPILE_OK;
-}
-
-static int
-compile_colon2(rb_iseq_t *iseq, NODE * node,
-	       LINK_ANCHOR *pref, LINK_ANCHOR *body)
-{
-    switch (nd_type(node)) {
-      case NODE_CONST:
-	debugi("compile_colon2 - colon", node->nd_vid);
-	ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_vid));
-	break;
-      case NODE_COLON3:
-	debugi("compile_colon2 - colon3", node->nd_mid);
-	ADD_INSN(body, nd_line(node), pop);
-	ADD_INSN1(body, nd_line(node), putobject, rb_cObject);
-	ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_mid));
-	break;
-      case NODE_COLON2:
-	compile_colon2(iseq, node->nd_head, pref, body);
-	debugi("compile_colon2 - colon2", node->nd_mid);
-	ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_mid));
-	break;
-      default:
-	COMPILE(pref, "const colon2 prefix", node);
-	break;
-    }
-    return COMPILE_OK;
-}
-
-static VALUE
-compile_cpath(LINK_ANCHOR *ret, rb_iseq_t *iseq, NODE *cpath)
-{
-    if (nd_type(cpath) == NODE_COLON3) {
-	/* toplevel class ::Foo */
-	ADD_INSN1(ret, nd_line(cpath), putobject, rb_cObject);
-	return Qfalse;
-    }
-    else if (cpath->nd_head) {
-	/* Bar::Foo */
-	COMPILE(ret, "nd_else->nd_head", cpath->nd_head);
-	return Qfalse;
-    }
-    else {
-	/* class at cbase Foo */
-	ADD_INSN(ret, nd_line(cpath), putcbase);
-	return Qtrue;
-    }
-}
-
-static int
-defined_expr(rb_iseq_t *iseq, LINK_ANCHOR *ret,
-	     NODE *node, LABEL **lfinish, VALUE needstr)
-{
-    const char *estr = 0;
-    enum node_type type;
-
-    switch (type = nd_type(node)) {
-
-	/* easy literals */
-      case NODE_NIL:
-	estr = "nil";
-	break;
-      case NODE_SELF:
-	estr = "self";
-	break;
-      case NODE_TRUE:
-	estr = "true";
-	break;
-      case NODE_FALSE:
-	estr = "false";
-	break;
-
-      case NODE_ARRAY:{
-	NODE *vals = node;
-
-	do {
-	    defined_expr(iseq, ret, vals->nd_head, lfinish, Qfalse);
-
-	    if (!lfinish[1]) {
-		lfinish[1] = NEW_LABEL(nd_line(node));
-	    }
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-	} while ((vals = vals->nd_next) != NULL);
-      }
-      case NODE_STR:
-      case NODE_LIT:
-      case NODE_ZARRAY:
-	estr = "expression";
-	break;
-
-	/* variables */
-      case NODE_LVAR:
-      case NODE_DVAR:
-	estr = "local-variable";
-	break;
-
-      case NODE_IVAR:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_IVAR),
-		  ID2SYM(node->nd_vid), needstr);
-	return 1;
-
-      case NODE_GVAR:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_GVAR),
-		  ((VALUE)node->nd_entry) | 1, needstr);
-	return 1;
-
-      case NODE_CVAR:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_CVAR),
-		  ID2SYM(node->nd_vid), needstr);
-	return 1;
-
-      case NODE_CONST:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_CONST),
-		  ID2SYM(node->nd_vid), needstr);
-	return 1;
-      case NODE_COLON2:
-	if (!lfinish[1]) {
-	    lfinish[1] = NEW_LABEL(nd_line(node));
-	}
-	defined_expr(iseq, ret, node->nd_head, lfinish, Qfalse);
-	ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-
-	if (rb_is_const_id(node->nd_mid)) {
-	    COMPILE(ret, "defined/colon2#nd_head", node->nd_head);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_CONST),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	else {
-	    COMPILE(ret, "defined/colon2#nd_head", node->nd_head);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_METHOD),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	return 1;
-      case NODE_COLON3:
-	ADD_INSN1(ret, nd_line(node), putobject, rb_cObject);
-	ADD_INSN3(ret, nd_line(node), defined,
-		  INT2FIX(DEFINED_CONST), ID2SYM(node->nd_mid), needstr);
-	return 1;
-
-	/* method dispatch */
-      case NODE_CALL:
-      case NODE_VCALL:
-      case NODE_FCALL:
-      case NODE_ATTRASGN:{
-	int self = Qtrue;
-
-	switch (type) {
-	  case NODE_ATTRASGN:
-	    if (node->nd_recv == (NODE *)1) break;
-	  case NODE_CALL:
-	    self = Qfalse;
-	    break;
-	  default:
-	    /* through */;
-	}
-	if (!lfinish[1]) {
-	    lfinish[1] = NEW_LABEL(nd_line(node));
-	}
-	if (node->nd_args) {
-	    defined_expr(iseq, ret, node->nd_args, lfinish, Qfalse);
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-	}
-	if (!self) {
-	    LABEL *lstart = NEW_LABEL(nd_line(node));
-	    LABEL *lend = NEW_LABEL(nd_line(node));
-	    VALUE rescue = NEW_CHILD_ISEQVAL(NEW_NIL(),
-					     rb_str_concat(rb_str_new2
-							   ("defined guard in "),
-							   iseq->name),
-					     ISEQ_TYPE_DEFINED_GUARD);
-
-	    defined_expr(iseq, ret, node->nd_recv, lfinish, Qfalse);
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-
-	    ADD_LABEL(ret, lstart);
-	    COMPILE(ret, "defined/recv", node->nd_recv);
-	    ADD_LABEL(ret, lend);
-	    ADD_CATCH_ENTRY(CATCH_TYPE_RESCUE, lstart, lend, rescue, lfinish[1]);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_METHOD),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), putself);
-	    ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_FUNC),
-		      ID2SYM(node->nd_mid), needstr);
-	}
-	return 1;
-      }
-
-      case NODE_YIELD:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_YIELD), 0,
-		  needstr);
-	return 1;
-
-      case NODE_BACK_REF:
-      case NODE_NTH_REF:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_REF),
-		  INT2FIX((node->nd_nth << 1) | (type == NODE_BACK_REF)),
-		  needstr);
-	return 1;
-
-      case NODE_SUPER:
-      case NODE_ZSUPER:
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_ZSUPER), 0,
-		  needstr);
-	return 1;
-
-      case NODE_OP_ASGN1:
-      case NODE_OP_ASGN2:
-      case NODE_OP_ASGN_OR:
-      case NODE_OP_ASGN_AND:
-      case NODE_MASGN:
-      case NODE_LASGN:
-      case NODE_DASGN:
-      case NODE_DASGN_CURR:
-      case NODE_GASGN:
-      case NODE_IASGN:
-      case NODE_CDECL:
-      case NODE_CVDECL:
-      case NODE_CVASGN:
-	estr = "assignment";
-	break;
-
-      default:{
-	LABEL *lstart = NEW_LABEL(nd_line(node));
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	VALUE ensure = NEW_CHILD_ISEQVAL(NEW_NIL(),
-					 rb_str_concat(rb_str_new2
-						       ("defined guard in "),
-						       iseq->name),
-					 ISEQ_TYPE_DEFINED_GUARD);
-
-	ADD_LABEL(ret, lstart);
-	COMPILE(ret, "defined expr (others)", node);
-	if (!lfinish[1]) {
-	    lfinish[1] = NEW_LABEL(nd_line(node));
-	}
-	ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]);
-	if (needstr) {
-	    ADD_INSN1(ret, nd_line(node), putstring, rb_str_new2("expression"));
-	}
-	else {
-	    ADD_INSN1(ret, nd_line(node), putobject, Qtrue);
-	}
-	ADD_LABEL(ret, lend);
-
-	ADD_CATCH_ENTRY(CATCH_TYPE_RESCUE, lstart, lend, ensure, lfinish[1]);
-	return 1;
-      } /* end of default */
-    }
-
-    if (estr != 0) {
-	if (needstr != Qfalse) {
-	    VALUE str = rb_str_new2(estr);
-	    ADD_INSN1(ret, nd_line(node), putstring, str);
-	    iseq_add_mark_object_compile_time(iseq, str);
-	}
-	else {
-	    ADD_INSN1(ret, nd_line(node), putobject, Qtrue);
-	}
-	return 1;
-    }
-    return 0;
-}
-
-#define BUFSIZE 0x100
-
-static VALUE
-make_name_for_block(rb_iseq_t *iseq)
-{
-    if (iseq->parent_iseq == 0) {
-	return rb_sprintf("block in %s", RSTRING_PTR(iseq->name));
-    }
-    else {
-	int level = 1;
-	rb_iseq_t *ip = iseq;
-	while (ip->local_iseq != ip) {
-	    ip = ip->parent_iseq;
-	    level++;
-	}
-	return rb_sprintf("block (%d levels) in %s", level, RSTRING_PTR(ip->name));
-    }
-}
-
-static void
-add_ensure_range(rb_iseq_t *iseq, struct ensure_range *erange,
-		 LABEL *lstart, LABEL *lend)
-{
-    struct ensure_range *ne =
-	compile_data_alloc(iseq, sizeof(struct ensure_range));
-
-    while (erange->next != 0) {
-	erange = erange->next;
-    }
-    ne->next = 0;
-    ne->begin = lend;
-    ne->end = erange->end;
-    erange->end = lstart;
-
-    erange->next = ne;
-}
-
-static void
-add_ensure_iseq(LINK_ANCHOR *ret, rb_iseq_t *iseq)
-{
-    struct iseq_compile_data_ensure_node_stack *enlp =
-	iseq->compile_data->ensure_node_stack;
-    struct iseq_compile_data_ensure_node_stack *prev_enlp = enlp;
-    DECL_ANCHOR(ensure);
-
-    INIT_ANCHOR(ensure);
-    while (enlp) {
-	DECL_ANCHOR(ensure_part);
-	LABEL *lstart = NEW_LABEL(0);
-	LABEL *lend = NEW_LABEL(0);
-
-	INIT_ANCHOR(ensure_part);
-	add_ensure_range(iseq, enlp->erange, lstart, lend);
-
-	iseq->compile_data->ensure_node_stack = enlp->prev;
-	ADD_LABEL(ensure_part, lstart);
-	COMPILE_POPED(ensure_part, "ensure part", enlp->ensure_node);
-	ADD_LABEL(ensure_part, lend);
-
-	ADD_SEQ(ensure, ensure_part);
-	enlp = enlp->prev;
-    }
-    iseq->compile_data->ensure_node_stack = prev_enlp;
-    ADD_SEQ(ret, ensure);
-}
-
-static VALUE
-setup_args(rb_iseq_t *iseq, LINK_ANCHOR *args, NODE *argn, unsigned long *flag)
-{
-    VALUE argc = INT2FIX(0);
-    int nsplat = 0;
-    DECL_ANCHOR(arg_block);
-    DECL_ANCHOR(args_splat);
-
-    INIT_ANCHOR(arg_block);
-    INIT_ANCHOR(args_splat);
-    if (argn && nd_type(argn) == NODE_BLOCK_PASS) {
-	COMPILE(arg_block, "block", argn->nd_body);
-	*flag |= VM_CALL_ARGS_BLOCKARG_BIT;
-	argn = argn->nd_head;
-    }
-
-  setup_argn:
-    if (argn) {
-	switch (nd_type(argn)) {
-	  case NODE_SPLAT: {
-	    COMPILE(args, "args (splat)", argn->nd_head);
-	    argc = INT2FIX(1);
-	    nsplat++;
-	    *flag |= VM_CALL_ARGS_SPLAT_BIT;
-	    break;
-	  }
-	  case NODE_ARGSCAT:
-	  case NODE_ARGSPUSH: {
-	    int next_is_array = (nd_type(argn->nd_head) == NODE_ARRAY);
-	    DECL_ANCHOR(tmp);
-
-	    INIT_ANCHOR(tmp);
-	    COMPILE(tmp, "args (cat: splat)", argn->nd_body);
-	    if (next_is_array && nsplat == 0) {
-		/* none */
-	    }
-	    else {
-		if (nd_type(argn) == NODE_ARGSCAT) {
-		    ADD_INSN1(tmp, nd_line(argn), splatarray, Qfalse);
-		}
-		else {
-		    ADD_INSN1(tmp, nd_line(argn), newarray, INT2FIX(1));
-		}
-	    }
-	    INSERT_LIST(args_splat, tmp);
-	    nsplat++;
-	    *flag |= VM_CALL_ARGS_SPLAT_BIT;
-
-	    if (next_is_array) {
-		argc = INT2FIX(compile_array(iseq, args, argn->nd_head, Qfalse) + 1);
-		POP_ELEMENT(args);
-	    }
-	    else {
-		argn = argn->nd_head;
-		goto setup_argn;
-	    }
-	    break;
-	  }
-	  case NODE_ARRAY: {
-	    argc = INT2FIX(compile_array(iseq, args, argn, Qfalse));
-	    POP_ELEMENT(args);
-	    break;
-	  }
-	  default: {
-	    rb_bug("setup_arg: unknown node: %s\n", ruby_node_name(nd_type(argn)));
-	  }
-	}
-    }
-
-    if (nsplat > 1) {
-	int i;
-	for (i=1; i<nsplat; i++) {
-	    ADD_INSN(args_splat, nd_line(args), concatarray);
-	}
-    }
-
-    if (!LIST_SIZE_ZERO(args_splat)) {
-	ADD_SEQ(args, args_splat);
-    }
-
-    if (*flag & VM_CALL_ARGS_BLOCKARG_BIT) {
-	ADD_SEQ(args, arg_block);
-    }
-    return argc;
-}
-
-
-/**
-  compile each node
-
-  self:  InstructionSequence
-  node:  Ruby compiled node
-  poped: This node will be poped
- */
-static int
-iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
-{
-    enum node_type type;
-
-    if (node == 0) {
-	if (!poped) {
-	    debugs("node: NODE_NIL(implicit)\n");
-	    ADD_INSN(ret, iseq->compile_data->last_line, putnil);
-	}
-	return COMPILE_OK;
-    }
-
-    iseq->compile_data->last_line = nd_line(node);
-    debug_node_start(node);
-
-    type = nd_type(node);
-
-    if (node->flags & NODE_FL_NEWLINE) {
-	ADD_TRACE(ret, nd_line(node), RUBY_EVENT_LINE);
-    }
-
-    switch (type) {
-      case NODE_BLOCK:{
-	while (node && nd_type(node) == NODE_BLOCK) {
-	    COMPILE_(ret, "BLOCK body", node->nd_head,
-		     (node->nd_next == 0 && poped == 0) ? 0 : 1);
-	    node = node->nd_next;
-	}
-	if (node) {
-	    COMPILE_(ret, "BLOCK next", node->nd_next, poped);
-	}
-	break;
-      }
-      case NODE_IF:{
-	DECL_ANCHOR(cond_seq);
-	DECL_ANCHOR(then_seq);
-	DECL_ANCHOR(else_seq);
-	LABEL *then_label, *else_label, *end_label;
-
-	INIT_ANCHOR(cond_seq);
-	INIT_ANCHOR(then_seq);
-	INIT_ANCHOR(else_seq);
-	then_label = NEW_LABEL(nd_line(node));
-	else_label = NEW_LABEL(nd_line(node));
-	end_label = NEW_LABEL(nd_line(node));
-
-	compile_branch_condition(iseq, cond_seq, node->nd_cond,
-				 then_label, else_label);
-	COMPILE_(then_seq, "then", node->nd_body, poped);
-	COMPILE_(else_seq, "else", node->nd_else, poped);
-
-	ADD_SEQ(ret, cond_seq);
-
-	ADD_LABEL(ret, then_label);
-	ADD_SEQ(ret, then_seq);
-	ADD_INSNL(ret, nd_line(node), jump, end_label);
-
-	ADD_LABEL(ret, else_label);
-	ADD_SEQ(ret, else_seq);
-
-	ADD_LABEL(ret, end_label);
-
-	break;
-      }
-      case NODE_CASE:{
-	NODE *vals;
-	NODE *tempnode = node;
-	LABEL *endlabel, *elselabel;
-	DECL_ANCHOR(head);
-	DECL_ANCHOR(body_seq);
-	DECL_ANCHOR(cond_seq);
-	VALUE special_literals = rb_ary_new();
-
-	INIT_ANCHOR(head);
-	INIT_ANCHOR(body_seq);
-	INIT_ANCHOR(cond_seq);
-	if (node->nd_head == 0) {
-	    COMPILE_(ret, "when", node->nd_body, poped);
-	    break;
-	}
-	COMPILE(head, "case base", node->nd_head);
-
-	node = node->nd_body;
-	type = nd_type(node);
-
-	if (type != NODE_WHEN) {
-	    COMPILE_ERROR((ERROR_ARGS "NODE_CASE: unexpected node. must be NODE_WHEN, but %s", ruby_node_name(type)));
-	}
-
-	endlabel = NEW_LABEL(nd_line(node));
-	elselabel = NEW_LABEL(nd_line(node));
-
-	ADD_SEQ(ret, head);	/* case VAL */
-
-	while (type == NODE_WHEN) {
-	    LABEL *l1;
-
-	    l1 = NEW_LABEL(nd_line(node));
-	    ADD_LABEL(body_seq, l1);
-	    ADD_INSN(body_seq, nd_line(node), pop);
-	    COMPILE_(body_seq, "when body", node->nd_body, poped);
-	    ADD_INSNL(body_seq, nd_line(node), jump, endlabel);
-
-	    vals = node->nd_head;
-	    if (vals) {
-		switch (nd_type(vals)) {
-		  case NODE_ARRAY:
-		    special_literals = when_vals(iseq, cond_seq, vals, l1, special_literals);
-		    break;
-		  case NODE_SPLAT:
-		  case NODE_ARGSCAT:
-		  case NODE_ARGSPUSH:
-		    special_literals = 0;
-		    COMPILE(cond_seq, "when/cond splat", vals);
-		    ADD_INSN1(cond_seq, nd_line(vals), checkincludearray, Qtrue);
-		    ADD_INSNL(cond_seq, nd_line(vals), branchif, l1);
-		    break;
-		  default:
-		    rb_bug("NODE_CASE: unknown node (%s)",
-			   ruby_node_name(nd_type(vals)));
-		}
-	    }
-	    else {
-		rb_bug("NODE_CASE: must be NODE_ARRAY, but 0");
-	    }
-
-	    node = node->nd_next;
-	    if (!node) {
-		break;
-	    }
-	    type = nd_type(node);
-	}
-	/* else */
-	if (node) {
-	    ADD_LABEL(cond_seq, elselabel);
-	    ADD_INSN(cond_seq, nd_line(node), pop);
-	    COMPILE_(cond_seq, "else", node, poped);
-	    ADD_INSNL(cond_seq, nd_line(node), jump, endlabel);
-	}
-	else {
-	    debugs("== else (implicit)\n");
-	    ADD_LABEL(cond_seq, elselabel);
-	    ADD_INSN(cond_seq, nd_line(tempnode), pop);
-	    if (!poped) {
-		ADD_INSN(cond_seq, nd_line(tempnode), putnil);
-	    }
-	    ADD_INSNL(cond_seq, nd_line(tempnode), jump, endlabel);
-	}
-
-	if (special_literals) {
-	    ADD_INSN(ret, nd_line(tempnode), dup);
-	    ADD_INSN2(ret, nd_line(tempnode), opt_case_dispatch,
-		      special_literals, elselabel);
-	    iseq_add_mark_object_compile_time(iseq, special_literals);
-	}
-
-	ADD_SEQ(ret, cond_seq);
-	ADD_SEQ(ret, body_seq);
-	ADD_LABEL(ret, endlabel);
-	break;
-      }
-      case NODE_WHEN:{
-	NODE *vals;
-	NODE *val;
-	NODE *orig_node = node;
-	LABEL *endlabel;
-	DECL_ANCHOR(body_seq);
-
-	INIT_ANCHOR(body_seq);
-	endlabel = NEW_LABEL(nd_line(node));
-
-	while (node && nd_type(node) == NODE_WHEN) {
-	    LABEL *l1 = NEW_LABEL(nd_line(node));
-	    ADD_LABEL(body_seq, l1);
-	    COMPILE_(body_seq, "when", node->nd_body, poped);
-	    ADD_INSNL(body_seq, nd_line(node), jump, endlabel);
-
-	    vals = node->nd_head;
-	    if (vals && nd_type(vals) == NODE_ARRAY) {
-		while (vals) {
-		    val = vals->nd_head;
-		    COMPILE(ret, "when2", val);
-		    ADD_INSNL(ret, nd_line(val), branchif, l1);
-		    vals = vals->nd_next;
-		}
-	    }
-	    else if (nd_type(vals) == NODE_SPLAT ||
-		     nd_type(vals) == NODE_ARGSCAT ||
-		     nd_type(vals) == NODE_ARGSPUSH) {
-
-		NODE *val = vals->nd_head;
-
-		if (nd_type(vals) == NODE_ARGSCAT || nd_type(vals) == NODE_ARGSPUSH) {
-		    NODE *vs = vals->nd_head;
-		    val = vals->nd_body;
-
-		    while (vs) {
-			NODE* val = vs->nd_head;
-			COMPILE(ret, "when/argscat", val);
-			ADD_INSNL(ret, nd_line(val), branchif, l1);
-			vs = vs->nd_next;
-		    }
-		}
-
-		ADD_INSN(ret, nd_line(val), putnil);
-		COMPILE(ret, "when2/splat", val);
-		ADD_INSN1(ret, nd_line(val), checkincludearray, Qfalse);
-		ADD_INSN(ret, nd_line(val), pop);
-		ADD_INSNL(ret, nd_line(val), branchif, l1);
-	    }
-	    else {
-		rb_bug("err");
-	    }
-	    node = node->nd_next;
-	}
-	/* else */
-	COMPILE_(ret, "else", node, poped);
-	ADD_INSNL(ret, nd_line(orig_node), jump, endlabel);
-
-	ADD_SEQ(ret, body_seq);
-	ADD_LABEL(ret, endlabel);
-
-	break;
-      }
-      case NODE_OPT_N:
-      case NODE_WHILE:
-      case NODE_UNTIL:{
-	LABEL *prev_start_label = iseq->compile_data->start_label;
-	LABEL *prev_end_label = iseq->compile_data->end_label;
-	LABEL *prev_redo_label = iseq->compile_data->redo_label;
-	VALUE prev_loopval_popped = iseq->compile_data->loopval_popped;
-
-	struct iseq_compile_data_ensure_node_stack *enlp =
-	    iseq->compile_data->ensure_node_stack;
-
-	LABEL *next_label = iseq->compile_data->start_label = NEW_LABEL(nd_line(node));	/* next  */
-	LABEL *redo_label = iseq->compile_data->redo_label = NEW_LABEL(nd_line(node));	/* redo  */
-	LABEL *break_label = iseq->compile_data->end_label = NEW_LABEL(nd_line(node));	/* break */
-	LABEL *end_label = NEW_LABEL(nd_line(node));
-
-	LABEL *next_catch_label = NEW_LABEL(nd_line(node));
-	LABEL *tmp_label = NULL;
-
-	iseq->compile_data->loopval_popped = 0;
-	iseq->compile_data->ensure_node_stack = 0;
-
-	if (type == NODE_OPT_N || node->nd_state == 1) {
-	    ADD_INSNL(ret, nd_line(node), jump, next_label);
-	}
-	else {
-	    tmp_label = NEW_LABEL(nd_line(node));
-	    ADD_INSNL(ret, nd_line(node), jump, tmp_label);
-	}
-	ADD_INSN(ret, nd_line(node), putnil);
-	ADD_LABEL(ret, next_catch_label);
-	ADD_INSN(ret, nd_line(node), pop);
-	ADD_INSNL(ret, nd_line(node), jump, next_label);
-	if (tmp_label) ADD_LABEL(ret, tmp_label);
-
-	ADD_LABEL(ret, redo_label);
-	COMPILE_POPED(ret, "while body", node->nd_body);
-	ADD_LABEL(ret, next_label);	/* next */
-
-	if (type == NODE_WHILE) {
-	    compile_branch_condition(iseq, ret, node->nd_cond,
-				     redo_label, end_label);
-	}
-	else if (type == NODE_UNTIL) {
-	    /* untile */
-	    compile_branch_condition(iseq, ret, node->nd_cond,
-				     end_label, redo_label);
-	}
-	else {
-	    ADD_CALL_RECEIVER(ret, nd_line(node));
-	    ADD_CALL(ret, nd_line(node), ID2SYM(idGets), INT2FIX(0));
-	    ADD_INSNL(ret, nd_line(node), branchif, redo_label);
-	    /* opt_n */
-	}
-
-	ADD_LABEL(ret, end_label);
-
-	if (node->nd_state == Qundef) {
-	    /* ADD_INSN(ret, nd_line(node), putundef); */
-	    rb_bug("unsupported: putundef");
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-
-	ADD_LABEL(ret, break_label);	/* break */
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	ADD_CATCH_ENTRY(CATCH_TYPE_BREAK, redo_label, break_label,
-			0, break_label);
-	ADD_CATCH_ENTRY(CATCH_TYPE_NEXT, redo_label, break_label, 0,
-			next_catch_label);
-	ADD_CATCH_ENTRY(CATCH_TYPE_REDO, redo_label, break_label, 0,
-			iseq->compile_data->redo_label);
-
-	iseq->compile_data->start_label = prev_start_label;
-	iseq->compile_data->end_label = prev_end_label;
-	iseq->compile_data->redo_label = prev_redo_label;
-	iseq->compile_data->loopval_popped = prev_loopval_popped;
-	iseq->compile_data->ensure_node_stack = enlp;
-	break;
-      }
-      case NODE_ITER:
-      case NODE_FOR:{
-	VALUE prevblock = iseq->compile_data->current_block;
-	LABEL *retry_label = NEW_LABEL(nd_line(node));
-	LABEL *retry_end_l = NEW_LABEL(nd_line(node));
-	ID mid = 0;
-
-	ADD_LABEL(ret, retry_label);
-	if (nd_type(node) == NODE_FOR) {
-	    COMPILE(ret, "iter caller (for)", node->nd_iter);
-
-	    iseq->compile_data->current_block =
-		NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq),
-				  ISEQ_TYPE_BLOCK);
-
-	    mid = idEach;
-	    ADD_SEND_R(ret, nd_line(node), ID2SYM(idEach), INT2FIX(0),
-		       iseq->compile_data->current_block, INT2FIX(0));
-	}
-	else {
-	    iseq->compile_data->current_block =
-		NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq),
-				  ISEQ_TYPE_BLOCK);
-	    COMPILE(ret, "iter caller", node->nd_iter);
-	}
-	ADD_LABEL(ret, retry_end_l);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	iseq->compile_data->current_block = prevblock;
-
-	ADD_CATCH_ENTRY(CATCH_TYPE_BREAK, retry_label, retry_end_l, 0, retry_end_l);
-
-	break;
-      }
-      case NODE_BREAK:{
-	unsigned long level = 0;
-
-	if (iseq->compile_data->redo_label != 0) {
-	    /* while/until */
-	    LABEL *splabel = NEW_LABEL(0);
-	    ADD_LABEL(ret, splabel);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->redo_label);
-	    COMPILE_(ret, "break val (while/until)", node->nd_stts, iseq->compile_data->loopval_popped);
-	    add_ensure_iseq(ret, iseq);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->end_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-
-	    if (!poped) {
-		ADD_INSN(ret, nd_line(node), putnil);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_BLOCK) {
-	  break_by_insn:
-	    /* escape from block */
-	    COMPILE(ret, "break val (block)", node->nd_stts);
-	    ADD_INSN1(ret, nd_line(node), throw, INT2FIX(level | 0x02) /* TAG_BREAK */ );
-	    if (poped) {
-		ADD_INSN(ret, nd_line(node), pop);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_EVAL) {
-	  break_in_eval:
-	    COMPILE_ERROR((ERROR_ARGS "Can't escape from eval with break"));
-	}
-	else {
-	    rb_iseq_t *ip = iseq->parent_iseq;
-	    while (ip) {
-		level++;
-		if (ip->compile_data->redo_label != 0) {
-		    level = 0x8000;
-		    if (ip->compile_data->loopval_popped == 0) {
-			/* need value */
-			level |= 0x4000;
-		    }
-		    goto break_by_insn;
-		}
-		else if (ip->type == ISEQ_TYPE_BLOCK) {
-		    level <<= 16;
-		    goto break_by_insn;
-		}
-		else if (ip->type == ISEQ_TYPE_EVAL) {
-		    goto break_in_eval;
-		}
-		ip = ip->parent_iseq;
-	    }
-	    COMPILE_ERROR((ERROR_ARGS "Invalid break"));
-	}
-	break;
-      }
-      case NODE_NEXT:{
-	unsigned long level = 0;
-
-	if (iseq->compile_data->redo_label != 0) {
-	    LABEL *splabel = NEW_LABEL(0);
-	    debugs("next in while loop\n");
-	    ADD_LABEL(ret, splabel);
-	    COMPILE(ret, "next val/valid syntax?", node->nd_stts);
-	    add_ensure_iseq(ret, iseq);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->redo_label);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->start_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-	}
-	else if (iseq->compile_data->end_label) {
-	    LABEL *splabel = NEW_LABEL(0);
-	    debugs("next in block\n");
-	    ADD_LABEL(ret, splabel);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->start_label);
-	    COMPILE(ret, "next val", node->nd_stts);
-	    add_ensure_iseq(ret, iseq);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->end_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-
-	    if (!poped) {
-		ADD_INSN(ret, nd_line(node), putnil);
-	    }
-	}
-	else if (iseq->type == ISEQ_TYPE_EVAL) {
-	  next_in_eval:
-	    COMPILE_ERROR((ERROR_ARGS "Can't escape from eval with next"));
-	}
-	else {
-	    rb_iseq_t *ip;
-	    ip = iseq;
-	    while (ip) {
-		level = 0x8000 | 0x4000;
-		if (ip->compile_data->redo_label != 0) {
-		    /* while loop */
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_BLOCK) {
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_EVAL) {
-		    goto next_in_eval;
-		}
-		ip = ip->parent_iseq;
-	    }
-	    if (ip != 0) {
-		COMPILE(ret, "next val", node->nd_stts);
-		ADD_INSN1(ret, nd_line(node), throw, INT2FIX(level | 0x03) /* TAG_NEXT */ );
-
-		if (poped) {
-		    ADD_INSN(ret, nd_line(node), pop);
-		}
-	    }
-	    else {
-		COMPILE_ERROR((ERROR_ARGS "Invalid next"));
-	    }
-	}
-	break;
-      }
-      case NODE_REDO:{
-	if (iseq->compile_data->redo_label) {
-	    LABEL *splabel = NEW_LABEL(0);
-	    debugs("redo in while");
-	    ADD_LABEL(ret, splabel);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->redo_label);
-	    add_ensure_iseq(ret, iseq);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->redo_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-	}
-	else if (iseq->type == ISEQ_TYPE_EVAL) {
-	  redo_in_eval:
-	    COMPILE_ERROR((ERROR_ARGS "Can't escape from eval with redo"));
-	}
-	else if (iseq->compile_data->start_label) {
-	    LABEL *splabel = NEW_LABEL(0);
-
-	    debugs("redo in block");
-	    ADD_LABEL(ret, splabel);
-	    add_ensure_iseq(ret, iseq);
-	    ADD_ADJUST(ret, nd_line(node), iseq->compile_data->start_label);
-	    ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->start_label);
-	    ADD_ADJUST_RESTORE(ret, splabel);
-
-	    if (!poped) {
-		ADD_INSN(ret, nd_line(node), putnil);
-	    }
-	}
-	else {
-	    rb_iseq_t *ip;
-	    unsigned long level;
-	    level = 0x8000 | 0x4000;
-	    ip = iseq;
-	    while (ip) {
-		if (ip->compile_data->redo_label != 0) {
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_BLOCK) {
-		    break;
-		}
-		else if (ip->type == ISEQ_TYPE_EVAL) {
-		    goto redo_in_eval;
-		}
-		ip = ip->parent_iseq;
-	    }
-	    if (ip != 0) {
-		ADD_INSN(ret, nd_line(node), putnil);
-		ADD_INSN1(ret, nd_line(node), throw, INT2FIX(level | 0x05) /* TAG_REDO */ );
-
-		if (poped) {
-		    ADD_INSN(ret, nd_line(node), pop);
-		}
-	    }
-	    else {
-		COMPILE_ERROR((ERROR_ARGS "Invalid redo"));
-	    }
-	}
-	break;
-      }
-      case NODE_RETRY:{
-	if (iseq->type == ISEQ_TYPE_RESCUE) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	    ADD_INSN1(ret, nd_line(node), throw, INT2FIX(0x04) /* TAG_RETRY */ );
-
-	    if (poped) {
-		ADD_INSN(ret, nd_line(node), pop);
-	    }
-	}
-	else {
-	    COMPILE_ERROR((ERROR_ARGS "Invalid retry"));
-	}
-	break;
-      }
-      case NODE_BEGIN:{
-	COMPILE_(ret, "NODE_BEGIN", node->nd_body, poped);
-	break;
-      }
-      case NODE_RESCUE:{
-	LABEL *lstart = NEW_LABEL(nd_line(node));
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	LABEL *lcont = NEW_LABEL(nd_line(node));
-	VALUE rescue = NEW_CHILD_ISEQVAL(
-	    node->nd_resq,
-	    rb_str_concat(rb_str_new2("rescue in "), iseq->name),
-	    ISEQ_TYPE_RESCUE);
-
-	ADD_LABEL(ret, lstart);
-	COMPILE(ret, "rescue head", node->nd_head);
-	ADD_LABEL(ret, lend);
-	if (node->nd_else) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	    COMPILE(ret, "rescue else", node->nd_else);
-	}
-	ADD_INSN(ret, nd_line(node), nop);
-	ADD_LABEL(ret, lcont);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	/* resgister catch entry */
-	ADD_CATCH_ENTRY(CATCH_TYPE_RESCUE, lstart, lend, rescue, lcont);
-	ADD_CATCH_ENTRY(CATCH_TYPE_RETRY, lend, lcont, 0, lstart);
-	break;
-      }
-      case NODE_RESBODY:{
-	NODE *resq = node;
-	NODE *narg;
-	LABEL *label_miss, *label_hit;
-
-	while (resq) {
-	    label_miss = NEW_LABEL(nd_line(node));
-	    label_hit = NEW_LABEL(nd_line(node));
-
-	    narg = resq->nd_args;
-	    if (narg) {
-		switch (nd_type(narg)) {
-		  case NODE_ARRAY:
-		    while (narg) {
-			COMPILE(ret, "rescue arg", narg->nd_head);
-			ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(0));
-			ADD_SEND(ret, nd_line(node), ID2SYM(idEqq), INT2FIX(1));
-			ADD_INSNL(ret, nd_line(node), branchif, label_hit);
-			narg = narg->nd_next;
-		    }
-		    break;
-		  case NODE_SPLAT:
-		  case NODE_ARGSCAT:
-		  case NODE_ARGSPUSH:
-		    ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(0));
-		    COMPILE(ret, "rescue/cond splat", narg);
-		    ADD_INSN1(ret, nd_line(node), checkincludearray, Qtrue);
-		    ADD_INSN(ret, nd_line(node), swap);
-		    ADD_INSN(ret, nd_line(node), pop);
-		    ADD_INSNL(ret, nd_line(node), branchif, label_hit);
-		    break;
-		  default:
-		    rb_bug("NODE_RESBODY: unknown node (%s)",
-			   ruby_node_name(nd_type(narg)));
-		}
-	    }
-	    else {
-		ADD_INSN1(ret, nd_line(node), putobject,
-			  rb_eStandardError);
-		ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(0));
-		ADD_SEND(ret, nd_line(node), ID2SYM(idEqq), INT2FIX(1));
-		ADD_INSNL(ret, nd_line(node), branchif, label_hit);
-	    }
-	    ADD_INSNL(ret, nd_line(node), jump, label_miss);
-	    ADD_LABEL(ret, label_hit);
-	    COMPILE(ret, "resbody body", resq->nd_body);
-	    if (iseq->compile_data->option->tailcall_optimization) {
-		ADD_INSN(ret, nd_line(node), nop);
-	    }
-	    ADD_INSN(ret, nd_line(node), leave);
-	    ADD_LABEL(ret, label_miss);
-	    resq = resq->nd_head;
-	}
-	break;
-      }
-      case NODE_ENSURE:{
-	DECL_ANCHOR(ensr);
-	VALUE ensure = NEW_CHILD_ISEQVAL(node->nd_ensr,
-					 rb_str_concat(rb_str_new2
-						       ("ensure in "),
-						       iseq->name),
-					 ISEQ_TYPE_ENSURE);
-	LABEL *lstart = NEW_LABEL(nd_line(node));
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	LABEL *lcont = NEW_LABEL(nd_line(node));
-	struct ensure_range er = { 0 };
-	struct iseq_compile_data_ensure_node_stack enl;
-	struct ensure_range *erange;
-
-	INIT_ANCHOR(ensr);
-	er.begin = lstart;
-	er.end = lend;
-	enl.ensure_node = node->nd_ensr;
-	enl.prev = iseq->compile_data->ensure_node_stack;	/* prev */
-	enl.erange = &er;
-	COMPILE_POPED(ensr, "ensure ensr", node->nd_ensr);
-
-	iseq->compile_data->ensure_node_stack = &enl;
-
-	ADD_LABEL(ret, lstart);
-	COMPILE_(ret, "ensure head", node->nd_head, poped);
-	ADD_LABEL(ret, lend);
-	if (ensr->anchor.next == 0) {
-	    ADD_INSN(ret, nd_line(node), nop);
-	}
-	else {
-	    ADD_SEQ(ret, ensr);
-	}
-	ADD_LABEL(ret, lcont);
-
-	erange = iseq->compile_data->ensure_node_stack->erange;
-	while (erange) {
-	    ADD_CATCH_ENTRY(CATCH_TYPE_ENSURE, erange->begin, erange->end,
-			    ensure, lcont);
-	    erange = erange->next;
-	}
-	iseq->compile_data->ensure_node_stack = enl.prev;
-	break;
-      }
-
-      case NODE_AND:
-      case NODE_OR:{
-	LABEL *end_label = NEW_LABEL(nd_line(node));
-	COMPILE(ret, "nd_1st", node->nd_1st);
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	if (type == NODE_AND) {
-	    ADD_INSNL(ret, nd_line(node), branchunless, end_label);
-	}
-	else {
-	    ADD_INSNL(ret, nd_line(node), branchif, end_label);
-	}
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	COMPILE_(ret, "nd_2nd", node->nd_2nd, poped);
-	ADD_LABEL(ret, end_label);
-	break;
-      }
-
-      case NODE_MASGN:{
-	  compile_massign(iseq, ret, node, poped);
-	  break;
-      }
-
-      case NODE_LASGN:{
-	ID id = node->nd_vid;
-	int idx = iseq->local_iseq->local_size - get_local_var_idx(iseq, id);
-
-	debugs("lvar: %s idx: %d\n", rb_id2name(id), idx);
-	COMPILE(ret, "rvalue", node->nd_value);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	ADD_INSN1(ret, nd_line(node), setlocal, INT2FIX(idx));
-
-	break;
-      }
-      case NODE_DASGN:
-      case NODE_DASGN_CURR:{
-	int idx, lv, ls;
-	COMPILE(ret, "dvalue", node->nd_value);
-	debugp_param("dassn id", rb_str_new2(rb_id2name(node->nd_vid) ? rb_id2name(node->nd_vid) : "*"));
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-
-	idx = get_dyna_var_idx(iseq, node->nd_vid, &lv, &ls);
-
-	if (idx < 0) {
-	    rb_bug("NODE_DASGN(_CURR): unknown id (%s)", rb_id2name(node->nd_vid));
-	}
-
-	ADD_INSN2(ret, nd_line(node), setdynamic,
-		  INT2FIX(ls - idx), INT2FIX(lv));
-	break;
-      }
-      case NODE_GASGN:{
-	COMPILE(ret, "lvalue", node->nd_value);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	ADD_INSN1(ret, nd_line(node), setglobal,
-		  (((long)node->nd_entry) | 1));
-	break;
-      }
-      case NODE_IASGN:
-      case NODE_IASGN2:{
-	COMPILE(ret, "lvalue", node->nd_value);
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	ADD_INSN1(ret, nd_line(node), setinstancevariable,
-		  ID2SYM(node->nd_vid));
-	break;
-      }
-      case NODE_CDECL:{
-	COMPILE(ret, "lvalue", node->nd_value);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-
-	if (node->nd_vid) {
-	    ADD_INSN (ret, nd_line(node), putcbase);
-	    ADD_INSN1(ret, nd_line(node), setconstant, ID2SYM(node->nd_vid));
-	}
-	else {
-	    compile_cpath(ret, iseq, node->nd_else);
-	    ADD_INSN1(ret, nd_line(node), setconstant, ID2SYM(node->nd_else->nd_mid));
-	}
-	break;
-      }
-      case NODE_CVASGN:{
-	COMPILE(ret, "cvasgn val", node->nd_value);
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	}
-	ADD_INSN1(ret, nd_line(node), setclassvariable,
-		  ID2SYM(node->nd_vid));
-	break;
-      }
-      case NODE_OP_ASGN1: {
-	  DECL_ANCHOR(args);
-	  VALUE argc;
-	  unsigned long flag = 0;
-	  ID id = node->nd_mid;
-
-	  /*
-	   * a[x] (op)= y
-	   *
-	   * eval a    # a
-	   * eval x    # a x
-	   * dupn 2    # a x a x
-	   * send :[]  # a x a[x]
-	   * eval y    # a x a[x] y
-	   * send op   # a x a[x]+y
-	   * send []=  # ret
-	   */
-
-	  /*
-	   * nd_recv[nd_args->nd_body] (nd_mid)= nd_args->nd_head;
-	   * NODE_OP_ASGN nd_recv
-	   *              nd_args->nd_head
-	   *              nd_args->nd_body
-	   *              nd_mid
-	   */
-
-	  COMPILE(ret, "NODE_OP_ASGN1 recv", node->nd_recv);
-	  if (nd_type(node->nd_args->nd_body) != NODE_ZARRAY) {
-	      INIT_ANCHOR(args);
-	      argc = setup_args(iseq, args, node->nd_args->nd_body, &flag);
-	      ADD_SEQ(ret, args);
-	  }
-	  else {
-	      argc = INT2FIX(0);
-	  }
-	  ADD_INSN1(ret, nd_line(node), dupn, INT2FIX(FIX2INT(argc)+1));
-	  ADD_SEND_R(ret, nd_line(node), ID2SYM(idAREF), argc, Qfalse, LONG2FIX(flag));
-
-	  if (id == 0 || id == 1) {
-	      /* 0: or, 1: and
-	       a[x] ||= y
-
-	       unless/if a[x]
-	       a[x]= y
-	       else
-	       nil
-	       end
-	       */
-	      LABEL *label = NEW_LABEL(nd_line(node));
-	      LABEL *lfin = NEW_LABEL(nd_line(node));
-
-	      if (id == 0) {
-		  /* or */
-		  ADD_INSN(ret, nd_line(node), dup);
-		  ADD_INSNL(ret, nd_line(node), branchif, label);
-		  ADD_INSN(ret, nd_line(node), pop);
-	      }
-	      else {
-		  /* and */
-		  ADD_INSN(ret, nd_line(node), dup);
-		  ADD_INSNL(ret, nd_line(node), branchunless, label);
-		  ADD_INSN(ret, nd_line(node), pop);
-	      }
-
-	      COMPILE(ret, "NODE_OP_ASGN1 args->head: ", node->nd_args->nd_head);
-	      if (flag & VM_CALL_ARGS_SPLAT_BIT) {
-		  ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(1));
-		  ADD_INSN(ret, nd_line(node), concatarray);
-		  ADD_SEND_R(ret, nd_line(node), ID2SYM(idASET),
-			     argc, Qfalse, LONG2FIX(flag));
-	      }
-	      else {
-		  ADD_SEND_R(ret, nd_line(node), ID2SYM(idASET),
-			     INT2FIX(FIX2INT(argc) + 1), Qfalse, LONG2FIX(flag));
-	      }
-	      ADD_INSNL(ret, nd_line(node), jump, lfin);
-	      ADD_LABEL(ret, label);
-	      if (id == 0 || id == 1) {	/* 0: or, 1: and */
-		  ADD_INSN(ret, nd_line(node), swap);
-		  ADD_INSN(ret, nd_line(node), pop);
-		  ADD_INSN(ret, nd_line(node), swap);
-		  ADD_INSN(ret, nd_line(node), pop);
-	      }
-	      ADD_LABEL(ret, lfin);
-	  }
-	  else {
-	      COMPILE(ret, "NODE_OP_ASGN1 args->head: ", node->nd_args->nd_head);
-	      ADD_SEND(ret, nd_line(node), ID2SYM(id), INT2FIX(1));
-	      if (flag & VM_CALL_ARGS_SPLAT_BIT) {
-		  ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(1));
-		  ADD_INSN(ret, nd_line(node), concatarray);
-		  ADD_SEND_R(ret, nd_line(node), ID2SYM(idASET),
-			     argc, Qfalse, LONG2FIX(flag));
-	      }
-	      else {
-		  ADD_SEND_R(ret, nd_line(node), ID2SYM(idASET),
-			     INT2FIX(FIX2INT(argc) + 1), Qfalse, LONG2FIX(flag));
-	      }
-	  }
-
-	  if (poped) {
-	      ADD_INSN(ret, nd_line(node), pop);
-	  }
-
-	  break;
-      }
-      case NODE_OP_ASGN2:{
-	ID atype = node->nd_next->nd_mid;
-	LABEL *lfin = NEW_LABEL(nd_line(node));
-	LABEL *lcfin = NEW_LABEL(nd_line(node));
-	/*
-	  class C; attr_accessor :c; end
-	  r = C.new
-	  r.a &&= v # asgn2
-
-	  eval r    # r
-	  dup       # r r
-	  eval r.a  # r o
-
-	  # or
-	  dup       # r o o
-	  if lcfin  # r o
-	  pop       # r
-	  eval v    # r v
-	  send a=   # v
-	  jump lfin # v
-
-	  lcfin:      # r o
-	  swap      # o r
-	  pop       # o
-
-	  lfin:       # v
-
-	  # and
-	  dup       # r o o
-	  unless lcfin
-	  pop       # r
-	  eval v    # r v
-	  send a=   # v
-	  jump lfin # v
-
-	  # others
-	  eval v    # r o v
-	  send ??   # r w
-	  send a=   # w
-
-	*/
-
-	COMPILE(ret, "NODE_OP_ASGN2#recv", node->nd_recv);
-	ADD_INSN(ret, nd_line(node), dup);
-	ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_vid),
-		 INT2FIX(0));
-
-	if (atype == 0 || atype == 1) {	/* 0: OR or 1: AND */
-	    ADD_INSN(ret, nd_line(node), dup);
-	    if (atype == 0) {
-		ADD_INSNL(ret, nd_line(node), branchif, lcfin);
-	    }
-	    else {
-		ADD_INSNL(ret, nd_line(node), branchunless, lcfin);
-	    }
-	    ADD_INSN(ret, nd_line(node), pop);
-	    COMPILE(ret, "NODE_OP_ASGN2 val", node->nd_value);
-	    ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_aid),
-		     INT2FIX(1));
-	    ADD_INSNL(ret, nd_line(node), jump, lfin);
-
-	    ADD_LABEL(ret, lcfin);
-	    ADD_INSN(ret, nd_line(node), swap);
-	    ADD_INSN(ret, nd_line(node), pop);
-
-	    ADD_LABEL(ret, lfin);
-	}
-	else {
-	    COMPILE(ret, "NODE_OP_ASGN2 val", node->nd_value);
-	    ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_mid),
-		     INT2FIX(1));
-	    ADD_SEND(ret, nd_line(node), ID2SYM(node->nd_next->nd_aid),
-		     INT2FIX(1));
-	}
-
-	if (poped) {
-	    /* we can apply more optimize */
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_OP_ASGN_AND:
-      case NODE_OP_ASGN_OR:{
-	LABEL *lfin = NEW_LABEL(nd_line(node));
-	LABEL *lassign;
-
-	if (nd_type(node) == NODE_OP_ASGN_OR) {
-	    LABEL *lfinish[2];
-	    lfinish[0] = lfin;
-	    lfinish[1] = 0;
-	    defined_expr(iseq, ret, node->nd_head, lfinish, Qfalse);
-	    lassign = lfinish[1];
-	    if (!lassign) {
-		lassign = NEW_LABEL(nd_line(node));
-	    }
-	    ADD_INSNL(ret, nd_line(node), branchunless, lassign);
-	}
-	else {
-	    lassign = NEW_LABEL(nd_line(node));
-	}
-
-	COMPILE(ret, "NODE_OP_ASGN_AND/OR#nd_head", node->nd_head);
-	ADD_INSN(ret, nd_line(node), dup);
-
-	if (nd_type(node) == NODE_OP_ASGN_AND) {
-	    ADD_INSNL(ret, nd_line(node), branchunless, lfin);
-	}
-	else {
-	    ADD_INSNL(ret, nd_line(node), branchif, lfin);
-	}
-
-	ADD_INSN(ret, nd_line(node), pop);
-	ADD_LABEL(ret, lassign);
-	COMPILE(ret, "NODE_OP_ASGN_AND/OR#nd_value", node->nd_value);
-	ADD_LABEL(ret, lfin);
-
-	if (poped) {
-	    /* we can apply more optimize */
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_CALL:
-      case NODE_FCALL:
-      case NODE_VCALL:{		/* VCALL: variable or call */
-	/*
-	  call:  obj.method(...)
-	  fcall: func(...)
-	  vcall: func
-	*/
-	DECL_ANCHOR(recv);
-	DECL_ANCHOR(args);
-	ID mid = node->nd_mid;
-	VALUE argc;
-	unsigned long flag = 0;
-	VALUE parent_block = iseq->compile_data->current_block;
-	iseq->compile_data->current_block = Qfalse;
-
-	INIT_ANCHOR(recv);
-	INIT_ANCHOR(args);
-#if SUPPORT_JOKE
-	if (nd_type(node) == NODE_VCALL) {
-	    if (mid == idBitblt) {
-		ADD_INSN(ret, nd_line(node), bitblt);
-		break;
-	    }
-	    else if (mid == idAnswer) {
-		ADD_INSN(ret, nd_line(node), answer);
-		break;
-	    }
-	}
-	/* only joke */
-	{
-	    ID goto_id;
-	    ID label_id;
-	    VALUE label;
-	    VALUE label_sym;
-
-	    
-	    CONST_ID(goto_id, "__goto__");
-	    CONST_ID(label_id, "__label__");
-
-	    if (nd_type(node) == NODE_FCALL &&
-		(mid == goto_id || mid == label_id)) {
-		if (nd_type(node->nd_args->nd_head) == NODE_LIT &&
-		    SYMBOL_P(node->nd_args->nd_head->nd_lit)) {
-
-		    label_sym = label = node->nd_args->nd_head->nd_lit;
-		    if ((label =
-			 rb_hash_aref(iseq->compile_data,
-				      label_sym)) == Qnil) {
-			rb_hash_aset(iseq->compile_data, label_sym,
-				     label = NEW_LABEL(nd_line(node)));
-		    }
-		}
-		else {
-		    rb_bug("invalid goto/label format");
-		}
-
-
-		if (mid == goto_id) {
-		    ADD_INSNL(ret, nd_line(node), jump, label);
-		}
-		else {
-		    ADD_LABEL(ret, label);
-		}
-		break;
-	    }
-	}
-#endif
-	/* reciever */
-	if (type == NODE_CALL) {
-	    COMPILE(recv, "recv", node->nd_recv);
-	}
-	else if (type == NODE_FCALL || type == NODE_VCALL) {
-	    ADD_CALL_RECEIVER(recv, nd_line(node));
-	}
-
-	/* args */
-	if (nd_type(node) != NODE_VCALL) {
-	    argc = setup_args(iseq, args, node->nd_args, &flag);
-	}
-	else {
-	    argc = INT2FIX(0);
-	}
-
-	ADD_SEQ(ret, recv);
-	ADD_SEQ(ret, args);
-
-	debugp_param("call args argc", argc);
-	debugp_param("call method", ID2SYM(mid));
-
-	switch (nd_type(node)) {
-	  case NODE_VCALL:
-	    flag |= VM_CALL_VCALL_BIT;
-	    /* VCALL is funcall, so fall through */
-	  case NODE_FCALL:
-	    flag |= VM_CALL_FCALL_BIT;
-	}
-
-	ADD_SEND_R(ret, nd_line(node), ID2SYM(mid),
-		   argc, parent_block, LONG2FIX(flag));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_SUPER:
-      case NODE_ZSUPER:{
-	DECL_ANCHOR(args);
-	VALUE argc;
-	unsigned long flag = 0;
-	VALUE parent_block = iseq->compile_data->current_block;
-
-	INIT_ANCHOR(args);
-	iseq->compile_data->current_block = Qfalse;
-	if (nd_type(node) == NODE_SUPER) {
-	    argc = setup_args(iseq, args, node->nd_args, &flag);
-	}
-	else {
-	    /* NODE_ZSUPER */
-	    int i;
-	    rb_iseq_t *liseq = iseq->local_iseq;
-
-	    argc = INT2FIX(liseq->argc);
-
-	    /* normal arguments */
-	    for (i = 0; i < liseq->argc; i++) {
-		int idx = liseq->local_size - i;
-		ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-	    }
-
-	    if (!liseq->arg_simple) {
-		if (liseq->arg_opts) {
-		    /* optional arguments */
-		    int j;
-		    for (j = 0; j < liseq->arg_opts - 1; j++) {
-			int idx = liseq->local_size - (i + j);
-			ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-		    }
-		    i += j;
-		    argc = INT2FIX(i);
-		}
-
-		if (liseq->arg_rest != -1) {
-		    /* rest argument */
-		    int idx = liseq->local_size - liseq->arg_rest;
-		    ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-		    argc = INT2FIX(liseq->arg_rest + 1);
-		    flag |= VM_CALL_ARGS_SPLAT_BIT;
-		}
-
-		if (liseq->arg_post_len) {
-		    /* post arguments */
-		    int post_len = liseq->arg_post_len;
-		    int post_start = liseq->arg_post_start;
-
-		    if (liseq->arg_rest != -1) {
-			int j;
-			for (j=0; j<post_len; j++) {
-			    int idx = liseq->local_size - (post_start + j);
-			    ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-			}
-			ADD_INSN1(args, nd_line(node), newarray, INT2FIX(j));
-			ADD_INSN (args, nd_line(node), concatarray);
-			/* argc is setteled at above */
-		    }
-		    else {
-			int j;
-			for (j=0; j<post_len; j++) {
-			    int idx = liseq->local_size - (post_start + j);
-			    ADD_INSN1(args, nd_line(node), getlocal, INT2FIX(idx));
-			}
-			argc = INT2FIX(post_len + post_start);
-		    }
-		}
-	    }
-	}
-
-	/* dummy reciever */
-	ADD_INSN1(ret, nd_line(node), putobject,
-		  nd_type(node) == NODE_ZSUPER ? Qfalse : Qtrue);
-	ADD_SEQ(ret, args);
-	ADD_INSN3(ret, nd_line(node), invokesuper,
-		  argc, parent_block, LONG2FIX(flag));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_ARRAY:{
-	compile_array_(iseq, ret, node, Qtrue, poped);
-	break;
-      }
-      case NODE_ZARRAY:{
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(0));
-	}
-	break;
-      }
-      case NODE_VALUES:{
-	NODE *n = node;
-	while (n) {
-	    COMPILE(ret, "values item", n->nd_head);
-	    n = n->nd_next;
-	}
-	ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(node->nd_alen));
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_HASH:{
-	DECL_ANCHOR(list);
-	VALUE size = 0;
-	int type = node->nd_head ? nd_type(node->nd_head) : NODE_ZARRAY;
-
-	INIT_ANCHOR(list);
-	switch (type) {
-	  case NODE_ARRAY:{
-	    compile_array(iseq, list, node->nd_head, Qfalse);
-	    size = OPERAND_AT(POP_ELEMENT(list), 0);
-	    ADD_SEQ(ret, list);
-	    break;
-	  }
-	  case NODE_ZARRAY:
-	    size = INT2FIX(0);
-	    break;
-
-	  default:
-	    rb_bug("can't make hash with this node: %s", ruby_node_name(type));
-	}
-
-	ADD_INSN1(ret, nd_line(node), newhash, size);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_RETURN:{
-	rb_iseq_t *is = iseq;
-
-	while (is) {
-	    if (is->type == ISEQ_TYPE_TOP || is->type == ISEQ_TYPE_CLASS) {
-		COMPILE_ERROR((ERROR_ARGS "Invalid return"));
-		break;
-	    }
-	    else {
-		LABEL *splabel = 0;
-
-		if (is->type == ISEQ_TYPE_METHOD) {
-		    splabel = NEW_LABEL(0);
-		    ADD_LABEL(ret, splabel);
-		    ADD_ADJUST(ret, nd_line(node), 0);
-		}
-
-		COMPILE(ret, "return nd_stts (return val)", node->nd_stts);
-
-		if (is->type == ISEQ_TYPE_METHOD) {
-		    add_ensure_iseq(ret, iseq);
-		    ADD_INSN(ret, nd_line(node), leave);
-		    ADD_ADJUST_RESTORE(ret, splabel);
-
-		    if (!poped) {
-			ADD_INSN(ret, nd_line(node), putnil);
-		    }
-		}
-		else {
-		    ADD_INSN1(ret, nd_line(node), throw, INT2FIX(0x01) /* TAG_RETURN */ );
-		    if (poped) {
-			ADD_INSN(ret, nd_line(node), pop);
-		    }
-		}
-		break;
-	    }
-	}
-	break;
-      }
-      case NODE_YIELD:{
-	DECL_ANCHOR(args);
-	VALUE argc;
-	unsigned long flag = 0;
-
-	INIT_ANCHOR(args);
-	if (iseq->type == ISEQ_TYPE_TOP || iseq->type == ISEQ_TYPE_CLASS) {
-	    COMPILE_ERROR((ERROR_ARGS "Invalid yield"));
-	}
-
-	if (node->nd_head) {
-	    argc = setup_args(iseq, args, node->nd_head, &flag);
-	}
-	else {
-	    argc = INT2FIX(0);
-	}
-
-	ADD_SEQ(ret, args);
-	ADD_INSN2(ret, nd_line(node), invokeblock, argc, LONG2FIX(flag));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_LVAR:{
-	if (!poped) {
-	    ID id = node->nd_vid;
-	    int idx = iseq->local_iseq->local_size - get_local_var_idx(iseq, id);
-
-	    debugs("id: %s idx: %d\n", rb_id2name(id), idx);
-	    ADD_INSN1(ret, nd_line(node), getlocal, INT2FIX(idx));
-	}
-	break;
-      }
-      case NODE_DVAR:{
-	int lv, idx, ls;
-	debugi("nd_vid", node->nd_vid);
-	if (!poped) {
-	    idx = get_dyna_var_idx(iseq, node->nd_vid, &lv, &ls);
-	    if (idx < 0) {
-		rb_bug("unknown dvar (%s)", rb_id2name(node->nd_vid));
-	    }
-	    ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(ls - idx), INT2FIX(lv));
-	}
-	break;
-      }
-      case NODE_GVAR:{
-	ADD_INSN1(ret, nd_line(node), getglobal,
-		  (((long)node->nd_entry) | 1));
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_IVAR:{
-	debugi("nd_vid", node->nd_vid);
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), getinstancevariable,
-		      ID2SYM(node->nd_vid));
-	}
-	break;
-      }
-      case NODE_CONST:{
-	debugi("nd_vid", node->nd_vid);
-
-	if (iseq->compile_data->option->inline_const_cache) {
-	    LABEL *lstart = NEW_LABEL(nd_line(node));
-	    LABEL *lend = NEW_LABEL(nd_line(node));
-
-	    ADD_LABEL(ret, lstart);
-	    ADD_INSN2(ret, nd_line(node), getinlinecache, 0, lend);
-	    ADD_INSN1(ret, nd_line(node), getconstant, ID2SYM(node->nd_vid));
-	    ADD_INSN1(ret, nd_line(node), setinlinecache, lstart);
-	    ADD_LABEL(ret, lend);
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	    ADD_INSN1(ret, nd_line(node), getconstant, ID2SYM(node->nd_vid));
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_CVAR:{
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), getclassvariable,
-		      ID2SYM(node->nd_vid));
-	}
-	break;
-      }
-      case NODE_NTH_REF:{
-        if (!poped) {
-	    ADD_INSN2(ret, nd_line(node), getspecial, INT2FIX(1) /* '~'  */,
-		      INT2FIX(node->nd_nth << 1));
-	}
-	break;
-      }
-      case NODE_BACK_REF:{
-	if (!poped) {
-	    ADD_INSN2(ret, nd_line(node), getspecial, INT2FIX(1) /* '~' */,
-		      INT2FIX(0x01 | (node->nd_nth << 1)));
-	}
-	break;
-      }
-      case NODE_MATCH:
-      case NODE_MATCH2:
-      case NODE_MATCH3:{
-	DECL_ANCHOR(recv);
-	DECL_ANCHOR(val);
-
-	INIT_ANCHOR(recv);
-	INIT_ANCHOR(val);
-	switch(nd_type(node)) {
-	  case NODE_MATCH:
-	    ADD_INSN1(recv, nd_line(node), putobject, node->nd_lit);
-	    ADD_INSN2(val, nd_line(node), getspecial, INT2FIX(0),
-		      INT2FIX(0));
-	    break;
-	  case NODE_MATCH2:
-	    COMPILE(recv, "reciever", node->nd_recv);
-	    COMPILE(val, "value", node->nd_value);
-	    break;
-	  case NODE_MATCH3:
-	    COMPILE(recv, "reciever", node->nd_value);
-	    COMPILE(val, "value", node->nd_recv);
-	    break;
-	}
-
-	if (iseq->compile_data->option->specialized_instruction) {
-	    /* TODO: detect by node */
-	    if (recv->last == recv->anchor.next &&
-		INSN_OF(recv->last) == BIN(putobject) &&
-		nd_type(node) == NODE_MATCH2) {
-		ADD_SEQ(ret, val);
-		ADD_INSN1(ret, nd_line(node), opt_regexpmatch1,
-			  OPERAND_AT(recv->last, 0));
-	    }
-	    else {
-		ADD_SEQ(ret, recv);
-		ADD_SEQ(ret, val);
-		ADD_INSN(ret, nd_line(node), opt_regexpmatch2);
-	    }
-	}
-	else {
-	    ADD_SEQ(ret, recv);
-	    ADD_SEQ(ret, val);
-	    ADD_SEND(ret, nd_line(node), ID2SYM(idEqTilde), INT2FIX(1));
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_LIT:{
-	debugp_param("lit", node->nd_lit);
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), putobject, node->nd_lit);
-	}
-	break;
-      }
-      case NODE_STR:{
-	debugp_param("nd_lit", node->nd_lit);
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), putstring, node->nd_lit);
-	}
-	break;
-      }
-      case NODE_DSTR:{
-	compile_dstr(iseq, ret, node);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_XSTR:{
-	ADD_CALL_RECEIVER(ret, nd_line(node));
-	ADD_INSN1(ret, nd_line(node), putobject, node->nd_lit);
-	ADD_CALL(ret, nd_line(node), ID2SYM(idBackquote), INT2FIX(1));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_DXSTR:{
-	ADD_CALL_RECEIVER(ret, nd_line(node));
-	compile_dstr(iseq, ret, node);
-	ADD_CALL(ret, nd_line(node), ID2SYM(idBackquote), INT2FIX(1));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_EVSTR:{
-	COMPILE(ret, "nd_body", node->nd_body);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), tostring);
-	}
-	break;
-      }
-      case NODE_DREGX:{
-	compile_dregx(iseq, ret, node);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_DREGX_ONCE:{
-	/* TODO: once? */
-	LABEL *lstart = NEW_LABEL(nd_line(node));
-	LABEL *lend = NEW_LABEL(nd_line(node));
-
-	ADD_LABEL(ret, lstart);
-	ADD_INSN2(ret, nd_line(node), onceinlinecache, 0, lend);
-	ADD_INSN(ret, nd_line(node), pop);
-
-	compile_dregx(iseq, ret, node);
-
-	ADD_INSN1(ret, nd_line(node), setinlinecache, lstart);
-	ADD_LABEL(ret, lend);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_ARGSCAT:{
-	COMPILE(ret, "argscat head", node->nd_head);
-	COMPILE(ret, "argscat body", node->nd_body);
-	ADD_INSN(ret, nd_line(node), concatarray);
-	break;
-      }
-      case NODE_ARGSPUSH:{
-	COMPILE(ret, "arsgpush head", node->nd_head);
-	COMPILE(ret, "argspush body", node->nd_body);
-	ADD_INSN1(ret, nd_line(node), newarray, INT2FIX(1));
-	ADD_INSN(ret, nd_line(node), concatarray);
-	break;
-      }
-      case NODE_SPLAT:{
-	  COMPILE(ret, "splat", node->nd_head);
-	  ADD_INSN1(ret, nd_line(node), splatarray, Qfalse);
-
-	  if (poped) {
-	      ADD_INSN(ret, nd_line(node), pop);
-	  }
-	  break;
-      }
-      case NODE_DEFN:{
-	VALUE iseqval = NEW_ISEQVAL(node->nd_defn,
-				    rb_str_dup(rb_id2str(node->nd_mid)),
-				    ISEQ_TYPE_METHOD);
-
-	debugp_param("defn/iseq", iseqval);
-
-	ADD_INSN (ret, nd_line(node), putnil);
-	ADD_INSN3(ret, nd_line(node), definemethod,
-		  ID2SYM(node->nd_mid), iseqval, INT2FIX(0));
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-	debugp_param("defn", iseqval);
-	break;
-      }
-      case NODE_DEFS:{
-	VALUE iseqval = NEW_ISEQVAL(node->nd_defn,
-				    rb_str_dup(rb_id2str(node->nd_mid)),
-				    ISEQ_TYPE_METHOD);
-
-	debugp_param("defs/iseq", iseqval);
-
-	COMPILE(ret, "defs: recv", node->nd_recv);
-	ADD_INSN3(ret, nd_line(node), definemethod,
-		  ID2SYM(node->nd_mid), iseqval, INT2FIX(1));
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-	break;
-      }
-      case NODE_ALIAS:{
-	COMPILE(ret, "alias arg1", node->u1.node);
-	COMPILE(ret, "alias arg2", node->u2.node);
-
-	ADD_INSN1(ret, nd_line(node), alias, Qfalse);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-	break;
-      }
-      case NODE_VALIAS:{
-	ADD_INSN1(ret, nd_line(node), putobject, ID2SYM(node->u1.id));
-	ADD_INSN1(ret, nd_line(node), putobject, ID2SYM(node->u2.id));
-	ADD_INSN1(ret, nd_line(node), alias, Qtrue);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-	break;
-      }
-      case NODE_UNDEF:{
-	COMPILE(ret, "undef arg", node->u2.node);
-	ADD_INSN(ret, nd_line(node), undef);
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-	break;
-      }
-      case NODE_CLASS:{
-	VALUE iseqval =
-	    NEW_CHILD_ISEQVAL(
-		node->nd_body,
-		rb_sprintf("<class:%s>", rb_id2name(node->nd_cpath->nd_mid)),
-		ISEQ_TYPE_CLASS);
-	compile_cpath(ret, iseq, node->nd_cpath);
-	COMPILE(ret, "super", node->nd_super);
-	ADD_INSN3(ret, nd_line(node), defineclass,
-		  ID2SYM(node->nd_cpath->nd_mid), iseqval, INT2FIX(0));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_MODULE:{
-	VALUE iseqval = NEW_CHILD_ISEQVAL(
-	    node->nd_body,
-	    rb_sprintf("<module:%s>", rb_id2name(node->nd_cpath->nd_mid)),
-	    ISEQ_TYPE_CLASS);
-
-	compile_cpath(ret, iseq, node->nd_cpath);
-	ADD_INSN (ret, nd_line(node), putnil); /* dummy */
-	ADD_INSN3(ret, nd_line(node), defineclass,
-		  ID2SYM(node->nd_cpath->nd_mid), iseqval, INT2FIX(2));
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_SCLASS:{
-	ID singletonclass;
-	VALUE iseqval =
-	    NEW_ISEQVAL(node->nd_body, rb_str_new2("singletonclass"),
-			ISEQ_TYPE_CLASS);
-
-	COMPILE(ret, "sclass#recv", node->nd_recv);
-	ADD_INSN (ret, nd_line(node), putnil);
-	CONST_ID(singletonclass, "singletonclass");
-	ADD_INSN3(ret, nd_line(node), defineclass,
-		  ID2SYM(singletonclass), iseqval, INT2FIX(1));
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_COLON2:{
-	if (rb_is_const_id(node->nd_mid)) {
-	    /* constant */
-	    LABEL *lstart = NEW_LABEL(nd_line(node));
-	    LABEL *lend = NEW_LABEL(nd_line(node));
-	    DECL_ANCHOR(pref);
-	    DECL_ANCHOR(body);
-
-	    INIT_ANCHOR(pref);
-	    INIT_ANCHOR(body);
-	    compile_colon2(iseq, node, pref, body);
-	    if (LIST_SIZE_ZERO(pref)) {
-		if (iseq->compile_data->option->inline_const_cache) {
-		    ADD_LABEL(ret, lstart);
-		    ADD_INSN2(ret, nd_line(node), getinlinecache, 0, lend);
-		}
-		else {
-		    ADD_INSN(ret, nd_line(node), putnil);
-		}
-
-		ADD_SEQ(ret, body);
-
-		if (iseq->compile_data->option->inline_const_cache) {
-		    ADD_INSN1(ret, nd_line(node), setinlinecache, lstart);
-		    ADD_LABEL(ret, lend);
-		}
-	    }
-	    else {
-		ADD_SEQ(ret, pref);
-		ADD_SEQ(ret, body);
-	    }
-	}
-	else {
-	    /* function call */
-	    ADD_CALL_RECEIVER(ret, nd_line(node));
-	    COMPILE(ret, "colon2#nd_head", node->nd_head);
-	    ADD_CALL(ret, nd_line(node), ID2SYM(node->nd_mid),
-		     INT2FIX(1));
-	}
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_COLON3:{
-	LABEL *lstart = NEW_LABEL(nd_line(node));
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	debugi("colon3#nd_mid", node->nd_mid);
-
-	/* add cache insn */
-	if (iseq->compile_data->option->inline_const_cache) {
-	    ADD_LABEL(ret, lstart);
-	    ADD_INSN2(ret, nd_line(node), getinlinecache, 0, lend);
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-
-	ADD_INSN1(ret, nd_line(node), putobject, rb_cObject);
-	ADD_INSN1(ret, nd_line(node), getconstant, ID2SYM(node->nd_mid));
-
-	if (iseq->compile_data->option->inline_const_cache) {
-	    ADD_INSN1(ret, nd_line(node), setinlinecache, lstart);
-	    ADD_LABEL(ret, lend);
-	}
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_DOT2:
-      case NODE_DOT3:{
-	int flag = type == NODE_DOT2 ? INT2FIX(0) : INT2FIX(1);
-	COMPILE(ret, "min", (NODE *) node->nd_beg);
-	COMPILE(ret, "max", (NODE *) node->nd_end);
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	else {
-	    ADD_INSN1(ret, nd_line(node), newrange, flag);
-	}
-	break;
-      }
-      case NODE_FLIP2:
-      case NODE_FLIP3:{
-	LABEL *lend = NEW_LABEL(nd_line(node));
-	LABEL *lfin = NEW_LABEL(nd_line(node));
-	LABEL *ltrue = NEW_LABEL(nd_line(node));
-	VALUE key = rb_sprintf("flipflag/%s-%p-%d",
-			       RSTRING_PTR(iseq->name), iseq,
-			       iseq->compile_data->flip_cnt++);
-
-	iseq_add_mark_object_compile_time(iseq, key);
-	ADD_INSN2(ret, nd_line(node), getspecial, key, INT2FIX(0));
-	ADD_INSNL(ret, nd_line(node), branchif, lend);
-
-	/* *flip == 0 */
-	COMPILE(ret, "flip2 beg", node->nd_beg);
-	ADD_INSN(ret, nd_line(node), dup);
-	ADD_INSNL(ret, nd_line(node), branchunless, lfin);
-	if (nd_type(node) == NODE_FLIP3) {
-	    ADD_INSN(ret, nd_line(node), dup);
-	    ADD_INSN1(ret, nd_line(node), setspecial, key);
-	    ADD_INSNL(ret, nd_line(node), jump, lfin);
-	}
-	else {
-	    ADD_INSN1(ret, nd_line(node), setspecial, key);
-	}
-
-	/* *flip == 1 */
-	ADD_LABEL(ret, lend);
-	COMPILE(ret, "flip2 end", node->nd_end);
-	ADD_INSNL(ret, nd_line(node), branchunless, ltrue);
-	ADD_INSN1(ret, nd_line(node), putobject, Qfalse);
-	ADD_INSN1(ret, nd_line(node), setspecial, key);
-
-	ADD_LABEL(ret, ltrue);
-	ADD_INSN1(ret, nd_line(node), putobject, Qtrue);
-
-	ADD_LABEL(ret, lfin);
-	break;
-      }
-      case NODE_SELF:{
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putself);
-	}
-	break;
-      }
-      case NODE_NIL:{
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-	break;
-      }
-      case NODE_TRUE:{
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), putobject, Qtrue);
-	}
-	break;
-      }
-      case NODE_FALSE:{
-	if (!poped) {
-	    ADD_INSN1(ret, nd_line(node), putobject, Qfalse);
-	}
-	break;
-      }
-      case NODE_ERRINFO:{
-	if (!poped) {
-	    if (iseq->type == ISEQ_TYPE_RESCUE) {
-		ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(0));
-	    }
-	    else {
-		rb_iseq_t *ip = iseq;
-		int level = 0;
-		while (ip) {
-		    if (ip->type == ISEQ_TYPE_RESCUE) {
-			break;
-		    }
-		    ip = ip->parent_iseq;
-		    level++;
-		}
-		if (ip) {
-		    ADD_INSN2(ret, nd_line(node), getdynamic, INT2FIX(2), INT2FIX(level));
-		}
-		else {
-		    ADD_INSN(ret, nd_line(node), putnil);
-		}
-	    }
-	}
-	break;
-      }
-      case NODE_DEFINED:{
-	if (!poped) {
-	    LABEL *lfinish[2];
-	    lfinish[0] = NEW_LABEL(nd_line(node));
-	    lfinish[1] = 0;
-	    defined_expr(iseq, ret, node->nd_head, lfinish, Qtrue);
-	    if (lfinish[1]) {
-		ADD_INSNL(ret, nd_line(node), jump, lfinish[0]);
-		ADD_LABEL(ret, lfinish[1]);
-		ADD_INSN(ret, nd_line(node), putnil);
-	    }
-	    ADD_LABEL(ret, lfinish[0]);
-	}
-	break;
-      }
-      case NODE_POSTEXE:{
-	VALUE block = NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq), ISEQ_TYPE_BLOCK);
-	ADD_INSN1(ret, nd_line(node), postexe, block);
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	}
-	break;
-      }
-      case NODE_DSYM:{
-	compile_dstr(iseq, ret, node);
-	if (!poped) {
-	    ADD_SEND(ret, nd_line(node), ID2SYM(idIntern), INT2FIX(0));
-	}
-	else {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      case NODE_ATTRASGN:{
-	DECL_ANCHOR(recv);
-	DECL_ANCHOR(args);
-	unsigned long flag = 0;
-	VALUE argc;
-
-	INIT_ANCHOR(recv);
-	INIT_ANCHOR(args);
-	argc = setup_args(iseq, args, node->nd_args, &flag);
-
-	if (node->nd_recv == (NODE *) 1) {
-	    flag |= VM_CALL_FCALL_BIT;
-	    ADD_INSN(recv, nd_line(node), putself);
-	}
-	else {
-	    COMPILE(recv, "recv", node->nd_recv);
-	}
-
-	debugp_param("argc", argc);
-	debugp_param("nd_mid", ID2SYM(node->nd_mid));
-
-	if (!poped) {
-	    ADD_INSN(ret, nd_line(node), putnil);
-	    ADD_SEQ(ret, recv);
-	    ADD_SEQ(ret, args);
-
-	    if (flag & VM_CALL_ARGS_BLOCKARG_BIT) {
-		ADD_INSN1(ret, nd_line(node), topn, INT2FIX(1));
-		ADD_INSN1(ret, nd_line(node), setn, INT2FIX(FIX2INT(argc) + 3));
-		ADD_INSN (ret, nd_line(node), pop);
-	    }
-	    else {
-	    ADD_INSN1(ret, nd_line(node), setn, INT2FIX(FIX2INT(argc) + 1));
-	}
-	}
-	else {
-	    ADD_SEQ(ret, recv);
-	    ADD_SEQ(ret, args);
-	}
-	ADD_SEND_R(ret, nd_line(node), ID2SYM(node->nd_mid), argc, 0, LONG2FIX(flag));
-	ADD_INSN(ret, nd_line(node), pop);
-
-	break;
-      }
-      case NODE_OPTBLOCK:{
-	/* for optimize */
-	LABEL *redo_label = NEW_LABEL(0);
-	LABEL *next_label = NEW_LABEL(0);
-
-	iseq->compile_data->start_label = next_label;
-	iseq->compile_data->redo_label = redo_label;
-
-	ADD_LABEL(ret, redo_label);
-	COMPILE_(ret, "optblock body", node->nd_head, 1 /* pop */ );
-	ADD_LABEL(ret, next_label);
-	ADD_INSN(ret, 0, opt_checkenv);
-	break;
-      }
-      case NODE_PRELUDE:{
-	COMPILE_POPED(ret, "prelude", node->nd_head);
-	COMPILE_(ret, "body", node->nd_body, poped);
-	break;
-      }
-      case NODE_LAMBDA:{
-	/* compile same as lambda{...} */
-	VALUE block = NEW_CHILD_ISEQVAL(node->nd_body, make_name_for_block(iseq), ISEQ_TYPE_BLOCK);
-	VALUE argc = INT2FIX(0);
-	ADD_CALL_RECEIVER(ret, nd_line(node));
-	ADD_CALL_WITH_BLOCK(ret, nd_line(node), ID2SYM(idLambda), argc, block);
-
-	if (poped) {
-	    ADD_INSN(ret, nd_line(node), pop);
-	}
-	break;
-      }
-      default:
-	rb_bug("iseq_compile_each: unknown node: %s", ruby_node_name(type));
-	return Qnil;
-    }
-
-    debug_node_end();
-    return COMPILE_OK;
-}
-
-/***************************/
-/* instruction information */
-/***************************/
-
-static int
-insn_data_length(INSN *iobj)
-{
-    return insn_len(iobj->insn_id);
-}
-
-static int
-calc_sp_depth(int depth, INSN *insn)
-{
-    return insn_stack_increase(depth, insn->insn_id, insn->operands);
-}
-
-static int
-insn_data_line_no(INSN *iobj)
-{
-    return insn_len(iobj->line_no);
-}
-
-static VALUE
-insn_data_to_s_detail(INSN *iobj)
-{
-    VALUE str = rb_str_new(0, 0);
-
-    str = rb_sprintf("%-16s", insn_name(iobj->insn_id));
-    if (iobj->operands) {
-	const char *types = insn_op_types(iobj->insn_id);
-	int j;
-
-	for (j = 0; types[j]; j++) {
-	    char type = types[j];
-
-	    switch (type) {
-	      case TS_OFFSET:	/* label(destination position) */
-		{
-		    char buff[0x100];
-		    LABEL *lobj = (LABEL *)OPERAND_AT(iobj, j);
-		    snprintf(buff, sizeof(buff), "<L%03d>", lobj->label_no);
-		    rb_str_concat(str, rb_str_new2(buff));
-		    break;
-		}
-		break;
-	      case TS_ISEQ:	/* iseq */
-		{
-		    rb_iseq_t *iseq = (rb_iseq_t *)OPERAND_AT(iobj, j);
-		    VALUE val = Qnil;
-		    if (iseq) {
-			val = iseq->self;
-		    }
-		    rb_str_concat(str, rb_inspect(val));
-		}
-		break;
-	      case TS_LINDEX:
-	      case TS_DINDEX:
-	      case TS_NUM:	/* ulong */
-	      case TS_VALUE:	/* VALUE */
-		rb_str_concat(str, rb_inspect(OPERAND_AT(iobj, j)));
-		break;
-	      case TS_ID:	/* ID */
-		rb_str_concat(str, rb_inspect(OPERAND_AT(iobj, j)));
-		break;
-	      case TS_GENTRY:
-		{
-		    struct global_entry *entry = (struct global_entry *)
-		      (OPERAND_AT(iobj, j) & (~1));
-		    rb_str_cat2(str, rb_id2name(entry->id));
-		}
-	      case TS_IC:	/* method cache */
-		rb_str_cat2(str, "<ic>");
-		break;
-	      case TS_CDHASH:	/* case/when condition cache */
-		rb_str_cat2(str, "<ch>");
-		break;
-	      default:{
-		rb_raise(rb_eSyntaxError, "unknown operand type: %c", type);
-	      }
-	    }
-	    if (types[j + 1]) {
-		rb_str_cat2(str, ", ");
-	    }
-	}
-    }
-    return str;
-}
-
-static void
-dump_disasm_list(struct iseq_link_element *link)
-{
-    int pos = 0;
-    INSN *iobj;
-    LABEL *lobj;
-    VALUE str;
-
-    printf("-- raw disasm--------\n");
-
-    while (link) {
-	switch (link->type) {
-	  case ISEQ_ELEMENT_INSN:
-	    {
-		iobj = (INSN *)link;
-		str = insn_data_to_s_detail(iobj);
-		printf("%04d %-65s(%4d)\n", pos, StringValueCStr(str),
-		       insn_data_line_no(iobj));
-		pos += insn_data_length(iobj);
-		break;
-	    }
-	  case ISEQ_ELEMENT_LABEL:
-	    {
-		lobj = (LABEL *)link;
-		printf("<L%03d>\n", lobj->label_no);
-		break;
-	    }
-	  case ISEQ_ELEMENT_NONE:
-	    {
-		printf("[none]\n");
-		break;
-	    }
-	  case ISEQ_ELEMENT_ADJUST:
-	    {
-		ADJUST *adjust = (ADJUST *)link;
-		printf("adjust: [label: %d]\n", adjust->label->label_no);
-		break;
-	    }
-	  default:
-	    /* ignore */
-	    rb_raise(rb_eSyntaxError, "dump_disasm_list error: %ld\n", FIX2LONG(link->type));
-	}
-	link = link->next;
-    }
-    printf("---------------------\n");
-}
-
-VALUE
-insns_name_array(void)
-{
-    VALUE ary = rb_ary_new();
-    int i;
-    for (i = 0; i < sizeof(insn_name_info) / sizeof(insn_name_info[0]); i++) {
-	rb_ary_push(ary, rb_str_new2(insn_name_info[i]));
-    }
-    return ary;
-}
-
-static LABEL *
-register_label(rb_iseq_t *iseq, struct st_table *labels_table, VALUE obj)
-{
-    LABEL *label = 0;
-    st_data_t tmp;
-    obj = rb_convert_type(obj, T_SYMBOL, "Symbol", "to_sym");
-
-    if (st_lookup(labels_table, obj, &tmp) == 0) {
-	label = NEW_LABEL(0);
-	st_insert(labels_table, obj, (st_data_t)label);
-    }
-    else {
-	label = (LABEL *)tmp;
-    }
-    return label;
-}
-
-static VALUE
-get_exception_sym2type(VALUE sym)
-{
-#undef rb_intern
-    static VALUE symRescue, symEnsure, symRetry;
-    static VALUE symBreak, symRedo, symNext;
-
-    if (symRescue == 0) {
-	symRescue = ID2SYM(rb_intern("rescue"));
-	symEnsure = ID2SYM(rb_intern("ensure"));
-	symRetry  = ID2SYM(rb_intern("retry"));
-	symBreak  = ID2SYM(rb_intern("break"));
-	symRedo   = ID2SYM(rb_intern("redo"));
-	symNext   = ID2SYM(rb_intern("next"));
-    }
-
-    if (sym == symRescue) return CATCH_TYPE_RESCUE;
-    if (sym == symEnsure) return CATCH_TYPE_ENSURE;
-    if (sym == symRetry)  return CATCH_TYPE_RETRY;
-    if (sym == symBreak)  return CATCH_TYPE_BREAK;
-    if (sym == symRedo)   return  CATCH_TYPE_REDO;
-    if (sym == symNext)   return CATCH_TYPE_NEXT;
-    rb_raise(rb_eSyntaxError, "invalid exception symbol: %s",
-	     RSTRING_PTR(rb_inspect(sym)));
-    return 0;
-}
-
-static int
-iseq_build_exception(rb_iseq_t *iseq, struct st_table *labels_table,
-		     VALUE exception)
-{
-    int i;
-
-    for (i=0; i<RARRAY_LEN(exception); i++) {
-	VALUE v, type, *ptr, eiseqval;
-	LABEL *lstart, *lend, *lcont;
-	int sp;
-
-	RB_GC_GUARD(v) = rb_convert_type(RARRAY_PTR(exception)[i], T_ARRAY,
-					 "Array", "to_ary");
-	if (RARRAY_LEN(v) != 6) {
-	    rb_raise(rb_eSyntaxError, "wrong exception entry");
-	}
-	ptr  = RARRAY_PTR(v);
-	type = get_exception_sym2type(ptr[0]);
-	if (ptr[1] == Qnil) {
-	    eiseqval = 0;
-	}
-	else {
-	    eiseqval = iseq_load(0, ptr[1], iseq->self, Qnil);
-	}
-
-	lstart = register_label(iseq, labels_table, ptr[2]);
-	lend   = register_label(iseq, labels_table, ptr[3]);
-	lcont  = register_label(iseq, labels_table, ptr[4]);
-	sp     = NUM2INT(ptr[5]);
-
-	ADD_CATCH_ENTRY(type, lstart, lend, eiseqval, lcont);
-    }
-    return COMPILE_OK;
-}
-
-struct st_table *insn_make_insn_table(void);
-
-static int
-iseq_build_body(rb_iseq_t *iseq, LINK_ANCHOR *anchor,
-		VALUE body, struct st_table *labels_table)
-{
-    /* TODO: body should be freezed */
-    VALUE *ptr = RARRAY_PTR(body);
-    int len = RARRAY_LEN(body);
-    int i, j;
-    int line_no = 0;
-    /*
-     * index -> LABEL *label
-     */
-    static struct st_table *insn_table;
-
-    if (insn_table == 0) {
-	insn_table = insn_make_insn_table();
-    }
-
-    for (i=0; i<len; i++) {
-	VALUE obj = ptr[i];
-
-	if (SYMBOL_P(obj)) {
-	    LABEL *label = register_label(iseq, labels_table, obj);
-	    ADD_LABEL(anchor, label);
-	}
-	else if (FIXNUM_P(obj)) {
-	    line_no = NUM2INT(obj);
-	}
-	else if (TYPE(obj) == T_ARRAY) {
-	    VALUE *argv = 0;
-	    int argc = RARRAY_LEN(obj) - 1;
-	    VALUE insn_id;
-	    VALUE insn;
-
-	    insn = (argc < 0) ? Qnil : RARRAY_PTR(obj)[0];
-	    if (st_lookup(insn_table, insn, &insn_id) == 0) {
-		/* TODO: exception */
-		RB_GC_GUARD(insn) = rb_inspect(insn);
-		rb_compile_error(RSTRING_PTR(iseq->filename), line_no,
-				 "unknown instruction: %s", RSTRING_PTR(insn));
-	    }
-
-	    if (argc != insn_len(insn_id)-1) {
-		rb_compile_error(RSTRING_PTR(iseq->filename), line_no,
-				 "operand size mismatch");
-	    }
-
-	    if (argc > 0) {
-		argv = compile_data_alloc(iseq, sizeof(VALUE) * argc);
-		for (j=0; j<argc; j++) {
-		    VALUE op = rb_ary_entry(obj, j+1);
-		    switch (insn_op_type(insn_id, j)) {
-		      case TS_OFFSET: {
-			LABEL *label = register_label(iseq, labels_table, op);
-			argv[j] = (VALUE)label;
-			break;
-		      }
-		      case TS_LINDEX:
-		      case TS_DINDEX:
-		      case TS_NUM:
-			argv[j] = (NUM2INT(op), op);
-			break;
-		      case TS_VALUE:
-			argv[j] = op;
-			iseq_add_mark_object(iseq, op);
-			break;
-		      case TS_ISEQ:
-			{
-			    if (op != Qnil) {
-				if (TYPE(op) == T_ARRAY) {
-				    argv[j] = iseq_load(0, op, iseq->self, Qnil);
-				}
-				else if (CLASS_OF(op) == rb_cISeq) {
-				    argv[j] = op;
-				}
-				else {
-				    rb_raise(rb_eSyntaxError, "ISEQ is required");
-				}
-				iseq_add_mark_object(iseq, argv[j]);
-			    }
-			    else {
-				argv[j] = 0;
-			    }
-			}
-			break;
-		      case TS_GENTRY:
-			op = rb_convert_type(op, T_SYMBOL, "Symbol", "to_sym");
-			argv[j] = (VALUE)rb_global_entry(SYM2ID(op));
-			break;
-		      case TS_IC:
-			argv[j] = (VALUE)NEW_INLINE_CACHE_ENTRY();
-			iseq_add_mark_object(iseq, argv[j]);
-			break;
-		      case TS_ID:
-			argv[j] = rb_convert_type(op, T_SYMBOL,
-						  "Symbol", "to_sym");
-			break;
-		      case TS_CDHASH:
-			{
-			    int i;
-			    op = rb_convert_type(op, T_ARRAY, "Array", "to_ary");
-			    op = rb_ary_dup(op);
-			    for (i=0; i<RARRAY_LEN(op); i+=2) {
-				VALUE sym = rb_ary_entry(op, i+1);
-				LABEL *label =
-				  register_label(iseq, labels_table, sym);
-				rb_ary_store(op, i+1, (VALUE)label | 1);
-			    }
-			    argv[j] = op;
-			}
-			break;
-		      default:
-			rb_raise(rb_eSyntaxError, "unknown operand: %c", insn_op_type(insn_id, j));
-		    }
-		}
-	    }
-	    ADD_ELEM(anchor,
-		     (LINK_ELEMENT*)new_insn_core(iseq, line_no,
-						  insn_id, argc, argv));
-	}
-	else {
-	    rb_raise(rb_eTypeError, "unexpected object for instruction");
-	}
-    }
-    st_free_table(labels_table);
-    iseq_setup(iseq, anchor);
-    return COMPILE_OK;
-}
-
-#define CHECK_ARRAY(v)   rb_convert_type(v, T_ARRAY, "Array", "to_ary")
-#define CHECK_STRING(v)  rb_convert_type(v, T_STRING, "String", "to_str")
-#define CHECK_SYMBOL(v)  rb_convert_type(v, T_SYMBOL, "Symbol", "to_sym")
-static inline VALUE CHECK_INTEGER(VALUE v) {NUM2LONG(v); return v;}
-
-VALUE
-iseq_build_from_ary(rb_iseq_t *iseq, VALUE locals, VALUE args,
-		    VALUE exception, VALUE body)
-{
-    int i;
-    int opt = 0;
-    ID *tbl;
-    struct st_table *labels_table = st_init_numtable();
-
-    DECL_ANCHOR(anchor);
-
-    INIT_ANCHOR(anchor);
-    if (iseq->type == ISEQ_TYPE_METHOD ||
-	iseq->type == ISEQ_TYPE_TOP ||
-	iseq->type == ISEQ_TYPE_CLASS) {
-	opt = 1;
-    }
-
-    iseq->local_table_size = opt + RARRAY_LEN(locals);
-    iseq->local_table = tbl = (ID *)ALLOC_N(ID *, iseq->local_table_size);
-    iseq->local_size = opt + iseq->local_table_size;
-
-    for (i=0; i<RARRAY_LEN(locals); i++) {
-	VALUE lv = RARRAY_PTR(locals)[i];
-	tbl[i] = FIXNUM_P(lv) ? FIX2INT(lv) : SYM2ID(CHECK_SYMBOL(lv));
-    }
-
-    /* args */
-    if (FIXNUM_P(args)) {
-	iseq->arg_size = iseq->argc = FIX2INT(args);
-	iseq->arg_simple = 1;
-    }
-    else {
-	int i = 0;
-	VALUE argc = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_opt_labels = CHECK_ARRAY(rb_ary_entry(args, i++));
-	VALUE arg_post_len = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_post_start = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_rest = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_block = CHECK_INTEGER(rb_ary_entry(args, i++));
-	VALUE arg_simple = CHECK_INTEGER(rb_ary_entry(args, i++));
-
-	iseq->argc = FIX2INT(argc);
-	iseq->arg_rest = FIX2INT(arg_rest);
-	iseq->arg_post_len = FIX2INT(arg_post_len);
-	iseq->arg_post_start = FIX2INT(arg_post_start);
-	iseq->arg_block = FIX2INT(arg_block);
-	iseq->arg_opt_table = (VALUE *)ALLOC_N(VALUE, RARRAY_LEN(arg_opt_labels));
-
-	if (iseq->arg_block != -1) {
-	    iseq->arg_size = iseq->arg_block + 1;
-	}
-	else if (iseq->arg_post_len) {
-	    iseq->arg_size = iseq->arg_post_start + iseq->arg_post_len;
-	}
-	else if (iseq->arg_rest != -1) {
-	    iseq->arg_size = iseq->arg_rest + 1;
-	}
-	else {
-	    iseq->arg_size = iseq->argc + iseq->arg_opts;
-	}
-
-	for (i=0; i<RARRAY_LEN(arg_opt_labels); i++) {
-	    iseq->arg_opt_table[i] =
-	      (VALUE)register_label(iseq, labels_table,
-				    rb_ary_entry(arg_opt_labels, i));
-	}
-
-	iseq->arg_simple = NUM2INT(arg_simple);
-    }
-
-    /* exception */
-    iseq_build_exception(iseq, labels_table, exception);
-
-    /* body */
-    iseq_build_body(iseq, anchor, body, labels_table);
-    return iseq->self;
-}
diff --git a/compile.h b/compile.h
deleted file mode 100644
index c7688949e5..0000000000
--- a/compile.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/**********************************************************************
-
-  compile.h -
-
-  $Author$
-  created at: 04/01/01 23:36:57 JST
-
-  Copyright (C) 2004-2007 Koichi Sasada
-
-**********************************************************************/
-
-#ifndef RUBY_COMPILE_H
-#define RUBY_COMPILE_H
-
-/*  */
-/**
- * debug function(macro) interface depend on CPDEBUG
- * if it is less than 0, runtime option is in effect.
- *
- * debug level:
- *  0: no debug output
- *  1: show node type
- *  2: show node important parameters
- *  ...
- *  5: show other parameters
- * 10: show every AST array
- */
-
-#ifndef CPDEBUG
-#define CPDEBUG 0
-#endif
-
-#if CPDEBUG >= 0
-#define compile_debug CPDEBUG
-#else
-#define compile_debug iseq->compile_data->option->debug_level
-#endif
-
-NORETURN(PRINTF_ARGS(void rb_compile_bug(const char*, int, const char*, ...), 3, 4));
-
-#if CPDEBUG
-
-#define compile_debug_print_indent(level) \
-    ruby_debug_print_indent(level, compile_debug, gl_node_level * 2)
-
-#define debugp(header, value) (void) \
-  (compile_debug_print_indent(1) && \
-   ruby_debug_print_value(1, compile_debug, header, value))
-
-#define debugi(header, id)  (void) \
-  (compile_debug_print_indent(1) && \
-   ruby_debug_print_id(1, compile_debug, header, id))
-
-#define debugp_param(header, value)  (void) \
-  (compile_debug_print_indent(1) && \
-   ruby_debug_print_value(1, compile_debug, header, value))
-
-#define debugp_verbose(header, value)  (void) \
-  (compile_debug_print_indent(2) && \
-   ruby_debug_print_value(2, compile_debug, header, value))
-
-#define debugp_verbose_node(header, value)  (void) \
-  (compile_debug_print_indent(10) && \
-   ruby_debug_print_value(10, compile_debug, header, value))
-
-#define debug_node_start(node)  ((void) \
-  (compile_debug_print_indent(1) && \
-   (ruby_debug_print_node(1, CPDEBUG, "", (NODE *)node), gl_node_level)), \
-   gl_node_level++)
-
-#define debug_node_end()  gl_node_level --;
-
-#else
-
-static inline ID
-r_id(ID id)
-{
-    return id;
-}
-
-static inline VALUE
-r_value(VALUE value)
-{
-    return value;
-}
-
-#define debugi(header, id)                 r_id(id)
-#define debugp(header, value)              r_value(value)
-#define debugp_verbose(header, value)      r_value(value)
-#define debugp_verbose_node(header, value) r_value(value)
-#define debugp_param(header, value)        r_value(value)
-#define debug_node_start(node)             ((void)0)
-#define debug_node_end()                   ((void)0)
-#endif
-
-#if CPDEBUG > 1 || CPDEBUG < 0
-PRINTF_ARGS(void ruby_debug_printf(const char*, ...), 1, 2);
-#define debugs if (compile_debug_print_indent(1)) ruby_debug_printf
-#define debug_compile(msg, v) ((void)(compile_debug_print_indent(1) && fputs(msg, stderr)), (v))
-#else
-#define debugs                             if(0)printf
-#define debug_compile(msg, v) (v)
-#endif
-
-
-/* create new label */
-#define NEW_LABEL(l) new_label_body(iseq, l)
-
-#define iseq_filename(iseq) \
-  (((rb_iseq_t*)DATA_PTR(iseq))->filename)
-
-#define NEW_ISEQVAL(node, name, type)       \
-  new_child_iseq(iseq, node, name, 0, type)
-
-#define NEW_CHILD_ISEQVAL(node, name, type)       \
-  new_child_iseq(iseq, node, name, iseq->self, type)
-
-#define NEW_SPECIAQL_BLOCK_ISEQVAL(iseq, sym) \
-  new_child_iseq(iseq, iseq->node, iseq->name, iseq->parent_iseq, iseq->type, sym)
-
-/* add instructions */
-#define ADD_SEQ(seq1, seq2) \
-  APPEND_LIST(seq1, seq2)
-
-/* add an instruction */
-#define ADD_INSN(seq, line, insn) \
-  ADD_ELEM(seq, (LINK_ELEMENT *) new_insn_body(iseq, line, BIN(insn), 0))
-
-/* add an instruction with label operand */
-#define ADD_INSNL(seq, line, insn, label) \
-  ADD_ELEM(seq, (LINK_ELEMENT *) \
-           new_insn_body(iseq, line, BIN(insn), 1, (VALUE)label))
-
-/* add an instruction with some operands (1, 2, 3, 5) */
-#define ADD_INSN1(seq, line, insn, op1) \
-  ADD_ELEM(seq, (LINK_ELEMENT *) \
-           new_insn_body(iseq, line, BIN(insn), 1, (VALUE)op1))
-
-#define ADD_INSN2(seq, line, insn, op1, op2) \
-  ADD_ELEM(seq, (LINK_ELEMENT *) \
-           new_insn_body(iseq, line, BIN(insn), 2, (VALUE)op1, (VALUE)op2))
-
-#define ADD_INSN3(seq, line, insn, op1, op2, op3) \
-  ADD_ELEM(seq, (LINK_ELEMENT *) \
-           new_insn_body(iseq, line, BIN(insn), 3, (VALUE)op1, (VALUE)op2, (VALUE)op3))
-
-/* Specific Insn factory */
-#define ADD_SEND(seq, line, id, argc) \
-  ADD_SEND_R(seq, line, id, argc, (VALUE)Qfalse, (VALUE)INT2FIX(0))
-
-#define ADD_CALL_RECEIVER(seq, line) \
-  ADD_INSN(seq, line, putnil)
-
-#define ADD_CALL(seq, line, id, argc) \
-  ADD_SEND_R(seq, line, id, argc, (VALUE)Qfalse, (VALUE)INT2FIX(VM_CALL_FCALL_BIT))
-
-#define ADD_CALL_WITH_BLOCK(seq, line, id, argc, block) \
-  ADD_SEND_R(seq, line, id, argc, block, (VALUE)INT2FIX(VM_CALL_FCALL_BIT))
-
-#define ADD_SEND_R(seq, line, id, argc, block, flag) \
-  ADD_ELEM(seq, (LINK_ELEMENT *) \
-           new_insn_send(iseq, line, \
-                         (VALUE)id, (VALUE)argc, (VALUE)block, (VALUE)flag))
-
-#define ADD_TRACE(seq, line, event) \
-  if (iseq->compile_data->option->trace_instruction) { \
-      ADD_INSN1(seq, line, trace, INT2FIX(event)); \
-  }
-
-/* add label */
-#define ADD_LABEL(seq, label) \
-  ADD_ELEM(seq, (LINK_ELEMENT *) label)
-
-#define ADD_ADJUST(seq, line, label) \
-  ADD_ELEM(seq, (LINK_ELEMENT *) new_adjust_body(iseq, label, line))
-
-#define ADD_ADJUST_RESTORE(seq, label) \
-  ADD_ELEM(seq, (LINK_ELEMENT *) new_adjust_body(iseq, label, -1))
-
-#define ADD_CATCH_ENTRY(type, ls, le, iseqv, lc)		\
-    (rb_ary_push(iseq->compile_data->catch_table_ary,		\
-		 rb_ary_new3(5, type,				\
-			     (VALUE)(ls) | 1, (VALUE)(le) | 1,	\
-			     iseqv, (VALUE)(lc) | 1)))
-
-/* compile node */
-#define COMPILE(anchor, desc, node) \
-  (debug_compile("== " desc "\n", \
-                 iseq_compile_each(iseq, anchor, node, 0)))
-
-/* compile node, this node's value will be poped */
-#define COMPILE_POPED(anchor, desc, node)    \
-  (debug_compile("== " desc "\n", \
-                 iseq_compile_each(iseq, anchor, node, 1)))
-
-/* compile node, which is poped when 'poped' is true */
-#define COMPILE_(anchor, desc, node, poped)  \
-  (debug_compile("== " desc "\n", \
-                 iseq_compile_each(iseq, anchor, node, poped)))
-
-#define OPERAND_AT(insn, idx) \
-  (((INSN*)(insn))->operands[idx])
-
-#define INSN_OF(insn) \
-  (((INSN*)(insn))->insn_id)
-
-/* error */
-#define COMPILE_ERROR(strs)                        \
-{                                                  \
-  VALUE tmp = GET_THREAD()->errinfo;               \
-  if (compile_debug) rb_compile_bug strs;          \
-  GET_THREAD()->errinfo = iseq->compile_data->err_info;  \
-  rb_compile_error strs;                           \
-  iseq->compile_data->err_info = GET_THREAD()->errinfo; \
-  GET_THREAD()->errinfo = tmp;                     \
-  ret = 0;                                         \
-  break;                                           \
-}
-
-#define ERROR_ARGS ruby_sourcefile, nd_line(node),
-
-
-#define COMPILE_OK 1
-#define COMPILE_NG 0
-
-
-/* leave name uninitialized so that compiler warn if INIT_ANCHOR is
- * missing */
-#define DECL_ANCHOR(name) \
-  LINK_ANCHOR *name, name##_body__ = {{0,},}
-#define INIT_ANCHOR(name) \
-  (name##_body__.last = &name##_body__.anchor, name = &name##_body__)
-
-#endif /* RUBY_COMPILE_H */
diff --git a/complex.c b/complex.c
deleted file mode 100644
index 281cb8c3e7..0000000000
--- a/complex.c
+++ /dev/null
@@ -1,1527 +0,0 @@
-/*
-  complex.c: Coded by Tadayoshi Funaba 2008
-
-  This implementation is based on Keiju Ishitsuka's Complex library
-  which is written in ruby.
-*/
-
-#include "ruby.h"
-#include <math.h>
-
-#define NDEBUG
-#include <assert.h>
-
-#ifndef COMPLEX_NAME
-#define COMPLEX_NAME "Complex"
-#endif
-
-#define ZERO INT2FIX(0)
-#define ONE INT2FIX(1)
-#define TWO INT2FIX(2)
-
-VALUE rb_cComplex;
-
-static ID id_Unify, id_abs, id_abs2, id_arg, id_atan2_bang, id_cmp,
-  id_conjugate, id_convert, id_cos, id_denominator, id_divmod,
-  id_equal_p, id_exact_p, id_exp_bang, id_expt, id_floor, id_format,
-  id_hypot, id_idiv, id_inspect, id_log_bang, id_negate, id_new, id_new_bang,
-  id_numerator, id_polar, id_quo, id_scalar_p, id_sin, id_sqrt, id_to_f,
-  id_to_i, id_to_r, id_to_s, id_truncate;
-
-#define f_boolcast(x) ((x) ? Qtrue : Qfalse)
-
-#define binop(n,op) \
-inline static VALUE \
-f_##n(VALUE x, VALUE y)\
-{\
-    return rb_funcall(x, op, 1, y);\
-}
-
-#define fun1(n) \
-inline static VALUE \
-f_##n(VALUE x)\
-{\
-    return rb_funcall(x, id_##n, 0);\
-}
-
-#define fun2(n) \
-inline static VALUE \
-f_##n(VALUE x, VALUE y)\
-{\
-    return rb_funcall(x, id_##n, 1, y);\
-}
-
-#define math1(n) \
-inline static VALUE \
-m_##n(VALUE x)\
-{\
-    return rb_funcall(rb_mMath, id_##n, 1, x);\
-}
-
-#define math2(n) \
-inline static VALUE \
-m_##n(VALUE x, VALUE y)\
-{\
-    return rb_funcall(rb_mMath, id_##n, 2, x, y);\
-}
-
-inline static VALUE
-f_add(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(y)) {
-	if (FIX2LONG(y) == 0)
-	    return x;
-    }
-    else if (FIXNUM_P(x)) {
-	if (FIX2LONG(x) == 0)
-	    return y;
-    }
-    return rb_funcall(x, '+', 1, y);
-}
-
-inline static VALUE
-f_cmp(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y)) {
-	long c = FIX2LONG(x) - FIX2LONG(y);
-	if (c > 0)
-	    c = 1;
-	else if (c < 0)
-	    c = -1;
-	return INT2FIX(c);
-    }
-    return rb_funcall(x, id_cmp, 1, y);
-}
-
-inline static VALUE
-f_div(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(y) && FIX2LONG(y) == 1)
-	return x;
-    return rb_funcall(x, '/', 1, y);
-}
-
-inline static VALUE
-f_gt_p(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y))
-	return f_boolcast(FIX2LONG(x) > FIX2LONG(y));
-    return rb_funcall(x, '>', 1, y);
-}
-
-inline static VALUE
-f_lt_p(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y))
-	return f_boolcast(FIX2LONG(x) < FIX2LONG(y));
-    return rb_funcall(x, '<', 1, y);
-}
-
-binop(mod, '%')
-
-inline static VALUE
-f_mul(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(y)) {
-	long _iy = FIX2LONG(y);
-	if (_iy == 0) {
-	    if (TYPE(x) == T_FLOAT)
-		return rb_float_new(0.0);
-	    else
-		return ZERO;
-	}
-	else if (_iy == 1)
-	    return x;
-    }
-    else if (FIXNUM_P(x)) {
-	long _ix = FIX2LONG(x);
-	if (_ix == 0) {
-	    if (TYPE(y) == T_FLOAT)
-		return rb_float_new(0.0);
-	    else
-		return ZERO;
-	}
-	else if (_ix == 1)
-	    return y;
-    }
-    return rb_funcall(x, '*', 1, y);
-}
-
-inline static VALUE
-f_sub(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(y))
-	if (FIX2LONG(y) == 0)
-	    return x;
-    return rb_funcall(x, '-', 1, y);
-}
-
-binop(xor, '^')
-
-fun1(abs)
-fun1(abs2)
-fun1(arg)
-fun1(conjugate)
-fun1(denominator)
-fun1(exact_p)
-fun1(floor)
-fun1(inspect)
-fun1(negate)
-fun1(numerator)
-fun1(polar)
-fun1(scalar_p)
-fun1(to_f)
-fun1(to_i)
-fun1(to_r)
-fun1(to_s)
-fun1(truncate)
-
-fun2(divmod)
-
-inline static VALUE
-f_equal_p(VALUE x, VALUE y)
-{
-    if (FIXNUM_P(x) && FIXNUM_P(y))
-	return f_boolcast(FIX2LONG(x) == FIX2LONG(y));
-    return rb_funcall(x, id_equal_p, 1, y);
-}
-
-fun2(expt)
-fun2(idiv)
-fun2(quo)
-
-inline static VALUE
-f_negative_p(VALUE x)
-{
-    if (FIXNUM_P(x))
-	return f_boolcast(FIX2LONG(x) < 0);
-    return rb_funcall(x, '<', 1, ZERO);
-}
-
-inline static VALUE
-f_zero_p(VALUE x)
-{
-    if (FIXNUM_P(x))
-	return f_boolcast(FIX2LONG(x) == 0);
-    return rb_funcall(x, id_equal_p, 1, ZERO);
-}
-
-inline static VALUE
-f_one_p(VALUE x)
-{
-    if (FIXNUM_P(x))
-	return f_boolcast(FIX2LONG(x) == 1);
-    return rb_funcall(x, id_equal_p, 1, ONE);
-}
-
-inline static VALUE
-f_kind_of_p(VALUE x, VALUE c)
-{
-    return rb_obj_is_kind_of(x, c);
-}
-
-inline static VALUE
-k_numeric_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cNumeric);
-}
-
-inline static VALUE
-k_integer_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cInteger);
-}
-
-inline static VALUE
-k_float_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cFloat);
-}
-
-inline static VALUE
-k_rational_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cRational);
-}
-
-inline static VALUE
-k_complex_p(VALUE x)
-{
-    return f_kind_of_p(x, rb_cComplex);
-}
-
-inline static VALUE
-f_generic_p(VALUE x)
-{
-    switch (TYPE(x)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-      case T_RATIONAL:
-	return Qtrue;
-      default:
-	return Qfalse;
-    }
-}
-
-static VALUE
-nucomp_s_generic_p(VALUE klass, VALUE x)
-{
-    return f_generic_p(x);
-}
-
-#define get_dat1(x) \
-    struct RComplex *dat;\
-    dat = ((struct RComplex *)(x))
-
-#define get_dat2(x,y) \
-    struct RComplex *adat, *bdat;\
-    adat = ((struct RComplex *)(x));\
-    bdat = ((struct RComplex *)(y))
-
-inline static VALUE
-nucomp_s_new_internal(VALUE klass, VALUE real, VALUE image)
-{
-    NEWOBJ(obj, struct RComplex);
-    OBJSETUP(obj, klass, T_COMPLEX);
-
-    obj->real = real;
-    obj->image = image;
-
-    return (VALUE)obj;
-}
-
-static VALUE
-nucomp_s_alloc(VALUE klass)
-{
-    return nucomp_s_new_internal(klass, ZERO, ZERO);
-}
-
-static VALUE
-nucomp_s_new_bang(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE real, image;
-
-    switch (rb_scan_args(argc, argv, "11", &real, &image)) {
-      case 1:
-	if (!k_numeric_p(real))
-	    real = f_to_i(real);
-	image = ZERO;
-	break;
-      default:
-	if (!k_numeric_p(real))
-	    real = f_to_i(real);
-	if (!k_numeric_p(image))
-	    image = f_to_i(image);
-	break;
-    }
-
-    return nucomp_s_new_internal(klass, real, image);
-}
-
-inline static VALUE
-f_complex_new_bang1(VALUE klass, VALUE x)
-{
-    return nucomp_s_new_internal(klass, x, ZERO);
-}
-
-inline static VALUE
-f_complex_new_bang2(VALUE klass, VALUE x, VALUE y)
-{
-    return nucomp_s_new_internal(klass, x, y);
-}
-
-#define f_unify_p(klass) rb_const_defined(klass, id_Unify)
-
-inline static void
-nucomp_real_check(VALUE num)
-{
-    switch (TYPE(num)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-      case T_RATIONAL:
-	break;
-      default:
-	rb_raise(rb_eArgError, "not a real");
-    }
-}
-
-inline static VALUE
-nucomp_s_canonicalize_internal(VALUE klass, VALUE real, VALUE image)
-{
-#define CL_CANON
-#ifdef CL_CANON
-    if (f_zero_p(image) && f_unify_p(klass) &&
-	!k_float_p(real) && !k_float_p(image))
-	return real;
-#else
-    if (f_zero_p(image) && f_unify_p(klass))
-	return real;
-#endif
-    else if (f_scalar_p(real) && f_scalar_p(image))
-	return nucomp_s_new_internal(klass, real, image);
-    else if (f_scalar_p(real)) {
-	get_dat1(image);
-
-	return nucomp_s_new_internal(klass,
-				     f_sub(real, dat->image),
-				     f_add(ZERO, dat->real));
-    }
-    else if (f_scalar_p(image)) {
-	get_dat1(real);
-
-	return nucomp_s_new_internal(klass,
-				     dat->real,
-				     f_add(dat->image, image));
-    }
-    else {
-	get_dat2(real, image);
-
-	return nucomp_s_new_internal(klass,
-				     f_sub(adat->real, bdat->image),
-				     f_add(adat->image, bdat->real));
-    }
-}
-
-#if 0
-static VALUE
-nucomp_s_canonicalize(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE real, image;
-
-    switch (rb_scan_args(argc, argv, "11", &real, &image)) {
-      case 1:
-	image = ZERO;
-	break;
-    }
-
-    nucomp_real_check(real);
-    nucomp_real_check(image);
-
-    return nucomp_s_canonicalize_internal(klass, real, image);
-}
-#endif
-
-static VALUE
-nucomp_s_new(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE real, image;
-
-    switch (rb_scan_args(argc, argv, "11", &real, &image)) {
-      case 1:
-	image = ZERO;
-	break;
-    }
-
-    nucomp_real_check(real);
-    nucomp_real_check(image);
-
-    return nucomp_s_canonicalize_internal(klass, real, image);
-}
-
-inline static VALUE
-f_complex_new1(VALUE klass, VALUE x)
-{
-    assert(!k_complex_p(x));
-    return nucomp_s_canonicalize_internal(klass, x, ZERO);
-}
-
-inline static VALUE
-f_complex_new2(VALUE klass, VALUE x, VALUE y)
-{
-    assert(!k_complex_p(x));
-    return nucomp_s_canonicalize_internal(klass, x, y);
-}
-
-static VALUE
-nucomp_f_complex(int argc, VALUE *argv, VALUE klass)
-{
-    return rb_funcall2(rb_cComplex, id_convert, argc, argv);
-}
-
-extern VALUE math_atan2(VALUE obj, VALUE x, VALUE y);
-extern VALUE math_cos(VALUE obj, VALUE x);
-extern VALUE math_cosh(VALUE obj, VALUE x);
-extern VALUE math_exp(VALUE obj, VALUE x);
-extern VALUE math_hypot(VALUE obj, VALUE x, VALUE y);
-extern VALUE math_log(int argc, VALUE *argv);
-extern VALUE math_sin(VALUE obj, VALUE x);
-extern VALUE math_sinh(VALUE obj, VALUE x);
-extern VALUE math_sqrt(VALUE obj, VALUE x);
-
-#define m_atan2_bang(x,y) math_atan2(Qnil,x,y)
-#define m_cos_bang(x) math_cos(Qnil,x)
-#define m_cosh_bang(x) math_cosh(Qnil,x)
-#define m_exp_bang(x) math_exp(Qnil,x)
-#define m_hypot(x,y) math_hypot(Qnil,x,y)
-
-static VALUE
-m_log_bang(VALUE x)
-{
-  return math_log(1, &x);
-}
-
-#define m_sin_bang(x) math_sin(Qnil,x)
-#define m_sinh_bang(x) math_sinh(Qnil,x)
-#define m_sqrt_bang(x) math_sqrt(Qnil,x)
-
-static VALUE
-m_cos(VALUE x)
-{
-    get_dat1(x);
-
-    if (f_generic_p(x))
-	return m_cos_bang(x);
-    return f_complex_new2(rb_cComplex,
-			  f_mul(m_cos_bang(dat->real),
-				m_cosh_bang(dat->image)),
-			  f_mul(f_negate(m_sin_bang(dat->real)),
-				m_sinh_bang(dat->image)));
-}
-
-static VALUE
-m_sin(VALUE x)
-{
-    get_dat1(x);
-
-    if (f_generic_p(x))
-	return m_sin_bang(x);
-    return f_complex_new2(rb_cComplex,
-			  f_mul(m_sin_bang(dat->real),
-				m_cosh_bang(dat->image)),
-			  f_mul(m_cos_bang(dat->real),
-				m_sinh_bang(dat->image)));
-}
-
-static VALUE
-m_sqrt(VALUE x)
-{
-    if (f_generic_p(x)) {
-	if (!f_negative_p(x))
-	    return m_sqrt_bang(x);
-	return f_complex_new2(rb_cComplex, ZERO, m_sqrt_bang(f_negate(x)));
-    }
-    else {
-	get_dat1(x);
-
-	if (f_negative_p(dat->image))
-	    return f_conjugate(m_sqrt(f_conjugate(x)));
-	else {
-	    VALUE a = f_abs(x);
-	    return f_complex_new2(rb_cComplex,
-				  m_sqrt_bang(f_div(f_add(a, dat->real), TWO)),
-				  m_sqrt_bang(f_div(f_sub(a, dat->real), TWO)));
-	}
-    }
-}
-
-static VALUE
-nucomp_s_polar(VALUE klass, VALUE abs, VALUE arg)
-{
-    return f_complex_new2(klass,
-			  f_mul(abs, m_cos(arg)),
-			  f_mul(abs, m_sin(arg)));
-}
-
-static VALUE
-nucomp_real(VALUE self)
-{
-    get_dat1(self);
-    return dat->real;
-}
-
-static VALUE
-nucomp_image(VALUE self)
-{
-    get_dat1(self);
-    return dat->image;
-}
-
-static VALUE
-nucomp_add(VALUE self, VALUE other)
-{
-    switch (TYPE(other)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-      case T_RATIONAL:
-	{
-	    get_dat1(self);
-
-	    return f_complex_new2(CLASS_OF(self),
-				  f_add(dat->real, other), dat->image);
-	}
-      case T_COMPLEX:
-	{
-	    VALUE real, image;
-
-	    get_dat2(self, other);
-
-	    real = f_add(adat->real, bdat->real);
-	    image = f_add(adat->image, bdat->image);
-
-	    return f_complex_new2(CLASS_OF(self), real, image);
-	}
-      default:
-	return rb_num_coerce_bin(self, other, '+');
-    }
-}
-
-static VALUE
-nucomp_sub(VALUE self, VALUE other)
-{
-    switch (TYPE(other)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-      case T_RATIONAL:
-	{
-	    get_dat1(self);
-
-	    return f_complex_new2(CLASS_OF(self),
-				  f_sub(dat->real, other), dat->image);
-	}
-      case T_COMPLEX:
-	{
-	    VALUE real, image;
-
-	    get_dat2(self, other);
-
-	    real = f_sub(adat->real, bdat->real);
-	    image = f_sub(adat->image, bdat->image);
-
-	    return f_complex_new2(CLASS_OF(self), real, image);
-	}
-      default:
-	return rb_num_coerce_bin(self, other, '-');
-    }
-}
-
-static VALUE
-nucomp_mul(VALUE self, VALUE other)
-{
-    switch (TYPE(other)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-      case T_RATIONAL:
-	{
-	    get_dat1(self);
-
-	    return f_complex_new2(CLASS_OF(self),
-				  f_mul(dat->real, other),
-				  f_mul(dat->image, other));
-	}
-      case T_COMPLEX:
-	{
-	    VALUE real, image;
-
-	    get_dat2(self, other);
-
-	    real = f_sub(f_mul(adat->real, bdat->real),
-			 f_mul(adat->image, bdat->image));
-	    image = f_add(f_mul(adat->real, bdat->image),
-			  f_mul(adat->image, bdat->real));
-
-	    return f_complex_new2(CLASS_OF(self), real, image);
-	}
-      default:
-	return rb_num_coerce_bin(self, other, '*');
-    }
-}
-
-static VALUE
-nucomp_div(VALUE self, VALUE other)
-{
-    switch (TYPE(other)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-      case T_RATIONAL:
-	{
-	    get_dat1(self);
-
-	    return f_complex_new2(CLASS_OF(self),
-				  f_div(dat->real, other),
-				  f_div(dat->image, other));
-	}
-      case T_COMPLEX:
-	{
-	    get_dat2(self, other);
-
-	    if (TYPE(adat->real)  == T_FLOAT ||
-		TYPE(adat->image) == T_FLOAT ||
-		TYPE(bdat->real)  == T_FLOAT ||
-		TYPE(bdat->image) == T_FLOAT) {
-		VALUE magn = m_hypot(bdat->real, bdat->image);
-		VALUE tmp = f_complex_new_bang2(CLASS_OF(self),
-						f_div(bdat->real, magn),
-						f_div(bdat->image, magn));
-		return f_div(f_mul(self, f_conjugate(tmp)), magn);
-	    }
-	    return f_div(f_mul(self, f_conjugate(other)), f_abs2(other));
-	}
-      default:
-	return rb_num_coerce_bin(self, other, '/');
-    }
-}
-
-static VALUE
-nucomp_quo(VALUE self, VALUE other)
-{
-    get_dat1(self);
-
-    return f_div(f_complex_new2(CLASS_OF(self),
-				f_quo(dat->real, ONE),
-				f_quo(dat->image, ONE)), other);
-}
-
-static VALUE
-nucomp_fdiv(VALUE self, VALUE other)
-{
-    get_dat1(self);
-
-    return f_div(f_complex_new2(CLASS_OF(self),
-				f_to_f(dat->real),
-				f_to_f(dat->image)), other);
-}
-
-static VALUE
-nucomp_expt(VALUE self, VALUE other)
-{
-    if (f_zero_p(other))
-	return f_complex_new_bang1(CLASS_OF(self), ONE);
-
-    if (k_rational_p(other) && f_one_p(f_denominator(other)))
-	other = f_numerator(other); /* good? */
-
-    switch (TYPE(other)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-	if (f_gt_p(other, ZERO)) {
-	    VALUE x, z, n;
-
-	    x = self;
-	    z = x;
-	    n = f_sub(other, ONE);
-
-	    while (!f_zero_p(n)) {
-		VALUE a;
-
-		while (a = f_divmod(n, TWO),
-		       f_zero_p(RARRAY_PTR(a)[1])) {
-		    get_dat1(x);
-
-		    x = f_complex_new2(CLASS_OF(self),
-				       f_sub(f_mul(dat->real, dat->real),
-					     f_mul(dat->image, dat->image)),
-				       f_mul(f_mul(TWO, dat->real), dat->image));
-		    n = RARRAY_PTR(a)[0];
-		}
-		z = f_mul(z, x);
-		n = f_sub(n, ONE);
-	    }
-	    return z;
-	}
-	return f_expt(f_div(f_to_r(ONE), self), f_negate(other));
-      case T_FLOAT:
-      case T_RATIONAL:
-	{
-	    VALUE a, r, theta;
-
-	    a = f_polar(self);
-	    r = RARRAY_PTR(a)[0];
-	    theta = RARRAY_PTR(a)[1];
-	    return nucomp_s_polar(CLASS_OF(self), f_expt(r, other),
-				  f_mul(theta, other));
-	}
-      case T_COMPLEX:
-	{
-	    VALUE a, r, theta, ore, oim, nr, ntheta;
-
-	    get_dat1(other);
-
-	    a = f_polar(self);
-	    r = RARRAY_PTR(a)[0];
-	    theta = RARRAY_PTR(a)[1];
-
-	    ore = dat->real;
-	    oim = dat->image;
-	    nr = m_exp_bang(f_sub(f_mul(ore, m_log_bang(r)),
-				  f_mul(oim, theta)));
-	    ntheta = f_add(f_mul(theta, ore), f_mul(oim, m_log_bang(r)));
-	    return nucomp_s_polar(CLASS_OF(self), nr, ntheta);
-	}
-      default:
-	return rb_num_coerce_bin(self, other, id_expt);
-    }
-}
-
-static VALUE
-nucomp_equal_p(VALUE self, VALUE other)
-{
-    switch (TYPE(other)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-      case T_RATIONAL:
-	{
-	    get_dat1(self);
-
-	    return f_boolcast(f_equal_p(dat->real, other) && f_zero_p(dat->image));
-	}
-      case T_COMPLEX:
-	{
-	    get_dat2(self, other);
-
-	    return f_boolcast(f_equal_p(adat->real, bdat->real) &&
-			      f_equal_p(adat->image, bdat->image));
-	}
-      default:
-	return f_equal_p(other, self);
-    }
-}
-
-static VALUE
-nucomp_coerce(VALUE self, VALUE other)
-{
-    switch (TYPE(other)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-      case T_RATIONAL:
-	return rb_assoc_new(f_complex_new_bang1(CLASS_OF(self), other), self);
-    }
-
-    rb_raise(rb_eTypeError, "%s can't be coerced into %s",
-	     rb_obj_classname(other), rb_obj_classname(self));
-    return Qnil;
-}
-
-static VALUE
-nucomp_abs(VALUE self)
-{
-    get_dat1(self);
-    return m_hypot(dat->real, dat->image);
-}
-
-static VALUE
-nucomp_abs2(VALUE self)
-{
-    get_dat1(self);
-    return f_add(f_mul(dat->real, dat->real),
-		 f_mul(dat->image, dat->image));
-}
-
-static VALUE
-nucomp_arg(VALUE self)
-{
-    get_dat1(self);
-    return m_atan2_bang(dat->image, dat->real);
-}
-
-static VALUE
-nucomp_polar(VALUE self)
-{
-    return rb_assoc_new(f_abs(self), f_arg(self));
-}
-
-static VALUE
-nucomp_conjugate(VALUE self)
-{
-    get_dat1(self);
-    return f_complex_new2(CLASS_OF(self), dat->real, f_negate(dat->image));
-}
-
-#if 0
-static VALUE
-nucomp_real_p(VALUE self)
-{
-    return Qfalse;
-}
-
-static VALUE
-nucomp_complex_p(VALUE self)
-{
-    return Qtrue;
-}
-
-static VALUE
-nucomp_exact_p(VALUE self)
-{
-    get_dat1(self);
-    return f_boolcast(f_exact_p(dat->real) && f_exact_p(dat->image));
-}
-
-static VALUE
-nucomp_inexact_p(VALUE self)
-{
-    return f_boolcast(!nucomp_exact_p(self));
-}
-#endif
-
-extern VALUE rb_lcm(VALUE x, VALUE y);
-
-static VALUE
-nucomp_denominator(VALUE self)
-{
-    get_dat1(self);
-    return rb_lcm(f_denominator(dat->real), f_denominator(dat->image));
-}
-
-static VALUE
-nucomp_numerator(VALUE self)
-{
-    VALUE cd;
-
-    get_dat1(self);
-
-    cd = f_denominator(self);
-    return f_complex_new2(CLASS_OF(self),
-			  f_mul(f_numerator(dat->real),
-				f_div(cd, f_denominator(dat->real))),
-			  f_mul(f_numerator(dat->image),
-				f_div(cd, f_denominator(dat->image))));
-}
-
-static VALUE
-nucomp_hash(VALUE self)
-{
-    get_dat1(self);
-    return f_xor(dat->real, dat->image);
-}
-
-#ifndef HAVE_SIGNBIT
-#ifdef signbit
-#define HAVE_SIGNBIT 1
-#endif
-#endif
-
-inline static VALUE
-f_signbit(VALUE x)
-{
-    switch (TYPE(x)) {
-      case T_FLOAT:
-#ifdef HAVE_SIGNBIT
-	return f_boolcast(signbit(RFLOAT_VALUE(x)));
-#else
-	{
-	    char s[2];
-
-	    (void)snprintf(s, sizeof s, "%.0f", RFLOAT_VALUE(x));
-
-	    return f_boolcast(s[0] == '-');
-	}
-#endif
-    }
-    return f_negative_p(x);
-}
-
-inline static VALUE
-f_tzero_p(VALUE x)
-{
-    return f_boolcast(f_zero_p(x) && !f_signbit(x));
-}
-
-inline static VALUE
-f_tpositive_p(VALUE x)
-{
-    return f_boolcast(!f_signbit(x));
-}
-
-static VALUE
-nucomp_to_s(VALUE self)
-{
-    VALUE s, rezero, impos;
-
-    get_dat1(self);
-
-    rezero = f_tzero_p(dat->real);
-    impos = f_tpositive_p(dat->image);
-
-    if (rezero)
-	s = rb_str_new2("");
-    else {
-	s = f_to_s(dat->real);
-	rb_str_cat2(s, !impos ? "-" : "+");
-    }
-
-    if (k_rational_p(dat->image) &&
-	!f_one_p(f_denominator(dat->image))) {
-	rb_str_cat2(s, "(");
-	rb_str_concat(s, f_to_s(rezero ? dat->image : f_abs(dat->image)));
-	rb_str_cat2(s, ")i");
-    }
-    else {
-	rb_str_concat(s, f_to_s(rezero ? dat->image : f_abs(dat->image)));
-	rb_str_cat2(s, "i");
-    }
-
-    return s;
-}
-
-static VALUE
-nucomp_inspect(VALUE self)
-{
-    VALUE s;
-
-    get_dat1(self);
-
-    s = rb_str_new2("Complex(");
-    rb_str_concat(s, f_inspect(dat->real));
-    rb_str_cat2(s, ", ");
-    rb_str_concat(s, f_inspect(dat->image));
-    rb_str_cat2(s, ")");
-
-    return s;
-}
-
-static VALUE
-nucomp_marshal_dump(VALUE self)
-{
-    get_dat1(self);
-    return rb_assoc_new(dat->real, dat->image);
-}
-
-static VALUE
-nucomp_marshal_load(VALUE self, VALUE a)
-{
-    get_dat1(self);
-    dat->real = RARRAY_PTR(a)[0];
-    dat->image = RARRAY_PTR(a)[1];
-    return self;
-}
-
-/* --- */
-
-VALUE
-rb_complex_raw(VALUE x, VALUE y)
-{
-    return nucomp_s_new_internal(rb_cComplex, x, y);
-}
-
-VALUE
-rb_complex_new(VALUE x, VALUE y)
-{
-    return nucomp_s_canonicalize_internal(rb_cComplex, x, y);
-}
-
-static VALUE nucomp_s_convert(int argc, VALUE *argv, VALUE klass);
-
-VALUE
-rb_Complex(VALUE x, VALUE y)
-{
-    VALUE a[2];
-    a[0] = x;
-    a[1] = y;
-    return nucomp_s_convert(2, a, rb_cComplex);
-}
-
-static VALUE
-nucomp_scalar_p(VALUE self)
-{
-    return Qfalse;
-}
-
-static VALUE
-nucomp_to_i(VALUE self)
-{
-    get_dat1(self);
-
-    if (k_float_p(dat->image) || !f_zero_p(dat->image)) {
-	VALUE s = f_to_s(self);
-	rb_raise(rb_eRangeError, "can't convert %s into Integer",
-		 StringValuePtr(s));
-    }
-    return f_to_i(dat->real);
-}
-
-static VALUE
-nucomp_to_f(VALUE self)
-{
-    get_dat1(self);
-
-    if (k_float_p(dat->image) || !f_zero_p(dat->image)) {
-	VALUE s = f_to_s(self);
-	rb_raise(rb_eRangeError, "can't convert %s into Float",
-		 StringValuePtr(s));
-    }
-    return f_to_f(dat->real);
-}
-
-static VALUE
-nucomp_to_r(VALUE self)
-{
-    get_dat1(self);
-
-    if (k_float_p(dat->image) || !f_zero_p(dat->image)) {
-	VALUE s = f_to_s(self);
-	rb_raise(rb_eRangeError, "can't convert %s into Rational",
-		 StringValuePtr(s));
-    }
-    return f_to_r(dat->real);
-}
-
-static VALUE
-nilclass_to_c(VALUE self)
-{
-    return rb_complex_new1(INT2FIX(0));
-}
-
-static VALUE
-numeric_to_c(VALUE self)
-{
-    return rb_complex_new1(self);
-}
-
-static VALUE comp_pat1, comp_pat2, a_slash, a_dot_and_an_e,
-    null_string, underscores_pat, an_underscore;
-
-#define DIGITS "(?:\\d(?:_\\d|\\d)*)"
-#define NUMERATOR "(?:" DIGITS "?\\.)?" DIGITS "(?:[eE][-+]?" DIGITS ")?"
-#define DENOMINATOR "[-+]?" DIGITS
-#define NUMBER "[-+]?" NUMERATOR "(?:\\/" DENOMINATOR ")?"
-#define NUMBERNOS NUMERATOR "(?:\\/" DENOMINATOR ")?"
-#define PATTERN1 "\\A((" NUMBER ")|\\((" NUMBER ")\\))?[iIjJ]"
-#define PATTERN2 "\\A(" NUMBER ")(([-+])(?:(" NUMBERNOS ")|\\((" NUMBER ")\\))?[iIjJ])?"
-
-static void
-make_patterns(void)
-{
-    static const char comp_pat1_source[] = PATTERN1;
-    static const char comp_pat2_source[] = PATTERN2;
-    static const char underscores_pat_source[] = "_+";
-
-    if (comp_pat1) return;
-
-    comp_pat1 = rb_reg_new(comp_pat1_source, sizeof comp_pat1_source - 1, 0);
-    rb_global_variable(&comp_pat1);
-
-    comp_pat2 = rb_reg_new(comp_pat2_source, sizeof comp_pat2_source - 1, 0);
-    rb_global_variable(&comp_pat2);
-
-    a_slash = rb_str_new2("/");
-    rb_global_variable(&a_slash);
-
-    a_dot_and_an_e = rb_str_new2(".eE");
-    rb_global_variable(&a_dot_and_an_e);
-
-    null_string = rb_str_new2("");
-    rb_global_variable(&null_string);
-
-    underscores_pat = rb_reg_new(underscores_pat_source,
-				 sizeof underscores_pat_source - 1, 0);
-    rb_global_variable(&underscores_pat);
-
-    an_underscore = rb_str_new2("_");
-    rb_global_variable(&an_underscore);
-}
-
-#define id_strip rb_intern("strip")
-#define f_strip(x) rb_funcall(x, id_strip, 0)
-
-#define id_match rb_intern("match")
-#define f_match(x,y) rb_funcall(x, id_match, 1, y)
-
-#define id_aref rb_intern("[]")
-#define f_aref(x,y) rb_funcall(x, id_aref, 1, y)
-
-#define id_post_match rb_intern("post_match")
-#define f_post_match(x) rb_funcall(x, id_post_match, 0)
-
-#define id_split rb_intern("split")
-#define f_split(x,y) rb_funcall(x, id_split, 1, y)
-
-#define id_include_p rb_intern("include?")
-#define f_include_p(x,y) rb_funcall(x, id_include_p, 1, y)
-
-#define id_count rb_intern("count")
-#define f_count(x,y) rb_funcall(x, id_count, 1, y)
-
-#define id_gsub_bang rb_intern("gsub!")
-#define f_gsub_bang(x,y,z) rb_funcall(x, id_gsub_bang, 2, y, z)
-
-static VALUE
-string_to_c_internal(VALUE self)
-{
-    VALUE s;
-
-    s = f_strip(self);
-
-    if (RSTRING_LEN(s) == 0)
-	return rb_assoc_new(Qnil, self);
-
-    {
-	VALUE m, sr, si, re, r, i;
-
-	m = f_match(comp_pat1, s);
-	if (!NIL_P(m)) {
-	    sr = Qnil;
-	    si = f_aref(m, INT2FIX(1));
-	    if (NIL_P(si))
-		si = rb_str_new2("1");
-	    else {
-		si = f_aref(m, INT2FIX(2));
-		if (NIL_P(si))
-		    si = f_aref(m, INT2FIX(3));
-	    }
-	    re = f_post_match(m);
-	}
-	if (NIL_P(m)) {
-	    m = f_match(comp_pat2, s);
-	    if (NIL_P(m)) {
-		return rb_assoc_new(Qnil, self);
-	    }
-	    sr = f_aref(m, INT2FIX(1));
-	    if (NIL_P(f_aref(m, INT2FIX(2))))
-		si = Qnil;
-	    else {
-		VALUE t;
-
-		si = f_aref(m, INT2FIX(3));
-		t = f_aref(m, INT2FIX(4));
-		if (NIL_P(t))
-		    t = f_aref(m, INT2FIX(5));
-		if (NIL_P(t))
-		    t = rb_str_new2("1");
-		rb_str_concat(si, t);
-	    }
-	    re = f_post_match(m);
-	}
-	r = INT2FIX(0);
-	i = INT2FIX(0);
-	if (!NIL_P(sr)) {
-	    if (f_include_p(sr, a_slash))
-		r = f_to_r(sr);
-	    else if (f_gt_p(f_count(sr, a_dot_and_an_e), INT2FIX(0)))
-		r = f_to_f(sr);
-	    else
-		r = f_to_i(sr);
-	}
-	if (!NIL_P(si)) {
-	    if (f_include_p(si, a_slash))
-		i = f_to_r(si);
-	    else if (f_gt_p(f_count(si, a_dot_and_an_e), INT2FIX(0)))
-		i = f_to_f(si);
-	    else
-		i = f_to_i(si);
-	}
-	return rb_assoc_new(rb_complex_new2(r, i), re);
-    }
-}
-
-static VALUE
-string_to_c_strict(VALUE self)
-{
-    VALUE a = string_to_c_internal(self);
-    if (NIL_P(RARRAY_PTR(a)[0]) || RSTRING_LEN(RARRAY_PTR(a)[1]) > 0) {
-	VALUE s = f_inspect(self);
-	rb_raise(rb_eArgError, "invalid value for Complex: %s",
-		 StringValuePtr(s));
-    }
-    return RARRAY_PTR(a)[0];
-}
-
-#define id_gsub rb_intern("gsub")
-#define f_gsub(x,y,z) rb_funcall(x, id_gsub, 2, y, z)
-
-static VALUE
-string_to_c(VALUE self)
-{
-    VALUE s, a, backref;
-
-    backref = rb_backref_get();
-    rb_match_busy(backref);
-
-    s = f_gsub(self, underscores_pat, an_underscore);
-    a = string_to_c_internal(s);
-
-    rb_backref_set(backref);
-
-    if (!NIL_P(RARRAY_PTR(a)[0]))
-	return RARRAY_PTR(a)[0];
-    return rb_complex_new1(INT2FIX(0));
-}
-
-static VALUE
-nucomp_s_convert(int argc, VALUE *argv, VALUE klass)
-{
-    VALUE a1, a2, backref;
-
-    rb_scan_args(argc, argv, "02", &a1, &a2);
-
-    backref = rb_backref_get();
-    rb_match_busy(backref);
-
-    switch (TYPE(a1)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-	break;
-      case T_STRING:
-	a1 = string_to_c_strict(a1);
-	break;
-    }
-
-    switch (TYPE(a2)) {
-      case T_FIXNUM:
-      case T_BIGNUM:
-      case T_FLOAT:
-	break;
-      case T_STRING:
-	a2 = string_to_c_strict(a2);
-	break;
-    }
-
-    rb_backref_set(backref);
-
-    switch (TYPE(a1)) {
-      case T_COMPLEX:
-	{
-	    get_dat1(a1);
-
-	    if (!k_float_p(dat->image) && f_zero_p(dat->image))
-		a1 = dat->real;
-	}
-    }
-
-    switch (TYPE(a2)) {
-      case T_COMPLEX:
-	{
-	    get_dat1(a2);
-
-	    if (!k_float_p(dat->image) && f_zero_p(dat->image))
-		a2 = dat->real;
-	}
-    }
-
-    switch (TYPE(a1)) {
-      case T_COMPLEX:
-	if (NIL_P(a2) || f_zero_p(a2))
-	    return a1;
-    }
-
-    {
-	VALUE argv2[2];
-	argv2[0] = a1;
-	argv2[1] = a2;
-	return nucomp_s_new(argc, argv2, klass);
-    }
-}
-
-/* --- */
-
-#define id_Complex rb_intern("Complex")
-
-static VALUE
-numeric_re(VALUE self)
-{
-    return rb_Complex1(self);
-}
-
-static VALUE
-numeric_im(VALUE self)
-{
-    return rb_Complex2(ZERO, self);
-}
-
-static VALUE
-numeric_real(VALUE self)
-{
-    return self;
-}
-
-static VALUE
-numeric_image(VALUE self)
-{
-    return INT2FIX(0);
-}
-
-#define id_PI rb_intern("PI")
-
-static VALUE
-numeric_arg(VALUE self)
-{
-    if (!f_negative_p(self))
-	return INT2FIX(0);
-    return rb_const_get(rb_mMath, id_PI);
-}
-
-static VALUE
-numeric_polar(VALUE self)
-{
-    return rb_assoc_new(f_abs(self), f_arg(self));
-}
-
-static VALUE
-numeric_conjugate(VALUE self)
-{
-    return self;
-}
-
-void
-Init_Complex(void)
-{
-#undef rb_intern
-
-    assert(fprintf(stderr, "assert() is now active\n"));
-
-    id_Unify = rb_intern("Unify");
-    id_abs = rb_intern("abs");
-    id_abs2 = rb_intern("abs2");
-    id_arg = rb_intern("arg");
-    id_atan2_bang = rb_intern("atan2!");
-    id_cmp = rb_intern("<=>");
-    id_conjugate = rb_intern("conjugate");
-    id_convert = rb_intern("convert");
-    id_cos = rb_intern("cos");
-    id_denominator = rb_intern("denominator");
-    id_divmod = rb_intern("divmod");
-    id_equal_p = rb_intern("==");
-    id_exact_p = rb_intern("exact?");
-    id_exp_bang = rb_intern("exp!");
-    id_expt = rb_intern("**");
-    id_floor = rb_intern("floor");
-    id_format = rb_intern("format");
-    id_hypot = rb_intern("hypot");
-    id_idiv = rb_intern("div");
-    id_inspect = rb_intern("inspect");
-    id_log_bang = rb_intern("log!");
-    id_negate = rb_intern("-@");
-    id_new = rb_intern("new");
-    id_new_bang = rb_intern("new!");
-    id_numerator = rb_intern("numerator");
-    id_polar = rb_intern("polar");
-    id_quo = rb_intern("quo");
-    id_scalar_p = rb_intern("scalar?");
-    id_sin = rb_intern("sin");
-    id_sqrt = rb_intern("sqrt");
-    id_to_f = rb_intern("to_f");
-    id_to_i = rb_intern("to_i");
-    id_to_r = rb_intern("to_r");
-    id_to_s = rb_intern("to_s");
-    id_truncate = rb_intern("truncate");
-
-    rb_cComplex = rb_define_class(COMPLEX_NAME, rb_cNumeric);
-
-    rb_define_alloc_func(rb_cComplex, nucomp_s_alloc);
-    rb_funcall(rb_cComplex, rb_intern("private_class_method"), 1,
-	       ID2SYM(rb_intern("allocate")));
-
-    rb_define_singleton_method(rb_cComplex, "generic?", nucomp_s_generic_p, 1);
-
-    rb_define_singleton_method(rb_cComplex, "new!", nucomp_s_new_bang, -1);
-    rb_funcall(rb_cComplex, rb_intern("private_class_method"), 1,
-	       ID2SYM(rb_intern("new!")));
-
-    rb_define_singleton_method(rb_cComplex, "new", nucomp_s_new, -1);
-    rb_funcall(rb_cComplex, rb_intern("private_class_method"), 1,
-	       ID2SYM(rb_intern("new")));
-
-#if 0
-    rb_define_singleton_method(rb_cComplex, "rect", nucomp_s_new, -1);
-    rb_define_singleton_method(rb_cComplex, "rectangular", nucomp_s_new, -1);
-#endif
-    rb_define_singleton_method(rb_cComplex, "polar", nucomp_s_polar, 2);
-
-    rb_define_global_function(COMPLEX_NAME, nucomp_f_complex, -1);
-
-    rb_undef_method(rb_cComplex, "<");
-    rb_undef_method(rb_cComplex, "<=");
-    rb_undef_method(rb_cComplex, "<=>");
-    rb_undef_method(rb_cComplex, ">");
-    rb_undef_method(rb_cComplex, ">=");
-    rb_undef_method(rb_cComplex, "between?");
-    rb_undef_method(rb_cComplex, "divmod");
-    rb_undef_method(rb_cComplex, "floor");
-    rb_undef_method(rb_cComplex, "ceil");
-    rb_undef_method(rb_cComplex, "modulo");
-    rb_undef_method(rb_cComplex, "round");
-    rb_undef_method(rb_cComplex, "step");
-    rb_undef_method(rb_cComplex, "truncate");
-
-#if NUBY
-    rb_undef_method(rb_cComplex, "//");
-#endif
-
-    rb_define_method(rb_cComplex, "real", nucomp_real, 0);
-    rb_define_method(rb_cComplex, "image", nucomp_image, 0);
-    rb_define_method(rb_cComplex, "imag", nucomp_image, 0);
-
-    rb_define_method(rb_cComplex, "+", nucomp_add, 1);
-    rb_define_method(rb_cComplex, "-", nucomp_sub, 1);
-    rb_define_method(rb_cComplex, "*", nucomp_mul, 1);
-    rb_define_method(rb_cComplex, "/", nucomp_div, 1);
-    rb_define_method(rb_cComplex, "quo", nucomp_quo, 1);
-    rb_define_method(rb_cComplex, "fdiv", nucomp_fdiv, 1);
-    rb_define_method(rb_cComplex, "**", nucomp_expt, 1);
-
-    rb_define_method(rb_cComplex, "==", nucomp_equal_p, 1);
-    rb_define_method(rb_cComplex, "coerce", nucomp_coerce, 1);
-
-    rb_define_method(rb_cComplex, "abs", nucomp_abs, 0);
-#if 0
-    rb_define_method(rb_cComplex, "magnitude", nucomp_abs, 0);
-#endif
-    rb_define_method(rb_cComplex, "abs2", nucomp_abs2, 0);
-    rb_define_method(rb_cComplex, "arg", nucomp_arg, 0);
-    rb_define_method(rb_cComplex, "angle", nucomp_arg, 0);
-    rb_define_method(rb_cComplex, "polar", nucomp_polar, 0);
-    rb_define_method(rb_cComplex, "conjugate", nucomp_conjugate, 0);
-    rb_define_method(rb_cComplex, "conj", nucomp_conjugate, 0);
-#if 0
-    rb_define_method(rb_cComplex, "~", nucomp_conjugate, 0); /* gcc */
-#endif
-
-#if 0
-    rb_define_method(rb_cComplex, "real?", nucomp_real_p, 0);
-    rb_define_method(rb_cComplex, "complex?", nucomp_complex_p, 0);
-    rb_define_method(rb_cComplex, "exact?", nucomp_exact_p, 0);
-    rb_define_method(rb_cComplex, "inexact?", nucomp_inexact_p, 0);
-#endif
-
-    rb_define_method(rb_cComplex, "numerator", nucomp_numerator, 0);
-    rb_define_method(rb_cComplex, "denominator", nucomp_denominator, 0);
-
-    rb_define_method(rb_cComplex, "hash", nucomp_hash, 0);
-
-    rb_define_method(rb_cComplex, "to_s", nucomp_to_s, 0);
-    rb_define_method(rb_cComplex, "inspect", nucomp_inspect, 0);
-
-    rb_define_method(rb_cComplex, "marshal_dump", nucomp_marshal_dump, 0);
-    rb_define_method(rb_cComplex, "marshal_load", nucomp_marshal_load, 1);
-
-    /* --- */
-
-    rb_define_method(rb_cComplex, "scalar?", nucomp_scalar_p, 0);
-    rb_define_method(rb_cComplex, "to_i", nucomp_to_i, 0);
-    rb_define_method(rb_cComplex, "to_f", nucomp_to_f, 0);
-    rb_define_method(rb_cComplex, "to_r", nucomp_to_r, 0);
-    rb_define_method(rb_cNilClass, "to_c", nilclass_to_c, 0);
-    rb_define_method(rb_cNumeric, "to_c", numeric_to_c, 0);
-
-    make_patterns();
-
-    rb_define_method(rb_cString, "to_c", string_to_c, 0);
-
-    rb_define_singleton_method(rb_cComplex, "convert", nucomp_s_convert, -1);
-    rb_funcall(rb_cComplex, rb_intern("private_class_method"), 1,
-	       ID2SYM(rb_intern("convert")));
-
-    /* --- */
-
-    rb_define_method(rb_cNumeric, "re", numeric_re, 0);
-    rb_define_method(rb_cNumeric, "im", numeric_im, 0);
-    rb_define_method(rb_cNumeric, "real", numeric_real, 0);
-    rb_define_method(rb_cNumeric, "image", numeric_image, 0);
-    rb_define_method(rb_cNumeric, "imag", numeric_image, 0);
-    rb_define_method(rb_cNumeric, "arg", numeric_arg, 0);
-    rb_define_method(rb_cNumeric, "angle", numeric_arg, 0);
-    rb_define_method(rb_cNumeric, "polar", numeric_polar, 0);
-    rb_define_method(rb_cNumeric, "conjugate", numeric_conjugate, 0);
-    rb_define_method(rb_cNumeric, "conj", numeric_conjugate, 0);
-
-    rb_define_const(rb_cComplex, "I",
-		    f_complex_new_bang2(rb_cComplex, ZERO, ONE));
-}
diff --git a/config.guess b/config.guess
index dd1688b7b5..990aa5293a 100644
--- a/config.guess
+++ b/config.guess
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+#   Free Software Foundation, Inc.
 
-timestamp='2004-06-11'
+timestamp='2001-07-13'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -24,9 +24,8 @@ timestamp='2004-06-11'
 # configuration script generated by Autoconf, you may include it under
 # the same distribution terms that you use for the rest of that program.
 
-# Originally written by Per Bothner <per@bothner.com>.
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
+# Written by Per Bothner <bothner@cygnus.com>.
+# Please send patches to <config-patches@gnu.org>.
 #
 # This script attempts to guess a canonical system name similar to
 # config.sub.  If it succeeds, it prints the system name on stdout, and
@@ -53,7 +52,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99, 2000
 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
@@ -78,7 +77,7 @@ while test $# -gt 0 ; do
     -* )
        echo "$me: invalid option $1$help" >&2
        exit 1 ;;
-    * )
+*)
        break ;;
   esac
 done
@@ -88,83 +87,80 @@ if test $# != 0; then
   exit 1
 fi
 
-trap 'exit 1' 1 2 15
 
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
+dummy=dummy-$$
+trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15
 
+# CC_FOR_BUILD -- compiler used by this script.
 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
 # use `HOST_CC' if defined, but it is deprecated.
 
-# Portable tmp directory creation inspired by the Autoconf team.
-
-set_cc_for_build='
-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
-: ${TMPDIR=/tmp} ;
- { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
-dummy=$tmp/dummy ;
-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 case $CC_FOR_BUILD,$HOST_CC,$CC in
- ,,)    echo "int x;" > $dummy.c ;
-	for c in cc gcc c89 c99 ; do
-	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
-	     CC_FOR_BUILD="$c"; break ;
-	  fi ;
-	done ;
+ ,,)    echo "int dummy(){}" > $dummy.c
+	for c in cc gcc c89 ; do
+	  ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1
+	  if test $? = 0 ; then
+	     CC_FOR_BUILD="$c"; break
+	  fi
+	done
+	rm -f $dummy.c $dummy.o $dummy.rel
 	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
+	  CC_FOR_BUILD=no_compiler_found
 	fi
-	;;
+  ;;
  ,,*)   CC_FOR_BUILD=$CC ;;
  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ;'
+esac
+
+# Modified for Human68k by K.Okabe 1997.07.09
+# Last change: 1997.07.09
+
+case "$KSH_VERSION" in
+*X6*)
+  echo m68k-sharp-human
+  exit 0 ;;
+*)
+  ;;
+esac
 
 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
+# (ghazi@noc.rutgers.edu 8/24/94.)
 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 	PATH=$PATH:/.attbin ; export PATH
 fi
 
 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 
 # Note: order is significant - the case branches are not exclusive.
 
 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
+	# Netbsd (nbsd) targets should (where applicable) match one or
 	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 	# switched to ELF, *-*-netbsd* would select the old
 	# object file format.  This provides both forward
 	# compatibility and a consistent mechanism for selecting the
 	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
-	case "${UNAME_MACHINE_ARCH}" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
+	# Determine the machine/vendor (is the vendor relevant).
+	case "${UNAME_MACHINE}" in
+	    amiga) machine=m68k-unknown ;;
+	    arm32) machine=arm-unknown ;;
+	    atari*) machine=m68k-atari ;;
+	    sun3*) machine=m68k-sun ;;
+	    mac68k) machine=m68k-apple ;;
+	    macppc) machine=powerpc-apple ;;
+	    hp3[0-9][05]) machine=m68k-hp ;;
+	    ibmrt|romp-ibm) machine=romp-ibm ;;
+	    *) machine=${UNAME_MACHINE}-unknown ;;
 	esac
 	# The Operating System including object format, if it has switched
 	# to ELF recently, or will in the future.
-	case "${UNAME_MACHINE_ARCH}" in
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		eval $set_cc_for_build
+	case "${UNAME_MACHINE}" in
+	    i386|sparc|amiga|arm*|hp300|mvme68k|vax|atari|luna68k|mac68k|news68k|next68k|pc532|sun3*|x68k)
 		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 			| grep __ELF__ >/dev/null
 		then
@@ -180,135 +176,70 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		;;
 	esac
 	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
+	release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 	# contains redundant information, the shorter form:
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 	echo "${machine}-${os}${release}"
-	exit 0 ;;
-    amd64:OpenBSD:*:*)
-	echo x86_64-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    amiga:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    arc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    cats:OpenBSD:*:*)
-	echo arm-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    hp300:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    luna88k:OpenBSD:*:*)
-    	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mac68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    macppc:OpenBSD:*:*)
-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme68k:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvme88k:OpenBSD:*:*)
-	echo m88k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    mvmeppc:OpenBSD:*:*)
-	echo powerpc-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    pmax:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sgi:OpenBSD:*:*)
-	echo mipseb-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    sun3:OpenBSD:*:*)
-	echo m68k-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    wgrisc:OpenBSD:*:*)
-	echo mipsel-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    *:OpenBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
-	exit 0 ;;
-    *:ekkoBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
-	exit 0 ;;
-    macppc:MirBSD:*:*)
-	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
-	exit 0 ;;
-    *:MirBSD:*:*)
-	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
-	exit 0 ;;
+	exit 0;;
     alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
+	if test $UNAME_RELEASE = "V4.0"; then
 		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE="alpha" ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE="alpha" ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE="alphaev5" ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE="alphaev56" ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE="alphapca56" ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE="alphapca57" ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE="alphaev6" ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE="alphaev67" ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE="alphaev68" ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE="alphaev69" ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE="alphaev7" ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE="alphaev79" ;;
-	esac
-	# A Pn.n version is a patched version.
+	fi
 	# A Vn.n version is a released version.
 	# A Tn.n version is a released field test version.
 	# A Xn.n version is an unreleased experimental baselevel.
 	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
-	exit 0 ;;
-    Alpha*:OpenVMS:*:*)
-	echo alpha-hp-vms
+	cat <<EOF >$dummy.s
+	.data
+\$Lformat:
+	.byte 37,100,45,37,120,10,0	# "%d-%x\n"
+
+	.text
+	.globl main
+	.align 4
+	.ent main
+main:
+	.frame \$30,16,\$26,0
+	ldgp \$29,0(\$27)
+	.prologue 1
+	.long 0x47e03d80 # implver \$0
+	lda \$2,-1
+	.long 0x47e20c21 # amask \$2,\$1
+	lda \$16,\$Lformat
+	mov \$0,\$17
+	not \$1,\$18
+	jsr \$26,printf
+	ldgp \$29,0(\$26)
+	mov 0,\$16
+	jsr \$26,exit
+	.end main
+EOF
+	$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
+	if test "$?" = 0 ; then
+		case `./$dummy` in
+			0-0)
+				UNAME_MACHINE="alpha"
+				;;
+			1-0)
+				UNAME_MACHINE="alphaev5"
+				;;
+			1-1)
+				UNAME_MACHINE="alphaev56"
+				;;
+			1-101)
+				UNAME_MACHINE="alphapca56"
+				;;
+			2-303)
+				UNAME_MACHINE="alphaev6"
+				;;
+			2-307)
+				UNAME_MACHINE="alphaev67"
+				;;
+		esac
+	fi
+	rm -f $dummy.s $dummy
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 	exit 0 ;;
     Alpha\ *:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
@@ -321,19 +252,34 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	exit 0 ;;
     Amiga*:UNIX_System_V:4.0:*)
 	echo m68k-unknown-sysv4
-	exit 0;;
+      exit 0 ;;
+    amiga:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
     *:[Aa]miga[Oo][Ss]:*:*)
 	echo ${UNAME_MACHINE}-unknown-amigaos
 	exit 0 ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
+    arc64:OpenBSD:*:*)
+	echo mips64el-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    arc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    hkmips:OpenBSD:*:*)
+	echo mips-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    pmax:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sgi:OpenBSD:*:*)
+	echo mips-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    wgrisc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
 	exit 0 ;;
     *:OS/390:*:*)
 	echo i370-ibm-openedition
 	exit 0 ;;
-    *:OS400:*:*)
-        echo powerpc-ibm-os400
-	exit 0 ;;
     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 	echo arm-acorn-riscix${UNAME_RELEASE}
 	exit 0;;
@@ -351,13 +297,6 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     NILE*:*:*:dcosx)
 	echo pyramid-pyramid-svr4
 	exit 0 ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit 0 ;;
-    DRS?6000:UNIX_SV:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7 && exit 0 ;;
-	esac ;;
     sun4H:SunOS:5.*:*)
 	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 	exit 0 ;;
@@ -386,7 +325,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	echo m68k-sun-sunos${UNAME_RELEASE}
 	exit 0 ;;
     sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 	case "`/bin/arch`" in
 	    sun3)
@@ -400,9 +339,12 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     aushp:SunOS:*:*)
 	echo sparc-auspex-sunos${UNAME_RELEASE}
 	exit 0 ;;
+    atari*:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
     # The situation for MiNT is a little confusing.  The machine name
     # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
+    # "atarist" or "atariste" at least should have a processor 
     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
     # to the lowercase version "mint" (or "freemint").  Finally
     # the system name "TOS" denotes a system which is actually not
@@ -426,12 +368,30 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
         echo m68k-unknown-mint${UNAME_RELEASE}
         exit 0 ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
+    sun3*:NetBSD:*:*)
+	echo m68k-sun-netbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sun3*:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mac68k:NetBSD:*:*)
+	echo m68k-apple-netbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mac68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme88k:OpenBSD:*:*)
+	echo m88k-unknown-openbsd${UNAME_RELEASE}
 	exit 0 ;;
     powerpc:machten:*:*)
 	echo powerpc-apple-machten${UNAME_RELEASE}
 	exit 0 ;;
+    macppc:NetBSD:*:*)
+        echo powerpc-apple-netbsd${UNAME_RELEASE}
+        exit 0 ;;
     RISC*:Mach:*:*)
 	echo mips-dec-mach_bsd4.3
 	exit 0 ;;
@@ -445,7 +405,6 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	echo clipper-intergraph-clix${UNAME_RELEASE}
 	exit 0 ;;
     mips:*:*:UMIPS | mips:*:*:RISCos)
-	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
 #ifdef __cplusplus
 #include <stdio.h>  /* for printf() prototype */
@@ -467,20 +426,15 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	  exit (-1);
 	}
 EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c \
-	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
-	  && exit 0
+	$CC_FOR_BUILD $dummy.c -o $dummy \
+	  && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+	  && rm -f $dummy.c $dummy && exit 0
+	rm -f $dummy.c $dummy
 	echo mips-mips-riscos${UNAME_RELEASE}
 	exit 0 ;;
     Motorola:PowerMAX_OS:*:*)
 	echo powerpc-motorola-powermax
 	exit 0 ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit 0 ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit 0 ;;
     Night_Hawk:Power_UNIX:*:*)
 	echo powerpc-harris-powerunix
 	exit 0 ;;
@@ -502,12 +456,12 @@ EOF
 	       [ ${TARGET_BINARY_INTERFACE}x = x ]
 	    then
 		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
+	else
 		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
+	fi
 	else
 	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
+        fi
  	exit 0 ;;
     M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
 	echo m88k-dolphin-sysv3
@@ -541,7 +495,6 @@ EOF
 	exit 0 ;;
     *:AIX:2:3)
 	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		eval $set_cc_for_build
 		sed 's/^		//' << EOF >$dummy.c
 		#include <sys/systemcfg.h>
 
@@ -553,7 +506,8 @@ EOF
 			exit(0);
 			}
 EOF
-		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+		$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
+		rm -f $dummy.c $dummy
 		echo rs6000-ibm-aix3.2.5
 	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 		echo rs6000-ibm-aix3.2.4
@@ -562,7 +516,7 @@ EOF
 	fi
 	exit 0 ;;
     *:AIX:*:[45])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
 	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 		IBM_ARCH=rs6000
 	else
@@ -602,8 +556,10 @@ EOF
 	    9000/31? )            HP_ARCH=m68000 ;;
 	    9000/[34]?? )         HP_ARCH=m68k ;;
 	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+              case "${HPUX_REV}" in
+                11.[0-9][0-9])
+                  if [ -x /usr/bin/getconf ]; then
+                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
                     case "${sc_cpu_version}" in
                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
@@ -612,13 +568,12 @@ EOF
                         case "${sc_kernel_bits}" in
                           32) HP_ARCH="hppa2.0n" ;;
                           64) HP_ARCH="hppa2.0w" ;;
-			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
                         esac ;;
                     esac
-		fi
-		if [ "${HP_ARCH}" = "" ]; then
-		    eval $set_cc_for_build
-		    sed 's/^              //' << EOF >$dummy.c
+                  fi ;;
+              esac
+              if [ "${HP_ARCH}" = "" ]; then
+              sed 's/^              //' << EOF >$dummy.c
 
               #define _HPUX_SOURCE
               #include <stdlib.h>
@@ -651,21 +606,11 @@ EOF
                   exit (0);
               }
 EOF
-		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
+	(CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
+	if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
+	rm -f $dummy.c $dummy
+	fi ;;
 	esac
-	if [ ${HP_ARCH} = "hppa2.0w" ]
-	then
-	    # avoid double evaluation of $set_cc_for_build
-	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
-	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
-	    then
-		HP_ARCH="hppa2.0w"
-	    else
-		HP_ARCH="hppa64"
-	    fi
-	fi
 	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 	exit 0 ;;
     ia64:HP-UX:*:*)
@@ -673,7 +618,6 @@ EOF
 	echo ia64-hp-hpux${HPUX_REV}
 	exit 0 ;;
     3050*:HI-UX:*:*)
-	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
 	#include <unistd.h>
 	int
@@ -699,7 +643,8 @@ EOF
 	  exit (0);
 	}
 EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
+	$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
+	rm -f $dummy.c $dummy
 	echo unknown-hitachi-hiuxwe2
 	exit 0 ;;
     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
@@ -708,7 +653,7 @@ EOF
     9000/8??:4.3bsd:*:*)
 	echo hppa1.0-hp-bsd
 	exit 0 ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+    *9??*:MPE/iX:*:*)
 	echo hppa1.0-hp-mpeix
 	exit 0 ;;
     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
@@ -727,6 +672,9 @@ EOF
     parisc*:Lites*:*:*)
 	echo hppa1.1-hp-lites
 	exit 0 ;;
+    hppa*:OpenBSD:*:*)
+	echo hppa-unknown-openbsd
+	exit 0 ;;
     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 	echo c1-convex-bsd
         exit 0 ;;
@@ -745,37 +693,40 @@ EOF
     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 	echo c4-convex-bsd
         exit 0 ;;
+    CRAY*X-MP:*:*:*)
+	echo xmp-cray-unicos
+        exit 0 ;;
     CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	echo ymp-cray-unicos${UNAME_RELEASE}
 	exit 0 ;;
     CRAY*[A-Z]90:*:*:*)
 	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
 	exit 0 ;;
     CRAY*TS:*:*:*)
 	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 	exit 0 ;;
+    CRAY*T3D:*:*:*)
+	echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
+	exit 0 ;;
     CRAY*T3E:*:*:*)
 	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 	exit 0 ;;
     CRAY*SV1:*:*:*)
 	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 	exit 0 ;;
-    *:UNICOS/mp:*:*)
-	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	exit 0 ;;
+    CRAY-2:*:*:*)
+	echo cray2-cray-unicos
+        exit 0 ;;
     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-        exit 0 ;;
-    5000:UNIX_System_V:4.*:*)
-        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
-        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
-        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit 0 ;;
+    hp300:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
 	exit 0 ;;
     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
@@ -787,21 +738,10 @@ EOF
 	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 	exit 0 ;;
     *:FreeBSD:*:*)
-	# Determine whether the default compiler uses glibc.
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <features.h>
-	#if __GLIBC__ >= 2
-	LIBC=gnu
-	#else
-	LIBC=
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
-	# GNU/KFreeBSD systems have a "k" prefix to indicate we are using
-	# FreeBSD's kernel, but not the complete OS.
-	case ${LIBC} in gnu) kernel_only='k' ;; esac
-	echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
+	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit 0 ;;
+    *:OpenBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 	exit 0 ;;
     i*:CYGWIN*:*)
 	echo ${UNAME_MACHINE}-pc-cygwin
@@ -812,17 +752,11 @@ EOF
     i*:PW*:*)
 	echo ${UNAME_MACHINE}-pc-pw32
 	exit 0 ;;
-    x86:Interix*:[34]*)
-	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
-	exit 0 ;;
-    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
-	echo i${UNAME_MACHINE}-pc-mks
-	exit 0 ;;
     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 	# How do we know it's Interix rather than the generic POSIX subsystem?
 	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 	# UNAME_MACHINE based on the output of uname instead of i386?
-	echo i586-pc-interix
+	echo i386-pc-interix
 	exit 0 ;;
     i*:UWIN*:*)
 	echo ${UNAME_MACHINE}-pc-uwin
@@ -834,175 +768,206 @@ EOF
 	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 	exit 0 ;;
     *:GNU:*:*)
-	# the GNU system
 	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 	exit 0 ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
-	exit 0 ;;
     i*86:Minix:*:*)
 	echo ${UNAME_MACHINE}-pc-minix
 	exit 0 ;;
     arm*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    cris:Linux:*:*)
-	echo cris-axis-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux
 	exit 0 ;;
     ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux
 	exit 0 ;;
     m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux
 	exit 0 ;;
     mips:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips
-	#undef mipsel
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mipsel
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips
-	#else
-	CPU=
-	#endif
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
-	;;
-    mips64:Linux:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#undef CPU
-	#undef mips64
-	#undef mips64el
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=mips64el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=mips64
-	#else
-	CPU=
-	#endif
-	#endif
+	cat >$dummy.c <<EOF
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+int main (int argc, char *argv[]) {
+#else
+int main (argc, argv) int argc; char *argv[]; {
+#endif
+#ifdef __MIPSEB__
+  printf ("%s-unknown-linux\n", argv[1]);
+#endif
+#ifdef __MIPSEL__
+  printf ("%sel-unknown-linux\n", argv[1]);
+#endif
+  return 0;
+}
 EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
+	$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm -f $dummy.c $dummy && exit 0
+	rm -f $dummy.c $dummy
 	;;
     ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit 0 ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
+		# Determine Lib Version
+		cat >$dummy.c <<EOF
+#include <features.h>
+#if defined(__GLIBC__)
+extern char __libc_version[];
+extern char __libc_release[];
+#endif
+main(argc, argv)
+     int argc;
+     char *argv[];
+{
+#if defined(__GLIBC__)
+  printf("%s %s\n", __libc_version, __libc_release);
+#else
+  printf("unknown\n");
+#endif
+  return 0;
+}
+EOF
+		LIBC=""
+		$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
+		if test "$?" = 0 ; then
+			./$dummy | grep 1\.99 > /dev/null
+		if test "$?" = 0 ; then LIBC="libc1" ; fi
+		fi	
+		rm -f $dummy.c $dummy
+	echo powerpc-unknown-linux-${LIBC}
 	exit 0 ;;
     alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-        esac
-	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	cat <<EOF >$dummy.s
+	  .data
+	  \$Lformat:
+		.byte 37,100,45,37,120,10,0	# "%d-%x\n"
+	   .text
+		.globl main
+		.align 4
+		.ent main
+	main:
+		.frame \$30,16,\$26,0
+		ldgp \$29,0(\$27)
+		.prologue 1
+		.long 0x47e03d80 # implver \$0
+		lda \$2,-1
+		.long 0x47e20c21 # amask \$2,\$1
+		lda \$16,\$Lformat
+		mov \$0,\$17
+		not \$1,\$18
+		jsr \$26,printf
+		ldgp \$29,0(\$26)
+		mov 0,\$16
+		jsr \$26,exit
+		.end main
+EOF
+		LIBC=""
+		$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
+		if test "$?" = 0 ; then
+		case `./$dummy` in
+		0-0)	UNAME_MACHINE="alpha" ;;
+		1-0)	UNAME_MACHINE="alphaev5" ;;
+		1-1)    UNAME_MACHINE="alphaev56" ;;
+		1-101)	UNAME_MACHINE="alphapca56" ;;
+		2-303)	UNAME_MACHINE="alphaev6" ;;
+		2-307)	UNAME_MACHINE="alphaev67" ;;
+			esac	
+			objdump --private-headers $dummy | \
+			  grep ld.so.1 > /dev/null
+			if test "$?" = 0 ; then
+			LIBC="libc1"
+			fi
+		fi
+		rm -f $dummy.s $dummy
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit 0 ;;
     parisc:Linux:*:* | hppa:Linux:*:*)
 	# Look for CPU level
 	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
+	  PA7*) echo hppa1.1-unknown-linux ;;
+	  PA8*) echo hppa2.0-unknown-linux ;;
+	  *)    echo hppa-unknown-linux ;;
 	esac
 	exit 0 ;;
     parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
+	echo hppa64-unknown-linux
 	exit 0 ;;
     s390:Linux:*:* | s390x:Linux:*:*)
 	echo ${UNAME_MACHINE}-ibm-linux
 	exit 0 ;;
-    sh64*:Linux:*:*)
-    	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
     sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux
 	exit 0 ;;
     sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux
 	exit 0 ;;
     x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
+	echo x86_64-unknown-linux
 	exit 0 ;;
     i*86:Linux:*:*)
 	# The BFD linker knows what the default object file format is, so
 	# first see if it will tell us. cd to the root directory to prevent
 	# problems with other programs or directories called `ld' in the path.
-	# Set LC_ALL=C to ensure ld outputs messages in English.
-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
-			 | sed -ne '/supported targets:/!d
+	ld_supported_emulations=`cd /; ld --help 2>&1 \
+			 | sed -ne '/supported emulations:/!d
 				    s/[ 	][ 	]*/ /g
-				    s/.*supported targets: *//
+				    s/.*supported emulations: *//
 				    s/ .*//
 				    p'`
-        case "$ld_supported_targets" in
-	  elf32-i386)
-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
+        case "$ld_supported_emulations" in
+	  i*86linux)
+		echo "${UNAME_MACHINE}-pc-linux-aout"
+		exit 0
+		;;
+	  elf_i*86)
+		TENTATIVE="${UNAME_MACHINE}-pc-linux"
+		;;
+	  i*86coff)
+		echo "${UNAME_MACHINE}-pc-linux-coff"
+		exit 0
 		;;
-	  a.out-i386-linux)
-		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
-		exit 0 ;;
-	  coff-i386)
-		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
-		exit 0 ;;
-	  "")
-		# Either a pre-BFD a.out linker (linux-gnuoldld) or
-		# one that does not give us useful --help.
-		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
-		exit 0 ;;
 	esac
-	# Determine whether the default compiler is a.out or elf
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <features.h>
-	#ifdef __ELF__
-	# ifdef __GLIBC__
-	#  if __GLIBC__ >= 2
-	LIBC=gnu
-	#  else
-	LIBC=gnulibc1
-	#  endif
-	# else
-	LIBC=gnulibc1
-	# endif
-	#else
-	#ifdef __INTEL_COMPILER
-	LIBC=gnu
-	#else
-	LIBC=gnuaout
-	#endif
-	#endif
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
+	# Either a pre-BFD a.out linker (linux-oldld)
+	  # or one that does not give us useful --help.
+	# GCC wants to distinguish between linux-oldld and linux-aout.
+	  # If ld does not provide *any* "supported emulations:"
+	# that means it is gnuoldld.
+	test -z "$ld_supported_emulations" && echo "${UNAME_MACHINE}-pc-linux-oldld" && exit 0
+	  case "${UNAME_MACHINE}" in
+	i*86)
+	    VENDOR=pc;
+	    ;;
+	  *)
+	    VENDOR=unknown;
+	    ;;
+	  esac
+	  # Determine whether the default compiler is a.out or elf
+	  cat >$dummy.c <<EOF
+#include <features.h>
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+#ifdef __ELF__
+# ifdef __GLIBC__
+#  if __GLIBC__ >= 2
+    printf ("%s-${VENDOR}-linux\n", argv[1]);
+#  else
+    printf ("%s-${VENDOR}-linux-libc1\n", argv[1]);
+#  endif
+# else
+   printf ("%s-${VENDOR}-linux-libc1\n", argv[1]);
+# endif
+#else
+  printf ("%s-${VENDOR}-linux-aout\n", argv[1]);
+#endif
+  return 0;
+}
 EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
-	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
+	$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm -f $dummy.c $dummy && exit 0
+	  rm -f $dummy.c $dummy
 	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 	;;
+# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
+# are messed up and put the nodename in both sysname and nodename.
     i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
 	echo i386-sequent-sysv4
 	exit 0 ;;
     i*86:UNIX_SV:4.2MP:2.*)
@@ -1013,26 +978,6 @@ EOF
         # Use sysv4.2uw... so that sysv4* matches it.
 	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 	exit 0 ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo ${UNAME_MACHINE}-pc-os2-emx
-	exit 0 ;;
-    i*86:XTS-300:*:STOP)
-	echo ${UNAME_MACHINE}-unknown-stop
-	exit 0 ;;
-    i*86:atheos:*:*)
-	echo ${UNAME_MACHINE}-unknown-atheos
-	exit 0 ;;
-	i*86:syllable:*:*)
-	echo ${UNAME_MACHINE}-pc-syllable
-	exit 0 ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
-	echo i386-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    i*86:*DOS:*:*)
-	echo ${UNAME_MACHINE}-pc-msdosdjgpp
-	exit 0 ;;
     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
@@ -1041,32 +986,36 @@ EOF
 		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 	fi
 	exit 0 ;;
-    i*86:*:5:[78]*)
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
+    i*86:*:5:7*)
+        # Fixed at (any) Pentium or better
+        UNAME_MACHINE=i586
+        if [ ${UNAME_SYSTEM} = "UnixWare" ] ; then
+	    echo ${UNAME_MACHINE}-sco-sysv${UNAME_RELEASE}uw${UNAME_VERSION}
+	else
+	    echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
+	fi
 	exit 0 ;;
     i*86:*:3.2:*)
 	if test -f /usr/options/cb.name; then
 		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+		UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+		(/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
 			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+		(/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
 			&& UNAME_MACHINE=i686
 		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 	else
 		echo ${UNAME_MACHINE}-pc-sysv32
 	fi
 	exit 0 ;;
+    i*86:*DOS:*:*)
+	echo ${UNAME_MACHINE}-pc-msdosdjgpp
+	exit 0 ;;
     pc:*:*:*)
 	# Left here for compatibility:
         # uname -m prints for DJGPP always 'pc', but it prints nothing about
@@ -1090,15 +1039,9 @@ EOF
 	# "miniframe"
 	echo m68010-convergent-sysv
 	exit 0 ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit 0 ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit 0 ;;
-    M68*:*:R3V[5678]*:*)
+    M68*:*:R3V[567]*:*)
 	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
+    3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
 	OS_REL=''
 	test -r /etc/.relid \
 	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
@@ -1115,6 +1058,9 @@ EOF
     mc68030:UNIX_System_V:4.*:*)
 	echo m68k-atari-sysv4
 	exit 0 ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
     TSUNAMI:LynxOS:2.*:*)
 	echo sparc-unknown-lynxos${UNAME_RELEASE}
 	exit 0 ;;
@@ -1141,8 +1087,8 @@ EOF
 		echo ns32k-sni-sysv
 	fi
 	exit 0 ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
+    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                           # says <Richard.M.Bartel@ccMail.Census.GOV>
         echo i586-unisys-sysv4
         exit 0 ;;
     *:UNIX_System_V:4*:FTX*)
@@ -1154,10 +1100,6 @@ EOF
 	# From seanf@swdc.stratus.com.
 	echo i860-stratus-sysv4
 	exit 0 ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit 0 ;;
     mc68*:A/UX:*:*)
 	echo m68k-apple-aux${UNAME_RELEASE}
 	exit 0 ;;
@@ -1186,9 +1128,6 @@ EOF
     SX-5:SUPER-UX:*:*)
 	echo sx5-nec-superux${UNAME_RELEASE}
 	exit 0 ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
     Power*:Rhapsody:*:*)
 	echo powerpc-apple-rhapsody${UNAME_RELEASE}
 	exit 0 ;;
@@ -1196,24 +1135,18 @@ EOF
 	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
 	exit 0 ;;
     *:Darwin:*:*)
-	case `uname -p` in
-	    *86) UNAME_PROCESSOR=i686 ;;
-	    powerpc) UNAME_PROCESSOR=powerpc ;;
-	esac
-	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
+	echo `uname -p`-apple-darwin${UNAME_RELEASE}
 	exit 0 ;;
     *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
+	if test "${UNAME_MACHINE}" = "x86pc"; then
 		UNAME_MACHINE=pc
 	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
+	echo `uname -p`-${UNAME_MACHINE}-nto-qnx
 	exit 0 ;;
     *:QNX:*:4*)
 	echo i386-pc-qnx
 	exit 0 ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
+    NSR-[KW]:NONSTOP_KERNEL:*:*)
 	echo nsr-tandem-nsk${UNAME_RELEASE}
 	exit 0 ;;
     *:NonStop-UX:*:*)
@@ -1236,6 +1169,11 @@ EOF
 	fi
 	echo ${UNAME_MACHINE}-unknown-plan9
 	exit 0 ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo ${UNAME_MACHINE}-pc-os2-emx
+	exit 0 ;;
     *:TOPS-10:*:*)
 	echo pdp10-unknown-tops10
 	exit 0 ;;
@@ -1254,18 +1192,11 @@ EOF
     *:ITS:*:*)
 	echo pdp10-unknown-its
 	exit 0 ;;
-    SEI:*:*:SEIUX)
-        echo mips-sei-seiux${UNAME_RELEASE}
-	exit 0 ;;
-    *:DragonFly:*:*)
-	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
-	exit 0 ;;
 esac
 
 #echo '(No uname command or uname output not recognized.)' 1>&2
 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
 
-eval $set_cc_for_build
 cat >$dummy.c <<EOF
 #ifdef _SEQUENT_
 # include <sys/types.h>
@@ -1352,7 +1283,7 @@ main ()
 #endif
 
 #if defined (vax)
-# if !defined (ultrix)
+#if !defined (ultrix)
 #  include <sys/param.h>
 #  if defined (BSD)
 #   if BSD == 43
@@ -1365,11 +1296,11 @@ main ()
 #    endif
 #   endif
 #  else
-    printf ("vax-dec-bsd\n"); exit (0);
+  printf ("vax-dec-bsd\n"); exit (0);
 #  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
+#else
+  printf ("vax-dec-ultrix\n"); exit (0);
+#endif
 #endif
 
 #if defined (alliant) && defined (i860)
@@ -1380,7 +1311,8 @@ main ()
 }
 EOF
 
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
+$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm -f $dummy.c $dummy && exit 0
+rm -f $dummy.c $dummy
 
 # Apollos put the system type in the environment.
 
diff --git a/config.sub b/config.sub
index 463186dbfd..0387ee530f 100644
--- a/config.sub
+++ b/config.sub
@@ -1,9 +1,9 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
+#   Free Software Foundation, Inc.
 
-timestamp='2004-01-05'
+timestamp='2001-04-20'
 
 # This file is (in principle) common to ALL GNU software.
 # The presence of a machine in this file suggests that SOME GNU software
@@ -29,8 +29,7 @@ timestamp='2004-01-05'
 # configuration script generated by Autoconf, you may include it under
 # the same distribution terms that you use for the rest of that program.
 
-# Please send patches to <config-patches@gnu.org>.  Submit a context
-# diff and a properly formatted ChangeLog entry.
+# Please send patches to <config-patches@gnu.org>.
 #
 # Configuration subroutine to validate and canonicalize a configuration type.
 # Supply the specified configuration type as an argument.
@@ -81,7 +80,7 @@ Try \`$me --help' for more information."
 
 # Parse command line
 while test $# -gt 0 ; do
-  case $1 in
+case $1 in
     --time-stamp | --time* | -t )
        echo "$timestamp" ; exit 0 ;;
     --version | -v )
@@ -96,12 +95,12 @@ while test $# -gt 0 ; do
        echo "$me: invalid option $1$help"
        exit 1 ;;
 
-    *local*)
+	*local*)
        # First pass through any local machine types.
-       echo $1
+		echo $1
        exit 0;;
 
-    * )
+	*)
        break ;;
   esac
 done
@@ -118,8 +117,7 @@ esac
 # Here we must recognize all the valid KERNEL-OS combinations.
 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
-  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
+  nto-qnx* | linux-gnu* | storm-chaos* | os2-emx*)
     os=-$maybe_os
     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
     ;;
@@ -159,14 +157,6 @@ case $os in
 		os=-vxworks
 		basic_machine=$1
 		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
- 	-chorusrdb)
- 		os=-chorusrdb
-		basic_machine=$1
- 		;;
 	-hiux*)
 		os=-hiuxwe2
 		;;
@@ -225,50 +215,26 @@ esac
 case $basic_machine in
 	# Recognize the basic CPU types without company name.
 	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| m32r | m68000 | m68k | m88k | mcore \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64vr | mips64vrel \
-	| mips64orion | mips64orionel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| msp430 \
-	| ns16k | ns32k \
-	| openrisc | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
-	| pyramid \
-	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
-	| strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| v850 | v850e \
-	| we32k \
-	| x86 | xscale | xstormy16 | xtensa \
-	| z8k)
+	tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
+	        | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
+		| pyramid | mn10200 | mn10300 | tron | a29k \
+		| 580 | i960 | h8300 \
+		| x86 | ppcbe | mipsbe | mipsle | shbe | shle \
+		| hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
+		| hppa64 \
+		| alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
+		| alphaev6[78] \
+		| we32k | ns16k | clipper | i370 | sh | sh[34] \
+		| powerpc | powerpcle \
+		| 1750a | dsp16xx | pdp10 | pdp11 \
+		| mips16 | mips64 | mipsel | mips64el \
+		| mips64orion | mips64orionel | mipstx39 | mipstx39el \
+		| mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
+		| mips64vr5000 | miprs64vr5000el | mcore | s390 | s390x \
+		| sparc | sparclet | sparclite | sparc64 | sparcv9 | sparcv9b \
+		| v850 | c4x \
+		| thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
+		| pj | pjl | h8500)
 		basic_machine=$basic_machine-unknown
 		;;
 	m6811 | m68hc11 | m6812 | m68hc12)
@@ -276,7 +242,7 @@ case $basic_machine in
 		basic_machine=$basic_machine-unknown
 		os=-none
 		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | w65)
 		;;
 
 	# We use `pc' rather than `unknown'
@@ -291,61 +257,31 @@ case $basic_machine in
 		exit 1
 		;;
 	# Recognize the basic CPU types with company name.
-	580-* \
-	| a29k-* \
-	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
-	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
-	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
-	| avr-* \
-	| bs2000-* \
-	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
-	| clipper-* | cydra-* \
-	| d10v-* | d30v-* | dlx-* \
-	| elxsi-* \
-	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
-	| h8300-* | h8500-* \
-	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
-	| i*86-* | i860-* | i960-* | ia64-* \
-	| ip2k-* | iq2000-* \
-	| m32r-* \
-	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
-	| m88110-* | m88k-* | mcore-* \
-	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
-	| mips16-* \
-	| mips64-* | mips64el-* \
-	| mips64vr-* | mips64vrel-* \
-	| mips64orion-* | mips64orionel-* \
-	| mips64vr4100-* | mips64vr4100el-* \
-	| mips64vr4300-* | mips64vr4300el-* \
-	| mips64vr5000-* | mips64vr5000el-* \
-	| mipsisa32-* | mipsisa32el-* \
-	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa64-* | mipsisa64el-* \
-	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64sb1-* | mipsisa64sb1el-* \
-	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
-	| mipstx39-* | mipstx39el-* \
-	| msp430-* \
-	| none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
-	| orion-* \
-	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
-	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
-	| pyramid-* \
-	| romp-* | rs6000-* \
-	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
-	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
-	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
-	| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
-	| tahoe-* | thumb-* \
-	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
-	| tron-* \
-	| v850-* | v850e-* | vax-* \
-	| we32k-* \
-	| x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
-	| xtensa-* \
-	| ymp-* \
-	| z8k-*)
+	# FIXME: clean up the formatting here.
+	vax-* | tahoe-* | i*86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
+	      | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
+	      | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
+	      | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
+	      | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
+	      | xmp-* | ymp-* \
+	      | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
+	      | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
+	      | hppa2.0n-* | hppa64-* \
+	      | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
+	      | alphaev6[78]-* \
+	      | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
+	      | clipper-* | orion-* \
+	      | sparclite-* | pdp10-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
+	      | sparc64-* | sparcv9-* | sparcv9b-* | sparc86x-* \
+	      | mips16-* | mips64-* | mipsel-* \
+	      | mips64el-* | mips64orion-* | mips64orionel-* \
+	      | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
+	      | mipstx39-* | mipstx39el-* | mcore-* \
+	      | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
+	      | [cjt]90-* \
+	      | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
+	      | thumb-* | v850-* | d30v-* | tic30-* | tic80-* | c30-* | fr30-* \
+	      | bs2000-* | tic54x-* | c54x-* | x86_64-* | pj-* | pjl-*)
 		;;
 	# Recognize the various machine names and aliases which stand
 	# for a CPU type and a company and sometimes even an OS.
@@ -377,12 +313,6 @@ case $basic_machine in
 		basic_machine=a29k-none
 		os=-bsd
 		;;
-	amd64)
-		basic_machine=x86_64-pc
-		;;
-	amd64-*)
-		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
 	amdahl)
 		basic_machine=580-amdahl
 		os=-sysv
@@ -414,10 +344,6 @@ case $basic_machine in
 		basic_machine=ns32k-sequent
 		os=-dynix
 		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
 	convex-c1)
 		basic_machine=c1-convex
 		os=-bsd
@@ -438,8 +364,16 @@ case $basic_machine in
 		basic_machine=c38-convex
 		os=-bsd
 		;;
-	cray | j90)
-		basic_machine=j90-cray
+	cray | ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	cray2)
+		basic_machine=cray2-cray
+		os=-unicos
+		;;
+	[cjt]90)
+		basic_machine=${basic_machine}-cray
 		os=-unicos
 		;;
 	crds | unos)
@@ -454,14 +388,6 @@ case $basic_machine in
 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 		basic_machine=mips-dec
 		;;
-	decsystem10* | dec10*)
-		basic_machine=pdp10-dec
-		os=-tops10
-		;;
-	decsystem20* | dec20*)
-		basic_machine=pdp10-dec
-		os=-tops20
-		;;
 	delta | 3300 | motorola-3300 | motorola-delta \
 	      | 3300-motorola | delta-motorola)
 		basic_machine=m68k-motorola
@@ -642,6 +568,14 @@ case $basic_machine in
 		basic_machine=m68k-atari
 		os=-mint
 		;;
+	mipsel*-linux*)
+		basic_machine=mipsel-unknown
+		os=-linux
+		;;
+	mips*-linux*)
+		basic_machine=mips-unknown
+		os=-linux
+		;;
 	mips3*-*)
 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 		;;
@@ -656,10 +590,6 @@ case $basic_machine in
 		basic_machine=m68k-rom68k
 		os=-coff
 		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
 	msdos)
 		basic_machine=i386-pc
 		os=-msdos
@@ -732,10 +662,6 @@ case $basic_machine in
 	np1)
 		basic_machine=np1-gould
 		;;
-	nv1)
-		basic_machine=nv1-cray
-		os=-unicosmp
-		;;
 	nsr-tandem)
 		basic_machine=nsr-tandem
 		;;
@@ -743,14 +669,6 @@ case $basic_machine in
 		basic_machine=hppa1.1-oki
 		os=-proelf
 		;;
-	or32 | or32-*)
-		basic_machine=or32-unknown
-		os=-coff
-		;;
-	os400)
-		basic_machine=powerpc-ibm
-		os=-os400
-		;;
 	OSE68000 | ose68000)
 		basic_machine=m68000-ericsson
 		os=-ose
@@ -773,58 +691,42 @@ case $basic_machine in
 	pbb)
 		basic_machine=m68k-tti
 		;;
-	pc532 | pc532-*)
+        pc532 | pc532-*)
 		basic_machine=ns32k-pc532
 		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
+	pentium | p5 | k5 | k6 | nexgen)
 		basic_machine=i586-pc
 		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+	pentiumpro | p6 | 6x86 | athlon)
 		basic_machine=i686-pc
 		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
+	pentiumii | pentium2)
 		basic_machine=i686-pc
 		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+	pentium-* | p5-* | k5-* | k6-* | nexgen-*)
 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+	pentiumii-* | pentium2-*)
 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
-	pentium4-*)
-		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
 	pn)
 		basic_machine=pn-gould
 		;;
 	power)	basic_machine=power-ibm
 		;;
 	ppc)	basic_machine=powerpc-unknown
-		;;
+	        ;;
 	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
 	ppcle | powerpclittle | ppc-le | powerpc-little)
 		basic_machine=powerpcle-unknown
-		;;
+	        ;;
 	ppcle-* | powerpclittle-*)
 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
-	ppc64)	basic_machine=powerpc64-unknown
-		;;
-	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
-		basic_machine=powerpc64le-unknown
-		;;
-	ppc64le-* | powerpc64little-*)
-		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
 	ps2)
 		basic_machine=i386-ibm
 		;;
@@ -842,26 +744,10 @@ case $basic_machine in
 	rtpc | rtpc-*)
 		basic_machine=romp-ibm
 		;;
-	s390 | s390-*)
-		basic_machine=s390-ibm
-		;;
-	s390x | s390x-*)
-		basic_machine=s390x-ibm
-		;;
 	sa29200)
 		basic_machine=a29k-amd
 		os=-udi
 		;;
-	sb1)
-		basic_machine=mipsisa64sb1-unknown
-		;;
-	sb1el)
-		basic_machine=mipsisa64sb1el-unknown
-		;;
-	sei)
-		basic_machine=mips-sei
-		os=-seiux
-		;;
 	sequent)
 		basic_machine=i386-sequent
 		;;
@@ -869,10 +755,7 @@ case $basic_machine in
 		basic_machine=sh-hitachi
 		os=-hms
 		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
+	sparclite-wrs)
 		basic_machine=sparclite-wrs
 		os=-vxworks
 		;;
@@ -939,42 +822,22 @@ case $basic_machine in
 		os=-dynix
 		;;
 	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-cray
+		basic_machine=t3e-cray
 		os=-unicos
 		;;
 	tic54x | c54x*)
 		basic_machine=tic54x-unknown
 		os=-coff
 		;;
-	tic55x | c55x*)
-		basic_machine=tic55x-unknown
-		os=-coff
-		;;
-	tic6x | c6x*)
-		basic_machine=tic6x-unknown
-		os=-coff
-		;;
 	tx39)
 		basic_machine=mipstx39-unknown
 		;;
 	tx39el)
 		basic_machine=mipstx39el-unknown
 		;;
-	toad1)
-		basic_machine=pdp10-xkl
-		os=-tops20
-		;;
 	tower | tower-32)
 		basic_machine=m68k-ncr
 		;;
-	tpf)
-		basic_machine=s390x-ibm
-		os=-tpf
-		;;
 	udi29k)
 		basic_machine=a29k-amd
 		os=-udi
@@ -996,8 +859,8 @@ case $basic_machine in
 		os=-vms
 		;;
 	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
+               basic_machine=f301-fujitsu
+               ;;
 	vxworks960)
 		basic_machine=i960-wrs
 		os=-vxworks
@@ -1018,13 +881,13 @@ case $basic_machine in
 		basic_machine=hppa1.1-winbond
 		os=-proelf
 		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	ymp)
-		basic_machine=ymp-cray
+	xmp)
+		basic_machine=xmp-cray
 		os=-unicos
 		;;
+        xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
 	z8k-*-coff)
 		basic_machine=z8k-unknown
 		os=-sim
@@ -1045,6 +908,13 @@ case $basic_machine in
 	op60c)
 		basic_machine=hppa1.1-oki
 		;;
+	mips)
+		if [ x$os = x-linux ]; then
+			basic_machine=mips-unknown
+		else
+			basic_machine=mips-mips
+		fi
+		;;
 	romp)
 		basic_machine=romp-ibm
 		;;
@@ -1064,16 +934,13 @@ case $basic_machine in
 	we32k)
 		basic_machine=we32k-att
 		;;
-	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
+	sh3 | sh4)
 		basic_machine=sh-unknown
 		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
 	sparc | sparcv9 | sparcv9b)
 		basic_machine=sparc-sun
 		;;
-	cydra)
+        cydra)
 		basic_machine=cydra-cydrome
 		;;
 	orion)
@@ -1088,6 +955,10 @@ case $basic_machine in
 	pmac | pmac-mpw)
 		basic_machine=powerpc-apple
 		;;
+	c4x*)
+		basic_machine=c4x-none
+		os=-coff
+		;;
 	*-unknown)
 		# Make sure to match an already-canonicalized machine name.
 		;;
@@ -1130,7 +1001,7 @@ case $os in
 		os=-sysv4.2uw
 		;;
 	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		os=`echo $os | sed -e 's|gnu/linux|linux|'`
 		;;
 	# First accept the basic system types.
 	# The portable systems comes first.
@@ -1143,19 +1014,15 @@ case $os in
 	      | -aos* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -netbsd* | -openbsd* | -kfreebsd* | -freebsd* | -riscix* \
+	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
-	      | -chorusos* | -chorusrdb* \
 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
-	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
+	      | -mingw32* | -linux* | -uxpv* | -beos* | -mpeix* | -udk* \
+	      | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
-	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
-	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
-	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
-	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1167,10 +1034,8 @@ case $os in
 			;;
 		esac
 		;;
-	-nto-qnx*)
-		;;
 	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		os=-nto-qnx
 		;;
 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
@@ -1179,12 +1044,6 @@ case $os in
 	-mac*)
 		os=`echo $os | sed -e 's|mac|macos|'`
 		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
 	-sunos5*)
 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
 		;;
@@ -1194,9 +1053,6 @@ case $os in
 	-opened*)
 		os=-openedition
 		;;
-        -os400*)
-		os=-os400
-		;;
 	-wince*)
 		os=-wince
 		;;
@@ -1215,23 +1071,14 @@ case $os in
 	-acis*)
 		os=-aos
 		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
 	-386bsd)
 		os=-bsd
 		;;
 	-ctix* | -uts*)
 		os=-sysv
 		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
 	-ns2 )
-		os=-nextstep2
+	        os=-nextstep2
 		;;
 	-nsk*)
 		os=-nsk
@@ -1243,9 +1090,6 @@ case $os in
 	-sinix*)
 		os=-sysv4
 		;;
-        -tpf*)
-		os=-tpf
-		;;
 	-triton*)
 		os=-sysv3
 		;;
@@ -1273,14 +1117,16 @@ case $os in
 	-xenix)
 		os=-xenix
 		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
+        -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+	        os=-mint
+		;;
+	-uxpds)
+		os=-uxpds
 		;;
-	-aros*)
-		os=-aros
+	-human)
 		;;
-	-kaos*)
-		os=-kaos
+	-beos)
+	        os=-beos
 		;;
 	-none)
 		;;
@@ -1313,14 +1159,10 @@ case $basic_machine in
 	arm*-semi)
 		os=-aout
 		;;
-    c4x-* | tic4x-*)
-        os=-coff
-        ;;
-	# This must come before the *-dec entry.
 	pdp10-*)
 		os=-tops20
 		;;
-	pdp11-*)
+        pdp11-*)
 		os=-none
 		;;
 	*-dec | vax-*)
@@ -1347,9 +1189,6 @@ case $basic_machine in
 	mips*-*)
 		os=-elf
 		;;
-	or32-*)
-		os=-coff
-		;;
 	*-tti)	# must be before sparc entry or we get the wrong os.
 		os=-sysv3
 		;;
@@ -1413,19 +1252,19 @@ case $basic_machine in
 	*-next)
 		os=-nextstep3
 		;;
-	*-gould)
+        *-gould)
 		os=-sysv
 		;;
-	*-highlevel)
+        *-highlevel)
 		os=-bsd
 		;;
 	*-encore)
 		os=-bsd
 		;;
-	*-sgi)
+        *-sgi)
 		os=-irix
 		;;
-	*-siemens)
+        *-siemens)
 		os=-sysv4
 		;;
 	*-masscomp)
@@ -1494,16 +1333,10 @@ case $basic_machine in
 			-mvs* | -opened*)
 				vendor=ibm
 				;;
-			-os400*)
-				vendor=ibm
-				;;
 			-ptx*)
 				vendor=sequent
 				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
+			-vxsim* | -vxworks*)
 				vendor=wrs
 				;;
 			-aux*)
@@ -1518,9 +1351,6 @@ case $basic_machine in
 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
 				vendor=atari
 				;;
-			-vos*)
-				vendor=stratus
-				;;
 		esac
 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 		;;
diff --git a/configure.in b/configure.in
index c15d747bcc..1e19ca4c7a 100644
--- a/configure.in
+++ b/configure.in
@@ -1,327 +1,124 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT()
-
-AC_PREREQ(2.60)
-
-AC_ARG_WITH(baseruby,
-	[  --with-baseruby=RUBY use RUBY as baseruby; RUBY is the pathname of ruby],
-	[
-		case "$withval" in
-		*ruby*)
-			BASERUBY=$withval
-			;;
-		*)
-			AC_MSG_ERROR(need ruby)
-			;;
-		esac
-	],
-	[
-		BASERUBY="ruby"
-	])
-test "`$BASERUBY -e 'p 42' 2>/dev/null`" = 42 ||
-    BASERUBY="echo executable host ruby is required.  use --with-baseruby option.; false"
-AC_SUBST(BASERUBY)
-
-AC_DEFUN([RUBY_MINGW32],
-[case "$host_os" in
-cygwin*)
-AC_CACHE_CHECK(for mingw32 environment, rb_cv_mingw32,
-[AC_TRY_CPP([
-#ifndef __MINGW32__
-# error
-#endif
-], rb_cv_mingw32=yes,rb_cv_mingw32=no)
-rm -f conftest*])
-test "$rb_cv_mingw32" = yes && target_os="mingw32"
-  ;;
-esac])
-
-AC_DEFUN([RUBY_CPPOUTFILE],
-[AC_CACHE_CHECK(whether ${CPP} accepts -o, rb_cv_cppoutfile,
-[cppflags=$CPPFLAGS
-CPPFLAGS='-o conftest.i'
-AC_TRY_CPP([], rb_cv_cppoutfile=yes, rb_cv_cppoutfile=no)
-CPPFLAGS=$cppflags
-rm -f conftest*])
-if test "$rb_cv_cppoutfile" = yes; then
-  CPPOUTFILE='-o conftest.i'
-elif test "$rb_cv_cppoutfile" = no; then
-  CPPOUTFILE='> conftest.i'
-elif test -n "$rb_cv_cppoutfile"; then
-  CPPOUTFILE="$rb_cv_cppoutfile"
-fi
-AC_SUBST(CPPOUTFILE)])
-
-AC_DEFUN([RUBY_PROG_GNU_LD],
-[AC_CACHE_CHECK(whether the linker is GNU ld, rb_cv_prog_gnu_ld,
-[if `$CC $CFLAGS $CPPFLAGS $LDFLAGS --print-prog-name=ld 2>&1` -v 2>&1 | grep "GNU ld" > /dev/null; then
-  rb_cv_prog_gnu_ld=yes
-else
-  rb_cv_prog_gnu_ld=no
-fi
-])
-GNU_LD=$rb_cv_prog_gnu_ld
-AC_SUBST(GNU_LD)])
+AC_INIT(ruby.h)
 
-unset GREP_OPTIONS
 rb_version=`grep RUBY_VERSION $srcdir/version.h`
 MAJOR=`expr "$rb_version" : '#define RUBY_VERSION "\([0-9][0-9]*\)\.[0-9][0-9]*\.[0-9][0-9]*"'`
 MINOR=`expr "$rb_version" : '#define RUBY_VERSION "[0-9][0-9]*\.\([0-9][0-9]*\)\.[0-9][0-9]*"'`
 TEENY=`expr "$rb_version" : '#define RUBY_VERSION "[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\)"'`
-if test "$MAJOR" = ""; then
-  AC_MSG_ERROR(could not determine MAJOR number from version.h)
-fi
-if test "$MINOR" = ""; then
-  AC_MSG_ERROR(could not determine MINOR number from version.h)
-fi
-if test "$TEENY" = ""; then
-  AC_MSG_ERROR(could not determine TEENY number from version.h)
-fi
 AC_SUBST(MAJOR)
 AC_SUBST(MINOR)
 AC_SUBST(TEENY)
 dnl checks for alternative programs
-AC_ARG_WITH(gcc, [  --without-gcc           never use gcc], [
+AC_ARG_WITH(gcc, [--without-gcc             never use gcc], [
 	case $withval in
-	no)	: ${CC=cc}
-		;;
-	yes)	: ${CC=gcc}
-		;;
+	no)	CC=cc
+		without_gcc=yes;;
+	yes)	CC=gcc
+		without_gcc=no;;
 	*)	CC=$withval
-		;;
-	esac])
+		without_gcc=$withval;;
+	esac], [without_gcc=no])
 dnl If the user switches compilers, we can't believe the cache
 if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"
 then
-  AC_MSG_ERROR(cached CC is different -- throw away $cache_file
+  AC_ERROR(cached CC is different -- throw away $cache_file
 (it is also a good idea to do 'make clean' before compiling))
 fi
 
-if test "$program_prefix" = NONE; then
-  program_prefix=
-fi
+AC_DEFUN(RUBY_CANONICAL_BUILD, [AC_REQUIRE([AC_CANONICAL_BUILD])])
 
+AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
-target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'`
-ac_install_sh='' # unusable for extension libraries.
+RUBY_CANONICAL_BUILD
 
-ifelse(currently,disabled, [
 dnl checks for fat-binary
+fat_binary=no
 AC_ARG_ENABLE(fat-binary,
-       [  --enable-fat-binary=ARCHS
-                          build an Apple/NeXT Multi Architecture Binary (MAB);
-                          ARCHS is a comma-delimited list of architectures for
-                          which to build; if ARCHS is omitted, then the package
-                          will be built for all architectures supported by the
-                          platform ("ppc" for MacOS/X and Darwin; "ppc,i386"
-                          for Rhapsody; "m68k,i386,sparc" for OpenStep;
-                          "m68k,i386,sparc,hppa" for NextStep); if this option
-                          is disabled or omitted entirely, then the package
-                          will be built only for the target platform],
-       [fat_binary=$enableval], [fat_binary=no])
-if test "$fat_binary" != no; then
-
-    AC_MSG_CHECKING([target architectures])
-
-    # Respect TARGET_ARCHS setting from environment if available.
-    if test -z "$TARGET_ARCHS"; then
-	# Respect ARCH given to --enable-fat-binary if present.
-	if test "$fat_binary" != yes; then
-	    TARGET_ARCHS=`echo "$fat_binary" | tr ',' ' '`
-	else
-	    # Choose a default set of architectures based upon platform.
-	    case "$target_os" in
-	    darwin*)
-		TARGET_ARCHS="ppc"
-		;;
-	    rhapsody*)
-		TARGET_ARCHS="ppc i386"
-		;;
-	    openstep*)
-		TARGET_ARCHS="m68k i386 sparc"
-		;;
-	    nextstep*)
-		TARGET_ARCHS="m68k i386 sparc hppa"
-		;;
-	    *)
-		TARGET_ARCHS=`arch`
-	    esac
-	fi
-    fi
+       [--enable-fat-binary       build a NeXT/Apple Multi Architecture Binary. ],
+       [fat_binary=$enableval])
+ if test "$fat_binary" = yes ; then
 
-    AC_MSG_RESULT([$TARGET_ARCHS])
+    AC_MSG_CHECKING(target architecture)
 
+    case "$target_os" in
+    rhapsody*)
+        echo -n "MacOS X Server: "
+	  	if test "$TARGET_ARCHS" = "" ; then
+   	        TARGET_ARCHS="ppc i386"
+  		fi
+	;;
+    nextstep*|openstep*)
+  	    echo -n "NeXTSTEP/OPENSTEP: "
+	    if test "$TARGET_ARCHS" = "" ; then
+	       if test `/usr/bin/arch` = "m68k" ; then
+		   TARGET_ARCHS="m68k i486"
+	       else # Black and Native one
+		   TARGET_ARCHS="m68k `/usr/bin/arch`"
+	       fi
+	    fi
+	# to ensure AC_HEADER_SYS_WAIT works
+	AC_DEFINE(_POSIX_SOURCE)
+        ;;
+    macos*|darwin*)
+        echo -n "MacOS X (Darwin): "
+            if test "$TARGET_ARCHS" = "" ; then
+                TARGET_ARCHS="ppc i386"
+            fi
+	;;
+    esac
     # /usr/lib/arch_tool -archify_list $TARGET_ARCHS
-    ARCH_FLAG=
     for archs in $TARGET_ARCHS 
     do
-        ARCH_FLAG="$ARCH_FLAG -arch $archs"
+        ARCH_FLAG="$ARCH_FLAG -arch $archs "
+        echo -n " $archs"
     done
     AC_DEFINE(NEXT_FAT_BINARY)
-fi
-], [fat_binary=no])
-
-case $target_cpu in
-  i?86) frame_address=yes;;
-  *)    frame_address=no;;
-esac
-AC_ARG_ENABLE(frame-address,
-       [  --enable-frame-address  use GCC __builtin_frame_address(). ],
-       [frame_address=$enableval])
-if test $frame_address = yes; then
-    AC_DEFINE(USE_BUILTIN_FRAME_ADDRESS)
-fi
+    echo "."
+fi 
 
 AC_ARG_PROGRAM
 
 dnl Checks for programs.
 
-: ${CFLAGS=} ${cflags='${optflags} ${debugflags} ${warnflags}'}
-: ${CXXFLAGS=} ${cxxflags='${optflags} ${debugflags} ${warnflags}'}
 if test x"${build}" != x"${host}"; then
   AC_CHECK_TOOL(CC, gcc)
 fi
 AC_PROG_CC
-AC_PROG_CXX
 AC_PROG_GCC_TRADITIONAL
-test $ac_cv_prog_cc_g = yes && : ${debugflags=-g}
-if test "$GCC" = yes; then
-    linker_flag=-Wl,
-    : ${optflags=-O2} ${warnflags="-Wall -Wno-parentheses"}
-else
-    linker_flag=
-fi
-CFLAGS="${CFLAGS} `eval echo $cflags`"
-CXXFLAGS="${CXXFLAGS} `eval echo $cxxflags`"
-
-RUBY_PROG_GNU_LD
-RUBY_CPPOUTFILE
-
-: ${OUTFLAG='-o '}
-: ${COUTFLAG=${OUTFLAG}}
-AC_SUBST(OUTFLAG)
-AC_SUBST(COUTFLAG)
-
-RUBY_MINGW32
 
+AC_PROG_YACC
 AC_CHECK_TOOL(RANLIB, ranlib, :)
 AC_CHECK_TOOL(AR, ar)
-if test -z "$AR"; then
-  AC_CHECK_PROGS(AR, aal, ar)
-fi
-
-AC_CHECK_TOOL(AS, as)
-ASFLAGS=$ASFLAGS
-AC_SUBST(ASFLAGS)
+AC_CHECK_PROGS(AR, ar aal, ar)
 
 case "$target_os" in
 cygwin*|mingw*)
     AC_CHECK_TOOL(NM, nm)
-    AC_CHECK_TOOL(WINDRES, windres)
     AC_CHECK_TOOL(DLLWRAP, dllwrap)
-    target_cpu=`echo $target_cpu | sed s/i.86/i386/`
-    case "$target_os" in
-    mingw*)
-	test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt
-	AC_CHECK_TOOL(OBJDUMP, objdump)
-	AC_CACHE_CHECK(for mingw32 runtime DLL, rb_cv_msvcrt, [
-	AC_TRY_LINK([#include <stdio.h>],
-		    [FILE* volatile f = stdin; return 0;],
-		    [rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext |
-		     		   tr A-Z a-z |
-				   sed -n '/^[[ 	]]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;}'`],
-		    [rb_cv_msvcrt=msvcrt])
-	test "$rb_cv_msvcrt" = "" && rb_cv_msvcrt=msvcrt])
-    esac
-    : ${enable_shared=yes}
-    ;;
-aix*)
-    AC_CHECK_TOOL(NM, nm, /usr/ccs/bin/nm, /usr/ccs/bin:$PATH)
-    ;;
-hiuxmpp*)
-    # by TOYODA Eizi <toyoda@npd.kishou.go.jp>
-    AC_DEFINE(__HIUX_MPP__)
+    AC_CHECK_TOOL(AS, as)
+    AC_CHECK_TOOL(DLLTOOL, dlltool)
+    AC_CHECK_TOOL(WINDRES, windres)
     ;;
 esac
 
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
-AC_PROG_INSTALL
 
 # checks for UNIX variants that set C preprocessor variables
-AC_USE_SYSTEM_EXTENSIONS
-
-AC_SUBST(RM, ['rm -f'])
-AC_SUBST(CP, ['cp'])
-if $as_mkdir_p; then
-  MAKEDIRS='mkdir -p'
-else
-  MAKEDIRS='install -d'
-fi
-AC_SUBST(MAKEDIRS)
-
-dnl check for large file stuff
-mv confdefs.h confdefs1.h
-: > confdefs.h
-AC_SYS_LARGEFILE
-mv confdefs.h largefile.h
-mv confdefs1.h confdefs.h
-cat largefile.h >> confdefs.h
+AC_AIX
+AC_MINIX
 
-case "$target_os" in
-mingw*)
-	ac_cv_type_off_t=yes
-	ac_cv_sizeof_off_t=8
-	;;
-esac
-
-AC_CHECK_TYPES([long long, off_t])
+AC_EXEEXT
+AC_OBJEXT
 
 AC_CHECK_SIZEOF(int, 4)
 AC_CHECK_SIZEOF(short, 2)
 AC_CHECK_SIZEOF(long, 4)
 AC_CHECK_SIZEOF(long long, 0)
 AC_CHECK_SIZEOF(__int64, 0)
-AC_CHECK_SIZEOF(off_t, 0)
 AC_CHECK_SIZEOF(void*, 4)
 AC_CHECK_SIZEOF(float, 4)
 AC_CHECK_SIZEOF(double, 8)
-AC_CHECK_SIZEOF(time_t, 0)
-
-dnl RUBY_REPLACE_TYPE [typename] [default type] [macro type] [included]
-AC_DEFUN([RUBY_REPLACE_TYPE], [dnl
-    AC_CHECK_TYPE([$1],
-	[AC_DEFINE_UNQUOTED(rb_[$1], [$1])],
-	[AC_DEFINE_UNQUOTED(rb_[$1], [$2])],
-	[$4])
-    AC_CACHE_CHECK([for convertible type of [$1]], rb_cv_[$1]_convertible, [
-	u= t=
-	AC_COMPILE_IFELSE(
-	    [AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT]
-				      [$4], [(rb_[$1])-1 > 0])],
-	    [u=U])
-	if test x"$t" = x; then
-	    AC_COMPILE_IFELSE(
-		[AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT]
-					  [$4], [sizeof(rb_[$1]) > sizeof(long)])],
-		[t=LL])
-	fi
-	if test x"$t" = x; then
-	    AC_COMPILE_IFELSE(
-		[AC_LANG_BOOL_COMPILE_TRY([AC_INCLUDES_DEFAULT]
-					  [$4], [sizeof(rb_[$1]) == sizeof(long)])],
-		[t=LONG])
-	fi
-	if test x"$t" = x; then
-	    t=INT
-	fi
-	rb_cv_[$1]_convertible=${u}${t}])
-    AC_DEFINE_UNQUOTED([$3]2NUM[(v)], [${rb_cv_[$1]_convertible}2NUM(v)])
-    AC_DEFINE_UNQUOTED(NUM2[$3][(v)], [NUM2${rb_cv_[$1]_convertible}(v)])
-])
-RUBY_REPLACE_TYPE(pid_t, int, PIDT)
-RUBY_REPLACE_TYPE(uid_t, int, UIDT)
-RUBY_REPLACE_TYPE(gid_t, int, GIDT)
 
 AC_CACHE_CHECK(for prototypes, rb_cv_have_prototypes,
   [AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],
@@ -342,41 +139,6 @@ else
   AC_DEFINE(TOKEN_PASTE(x,y),[x/**/y])
 fi
 
-AC_CACHE_CHECK(stringization, rb_cv_stringization, [
-  rb_cv_stringization=no
-  for string in "#expr" '"expr"'; do
-    AC_COMPILE_IFELSE([
-      AC_LANG_BOOL_COMPILE_TRY([
-#define STRINGIZE0(expr) $string
-#define STRINGIZE(expr) STRINGIZE0(expr)
-#undef real_test_for_stringization
-#define test_for_stringization -.real_test_for_stringization.-
-const char stringized[[]] = STRINGIZE(test_for_stringization);
-], [sizeof(stringized) == 32])],
-      [rb_cv_stringization="$string"; break],
-      [rb_cv_stringization=no])
-  done]
-)
-AC_DEFINE(STRINGIZE(expr),STRINGIZE0(expr))
-if test x"$rb_cv_stringization" != xno -a "$rb_cv_stringization" != "#expr"; then
-  AC_DEFINE_UNQUOTED(STRINGIZE0(expr),$rb_cv_stringization)
-  AC_DEFINE(OLD_FASHIONED_STRINGIZATION,1)
-fi
-
-AC_CACHE_CHECK([string literal concatenation],
-  rb_cv_string_literal_concatenation, [
-  AC_COMPILE_IFELSE([
-    AC_LANG_BOOL_COMPILE_TRY([
-const char concatenated_literal[[]] = "literals" "to"
-  "be" "concatenated.";
-], [sizeof(concatenated_literal) == 26])],
-    [rb_cv_string_literal_concatenation=yes],
-    [rb_cv_string_literal_concatenation=no])]
-)
-if test "$rb_cv_string_literal_concatenation" = no; then
-  AC_DEFINE(NO_STRING_LITERAL_CONCATENATION,1)
-fi
-
 AC_CACHE_CHECK(for variable length prototypes and stdarg.h, rb_cv_stdarg,
   [AC_TRY_COMPILE([
 #include <stdarg.h>
@@ -395,117 +157,33 @@ if test "$rb_cv_stdarg" = yes; then
   AC_DEFINE(HAVE_STDARG_PROTOTYPES)
 fi
 
-AC_DEFUN([RUBY_FUNC_ATTRIBUTE], [dnl
-m4_ifval([$2], dnl
-  [AS_VAR_PUSHDEF([attrib],[$2])], dnl
-  [AS_VAR_PUSHDEF([attrib],[FUNC_]AS_TR_CPP($1))] dnl
-)dnl
-m4_ifval([$3], dnl
-  [AS_VAR_PUSHDEF([rbcv],[$3])], dnl
-  [AS_VAR_PUSHDEF([rbcv],[rb_cv_func_][$1])]dnl
-)dnl
-AC_CACHE_CHECK(for [$1] function attribute, rbcv,
-[rbcv=x
-if test "${ac_c_werror_flag+set}"; then
-  rb_c_werror_flag="$ac_c_werror_flag"
-else
-  unset rb_c_werror_flag
+AC_CACHE_CHECK(for gcc attribute noreturn, rb_cv_have_attr_noreturn,
+  [AC_TRY_COMPILE([void exit(int x) __attribute__ ((noreturn));], [],
+	rb_cv_have_attr_noreturn=yes,
+	rb_cv_have_attr_noreturn=no)])
+if test "$rb_cv_have_attr_noreturn" = yes; then
+  AC_DEFINE(HAVE_ATTR_NORETURN)
 fi
-ac_c_werror_flag=yes
-for mac in "__attribute__ (($1)) x" "x __attribute__ (($1))" "__declspec($1) x" x; do
-  AC_TRY_COMPILE(
-    [#define ]attrib[(x) $mac
-    ]attrib[(void conftest_attribute_check(void));], [],
-    [rbcv="$mac"; break])
-done
-if test "${rb_c_werror_flag+set}"; then
-  ac_c_werror_flag="$rb_c_werror_flag"
-else
-  unset ac_c_werror_flag
-fi
-])
-AC_DEFINE_UNQUOTED(attrib[(x)], $rbcv)
-AS_VAR_POPDEF([attrib])
-AS_VAR_POPDEF([rbcv])
-])
-
-RUBY_FUNC_ATTRIBUTE(noreturn, NORETURN)
-RUBY_FUNC_ATTRIBUTE(deprecated, DEPRECATED)
-RUBY_FUNC_ATTRIBUTE(noinline, NOINLINE)
-RUBY_FUNC_ATTRIBUTE(stdcall)
-RUBY_FUNC_ATTRIBUTE(cdecl)
-RUBY_FUNC_ATTRIBUTE(fastcall)
-
-AC_CACHE_CHECK([for RUBY_EXTERN], rb_cv_ruby_extern,
-[rb_cv_ruby_extern=no
-for mac in "__attribute__((dllimport))" "__declspec(dllimport)"; do
-  AC_TRY_COMPILE(
-    [extern $mac void conftest(void);],
-    [rb_cv_ruby_extern="extern $mac"; break])
-done])
-test "x$rb_cv_ruby_extern" = xno || AC_DEFINE_UNQUOTED(RUBY_EXTERN, $rb_cv_ruby_extern)
-
-XCFLAGS="$XCFLAGS -DRUBY_EXPORT"
-
-dnl Check whether we need to define sys_nerr locally
-AC_CHECK_DECLS([sys_nerr], [], [], [$ac_includes_default
-#include <errno.h>])
-
-case "$target_os" in
-freebsd*)
-  AC_CACHE_CHECK([whether pthread should be enabled by default],
-    rb_cv_enable_pthread_default,
-    [AC_TRY_CPP([
-#include <osreldate.h>
-#if __FreeBSD_version < 502102
-#error pthread should be disabled on this platform
-#endif
-      ],
-      rb_cv_enable_pthread_default=yes,
-      rb_cv_enable_pthread_default=no)])
-  enable_pthread_default=$rb_cv_enable_pthread_default
-  ;;
-mingw*)
-  enable_pthread_default=no
-  ;;
-*)
-  enable_pthread_default=yes
-  ;;
-esac
 
-AC_ARG_ENABLE(pthread,
-       [  --enable-pthread        use pthread library.],
-       [enable_pthread=$enableval], [enable_pthread=$enable_pthread_default])
+dnl wheather link libc_r or not
+AC_ARG_WITH(libc_r, 
+	[--with-libc_r             link libc_r if possible (FreeBSD only)], [
+	case $withval in
+	yes) with_libc_r=yes;;
+	*)   with_libc_r=no;;
+	esac], [with_libc_r=no])
 
 dnl Checks for libraries.
 case "$target_os" in
 nextstep*)	;;
 openstep*)	;;
 rhapsody*)	;;
-darwin*)	LIBS="-lobjc $LIBS"
-		CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE"
-		AC_TRY_CPP([#include <AvailabilityMacros.h>
-		    #if MAC_OS_X_VERSION_MAX_ALLOWED <= 1040
-		    #error pre OS X 10.4
-		    [!<===== pre OS X 10.4 =====>]
-		    #endif
-		    ],
-		    [
-		    test "x$target_cpu" = xppc && ac_cv_header_ucontext_h=no
-		    ],
-		    [
-		    AC_DEFINE(BROKEN_SETREUID, 1)
-		    AC_DEFINE(BROKEN_SETREGID, 1)
-		    ])
-		;;
-hpux*)		LIBS="-lm $LIBS"
-		ac_cv_c_inline=no;;
-human*)		ac_cv_func_getpgrp_void=yes
-		ac_cv_func_setitimer=no
-		;;
-beos*)		ac_cv_func_link=no;;
-cygwin*)	;;
-mingw*)		LIBS="-lshell32 -lws2_32 $LIBS"
+darwin*)	LIBS="-lobjc $LIBS";;
+human*)		ac_cv_func_getpgrp_void=yes;;
+beos*)		;;
+cygwin*)	rb_cv_have_daylight=no
+		ac_cv_var_tzname=no;;
+mingw*)		LIBS="-lwsock32 -lmsvcrt $LIBS"
 		ac_cv_header_a_out_h=no
 		ac_cv_header_pwd_h=no
 		ac_cv_header_utime_h=no
@@ -513,44 +191,13 @@ mingw*)		LIBS="-lshell32 -lws2_32 $LIBS"
 		ac_cv_header_sys_param_h=no
 		ac_cv_header_sys_resource_h=no
 		ac_cv_header_sys_select_h=no
-		ac_cv_header_sys_time_h=no
 		ac_cv_header_sys_times_h=no
 		ac_cv_func_times=yes
-		ac_cv_func_waitpid=yes
-		ac_cv_func_fsync=yes
-		ac_cv_func_snprintf=yes
-		ac_cv_func_vsnprintf=yes
-		ac_cv_func_seekdir=yes
-		ac_cv_func_telldir=yes
-		ac_cv_func_isinf=yes
-		ac_cv_func_isnan=yes
-		ac_cv_func_finite=yes
-		ac_cv_func_link=yes
-		ac_cv_func_truncate=yes
-		ac_cv_func_fseeko=yes
-		ac_cv_func_ftello=yes
-		ac_cv_lib_crypt_crypt=no
-		ac_cv_func_getpgrp_void=no
-		ac_cv_func_setpgrp_void=yes
-		ac_cv_func_memcmp_working=yes
-		ac_cv_lib_dl_dlopen=no
-		rb_cv_binary_elf=no
-		rb_cv_negative_time_t=no
-		ac_cv_func_fcntl=yes
-		;;
-os2-emx*)	LIBS="-lm $LIBS"
+		ac_cv_func_waitpid=yes;;
+os2_emx*)	LIBS="-lm $LIBS"
 		ac_cv_lib_dir_opendir=no;;
 msdosdjgpp*)	LIBS="-lm $LIBS"
-		ac_cv_func_getpgrp_void=yes
-		ac_cv_func_setitimer=no
-		ac_cv_sizeof_rlim_t=4
-		ac_cv_func_fork=no
-		ac_cv_func_setrlimit=no
-		;;
-bsdi*)          LIBS="-lm $LIBS"
-		AC_DEFINE(BROKEN_SETREUID, 1)
-		AC_DEFINE(BROKEN_SETREGID, 1)
-                ac_cv_sizeof_rlim_t=8;;
+		ac_cv_func_getpgrp_void=yes;;
 freebsd*)	LIBS="-lm $LIBS"
 		AC_CACHE_CHECK([whether -lxpg4 has to be linked],
 		  rb_cv_lib_xpg4_needed,
@@ -567,221 +214,76 @@ freebsd*)	LIBS="-lm $LIBS"
 		if test "$rb_cv_lib_xpg4_needed" = yes; then
 			AC_CHECK_LIB(xpg4, setlocale)
 		fi
+		if test "$with_libc_r" = yes; then
+			AC_CACHE_CHECK([whether libc_r is supplementary to libc],
+			  rb_cv_supplementary_lib_c_r,
+			  [AC_TRY_CPP([
+#include <osreldate.h>
+#if 500016 <= __FreeBSD_version
+#error libc_r is supplementary to libc
+#endif
+			   ],
+			   rb_cv_supplementary_lib_c_r=no,
+			   rb_cv_supplementary_lib_c_r=yes,
+			   rb_cv_supplementary_lib_c_r=yes)])
+			if test "$rb_cv_supplementary_lib_c_r" = yes; then
+				MAINLIBS="-lc_r $MAINLIBS"			
+			else
+				MAINLIBS="-pthread $MAINLIBS"			
+				CFLAGS="-D_THREAD_SAFE $CFLAGS"
+			fi
+		fi
 		;;
-dragonfly*)	LIBS="-lm $LIBS"
-		;;
-bow)		ac_cv_func_setitimer=no
-		;;
-superux*)     ac_cv_func_setitimer=no
-              ;;
+linux*)		LIBS="-lm $LIBS"
+		case "$target_cpu" in
+		alpha*)
+		    CFLAGS="-mieee $CFLAGS" ;;
+		esac ;;
+osf*)		LIBS="-lm $LIBS"
+		case "$target_cpu"::"$without_gcc" in
+		alpha*::no)
+		    CFLAGS="-mieee $CFLAGS" ;;
+		alpha*::yes)
+		    CFLAGS="-ieee $CFLAGS" ;;
+		esac ;;
 *) LIBS="-lm $LIBS";;
 esac
 AC_CHECK_LIB(crypt, crypt)
 AC_CHECK_LIB(dl, dlopen)	# Dynamic linking for SunOS/Solaris and SYSV
 AC_CHECK_LIB(dld, shl_load)	# Dynamic linking for HP-UX
-AC_CHECK_LIB(socket, socketpair)	# SunOS/Solaris
-AC_CHECK_LIB(rt, clock_gettime)	# GNU/Linux
-
-case "$target_cpu" in
-alpha*)		case "$target_os"::"$GCC" in
-		*::yes)	CFLAGS="-mieee $CFLAGS" ;;   # gcc
-		osf*)   CFLAGS="-ieee $CFLAGS" ;;    # ccc
-		esac ;;
-esac
 
 dnl Checks for header files.
 AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(stdlib.h string.h unistd.h limits.h sys/file.h sys/ioctl.h sys/syscall.h\
+AC_CHECK_HEADERS(stdlib.h string.h unistd.h limits.h sys/file.h sys/ioctl.h\
 		 fcntl.h sys/fcntl.h sys/select.h sys/time.h sys/times.h sys/param.h\
-		 syscall.h pwd.h grp.h a.out.h utime.h memory.h direct.h sys/resource.h \
-		 sys/mkdev.h sys/utime.h xti.h netinet/in_systm.h float.h ieeefp.h pthread.h \
-		 ucontext.h intrinsics.h langinfo.h locale.h sys/sendfile.h time.h)
-
-dnl Check additional types.
-AC_CHECK_SIZEOF(rlim_t, 0, [
-  #ifdef HAVE_SYS_TYPES_H
-  # include <sys/types.h>
-  #endif
-  #ifdef HAVE_SYS_TIME_H
-  # include <sys/time.h>
-  #endif
-  #ifdef HAVE_SYS_RESOURCE_H
-  # include <sys/resource.h>
-  #endif
-  #ifdef HAVE_UNISTD_H
-  # include <unistd.h>
-  #endif
-  #include <stdio.h>
-])
+		 syscall.h pwd.h a.out.h utime.h memory.h direct.h sys/resource.h)
 
 dnl Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_UID_T
 AC_TYPE_SIZE_T
-AC_CHECK_SIZEOF(size_t, 0)
 AC_STRUCT_ST_BLKSIZE
+save_LIBOJBS="$LIBOBJS"
 AC_STRUCT_ST_BLOCKS
+LIBOBJS="$save_LIBOBJS"
 AC_STRUCT_ST_RDEV
-AC_CHECK_MEMBERS([struct stat.st_atim])
-AC_CHECK_MEMBERS([struct stat.st_atimespec])
-AC_CHECK_MEMBERS([struct stat.st_atimensec])
-AC_CHECK_MEMBERS([struct stat.st_mtim])
-AC_CHECK_MEMBERS([struct stat.st_mtimespec])
-AC_CHECK_MEMBERS([struct stat.st_mtimensec])
-AC_CHECK_MEMBERS([struct stat.st_ctim])
-AC_CHECK_MEMBERS([struct stat.st_ctimespec])
-AC_CHECK_MEMBERS([struct stat.st_ctimensec])
-
-AC_CHECK_TYPES([struct timespec], [], [], [@%:@ifdef HAVE_TIME_H
-@%:@include <time.h>
-@%:@endif])
-
-AC_CHECK_TYPE(fd_mask, [AC_DEFINE(HAVE_RB_FD_INIT, 1)])
-
-dnl RUBY_DEFINT TYPENAME, SIZE, [SIGNED-OR-UNSIGNED], [INCLUDES = DEFAULT-INCLUDES]
-AC_DEFUN([RUBY_DEFINT], [dnl
-AC_CACHE_CHECK([for $1], [rb_cv_type_$1],
-[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT([$4])
-typedef $1 t; int s = sizeof(t) == 42;])],
-   [rb_cv_type_$1=yes],
-   [case m4_bmatch([$2], [^[1-9][0-9]*$], $2, [$ac_cv_sizeof_]AS_TR_SH($2)) in
-    "1") rb_cv_type_$1="m4_if([$3], [], [signed ], [$3 ])char";;
-    "$ac_cv_sizeof_short") rb_cv_type_$1="m4_if([$3], [], [], [$3 ])short";;
-    "$ac_cv_sizeof_int") rb_cv_type_$1="m4_if([$3], [], [], [$3 ])int";;
-    "$ac_cv_sizeof_long") rb_cv_type_$1="m4_if([$3], [], [], [$3 ])long";;
-    "$ac_cv_sizeof_long_long") rb_cv_type_$1="m4_if([$3], [], [], [$3 ])long long";;
-    "$ac_cv_sizeof___int64") rb_cv_type_$1="m4_if([$3], [], [], [$3 ])__int64";;
-    *) rb_cv_type_$1=no;;
-    esac])])
-if test "${rb_cv_type_$1}" != no; then
-    AC_DEFINE([HAVE_]AS_TR_CPP($1), 1)
-    test "${rb_cv_type_$1}" = yes || AC_DEFINE_UNQUOTED($1, [$rb_cv_type_$1])
-fi
-])
-
-RUBY_DEFINT(int8_t, 1)
-RUBY_DEFINT(uint8_t, 1, unsigned)
-RUBY_DEFINT(int16_t, 2)
-RUBY_DEFINT(uint16_t, 2, unsigned)
-RUBY_DEFINT(int32_t, 4)
-RUBY_DEFINT(uint32_t, 4, unsigned)
-RUBY_DEFINT(int64_t, 8)
-RUBY_DEFINT(uint64_t, 8, unsigned)
-RUBY_DEFINT(int128_t, 16)
-RUBY_DEFINT(uint128_t, 16, unsigned)
-RUBY_DEFINT(intptr_t, void*)
-RUBY_DEFINT(uintptr_t, void*, unsigned)
-RUBY_DEFINT(ssize_t, size_t)	dnl may differ from int, so not use AC_TYPE_SSIZE_T.
-
-AC_CACHE_CHECK(for stack end address, rb_cv_stack_end_address,
-[rb_cv_stack_end_address=no
-for addr in __libc_stack_end _SEND; do
-  AC_TRY_LINK(
-    [extern void *$addr;],
-    [if (!$addr) return 1;],
-    [rb_cv_stack_end_address="$addr"; break])
-done])
-if test $rb_cv_stack_end_address != no; then
-  AC_DEFINE_UNQUOTED(STACK_END_ADDRESS, $rb_cv_stack_end_address)
-fi
 
 dnl Checks for library functions.
 AC_TYPE_GETGROUPS
 AC_TYPE_SIGNAL
-case "${target_cpu}-${target_os}" in
-powerpc-darwin*)
-  AC_LIBSOURCES(alloca.c)
-  AC_SUBST([ALLOCA], [\${LIBOBJDIR}alloca.${ac_objext}])
-  AC_DEFINE(C_ALLOCA)
-  AC_DEFINE_UNQUOTED(alloca, alloca)
-  ;;
-*)
-  AC_FUNC_ALLOCA
-  ;;
-esac
+AC_FUNC_ALLOCA
+AC_FUNC_VFORK
 AC_FUNC_MEMCMP
-AC_REPLACE_FUNCS(dup2 memmove strerror strftime\
-		 strchr strstr crypt flock vsnprintf\
-		 isnan finite isinf hypot acosh erf tgamma lgamma_r cbrt \
-                 strlcpy strlcat)
-AC_CHECK_FUNCS(fmod killpg wait4 waitpid fork spawnv syscall chroot fsync getcwd eaccess\
-	      truncate ftruncate chsize times utimes utimensat fcntl lockf lstat\
-	      link symlink readlink\
-	      setitimer setruid seteuid setreuid setresuid setproctitle socketpair\
-	      setrgid setegid setregid setresgid issetugid pause lchown lchmod\
-	      getpgrp setpgrp getpgid setpgid initgroups getgroups setgroups\
-	      getpriority getrlimit setrlimit sysconf group_member\
-	      dlopen sigprocmask sigaction sigsetjmp _setjmp _longjmp vsnprintf snprintf\
-	      setsid telldir seekdir fchmod cosh sinh tanh log2 round signbit\
-	      setuid setgid daemon select_large_fdset setenv unsetenv\
-              mktime timegm clock_gettime gettimeofday\
-              pread sendfile)
-
-AC_CACHE_CHECK(for __builtin_setjmp, ac_cv_func___builtin_setjmp,
-[AC_TRY_LINK([@%:@include <setjmp.h>
-    jmp_buf jb; void t(v) int v; {__builtin_longjmp(jb, v);}],
-    [__builtin_setjmp(jb);],
-    [ac_cv_func___builtin_setjmp=yes],
-    [ac_cv_func___builtin_setjmp=no])
-])
-
-test x$ac_cv_func__longjmp = xno && ac_cv_func__setjmp=no
-
-AC_MSG_CHECKING(for setjmp type)
-AC_ARG_WITH(setjmp-type, 
-	[  --with-setjmp-type      select setjmp type], [
-	case $withval in
-	__builtin_setjmp) setjmp_prefix=__builtin_;;
-	_setjmp) setjmp_prefix=_;;
-	sigsetjmp) setjmp_prefix=sig;;
-	setjmp) setjmp_prefix=;;
-	'') unset setjmp_prefix;;
-	*)   AC_MSG_ERROR(invalid setjmp type: $withval);;
-	esac], [unset setjmp_prefix])
-if test ${setjmp_prefix+set}; then
-    if test "${setjmp_prefix}" && eval test '$ac_cv_func_'${setjmp_prefix}setjmp = no; then
-	AC_MSG_ERROR(${setjmp_prefix}setjmp is not available)
-    fi
-elif test "$ac_cv_func___builtin_setjmp" = yes; then
-    setjmp_prefix=__builtin_
-elif test "$ac_cv_func__setjmp" = yes; then
-    setjmp_prefix=_
-elif test "$ac_cv_func_sigsetjmp" = yes; then
-    case $target_os in
-    solaris*|cygwin*)
-	setjmp_prefix=;;
-    *)
-	setjmp_prefix=sig;;
-    esac
-else
-    setjmp_prefix=
-fi
-if test x$setjmp_prefix = xsig; then
-    setjmp_sigmask=yes
-else
-    unset setjmp_sigmask
-fi
-AC_MSG_RESULT(${setjmp_prefix}setjmp)
-AC_DEFINE_UNQUOTED([RUBY_SETJMP(env)], [${setjmp_prefix}setjmp(env${setjmp_sigmask+,0})])
-AC_DEFINE_UNQUOTED([RUBY_LONGJMP(env,val)], [${setjmp_prefix}longjmp(env,val)])
-AC_DEFINE_UNQUOTED(RUBY_JMP_BUF, ${setjmp_sigmask+${setjmp_prefix}}jmp_buf)
-
-AC_ARG_ENABLE(setreuid,
-       [  --enable-setreuid       use setreuid()/setregid() according to need even if obsolete.],
-       [use_setreuid=$enableval])
-if test "$use_setreuid" = yes; then
-    AC_DEFINE(USE_SETREUID)
-    AC_DEFINE(USE_SETREGID)
-fi
+AC_REPLACE_FUNCS(dup2 memmove mkdir strcasecmp strncasecmp strerror strftime\
+		 strchr strstr strtoul crypt flock vsnprintf\
+		 isinf isnan finite)
+AC_CHECK_FUNCS(fmod killpg drand48 random wait4 waitpid syscall getcwd chroot\
+	      truncate chsize times utimes fcntl lockf lstat symlink readlink\
+	      setitimer setruid seteuid setreuid setrgid setegid setregid pause\
+	      getpgrp setpgrp getpgid setpgid getgroups getpriority getrlimit\
+	      dlopen sigprocmask sigaction _setjmp setsid telldir seekdir fchmod)
 AC_STRUCT_TIMEZONE
-AC_CACHE_CHECK(for struct tm.tm_gmtoff, rb_cv_member_struct_tm_tm_gmtoff,
-  [AC_TRY_COMPILE([#include <time.h>],
-    [struct tm t; t.tm_gmtoff = 3600;],
-  [rb_cv_member_struct_tm_tm_gmtoff=yes],
-  [rb_cv_member_struct_tm_tm_gmtoff=no])])
-if test "$rb_cv_member_struct_tm_tm_gmtoff" = yes; then
-  AC_DEFINE(HAVE_STRUCT_TM_TM_GMTOFF)
-fi
 AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight,
   [AC_TRY_LINK([#include <time.h>
   int i;],
@@ -791,92 +293,10 @@ AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight,
 if test "$rb_cv_have_daylight" = yes; then
   AC_DEFINE(HAVE_DAYLIGHT)
 fi
-AC_DEFUN([RUBY_CHECK_VARTYPE], [dnl
-AC_CACHE_CHECK([for external $1], rb_cv_var_$1,
-  [rb_cv_var_$1=no
-  AC_TRY_COMPILE([
-#ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE 1
-#endif
-$2
-;
-const volatile void *volatile t;],
-    [t = &(&$1)[0];],
-    [for t in $3; do
-      AC_TRY_COMPILE([
-#ifndef _XOPEN_SOURCE
-#define _XOPEN_SOURCE 1
-#endif
-$2
-;
-extern $t $1;
-const volatile void *volatile t;],
-        [t = &(&$1)[0];],
-        [rb_cv_var_$1=$t; break])
-    done])])
-if test "[$rb_cv_var_]$1" != no; then
-  AC_DEFINE([HAVE_VAR_]m4_toupper($1))
-  AC_DEFINE_UNQUOTED([TYPEOF_VAR_]m4_toupper($1), $rb_cv_var_$1)
-fi])
-RUBY_CHECK_VARTYPE(timezone, [@%:@include <time.h>], [long int])
-RUBY_CHECK_VARTYPE(altzone, [@%:@include <time.h>], [long int])
-if test "$rb_cv_var_timezone" = no; then
-  AC_CHECK_FUNCS(timezone)
-  if test "$ac_cv_func_timezone" = yes; then
-    AC_CACHE_CHECK([whether timezone requires zero arguments], rb_cv_func_timezone_void,
-      [AC_TRY_COMPILE([@%:@include <time.h>],
-	[(void)timezone(0, 0);],
-	[rb_cv_func_timezone_void=no],
-	[rb_cv_func_timezone_void=yes])]
-    )
-    if test $rb_cv_func_timezone_void = yes; then
-      AC_DEFINE(TIMEZONE_VOID)
-    fi
-  fi
-fi
-
-AC_CACHE_CHECK(for negative time_t for gmtime(3), rb_cv_negative_time_t,
-  [AC_TRY_RUN([
-#include <time.h>
-
-void
-check(tm, y, m, d, h, s)
-    struct tm *tm;
-    int y, m, d, h, s;
-{
-    if (!tm ||
-	tm->tm_year != y ||
-	tm->tm_mon  != m-1 ||
-	tm->tm_mday != d ||
-	tm->tm_hour != h ||
-	tm->tm_sec  != s) {
-	exit(1);
-    }
-}
-
-int
-main()
-{
-   time_t t = -1;
-   struct tm *tm;
-
-   check(gmtime(&t), 69, 12, 31, 23, 59);
-   t = ~(time_t)0 << 31;
-   check(gmtime(&t), 1, 12, 13, 20, 52);
-   return 0;
-}
-],
-	rb_cv_negative_time_t=yes,
-	rb_cv_negative_time_t=no,
-	rb_cv_negative_time_t=yes)])
-if test "$rb_cv_negative_time_t" = yes; then
-  AC_DEFINE(NEGATIVE_TIME_T)
-fi
 
 if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes; then
    AC_DEFINE(POSIX_SIGNAL)
 else
-  AC_CHECK_FUNCS(sigsetmask)
   AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal,
     [AC_TRY_RUN([
 #include <stdio.h>
@@ -899,7 +319,7 @@ main()
 ],
 	rb_cv_bsd_signal=yes,
 	rb_cv_bsd_signal=no,
-	rb_cv_bsd_signal=$ac_cv_func_sigsetmask)])
+	rb_cv_bsd_signal=no)])
   if test "$rb_cv_bsd_signal" = yes; then
     AC_DEFINE(BSD_SIGNAL)
   fi
@@ -908,26 +328,40 @@ fi
 AC_FUNC_GETPGRP
 AC_FUNC_SETPGRP  
 
+AC_CACHE_CHECK(for working strtod, rb_cv_func_strtod,
+[AC_TRY_RUN([
+double strtod ();
+int
+main()
+{
+  {
+    /* Some versions of Linux strtod mis-parse strings with leading '+'.  */
+    char *string = " +69";
+    char *term;
+    double value;
+    value = strtod(string, &term);
+    if (value != 69 || term != (string + 4))
+      exit(1);
+  }
+
+  {
+    /* Under Solaris 2.4, strtod returns the wrong value for the
+       terminating character under some conditions.  */
+    char *string = "NaN";
+    char *term;
+    strtod(string, &term);
+    if (term != string && *(term - 1) == 0)
+      exit(1);
+  }
+  exit(0);
+}
+], rb_cv_func_strtod=yes, rb_cv_func_strtod=no, rb_cv_func_strtod=no)])
+test $rb_cv_func_strtod = no && LIBOBJS="$LIBOBJS strtod.o"
+
 AC_C_BIGENDIAN
 AC_C_CONST
 AC_C_CHAR_UNSIGNED
 AC_C_INLINE
-AC_C_VOLATILE
-
-if test x"$target_cpu" = xia64; then
-    AC_LIBOBJ([ia64])
-    AC_CACHE_CHECK(for __libc_ia64_register_backing_store_base,
-                   rb_cv___libc_ia64_register_backing_store_base,
-    [rb_cv___libc_ia64_register_backing_store_base=no
-    AC_TRY_LINK(
-      [extern unsigned long __libc_ia64_register_backing_store_base;],
-      [unsigned long p = __libc_ia64_register_backing_store_base;
-       printf("%ld\n", p);],
-      [rb_cv___libc_ia64_register_backing_store_base=yes])])
-    if test $rb_cv___libc_ia64_register_backing_store_base = yes; then
-      AC_DEFINE(HAVE___LIBC_IA64_REGISTER_BACKING_STORE_BASE)
-    fi
-fi
 
 AC_CACHE_CHECK(whether right shift preserve sign bit, rb_cv_rshift_sign,
     [AC_TRY_RUN([
@@ -948,21 +382,29 @@ else
   AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>y) : (x)>>y))
 fi
 
-AC_MSG_CHECKING(read count field in FILE structures)
+AC_MSG_CHECKING(count field in FILE structures)
 AC_CACHE_VAL(rb_cv_fcnt,
-[for fcnt in	dnl
-     _cnt	dnl
-     __cnt	dnl
-     _r		dnl
-     readCount	dnl
-     _rcount	dnl for emx0.9c
-; do
-    AC_TRY_COMPILE([#include <stdio.h>
-],
-	[FILE *f = stdin; f->$fcnt = 0;],
-	rb_cv_fcnt="$fcnt"; break,
-	rb_cv_fcnt="not found")
-done])
+[AC_TRY_COMPILE([#include <stdio.h>],
+	[FILE *f = stdin; f->_cnt = 0;], rb_cv_fcnt="_cnt", )
+if test "$rb_cv_fcnt" = ""; then
+    AC_TRY_COMPILE([#include <stdio.h>],
+	[FILE *f = stdin; f->__cnt = 0;], rb_cv_fcnt="__cnt", )
+fi
+if test "$rb_cv_fcnt" = ""; then
+    AC_TRY_COMPILE([#include <stdio.h>],
+	[FILE *f = stdin; f->_r = 0;], rb_cv_fcnt="_r", )
+fi
+if test "$rb_cv_fcnt" = ""; then
+    AC_TRY_COMPILE([#include <stdio.h>],
+	[FILE *f = stdin; f->readCount = 0;],
+	rb_cv_fcnt="readCount", )
+fi
+dnl for emx0.9c
+if test "$rb_cv_fcnt" = ""; then
+    AC_TRY_COMPILE([#include <stdio.h>],
+	[FILE *f = stdin; f->_rcount = 0;],
+	rb_cv_fcnt="_rcount", rb_cv_fcnt="not found")
+fi])
 if test "$rb_cv_fcnt" = "not found"; then
   AC_MSG_RESULT([not found(OK if using GNU libc)])
 else
@@ -970,153 +412,30 @@ else
   AC_DEFINE_UNQUOTED(FILE_COUNT, $rb_cv_fcnt)
 fi
 
-AC_MSG_CHECKING(read buffer ptr field in FILE structures)
-AC_CACHE_VAL(rb_cv_frptr,
-[for frptr in	dnl
-     _IO_read_ptr dnl
-     _ptr	dnl
-     __ptr	dnl
-     bufpos	dnl
-     _p	dnl
-; do
-    AC_TRY_COMPILE([#include <stdio.h>
-],
-	[FILE *f = stdin; char buf[256]; f->$frptr = buf;],
-	rb_cv_frptr="$frptr"; break,
-	rb_cv_frptr="not found")
-done])
-if test "$rb_cv_frptr" = "not found"; then
-  AC_MSG_RESULT([not found])
-else
-  AC_MSG_RESULT($rb_cv_frptr)
-  AC_DEFINE_UNQUOTED(FILE_READPTR, $rb_cv_frptr)
-
-  if test "$rb_cv_fcnt" = "not found"; then
-    AC_MSG_CHECKING(read buffer end field in FILE structures)
-    AC_CACHE_VAL(rb_cv_frend,
-    [for frend in	dnl
-         _IO_read_end	dnl
-         bufread 	dnl
-    ; do
-        AC_TRY_COMPILE([#include <stdio.h>
-    ],
-  	[FILE *f = stdin; char buf[256]; f->$frend = buf;],
-  	rb_cv_frend="$frend"; break,
-  	rb_cv_frend="not found")
-    done])
-    if test "$rb_cv_frend" = "not found"; then
-      AC_MSG_RESULT([not found])
-    else
-      AC_MSG_RESULT($rb_cv_frend)
-      AC_DEFINE_UNQUOTED(FILE_READEND, $rb_cv_frend)
-    fi
-  fi
-fi
-
-AC_CACHE_CHECK([whether st_ino is huge], rb_cv_huge_st_ino,
-[AC_COMPILE_IFELSE([AC_LANG_BOOL_COMPILE_TRY([
-#include <sys/stat.h>
-struct stat test_stat;
-], [sizeof(test_stat.st_ino)>sizeof(long)])],
-rb_cv_huge_st_ino=yes,
-rb_cv_huge_st_ino=no)
-])
-if test $rb_cv_huge_st_ino = yes; then
-  AC_DEFINE(HUGE_ST_INO)
-fi
-
-if test "$ac_cv_func_sysconf" = yes; then
-  AC_DEFUN([RUBY_CHECK_SYSCONF], [dnl
-  AC_CACHE_CHECK([whether _SC_$1 is supported], rb_cv_have_sc_[]m4_tolower($1),
-    [AC_TRY_COMPILE([#include <unistd.h>
-      ],
-      [_SC_$1 >= 0],
-      rb_cv_have_sc_[]m4_tolower($1)=yes,
-      rb_cv_have_sc_[]m4_tolower($1)=no)
-    ])
-  if test "$rb_cv_have_sc_[]m4_tolower($1)" = yes; then
-    AC_DEFINE(HAVE__SC_$1)
-  fi
-  ])
-  RUBY_CHECK_SYSCONF(CLK_TCK)
-fi
-
-case "$target_cpu" in
-m68*|i?86|ia64|sparc*|alpha*) rb_cv_stack_grow_dir=-1;;
-hppa*) rb_cv_stack_grow_dir=+1;;
-esac
-AC_CACHE_CHECK(stack growing direction, rb_cv_stack_grow_dir,
-  [AC_TRY_RUN([
-/* recurse to get rid of inlining */
-static int
-stack_growup_p(addr, n)
-    volatile int *addr, n;
-{
-    volatile int end;
-    if (n > 0)
-	return *addr = stack_growup_p(addr, n - 1);
-    else
-	return (&end > addr);
-}
-int main()
-{
-    int x;
-    return stack_growup_p(&x, 10);
-}
-], rb_cv_stack_grow_dir=-1, rb_cv_stack_grow_dir=+1, rb_cv_stack_grow_dir=0)])
-AC_DEFINE_UNQUOTED(STACK_GROW_DIRECTION, $rb_cv_stack_grow_dir)
-
-if test x"$enable_pthread" = xyes; then
-    for pthread_lib in thr pthread pthreads c c_r; do
- 	AC_CHECK_LIB($pthread_lib, pthread_kill,
-		     rb_with_pthread=yes, rb_with_pthread=no)
-	if test "$rb_with_pthread" = "yes"; then break; fi
-    done
-    if test x"$rb_with_pthread" = xyes; then
-	AC_DEFINE(_REENTRANT)
-	AC_DEFINE(_THREAD_SAFE)
-	AC_DEFINE(HAVE_LIBPTHREAD)
-	case $pthread_lib in
-	c)
-	    ;;
-	c_r)
-	    MAINLIBS="-pthread $MAINLIBS"
-	    ;;
-	*)
-      	    LIBS="-l$pthread_lib $LIBS"
-	    ;;
-	esac
-    else
-	AC_MSG_WARN("Don't know how to find pthread library on your system -- thread support disabled")
-    fi
-    AC_CHECK_FUNCS(nanosleep)
-    if test x"$ac_cv_func_nanosleep" = xno; then
-       AC_CHECK_LIB(rt, nanosleep)
-       if test x"$ac_cv_lib_rt_nanosleep" = xyes; then
-           AC_DEFINE(HAVE_NANOSLEEP)
-       fi
-    fi
-fi
-if test x"$ac_cv_header_ucontext_h" = xyes; then
-    if test x"$rb_with_pthread" = xyes; then
-	AC_CHECK_FUNCS(getcontext setcontext)
-    fi
-fi
-
-AC_CHECK_FUNCS(backtrace)
-
-AC_ARG_WITH(valgrind,
-        [  --with-valgrind         enable valgrind memcheck support.],
-        [AC_CHECK_HEADERS(valgrind/memcheck.h)])
+dnl default value for $KANJI
+DEFAULT_KCODE="KCODE_NONE"
+
+AC_ARG_WITH(default-kcode, 
+	[--with-default-kcode=CODE specify default value for \$KCODE (utf8|euc|sjis|none)], 
+	[case $withval in
+	utf8) DEFAULT_KCODE="KCODE_UTF8";;
+	euc)  DEFAULT_KCODE="KCODE_EUC";;
+	sjis) DEFAULT_KCODE="KCODE_SJIS";;
+	none) DEFAULT_KCODE="KCODE_NONE";;
+        *)    AC_MSG_WARN($withval is not valid kcode; ignored);;
+	esac])
+AC_DEFINE_UNQUOTED(DEFAULT_KCODE, $DEFAULT_KCODE)
 
 dnl wheather use dln_a_out or not
 AC_ARG_WITH(dln-a-out, 
-	[  --with-dln-a-out        use dln_a_out if possible], [
+	[--with-dln-a-out          use dln_a_out if possible], [
 	case $withval in
 	yes) with_dln_a_out=yes;;
 	*)   with_dln_a_out=no;;
 	esac], [with_dln_a_out=no])
 
+AC_SUBST(XLDFLAGS)dnl
+
 AC_CACHE_CHECK(whether ELF binaries are produced, rb_cv_binary_elf,
 [AC_TRY_RUN([
 /* Test for whether ELF binaries are produced */
@@ -1144,200 +463,156 @@ if test "$rb_cv_binary_elf" = yes; then
 fi
 
 case "$target_os" in
-linux* | gnu* | k*bsd*-gnu | bsdi*)
-    if test "$rb_cv_binary_elf" = no; then
-	with_dln_a_out=yes
+    linux*)
+  if test "$rb_cv_binary_elf" = no; then
+    with_dln_a_out=yes
+    target_os=${target_os}-a_out
+  else
+    LDFLAGS="-rdynamic"
+  fi;;
+netbsd*)
+    if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
+    then
+	netbsd_elf=yes
     else
-	LDFLAGS="$LDFLAGS -rdynamic"
-    fi;;
+	netbsd_elf=no
+    fi
+    ;;
 esac
-LIBEXT=a
 
 AC_SUBST(DLDFLAGS)dnl
-AC_SUBST(ARCH_FLAG)dnl
 
 AC_SUBST(STATIC)dnl
 AC_SUBST(CCDLFLAGS)dnl
 AC_SUBST(LDSHARED)dnl
-AC_SUBST(LDSHAREDXX)dnl
 AC_SUBST(DLEXT)dnl
 AC_SUBST(DLEXT2)dnl
-AC_SUBST(LIBEXT)dnl
 
 STATIC=
-: ${LIBPATHFLAG=' -L%s'}
-: ${PATHFLAG=''}
 
 if test "$with_dln_a_out" != yes; then
   rb_cv_dlopen=unknown
   AC_MSG_CHECKING(whether OS depend dynamic link works)
   if test "$GCC" = yes; then
     case "$target_os" in
-    nextstep*)	CCDLFLAGS="$CCDLFLAGS -fno-common";;
-    openstep*)	CCDLFLAGS="$CCDLFLAGS -fno-common";;
-    rhapsody*)	CCDLFLAGS="$CCDLFLAGS -fno-common";;
-    darwin*)	CCDLFLAGS="$CCDLFLAGS -fno-common";;
-    human*|bsdi*|beos*|cygwin*|mingw*|aix*|interix*) ;;
-    *) CCDLFLAGS="$CCDLFLAGS -fPIC";;
+    nextstep*)	;;
+    openstep*)	;;
+    rhapsody*)	;;
+    darwin*)	CCDLFLAGS=-fno-common;;
+    human*)	;;
+    bsdi*)	;;
+    beos*)	;;
+    cygwin*)	;;
+    mingw*)	;;
+    netbsd*) CCDLFLAGS=-fpic
+     case "$target_cpu" in
+     mips*) CCDLFLAGS=-fPIC ;;
+     sparc) CCDLFLAGS=-fPIC ;;
+     *) ;;
+     esac ;;
+    *) CCDLFLAGS=-fPIC;;
     esac
   else
     case "$target_os" in
-	hpux*)		CCDLFLAGS="$CCDLFLAGS +Z";;
-	solaris*|irix*)	CCDLFLAGS="$CCDLFLAGS -KPIC" ;;
-	sunos*)		CCDLFLAGS="$CCDLFLAGS -PIC" ;;
-	esix*|uxpds*)   CCDLFLAGS="$CCDLFLAGS -KPIC" ;;
-	*)		: ${CCDLFLAGS=""} ;;
+	hpux*)		CCDLFLAGS='+z';;
+	solaris*|irix*)	CCDLFLAGS='-KPIC' ;;
+	sunos*)		CCDLFLAGS='-PIC' ;;
+	esix*|uxpds*)   CCDLFLAGS='-KPIC' ;;
+	*)		CCDLFLAGS='' ;;
     esac
   fi
 
-
-  AC_ARG_ENABLE(rpath,
-       [  --disable-rpath         embed run path into extension libraries.],
-       [enable_rpath=$enableval], [enable_rpath="$rb_cv_binary_elf"])
-  if test "$enable_rpath" = yes; then
-    LIBPATHFLAG=" -L%1\$-s"
-    RPATHFLAG=" ${linker_flag}-R%1\$-s"
-  fi
-
   case "$target_os" in
-	hpux*)		DLDFLAGS="$DLDFLAGS -E"
-			: ${LDSHARED='ld -b'}
-			XLDFLAGS="$XLDFLAGS -Wl,-E"
-			: ${LIBPATHENV=SHLIB_PATH}
-			if test "$rb_cv_prog_gnu_ld" = no; then
-			    RPATHFLAG=' +b %1$-s'
-			fi
+	hpux*)		DLDFLAGS="-E"
+			LDSHARED='ld -b'
+			LDFLAGS="-Wl,-E"
 			rb_cv_dlopen=yes;;
 	solaris*) 	if test "$GCC" = yes; then
-                          : ${LDSHARED='$(CC) -shared'}
-			   if test "$rb_cv_prog_gnu_ld" = yes; then
-	 		       LDFLAGS="$LDFLAGS -Wl,-E"
-			   fi
+			   LDSHARED='$(CC) -Wl,-G'
+			   `$CC --print-prog-name=ld` -v 2>&1 | grep "GNU ld" > /dev/null && LDFLAGS="-Wl,-E"
 			else
-			   : ${LDSHARED='ld -G'}
+			   LDSHARED='ld -G'
 			fi
 			rb_cv_dlopen=yes;;
-	sunos*) 	: ${LDSHARED='ld -assert nodefinitions'}
+	sunos*) 	LDSHARED='ld -assert nodefinitions'
 			rb_cv_dlopen=yes;;
-	irix*)		: ${LDSHARED='ld -shared'}
+	irix*)		LDSHARED='ld -shared'
 			rb_cv_dlopen=yes;;
-	sysv4*) 	: ${LDSHARED='ld -G'}
+	sysv4*) 	LDSHARED='ld -G'
 			rb_cv_dlopen=yes;;
-        nto-qnx*)       : ${LDSHARED="qcc -shared"}
+        nto-qnx*)       LDSHARED="qcc -shared"
                         rb_cv_dlopen=yes ;;
-	esix*|uxpds*) 	: ${LDSHARED="ld -G"}
-			rb_cv_dlopen=yes ;;
-	osf*) 		: ${LDSHARED="ld -shared -expect_unresolved \"*\""}
+	esix*|uxpds*) 	LDSHARED="ld -G"
 			rb_cv_dlopen=yes ;;
-	bsdi3*) 	case "$CC" in
-			*shlicc*)	: ${LDSHARED="$CC -r"}
-					rb_cv_dlopen=yes ;;
-			esac ;;
-	linux* | gnu* | k*bsd*-gnu | netbsd* | bsdi*)
-			: ${LDSHARED='${CC} -shared'}
-			if test "$rb_cv_binary_elf" = yes; then
-			    LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
-			fi
+	osf*) 		LDSHARED="$CC -shared"
 			rb_cv_dlopen=yes ;;
-	interix*) 	: ${LDSHARED="$CC -shared"}
-			XLDFLAGS="$XLDFLAGS -Wl,-E"
-			LIBPATHFLAG=" -L%1\$-s"
+	linux*) 	LDSHARED="$CC -shared"
 			rb_cv_dlopen=yes ;;
-	freebsd*|dragonfly*)       : ${LDSHARED="$CC -shared"}
+	freebsd*)       LDSHARED="$CC -shared"
 			if test "$rb_cv_binary_elf" = yes; then
-			    LDFLAGS="$LDFLAGS -rdynamic"
-			    DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$(.TARGET)'
+			    LDFLAGS="-rdynamic"
+			    DLDFLAGS='-Wl,-soname,$(.TARGET)'
 			else
-			  test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED="ld -Bshareable"
+			  test "$GCC" = yes && `$CC --print-prog-name=ld` -v 2>&1 | grep "GNU ld" > /dev/null || LDSHARED="ld -Bshareable"
 			fi
 			rb_cv_dlopen=yes ;;
-	openbsd*) 	: ${LDSHARED="\$(CC) -shared ${CCDLFLAGS}"}
+	netbsd*)	LDSHARED="ld -shared"
 			if test "$rb_cv_binary_elf" = yes; then
-			    LDFLAGS="$LDFLAGS -Wl,-E"
+                          LDFLAGS="-export-dynamic"
 			fi
 			rb_cv_dlopen=yes ;;
-	nextstep*)	: ${LDSHARED='cc -r -nostdlib'}
-			LDFLAGS="$LDFLAGS -u libsys_s"
+	openbsd*) 	LDSHARED="ld -Bforcearchive -Bshareable"
+			rb_cv_dlopen=yes ;;
+	bsdi3*) 	case "$CC" in
+			*shlicc*)	LDSHARED="$CC -r"
+					rb_cv_dlopen=yes ;;
+			esac ;;
+	bsdi*)		LDSHARED="ld -shared"
+			LDFLAGS='-rdynamic -Wl,-rpath,$(prefix)/lib/ruby/$(MAJOR).$(MINOR)/i386-bsdi4.0'
 			rb_cv_dlopen=yes ;;
-	openstep*)	: ${LDSHARED='cc -dynamic -bundle -undefined suppress'}
-			: ${LDFLAGS=""}
+	nextstep*)	LDSHARED='cc -r -nostdlib'
+			LDFLAGS="-u libsys_s"
+			DLDFLAGS="$ARCH_FLAG" 
 			rb_cv_dlopen=yes ;;
-	rhapsody*)	: ${LDSHARED='cc -dynamic -bundle -undefined suppress'}
-			: ${LDFLAGS=""}
+	openstep*)	LDSHARED='cc -dynamic -bundle -undefined suppress'
+			LDFLAGS=""
+			DLDFLAGS="$ARCH_FLAG"
 			rb_cv_dlopen=yes ;;
-	darwin*)	: ${LDSHARED='cc -dynamic -bundle -undefined suppress -flat_namespace'}
-			: ${LDFLAGS=""}
-			: ${LIBPATHENV=DYLD_LIBRARY_PATH}
+	rhapsody*)	LDSHARED='cc -dynamic -bundle -undefined suppress'
+			LDFLAGS=""
+			DLDFLAGS="$ARCH_FLAG"
 			rb_cv_dlopen=yes ;;
-        aix*)           if test "$GCC" = yes; then
-			    : ${LDSHARED='$(CC) -shared'}
-			else
-			    : ${LDSHARED='$(CC)'}
-			fi
-			LDSHARED="$LDSHARED ${linker_flag}-G"
-			DLDFLAGS='-eInit_$(TARGET)'
-			XLDFLAGS="${linker_flag}-bE:ruby.imp ${linker_flag}-brtl"
-			: ${ARCHFILE="ruby.imp"}
-                        TRY_LINK='$(CC) $(LDFLAGS) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)'
-                        TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LOCAL_LIBS) $(LIBS)'
-			: ${LIBPATHENV=SHLIB_PATH}
+	darwin*)	LDSHARED='cc -dynamic -bundle -undefined suppress'
+			LDFLAGS=""
+			DLDFLAGS="$ARCH_FLAG"
+			rb_cv_dlopen=yes ;;
+	aix*)		LDSHARED='/usr/ccs/bin/ld'
+			XLDFLAGS='-Wl,-bE:ruby.imp'
+			DLDFLAGS='-brtl -eInit_$(TARGET) -bI:$(topdir)/ruby.imp -bM:SRE -T512 -H512 -lc'
+			LDFLAGS="-brtl"
 			rb_cv_dlopen=yes ;;
-	human*)		: ${DLDFLAGS=''}
-			: ${LDSHARED=''}
-			: ${LDFLAGS=''}
-			: ${LINK_SO='ar cru $@ $(OBJS)'}
+
+	human*)		DLDFLAGS=''
+			LDSHARED=''
+			LDFLAGS=''
 			rb_cv_dlopen=yes ;;
 	beos*) 		case "$target_cpu" in
 			  powerpc*)
-			    : ${LDSHARED="ld -xms"}
-			    DLDFLAGS="$DLDFLAGS "'-export Init_$(TARGET) -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o'
+			    LDSHARED="ld -xms"
+			    DLDFLAGS='-export Init_$(TARGET) -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o'
                             ;;
 			  i586*)
-			    : ${LDSHARED="ld -shared"}
-			    DLDFLAGS="$DLDFLAGS -L/boot/develop/lib/x86 -lbe -lroot"
+			    LDSHARED="ld -shared"
+			    DLDFLAGS="-L/boot/develop/lib/x86 -lbe -lroot"
 			    ;;
 			esac
-			: ${LIBPATHENV=LIBRARY_PATH}
-			rb_cv_dlopen=yes ;;
-	nto-qnx*)	DLDFLAGS="$DLDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
-			: ${LDSHARED='ld -Bshareable -x'}
-			LDFLAGS="$LDFLAGS -L/lib -L/usr/lib -L/usr/local/lib"
-			rb_cv_dlopen=yes;;
-	cygwin*|mingw*)	: ${LDSHARED="${CC} -shared -s"}
-			XLDFLAGS="$XLDFLAGS -Wl,--stack,0x00200000"
-			DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-image-base,--enable-auto-import,--export-all"
-			: ${LIBPATHENV=""}
 			rb_cv_dlopen=yes ;;
-	hiuxmpp)	: ${LDSHARED='ld -r'} ;;
-	atheos*) 	: ${LDSHARED="$CC -shared"}
+	cygwin*|mingw*)	: ${LDSHARED="${DLLWRAP} --target=${target_os} --as=${AS} --dlltool-name=${DLLTOOL} --driver-name=${CC} --export-all -s"}
 			rb_cv_dlopen=yes ;;
-	os2-emx*)	LDFLAGS="$LDFLAGS -Zbsd-signals"
-			;;
-	*) 		: ${LDSHARED='ld'} ;;
+	*) 		LDSHARED='ld' ;;
   esac
   AC_MSG_RESULT($rb_cv_dlopen)
 fi
-if test "${LDSHAREDXX}" = ""; then
-    case "${LDSHARED}" in
-	*'$(CC)'*)
-	    LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\$(CC)/$(CXX)/'`
-	    ;;
-	*'${CC}'*)
-	    LDSHAREDXX=`echo "${LDSHARED}" | sed 's/\${CC}/${CXX}/'`
-	    ;;
-	*$CC*)
-	    LDSHAREDXX=`echo "${LDSHARED}" | sed "s|$CC|$CXX|"`
-	    ;;
-	ld" "*)
-	    ;;
-    esac
-fi
-
-AC_SUBST(LINK_SO)
-AC_SUBST(LIBPATHFLAG)
-AC_SUBST(RPATHFLAG)
-AC_SUBST(LIBPATHENV, "${LIBPATHENV-LD_LIBRARY_PATH}")
-AC_SUBST(TRY_LINK)
 
 dln_a_out_works=no
 if test "$ac_cv_header_a_out_h" = yes; then
@@ -1365,26 +640,30 @@ if test "$dln_a_out_works" = yes; then
     STATIC=-Bstatic
   fi
   DLEXT=so
+  AC_DEFINE(DLEXT, ".so")
   CCDLFLAGS=
 else
   case "$target_os" in
-    hpux*)	DLEXT=sl;;
-    nextstep*)	DLEXT=bundle;;
-    openstep*)	DLEXT=bundle;;
-    rhapsody*)	DLEXT=bundle;;
-    darwin*)	DLEXT=bundle;;
-    os2-emx*)	DLEXT=dll;;
-    cygwin*|mingw*)	DLEXT=so;;
-    *)		DLEXT=so;;
+    hpux*)	DLEXT=sl
+	 	AC_DEFINE(DLEXT, ".sl");;
+    nextstep*)	DLEXT=bundle
+	 	AC_DEFINE(DLEXT, ".bundle");;
+    openstep*)	DLEXT=bundle
+	 	AC_DEFINE(DLEXT, ".bundle");;
+    rhapsody*)	DLEXT=bundle
+	 	AC_DEFINE(DLEXT, ".bundle");;
+    darwin*)	DLEXT=bundle
+	 	AC_DEFINE(DLEXT, ".bundle");;
+    os2_emx*)	DLEXT=dll
+	 	AC_DEFINE(DLEXT, ".dll");;
+    cygwin*|mingw*)	DLEXT=so
+	 	AC_DEFINE(DLEXT, ".so")
+		DLEXT2=dll
+	 	AC_DEFINE(DLEXT2, ".dll");;
+    *)		DLEXT=so
+    		AC_DEFINE(DLEXT, ".so");;
   esac
 fi
-len=2 # .rb
-n=`expr "$DLEXT"  : '.*'`; test "$n" -gt "$len" && len=$n
-n=`expr "$DLEXT2" : '.*'`; test "$n" -gt "$len" && len=$n
-AC_DEFINE_UNQUOTED(DLEXT_MAXLEN, `expr $len + 1`)
-test ".$DLEXT"  = "." || AC_DEFINE_UNQUOTED(DLEXT,  ".$DLEXT")
-test ".$DLEXT2" = "." || AC_DEFINE_UNQUOTED(DLEXT2, ".$DLEXT2")
-AC_SUBST(DLEXT)
 
 AC_SUBST(STRIP)dnl
 if test "$with_dln_a_out" = yes; then
@@ -1394,7 +673,7 @@ else
 fi
 
 case "$target_os" in
-  linux* | gnu* | k*bsd*-gnu)
+  linux*)
 	STRIP='strip -S -x';;
   nextstep*)
 	STRIP='strip -A -n';;
@@ -1409,7 +688,7 @@ esac
 EXTSTATIC=
 AC_SUBST(EXTSTATIC)dnl
 AC_ARG_WITH(static-linked-ext,
-	    [  --with-static-linked-ext link external modules statically],
+	    [--with-static-linked-ext  link external modules statically],
             [case $withval in
 	     yes) STATIC=
 		  EXTSTATIC=static;;
@@ -1420,7 +699,7 @@ case "$target_os" in
   human*)
     AC_CHECK_LIB(signal, _harderr)
     AC_CHECK_LIB(hmem, hmemset)
-    AC_CHECK_FUNCS(select)
+    AC_CHECK_FUNCS(select gettimeofday)
     AC_CACHE_CHECK(whether PD libc _dtos18 fail to convert big number,
 		   rb_cv_missing__dtos18,
     [AC_TRY_RUN(
@@ -1458,16 +737,15 @@ rb_cv_missing_fconvert=yes, rb_cv_missing_fconvert=no, rb_cv_missing_fconvert=no
     if test "$rb_cv_missing_fconvert" = yes; then
       AC_DEFINE(MISSING_FCONVERT)
     fi
-    AC_LIBOBJ([x68.o])
-    CFLAGS="$CFLAGS -fansi-only"
-    XCFLAGS="$XCFLAGS -cc1-stack=262144 -cpp-stack=2694144"
+    LIBOBJS="$LIBOBJS x68.o"
+    CFLAGS="$CFLAGS -fansi-only -cc1-stack=262144 -cpp-stack=2694144"
     EXEEXT=.x
     OBJEXT=o
     setup=Setup.x68
     ;;
   dnl OS/2 environment w/ Autoconf 2.1x for EMX
-  os2-emx)
-    AC_LIBOBJ([os2])
+  os2_emx)
+    LIBOBJS="$LIBOBJS os2.$OBJEXT"
     setup=Setup.emx
     ;;
   *djgpp*)
@@ -1484,55 +762,47 @@ if test "$prefix" = NONE; then
   prefix=$ac_default_prefix
 fi
 
-#if test "$fat_binary" != no ; then
-#  CFLAGS="$CFLAGS $ARCH_FLAG"
-#fi
+if test "$fat_binary" = yes ; then
+  CFLAGS="$CFLAGS $ARCH_FLAG"
+fi
 
 if test x"$cross_compiling" = xyes; then
-  test x"$MINIRUBY" = x && MINIRUBY="${RUBY-ruby} -I`pwd` -rfake"
+  MINIRUBY="ruby -I`pwd` -rfake"
   PREP=fake.rb
-  RUNRUBY='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`'
 else
-  MINIRUBY='./miniruby$(EXEEXT) -I$(srcdir)/lib'
-  MINIRUBY="$MINIRUBY"' -I$(EXTOUT)/common -I./- -r$(srcdir)/ext/purelib.rb'
-  PREP='miniruby$(EXEEXT)'
-  RUNRUBY='$(MINIRUBY) $(srcdir)/runruby.rb --extout=$(EXTOUT)'
+  MINIRUBY='./miniruby$(EXEEXT)'
+  PREP=''
 fi
 AC_SUBST(MINIRUBY)
 AC_SUBST(PREP)
-AC_SUBST(RUNRUBY)
-AC_SUBST(EXTOUT, [${EXTOUT=.ext}])
 
 FIRSTMAKEFILE=""
-LIBRUBY_A='lib$(RUBY_SO_NAME)-static.a'
+LIBRUBY_A='lib$(RUBY_INSTALL_NAME).a'
 LIBRUBY='$(LIBRUBY_A)'
-LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static'
-LIBRUBYARG='$(LIBRUBYARG_STATIC)'
+LIBRUBYARG='$(LIBRUBY_A)'
 SOLIBS=
 
 case "$target_os" in
-  cygwin*|mingw*|beos*|openstep*|nextstep*|rhapsody*|darwin*|os2-emx*)
-    : ${DLDLIBS=""}
+  cygwin*|mingw*|beos*|openstep*|nextstep*|rhapsody*|darwin*|os2_emx*)
+    DLDLIBS=""
     ;;
   *)
-    DLDLIBS="$DLDLIBS -lc"
+    DLDLIBS="-lc"
     ;;
 esac
 
-RUBY_SO_NAME='$(RUBY_INSTALL_NAME)'
 LIBRUBY_LDSHARED=$LDSHARED
 LIBRUBY_DLDFLAGS=$DLDFLAGS
-LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY)'
-LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so'
+LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).$(MINOR).$(TEENY)'
+LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).so'
 ENABLE_SHARED=no
 
-AC_ARG_ENABLE(shared,
-       [  --enable-shared         build a shared library for Ruby. ],
+AC_ARG_ENABLE(enable-shared,
+       [--enable-shared           build a shared library for Ruby. ],
        [enable_shared=$enableval])
 if test "$enable_shared" = 'yes'; then
   LIBRUBY='$(LIBRUBY_SO)'
-  LIBRUBYARG_SHARED='-l$(RUBY_SO_NAME)'
-  LIBRUBYARG='$(LIBRUBYARG_SHARED)'
+  LIBRUBYARG='-L. -l$(RUBY_INSTALL_NAME)'
   CFLAGS="$CFLAGS $CCDLFLAGS"
   ENABLE_SHARED=yes
   if test "$rb_cv_binary_elf" = yes; then
@@ -1540,15 +810,15 @@ if test "$enable_shared" = 'yes'; then
   fi
   case "$target_os" in
     sunos4*)
-	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
+	LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_INSTALL_NAME).so'
 	;;
-    linux* | gnu* | k*bsd*-gnu | atheos*)
-	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR)'
-	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).so'
+    linux*)
+	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_INSTALL_NAME).so.$(MAJOR).$(MINOR)'
+	LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_INSTALL_NAME).so'
 	;;
-    freebsd*|dragonfly*)
+    freebsd*)
 	SOLIBS='$(LIBS)'
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)'
+	LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR)$(MINOR)'
 	if test "$rb_cv_binary_elf" != "yes" ; then
 	    LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)"
 	    LIBRUBY_ALIASES=''
@@ -1556,35 +826,33 @@ if test "$enable_shared" = 'yes'; then
 	;;
     netbsd*)
 	SOLIBS='$(LIBS)'
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR).$(TEENY)'
-	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)'
+	LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).$(MINOR)'
 	if test "$rb_cv_binary_elf" = yes; then # ELF platforms
-	   LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR) lib$(RUBY_SO_NAME).so'
-	else	# a.out platforms
-	   LIBRUBY_ALIASES=""
+	   LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).so.$(MAJOR) lib$(RUBY_INSTALL_NAME).so'
+	else
+	   LIBRUBY_ALIASES=  # a.out platforms
 	fi
  	;;
     openbsd*)
 	SOLIBS='$(LIBS)'
-	LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).so.$(MAJOR).'`expr ${MINOR} \* 10 + ${TEENY}`
-	;;
+ 	;;
     solaris*)
-	SOLIBS='$(LIBS)'
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)'
-	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY) lib$(RUBY_SO_NAME).so'
-	if test "$GCC" = yes; then
-	    LIBRUBY_DLDFLAGS="$DLDFLAGS "'-Wl,-h,$(@F)'
-	fi
-	XLDFLAGS="$XLDFLAGS "'-R${libdir}'
+	XLDFLAGS='-R${prefix}/lib'
  	;;
     hpux*)
-	XLDFLAGS="$XLDFLAGS "'-Wl,+s,+b,$(libdir)'
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).sl.$(MAJOR).$(MINOR).$(TEENY)'
-	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).sl.$(MAJOR).$(MINOR) lib$(RUBY_SO_NAME).sl'
+	XLDFLAGS='-Wl,+s,+b,$(prefix)/lib'
+	LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).sl.$(MAJOR).$(MINOR).$(TEENY)'
+	LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).sl.$(MAJOR).$(MINOR) lib$(RUBY_INSTALL_NAME).sl'
 	;;
     aix*)
-	LIBRUBY_DLDFLAGS="${linker_flag}-bnoentry $XLDFLAGS"
-	LIBRUBYARG_SHARED='-L${libdir} -l${RUBY_SO_NAME}'
+	if test "$GCC" = yes; then
+	    LIBRUBY_LDSHARED='$(CC) -shared'
+	    LIBRUBY_DLDFLAGS='-Wl,-bE:ruby.imp'
+	else
+	    LIBRUBY_LDSHARED='/usr/ccs/bin/ld'
+	    LIBRUBY_DLDFLAGS='-bE:ruby.imp -bM:SRE -bnoentry'
+	fi
+	LIBRUBYARG='-L${prefix}/lib -Wl,lib$(RUBY_INSTALL_NAME).so'
 	SOLIBS='-lm -lc'
 	;;
     beos*)
@@ -1595,71 +863,34 @@ if test "$enable_shared" = 'yes'; then
 	esac
 	;;
     darwin*)
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).$(TEENY).dylib'
-	LIBRUBY_LDSHARED='cc -dynamiclib -undefined suppress -flat_namespace'
-	LIBRUBY_DLDFLAGS='-install_name $(libdir)/lib$(RUBY_SO_NAME).dylib -current_version $(MAJOR).$(MINOR).$(TEENY) -compatibility_version $(MAJOR).$(MINOR)'
-	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).$(MAJOR).$(MINOR).dylib lib$(RUBY_SO_NAME).dylib'
-	;;
-    interix*)
-	LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)'
+	LIBRUBY_SO='lib$(RUBY_INSTALL_NAME).$(MAJOR).$(MINOR).$(TEENY).dylib'
+	LIBRUBY_LDSHARED='cc -dynamiclib -undefined suppress'
+	LIBRUBY_DLDFLAGS='-install_name lib$(RUBY_INSTALL_NAME).dylib -current_version $(MAJOR).$(MINOR).$(TEENY) -compatibility_version $(MAJOR).$(MINOR)'
+	LIBRUBY_ALIASES='lib$(RUBY_INSTALL_NAME).$(MAJOR).$(MINOR).dylib lib$(RUBY_INSTALL_NAME).dylib'
 	;;
     *)
 	;;
   esac
 fi
-if test "$enable_rpath" = yes; then
-    LIBRUBYARG_SHARED="${linker_flag}-R ${linker_flag}\$(libdir) -L\$(libdir) $LIBRUBYARG_SHARED"
-fi
 
-LDFLAGS="-L. $LDFLAGS"
-AC_SUBST(ARCHFILE)
-
-dnl build rdoc index if requested
-RDOCTARGET=""
-AC_ARG_ENABLE(install-doc,
-       [  --disable-install-doc    do not install rdoc indexes during install ],
-       [install_doc=$enableval], [install_doc=yes])
-if test "$install_doc" != no; then
-   RDOCTARGET="install-doc"
-fi
-AC_SUBST(RDOCTARGET)
-
-if test "$rb_with_pthread" = "yes"; then
-    THREAD_MODEL=pthread
-fi
-MINIDLNOBJ=dln.o
 case "$target_os" in
-    linux*)
-	;;
-    netbsd*)
+    nextstep*)
     	CFLAGS="$CFLAGS -pipe"
 	;;
-    nextstep*|openstep*)
-	# The -fno-common is needed if we wish to embed the Ruby interpreter
-	# into a plugin module of some project (as opposed to embedding it
-	# within the project's application).  The -I/usr/local/include is
-	# needed because CPP as discovered by configure (cc -E -traditional)
-	# fails to consult /usr/local/include by default.  This causes
-	# mkmf.rb's have_header() to fail if the desired resource happens to be
-	# installed in the /usr/local tree.
-    	CFLAGS="$CFLAGS -pipe -fno-common"
-	CPPFLAGS="$CPPFLAGS -I/usr/local/include"
+    openstep*)
+    	CFLAGS="$CFLAGS -pipe"
 	;;
     rhapsody*)
-    	CFLAGS="$CFLAGS -pipe -no-precomp -fno-common"
+    	CFLAGS="$CFLAGS -pipe -no-precomp"
 	;;
     darwin*)
-    	CFLAGS="$CFLAGS -pipe -fno-common"
-        MINIDLNOBJ=dmydln.o
+    	CFLAGS="$CFLAGS -pipe -no-precomp"
 	;;
-    os2-emx)
-    	CFLAGS="$CFLAGS -DOS2 -Zmts"
-	LIBRUBY_A=`echo $LIBRUBY_A | sed 's/^lib//'`
-	LIBRUBY_SO=`echo $LIBRUBY_SO | sed 's/^lib//'`
-	LIBRUBY_ALIASES=`for i in $LIBRUBY_ALIASES; do echo "$i"; done | sed 's/^lib//'`
+    os2_emx)
+    	CFLAGS="$CFLAGS -DOS2"
 	;;
     osf*)
-	if test "$GCC" != "yes" ; then
+	if test "$without_gcc" = "yes" ; then
 	  # compile something small: taint.c is fine for this.
 	  # the main point is the '-v' flag of 'cc'.
 	  case "`cc -v -I. -c main.c -o /tmp/main.o 2>&1`" in
@@ -1673,7 +904,7 @@ case "$target_os" in
 	  rm -f /tmp/main.o
 	  CFLAGS="$CFLAGS -std"
 	fi
-	;;
+		;;
     beos*)
 	case "$target_cpu" in
 	powerpc*)
@@ -1682,96 +913,47 @@ case "$target_os" in
 	esac
 	;;
     cygwin*|mingw*)
-	LIBRUBY_DLDFLAGS="${DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
-	case "$target_os" in
-	cygwin*)
-	    if test x"$enable_shared" = xyes; then
-		LIBRUBY_SO='cyg$(RUBY_SO_NAME)'${MAJOR}${MINOR}${TEENY}.dll
-	    fi
-	    ;;
-	mingw*)
-	    RUBY_SO_NAME=${rb_cv_msvcrt}-'$(RUBY_INSTALL_NAME)'${MAJOR}${MINOR}${TEENY}
-	    if test x"$enable_shared" = xyes; then
-		LIBRUBY_SO='$(RUBY_SO_NAME)'.dll
-		LIBRUBY_DLDFLAGS="${LIBRUBY_DLDFLAGS}"' $(RUBYDEF)'
-	    fi
-	    AC_LIBOBJ([win32])
-	    COMMON_LIBS=m
-#	    COMMON_MACROS="WIN32_LEAN_AND_MEAN="
-	    COMMON_HEADERS="winsock2.h windows.h"
-	    THREAD_MODEL=win32
-	    ;;
-	esac
-	LIBRUBY_ALIASES=''
-	FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in
-	SOLIBS='$(LIBS)'
+	RUBY_SO_NAME=$target_os-'$(RUBY_INSTALL_NAME)'${MAJOR}${MINOR}
 	if test x"$enable_shared" = xyes; then
-	    LIBRUBY='lib$(RUBY_SO_NAME).dll.a'
+	    LIBRUBY_SO='$(RUBY_SO_NAME)'.dll
+	    LIBRUBY_DLDFLAGS='--dllname=$@ --output-lib=$(LIBRUBY) --add-stdcall-alias --def=$(RUBYDEF)'
 	else
 	    LIBRUBY_SO=dummy
-	    LIBRUBY='lib$(RUBY_SO_NAME).a'
-	    LIBRUBYARG='-l$(RUBY_SO_NAME)'
+	    LIBRUBY_DLDFLAGS='--output-exp=$(RUBY_INSTALL_NAME).exp --dllname=$(RUBY_INSTALL_NAME)$(EXEEXT) --output-lib=$(LIBRUBY) --add-stdcall-alias --def=$(RUBYDEF)'
 	fi
-        MINIDLNOBJ=dmydln.o
-	;;
-    hpux*)
-	case "$YACC" in
-	  *yacc*)
-	    XCFLAGS="$XCFLAGS -DYYMAXDEPTH=300"
-	    YACC="$YACC -Nl40000 -Nm40000"
-	    ;;
+	LIBRUBY_ALIASES=''
+	LIBRUBY_A='lib$(RUBY_INSTALL_NAME)s.a'
+	LIBRUBY='lib$(RUBY_SO_NAME).a'
+	LIBRUBYARG='-L. -l$(RUBY_SO_NAME)'
+	FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in
+	SOLIBS='$(LIBS)'
+	case "$target_os" in
+	cygwin*)
+	    LIBOBJS="$LIBOBJS strftime.o"
+	    CCDLFLAGS=-DUSEIMPORTLIB ;;
+	mingw*)
+	    LIBOBJS="$LIBOBJS win32.o"
+	    CFLAGS="-DNT -D__MSVCRT__ $CFLAGS"
+	    CCDLFLAGS=-DIMPORT ;;
 	esac
-        MINIDLNOBJ=dmydln.o
 	;;
     *)
-	;;
+	;;	
 esac
-MINIOBJS="$MINIDLNOBJ"
 
-case "$build_os" in
-  *msdosdjgpp*) FIRSTMAKEFILE=GNUmakefile:djgpp/GNUmakefile.in;;
-esac
-
-CPPFLAGS="$CPPFLAGS "'$(DEFS)'
-test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}'
-cflagspat=`eval echo '"'"${cflags}"'"' | sed 's/[][|.*]/\\&/g'`
-CFLAGS=`echo "$CFLAGS" | sed "s|$cflagspat"'|${cflags}|'`
-cxxflagspat=`eval echo '"'"${cxxflags}"'"' | sed 's/[][|.*]/\\&/g'`
-CXXFLAGS=`echo "$CXXFLAGS" | sed "s|$cxxflagspat"'|${cxxflags}|'`
-AC_SUBST(cppflags, [])dnl
-AC_SUBST(cflags, ['${optflags} ${debugflags} ${warnflags}'])dnl
-AC_SUBST(optflags)dnl
-AC_SUBST(debugflags)dnl
-AC_SUBST(warnflags)dnl
-AC_SUBST(XCFLAGS)dnl
-AC_SUBST(XLDFLAGS)dnl
 AC_SUBST(LIBRUBY_LDSHARED)
 AC_SUBST(LIBRUBY_DLDFLAGS)
 AC_SUBST(RUBY_INSTALL_NAME)
-AC_SUBST(rubyw_install_name)
-AC_SUBST(RUBYW_INSTALL_NAME)
 AC_SUBST(RUBY_SO_NAME)
 AC_SUBST(LIBRUBY_A)
 AC_SUBST(LIBRUBY_SO)
 AC_SUBST(LIBRUBY_ALIASES)
 AC_SUBST(LIBRUBY)
 AC_SUBST(LIBRUBYARG)
-AC_SUBST(LIBRUBYARG_STATIC)
-AC_SUBST(LIBRUBYARG_SHARED)
 AC_SUBST(SOLIBS)
 AC_SUBST(DLDLIBS)
 AC_SUBST(ENABLE_SHARED)
 AC_SUBST(MAINLIBS)
-AC_SUBST(COMMON_LIBS)
-AC_SUBST(COMMON_MACROS)
-AC_SUBST(COMMON_HEADERS)
-AC_SUBST(EXPORT_PREFIX)
-AC_SUBST(MINIOBJS)
-AC_SUBST(THREAD_MODEL)
-
-MAKEFILES="Makefile `echo $FIRSTMAKEFILE | sed 's/:.*//'`"
-MAKEFILES="`echo $MAKEFILES`"
-AC_SUBST(MAKEFILES)
 
 ri_prefix=
 test "$program_prefix" != NONE &&
@@ -1783,56 +965,40 @@ test "$program_suffix" != NONE &&
 
 RUBY_INSTALL_NAME="${ri_prefix}ruby${ri_suffix}"
 case "$target_os" in
-  cygwin*|mingw*)
-    RUBYW_INSTALL_NAME="${ri_prefix}rubyw${ri_suffix}"
-    rubyw_install_name="$RUBYW_INSTALL_NAME"
+  cygwin*|mingw*|*djgpp*|os2_emx*)
+    RUBY_LIB_PREFIX="/lib/ruby"
+    ;;
+  *)
+    RUBY_LIB_PREFIX="${prefix}/lib/ruby"
     ;;
 esac
-RUBY_LIB_PREFIX=`eval echo \\"${libdir}/ruby\\"`
+RUBY_LIB_PATH="${RUBY_LIB_PREFIX}/${MAJOR}.${MINOR}"
 
 AC_ARG_WITH(sitedir,
-	    [  --with-sitedir=DIR      site libraries in DIR [[LIBDIR/ruby/site_ruby]]],
+	    [--with-sitedir=DIR        site libraries in DIR [PREFIX/lib/ruby/site_ruby]],
             [sitedir=$withval],
-            [sitedir='${libdir}/ruby/site_ruby'])
-SITE_DIR=`eval echo \\"${sitedir}\\"`
-
-AC_ARG_WITH(vendordir,
-	    [  --with-vendordir=DIR    vendor libraries in DIR [[LIBDIR/ruby/vendor_ruby]]],
-            [vendordir=$withval],
-            [vendordir='${libdir}/ruby/vendor_ruby'])
-VENDOR_DIR=`eval echo \\"${vendordir}\\"`
-
+            [sitedir='${prefix}/lib/ruby/site_ruby'])
+SITE_DIR="`eval \"echo ${sitedir}\"`"
 case "$target_os" in
-  cygwin*|mingw*|*djgpp*|os2-emx*)
-    RUBY_LIB_PREFIX="`eval echo "$RUBY_LIB_PREFIX" | sed 's|^NONE/|/|;s|^'"$prefix"'/|/|'`"
-    RUBY_SITE_LIB_PATH="`eval echo "$SITE_DIR" | sed 's|^NONE/|/|;s|^'"$prefix"'/|/|'`"
-    RUBY_VENDOR_LIB_PATH="`eval echo "$VENDOR_DIR" | sed 's|^NONE/|/|;s|^'"$prefix"'/|/|'`"
-    ;;
+  cygwin*|mingw*|*djgpp*|os2_emx*)
+    RUBY_SITE_LIB_PATH="`expr "$SITE_DIR" : "$prefix\(/.*\)"`" ||
+    RUBY_SITE_LIB_PATH="$SITE_DIR";;
   *)
-    RUBY_LIB_PREFIX="`eval echo \\"$RUBY_LIB_PREFIX\\" | sed 's|^NONE/|'"$prefix"'/|'`"
-    RUBY_SITE_LIB_PATH="`eval echo \\"$SITE_DIR\\" | sed 's|^NONE/|'"$prefix"'/|'`"
-    RUBY_VENDOR_LIB_PATH="`eval echo \\"$VENDOR_DIR\\" | sed 's|^NONE/|'"$prefix"'/|'`"
-    ;;
+    RUBY_SITE_LIB_PATH="$SITE_DIR";;
 esac
-RUBY_LIB_PATH="${RUBY_LIB_PREFIX}/${MAJOR}.${MINOR}.${TEENY}"
-RUBY_SITE_LIB_PATH2="${RUBY_SITE_LIB_PATH}/${MAJOR}.${MINOR}.${TEENY}"
-RUBY_VENDOR_LIB_PATH2="${RUBY_VENDOR_LIB_PATH}/${MAJOR}.${MINOR}.${TEENY}"
+RUBY_SITE_LIB_PATH2="${RUBY_SITE_LIB_PATH}/${MAJOR}.${MINOR}"
 
 AC_DEFINE_UNQUOTED(RUBY_LIB, "${RUBY_LIB_PATH}")
 AC_DEFINE_UNQUOTED(RUBY_SITE_LIB, "${RUBY_SITE_LIB_PATH}")
 AC_DEFINE_UNQUOTED(RUBY_SITE_LIB2, "${RUBY_SITE_LIB_PATH2}")
-AC_DEFINE_UNQUOTED(RUBY_VENDOR_LIB, "${RUBY_VENDOR_LIB_PATH}")
-AC_DEFINE_UNQUOTED(RUBY_VENDOR_LIB2, "${RUBY_VENDOR_LIB_PATH2}")
 
 AC_SUBST(arch)dnl
-AC_SUBST(sitearch)dnl
 AC_SUBST(sitedir)dnl
-AC_SUBST(vendordir)dnl
 
 configure_args=$ac_configure_args
 AC_SUBST(configure_args)dnl
 
-if test "$fat_binary" != no ; then
+if test "$fat_binary" = yes ; then
     arch="fat-${target_os}"
 
     AC_DEFINE_UNQUOTED(RUBY_THIN_ARCHLIB,
@@ -1840,96 +1006,24 @@ if test "$fat_binary" != no ; then
 
     AC_DEFINE_UNQUOTED(RUBY_SITE_THIN_ARCHLIB,
                  "${RUBY_SITE_LIB_PATH}/" __ARCHITECTURE__ "-${target_os}")
-    AC_DEFINE_UNQUOTED(RUBY_VENDOR_THIN_ARCHLIB,
-                 "${RUBY_VENDOR_LIB_PATH}/" __ARCHITECTURE__ "-${target_os}")
     AC_DEFINE_UNQUOTED(RUBY_PLATFORM, __ARCHITECTURE__ "-${target_os}")
 else
     arch="${target_cpu}-${target_os}"
     AC_DEFINE_UNQUOTED(RUBY_PLATFORM, "${arch}")
 fi
 
-case "$target_os" in
-  mingw*) sitearch="$target_cpu-$rb_cv_msvcrt" ;;
-  *) sitearch="${arch}" ;;
-esac
-
 AC_DEFINE_UNQUOTED(RUBY_ARCHLIB, "${RUBY_LIB_PATH}/${arch}")
-AC_DEFINE_UNQUOTED(RUBY_SITE_ARCHLIB, "${RUBY_SITE_LIB_PATH2}/${sitearch}")
-AC_DEFINE_UNQUOTED(RUBY_VENDOR_ARCHLIB, "${RUBY_VENDOR_LIB_PATH2}/${sitearch}")
+AC_DEFINE_UNQUOTED(RUBY_SITE_ARCHLIB, "${RUBY_SITE_LIB_PATH2}/${arch}")
 
 AC_ARG_WITH(search-path,
-		[  --with-search-path=DIR specify the additional search path],
+		[--with-search-path=DIR	  specify the additional search path],
 		[search_path=$withval])
 if test "$search_path" != ""; then
     AC_DEFINE_UNQUOTED(RUBY_SEARCH_PATH,"$search_path")
 fi
 
-AC_ARG_WITH(rubyhdrdir,
-	    [  --with-ruby-hdrdir=DIR  core headers in DIR [INCLUDEDIR]],
-	    [rubyhdrdir=$withval],
-	    [rubyhdrdir='${includedir}/ruby-${MAJOR}.${MINOR}.${TEENY}'])
-
-AC_ARG_WITH(sitehdrdir,
-	    [  --with-site-hdrdir=DIR  core headers in DIR [INCLUDEDIR]],
-	    [sitehdrdir=$withval],
-	    [sitehdrdir='${rubyhdrdir}/site_ruby'])
-
-AC_ARG_WITH(vendorhdrdir,
-	    [  --with-vendor-hdrdir=DIR core headers in DIR [INCLUDEDIR]],
-	    [vendorhdrdir=$withval],
-	    [vendorhdrdir='${rubyhdrdir}/vendor_ruby'])
-
-AC_SUBST(rubyhdrdir)dnl
-AC_SUBST(sitehdrdir)dnl
-AC_SUBST(vendorhdrdir)dnl
-
-AC_ARG_WITH(mantype,
-		[  --with-mantype=TYPE specify man page type; TYPE is one of man and doc],
-		[
-			case "$withval" in
-			man|doc)
-				MANTYPE=$withval
-				;;
-			*)
-				AC_MSG_ERROR(invalid man type: $withval)
-				;;
-			esac
-		])
-if test -z "$MANTYPE"; then
-	AC_PATH_PROGS(NROFF, nroff awf, /bin/false, "/usr/bin:/usr/ucb")
-	if ${NROFF} -mdoc ${srcdir}/ruby.1 >/dev/null 2>&1; then
-		MANTYPE=doc
-	else
-		MANTYPE=man
-	fi
-fi
-AC_SUBST(MANTYPE)
+echo "creating config.h"
+tr -d '\015' < confdefs.h > config.h
+: > confdefs.h
 
-arch_hdrdir="${EXTOUT}/include/${arch}/ruby"
-$MAKEDIRS "${arch_hdrdir}"
-config_h="${arch_hdrdir}/config.h"
-if test -f "${config_h}" && tr -d '\015' < confdefs.h | cmp -s "${config_h}" -; then
-  echo "config.h unchanged"
-else
-  echo "creating config.h"
-  tr -d '\015' < confdefs.h > "${config_h}"
-fi
-tr -d '\015' < largefile.h > confdefs.h
-rm largefile.h
-
-BUILTIN_ENCS=["`sed -n -e '/^BUILTIN_ENCS[ 	]*=/{' \
-	-e s/// -e :l -e '/\\\\$/N' -e 's/\\\\\\n/ /' -e 't l' -e p \
-	-e '}' "${srcdir}/enc/Makefile.in"`"]
-BUILTIN_ENCOBJS=
-for e in $BUILTIN_ENCS; do BUILTIN_ENCOBJS="$BUILTIN_ENCOBJS `basename $e .c`"'.$(OBJEXT)'; done
-AC_SUBST(BUILTIN_ENCOBJS)
-
-AC_CONFIG_FILES($FIRSTMAKEFILE)
-AC_CONFIG_FILES(Makefile, [{
-	sed '/^MISSING/s/\$U\././g' Makefile
-	echo; test x"$EXEEXT" = x || echo 'miniruby: miniruby$(EXEEXT)'
-	test "$RUBY_INSTALL_NAME$EXEEXT" = ruby || echo 'ruby: $(PROGRAM);'
-	sed ['s/{\$([^(){}]*)[^{}]*}//g'] ${srcdir}/common.mk
-      } >> confmk$$.tmp && mv -f confmk$$.tmp Makefile],
-[RUBY_INSTALL_NAME=$RUBY_INSTALL_NAME EXEEXT=$EXEEXT])
-AC_OUTPUT
+AC_OUTPUT($FIRSTMAKEFILE Makefile ext/extmk.rb)
diff --git a/cont.c b/cont.c
deleted file mode 100644
index 10f418db57..0000000000
--- a/cont.c
+++ /dev/null
@@ -1,780 +0,0 @@
-/**********************************************************************
-
-  cont.c - 
-
-  $Author$
-  created at: Thu May 23 09:03:43 2007
-
-  Copyright (C) 2007 Koichi Sasada
-
-**********************************************************************/
-
-#include "ruby/ruby.h"
-#include "vm_core.h"
-#include "gc.h"
-#include "eval_intern.h"
-
-enum context_type {
-    CONTINUATION_CONTEXT = 0,
-    FIBER_CONTEXT = 1,
-    ROOT_FIBER_CONTEXT = 2,
-};
-
-typedef struct rb_context_struct {
-    VALUE self;
-    VALUE value;
-    VALUE *vm_stack;
-    VALUE *machine_stack;
-    VALUE *machine_stack_src;
-#ifdef __ia64
-    VALUE *machine_register_stack;
-    VALUE *machine_register_stack_src;
-    int machine_register_stack_size;
-#endif
-    rb_thread_t saved_thread;
-    rb_jmpbuf_t jmpbuf;
-    int machine_stack_size;
-    VALUE prev;
-    int alive;
-    enum context_type type;
-} rb_context_t;
-
-static VALUE rb_cContinuation;
-static VALUE rb_cFiber;
-static VALUE rb_eFiberError;
-
-#define GetContPtr(obj, ptr)  \
-  Data_Get_Struct(obj, rb_context_t, ptr)
-
-NOINLINE(static VALUE cont_capture(volatile int *stat));
-
-void rb_thread_mark(rb_thread_t *th);
-
-static void
-cont_mark(void *ptr)
-{
-    RUBY_MARK_ENTER("cont");
-    if (ptr) {
-	rb_context_t *cont = ptr;
-	rb_gc_mark(cont->value);
-	rb_gc_mark(cont->prev);
-	rb_thread_mark(&cont->saved_thread);
-
-	if (cont->vm_stack) {
-	    rb_gc_mark_locations(cont->vm_stack,
-				 cont->vm_stack + cont->saved_thread.stack_size);
-	}
-
-	if (cont->machine_stack) {
-	    rb_gc_mark_locations(cont->machine_stack,
-				 cont->machine_stack + cont->machine_stack_size);
-	}
-#ifdef __ia64
-	if (cont->machine_register_stack) {
-	    rb_gc_mark_locations(cont->machine_register_stack,
-				 cont->machine_register_stack + cont->machine_register_stack_size);
-	}
-#endif
-    }
-    RUBY_MARK_LEAVE("cont");
-}
-
-static void
-cont_free(void *ptr)
-{
-    RUBY_FREE_ENTER("cont");
-    if (ptr) {
-	rb_context_t *cont = ptr;
-	RUBY_FREE_UNLESS_NULL(cont->saved_thread.stack);
-	RUBY_FREE_UNLESS_NULL(cont->machine_stack);
-#ifdef __ia64
-	RUBY_FREE_UNLESS_NULL(cont->machine_register_stack);
-#endif
-	RUBY_FREE_UNLESS_NULL(cont->vm_stack);
-
-	if (cont->type == FIBER_CONTEXT) {
-	    st_free_table(cont->saved_thread.local_storage);
-	}
-
-	ruby_xfree(ptr);
-    }
-    RUBY_FREE_LEAVE("cont");
-}
-
-static void
-cont_save_machine_stack(rb_thread_t *th, rb_context_t *cont)
-{
-    int size;
-    rb_thread_t *sth = &cont->saved_thread;
-
-    SET_MACHINE_STACK_END(&th->machine_stack_end);
-#ifdef __ia64
-    th->machine_register_stack_end = rb_ia64_bsp();
-#endif
-
-    if (th->machine_stack_start > th->machine_stack_end) {
-	size = cont->machine_stack_size = th->machine_stack_start - th->machine_stack_end;
-	cont->machine_stack_src = th->machine_stack_end;
-    }
-    else {
-	size = cont->machine_stack_size = th->machine_stack_end - th->machine_stack_start;
-	cont->machine_stack_src = th->machine_stack_start;
-    }
-
-    if (cont->machine_stack) {
-	REALLOC_N(cont->machine_stack, VALUE, size);
-    }
-    else {
-	cont->machine_stack = ALLOC_N(VALUE, size);
-    }
-
-    FLUSH_REGISTER_WINDOWS;
-    MEMCPY(cont->machine_stack, cont->machine_stack_src, VALUE, size);
-
-#ifdef __ia64
-    rb_ia64_flushrs();
-    size = cont->machine_register_stack_size = th->machine_register_stack_end - th->machine_register_stack_start;
-    cont->machine_register_stack_src = th->machine_register_stack_start;
-    if (cont->machine_register_stack) {
-	REALLOC_N(cont->machine_register_stack, VALUE, size);
-    }
-    else {
-	cont->machine_register_stack = ALLOC_N(VALUE, size);
-    }
-
-    MEMCPY(cont->machine_register_stack, cont->machine_register_stack_src, VALUE, size);
-#endif
-
-    sth->machine_stack_start = sth->machine_stack_end = 0;
-#ifdef __ia64
-    sth->machine_register_stack_start = sth->machine_register_stack_end = 0;
-#endif
-}
-
-static rb_context_t *
-cont_new(VALUE klass)
-{
-    rb_context_t *cont;
-    volatile VALUE contval;
-    rb_thread_t *th = GET_THREAD();
-
-    contval = Data_Make_Struct(klass, rb_context_t, cont_mark, cont_free, cont);
-
-    cont->self = contval;
-    cont->alive = Qtrue;
-
-    /* save thread context */
-    cont->saved_thread = *th;
-
-    return cont;
-}
-
-void vm_stack_to_heap(rb_thread_t *th);
-
-static VALUE
-cont_capture(volatile int *stat)
-{
-    rb_context_t *cont;
-    rb_thread_t *th = GET_THREAD(), *sth;
-    volatile VALUE contval;
-
-    vm_stack_to_heap(th);
-    cont = cont_new(rb_cContinuation);
-    contval = cont->self;
-    sth = &cont->saved_thread;
-
-    cont->vm_stack = ALLOC_N(VALUE, th->stack_size);
-    MEMCPY(cont->vm_stack, th->stack, VALUE, th->stack_size);
-    sth->stack = 0;
-
-    cont_save_machine_stack(th, cont);
-
-    if (ruby_setjmp(cont->jmpbuf)) {
-	VALUE value;
-
-	value = cont->value;
-	cont->value = Qnil;
-	*stat = 1;
-	return value;
-    }
-    else {
-	*stat = 0;
-	return cont->self;
-    }
-}
-
-NORETURN(static void cont_restore_1(rb_context_t *));
-
-static void
-cont_restore_1(rb_context_t *cont)
-{
-    rb_thread_t *th = GET_THREAD(), *sth = &cont->saved_thread;
-
-    /* restore thread context */
-    if (cont->type == CONTINUATION_CONTEXT) {
-	/* continuation */
-	VALUE fib;
-
-	th->fiber = sth->fiber;
-	fib = th->fiber ? th->fiber : th->root_fiber;
-
-	if (fib) {
-	    rb_context_t *fcont;
-	    GetContPtr(fib, fcont);
-	    th->stack_size = fcont->saved_thread.stack_size;
-	    th->stack = fcont->saved_thread.stack;
-	}
-	MEMCPY(th->stack, cont->vm_stack, VALUE, sth->stack_size);
-    }
-    else {
-	/* fiber */
-	th->stack = sth->stack;
-	th->stack_size = sth->stack_size;
-	th->local_storage = sth->local_storage;
-	th->fiber = cont->self;
-    }
-
-    th->cfp = sth->cfp;
-    th->safe_level = sth->safe_level;
-    th->raised_flag = sth->raised_flag;
-    th->state = sth->state;
-    th->status = sth->status;
-    th->tag = sth->tag;
-    th->trap_tag = sth->trap_tag;
-    th->errinfo = sth->errinfo;
-    th->first_proc = sth->first_proc;
-
-    /* restore machine stack */
-#ifdef _M_AMD64
-    {
-	/* workaround for x64 SEH */
-	jmp_buf buf;
-	setjmp(buf);
-	((_JUMP_BUFFER*)(&cont->jmpbuf))->Frame =
-	    ((_JUMP_BUFFER*)(&buf))->Frame;
-    }
-#endif
-    if (cont->machine_stack_src) {
-	FLUSH_REGISTER_WINDOWS;
-	MEMCPY(cont->machine_stack_src, cont->machine_stack,
-	       VALUE, cont->machine_stack_size);
-    }
-
-#ifdef __ia64
-    if (cont->machine_register_stack_src) {
-	MEMCPY(cont->machine_register_stack_src, cont->machine_register_stack,
-	       VALUE, cont->machine_register_stack_size);
-    }
-#endif
-
-    ruby_longjmp(cont->jmpbuf, 1);
-}
-
-NORETURN(NOINLINE(static void cont_restore_0(rb_context_t *, VALUE *)));
-
-#ifdef __ia64
-#define C(a) rse_##a##0, rse_##a##1, rse_##a##2, rse_##a##3, rse_##a##4
-#define E(a) rse_##a##0= rse_##a##1= rse_##a##2= rse_##a##3= rse_##a##4
-static volatile int C(a), C(b), C(c), C(d), C(e);
-static volatile int C(f), C(g), C(h), C(i), C(j);
-static volatile int C(k), C(l), C(m), C(n), C(o);
-static volatile int C(p), C(q), C(r), C(s), C(t);
-int rb_dummy_false = 0;
-NORETURN(NOINLINE(static void register_stack_extend(rb_context_t *, VALUE *)));
-static void
-register_stack_extend(rb_context_t *cont, VALUE *curr_bsp)
-{
-    if (rb_dummy_false) {
-        /* use registers as much as possible */
-        E(a) = E(b) = E(c) = E(d) = E(e) =
-        E(f) = E(g) = E(h) = E(i) = E(j) =
-        E(k) = E(l) = E(m) = E(n) = E(o) =
-        E(p) = E(q) = E(r) = E(s) = E(t) = 0;
-        E(a) = E(b) = E(c) = E(d) = E(e) =
-        E(f) = E(g) = E(h) = E(i) = E(j) =
-        E(k) = E(l) = E(m) = E(n) = E(o) =
-        E(p) = E(q) = E(r) = E(s) = E(t) = 0;
-    }
-    if (curr_bsp < cont->machine_register_stack_src+cont->machine_register_stack_size) {
-        register_stack_extend(cont, (VALUE*)rb_ia64_bsp());
-    }
-    cont_restore_1(cont);
-}
-#undef C
-#undef E
-#endif
-
-static void
-cont_restore_0(rb_context_t *cont, VALUE *addr_in_prev_frame)
-{
-    if (cont->machine_stack_src) {
-#define STACK_PAD_SIZE 1024
-	VALUE space[STACK_PAD_SIZE];
-
-#if STACK_GROW_DIRECTION < 0 /* downward */
-	if (addr_in_prev_frame > cont->machine_stack_src) {
-	    cont_restore_0(cont, &space[0]);
-	}
-#elif STACK_GROW_DIRECTION > 0 /* upward */
-	if (addr_in_prev_frame < cont->machine_stack_src + cont->machine_stack_size) {
-	    cont_restore_0(cont, &space[STACK_PAD_SIZE-1]);
-	}
-#else
-	if (addr_in_prev_frame > &space[0]) {
-	    /* Stack grows downward */
-	    if (addr_in_prev_frame > cont->machine_stack_src) {
-		cont_restore_0(cont, &space[0]);
-	    }
-	}
-	else {
-	    /* Stack grows upward */
-	    if (addr_in_prev_frame < cont->machine_stack_src + cont->machine_stack_size) {
-		cont_restore_0(cont, &space[STACK_PAD_SIZE-1]);
-	    }
-	}
-#endif
-    }
-#ifdef __ia64
-    register_stack_extend(cont, (VALUE*)rb_ia64_bsp());
-#else
-    cont_restore_1(cont);
-#endif
-}
-
-/*
- *  Document-class: Continuation
- *
- *  Continuation objects are generated by
- *  <code>Kernel#callcc</code>. They hold a return address and execution
- *  context, allowing a nonlocal return to the end of the
- *  <code>callcc</code> block from anywhere within a program.
- *  Continuations are somewhat analogous to a structured version of C's
- *  <code>setjmp/longjmp</code> (although they contain more state, so
- *  you might consider them closer to threads).
- *     
- *  For instance:
- *     
- *     arr = [ "Freddie", "Herbie", "Ron", "Max", "Ringo" ]
- *     callcc{|$cc|}
- *     puts(message = arr.shift)
- *     $cc.call unless message =~ /Max/
- *     
- *  <em>produces:</em>
- *     
- *     Freddie
- *     Herbie
- *     Ron
- *     Max
- *     
- *  This (somewhat contrived) example allows the inner loop to abandon
- *  processing early:
- *     
- *     callcc {|cont|
- *       for i in 0..4
- *         print "\n#{i}: "
- *         for j in i*5...(i+1)*5
- *           cont.call() if j == 17
- *           printf "%3d", j
- *         end
- *       end
- *     }
- *     print "\n"
- *     
- *  <em>produces:</em>
- *     
- *     0:   0  1  2  3  4
- *     1:   5  6  7  8  9
- *     2:  10 11 12 13 14
- *     3:  15 16
- */
-
-/*
- *  call-seq:
- *     callcc {|cont| block }   =>  obj
- *  
- *  Generates a <code>Continuation</code> object, which it passes to the
- *  associated block. Performing a <em>cont</em><code>.call</code> will
- *  cause the <code>callcc</code> to return (as will falling through the
- *  end of the block). The value returned by the <code>callcc</code> is
- *  the value of the block, or the value passed to
- *  <em>cont</em><code>.call</code>. See class <code>Continuation</code>
- *  for more details. Also see <code>Kernel::throw</code> for
- *  an alternative mechanism for unwinding a call stack.
- */
-
-static VALUE
-rb_callcc(VALUE self)
-{
-    volatile int called;
-    volatile VALUE val = cont_capture(&called);
-
-    if (called) {
-	return val;
-    }
-    else {
-	return rb_yield(val);
-    }
-}
-
-static VALUE
-make_passing_arg(int argc, VALUE *argv)
-{
-    switch(argc) {
-      case 0:
-	return Qnil;
-      case 1:
-	return argv[0];
-      default:
-	return rb_ary_new4(argc, argv);
-    }
-}
-
-/*
- *  call-seq:
- *     cont.call(args, ...)
- *     cont[args, ...]
- *  
- *  Invokes the continuation. The program continues from the end of the
- *  <code>callcc</code> block. If no arguments are given, the original
- *  <code>callcc</code> returns <code>nil</code>. If one argument is
- *  given, <code>callcc</code> returns it. Otherwise, an array
- *  containing <i>args</i> is returned.
- *     
- *     callcc {|cont|  cont.call }           #=> nil
- *     callcc {|cont|  cont.call 1 }         #=> 1
- *     callcc {|cont|  cont.call 1, 2, 3 }   #=> [1, 2, 3]
- */
-
-static VALUE
-rb_cont_call(int argc, VALUE *argv, VALUE contval)
-{
-    rb_context_t *cont;
-    rb_thread_t *th = GET_THREAD();
-    GetContPtr(contval, cont);
-
-    if (cont->saved_thread.self != th->self) {
-	rb_raise(rb_eRuntimeError, "continuation called across threads");
-    }
-    if (cont->saved_thread.trap_tag != th->trap_tag) {
-	rb_raise(rb_eRuntimeError, "continuation called across trap");
-    }
-    if (cont->saved_thread.fiber) {
-	rb_context_t *fcont;
-	GetContPtr(cont->saved_thread.fiber, fcont);
-
-	if (th->fiber != cont->saved_thread.fiber) {
-	    rb_raise(rb_eRuntimeError, "continuation called across fiber");
-	}
-	
-	if (!fcont->alive) {
-	    rb_raise(rb_eRuntimeError, "continuation called dead fiber");
-	}
-    }
-
-    cont->value = make_passing_arg(argc, argv);
-
-    cont_restore_0(cont, &contval);
-    return Qnil; /* unreachable */
-}
-
-/*********/
-/* fiber */
-/*********/
-
-#define FIBER_VM_STACK_SIZE (4 * 1024)
-
-static rb_context_t *
-fiber_alloc(VALUE klass)
-{
-    rb_context_t *cont = cont_new(klass);
-
-    cont->type = FIBER_CONTEXT;
-    cont->prev = Qnil;
-
-    return cont;
-}
-
-static VALUE
-fiber_new(VALUE klass, VALUE proc)
-{
-    rb_context_t *cont = fiber_alloc(klass);
-    VALUE contval = cont->self;
-    rb_thread_t *th = &cont->saved_thread;
-
-    /* initialize */
-    cont->vm_stack = 0;
-
-    th->stack = 0;
-    th->stack_size = FIBER_VM_STACK_SIZE;
-    th->stack = ALLOC_N(VALUE, th->stack_size);
-
-    th->cfp = (void *)(th->stack + th->stack_size);
-    th->cfp--;
-    th->cfp->pc = 0;
-    th->cfp->sp = th->stack + 1;
-    th->cfp->bp = 0;
-    th->cfp->lfp = th->stack;
-    *th->cfp->lfp = 0;
-    th->cfp->dfp = th->stack;
-    th->cfp->self = Qnil;
-    th->cfp->flag = 0;
-    th->cfp->iseq = 0;
-    th->cfp->proc = 0;
-    th->cfp->block_iseq = 0;
-    th->tag = 0;
-    th->local_storage = st_init_numtable();
-
-    th->first_proc = proc;
-
-    MEMCPY(&cont->jmpbuf, &th->root_jmpbuf, rb_jmpbuf_t, 1);
-
-    return contval;
-}
-
-VALUE
-rb_fiber_new(VALUE (*func)(ANYARGS), VALUE obj)
-{
-    return fiber_new(rb_cFiber, rb_proc_new(func, obj));
-}
-
-static VALUE
-rb_fiber_s_new(VALUE self)
-{
-    return fiber_new(self, rb_block_proc());
-}
-
-static VALUE
-return_fiber(void)
-{
-    rb_context_t *cont;
-    VALUE curr = rb_fiber_current();
-    GetContPtr(curr, cont);
-
-    if (cont->prev == Qnil) {
-	rb_thread_t *th = GET_THREAD();
-
-	if (th->root_fiber != curr) {
-	    return th->root_fiber;
-	}
-	else {
-	    rb_raise(rb_eFiberError, "can't yield from root fiber");
-	}
-    }
-    else {
-	VALUE prev = cont->prev;
-	cont->prev = Qnil;
-	return prev;
-    }
-}
-
-VALUE rb_fiber_transfer(VALUE fib, int argc, VALUE *argv);
-
-static void
-rb_fiber_terminate(rb_context_t *cont)
-{
-    VALUE value = cont->value;
-    cont->alive = Qfalse;
-    rb_fiber_transfer(return_fiber(), 1, &value);
-}
-
-void
-rb_fiber_start(void)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_context_t *cont;
-    rb_proc_t *proc;
-    VALUE args;
-    int state;
-
-    GetContPtr(th->fiber, cont);
-    TH_PUSH_TAG(th);
-    if ((state = EXEC_TAG()) == 0) {
-	GetProcPtr(cont->saved_thread.first_proc, proc);
-	args = cont->value;
-	cont->value = Qnil;
-	th->errinfo = Qnil;
-	th->local_lfp = proc->block.lfp;
-	th->local_svar = Qnil;
-
-	cont->value = vm_invoke_proc(th, proc, proc->block.self, 1, &args, 0);
-    }
-    TH_POP_TAG();
-
-    if (state) {
-	if (TAG_RAISE) {
-	    th->thrown_errinfo = th->errinfo;
-	}
-	else {
-	    th->thrown_errinfo =
-	      vm_make_jump_tag_but_local_jump(state, th->errinfo);
-	}
-	RUBY_VM_SET_INTERRUPT(th);
-    }
-
-    rb_fiber_terminate(cont);
-    rb_bug("rb_fiber_start: unreachable");
-}
-
-VALUE
-rb_fiber_current()
-{
-    rb_thread_t *th = GET_THREAD();
-    if (th->fiber == 0) {
-	/* save root */
-	rb_context_t *cont = fiber_alloc(rb_cFiber);
-	cont->type = ROOT_FIBER_CONTEXT;
-	th->root_fiber = th->fiber = cont->self;
-    }
-    return th->fiber;
-}
-
-static VALUE
-fiber_store(rb_context_t *next_cont)
-{
-    rb_thread_t *th = GET_THREAD();
-    rb_context_t *cont;
-
-    if (th->fiber) {
-	GetContPtr(th->fiber, cont);
-	cont->saved_thread = *th;
-    }
-    else {
-	/* create current fiber */
-	cont = fiber_alloc(rb_cFiber); /* no need to allocate vm stack */
-	cont->type = ROOT_FIBER_CONTEXT;
-	th->root_fiber = th->fiber = cont->self;
-    }
-
-    cont_save_machine_stack(th, cont);
-
-    if (ruby_setjmp(cont->jmpbuf)) {
-	/* restored */
-	GetContPtr(th->fiber, cont);
-	return cont->value;
-    }
-    else {
-	return Qundef;
-    }
-}
-
-static inline VALUE
-fiber_switch(VALUE fib, int argc, VALUE *argv, int is_resume)
-{
-    VALUE value;
-    rb_context_t *cont;
-    rb_thread_t *th = GET_THREAD();
-
-    GetContPtr(fib, cont);
-
-    if (cont->saved_thread.self != th->self) {
-	rb_raise(rb_eFiberError, "fiber called across threads");
-    }
-    else if (cont->saved_thread.trap_tag != th->trap_tag) {
-	rb_raise(rb_eFiberError, "fiber called across trap");
-    }
-    else if (!cont->alive) {
-	rb_raise(rb_eFiberError, "dead fiber called");
-    }
-
-    if (is_resume) {
-	cont->prev = rb_fiber_current();
-    }
-
-    cont->value = make_passing_arg(argc, argv);
-
-    if ((value = fiber_store(cont)) == Qundef) {
-	cont_restore_0(cont, &value);
-	rb_bug("rb_fiber_resume: unreachable");
-    }
-
-    RUBY_VM_CHECK_INTS();
-
-    return value;
-}
-
-VALUE
-rb_fiber_transfer(VALUE fib, int argc, VALUE *argv)
-{
-    return fiber_switch(fib, argc, argv, 0);
-}
-
-VALUE
-rb_fiber_resume(VALUE fib, int argc, VALUE *argv)
-{
-    rb_context_t *cont;
-    GetContPtr(fib, cont);
-
-    if (cont->prev != Qnil) {
-	rb_raise(rb_eFiberError, "double resume");
-    }
-
-    return fiber_switch(fib, argc, argv, 1);
-}
-
-VALUE
-rb_fiber_yield(int argc, VALUE *argv)
-{
-    return rb_fiber_transfer(return_fiber(), argc, argv);
-}
-
-VALUE
-rb_fiber_alive_p(VALUE fib)
-{
-    rb_context_t *cont;
-    GetContPtr(fib, cont);
-    return cont->alive;
-}
-
-static VALUE
-rb_fiber_m_resume(int argc, VALUE *argv, VALUE fib)
-{
-    return rb_fiber_resume(fib, argc, argv);
-}
-
-static VALUE
-rb_fiber_m_transfer(int argc, VALUE *argv, VALUE fib)
-{
-    return rb_fiber_transfer(fib, argc, argv);
-}
-
-static VALUE
-rb_fiber_s_yield(int argc, VALUE *argv, VALUE klass)
-{
-    return rb_fiber_yield(argc, argv);
-}
-
-static VALUE
-rb_fiber_s_current(VALUE klass)
-{
-    return rb_fiber_current();
-}
-
-void
-Init_Cont(void)
-{
-    rb_cFiber = rb_define_class("Fiber", rb_cObject);
-    rb_undef_alloc_func(rb_cFiber);
-    rb_eFiberError = rb_define_class("FiberError", rb_eStandardError);
-    rb_define_singleton_method(rb_cFiber, "new", rb_fiber_s_new, 0);
-    rb_define_singleton_method(rb_cFiber, "yield", rb_fiber_s_yield, -1);
-    rb_define_method(rb_cFiber, "resume", rb_fiber_m_resume, -1);
-}
-
-void
-Init_Continuation_body(void)
-{
-    rb_cContinuation = rb_define_class("Continuation", rb_cObject);
-    rb_undef_alloc_func(rb_cContinuation);
-    rb_undef_method(CLASS_OF(rb_cContinuation), "new");
-    rb_define_method(rb_cContinuation, "call", rb_cont_call, -1);
-    rb_define_method(rb_cContinuation, "[]", rb_cont_call, -1);
-    rb_define_global_function("callcc", rb_callcc, 0);
-}
-
-void
-Init_Fiber_as_Coroutine(void)
-{
-    rb_define_method(rb_cFiber, "transfer", rb_fiber_m_transfer, -1);
-    rb_define_method(rb_cFiber, "alive?", rb_fiber_alive_p, 0);
-    rb_define_singleton_method(rb_cFiber, "current", rb_fiber_s_current, 0);
-}
diff --git a/cygwin/GNUmakefile.in b/cygwin/GNUmakefile.in
index 7995f31cd3..4fc628f4da 100644
--- a/cygwin/GNUmakefile.in
+++ b/cygwin/GNUmakefile.in
@@ -1,48 +1,34 @@
 include Makefile
 
 ENABLE_SHARED=@ENABLE_SHARED@
-DLLWRAP = @DLLWRAP@ --target=@target_os@
 
-ifeq (@target_os@,cygwin)
-  DLL_BASE_NAME := $(subst .dll,,$(LIBRUBY_SO))
-else
-  DLL_BASE_NAME := $(RUBY_SO_NAME)
-  DLLWRAP += -mno-cygwin
-  VPATH += $(srcdir)/win32
-endif
-
-ifneq ($(ENABLE_SHARED),yes)
-  RUBY_EXP = $(RUBY_INSTALL_NAME).exp
-  EXTOBJS = $(RUBY_EXP)
+ifneq (,$(findstring no, $(ENABLE_SHARED)))
+  EXTOBJS = $(RUBY_INSTALL_NAME).exp
   LIBRUBYARG = $(LIBRUBY_A)
-  LIBRUBY_SO =
+else
+  CPPFLAGS += -DLIBRUBY_SO=\"$(LIBRUBY_SO)\"
 endif
 
-ifeq ($(RUBY_INSTALL_NAME),ruby)
-  RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME)w
-else
+ifneq (,$(findstring ruby, $(RUBY_INSTALL_NAME)))
   RUBYW_INSTALL_NAME = $(subst ruby,rubyw,$(RUBY_INSTALL_NAME))
+else
+  RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME)w
 endif
-
 WPROGRAM = $(RUBYW_INSTALL_NAME)$(EXEEXT)
-SOLIBS := $(DLL_BASE_NAME).res.@OBJEXT@ $(SOLIBS)
-EXTOBJS += $(if $(filter-out $(RUBYW_INSTALL_NAME),$(@:$(EXEEXT)=)),$(RUBY_INSTALL_NAME),$(@:$(EXEEXT)=)).res.$(OBJEXT)
-RCFILES = $(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(DLL_BASE_NAME).rc
-RUBYDEF = $(RUBY_SO_NAME).def
-
-ruby: $(PROGRAM)
-rubyw: $(WPROGRAM)
+RUBYDEF = $(RUBY_INSTALL_NAME).def
+SOLIBS := $(LIBRUBY_SO).res.@OBJEXT@ $(SOLIBS)
+EXTOBJS += $(@:$(EXEEXT)=.res.@OBJEXT@)
 
-$(LIBRUBY): $(RUBY_EXP) $(LIBRUBY_SO)
-$(RUBY_EXP) $(LIBRUBY_SO): $(DLL_BASE_NAME).res.@OBJEXT@
+$(LIBRUBY_SO): $(RUBYDEF) $(LIBRUBY_SO).res.@OBJEXT@
+$(LIBRUBY): $(LIBRUBY_SO)
 
 %.res.@OBJEXT@: %.rc
 	@WINDRES@ --include-dir . --include-dir $(<D) --include-dir $(srcdir)/win32 $< $@
 
-$(RCFILES): $(RBCONFIG)
-	@$(MINIRUBY) $(srcdir)/win32/resource.rb \
+$(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(LIBRUBY_SO).rc: rbconfig.rb
+	@@MINIRUBY@ $(srcdir)/win32/resource.rb \
 	  -ruby_name=$(RUBY_INSTALL_NAME) -rubyw_name=$(RUBYW_INSTALL_NAME) \
-	  -so_name=$(DLL_BASE_NAME) \
+	  -so_name=$(LIBRUBY_SO) \
 	  . $(icondirs) $(srcdir)/win32
 
 $(PROGRAM): $(RUBY_INSTALL_NAME).res.@OBJEXT@
@@ -51,37 +37,7 @@ $(WPROGRAM): $(RUBYW_INSTALL_NAME).res.@OBJEXT@
 	$(PURIFY) $(CC) -mwindows -e _mainCRTStartup $(LDFLAGS) $(XLDFLAGS) \
 	  $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) -o $@
 
-$(RUBY_EXP): $(LIBRUBY_A)
-	$(DLLWRAP) \
-	  --output-exp=$(RUBY_EXP) \
-	  --export-all $(LIBRUBY_A) $(LIBS) -o $(PROGRAM)
-	$(LDSHARED) $(DLDFLAGS) $(OBJS) dmyext.o $(SOLIBS) -o $(PROGRAM)
-	@rm -f $(PROGRAM)
-
-GNUmakefile:	$(srcdir)/cygwin/GNUmakefile.in
-
-ifeq (@target_os@,mingw32)
-$(OBJS) $(MAINOBJ): win32.h
-
-$(LIBRUBY_SO): $(RUBYDEF)
-
-$(RUBYDEF): $(LIBRUBY_A) $(PREP) $(RBCONFIG)
-	$(MINIRUBY) $(srcdir)/win32/mkexports.rb -output=$@ $(LIBRUBY_A)
-
-clean-local::
-	@$(RM) $(RUBYDEF)
-endif
-
-ifeq (@target_os@,cygwin)
-cygwin-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)$(TEENY).dll: $(LIBRUBY_A)
-	@NM@ --extern --defined $(LIBRUBY_A) | \
-	  $(MINIRUBY) -ne 'BEGIN{puts "EXPORTS"}; puts $$1+"=$(@F)."+$$1 if / [CDT] _(.*)$$/' >rubydll.def
-	@DLLWRAP@ -s --def=rubydll.def -o $@
-	@rm -f rubydll.def
-endif
-
-clean-local::
-	@$(RM) $(RUBY_EXP) $(RCFILES:.rc=.res.@OBJEXT@)
-
-distclean-local::
-	@$(RM) $(RCFILES)
+$(RUBYDEF): $(LIBRUBY_A)
+	echo EXPORTS > $(RUBYDEF)
+	@NM@ --extern-only --defined-only $(LIBRUBY_A) | \
+	  @MINIRUBY@ -ne 'puts $$1 if / [CDT] _(.*)$$/' >> $(RUBYDEF)
diff --git a/debug.c b/debug.c
deleted file mode 100644
index 3699359193..0000000000
--- a/debug.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/**********************************************************************
-
-  debug.c -
-
-  $Author$
-  created at: 04/08/25 02:31:54 JST
-
-  Copyright (C) 2004-2007 Koichi Sasada
-
-**********************************************************************/
-
-#include "ruby/ruby.h"
-#include "ruby/encoding.h"
-#include "ruby/util.h"
-#include "debug.h"
-#include "eval_intern.h"
-#include "vm_core.h"
-
-/* for gdb */
-static const union {
-    enum ruby_special_consts    special_consts;
-    enum ruby_value_type        value_type;
-    enum ruby_tag_type          tag_type;
-    enum node_type              node_type;
-    enum {
-        RUBY_ENCODING_INLINE_MAX = ENCODING_INLINE_MAX,
-        RUBY_ENCODING_SHIFT = ENCODING_SHIFT,
-        RUBY_ENCODING_MASK  = ENCODING_MASK,
-        RUBY_ENC_CODERANGE_MASK    = ENC_CODERANGE_MASK,
-        RUBY_ENC_CODERANGE_UNKNOWN = ENC_CODERANGE_UNKNOWN,
-        RUBY_ENC_CODERANGE_7BIT    = ENC_CODERANGE_7BIT,
-        RUBY_ENC_CODERANGE_VALID   = ENC_CODERANGE_VALID,
-        RUBY_ENC_CODERANGE_BROKEN  = ENC_CODERANGE_BROKEN, 
-        RUBY_FL_MARK        = FL_MARK,
-        RUBY_FL_RESERVED    = FL_RESERVED,
-        RUBY_FL_FINALIZE    = FL_FINALIZE,
-        RUBY_FL_TAINT       = FL_TAINT,
-        RUBY_FL_EXIVAR      = FL_EXIVAR,
-        RUBY_FL_FREEZE      = FL_FREEZE,
-        RUBY_FL_SINGLETON   = FL_SINGLETON,
-        RUBY_FL_USER0       = FL_USER0,
-        RUBY_FL_USER1       = FL_USER1,
-        RUBY_FL_USER2       = FL_USER2,
-        RUBY_FL_USER3       = FL_USER3,
-        RUBY_FL_USER4       = FL_USER4,
-        RUBY_FL_USER5       = FL_USER5,
-        RUBY_FL_USER6       = FL_USER6,
-        RUBY_FL_USER7       = FL_USER7,
-        RUBY_FL_USER8       = FL_USER8,
-        RUBY_FL_USER9       = FL_USER9,
-        RUBY_FL_USER10      = FL_USER10,
-        RUBY_FL_USER11      = FL_USER11,
-        RUBY_FL_USER12      = FL_USER12,
-        RUBY_FL_USER13      = FL_USER13,
-        RUBY_FL_USER14      = FL_USER14,
-        RUBY_FL_USER15      = FL_USER15,
-        RUBY_FL_USER16      = FL_USER16,
-        RUBY_FL_USER17      = FL_USER17,
-        RUBY_FL_USER18      = FL_USER18,
-        RUBY_FL_USER19      = FL_USER19,
-        RUBY_FL_USHIFT      = FL_USHIFT,
-        RUBY_NODE_TYPESHIFT = NODE_TYPESHIFT,
-        RUBY_NODE_TYPEMASK  = NODE_TYPEMASK,
-        RUBY_NODE_LSHIFT    = NODE_LSHIFT,
-        RUBY_NODE_LMASK     = NODE_LMASK,
-        RUBY_NODE_FL_NEWLINE   = NODE_FL_NEWLINE,
-    } various;
-} dummy_gdb_enums;
-
-const VALUE RUBY_FL_USER20    = FL_USER20;
-
-int
-ruby_debug_print_indent(int level, int debug_level, int indent_level)
-{
-    if (level < debug_level) {
-	fprintf(stderr, "%*s", indent_level, "");
-	fflush(stderr);
-	return Qtrue;
-    }
-    return Qfalse;
-}
-
-void
-ruby_debug_printf(const char *format, ...)
-{
-    va_list ap;
-    va_start(ap, format);
-    vfprintf(stderr, format, ap);
-    va_end(ap);
-}
-
-VALUE
-ruby_debug_print_value(int level, int debug_level, const char *header, VALUE obj)
-{
-    if (level < debug_level) {
-	VALUE str;
-	str = rb_inspect(obj);
-	fprintf(stderr, "DBG> %s: %s\n", header,
-		obj == -1 ? "" : StringValueCStr(str));
-	fflush(stderr);
-    }
-    return obj;
-}
-
-void
-ruby_debug_print_v(VALUE v)
-{
-    ruby_debug_print_value(0, 1, "", v);
-}
-
-ID
-ruby_debug_print_id(int level, int debug_level, const char *header, ID id)
-{
-    if (level < debug_level) {
-	fprintf(stderr, "DBG> %s: %s\n", header, rb_id2name(id));
-	fflush(stderr);
-    }
-    return id;
-}
-
-NODE *
-ruby_debug_print_node(int level, int debug_level, const char *header, const NODE *node)
-{
-    if (level < debug_level) {
-	fprintf(stderr, "DBG> %s: %s (%lu)\n", header,
-		ruby_node_name(nd_type(node)), nd_line(node));
-    }
-    return (NODE *)node;
-}
-
-void
-ruby_debug_breakpoint(void)
-{
-    /* */
-}
-
-#ifdef RUBY_DEBUG_ENV
-static void
-set_debug_option(const char *str, int len, void *arg)
-{
-#define SET_WHEN(name, var) do {	    \
-	if (len == sizeof(name) - 1 &&	    \
-	    strncmp(str, name, len) == 0) { \
-	    extern int var;	    \
-	    var = 1;		    \
-	    return;			    \
-	}				    \
-    } while (0)
-    SET_WHEN("gc_stress", *ruby_initial_gc_stress_ptr);
-    SET_WHEN("core", ruby_enable_coredump);
-    fprintf(stderr, "unexpected debug option: %.*s\n", len, str);
-}
-
-void
-ruby_set_debug_option(const char *str)
-{
-    ruby_each_words(str, set_debug_option, 0);
-}
-#endif
diff --git a/debug.h b/debug.h
deleted file mode 100644
index 5c4b19a78b..0000000000
--- a/debug.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/**********************************************************************
-
-  debug.h - YARV Debug function interface
-
-  $Author$
-  created at: 04/08/25 02:33:49 JST
-
-  Copyright (C) 2004-2007 Koichi Sasada
-
-**********************************************************************/
-
-#ifndef RUBY_DEBUG_H
-#define RUBY_DEBUG_H
-
-#include "ruby/ruby.h"
-#include "ruby/node.h"
-
-#define dpv(h,v) ruby_debug_print_value(-1, 0, h, v)
-#define dp(v)    ruby_debug_print_value(-1, 0, "", v)
-#define dpi(i)   ruby_debug_print_id(-1, 0, "", i)
-#define dpn(n)   ruby_debug_print_node(-1, 0, "", n)
-
-#define bp()     ruby_debug_breakpoint()
-
-VALUE ruby_debug_print_value(int level, int debug_level, const char *header, VALUE v);
-ID    ruby_debug_print_id(int level, int debug_level, const char *header, ID id);
-NODE *ruby_debug_print_node(int level, int debug_level, const char *header, const NODE *node);
-int   ruby_debug_print_indent(int level, int debug_level, int indent_level);
-void  ruby_debug_breakpoint(void);
-void  ruby_debug_gc_check_func(void);
-
-#endif /* RUBY_DEBUG_H */
diff --git a/defines.h b/defines.h
new file mode 100644
index 0000000000..e4ae64839e
--- /dev/null
+++ b/defines.h
@@ -0,0 +1,84 @@
+/************************************************
+
+  defines.h -
+
+  $Author$
+  $Date$
+  created at: Wed May 18 00:21:44 JST 1994
+
+************************************************/
+#ifndef DEFINES_H
+#define DEFINES_H
+
+#define RUBY
+
+/* define RUBY_USE_EUC/SJIS for default kanji-code */
+#ifndef DEFAULT_KCODE
+#if defined(MSDOS) || defined(__CYGWIN__) || defined(__human68k__) || defined(__MACOS__) || defined(__EMX__) || defined(OS2) || defined(NT)
+#define DEFAULT_KCODE KCODE_SJIS
+#else
+#define DEFAULT_KCODE KCODE_EUC
+#endif
+#endif
+
+#ifdef NeXT
+#define DYNAMIC_ENDIAN		/* determine endian at runtime */
+#ifndef __APPLE__
+#define S_IXUSR _S_IXUSR        /* execute/search permission, owner */
+#endif
+#define S_IXGRP 0000010         /* execute/search permission, group */
+#define S_IXOTH 0000001         /* execute/search permission, other */
+
+#define HAVE_SYS_WAIT_H         /* configure fails to find this */
+#endif /* NeXT */
+
+#ifdef NT
+#include "win32/win32.h"
+#endif
+
+#if defined __CYGWIN__
+# undef EXTERN
+# if defined USEIMPORTLIB
+#  define EXTERN extern __declspec(dllimport)
+# else
+#  define EXTERN extern __declspec(dllexport)
+# endif
+#endif
+
+#ifndef EXTERN
+#define EXTERN extern
+#endif
+
+#ifdef sparc
+#define FLUSH_REGISTER_WINDOWS asm("ta 3")
+#else
+#define FLUSH_REGISTER_WINDOWS /* empty */
+#endif
+
+#if defined(MSDOS) || defined(_WIN32) || defined(__human68k__) || defined(__EMX__)
+#define DOSISH 1
+#endif
+
+#if defined(MSDOS) || defined(NT) || defined(__human68k__) || defined(OS2)
+#define PATH_SEP ";"
+#elif defined(riscos)
+#define PATH_SEP ","
+#else
+#define PATH_SEP ":"
+#endif
+#define PATH_SEP_CHAR PATH_SEP[0]
+
+#if defined(__human68k__)
+#undef HAVE_RANDOM
+#undef HAVE_SETITIMER
+#endif
+
+#if defined(DJGPP) || defined(__BOW__)
+#undef HAVE_SETITIMER
+#endif
+
+#ifndef RUBY_PLATFORM
+#define RUBY_PLATFORM "unknown-unknown"
+#endif
+
+#endif
diff --git a/dir.c b/dir.c
index d7e61a2a01..621418b797 100644
--- a/dir.c
+++ b/dir.c
@@ -3,38 +3,38 @@
   dir.c -
 
   $Author$
+  $Date$
   created at: Wed Jan  5 09:51:01 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2000 Yukihiro Matsumoto
   Copyright (C) 2000  Network Applied Communication Laboratory, Inc.
   Copyright (C) 2000  Information-technology Promotion Agency, Japan
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
-#include "ruby/encoding.h"
+#include "ruby.h"
 
 #include <sys/types.h>
 #include <sys/stat.h>
 
+#ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#else
+# define MAXPATHLEN 1024
+#endif
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 
-#if defined HAVE_DIRENT_H && !defined _WIN32
+#if defined HAVE_DIRENT_H && !defined NT
 # include <dirent.h>
 # define NAMLEN(dirent) strlen((dirent)->d_name)
-#elif defined HAVE_DIRECT_H && !defined _WIN32
+#elif defined HAVE_DIRECT_H && !defined NT
 # include <direct.h>
 # define NAMLEN(dirent) strlen((dirent)->d_name)
 #else
 # define dirent direct
-# if !defined __NeXT__
-#  define NAMLEN(dirent) (dirent)->d_namlen
-# else
-#  /* On some versions of NextStep, d_namlen is always zero, so avoid it. */
-#  define NAMLEN(dirent) strlen((dirent)->d_name)
-# endif
+# define NAMLEN(dirent) (dirent)->d_namlen
 # if HAVE_SYS_NDIR_H
 #  include <sys/ndir.h>
 # endif
@@ -44,7 +44,7 @@
 # if HAVE_NDIR_H
 #  include <ndir.h>
 # endif
-# ifdef _WIN32
+# if defined(NT)
 #  include "win32/dir.h"
 # endif
 #endif
@@ -56,530 +56,261 @@ char *getenv();
 #endif
 
 #ifndef HAVE_STRING_H
-char *strchr(char*,char);
+char *strchr _((char*,char));
 #endif
 
 #include <ctype.h>
 
-#include "ruby/util.h"
-
-#if !defined HAVE_LSTAT && !defined lstat
-#define lstat stat
+#ifndef HAVE_LSTAT
+#define lstat rb_sys_stat
 #endif
 
 #define FNM_NOESCAPE	0x01
 #define FNM_PATHNAME	0x02
-#define FNM_DOTMATCH	0x04
-#define FNM_CASEFOLD	0x08
-#if CASEFOLD_FILESYSTEM
-#define FNM_SYSCASE	FNM_CASEFOLD
-#else
-#define FNM_SYSCASE	0
-#endif
+#define FNM_PERIOD	0x04
+#define FNM_NOCASE	0x08
 
 #define FNM_NOMATCH	1
 #define FNM_ERROR	2
 
-#define downcase(c) (nocase && ISUPPER(c) ? TOLOWER(c) : (c))
-#define compare(c1, c2) (((unsigned char)(c1)) - ((unsigned char)(c2)))
-
-/* caution: in case *p == '\0'
-   Next(p) == p + 1 in single byte environment
-   Next(p) == p     in multi byte environment
-*/
-#if defined(CharNext)
-# define Next(p) CharNext(p)
-#elif defined(DJGPP)
-# define Next(p) ((p) + mblen(p, RUBY_MBCHAR_MAXSIZE))
-#elif defined(__EMX__)
-# define Next(p) ((p) + emx_mblen(p))
-static inline int
-emx_mblen(const char *p)
-{
-    int n = mblen(p, RUBY_MBCHAR_MAXSIZE);
-    return (n < 0) ? 1 : n;
-}
-#endif
+#define downcase(c) (nocase && ISUPPER(c) ? tolower(c) : (c))
 
-#ifndef Next /* single byte environment */
-# define Next(p) ((p) + 1)
-# define Inc(p) (++(p))
-# define Compare(p1, p2) (compare(downcase(*(p1)), downcase(*(p2))))
-#else /* multi byte environment */
-# define Inc(p) ((p) = Next(p))
-# define Compare(p1, p2) (CompareImpl(p1, p2, nocase))
-static int
-CompareImpl(const char *p1, const char *p2, int nocase)
+#if defined DOSISH
+#define isdirsep(c) ((c) == '/' || (c) == '\\')
+static char *
+find_dirsep(s)
+    char *s;
 {
-    const int len1 = Next(p1) - p1;
-    const int len2 = Next(p2) - p2;
-#ifdef _WIN32
-    char buf1[10], buf2[10]; /* large enough? */
-#endif
-
-    if (len1 < 0 || len2 < 0) {
-	rb_fatal("CompareImpl: negative len");
+    while (*s) {
+	if (isdirsep(*s))
+	    return s;
+	s++;
     }
-
-    if (len1 == 0) return  len2;
-    if (len2 == 0) return -len1;
-
-#ifdef _WIN32
-    if (nocase && rb_w32_iswinnt()) {
-	if (len1 > 1) {
-	    if (len1 >= sizeof(buf1)) {
-		rb_fatal("CompareImpl: too large len");
-	    }
-	    memcpy(buf1, p1, len1);
-	    buf1[len1] = '\0';
-	    CharLower(buf1);
-	    p1 = buf1; /* trick */
-	}
-	if (len2 > 1) {
-	    if (len2 >= sizeof(buf2)) {
-		rb_fatal("CompareImpl: too large len");
-	    }
-	    memcpy(buf2, p2, len2);
-	    buf2[len2] = '\0';
-	    CharLower(buf2);
-	    p2 = buf2; /* trick */
-	}
-    }
-#endif
-    if (len1 == 1)
-	if (len2 == 1)
-	    return compare(downcase(*p1), downcase(*p2));
-	else {
-	    const int ret = compare(downcase(*p1), *p2);
-	    return ret ? ret : -1;
-	}
-    else
-	if (len2 == 1) {
-	    const int ret = compare(*p1, downcase(*p2));
-	    return ret ? ret : 1;
-	}
-	else {
-	    const int ret = memcmp(p1, p2, len1 < len2 ? len1 : len2);
-	    return ret ? ret : len1 - len2;
-	}
+    return 0;
 }
-#endif /* environment */
+#else
+#define isdirsep(c) ((c) == '/')
+#define find_dirsep(s) strchr(s, '/')
+#endif
 
 static char *
-bracket(
-    const char *p, /* pattern (next to '[') */
-    const char *s, /* string */
-    int flags)
+range(pat, test, flags)
+    char *pat;
+    char test;
+    int flags;
 {
-    const int nocase = flags & FNM_CASEFOLD;
-    const int escape = !(flags & FNM_NOESCAPE);
-
-    int ok = 0, not = 0;
-
-    if (*p == '!' || *p == '^') {
-	not = 1;
-	p++;
-    }
+    int not, ok = 0;
+    int nocase = flags & FNM_NOCASE;
+    int escape = !(flags & FNM_NOESCAPE);
 
-    while (*p != ']') {
-	const char *t1 = p;
-	if (escape && *t1 == '\\')
-	    t1++;
-	if (!*t1)
-	    return NULL;
-	p = Next(t1);
-	if (p[0] == '-' && p[1] != ']') {
-	    const char *t2 = p + 1;
-	    if (escape && *t2 == '\\')
-		t2++;
-	    if (!*t2)
-		return NULL;
-	    p = Next(t2);
-	    if (!ok && Compare(t1, s) <= 0 && Compare(s, t2) <= 0)
-		ok = 1;
+    not = *pat == '!' || *pat == '^';
+    if (not)
+	pat++;
+
+    test = downcase(test);
+
+    while (*pat) {
+	int cstart, cend;
+	cstart = cend = *pat++;
+	if (cstart == ']')
+	    return ok == not ? 0 : pat;
+        else if (escape && cstart == '\\')
+	    cstart = cend = *pat++;
+	if (*pat == '-' && pat[1] != ']') {
+	    if (escape && pat[1] == '\\')
+		pat++;
+	    cend = pat[1];
+	    if (!cend)
+		return 0;
+	    pat += 2;
 	}
-	else
-	    if (!ok && Compare(t1, s) == 0)
-		ok = 1;
+	if (downcase(cstart) <= test && test <= downcase(cend))
+	    ok = 1;
     }
-
-    return ok == not ? NULL : (char *)p + 1;
+    return 0;
 }
 
-/* If FNM_PATHNAME is set, only path element will be matched. (upto '/' or '\0')
-   Otherwise, entire string will be matched.
-   End marker itself won't be compared.
-   And if function succeeds, *pcur reaches end marker.
-*/
-#define UNESCAPE(p) (escape && *(p) == '\\' ? (p) + 1 : (p))
-#define ISEND(p) (!*(p) || (pathname && *(p) == '/'))
-#define RETURN(val) return *pcur = p, *scur = s, (val);
-
+#define ISDIRSEP(c) (pathname && isdirsep(c))
+#define PERIOD(s) (period && *(s) == '.' && \
+		  ((s) == string || ISDIRSEP((s)[-1])))
 static int
-fnmatch_helper(
-    const char **pcur, /* pattern */
-    const char **scur, /* string */
-    int flags)
+fnmatch(pat, string, flags)
+    const char *pat;
+    const char *string;
+    int flags;
 {
-    const int period = !(flags & FNM_DOTMATCH);
-    const int pathname = flags & FNM_PATHNAME;
-    const int escape = !(flags & FNM_NOESCAPE);
-    const int nocase = flags & FNM_CASEFOLD;
-
-    const char *ptmp = 0;
-    const char *stmp = 0;
+    int c;
+    int test;
+    const char *s = string;
+    int escape = !(flags & FNM_NOESCAPE);
+    int pathname = flags & FNM_PATHNAME;
+    int period = flags & FNM_PERIOD;
+    int nocase = flags & FNM_NOCASE;
 
-    const char *p = *pcur;
-    const char *s = *scur;
+    while (c = *pat++) {
+	switch (c) {
+	case '?':
+	    if (!*s || ISDIRSEP(*s) || PERIOD(s))
+		return FNM_NOMATCH;
+	    s++;
+	    break;
+	case '*':
+	    while ((c = *pat++) == '*')
+		;
 
-    if (period && *s == '.' && *UNESCAPE(p) != '.') /* leading period */
-	RETURN(FNM_NOMATCH);
+	    if (PERIOD(s))
+		return FNM_NOMATCH;
 
-    while (1) {
-	switch (*p) {
-	  case '*':
-	    do { p++; } while (*p == '*');
-	    if (ISEND(UNESCAPE(p))) {
-		p = UNESCAPE(p);
-		RETURN(0);
+	    if (!c) {
+		if (pathname && find_dirsep(s))
+		    return FNM_NOMATCH;
+		else
+		    return 0;
 	    }
-	    if (ISEND(s))
-		RETURN(FNM_NOMATCH);
-	    ptmp = p;
-	    stmp = s;
-	    continue;
-
-	  case '?':
-	    if (ISEND(s))
-		RETURN(FNM_NOMATCH);
-	    p++;
-	    Inc(s);
-	    continue;
-
-	  case '[': {
-	    const char *t;
-	    if (ISEND(s))
-		RETURN(FNM_NOMATCH);
-	    if ((t = bracket(p + 1, s, flags)) != 0) {
-		p = t;
-		Inc(s);
-		continue;
+	    else if (ISDIRSEP(c)) {
+		s = find_dirsep(s);
+		if (s)
+		    break;
+		return FNM_NOMATCH;
 	    }
-	    goto failed;
-	  }
-	}
 
-	/* ordinary */
-	p = UNESCAPE(p);
-	if (ISEND(s))
-	    RETURN(ISEND(p) ? 0 : FNM_NOMATCH);
-	if (ISEND(p))
-	    goto failed;
-	if (Compare(p, s) != 0)
-	    goto failed;
-	Inc(p);
-	Inc(s);
-	continue;
-
-      failed: /* try next '*' position */
-	if (ptmp && stmp) {
-	    p = ptmp;
-	    Inc(stmp); /* !ISEND(*stmp) */
-	    s = stmp;
-	    continue;
-	}
-	RETURN(FNM_NOMATCH);
-    }
-}
-
-static int
-fnmatch(
-    const char *p, /* pattern */
-    const char *s, /* string */
-    int flags)
-{
-    const int period = !(flags & FNM_DOTMATCH);
-    const int pathname = flags & FNM_PATHNAME;
-
-    const char *ptmp = 0;
-    const char *stmp = 0;
-
-    if (pathname) {
-	while (1) {
-	    if (p[0] == '*' && p[1] == '*' && p[2] == '/') {
-		do { p += 3; } while (p[0] == '*' && p[1] == '*' && p[2] == '/');
-		ptmp = p;
-		stmp = s;
-	    }
-	    if (fnmatch_helper(&p, &s, flags) == 0) {
-		while (*s && *s != '/') Inc(s);
-		if (*p && *s) {
-		    p++;
-		    s++;
-		    continue;
-		}
-		if (!*p && !*s)
+	    test = escape && c == '\\' ? *pat : c;
+	    test = downcase(test);
+	    pat--;
+	    while (*s) {
+		if ((c == '[' || downcase(*s) == test) &&
+		    !fnmatch(pat, s, flags & ~FNM_PERIOD))
 		    return 0;
-	    }
-	    /* failed : try next recursion */
-	    if (ptmp && stmp && !(period && *stmp == '.')) {
-		while (*stmp && *stmp != '/') Inc(stmp);
-		if (*stmp) {
-		    p = ptmp;
-		    stmp++;
-		    s = stmp;
-		    continue;
-		}
+		else if (ISDIRSEP(*s))
+		    break;
+		s++;
 	    }
 	    return FNM_NOMATCH;
+      
+	case '[':
+	    if (!*s || ISDIRSEP(*s) || PERIOD(s))
+		return FNM_NOMATCH;
+	    pat = range(pat, *s, flags);
+	    if (!pat)
+		return FNM_NOMATCH;
+	    s++;
+	    break;
+
+	case '\\':
+	    if (escape
+#if defined DOSISH
+		&& *pat && strchr("*?[\\", *pat)
+#endif
+		) {
+		c = *pat;
+		if (!c)
+		    c = '\\';
+		else
+		    pat++;
+	    }
+	    /* FALLTHROUGH */
+
+	default:
+#if defined DOSISH
+	    if (ISDIRSEP(c) && isdirsep(*s))
+		;
+	    else
+#endif
+	    if(downcase(c) != downcase(*s))
+		return FNM_NOMATCH;
+	    s++;
+	    break;
 	}
     }
-    else
-	return fnmatch_helper(&p, &s, flags);
+    return !*s ? 0 : FNM_NOMATCH;
 }
 
 VALUE rb_cDir;
 
-struct dir_data {
-    DIR *dir;
-    char *path;
-    rb_encoding *intenc;
-    rb_encoding *extenc;
-};
-
 static void
-free_dir(struct dir_data *dir)
+free_dir(dir)
+    DIR *dir;
 {
-    if (dir) {
-	if (dir->dir) closedir(dir->dir);
-	if (dir->path) xfree(dir->path);
-    }
-    xfree(dir);
+    if (dir) closedir(dir);
 }
 
-static VALUE dir_close(VALUE);
+static VALUE dir_close _((VALUE));
 
 static VALUE
-dir_s_alloc(VALUE klass)
+dir_s_new(argc, argv, klass)
+    int argc;
+    VALUE *argv;
+    VALUE klass;
 {
-    struct dir_data *dirp;
-    VALUE obj = Data_Make_Struct(klass, struct dir_data, 0, free_dir, dirp);
+    VALUE obj = Data_Wrap_Struct(klass, 0, free_dir, 0);
 
-    dirp->dir = NULL;
-    dirp->path = NULL;
-    dirp->intenc = NULL;
-    dirp->extenc = NULL;
+    rb_obj_call_init(obj, argc, argv);
 
     return obj;
 }
 
-/*
- *  call-seq:
- *     Dir.new( string ) -> aDir
- *
- *  Returns a new directory object for the named directory.
- */
 static VALUE
-dir_initialize(int argc, VALUE *argv, VALUE dir)
+dir_initialize(dir, dirname)
+    VALUE dir, dirname;
 {
-    struct dir_data *dp;
-    static rb_encoding *fs_encoding;
-    rb_encoding  *intencoding, *extencoding;
-    VALUE dirname, opt;
-    static VALUE sym_intenc, sym_extenc;
-
-    if (!sym_intenc) {
-	sym_intenc = ID2SYM(rb_intern("internal_encoding"));
-	sym_extenc = ID2SYM(rb_intern("external_encoding"));
-	fs_encoding = rb_filesystem_encoding();
-    }
+    DIR *dirp;
 
-    intencoding = NULL;
-    extencoding = fs_encoding;
-    rb_scan_args(argc, argv, "11", &dirname, &opt);
-
-    if (!NIL_P(opt)) {
-        VALUE v, extenc=Qnil, intenc=Qnil;
-        opt = rb_check_convert_type(opt, T_HASH, "Hash", "to_hash");
-
-        v = rb_hash_aref(opt, sym_intenc);
-        if (!NIL_P(v)) intenc = v;
-        v = rb_hash_aref(opt, sym_extenc);
-        if (!NIL_P(v)) extenc = v;
-
-	if (!NIL_P(extenc)) {
-	    extencoding = rb_to_encoding(extenc);
-	    if (!NIL_P(intenc)) {
-		intencoding = rb_to_encoding(intenc);
-		if (extencoding == intencoding) {
-		    rb_warn("Ignoring internal encoding '%s': it is identical to external encoding '%s'",
-			    RSTRING_PTR(rb_inspect(intenc)),
-			    RSTRING_PTR(rb_inspect(extenc)));
-		    intencoding = NULL;
-		}
-	    }
-	}
-	else if (!NIL_P(intenc)) {
-	    rb_raise(rb_eArgError, "External encoding must be specified when internal encoding is given");
-	}
-    }
-
-    {
-	rb_encoding  *dirname_encoding = rb_enc_get(dirname);
-	if (rb_usascii_encoding() != dirname_encoding
-	    && rb_ascii8bit_encoding() != dirname_encoding
-#if defined __APPLE__
-	    && rb_utf8_encoding() != dirname_encoding
-#endif
-	    && extencoding != dirname_encoding) {
-	    if (!intencoding) intencoding = dirname_encoding;
-	    dirname = rb_str_transcode(dirname, rb_enc_from_encoding(extencoding));
-	}
-    }
-    FilePathValue(dirname);
-
-    Data_Get_Struct(dir, struct dir_data, dp);
-    if (dp->dir) closedir(dp->dir);
-    if (dp->path) xfree(dp->path);
-    dp->dir = NULL;
-    dp->path = NULL;
-    dp->intenc = intencoding;
-    dp->extenc = extencoding;
-    dp->dir = opendir(RSTRING_PTR(dirname));
-    if (dp->dir == NULL) {
+    Check_SafeStr(dirname);
+    if (DATA_PTR(dir)) closedir(DATA_PTR(dir));
+    DATA_PTR(dir) = NULL;
+    dirp = opendir(RSTRING(dirname)->ptr);
+    if (dirp == NULL) {
 	if (errno == EMFILE || errno == ENFILE) {
 	    rb_gc();
-	    dp->dir = opendir(RSTRING_PTR(dirname));
+	    dirp = opendir(RSTRING(dirname)->ptr);
 	}
-	if (dp->dir == NULL) {
-	    rb_sys_fail(RSTRING_PTR(dirname));
+	if (dirp == NULL) {
+	    rb_sys_fail(RSTRING(dirname)->ptr);
 	}
     }
-    dp->path = strdup(RSTRING_PTR(dirname));
+    DATA_PTR(dir) = dirp;
 
     return dir;
 }
 
-/*
- *  call-seq:
- *     Dir.open( string ) => aDir
- *     Dir.open( string ) {| aDir | block } => anObject
- *
- *  With no block, <code>open</code> is a synonym for
- *  <code>Dir::new</code>. If a block is present, it is passed
- *  <i>aDir</i> as a parameter. The directory is closed at the end of
- *  the block, and <code>Dir::open</code> returns the value of the
- *  block.
- */
 static VALUE
-dir_s_open(int argc, VALUE *argv, VALUE klass)
+dir_s_open(klass, dirname)
+    VALUE klass, dirname;
 {
-    struct dir_data *dp;
-    VALUE dir = Data_Make_Struct(klass, struct dir_data, 0, free_dir, dp);
+    VALUE dir = Data_Wrap_Struct(klass, 0, free_dir, 0);
 
-    dir_initialize(argc, argv, dir);
+    dir_initialize(dir, dirname);
     if (rb_block_given_p()) {
-	return rb_ensure(rb_yield, dir, dir_close, dir);
+	rb_ensure(rb_yield, dir, dir_close, dir);
+	return Qnil;
     }
 
     return dir;
 }
 
 static void
-dir_closed(void)
+dir_closed()
 {
     rb_raise(rb_eIOError, "closed directory");
 }
 
-static void
-dir_check(VALUE dir)
-{
-    if (!OBJ_TAINTED(dir) && rb_safe_level() >= 4)
-	rb_raise(rb_eSecurityError, "Insecure: operation on untainted Dir");
-    rb_check_frozen(dir);
+#define GetDIR(obj, dirp) {\
+    Data_Get_Struct(obj, DIR, dirp);\
+    if (dirp == NULL) dir_closed();\
 }
 
-#define GetDIR(obj, dirp) do {\
-    dir_check(dir);\
-    Data_Get_Struct(obj, struct dir_data, dirp);\
-    if (dirp->dir == NULL) dir_closed();\
-} while (0)
-
 static VALUE
-dir_enc_str(VALUE str, struct dir_data *dirp)
-{
-    rb_enc_associate(str, dirp->extenc);
-    if (dirp->intenc) {
-        str = rb_str_transcode(str, rb_enc_from_encoding(dirp->intenc));
-    }
-    return str;
-}
-
-/*
- *  call-seq:
- *     dir.inspect => string
- *
- *  Return a string describing this Dir object.
- */
-static VALUE
-dir_inspect(VALUE dir)
-{
-    struct dir_data *dirp;
-
-    Data_Get_Struct(dir, struct dir_data, dirp);
-    if (dirp->path) {
-	const char *c = rb_obj_classname(dir);
-	int len = strlen(c) + strlen(dirp->path) + 4;
-	VALUE s = rb_str_new(0, len);
-	snprintf(RSTRING_PTR(s), len+1, "#<%s:%s>", c, dirp->path);
-	return s;
-    }
-    return rb_funcall(dir, rb_intern("to_s"), 0, 0);
-}
-
-/*
- *  call-seq:
- *     dir.path => string or nil
- *
- *  Returns the path parameter passed to <em>dir</em>'s constructor.
- *
- *     d = Dir.new("..")
- *     d.path   #=> ".."
- */
-static VALUE
-dir_path(VALUE dir)
-{
-    struct dir_data *dirp;
-
-    Data_Get_Struct(dir, struct dir_data, dirp);
-    if (!dirp->path) return Qnil;
-    return dir_enc_str(rb_str_new2(dirp->path), dirp);
-}
-
-/*
- *  call-seq:
- *     dir.read => string or nil
- *
- *  Reads the next entry from <em>dir</em> and returns it as a string.
- *  Returns <code>nil</code> at the end of the stream.
- *
- *     d = Dir.new("testdir")
- *     d.read   #=> "."
- *     d.read   #=> ".."
- *     d.read   #=> "config.h"
- */
-static VALUE
-dir_read(VALUE dir)
+dir_read(dir)
+    VALUE dir;
 {
-    struct dir_data *dirp;
+    DIR *dirp;
     struct dirent *dp;
 
     GetDIR(dir, dirp);
     errno = 0;
-    dp = readdir(dirp->dir);
-    if (dp) {
-	return dir_enc_str(rb_tainted_str_new(dp->d_name, NAMLEN(dp)), dirp);
-    }
+    dp = readdir(dirp);
+    if (dp)
+	return rb_tainted_str_new(dp->d_name, NAMLEN(dp));
     else if (errno == 0) {	/* end of stream */
 	return Qnil;
     }
@@ -589,332 +320,131 @@ dir_read(VALUE dir)
     return Qnil;		/* not reached */
 }
 
-/*
- *  call-seq:
- *     dir.each { |filename| block }  => dir
- *
- *  Calls the block once for each entry in this directory, passing the
- *  filename of each entry as a parameter to the block.
- *
- *     d = Dir.new("testdir")
- *     d.each  {|x| puts "Got #{x}" }
- *
- *  <em>produces:</em>
- *
- *     Got .
- *     Got ..
- *     Got config.h
- *     Got main.rb
- */
 static VALUE
-dir_each(VALUE dir)
+dir_each(dir)
+    VALUE dir;
 {
-    struct dir_data *dirp;
+    DIR *dirp;
     struct dirent *dp;
 
-    RETURN_ENUMERATOR(dir, 0, 0);
     GetDIR(dir, dirp);
-    rewinddir(dirp->dir);
-    for (dp = readdir(dirp->dir); dp != NULL; dp = readdir(dirp->dir)) {
-	rb_yield(dir_enc_str(rb_tainted_str_new(dp->d_name, NAMLEN(dp)), dirp));
-	if (dirp->dir == NULL) dir_closed();
+    for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
+	rb_yield(rb_tainted_str_new(dp->d_name, NAMLEN(dp)));
+	if (DATA_PTR(dir) == NULL) dir_closed();
     }
     return dir;
 }
 
-/*
- *  call-seq:
- *     dir.pos => integer
- *     dir.tell => integer
- *
- *  Returns the current position in <em>dir</em>. See also
- *  <code>Dir#seek</code>.
- *
- *     d = Dir.new("testdir")
- *     d.tell   #=> 0
- *     d.read   #=> "."
- *     d.tell   #=> 12
- */
 static VALUE
-dir_tell(VALUE dir)
+dir_tell(dir)
+    VALUE dir;
 {
 #ifdef HAVE_TELLDIR
-    struct dir_data *dirp;
+    DIR *dirp;
     long pos;
 
     GetDIR(dir, dirp);
-    pos = telldir(dirp->dir);
+    pos = telldir(dirp);
     return rb_int2inum(pos);
 #else
     rb_notimplement();
 #endif
 }
 
-/*
- *  call-seq:
- *     dir.seek( integer ) => dir
- *
- *  Seeks to a particular location in <em>dir</em>. <i>integer</i>
- *  must be a value returned by <code>Dir#tell</code>.
- *
- *     d = Dir.new("testdir")   #=> #<Dir:0x401b3c40>
- *     d.read                   #=> "."
- *     i = d.tell               #=> 12
- *     d.read                   #=> ".."
- *     d.seek(i)                #=> #<Dir:0x401b3c40>
- *     d.read                   #=> ".."
- */
 static VALUE
-dir_seek(VALUE dir, VALUE pos)
+dir_seek(dir, pos)
+    VALUE dir, pos;
 {
-    struct dir_data *dirp;
-    off_t p = NUM2OFFT(pos);
+    DIR *dirp;
 
-    GetDIR(dir, dirp);
 #ifdef HAVE_SEEKDIR
-    seekdir(dirp->dir, p);
+    GetDIR(dir, dirp);
+    seekdir(dirp, NUM2INT(pos));
     return dir;
 #else
     rb_notimplement();
 #endif
 }
 
-/*
- *  call-seq:
- *     dir.pos( integer ) => integer
- *
- *  Synonym for <code>Dir#seek</code>, but returns the position
- *  parameter.
- *
- *     d = Dir.new("testdir")   #=> #<Dir:0x401b3c40>
- *     d.read                   #=> "."
- *     i = d.pos                #=> 12
- *     d.read                   #=> ".."
- *     d.pos = i                #=> 12
- *     d.read                   #=> ".."
- */
 static VALUE
-dir_set_pos(VALUE dir, VALUE pos)
-{
-    dir_seek(dir, pos);
-    return pos;
-}
-
-/*
- *  call-seq:
- *     dir.rewind => dir
- *
- *  Repositions <em>dir</em> to the first entry.
- *
- *     d = Dir.new("testdir")
- *     d.read     #=> "."
- *     d.rewind   #=> #<Dir:0x401b3fb0>
- *     d.read     #=> "."
- */
-static VALUE
-dir_rewind(VALUE dir)
+dir_rewind(dir)
+    VALUE dir;
 {
-    struct dir_data *dirp;
+    DIR *dirp;
 
-    if (rb_safe_level() >= 4 && !OBJ_TAINTED(dir)) {
-	rb_raise(rb_eSecurityError, "Insecure: can't close");
-    }
     GetDIR(dir, dirp);
-    rewinddir(dirp->dir);
+    rewinddir(dirp);
     return dir;
 }
 
-/*
- *  call-seq:
- *     dir.close => nil
- *
- *  Closes the directory stream. Any further attempts to access
- *  <em>dir</em> will raise an <code>IOError</code>.
- *
- *     d = Dir.new("testdir")
- *     d.close   #=> nil
- */
 static VALUE
-dir_close(VALUE dir)
-{
-    struct dir_data *dirp;
-
-    GetDIR(dir, dirp);
-    closedir(dirp->dir);
-    dirp->dir = NULL;
-
-    return Qnil;
-}
-
-static void
-dir_chdir(VALUE path)
+dir_close(dir)
+    VALUE dir;
 {
-    if (chdir(RSTRING_PTR(path)) < 0)
-	rb_sys_fail(RSTRING_PTR(path));
-}
-
-static int chdir_blocking = 0;
-static VALUE chdir_thread = Qnil;
-
-struct chdir_data {
-    VALUE old_path, new_path;
-    int done;
-};
+    DIR *dirp;
 
-static VALUE
-chdir_yield(struct chdir_data *args)
-{
-    dir_chdir(args->new_path);
-    args->done = Qtrue;
-    chdir_blocking++;
-    if (chdir_thread == Qnil)
-	chdir_thread = rb_thread_current();
-    return rb_yield(args->new_path);
-}
+    Data_Get_Struct(dir, DIR, dirp);
+    if (dirp == NULL) dir_closed();
+    closedir(dirp);
+    DATA_PTR(dir) = NULL;
 
-static VALUE
-chdir_restore(struct chdir_data *args)
-{
-    if (args->done) {
-	chdir_blocking--;
-	if (chdir_blocking == 0)
-	    chdir_thread = Qnil;
-	dir_chdir(args->old_path);
-    }
     return Qnil;
 }
 
-/*
- *  call-seq:
- *     Dir.chdir( [ string] ) => 0
- *     Dir.chdir( [ string] ) {| path | block }  => anObject
- *
- *  Changes the current working directory of the process to the given
- *  string. When called without an argument, changes the directory to
- *  the value of the environment variable <code>HOME</code>, or
- *  <code>LOGDIR</code>. <code>SystemCallError</code> (probably
- *  <code>Errno::ENOENT</code>) if the target directory does not exist.
- *
- *  If a block is given, it is passed the name of the new current
- *  directory, and the block is executed with that as the current
- *  directory. The original working directory is restored when the block
- *  exits. The return value of <code>chdir</code> is the value of the
- *  block. <code>chdir</code> blocks can be nested, but in a
- *  multi-threaded program an error will be raised if a thread attempts
- *  to open a <code>chdir</code> block while another thread has one
- *  open.
- *
- *     Dir.chdir("/var/spool/mail")
- *     puts Dir.pwd
- *     Dir.chdir("/tmp") do
- *       puts Dir.pwd
- *       Dir.chdir("/usr") do
- *         puts Dir.pwd
- *       end
- *       puts Dir.pwd
- *     end
- *     puts Dir.pwd
- *
- *  <em>produces:</em>
- *
- *     /var/spool/mail
- *     /tmp
- *     /usr
- *     /tmp
- *     /var/spool/mail
- */
 static VALUE
-dir_s_chdir(int argc, VALUE *argv, VALUE obj)
+dir_s_chdir(argc, argv, obj)
+    int argc;
+    VALUE *argv;
+    VALUE obj;
 {
-    VALUE path = Qnil;
+    VALUE path;
+    char *dist = "";
 
     rb_secure(2);
     if (rb_scan_args(argc, argv, "01", &path) == 1) {
-	FilePathValue(path);
+	Check_SafeStr(path);
+	dist = RSTRING(path)->ptr;
     }
     else {
-	const char *dist = getenv("HOME");
+	dist = getenv("HOME");
 	if (!dist) {
 	    dist = getenv("LOGDIR");
 	    if (!dist) rb_raise(rb_eArgError, "HOME/LOGDIR not set");
 	}
-	path = rb_str_new2(dist);
     }
 
-    if (chdir_blocking > 0) {
-	if (!rb_block_given_p() || rb_thread_current() != chdir_thread)
-	    rb_warn("conflicting chdir during another chdir block");
-    }
-
-    if (rb_block_given_p()) {
-	struct chdir_data args;
-	char *cwd = my_getcwd();
-
-	args.old_path = rb_tainted_str_new2(cwd); xfree(cwd);
-	args.new_path = path;
-	args.done = Qfalse;
-	return rb_ensure(chdir_yield, (VALUE)&args, chdir_restore, (VALUE)&args);
-    }
-    dir_chdir(path);
+    if (chdir(dist) < 0)
+	rb_sys_fail(dist);
 
     return INT2FIX(0);
 }
 
-/*
- *  call-seq:
- *     Dir.getwd => string
- *     Dir.pwd => string
- *
- *  Returns the path to the current working directory of this process as
- *  a string.
- *
- *     Dir.chdir("/tmp")   #=> 0
- *     Dir.getwd           #=> "/tmp"
- */
 static VALUE
-dir_s_getwd(VALUE dir)
+dir_s_getwd(dir)
+    VALUE dir;
 {
-    char *path;
-    VALUE cwd;
-
-    rb_secure(4);
-    path = my_getcwd();
-    cwd = rb_tainted_str_new2(path);
-
-    xfree(path);
-    return cwd;
-}
+    char path[MAXPATHLEN];
 
-static void
-check_dirname(volatile VALUE *dir)
-{
-    char *path, *pend;
+#ifdef HAVE_GETCWD
+    if (getcwd(path, sizeof(path)) == 0) rb_sys_fail(path);
+#else
+    extern char *getwd();
+    if (getwd(path) == 0) rb_sys_fail(path);
+#endif
 
-    rb_secure(2);
-    FilePathValue(*dir);
-    path = RSTRING_PTR(*dir);
-    if (path && *(pend = rb_path_end(rb_path_skip_prefix(path)))) {
-	*dir = rb_str_new(path, pend - path);
-    }
+    return rb_tainted_str_new2(path);
 }
 
-/*
- *  call-seq:
- *     Dir.chroot( string ) => 0
- *
- *  Changes this process's idea of the file system root. Only a
- *  privileged process may make this call. Not available on all
- *  platforms. On Unix systems, see <code>chroot(2)</code> for more
- *  information.
- */
 static VALUE
-dir_s_chroot(VALUE dir, VALUE path)
+dir_s_chroot(dir, path)
+    VALUE dir, path;
 {
 #if defined(HAVE_CHROOT) && !defined(__CHECKER__)
-    check_dirname(&path);
+    rb_secure(2);
+    Check_SafeStr(path);
 
-    if (chroot(RSTRING_PTR(path)) == -1)
-	rb_sys_fail(RSTRING_PTR(path));
+    if (chroot(RSTRING(path)->ptr) == -1)
+	rb_sys_fail(RSTRING(path)->ptr);
 
     return INT2FIX(0);
 #else
@@ -923,21 +453,11 @@ dir_s_chroot(VALUE dir, VALUE path)
 #endif
 }
 
-/*
- *  call-seq:
- *     Dir.mkdir( string [, integer] ) => 0
- *
- *  Makes a new directory named by <i>string</i>, with permissions
- *  specified by the optional parameter <i>anInteger</i>. The
- *  permissions may be modified by the value of
- *  <code>File::umask</code>, and are ignored on NT. Raises a
- *  <code>SystemCallError</code> if the directory cannot be created. See
- *  also the discussion of permissions in the class documentation for
- *  <code>File</code>.
- *
- */
 static VALUE
-dir_s_mkdir(int argc, VALUE *argv, VALUE obj)
+dir_s_mkdir(argc, argv, obj)
+    int argc;
+    VALUE *argv;
+    VALUE obj;
 {
     VALUE path, vmode;
     int mode;
@@ -949,1009 +469,412 @@ dir_s_mkdir(int argc, VALUE *argv, VALUE obj)
 	mode = 0777;
     }
 
-    check_dirname(&path);
-    if (mkdir(RSTRING_PTR(path), mode) == -1)
-	rb_sys_fail(RSTRING_PTR(path));
+    Check_SafeStr(path);
+    rb_secure(2);
+#if !defined(NT)
+    if (mkdir(RSTRING(path)->ptr, mode) == -1)
+	rb_sys_fail(RSTRING(path)->ptr);
+#else
+    if (mkdir(RSTRING(path)->ptr) == -1)
+	rb_sys_fail(RSTRING(path)->ptr);
+#endif
 
     return INT2FIX(0);
 }
 
-/*
- *  call-seq:
- *     Dir.delete( string ) => 0
- *     Dir.rmdir( string ) => 0
- *     Dir.unlink( string ) => 0
- *
- *  Deletes the named directory. Raises a subclass of
- *  <code>SystemCallError</code> if the directory isn't empty.
- */
 static VALUE
-dir_s_rmdir(VALUE obj, VALUE dir)
+dir_s_rmdir(obj, dir)
+    VALUE obj, dir;
 {
-    check_dirname(&dir);
-    if (rmdir(RSTRING_PTR(dir)) < 0)
-	rb_sys_fail(RSTRING_PTR(dir));
+    Check_SafeStr(dir);
+    rb_secure(2);
+    if (rmdir(RSTRING(dir)->ptr) < 0)
+	rb_sys_fail(RSTRING(dir)->ptr);
 
     return INT2FIX(0);
 }
 
-static void
-sys_warning_1(const char* mesg)
-{
-    rb_sys_warning("%s", mesg);
-}
-
-#define GLOB_VERBOSE	(1UL << (sizeof(int) * CHAR_BIT - 1))
-#define sys_warning(val) \
-    (void)((flags & GLOB_VERBOSE) && rb_protect((VALUE (*)(VALUE))sys_warning_1, (VALUE)(val), 0))
-
-#define GLOB_ALLOC(type) (type *)malloc(sizeof(type))
-#define GLOB_ALLOC_N(type, n) (type *)malloc(sizeof(type) * (n))
-#define GLOB_FREE(ptr) free(ptr)
-#define GLOB_JUMP_TAG(status) ((status == -1) ? rb_memerror() : rb_jump_tag(status))
-
-/*
- * ENOTDIR can be returned by stat(2) if a non-leaf element of the path
- * is not a directory.
- */
-#define to_be_ignored(e) ((e) == ENOENT || (e) == ENOTDIR)
-
-/* System call with warning */
-static int
-do_stat(const char *path, struct stat *pst, int flags)
-
-{
-    int ret = stat(path, pst);
-    if (ret < 0 && !to_be_ignored(errno))
-	sys_warning(path);
-
-    return ret;
-}
-
-static int
-do_lstat(const char *path, struct stat *pst, int flags)
-{
-    int ret = lstat(path, pst);
-    if (ret < 0 && !to_be_ignored(errno))
-	sys_warning(path);
-
-    return ret;
-}
-
-static DIR *
-do_opendir(const char *path, int flags)
-{
-    DIR *dirp = opendir(path);
-    if (dirp == NULL && !to_be_ignored(errno))
-	sys_warning(path);
-
-    return dirp;
-}
-
 /* Return nonzero if S has any special globbing chars in it.  */
 static int
-has_magic(const char *s, int flags)
+has_magic(s, send, flags)
+     char *s, *send;
+     int flags;
 {
-    const int escape = !(flags & FNM_NOESCAPE);
-    const int nocase = flags & FNM_CASEFOLD;
-
-    register const char *p = s;
+    register char *p = s;
     register char c;
+    int open = 0;
+    int escape = !(flags & FNM_NOESCAPE);
 
-    while ((c = *p++) != 0) {
+    while ((c = *p++) != '\0') {
 	switch (c) {
-	  case '*':
 	  case '?':
-	  case '[':
-	    return 1;
-
-	  case '\\':
-	    if (escape && !(c = *p++))
-		return 0;
-	    continue;
-
-	  default:
-	    if (!FNM_SYSCASE && ISALPHA(c) && nocase)
-		return 1;
-	}
-
-	p = Next(p-1);
-    }
-
-    return 0;
-}
-
-/* Find separator in globbing pattern. */
-static char *
-find_dirsep(const char *s, int flags)
-{
-    const int escape = !(flags & FNM_NOESCAPE);
-
-    register const char *p = s;
-    register char c;
-    int open = 0;
+	  case '*':
+	    return Qtrue;
 
-    while ((c = *p++) != 0) {
-	switch (c) {
-	  case '[':
-	    open = 1;
-	    continue;
+	  case '[':		/* Only accept an open brace if there is a close */
+	    open++;		/* brace to match it.  Bracket expressions must be */
+	    continue;	/* complete, according to Posix.2 */
 	  case ']':
-	    open = 0;
-	    continue;
-
-	  case '/':
-	    if (!open)
-		return (char *)p-1;
+	    if (open)
+		return Qtrue;
 	    continue;
 
 	  case '\\':
-	    if (escape && !(c = *p++))
-		return (char *)p-1;
-	    continue;
+	    if (escape && *p++ == '\0')
+		return Qfalse;
 	}
 
-	p = Next(p-1);
+	if (send && p >= send) break;
     }
-
-    return (char *)p-1;
+    return Qfalse;
 }
 
-/* Remove escaping backslashes */
-static void
-remove_backslashes(char *p)
+static char*
+extract_path(p, pend)
+    char *p, *pend;
 {
-    char *t = p;
-    char *s = p;
-
-    while (*p) {
-	if (*p == '\\') {
-	    if (t != s)
-		memmove(t, s, p - s);
-	    t += p - s;
-	    s = ++p;
-	    if (!*p) break;
-	}
-	Inc(p);
-    }
-
-    while (*p++);
-
-    if (t != s)
-	memmove(t, s, p - s); /* move '\0' too */
-}
-
-/* Globing pattern */
-enum glob_pattern_type { PLAIN, MAGICAL, RECURSIVE, MATCH_ALL, MATCH_DIR };
-
-struct glob_pattern {
-    char *str;
-    enum glob_pattern_type type;
-    struct glob_pattern *next;
-};
+    char *alloc;
+    int len;
 
-static void glob_free_pattern(struct glob_pattern *list);
-
-static struct glob_pattern *
-glob_make_pattern(const char *p, int flags)
-{
-    struct glob_pattern *list, *tmp, **tail = &list;
-    int dirsep = 0; /* pattern is terminated with '/' */
-
-    while (*p) {
-	tmp = GLOB_ALLOC(struct glob_pattern);
-	if (!tmp) goto error;
-	if (p[0] == '*' && p[1] == '*' && p[2] == '/') {
-	    /* fold continuous RECURSIVEs (needed in glob_helper) */
-	    do { p += 3; } while (p[0] == '*' && p[1] == '*' && p[2] == '/');
-	    tmp->type = RECURSIVE;
-	    tmp->str = 0;
-	    dirsep = 1;
-	}
-	else {
-	    const char *m = find_dirsep(p, flags);
-	    char *buf = GLOB_ALLOC_N(char, m-p+1);
-	    if (!buf) {
-		GLOB_FREE(tmp);
-		goto error;
-	    }
-	    memcpy(buf, p, m-p);
-	    buf[m-p] = '\0';
-	    tmp->type = has_magic(buf, flags) ? MAGICAL : PLAIN;
-	    tmp->str = buf;
-	    if (*m) {
-		dirsep = 1;
-		p = m + 1;
-	    }
-	    else {
-		dirsep = 0;
-		p = m;
-	    }
-	}
-	*tail = tmp;
-	tail = &tmp->next;
+    len = pend - p;
+    alloc = ALLOC_N(char, len+1);
+    memcpy(alloc, p, len);
+    if (len > 1 && pend[-1] == '/'
+#if defined DOSISH
+    && pend[-2] != ':'
+#endif
+    ) {
+	alloc[len-1] = 0;
     }
-
-    tmp = GLOB_ALLOC(struct glob_pattern);
-    if (!tmp) {
-      error:
-	*tail = 0;
-	glob_free_pattern(list);
-	return 0;
+    else {
+	alloc[len] = 0;
     }
-    tmp->type = dirsep ? MATCH_DIR : MATCH_ALL;
-    tmp->str = 0;
-    *tail = tmp;
-    tmp->next = 0;
 
-    return list;
+    return alloc;
 }
 
-static void
-glob_free_pattern(struct glob_pattern *list)
+static char*
+extract_elem(path)
+    char *path;
 {
-    while (list) {
-	struct glob_pattern *tmp = list;
-	list = list->next;
-	if (tmp->str)
-	    GLOB_FREE(tmp->str);
-	GLOB_FREE(tmp);
-    }
-}
+    char *pend;
 
-static char *
-join_path(const char *path, int dirsep, const char *name)
-{
-    long len = strlen(path);
-    char *buf = GLOB_ALLOC_N(char, len+strlen(name)+(dirsep?1:0)+1);
-
-    if (!buf) return 0;
-    memcpy(buf, path, len);
-    if (dirsep) {
-	strcpy(buf+len, "/");
-	len++;
-    }
-    strcpy(buf+len, name);
-    return buf;
-}
+    pend = strchr(path, '/');
+    if (!pend) pend = path + strlen(path);
 
-enum answer { YES, NO, UNKNOWN };
+    return extract_path(path, pend);
+}
 
 #ifndef S_ISDIR
 #   define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR)
 #endif
 
-#ifndef S_ISLNK
-#  ifndef S_IFLNK
-#    define S_ISLNK(m) (0)
-#  else
-#    define S_ISLNK(m) ((m & S_IFMT) == S_IFLNK)
-#  endif
-#endif
-
-struct glob_args {
-    void (*func)(const char *, VALUE);
-    const char *path;
-    VALUE value;
-};
-
-static VALUE
-glob_func_caller(VALUE val)
-{
-    struct glob_args *args = (struct glob_args *)val;
-
-    (*args->func)(args->path, args->value);
-    return Qnil;
-}
-
-#define glob_call_func(func, path, arg) (*func)(path, arg)
-
-static int
-glob_helper(
-    const char *path,
-    int dirsep, /* '/' should be placed before appending child entry's name to 'path'. */
-    enum answer exist, /* Does 'path' indicate an existing entry? */
-    enum answer isdir, /* Does 'path' indicate a directory or a symlink to a directory? */
-    struct glob_pattern **beg,
-    struct glob_pattern **end,
-    int flags,
-    ruby_glob_func *func,
-    VALUE arg)
+void
+rb_glob_helper(path, sub, flags, func, arg)
+    char *path;
+    char *sub;
+    int flags;
+    void (*func) _((const char*, VALUE));
+    VALUE arg;
 {
     struct stat st;
-    int status = 0;
-    struct glob_pattern **cur, **new_beg, **new_end;
-    int plain = 0, magical = 0, recursive = 0, match_all = 0, match_dir = 0;
-    int escape = !(flags & FNM_NOESCAPE);
-
-    for (cur = beg; cur < end; ++cur) {
-	struct glob_pattern *p = *cur;
-	if (p->type == RECURSIVE) {
-	    recursive = 1;
-	    p = p->next;
-	}
-	switch (p->type) {
-	  case PLAIN:
-	    plain = 1;
-	    break;
-	  case MAGICAL:
-	    magical = 1;
-	    break;
-	  case MATCH_ALL:
-	    match_all = 1;
-	    break;
-	  case MATCH_DIR:
-	    match_dir = 1;
-	    break;
-	  case RECURSIVE:
-	    rb_bug("continuous RECURSIVEs");
-	}
-    }
-
-    if (*path) {
-	if (match_all && exist == UNKNOWN) {
-	    if (do_lstat(path, &st, flags) == 0) {
-		exist = YES;
-		isdir = S_ISDIR(st.st_mode) ? YES : S_ISLNK(st.st_mode) ? UNKNOWN : NO;
-	    }
-	    else {
-		exist = NO;
-		isdir = NO;
+    char *p, *m;
+
+    p = sub ? sub : path;
+    if (!has_magic(p, 0, flags)) {
+	if (rb_sys_stat(path, &st) == 0) {
+	    (*func)(path, arg);
+	}
+	return;
+    }
+
+    while (p) {
+	if (*p == '/') p++;
+	m = strchr(p, '/');
+	if (has_magic(p, m, flags)) {
+	    char *dir, *base, *magic, *buf;
+	    DIR *dirp;
+	    struct dirent *dp;
+	    int recursive = 0;
+
+	    struct d_link {
+		char *path;
+		struct d_link *next;
+	    } *tmp, *link = 0;
+
+	    base = extract_path(path, p);
+	    if (path == p) dir = ".";
+	    else dir = base;
+
+	    magic = extract_elem(p);
+	    if (rb_sys_stat(dir, &st) < 0) {
+	        free(base);
+	        break;
 	    }
-	}
-	if (match_dir && isdir == UNKNOWN) {
-	    if (do_stat(path, &st, flags) == 0) {
-		exist = YES;
-		isdir = S_ISDIR(st.st_mode) ? YES : NO;
+	    if (S_ISDIR(st.st_mode)) {
+		if (m && strcmp(magic, "**") == 0) {
+		    int n = strlen(base);
+		    recursive = 1;
+		    buf = ALLOC_N(char, n+strlen(m)+3);
+		    sprintf(buf, "%s%s%s", base, (*base)?"":".", m);
+		    rb_glob_helper(buf, buf+n, flags, func, arg);
+		    free(buf);
+		}
+		dirp = opendir(dir);
+		if (dirp == NULL) {
+		    free(base);
+		    break;
+		}
 	    }
 	    else {
-		exist = NO;
-		isdir = NO;
+	      free(base);
+	      break;
 	    }
-	}
-	if (match_all && exist == YES) {
-	    status = glob_call_func(func, path, arg);
-	    if (status) return status;
-	}
-	if (match_dir && isdir == YES) {
-	    char *tmp = join_path(path, dirsep, "");
-	    if (!tmp) return -1;
-	    status = glob_call_func(func, tmp, arg);
-	    GLOB_FREE(tmp);
-	    if (status) return status;
-	}
-    }
-
-    if (exist == NO || isdir == NO) return 0;
-
-    if (magical || recursive) {
-	struct dirent *dp;
-	DIR *dirp = do_opendir(*path ? path : ".", flags);
-	if (dirp == NULL) return 0;
-
-	for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
-	    char *buf = join_path(path, dirsep, dp->d_name);
-	    enum answer new_isdir = UNKNOWN;
-
-	    if (!buf) {
-		status = -1;
-		break;
-	    }
-	    if (recursive && strcmp(dp->d_name, ".") != 0 && strcmp(dp->d_name, "..") != 0
-		&& fnmatch("*", dp->d_name, flags) == 0) {
-#ifndef _WIN32
-		if (do_lstat(buf, &st, flags) == 0)
-		    new_isdir = S_ISDIR(st.st_mode) ? YES : S_ISLNK(st.st_mode) ? UNKNOWN : NO;
-		else
-		    new_isdir = NO;
+	    
+#if defined DOSISH
+#define BASE (*base && !((isdirsep(*base) && !base[1]) || (base[1] == ':' && isdirsep(base[2]) && !base[3])))
 #else
-		new_isdir = dp->d_isdir ? (!dp->d_isrep ? YES : UNKNOWN) : NO;
+#define BASE (*base && !(*base == '/' && !base[1]))
 #endif
-	    }
 
-	    new_beg = new_end = GLOB_ALLOC_N(struct glob_pattern *, (end - beg) * 2);
-	    if (!new_beg) {
-		status = -1;
-		break;
-	    }
-
-	    for (cur = beg; cur < end; ++cur) {
-		struct glob_pattern *p = *cur;
-		if (p->type == RECURSIVE) {
-		    if (new_isdir == YES) /* not symlink but real directory */
-			*new_end++ = p; /* append recursive pattern */
-		    p = p->next; /* 0 times recursion */
-		}
-		if (p->type == PLAIN || p->type == MAGICAL) {
-		    if (fnmatch(p->str, dp->d_name, flags) == 0)
-			*new_end++ = p->next;
-		}
-	    }
-
-	    status = glob_helper(buf, 1, YES, new_isdir, new_beg, new_end, flags, func, arg);
-	    GLOB_FREE(buf);
-	    GLOB_FREE(new_beg);
-	    if (status) break;
-	}
-
-	closedir(dirp);
-    }
-    else if (plain) {
-	struct glob_pattern **copy_beg, **copy_end, **cur2;
-
-	copy_beg = copy_end = GLOB_ALLOC_N(struct glob_pattern *, end - beg);
-	if (!copy_beg) return -1;
-	for (cur = beg; cur < end; ++cur)
-	    *copy_end++ = (*cur)->type == PLAIN ? *cur : 0;
-
-	for (cur = copy_beg; cur < copy_end; ++cur) {
-	    if (*cur) {
-		char *buf;
-		char *name;
-		name = GLOB_ALLOC_N(char, strlen((*cur)->str) + 1);
-		if (!name) {
-		    status = -1;
-		    break;
-		}
-		strcpy(name, (*cur)->str);
-		if (escape) remove_backslashes(name);
-
-		new_beg = new_end = GLOB_ALLOC_N(struct glob_pattern *, end - beg);
-		if (!new_beg) {
-		    GLOB_FREE(name);
-		    status = -1;
-		    break;
+	    for (dp = readdir(dirp); dp != NULL; dp = readdir(dirp)) {
+		if (recursive) {
+		    if (strcmp(".", dp->d_name) == 0 || strcmp("..", dp->d_name) == 0)
+			continue;
+		    buf = ALLOC_N(char, strlen(base)+NAMLEN(dp)+strlen(m)+6);
+		    sprintf(buf, "%s%s%s", base, (BASE)?"/":"", dp->d_name);
+		    if (lstat(buf, &st) < 0) {
+			continue;
+		    }
+		    if (S_ISDIR(st.st_mode)) {
+			char *t = buf+strlen(buf);
+		        strcpy(t, "/**");
+			strcpy(t+3, m);
+			rb_glob_helper(buf, t, flags, func, arg);
+		    }
+		    free(buf);
+		    continue;
 		}
-		*new_end++ = (*cur)->next;
-		for (cur2 = cur + 1; cur2 < copy_end; ++cur2) {
-		    if (*cur2 && fnmatch((*cur2)->str, name, flags) == 0) {
-			*new_end++ = (*cur2)->next;
-			*cur2 = 0;
+		if (fnmatch(magic, dp->d_name, flags) == 0) {
+		    buf = ALLOC_N(char, strlen(base)+NAMLEN(dp)+2);
+		    sprintf(buf, "%s%s%s", base, (BASE)?"/":"", dp->d_name);
+		    if (!m) {
+			(*func)(buf, arg);
+			free(buf);
+			continue;
 		    }
+		    tmp = ALLOC(struct d_link);
+		    tmp->path = buf;
+		    tmp->next = link;
+		    link = tmp;
 		}
-
-		buf = join_path(path, dirsep, name);
-		GLOB_FREE(name);
-		if (!buf) {
-		    GLOB_FREE(new_beg);
-		    status = -1;
-		    break;
+	    }
+	    closedir(dirp);
+	    free(base);
+	    free(magic);
+	    while (link) {
+		stat(link->path, &st); /* should success */
+		if (S_ISDIR(st.st_mode)) {
+		    int len = strlen(link->path);
+		    int mlen = strlen(m);
+		    char *t = ALLOC_N(char, len+mlen+1);
+
+		    sprintf(t, "%s%s", link->path, m);
+		    rb_glob_helper(t, t+len, flags, func, arg);
+		    free(t);
 		}
-		status = glob_helper(buf, 1, UNKNOWN, UNKNOWN, new_beg, new_end, flags, func, arg);
-		GLOB_FREE(buf);
-		GLOB_FREE(new_beg);
-		if (status) break;
+		tmp = link;
+		link = link->next;
+		free(tmp->path);
+		free(tmp);
 	    }
 	}
-
-	GLOB_FREE(copy_beg);
+	p = m;
     }
-
-    return status;
 }
 
-static int
-ruby_glob0(const char *path, int flags, ruby_glob_func *func, VALUE arg)
-{
-    struct glob_pattern *list;
-    const char *root, *start;
-    char *buf;
-    int n;
-    int status;
-
-    start = root = path;
-    flags |= FNM_SYSCASE;
-#if defined DOSISH
-    root = rb_path_skip_prefix(root);
-#endif
-
-    if (root && *root == '/') root++;
-
-    n = root - start;
-    buf = GLOB_ALLOC_N(char, n + 1);
-    if (!buf) return -1;
-    MEMCPY(buf, start, char, n);
-    buf[n] = '\0';
-
-    list = glob_make_pattern(root, flags);
-    if (!list) {
-	GLOB_FREE(buf);
-	return -1;
-    }
-    status = glob_helper(buf, 0, UNKNOWN, UNKNOWN, &list, &list + 1, flags, func, arg);
-    glob_free_pattern(list);
-    GLOB_FREE(buf);
-
-    return status;
-}
-
-int
-ruby_glob(const char *path, int flags, ruby_glob_func *func, VALUE arg)
+void
+rb_glob(path, func, arg)
+    char *path;
+    void (*func)();
+    VALUE arg;
 {
-    return ruby_glob0(path, flags & ~GLOB_VERBOSE, func, arg);
+    rb_glob_helper(path, 0, FNM_PERIOD, func, arg);
 }
 
-static int
-rb_glob_caller(const char *path, VALUE a)
+void
+rb_iglob(path, func, arg)
+    char *path;
+    void (*func) _((const char*, VALUE));
+    VALUE arg;
 {
-    int status;
-    struct glob_args *args = (struct glob_args *)a;
-
-    args->path = path;
-    rb_protect(glob_func_caller, a, &status);
-    return status;
+    rb_glob_helper(path, 0, FNM_PERIOD|FNM_NOCASE, func, arg);
 }
 
-static int
-rb_glob2(const char *path, int flags, void (*func)(const char *, VALUE), VALUE arg)
+static void
+push_pattern(path, ary)
+    char *path;
+    VALUE ary;
 {
-    struct glob_args args;
-
-    args.func = func;
-    args.value = arg;
+    VALUE str = rb_tainted_str_new2(path);
 
-    if (flags & FNM_SYSCASE) {
-	rb_warning("Dir.glob() ignores File::FNM_CASEFOLD");
+    if (ary) {
+	rb_ary_push(ary, str);
+    }
+    else {
+	rb_yield(str);
     }
-
-    return ruby_glob0(path, flags | GLOB_VERBOSE, rb_glob_caller, (VALUE)&args);
-}
-
-void
-rb_glob(const char *path, void (*func)(const char *, VALUE), VALUE arg)
-{
-    int status = rb_glob2(path, 0, func, arg);
-    if (status) GLOB_JUMP_TAG(status);
 }
 
 static void
-push_pattern(const char *path, VALUE ary)
+push_globs(ary, s)
+    VALUE ary;
+    char *s;
 {
-    rb_ary_push(ary, rb_tainted_str_new2(path));
+    rb_glob(s, push_pattern, ary);
 }
 
-int
-ruby_brace_expand(const char *str, int flags, ruby_glob_func *func, VALUE arg)
+static void
+push_braces(ary, s)
+    VALUE ary;
+    char *s;
 {
-    const int escape = !(flags & FNM_NOESCAPE);
-    const char *p = str;
-    const char *s = p;
-    const char *lbrace = 0, *rbrace = 0;
-    int nest = 0, status = 0;
+    char buffer[MAXPATHLEN], *buf = buffer;
+    char *p, *t, *b;
+    char *lbrace, *rbrace;
+    int nest = 0;
 
+    p = s;
+    lbrace = rbrace = 0;
     while (*p) {
-	if (*p == '{' && nest++ == 0) {
+	if (*p == '{') {
 	    lbrace = p;
+	    break;
 	}
-	if (*p == '}' && --nest <= 0) {
+	p++;
+    }
+    while (*p) {
+	if (*p == '{') nest++;
+	if (*p == '}' && --nest == 0) {
 	    rbrace = p;
 	    break;
 	}
-	if (*p == '\\' && escape) {
-	    if (!*++p) break;
-	}
-	Inc(p);
+	p++;
     }
 
-    if (lbrace && rbrace) {
-	char *buf = GLOB_ALLOC_N(char, strlen(s) + 1);
-	long shift;
-
-	if (!buf) return -1;
+    if (lbrace) {
+	int len = strlen(s);
+	if (len >= MAXPATHLEN)
+	    buf = xmalloc(len + 1);
 	memcpy(buf, s, lbrace-s);
-	shift = (lbrace-s);
+	b = buf + (lbrace-s);
 	p = lbrace;
-	while (p < rbrace) {
-	    const char *t = ++p;
-	    nest = 0;
-	    while (p < rbrace && !(*p == ',' && nest == 0)) {
-		if (*p == '{') nest++;
-		if (*p == '}') nest--;
-		if (*p == '\\' && escape) {
-		    if (++p == rbrace) break;
-		}
-		Inc(p);
+	while (*p != '}') {
+	    t = p + 1;
+	    for (p = t; *p!='}' && *p!=','; p++) {
+		/* skip inner braces */
+		if (*p == '{') while (*p!='}') p++;
 	    }
-	    memcpy(buf+shift, t, p-t);
-	    strcpy(buf+shift+(p-t), rbrace+1);
-	    status = ruby_brace_expand(buf, flags, func, arg);
-	    if (status) break;
+	    memcpy(b, t, p-t);
+	    strcpy(b+(p-t), rbrace+1);
+	    push_braces(ary, buf);
 	}
-	GLOB_FREE(buf);
+	if (buf != buffer)
+	    free(buf);
     }
-    else if (!lbrace && !rbrace) {
-	status = (*func)(s, arg);
+    else {
+	push_globs(ary, s);
     }
-
-    return status;
-}
-
-struct brace_args {
-    ruby_glob_func *func;
-    VALUE value;
-    int flags;
-};
-
-static int
-glob_brace(const char *path, VALUE val)
-{
-    struct brace_args *arg = (struct brace_args *)val;
-
-    return ruby_glob0(path, arg->flags, arg->func, arg->value);
 }
 
-static int
-ruby_brace_glob0(const char *str, int flags, ruby_glob_func *func, VALUE arg)
-{
-    struct brace_args args;
-
-    args.func = func;
-    args.value = arg;
-    args.flags = flags;
-    return ruby_brace_expand(str, flags, glob_brace, (VALUE)&args);
-}
-
-int
-ruby_brace_glob(const char *str, int flags, ruby_glob_func *func, VALUE arg)
-{
-    return ruby_brace_glob0(str, flags & ~GLOB_VERBOSE, func, arg);
-}
-
-static int
-push_glob(VALUE ary, const char *str, int flags)
-{
-    struct glob_args args;
-
-    args.func = push_pattern;
-    args.value = ary;
-    return ruby_brace_glob0(str, flags | GLOB_VERBOSE, rb_glob_caller, (VALUE)&args);
-}
+#define isdelim(c) ((c)==' '||(c)=='\t'||(c)=='\n'||(c)=='\0')
 
 static VALUE
-rb_push_glob(VALUE str, int flags) /* '\0' is delimiter */
+dir_s_glob(dir, str)
+    VALUE dir, str;
 {
-    long offset = 0;
-    VALUE ary;
-
-    StringValue(str);
-    ary = rb_ary_new();
-
-    while (offset < RSTRING_LEN(str)) {
-	int status = push_glob(ary, RSTRING_PTR(str) + offset, flags);
-	char *p, *pend;
-	if (status) GLOB_JUMP_TAG(status);
-	if (offset >= RSTRING_LEN(str)) break;
-	p = RSTRING_PTR(str) + offset;
-	p += strlen(p) + 1;
-	pend = RSTRING_PTR(str) + RSTRING_LEN(str);
-	while (p < pend && !*p)
-	    p++;
-	offset = p - RSTRING_PTR(str);
-    }
-
-    return ary;
-}
-
-static VALUE
-dir_globs(long argc, VALUE *argv, int flags)
-{
-    VALUE ary = rb_ary_new();
-    long i;
-
-    for (i = 0; i < argc; ++i) {
-	int status;
-	VALUE str = argv[i];
-	StringValue(str);
-	status = push_glob(ary, RSTRING_PTR(str), flags);
-	if (status) GLOB_JUMP_TAG(status);
-    }
-
-    return ary;
-}
+    char *p, *pend;
+    char buffer[MAXPATHLEN], *buf;
+    char *t;
+    int nest;
+    VALUE ary = 0;
 
-/*
- *  call-seq:
- *     Dir[ array ]                 => array
- *     Dir[ string [, string ...] ] => array
- *
- *  Equivalent to calling
- *  <code>Dir.glob(</code><i>array,</i><code>0)</code> and
- *  <code>Dir.glob([</code><i>string,...</i><code>],0)</code>.
- *
- */
-static VALUE
-dir_s_aref(int argc, VALUE *argv, VALUE obj)
-{
-    if (argc == 1) {
-	return rb_push_glob(argv[0], 0);
+    Check_SafeStr(str);
+    if (!rb_block_given_p()) {
+	ary = rb_ary_new();
     }
-    return dir_globs(argc, argv, 0);
-}
-
-/*
- *  call-seq:
- *     Dir.glob( pattern, [flags] ) => array
- *     Dir.glob( pattern, [flags] ) {| filename | block }  => nil
- *
- *  Returns the filenames found by expanding <i>pattern</i> which is
- *  an +Array+ of the patterns or the pattern +String+, either as an
- *  <i>array</i> or as parameters to the block. Note that this pattern
- *  is not a regexp (it's closer to a shell glob). See
- *  <code>File::fnmatch</code> for the meaning of the <i>flags</i>
- *  parameter. Note that case sensitivity depends on your system (so
- *  <code>File::FNM_CASEFOLD</code> is ignored)
- *
- *  <code>*</code>::        Matches any file. Can be restricted by
- *                          other values in the glob. <code>*</code>
- *                          will match all files; <code>c*</code> will
- *                          match all files beginning with
- *                          <code>c</code>; <code>*c</code> will match
- *                          all files ending with <code>c</code>; and
- *                          <code>*c*</code> will match all files that
- *                          have <code>c</code> in them (including at
- *                          the beginning or end). Equivalent to
- *                          <code>/ .* /x</code> in regexp.
- *  <code>**</code>::       Matches directories recursively.
- *  <code>?</code>::        Matches any one character. Equivalent to
- *                          <code>/.{1}/</code> in regexp.
- *  <code>[set]</code>::    Matches any one character in +set+.
- *                          Behaves exactly like character sets in
- *                          Regexp, including set negation
- *                          (<code>[^a-z]</code>).
- *  <code>{p,q}</code>::    Matches either literal <code>p</code> or
- *                          literal <code>q</code>. Matching literals
- *                          may be more than one character in length.
- *                          More than two literals may be specified.
- *                          Equivalent to pattern alternation in
- *                          regexp.
- *  <code>\</code>::        Escapes the next metacharacter.
- *
- *     Dir["config.?"]                     #=> ["config.h"]
- *     Dir.glob("config.?")                #=> ["config.h"]
- *     Dir.glob("*.[a-z][a-z]")            #=> ["main.rb"]
- *     Dir.glob("*.[^r]*")                 #=> ["config.h"]
- *     Dir.glob("*.{rb,h}")                #=> ["main.rb", "config.h"]
- *     Dir.glob("*")                       #=> ["config.h", "main.rb"]
- *     Dir.glob("*", File::FNM_DOTMATCH)   #=> [".", "..", "config.h", "main.rb"]
- *
- *     rbfiles = File.join("**", "*.rb")
- *     Dir.glob(rbfiles)                   #=> ["main.rb",
- *                                         #    "lib/song.rb",
- *                                         #    "lib/song/karaoke.rb"]
- *     libdirs = File.join("**", "lib")
- *     Dir.glob(libdirs)                   #=> ["lib"]
- *
- *     librbfiles = File.join("**", "lib", "**", "*.rb")
- *     Dir.glob(librbfiles)                #=> ["lib/song.rb",
- *                                         #    "lib/song/karaoke.rb"]
- *
- *     librbfiles = File.join("**", "lib", "*.rb")
- *     Dir.glob(librbfiles)                #=> ["lib/song.rb"]
- */
-static VALUE
-dir_s_glob(int argc, VALUE *argv, VALUE obj)
-{
-    VALUE str, rflags, ary;
-    int flags;
-
-    if (rb_scan_args(argc, argv, "11", &str, &rflags) == 2)
-	flags = NUM2INT(rflags);
+    if (RSTRING(str)->len >= MAXPATHLEN)
+	buf = xmalloc(RSTRING(str)->len + 1);
     else
-	flags = 0;
+	buf = buffer;
 
-    ary = rb_check_array_type(str);
-    if (NIL_P(ary)) {
-	ary = rb_push_glob(str, flags);
-    }
-    else {
-	volatile VALUE v = ary;
-	ary = dir_globs(RARRAY_LEN(v), RARRAY_PTR(v), flags);
-    }
+    p = RSTRING(str)->ptr;
+    pend = p + RSTRING(str)->len;
 
-    if (rb_block_given_p()) {
-	rb_ary_each(ary);
-	return Qnil;
+    while (p < pend) {
+	t = buf;
+	nest = 0;
+	while (p < pend && isdelim(*p)) p++;
+	while (p < pend && !isdelim(*p)) {
+	    if (*p == '{') nest+=2;
+	    if (*p == '}') nest+=3;
+	    *t++ = *p++;
+	}
+	*t = '\0';
+	if (nest == 0) {
+	    push_globs(ary, buf);
+	}
+	else if (nest % 5 == 0) {
+	    push_braces(ary, buf);
+	}
+	/* else unmatched braces */
     }
+    if (buf != buffer)
+	free(buf);
     return ary;
 }
 
 static VALUE
-dir_open_dir(int argc, VALUE *argv)
-{
-    VALUE dir = rb_funcall2(rb_cDir, rb_intern("open"), argc, argv);
-
-    if (TYPE(dir) != T_DATA ||
-	RDATA(dir)->dfree != (RUBY_DATA_FUNC)free_dir) {
-	rb_raise(rb_eTypeError, "wrong argument type %s (expected Dir)",
-		 rb_obj_classname(dir));
-    }
-    return dir;
-}
-
-
-/*
- *  call-seq:
- *     Dir.foreach( dirname ) {| filename | block }  => nil
- *
- *  Calls the block once for each entry in the named directory, passing
- *  the filename of each entry as a parameter to the block.
- *
- *     Dir.foreach("testdir") {|x| puts "Got #{x}" }
- *
- *  <em>produces:</em>
- *
- *     Got .
- *     Got ..
- *     Got config.h
- *     Got main.rb
- *
- */
-static VALUE
-dir_foreach(int argc, VALUE *argv, VALUE io)
+dir_foreach(io, dirname)
+    VALUE io, dirname;
 {
     VALUE dir;
 
-    RETURN_ENUMERATOR(io, argc, argv);
-    dir = dir_open_dir(argc, argv);
+    dir = rb_funcall(rb_cDir, rb_intern("open"), 1, dirname);
     rb_ensure(dir_each, dir, dir_close, dir);
     return Qnil;
 }
 
-/*
- *  call-seq:
- *     Dir.entries( dirname ) => array
- *
- *  Returns an array containing all of the filenames in the given
- *  directory. Will raise a <code>SystemCallError</code> if the named
- *  directory doesn't exist.
- *
- *     Dir.entries("testdir")   #=> [".", "..", "config.h", "main.rb"]
- *
- */
 static VALUE
-dir_entries(int argc, VALUE *argv, VALUE io)
+dir_entries(io, dirname)
+    VALUE io, dirname;
 {
     VALUE dir;
 
-    dir = dir_open_dir(argc, argv);
+    dir = rb_funcall(rb_cDir, rb_intern("open"), 1, dirname);
     return rb_ensure(rb_Array, dir, dir_close, dir);
 }
 
-/*
- *  call-seq:
- *     File.fnmatch( pattern, path, [flags] ) => (true or false)
- *     File.fnmatch?( pattern, path, [flags] ) => (true or false)
- *
- *  Returns true if <i>path</i> matches against <i>pattern</i> The
- *  pattern is not a regular expression; instead it follows rules
- *  similar to shell filename globbing. It may contain the following
- *  metacharacters:
- *
- *  <code>*</code>::        Matches any file. Can be restricted by
- *                          other values in the glob. <code>*</code>
- *                          will match all files; <code>c*</code> will
- *                          match all files beginning with
- *                          <code>c</code>; <code>*c</code> will match
- *                          all files ending with <code>c</code>; and
- *                          <code>*c*</code> will match all files that
- *                          have <code>c</code> in them (including at
- *                          the beginning or end). Equivalent to
- *                          <code>/ .* /x</code> in regexp.
- *  <code>**</code>::       Matches directories recursively or files
- *                          expansively.
- *  <code>?</code>::        Matches any one character. Equivalent to
- *                          <code>/.{1}/</code> in regexp.
- *  <code>[set]</code>::    Matches any one character in +set+.
- *                          Behaves exactly like character sets in
- *                          Regexp, including set negation
- *                          (<code>[^a-z]</code>).
- *  <code>\</code>::        Escapes the next metacharacter.
- *
- *  <i>flags</i> is a bitwise OR of the <code>FNM_xxx</code>
- *  parameters. The same glob pattern and flags are used by
- *  <code>Dir::glob</code>.
- *
- *     File.fnmatch('cat',       'cat')        #=> true  # match entire string
- *     File.fnmatch('cat',       'category')   #=> false # only match partial string
- *     File.fnmatch('c{at,ub}s', 'cats')       #=> false # { } isn't supported
- *
- *     File.fnmatch('c?t',     'cat')          #=> true  # '?' match only 1 character
- *     File.fnmatch('c??t',    'cat')          #=> false # ditto
- *     File.fnmatch('c*',      'cats')         #=> true  # '*' match 0 or more characters
- *     File.fnmatch('c*t',     'c/a/b/t')      #=> true  # ditto
- *     File.fnmatch('ca[a-z]', 'cat')          #=> true  # inclusive bracket expression
- *     File.fnmatch('ca[^t]',  'cat')          #=> false # exclusive bracket expression ('^' or '!')
- *
- *     File.fnmatch('cat', 'CAT')                     #=> false # case sensitive
- *     File.fnmatch('cat', 'CAT', File::FNM_CASEFOLD) #=> true  # case insensitive
- *
- *     File.fnmatch('?',   '/', File::FNM_PATHNAME)  #=> false # wildcard doesn't match '/' on FNM_PATHNAME
- *     File.fnmatch('*',   '/', File::FNM_PATHNAME)  #=> false # ditto
- *     File.fnmatch('[/]', '/', File::FNM_PATHNAME)  #=> false # ditto
- *
- *     File.fnmatch('\?',   '?')                       #=> true  # escaped wildcard becomes ordinary
- *     File.fnmatch('\a',   'a')                       #=> true  # escaped ordinary remains ordinary
- *     File.fnmatch('\a',   '\a', File::FNM_NOESCAPE)  #=> true  # FNM_NOESACPE makes '\' ordinary
- *     File.fnmatch('[\?]', '?')                       #=> true  # can escape inside bracket expression
- *
- *     File.fnmatch('*',   '.profile')                      #=> false # wildcard doesn't match leading
- *     File.fnmatch('*',   '.profile', File::FNM_DOTMATCH)  #=> true  # period by default.
- *     File.fnmatch('.*',  '.profile')                      #=> true
- *
- *     rbfiles = '**' '/' '*.rb' # you don't have to do like this. just write in single string.
- *     File.fnmatch(rbfiles, 'main.rb')                    #=> false
- *     File.fnmatch(rbfiles, './main.rb')                  #=> false
- *     File.fnmatch(rbfiles, 'lib/song.rb')                #=> true
- *     File.fnmatch('**.rb', 'main.rb')                    #=> true
- *     File.fnmatch('**.rb', './main.rb')                  #=> false
- *     File.fnmatch('**.rb', 'lib/song.rb')                #=> true
- *     File.fnmatch('*',           'dave/.profile')                      #=> true
- *
- *     pattern = '*' '/' '*'
- *     File.fnmatch(pattern, 'dave/.profile', File::FNM_PATHNAME)  #=> false
- *     File.fnmatch(pattern, 'dave/.profile', File::FNM_PATHNAME | File::FNM_DOTMATCH) #=> true
- *
- *     pattern = '**' '/' 'foo'
- *     File.fnmatch(pattern, 'a/b/c/foo', File::FNM_PATHNAME)     #=> true
- *     File.fnmatch(pattern, '/a/b/c/foo', File::FNM_PATHNAME)    #=> true
- *     File.fnmatch(pattern, 'c:/a/b/c/foo', File::FNM_PATHNAME)  #=> true
- *     File.fnmatch(pattern, 'a/.b/c/foo', File::FNM_PATHNAME)    #=> false
- *     File.fnmatch(pattern, 'a/.b/c/foo', File::FNM_PATHNAME | File::FNM_DOTMATCH) #=> true
- */
-static VALUE
-file_s_fnmatch(int argc, VALUE *argv, VALUE obj)
-{
-    VALUE pattern, path;
-    VALUE rflags;
-    int flags;
-
-    if (rb_scan_args(argc, argv, "21", &pattern, &path, &rflags) == 3)
-	flags = NUM2INT(rflags);
-    else
-	flags = 0;
-
-    StringValue(pattern);
-    FilePathStringValue(path);
-
-    if (fnmatch(RSTRING_PTR(pattern), RSTRING_PTR(path), flags) == 0)
-	return Qtrue;
-
-    return Qfalse;
-}
-
-/*
- *  Objects of class <code>Dir</code> are directory streams representing
- *  directories in the underlying file system. They provide a variety of
- *  ways to list directories and their contents. See also
- *  <code>File</code>.
- *
- *  The directory used in these examples contains the two regular files
- *  (<code>config.h</code> and <code>main.rb</code>), the parent
- *  directory (<code>..</code>), and the directory itself
- *  (<code>.</code>).
- */
 void
-Init_Dir(void)
+Init_Dir()
 {
     rb_cDir = rb_define_class("Dir", rb_cObject);
 
     rb_include_module(rb_cDir, rb_mEnumerable);
 
-    rb_define_alloc_func(rb_cDir, dir_s_alloc);
-    rb_define_singleton_method(rb_cDir, "open", dir_s_open, -1);
-    rb_define_singleton_method(rb_cDir, "foreach", dir_foreach, -1);
-    rb_define_singleton_method(rb_cDir, "entries", dir_entries, -1);
+    rb_define_singleton_method(rb_cDir, "new", dir_s_new, -1);
+    rb_define_singleton_method(rb_cDir, "open", dir_s_open, 1);
+    rb_define_singleton_method(rb_cDir, "foreach", dir_foreach, 1);
+    rb_define_singleton_method(rb_cDir, "entries", dir_entries, 1);
 
-    rb_define_method(rb_cDir,"initialize", dir_initialize, -1);
-    rb_define_method(rb_cDir,"path", dir_path, 0);
-    rb_define_method(rb_cDir,"inspect", dir_inspect, 0);
+    rb_define_method(rb_cDir,"initialize", dir_initialize, 1);
     rb_define_method(rb_cDir,"read", dir_read, 0);
     rb_define_method(rb_cDir,"each", dir_each, 0);
     rb_define_method(rb_cDir,"rewind", dir_rewind, 0);
     rb_define_method(rb_cDir,"tell", dir_tell, 0);
     rb_define_method(rb_cDir,"seek", dir_seek, 1);
     rb_define_method(rb_cDir,"pos", dir_tell, 0);
-    rb_define_method(rb_cDir,"pos=", dir_set_pos, 1);
+    rb_define_method(rb_cDir,"pos=", dir_seek, 1);
     rb_define_method(rb_cDir,"close", dir_close, 0);
 
     rb_define_singleton_method(rb_cDir,"chdir", dir_s_chdir, -1);
@@ -1963,17 +886,6 @@ Init_Dir(void)
     rb_define_singleton_method(rb_cDir,"delete", dir_s_rmdir, 1);
     rb_define_singleton_method(rb_cDir,"unlink", dir_s_rmdir, 1);
 
-    rb_define_singleton_method(rb_cDir,"glob", dir_s_glob, -1);
-    rb_define_singleton_method(rb_cDir,"[]", dir_s_aref, -1);
-    rb_define_singleton_method(rb_cDir,"exist?", rb_file_directory_p, 1); /* in file.c */
-    rb_define_singleton_method(rb_cDir,"exists?", rb_file_directory_p, 1); /* in file.c */
-
-    rb_define_singleton_method(rb_cFile,"fnmatch", file_s_fnmatch, -1);
-    rb_define_singleton_method(rb_cFile,"fnmatch?", file_s_fnmatch, -1);
-
-    rb_file_const("FNM_NOESCAPE", INT2FIX(FNM_NOESCAPE));
-    rb_file_const("FNM_PATHNAME", INT2FIX(FNM_PATHNAME));
-    rb_file_const("FNM_DOTMATCH", INT2FIX(FNM_DOTMATCH));
-    rb_file_const("FNM_CASEFOLD", INT2FIX(FNM_CASEFOLD));
-    rb_file_const("FNM_SYSCASE", INT2FIX(FNM_SYSCASE));
+    rb_define_singleton_method(rb_cDir,"glob", dir_s_glob, 1);
+    rb_define_singleton_method(rb_cDir,"[]", dir_s_glob, 1);
 }
diff --git a/distruby.rb b/distruby.rb
deleted file mode 100644
index 613da0eb9c..0000000000
--- a/distruby.rb
+++ /dev/null
@@ -1,59 +0,0 @@
-#!./miniruby
-
-if RUBY_PATCHLEVEL.zero?
-	dirname = sprintf 'ruby-%s', RUBY_VERSION
-	tagname = dirname.gsub /ruby-(\d)\.(\d)\.(\d)/, 'v\1_\2_\3'
-else
-	dirname = sprintf 'ruby-%s-p%u', RUBY_VERSION, RUBY_PATCHLEVEL
-	tagname = dirname.gsub /ruby-(\d)\.(\d)\.(\d)-p/, 'v\1_\2_\3_'
-end
-tgzname = dirname + '.tar.gz'
-tbzname = dirname + '.tar.bz2'
-zipname = dirname + '.zip'
-repos   = 'http://svn.ruby-lang.org/repos/ruby/tags/' + tagname
-
-STDERR.puts 'exporting sources...'
-system 'svn',  'export',  '-q', repos, dirname
-Dir.chdir dirname do
-	STDERR.puts 'generating configure...'
-	system 'autoconf'
-	system 'rm', '-rf', 'autom4te.cache'
-
-	STDERR.puts 'generating parse.c...'
-	system 'bison', '-y', '-o', 'parse.c', 'parse.y'
-end
-
-STDERR.puts 'generating tarballs...'
-ENV['GZIP'] = '-9'
-system 'tar', 'chofzp', tgzname, dirname
-system 'tar', 'chojfp', tbzname, dirname
-system 'zip', '-q9r', zipname, dirname
-
-require 'digest/md5'
-require 'digest/sha2'
-for name in [tgzname, tbzname, zipname] do
-	open name, 'rb' do |fp|
-		str = fp.read
-		md5 = Digest::MD5.hexdigest str
-		sha = Digest::SHA256.hexdigest str
-		printf "MD5(%s)= %s\nSHA256(%s)= %s\nSIZE(%s)= %s\n\n",
-				 name, md5,
-				 name, sha,
-				 name, str.size
-	end
-end
-
-
-
-# 
-# Local Variables:
-# mode: ruby
-# code: utf-8
-# indent-tabs-mode: t
-# tab-width: 3
-# ruby-indent-level: 3
-# fill-column: 79
-# default-justification: full
-# End:
-# vi: ts=3 sw=3
-
diff --git a/djgpp/GNUmakefile.in b/djgpp/GNUmakefile.in
deleted file mode 100644
index 0a7e1fb131..0000000000
--- a/djgpp/GNUmakefile.in
+++ /dev/null
@@ -1,2 +0,0 @@
-include Makefile
-VPATH = $(srcdir) $(srcdir)/missing
diff --git a/djgpp/README.djgpp b/djgpp/README.djgpp
index f1f413a478..d81259ccac 100644
--- a/djgpp/README.djgpp
+++ b/djgpp/README.djgpp
@@ -3,7 +3,7 @@
 This is what you need to do to compile and install Ruby:
 
   1. Run configure.bat, which will generate config.h and Makefile
-     (GNU sed required).
+     and ext/extmk.rb(GNU sed required).
      Message like this is normal:
        sed.exe: can't read 123456789: No such file or directory (ENOENT)
 
diff --git a/djgpp/config.hin b/djgpp/config.hin
index f90f2ed061..973a0db93d 100644
--- a/djgpp/config.hin
+++ b/djgpp/config.hin
@@ -1,114 +1,72 @@
-
-#define PACKAGE_NAME ""
-#define PACKAGE_TARNAME ""
-#define PACKAGE_VERSION ""
-#define PACKAGE_STRING ""
-#define PACKAGE_BUGREPORT ""
-#define USE_BUILTIN_FRAME_ADDRESS 1
-#define STDC_HEADERS 1
-#define HAVE_SYS_TYPES_H 1
-#define HAVE_SYS_STAT_H 1
-#define HAVE_STDLIB_H 1
-#define HAVE_STRING_H 1
-#define HAVE_MEMORY_H 1
-#define HAVE_STRINGS_H 1
-#define HAVE_UNISTD_H 1
-#define HAVE_LONG_LONG 1
-#define HAVE_OFF_T 1
+#define USE_THREAD 1
 #define SIZEOF_INT 4
 #define SIZEOF_SHORT 2
 #define SIZEOF_LONG 4
-#define SIZEOF_LONG_LONG 8
-#define SIZEOF___INT64 0
-#define SIZEOF_OFF_T 4
 #define SIZEOF_VOIDP 4
 #define SIZEOF_FLOAT 4
 #define SIZEOF_DOUBLE 8
 #define HAVE_PROTOTYPES 1
 #define TOKEN_PASTE(x,y) x##y
 #define HAVE_STDARG_PROTOTYPES 1
-#define NORETURN(x) x __attribute__ ((noreturn))
-#define HAVE_DECL_SYS_NERR 1
+#define HAVE_ATTR_NORETURN 1
 #define HAVE_DIRENT_H 1
 #define STDC_HEADERS 1
-#define HAVE_SYS_WAIT_H 1
 #define HAVE_STDLIB_H 1
-#define HAVE_STRING_H 1
 #define HAVE_UNISTD_H 1
 #define HAVE_LIMITS_H 1
 #define HAVE_SYS_FILE_H 1
 #define HAVE_SYS_IOCTL_H 1
-#define HAVE_FCNTL_H 1
-#define HAVE_SYS_FCNTL_H 1
+#define HAVE_PWD_H 1
 #define HAVE_SYS_TIME_H 1
 #define HAVE_SYS_TIMES_H 1
 #define HAVE_SYS_PARAM_H 1
-#define HAVE_PWD_H 1
+#define HAVE_SYS_WAIT_H 1
+#define HAVE_STRING_H 1
 #define HAVE_UTIME_H 1
 #define HAVE_MEMORY_H 1
 #define HAVE_DIRECT_H 1
-#define HAVE_SYS_RESOURCE_H 1
-#define HAVE_STRUCT_STAT_ST_BLKSIZE 1
 #define HAVE_ST_BLKSIZE 1
-#define HAVE_STRUCT_STAT_ST_RDEV 1
 #define HAVE_ST_RDEV 1
 #define GETGROUPS_T gid_t
 #define RETSIGTYPE void
 #define HAVE_ALLOCA 1
+#define vfork fork
 #define HAVE_DUP2 1
+#define HAVE_SETENV 1
 #define HAVE_MEMMOVE 1
 #define HAVE_MKDIR 1
 #define HAVE_STRCASECMP 1
-#define HAVE_STRNCASECMP 1
 #define HAVE_STRERROR 1
 #define HAVE_STRFTIME 1
 #define HAVE_STRCHR 1
 #define HAVE_STRSTR 1
 #define HAVE_STRTOUL 1
+#define HAVE_STRDUP 1
 #define HAVE_ISINF 1
 #define HAVE_ISNAN 1
 #define HAVE_FINITE 1
-#define HAVE_HYPOT 1
-#define HAVE_ACOSH 1
 #define HAVE_FMOD 1
+#define HAVE_RANDOM 1
 #define HAVE_WAITPID 1
-#define HAVE_FSYNC 1
+#define HAVE_GETCWD 1
 #define HAVE_TRUNCATE 1
 #define HAVE_CHSIZE 1
 #define HAVE_TIMES 1
 #define HAVE_UTIMES 1
-#define HAVE_FCNTL 1
-#define HAVE_SYMLINK 1
-#define HAVE_SETITIMER 1
-#define HAVE_PAUSE 1
-#define HAVE_GETPGRP 1
-#define HAVE_SETPGID 1
+#define HAVE_FCNTL_H 1
+/*#define HAVE_SETITIMER 1*/
 #define HAVE_GETGROUPS 1
-#define HAVE_GETRLIMIT 1
 #define HAVE_SIGPROCMASK 1
 #define HAVE_SIGACTION 1
 #define HAVE_SETSID 1
-#define HAVE_TELLDIR 1
-#define HAVE_SEEKDIR 1
-#define HAVE_MKTIME 1
-#define HAVE_COSH 1
-#define HAVE_SINH 1
-#define HAVE_TANH 1
-#define HAVE_STRUCT_TM_TM_ZONE 1
-#define HAVE_TM_ZONE 1
-#define HAVE_STRUCT_TM_TM_GMTOFF 1
 #define POSIX_SIGNAL 1
-#define GETPGRP_VOID 1
-#define SETPGRP_VOID 1
-#define RSHIFT(x,y) ((x)>>(int)y)
+#define BSD_SETPGRP setpgrp
+#define RSHIFT(x,y) ((x)>>y)
 #define FILE_COUNT _cnt
-#define FILE_READPTR _ptr
-#define NEED_IO_FLUSH_BETWEEN_RW 1
-#define DEFAULT_KCODE KCODE_NONE
-#define DLEXT ".so"
-#define RUBY_LIB "/lib/ruby/@MAJOR@.@MINOR@.@TEENY@"
+#define DLEXT ".o"
+#define RUBY_LIB "/lib/ruby/@MAJOR@.@MINOR@"
 #define RUBY_SITE_LIB "/lib/ruby/site_ruby"
-#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/@MAJOR@.@MINOR@.@TEENY@"
+#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/@MAJOR@.@MINOR@"
 #define RUBY_PLATFORM "i386-msdosdjgpp"
-#define RUBY_ARCHLIB "/lib/ruby/@MAJOR@.@MINOR@.@TEENY@/i386-msdosdjgpp"
-#define RUBY_SITE_ARCHLIB "/lib/ruby/site_ruby/@MAJOR@.@MINOR@.@TEENY@/i386-msdosdjgpp"
+#define RUBY_ARCHLIB "/lib/ruby/@MAJOR@.@MINOR@/i386-msdosdjgpp"
+#define RUBY_SITE_ARCHLIB "/lib/ruby/site_ruby/@MAJOR@.@MINOR@/i386-msdosdjgpp"
diff --git a/djgpp/config.sed b/djgpp/config.sed
index 1805789520..0713759f16 100644
--- a/djgpp/config.sed
+++ b/djgpp/config.sed
@@ -1,5 +1,70 @@
 /^SHELL/s,/bin/sh,$(COMSPEC),
+s%@srcdir@%.%g
+s%@top_srcdir@%..%
+s%@CFLAGS@%-O2%g
+s%@CPPFLAGS@%%g
+s%@CXXFLAGS@%%g
+s%@LDFLAGS@%%g
+s%@LIBS@%-lm %g
+s%@exec_prefix@%${prefix}%g
+s%@prefix@%/usr/local%g
+s%@program_transform_name@%s,x,x,%g
+s%@bindir@%${exec_prefix}/bin%g
+s%@sbindir@%${exec_prefix}/sbin%g
+s%@libexecdir@%${exec_prefix}/libexec%g
+s%@datadir@%${prefix}/share%g
+s%@sysconfdir@%${prefix}/etc%g
+s%@sharedstatedir@%${prefix}/com%g
+s%@localstatedir@%${prefix}/var%g
+s%@libdir@%${exec_prefix}/lib%g
+s%@includedir@%${prefix}/include%g
+s%@oldincludedir@%/usr/include%g
+s%@infodir@%${prefix}/info%g
+s%@mandir@%${prefix}/man%g
+s%@host@%i386-pc-msdosdjgpp%g
+s%@host_alias@%i386-msdosdjgpp%g
+s%@host_cpu@%i386%g
+s%@host_vendor@%pc%g
+s%@host_os@%msdosdjgpp%g
+s%@CC@%gcc%g
+s%@CPP@%gcc -E%g
+s%@YACC@%bison -y%g
+s%@RANLIB@%ranlib%g
+s%@AR@%ar%g
+s%@INSTALL_PROGRAM@%${INSTALL}%g
+s%@INSTALL_DATA@%${INSTALL} -m 644%g
+s%@SET_MAKE@%%g
+s%@LIBOBJS@% crypt.o flock.o vsnprintf.o%g
+s%@ALLOCA@%%g
+s%@DEFAULT_KCODE@%%g
+s%@EXEEXT@%.exe%g
+s%@OBJEXT@%o%g
+s%@XLDFLAGS@%%g
+s%@DLDFLAGS@%%g
+s%@STATIC@%%g
+s%@CCDLFLAGS@%%g
+s%@LDSHARED@%ld%g
+s%@DLEXT@%o%g
+s%@STRIP@%strip%g
+s%@EXTSTATIC@%%g
+s%@binsuffix@%.exe%g
+s%@setup@%Setup.dj%g
+s%@LIBRUBY@%libruby.a%g
+s%@LIBRUBY_A@%libruby.a%g
+s%@LIBRUBYARG@%libruby.a%g
+s%@LIBRUBY_SO@%%g
+s%@SOLIBS@%%g
+s%@arch@%i386-msdosdjgpp%g
 ;s%/bin/rm%rm%
+s%@DLDLIBS@%-lc%g
+s%@PREP@%%
+s%@RUBY_INSTALL_NAME@%ruby%g
+s%@RUBY_SO_NAME@%%g
+s%@arch@%i386-msdosdjgpp%g
+s%@sitedir@%${prefix}/lib/ruby/site_ruby%g
+s%@configure_args@%%g
+s%@MINIRUBY@%./miniruby%
+s%@archlib@%/lib/ruby/i386-msdosdjgpp%
 ;s%|| true%%
 ;/\/dev\/null/ {
 ;s,/dev/null 2>&1, nul,
@@ -8,121 +73,8 @@
 ;/^config.status/ {
 ;    N;N;N;N;N;d
 ;}
-:t
-  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@srcdir@,.,g;t t
-s,@top_srcdir@,..,;t t
-s,@PATH_SEPARATOR@,:,;t t
-s,@PACKAGE_NAME@,,;t t
-s,@PACKAGE_TARNAME@,,;t t
-s,@PACKAGE_VERSION@,,;t t
-s,@PACKAGE_STRING@,,;t t
-s,@PACKAGE_BUGREPORT@,,;t t
-s,@exec_prefix@,${prefix},;t t
-s,@prefix@,/dev/env/DJDIR,;t t
-s%@program_transform_name@%s,^,,%;t t
-s,@bindir@,${exec_prefix}/bin,;t t
-s,@sbindir@,${exec_prefix}/sbin,;t t
-s,@libexecdir@,${exec_prefix}/libexec,;t t
-s,@datadir@,${prefix}/share,;t t
-s,@sysconfdir@,${prefix}/etc,;t t
-s,@sharedstatedir@,${prefix}/com,;t t
-s,@localstatedir@,${prefix}/var,;t t
-s,@libdir@,${exec_prefix}/lib,;t t
-s,@includedir@,${prefix}/include,;t t
-s,@oldincludedir@,/usr/include,;t t
-s,@infodir@,${prefix}/info,;t t
-s,@mandir@,${prefix}/man,;t t
-s,@build_alias@,i586-pc-msdosdjgpp,;t t
-s,@host_alias@,i586-pc-msdosdjgpp,;t t
-s,@target_alias@,i386-msdosdjgpp,;t t
-s,@DEFS@,,;t t
-s,@ECHO_C@,,;t t
-s,@ECHO_N@,-n,;t t
-s,@ECHO_T@,,;t t
-s,@LIBS@,-lm ,;t t
-s,@MAJOR@,1,;t t
-s,@MINOR@,7,;t t
-s,@TEENY@,3,;t t
-s,@build@,i586-pc-msdosdjgpp,;t t
-s,@build_cpu@,i586,;t t
-s,@build_vendor@,pc,;t t
-s,@build_os@,msdosdjgpp,;t t
-s,@host@,i586-pc-msdosdjgpp,;t t
-s,@host_cpu@,i586,;t t
-s,@host_vendor@,pc,;t t
-s,@host_os@,msdosdjgpp,;t t
-s,@target@,i386-pc-msdosdjgpp,;t t
-s,@target_cpu@,i386,;t t
-s,@target_vendor@,pc,;t t
-s,@target_os@,msdosdjgpp,;t t
-s,@CC@,gcc,;t t
-s,@ac_ct_CC@,,;t t
-s,@CFLAGS@,-Os,;t t
-s,@LDFLAGS@,,;t t
-s,@CPPFLAGS@,,;t t
-s,@EXEEXT@,.exe,;t t
-s,@OBJEXT@,o,;t t
-s,@CPP@,gcc -E,;t t
-s,@EGREP@,grep -E,;t t
-s,@GNU_LD@,yes,;t t
-s,@CPPOUTFILE@,-o conftest.i,;t t
-s,@OUTFLAG@,-o ,;t t
-s,@YACC@,bison -y,;t t
-s,@RANLIB@,ranlib,;t t
-s,@ac_ct_RANLIB@,,;t t
-s,@AR@,ar,;t t
-s,@ac_ct_AR@,,;t t
-s,@NM@,,;t t
-s,@ac_ct_NM@,,;t t
-s,@WINDRES@,,;t t
-s,@ac_ct_WINDRES@,,;t t
-s,@DLLWRAP@,,;t t
-s,@ac_ct_DLLWRAP@,,;t t
-s,@LN_S@,ln -s,;t t
-s,@SET_MAKE@,,;t t
-s,@LIBOBJS@,crypt.o flock.o vsnprintf.o,;t t
-s,@ALLOCA@,,;t t
-s,@XCFLAGS@,,;t t
-s,@XLDFLAGS@, -L.,;t t
-s,@DLDFLAGS@,,;t t
-s,@STATIC@,,;t t
-s,@CCDLFLAGS@,,;t t
-s,@LDSHARED@,ld,;t t
-s,@DLEXT@,so,;t t
-s,@DLEXT2@,,;t t
-s,@LIBEXT@,a,;t t
-s,@LINK_SO@,,;t t
-s,@LIBPATHFLAG@, -L%s,;t t
-s,@STRIP@,strip,;t t
-s,@EXTSTATIC@,,;t t
-s,@setup@,Setup.dj,;t t
-s,@MINIRUBY@,./miniruby,;t t
-s,@PREP@,,;t t
-s,@ARCHFILE@,,;t t
-s,@LIBRUBY_LDSHARED@,ld,;t t
-s,@LIBRUBY_DLDFLAGS@,,;t t
-s,@RUBY_INSTALL_NAME@,ruby,;t t
-s,@rubyw_install_name@,,;t t
-s,@RUBYW_INSTALL_NAME@,,;t t
-s,@RUBY_SO_NAME@,$(RUBY_INSTALL_NAME),;t t
-s,@LIBRUBY_A@,lib$(RUBY_INSTALL_NAME).a,;t t
-s,@LIBRUBY_SO@,lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR).$(TEENY),;t t
-s,@LIBRUBY_ALIASES@,lib$(RUBY_SO_NAME).so,;t t
-s,@LIBRUBY@,$(LIBRUBY_A),;t t
-s,@LIBRUBYARG@,-l$(RUBY_INSTALL_NAME),;t t
-s,@SOLIBS@,,;t t
-s,@DLDLIBS@,-lc,;t t
-s,@ENABLE_SHARED@,no,;t t
-s,@MAINLIBS@,,;t t
-s,@COMMON_LIBS@,,;t t
-s,@COMMON_MACROS@,,;t t
-s,@COMMON_HEADERS@,,;t t
-s,@EXPORT_PREFIX@,,;t t
-s,@MAKEFILES@,Makefile,;t t
-s,@arch@,i386-msdosdjgpp,;t t
-s,@sitearch@,i386-msdosdjgpp,;t t
-s,@sitedir@,${prefix}/lib/ruby/site_ruby,;t t
-s,@configure_args@,,;t t
+;s%mv -f y\.tab\.c%if exist parse.c del parse.c\
+	ren y_tab.c%
+;s%y\.tab\.c%y_tab.c%
 /^,THIS_IS_DUMMY_PATTERN_/i\
 ac_given_srcdir=.
diff --git a/djgpp/configure.bat b/djgpp/configure.bat
index e6a5d79d4a..dbb4a08528 100755..100644
--- a/djgpp/configure.bat
+++ b/djgpp/configure.bat
@@ -5,6 +5,7 @@ if exist djgpp\version.sed goto exist
 :exist
 set _conv_=-f djgpp\config.sed -f djgpp\version.sed
 sed %_conv_% < Makefile.in > Makefile
+sed %_conv_% < ext\extmk.rb.in > ext\extmk.rb
 sed %_conv_% < djgpp\config.hin > config.h
 echo LFN check > 12345678
 sed -n /LFN/d 123456789 > nul
diff --git a/dln.c b/dln.c
index 219a22dbb8..27d12a3336 100644
--- a/dln.c
+++ b/dln.c
@@ -3,30 +3,31 @@
   dln.c -
 
   $Author$
+  $Date$
   created at: Tue Jan 18 17:05:06 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2000 Yukihiro Matsumoto
 
 **********************************************************************/
 
-#include "ruby/ruby.h"
+#include "config.h"
+#include "defines.h"
 #include "dln.h"
 
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
 #ifdef __CHECKER__
 #undef HAVE_DLOPEN
 #undef USE_DLN_A_OUT
 #undef USE_DLN_DLOPEN
 #endif
 
-#ifdef USE_DLN_A_OUT
 char *dln_argv0;
+void rb_loaderror();
+
+#ifdef _AIX
+#pragma alloca
 #endif
 
-#if defined(HAVE_ALLOCA_H)
+#if defined(HAVE_ALLOCA_H) && !defined(__GNUC__)
 #include <alloca.h>
 #endif
 
@@ -42,10 +43,8 @@ void *xcalloc();
 void *xrealloc();
 #endif
 
-#define free(x) xfree(x)
-
 #include <stdio.h>
-#if defined(_WIN32) || defined(__VMS)
+#ifdef NT
 #include "missing/file.h"
 #endif
 #include <sys/types.h>
@@ -57,8 +56,7 @@ void *xrealloc();
 
 #ifdef HAVE_SYS_PARAM_H
 # include <sys/param.h>
-#endif
-#ifndef MAXPATHLEN
+#else
 # define MAXPATHLEN 1024
 #endif
 
@@ -66,15 +64,10 @@ void *xrealloc();
 # include <unistd.h>
 #endif
 
-#ifndef _WIN32
+#ifndef NT
 char *getenv();
 #endif
 
-#if defined(__VMS)
-#pragma builtins
-#include <dlfcn.h>
-#endif
-
 #ifdef __MACOS__
 # include <TextUtils.h>
 # include <CodeFragments.h>
@@ -82,72 +75,48 @@ char *getenv();
 # include "macruby_private.h"
 #endif
 
-#if defined(__APPLE__) && defined(__MACH__)   /* Mac OS X */
-# if defined(HAVE_DLOPEN)
-   /* Mac OS X with dlopen (10.3 or later) */
-#  define MACOSX_DLOPEN
-# else
-#  define MACOSX_DYLD
-# endif
-#endif
-
 #ifdef __BEOS__
 # include <image.h>
 #endif
 
-#ifndef NO_DLN_LOAD
+int eaccess();
 
-#if defined(HAVE_DLOPEN) && !defined(USE_DLN_A_OUT) && !defined(_AIX) && !defined(MACOSX_DYLD) && !defined(_UNICOSMP)
+#if defined(HAVE_DLOPEN) && !defined(USE_DLN_A_OUT) && !defined(_AIX)
 /* dynamic load with dlopen() */
 # define USE_DLN_DLOPEN
 #endif
 
 #ifndef FUNCNAME_PATTERN
-# if defined(__hp9000s300) ||  (defined(__NetBSD__) && !defined(__ELF__)) || defined(__BORLANDC__) || (defined(__FreeBSD__) && !defined(__ELF__)) || (defined(__OpenBSD__) && !defined(__ELF__)) || defined(NeXT) || defined(__WATCOMC__) || defined(MACOSX_DYLD)
-#  define FUNCNAME_PATTERN "_Init_%s"
+# if defined(__hp9000s300) ||  (defined(__NetBSD__) && !defined(__ELF__)) || defined(__BORLANDC__) || (defined(__FreeBSD__) && !defined(__ELF__)) || defined(__OpenBSD__) || defined(NeXT) || defined(__WATCOMC__) || defined(__APPLE__)
+#  define FUNCNAME_PATTERN "_Init_%.200s"
 # else
-#  define FUNCNAME_PATTERN "Init_%s"
+#  define FUNCNAME_PATTERN "Init_%.200s"
 # endif
 #endif
 
-static int
-init_funcname_len(char **buf, const char *file)
+static void
+init_funcname(buf, file)
+    char *buf;
+    char *file;
 {
-    char *p;
-    const char *slash;
-    int len;
+    char *p, *slash;
 
     /* Load the file as an object one */
-    for (slash = file-1; *file; file++) /* Find position of last '/' */
+    for (p = file, slash = p-1; *p; p++) /* Find position of last '/' */
 #ifdef __MACOS__
-	if (*file == ':') slash = file;
+	if (*p == ':') slash = p;
 #else
-	if (*file == '/') slash = file;
+	if (*p == '/') slash = p;
 #endif
 
-    len = strlen(FUNCNAME_PATTERN) + strlen(slash + 1);
-    *buf = xmalloc(len);
-    snprintf(*buf, len, FUNCNAME_PATTERN, slash + 1);
-    for (p = *buf; *p; p++) {         /* Delete suffix if it exists */
+    snprintf(buf, MAXPATHLEN, FUNCNAME_PATTERN, slash + 1);
+    for (p = buf; *p; p++) {         /* Delete suffix if it exists */
 	if (*p == '.') {
 	    *p = '\0'; break;
 	}
     }
-    return p - *buf;
 }
 
-#define init_funcname(buf, file) do {\
-    int len = init_funcname_len(buf, file);\
-    char *tmp = ALLOCA_N(char, len+1);\
-    if (!tmp) {\
-	free(*buf);\
-	rb_memerror();\
-    }\
-    strcpy(tmp, *buf);\
-    free(*buf);\
-    *buf = tmp;\
-} while (0)
-
 #ifdef USE_DLN_A_OUT
 
 #ifndef LIBC_NAME
@@ -164,7 +133,7 @@ static int dln_errno;
 
 #define DLN_ENOEXEC	ENOEXEC	/* Exec format error */
 #define DLN_ECONFL	1201	/* Symbol name conflict */
-#define DLN_ENOINIT	1202	/* No initializer given */
+#define DLN_ENOINIT	1202	/* No inititalizer given */
 #define DLN_EUNDEF	1203	/* Undefine symbol remains */
 #define DLN_ENOTLIB	1204	/* Not a library file */
 #define DLN_EBADLIB	1205	/* Malformed library file */
@@ -183,8 +152,8 @@ static int dln_init_p = 0;
 
 #define INVALID_OBJECT(h) (N_MAGIC(h) != OMAGIC)
 
-#include "ruby/util.h"
-#include "ruby/st.h"
+#include "util.h"
+#include "st.h"
 
 static st_table *sym_tbl;
 static st_table *undef_tbl;
@@ -192,7 +161,10 @@ static st_table *undef_tbl;
 static int load_lib();
 
 static int
-load_header(int fd, struct exec *hdrp, long disp)
+load_header(fd, hdrp, disp)
+    int fd;
+    struct exec *hdrp;
+    long disp;
 {
     int size;
 
@@ -262,7 +234,10 @@ static int reloc_r_length[] = {
 #endif
 
 static struct relocation_info *
-load_reloc(int fd, struct exec *hdrp, long disp)
+load_reloc(fd, hdrp, disp)
+     int fd;
+     struct exec *hdrp;
+     long disp;
 {
     struct relocation_info *reloc;
     int size;
@@ -285,7 +260,10 @@ load_reloc(int fd, struct exec *hdrp, long disp)
 }
 
 static struct nlist *
-load_sym(int fd, struct exec *hdrp, long disp)
+load_sym(fd, hdrp, disp)
+    int fd;
+    struct exec *hdrp;
+    long disp;
 {
     struct nlist * buffer;
     struct nlist * sym;
@@ -326,7 +304,9 @@ load_sym(int fd, struct exec *hdrp, long disp)
 }
 
 static st_table *
-sym_hash(struct exec *hdrp, struct nlist *syms)
+sym_hash(hdrp, syms)
+    struct exec *hdrp;
+    struct nlist *syms;
 {
     st_table *tbl;
     struct nlist *sym = syms;
@@ -346,7 +326,8 @@ sym_hash(struct exec *hdrp, struct nlist *syms)
 }
 
 static int
-dln_init(const char *prog)
+dln_init(prog)
+    const char *prog;
 {
     char *file;
     int fd;
@@ -387,7 +368,7 @@ dln_init(const char *prog)
 	if (c != '!') goto err_noexec;
 
 	p = buf;
-	/* skip forwarding spaces */
+	/* skip forwading spaces */
 	while (read(fd, &c, 1) == 1) {
 	    if (c == '\n') goto err_noexec;
 	    if (c != '\t' && c != ' ') {
@@ -420,7 +401,11 @@ dln_init(const char *prog)
 }
 
 static long
-load_text_data(int fd, struct exec *hdrp, int bss, long disp)
+load_text_data(fd, hdrp, bss, disp)
+    int fd;
+    struct exec *hdrp;
+    int bss;
+    long disp;
 {
     int size;
     unsigned char* addr;
@@ -454,7 +439,8 @@ load_text_data(int fd, struct exec *hdrp, int bss, long disp)
 }
 
 static int
-undef_print(char *key, char *value)
+undef_print(key, value)
+    char *key, *value;
 {
     fprintf(stderr, "  %s\n", key);
     return ST_CONTINUE;
@@ -491,7 +477,10 @@ struct undef {
 
 static st_table *reloc_tbl = NULL;
 static void
-link_undef(const char *name, long base, struct relocation_info *reloc)
+link_undef(name, base, reloc)
+    const char *name;
+    long base;
+    struct relocation_info *reloc;
 {
     static int u_no = 0;
     struct undef *obj;
@@ -524,7 +513,10 @@ struct reloc_arg {
 };
 
 static int
-reloc_undef(int no, struct undef *undef, struct reloc_arg *arg)
+reloc_undef(no, undef, arg)
+    int no;
+    struct undef *undef;
+    struct reloc_arg *arg;
 {
     int datum;
     char *address;
@@ -585,7 +577,9 @@ reloc_undef(int no, struct undef *undef, struct reloc_arg *arg)
 }
 
 static void
-unlink_undef(const char *name, long value)
+unlink_undef(name, value)
+    const char *name;
+    long value;
 {
     struct reloc_arg arg;
 
@@ -600,7 +594,10 @@ struct indr_data {
 };
 
 static int
-reloc_repl(int no, struct undef *undef, struct indr_data *data)
+reloc_repl(no, undef, data)
+    int no;
+    struct undef *undef;
+    struct indr_data *data;
 {
     if (strcmp(data->name0, undef->name) == 0) {
 	free(undef->name);
@@ -611,9 +608,12 @@ reloc_repl(int no, struct undef *undef, struct indr_data *data)
 #endif
 
 static int
-load_1(int fd, long disp, const char *need_init)
+load_1(fd, disp, need_init)
+    int fd;
+    long disp;
+    const char *need_init;
 {
-    static const char *libc = LIBC_NAME;
+    static char *libc = LIBC_NAME;
     struct exec hdr;
     struct relocation_info *reloc = NULL;
     long block = 0;
@@ -622,6 +622,7 @@ load_1(int fd, long disp, const char *need_init)
     struct nlist *sym;
     struct nlist *end;
     int init_p = 0;
+    char buf[MAXPATHLEN];
 
     if (load_header(fd, &hdr, disp) == -1) return -1;
     if (INVALID_OBJECT(hdr)) {
@@ -630,12 +631,8 @@ load_1(int fd, long disp, const char *need_init)
     }
     reloc = load_reloc(fd, &hdr, disp);
     if (reloc == NULL) return -1;
-
     syms = load_sym(fd, &hdr, disp);
-    if (syms == NULL) {
-	free(reloc);
-	return -1;
-    }
+    if (syms == NULL) return -1;
 
     sym = syms;
     end = syms + (hdr.a_syms / sizeof(struct nlist));
@@ -648,7 +645,7 @@ load_1(int fd, long disp, const char *need_init)
 	    char *key = sym->n_un.n_name;
 
 	    if (st_lookup(sym_tbl, sym[1].n_un.n_name, &old_sym)) {
-		if (st_delete(undef_tbl, (st_data_t*)&key, NULL)) {
+		if (st_delete(undef_tbl, &key, NULL)) {
 		    unlink_undef(key, old_sym->n_value);
 		    free(key);
 		}
@@ -661,7 +658,7 @@ load_1(int fd, long disp, const char *need_init)
 		st_foreach(reloc_tbl, reloc_repl, &data);
 
 		st_insert(undef_tbl, strdup(sym[1].n_un.n_name), NULL);
-		if (st_delete(undef_tbl, (st_data_t*)&key, NULL)) {
+		if (st_delete(undef_tbl, &key, NULL)) {
 		    free(key);
 		}
 	    }
@@ -729,7 +726,7 @@ load_1(int fd, long disp, const char *need_init)
 	    }
 
 	    key = sym->n_un.n_name;
-	    if (st_delete(undef_tbl, (st_data_t*)&key, NULL) != 0) {
+	    if (st_delete(undef_tbl, &key, NULL) != 0) {
 		unlink_undef(key, sym->n_value);
 		free(key);
 	    }
@@ -838,13 +835,12 @@ load_1(int fd, long disp, const char *need_init)
     if (need_init) {
 	int len;
 	char **libs_to_be_linked = 0;
-	char *buf;
 
 	if (undef_tbl->num_entries > 0) {
 	    if (load_lib(libc) == -1) goto err_exit;
 	}
 
-	init_funcname(&buf, need_init);
+	init_funcname(buf, need_init);
 	len = strlen(buf);
 
 	for (sym = syms; sym<end; sym++) {
@@ -892,7 +888,10 @@ load_1(int fd, long disp, const char *need_init)
 
 static int target_offset;
 static int
-search_undef(const char *key, int value, st_table *lib_tbl)
+search_undef(key, value, lib_tbl)
+    const char *key;
+    int value;
+    st_table *lib_tbl;
 {
     long offset;
 
@@ -909,7 +908,8 @@ struct symdef {
 char *dln_librrb_ary_path = DLN_DEFAULT_LIB_PATH;
 
 static int
-load_lib(const char *lib)
+load_lib(lib)
+    const char *lib;
 {
     char *path, *file;
     char armagic[SARMAG];
@@ -929,9 +929,8 @@ load_lib(const char *lib)
     dln_errno = DLN_EBADLIB;
 
     if (lib[0] == '-' && lib[1] == 'l') {
-	long len = strlen(lib) + 4;
-	char *p = alloca(len);
-	snprintf(p, len, "lib%s.a", lib+2);
+	char *p = alloca(strlen(lib) + 4);
+	sprintf(p, "lib%s.a", lib+2);
 	lib = p;
     }
 
@@ -1046,7 +1045,8 @@ load_lib(const char *lib)
 }
 
 static int
-load(const char *file)
+load(file)
+    const char *file;
 {
     int fd;
     int result;
@@ -1071,7 +1071,8 @@ load(const char *file)
 }
 
 void*
-dln_sym(const char *name)
+dln_sym(name)
+    const char *name;
 {
     struct nlist *sym;
 
@@ -1083,7 +1084,12 @@ dln_sym(const char *name)
 #endif /* USE_DLN_A_OUT */
 
 #ifdef USE_DLN_DLOPEN
-# include <dlfcn.h>
+# ifdef __NetBSD__
+#  include <nlist.h>
+#  include <link.h>
+# else
+#  include <dlfcn.h>
+# endif
 #endif
 
 #ifdef __hpux
@@ -1102,31 +1108,19 @@ dln_sym(const char *name)
 #include <mach-o/rld.h>
 #else
 #include <mach-o/dyld.h>
-#ifndef NSLINKMODULE_OPTION_BINDNOW
-#define NSLINKMODULE_OPTION_BINDNOW 1
 #endif
 #endif
-#else
-#ifdef MACOSX_DYLD
+#ifdef __APPLE__
 #include <mach-o/dyld.h>
 #endif
-#endif
+
 
 #if defined _WIN32 && !defined __CYGWIN__
 #include <windows.h>
 #endif
 
-#ifdef _WIN32_WCE
-#undef FormatMessage
-#define FormatMessage FormatMessageA
-#undef LoadLibrary
-#define LoadLibrary LoadLibraryA
-#undef GetProcAddress
-#define GetProcAddress GetProcAddressA
-#endif
-
 static const char *
-dln_strerror(void)
+dln_strerror()
 {
 #ifdef USE_DLN_A_OUT
     char *strerror();
@@ -1135,7 +1129,7 @@ dln_strerror(void)
       case DLN_ECONFL:
 	return "Symbol name conflict";
       case DLN_ENOINIT:
-	return "No initializer given";
+	return "No inititalizer given";
       case DLN_EUNDEF:
 	return "Unresolved symbols";
       case DLN_ENOTLIB:
@@ -1159,7 +1153,7 @@ dln_strerror(void)
     char *p = message;
     p += sprintf(message, "%d: ", error);
     FormatMessage(
-	FORMAT_MESSAGE_FROM_SYSTEM	 | FORMAT_MESSAGE_IGNORE_INSERTS,
+	FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 	NULL,
 	error,
 	MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
@@ -1184,7 +1178,7 @@ aix_loaderror(const char *pathname)
     int i,j;
 
     struct errtab { 
-	int errnum;
+	int errno;
 	char *errstr;
     } load_errtab[] = {
 	{L_ERROR_TOOMANY,	"too many errors, rest skipped."},
@@ -1196,7 +1190,7 @@ aix_loaderror(const char *pathname)
 	{L_ERROR_MEMBER,
 	     "file not an archive or does not contain requested member:"},
 	{L_ERROR_TYPE,		"symbol table mismatch:"},
-	{L_ERROR_ALIGN,		"text alignment in file is wrong."},
+	{L_ERROR_ALIGN,		"text allignment in file is wrong."},
 	{L_ERROR_SYSTEM,	"System error:"},
 	{L_ERROR_ERRNO,		NULL}
     };
@@ -1204,14 +1198,14 @@ aix_loaderror(const char *pathname)
 #define LOAD_ERRTAB_LEN	(sizeof(load_errtab)/sizeof(load_errtab[0]))
 #define ERRBUF_APPEND(s) strncat(errbuf, s, sizeof(errbuf)-strlen(errbuf)-1)
 
-    snprintf(errbuf, 1024, "load failed - %s ", pathname);
+    snprintf(errbuf, 1024, "load failed - %.200s ", pathname);
 
     if (!loadquery(1, &message[0], sizeof(message))) 
 	ERRBUF_APPEND(strerror(errno));
     for(i = 0; message[i] && *message[i]; i++) {
 	int nerr = atoi(message[i]);
 	for (j=0; j<LOAD_ERRTAB_LEN; j++) {
-           if (nerr == load_errtab[i].errnum && load_errtab[i].errstr)
+	    if (nerr == load_errtab[i].errno && load_errtab[i].errstr)
 		ERRBUF_APPEND(load_errtab[i].errstr);
 	}
 	while (isdigit(*message[i])) message[i]++; 
@@ -1224,58 +1218,46 @@ aix_loaderror(const char *pathname)
 }
 #endif
 
-#endif /* NO_DLN_LOAD */
-
 void*
-dln_load(const char *file)
+dln_load(file)
+    const char *file;
 {
-#ifdef NO_DLN_LOAD
-    rb_raise(rb_eLoadError, "this executable file can't load extension libraries");
-#else
-
-#if !defined(_AIX) && !defined(NeXT)
-    const char *error = 0;
-#define DLN_ERROR() (error = dln_strerror(), strcpy(ALLOCA_N(char, strlen(error) + 1), error))
-#endif
-
 #if defined _WIN32 && !defined __CYGWIN__
     HINSTANCE handle;
     char winfile[MAXPATHLEN];
     void (*init_fct)();
-    char *buf;
+    char buf[MAXPATHLEN];
 
     if (strlen(file) >= MAXPATHLEN) rb_loaderror("filename too long");
 
     /* Load the file as an object one */
-    init_funcname(&buf, file);
+    init_funcname(buf, file);
 
     strcpy(winfile, file);
 
     /* Load file */
-    if ((handle = LoadLibrary(winfile)) == NULL) {
-	error = dln_strerror();
+    if ((handle =
+	LoadLibraryExA(winfile, NULL, LOAD_WITH_ALTERED_SEARCH_PATH)) == NULL) {
 	goto failed;
     }
 
     if ((init_fct = (void(*)())GetProcAddress(handle, buf)) == NULL) {
 	rb_loaderror("%s - %s\n%s", dln_strerror(), buf, file);
     }
-
     /* Call the init code */
     (*init_fct)();
     return handle;
 #else
 #ifdef USE_DLN_A_OUT
     if (load(file) == -1) {
-	error = dln_strerror();
 	goto failed;
     }
     return 0;
 #else
 
-    char *buf;
+    char buf[MAXPATHLEN];
     /* Load the file as an object one */
-    init_funcname(&buf, file);
+    init_funcname(buf, file);
 
 #ifdef USE_DLN_DLOPEN
 #define DLN_DEFINED
@@ -1286,28 +1268,21 @@ dln_load(const char *file)
 #ifndef RTLD_LAZY
 # define RTLD_LAZY 1
 #endif
-#ifdef __INTERIX
-# undef RTLD_GLOBAL
-#endif
 #ifndef RTLD_GLOBAL
 # define RTLD_GLOBAL 0
 #endif
 
 	/* Load file */
 	if ((handle = (void*)dlopen(file, RTLD_LAZY|RTLD_GLOBAL)) == NULL) {
-	    error = dln_strerror();
 	    goto failed;
 	}
 
-	init_fct = (void(*)())dlsym(handle, buf);
-	if (init_fct == NULL) {
-	    error = DLN_ERROR();
+	if ((init_fct = (void(*)())dlsym(handle, buf)) == NULL) {
 	    dlclose(handle);
 	    goto failed;
 	}
 	/* Call the init code */
 	(*init_fct)();
-
 	return handle;
     }
 #endif /* USE_DLN_DLOPEN */
@@ -1355,7 +1330,7 @@ dln_load(const char *file)
     }
 #endif /* _AIX */
 
-#if defined(NeXT) || defined(MACOSX_DYLD)
+#if defined(NeXT) || defined(__APPLE__)
 #define DLN_DEFINED
 /*----------------------------------------------------
    By SHIROYAMA Takayuki Psi@fortune.nest.or.jp
@@ -1363,41 +1338,31 @@ dln_load(const char *file)
    Special Thanks...
     Yu tomoak-i@is.aist-nara.ac.jp,
     Mi hisho@tasihara.nest.or.jp,
-    sunshine@sunshineco.com,
     and... Miss ARAI Akino(^^;)
  ----------------------------------------------------*/
 #if defined(NeXT) && (NS_TARGET_MAJOR < 4)/* NeXTSTEP rld functions */
 
     {
-        NXStream* s;
 	unsigned long init_address;
 	char *object_files[2] = {NULL, NULL};
 
 	void (*init_fct)();
 	
-	object_files[0] = (char*)file;
+	object_files[0] = file;
 	
-	s = NXOpenFile(2,NX_WRITEONLY);
-
 	/* Load object file, if return value ==0 ,  load failed*/
-	if(rld_load(s, NULL, object_files, NULL) == 0) {
-	    NXFlush(s);
-	    NXClose(s);
+	if(rld_load(NULL, NULL, object_files, NULL) == 0) {
 	    rb_loaderror("Failed to load %.200s", file);
 	}
 
 	/* lookup the initial function */
-	if(rld_lookup(s, buf, &init_address) == 0) {
-	    NXFlush(s);
-	    NXClose(s);
+	if(rld_lookup(NULL, buf, &init_address) == 0) {
 	    rb_loaderror("Failed to lookup Init function %.200s", file);
 	}
 
-	NXFlush(s);
-	NXClose(s);
+	 /* Cannot call *init_address directory, so copy this value to
+	    funtion pointer */
 
-	/* Cannot call *init_address directory, so copy this value to
-	   funtion pointer */
 	init_fct = (void(*)())init_address;
 	(*init_fct)();
 	return (void*)init_address;
@@ -1407,7 +1372,7 @@ dln_load(const char *file)
 	int dyld_result;
 	NSObjectFileImage obj_file; /* handle, but not use it */
 	/* "file" is module file name .
-	   "buf" is pointer to initial function name with "_" . */
+	   "buf" is initial function name with "_" . */
 
 	void (*init_fct)();
 
@@ -1421,9 +1386,12 @@ dln_load(const char *file)
 	NSLinkModule(obj_file, file, NSLINKMODULE_OPTION_BINDNOW);
 
 	/* lookup the initial function */
-	if(!NSIsSymbolNameDefined(buf)) {
+	/*NSIsSymbolNameDefined require function name without "_" */
+	if(NSIsSymbolNameDefined(buf + 1)) {
 	    rb_loaderror("Failed to lookup Init function %.200s",file);
-	}	
+	}
+
+	/* NSLookupAndBindSymbol require function name with "_" !! */
 	init_fct = NSAddressOfSymbol(NSLookupAndBindSymbol(buf));
 	(*init_fct)();
 
@@ -1479,7 +1447,7 @@ dln_load(const char *file)
     }
 #endif /* __BEOS__*/
 
-#ifdef __MACOS__   /* Mac OS 9 or before */
+#ifdef __MACOS__
 # define DLN_DEFINED
     {
       OSErr err;
@@ -1520,130 +1488,121 @@ dln_load(const char *file)
       if (err) {
 	  rb_loaderror("Unresolved symbols - %s" , file);
       }
+	
       init_fct = (void (*)())symAddr;
       (*init_fct)();
       return (void*)init_fct;
     }
 #endif /* __MACOS__ */
 
-#if defined(__VMS)
-#define DLN_DEFINED
-    {
-	void *handle, (*init_fct)();
-	char *fname, *p1, *p2;
-
-	fname = (char *)__alloca(strlen(file)+1);
-	strcpy(fname,file);
-	if (p1 = strrchr(fname,'/'))
-	    fname = p1 + 1;
-	if (p2 = strrchr(fname,'.'))
-	    *p2 = '\0';
-
-	if ((handle = (void*)dlopen(fname, 0)) == NULL) {
-	    error = dln_strerror();
-	    goto failed;
-	}
-
-	if ((init_fct = (void (*)())dlsym(handle, buf)) == NULL) {
-	    error = DLN_ERROR();
-	    dlclose(handle);
-	    goto failed;
-	}
-	/* Call the init code */
-	(*init_fct)();
-	return handle;
-    }
-#endif /* __VMS */
-
 #ifndef DLN_DEFINED
-    rb_notimplement();
+    rb_notimplement("dynamic link not supported");
 #endif
 
 #endif /* USE_DLN_A_OUT */
 #endif
 #if !defined(_AIX) && !defined(NeXT)
   failed:
-    rb_loaderror("%s - %s", error, file);
+    rb_loaderror("%s - %s", dln_strerror(), file);
 #endif
-
-#endif /* NO_DLN_LOAD */
-    return 0;			/* dummy return */
 }
 
-static char *dln_find_1(const char *fname, const char *path, char *buf, int size, int exe_flag);
+static char *dln_find_1();
 
 char *
-dln_find_exe_r(const char *fname, const char *path, char *buf, int size)
+dln_find_exe(fname, path)
+    const char *fname;
+    const char *path;
 {
     if (!path) {
-	path = getenv(PATH_ENV);
+#if defined(__human68k__)
+	path = getenv("path");
+#else
+	path = getenv("PATH");
+#endif
     }
 
     if (!path) {
-#if defined(MSDOS) || defined(_WIN32) || defined(__human68k__) || defined(__MACOS__)
+#if defined(MSDOS) || defined(NT) || defined(__human68k__) || defined(__MACOS__)
 	path = "/usr/local/bin;/usr/ucb;/usr/bin;/bin;.";
 #else
 	path = "/usr/local/bin:/usr/ucb:/usr/bin:/bin:.";
 #endif
     }
-    return dln_find_1(fname, path, buf, size, 1);
+    return dln_find_1(fname, path, 1);
 }
 
 char *
-dln_find_file_r(const char *fname, const char *path, char *buf, int size)
+dln_find_file(fname, path)
+    const char *fname;
+    const char *path;
 {
 #ifndef __MACOS__
     if (!path) path = ".";
-    return dln_find_1(fname, path, buf, size, 0);
+    return dln_find_1(fname, path, 0);
 #else
     if (!path) path = ".";
-    return _macruby_path_conv_posix_to_macos(dln_find_1(fname, path, buf, size, 0));
+    return _macruby_path_conv_posix_to_macos(dln_find_1(fname, path, 0));
 #endif
 }
 
-static char fbuf[MAXPATHLEN];
-
-char *
-dln_find_exe(const char *fname, const char *path)
+#if defined(__CYGWIN32__)
+const char *
+conv_to_posix_path(win32, posix, len)
+    char *win32;
+    char *posix;
+    int len;
 {
-    return dln_find_exe_r(fname, path, fbuf, sizeof(fbuf));
+    char *first = win32;
+    char *p = win32;
+    char *dst = posix;
+
+    for (p = win32; *p; p++)
+	if (*p == ';') {
+	    *p = 0;
+	    cygwin32_conv_to_posix_path(first, posix);
+	    posix += strlen(posix);
+	    *posix++ = ':';
+	    first = p + 1;
+	    *p = ';';
+	}
+    if (len < strlen(first))
+	fprintf(stderr, "PATH length too long: %s\n", first);
+    else
+	cygwin32_conv_to_posix_path(first, posix);
+    return dst;
 }
+#endif
 
-char *
-dln_find_file(const char *fname, const char *path)
-{
-    return dln_find_file_r(fname, path, fbuf, sizeof(fbuf));
-}
+static char fbuf[MAXPATHLEN];
 
 static char *
-dln_find_1(const char *fname, const char *path, char *fbuf, int size,
-	   int exe_flag /* non 0 if looking for executable. */)
+dln_find_1(fname, path, exe_flag)
+    char *fname;
+    char *path;
+    int exe_flag;		/* non 0 if looking for executable. */
 {
-    register const char *dp;
-    register const char *ep;
+    register char *dp;
+    register char *ep;
     register char *bp;
+#ifndef __MACOS__
     struct stat st;
-#ifdef __MACOS__
+#else
     const char* mac_fullpath;
 #endif
 
-#define RETURN_IF(expr) if (expr) return (char *)fname;
-
-    RETURN_IF(!fname);
-    RETURN_IF(fname[0] == '/');
-    RETURN_IF(strncmp("./", fname, 2) == 0 || strncmp("../", fname, 3) == 0);
-    RETURN_IF(exe_flag && strchr(fname, '/'));
-#ifdef DOSISH
-    RETURN_IF(fname[0] == '\\');
-# ifdef DOSISH_DRIVE_LETTER
-    RETURN_IF(strlen(fname) > 2 && fname[1] == ':');
-# endif
-    RETURN_IF(strncmp(".\\", fname, 2) == 0 || strncmp("..\\", fname, 3) == 0);
-    RETURN_IF(exe_flag && strchr(fname, '\\'));
+    if (fname[0] == '/') return fname;
+    if (strncmp("./", fname, 2) == 0 || strncmp("../", fname, 3) == 0)
+      return fname;
+    if (exe_flag && strchr(fname, '/')) return fname;
+#if defined(MSDOS) || defined(NT) || defined(__human68k__) || defined(__EMX__)
+    if (fname[0] == '\\') return fname;
+    if (strlen(fname) > 2 && fname[1] == ':') return fname;
+    if (strncmp(".\\", fname, 2) == 0 || strncmp("..\\", fname, 3) == 0)
+      return fname;
+    if (exe_flag && strchr(fname, '\\')) return fname;
 #endif
 
-#undef RETURN_IF
-
     for (dp = path;; dp = ++ep) {
 	register int l;
 	int i;
@@ -1657,7 +1616,7 @@ dln_find_1(const char *fname, const char *path, char *fbuf, int size,
 	/* find the length of that component */
 	l = ep - dp;
 	bp = fbuf;
-	fspace = size - 2;
+	fspace = sizeof fbuf - 2;
 	if (l > 0) {
 	    /*
 	    **	If the length of the component is zero length,
@@ -1668,7 +1627,7 @@ dln_find_1(const char *fname, const char *path, char *fbuf, int size,
 	    */
 
 	    if (*dp == '~' && (l == 1 ||
-#if defined(DOSISH)
+#if defined(MSDOS) || defined(NT) || defined(__human68k__) || defined(__EMX__)
 			       dp[1] == '\\' || 
 #endif
 			       dp[1] == '/')) {
@@ -1705,29 +1664,43 @@ dln_find_1(const char *fname, const char *path, char *fbuf, int size,
 	    *bp = '\0';
 	    fprintf(stderr, "\tDirectory \"%s\"\n", fbuf);
 	    fprintf(stderr, "\tFile \"%s\"\n", fname);
-	    goto next;
+	    continue;
 	}
 	memcpy(bp, fname, i + 1);
 
-#if defined(DOSISH)
+#ifndef __MACOS__
+	if (stat(fbuf, &st) == 0) {
+	    if (exe_flag == 0) return fbuf;
+	    /* looking for executable */
+	    if (!S_ISDIR(st.st_mode) && eaccess(fbuf, X_OK) == 0) return fbuf;
+	}
+#else
+	if (mac_fullpath = _macruby_exist_file_in_libdir_as_posix_name(fbuf)) {
+	    if (exe_flag == 0) return mac_fullpath;
+	    /* looking for executable */
+	    if (eaccess(mac_fullpath, X_OK) == 0) return mac_fullpath;
+	}
+#endif
+#if defined(MSDOS) || defined(NT) || defined(__human68k__) || defined(__EMX__)
 	if (exe_flag) {
-	    static const char extension[][5] = {
+	    static const char *extension[] = {
 #if defined(MSDOS)
 		".com", ".exe", ".bat",
 #if defined(DJGPP)
 		".btm", ".sh", ".ksh", ".pl", ".sed",
 #endif
-#elif defined(__EMX__) || defined(_WIN32)
+#elif defined(__EMX__) || defined(NT)
 		".exe", ".com", ".cmd", ".bat",
-/* end of __EMX__ or _WIN32 */
+/* end of __EMX__ or NT*/
 #else
 		".r", ".R", ".x", ".X", ".bat", ".BAT",
 /* __human68k__ */
 #endif
+		(char *) NULL
 	    };
 	    int j;
 
-	    for (j = 0; j < sizeof(extension) / sizeof(extension[0]); j++) {
+	    for (j = 0; extension[j]; j++) {
 		if (fspace < strlen(extension[j])) {
 		    fprintf(stderr, "openpath: pathname too long (ignored)\n");
 		    fprintf(stderr, "\tDirectory \"%.*s\"\n", (int) (bp - fbuf), fbuf);
@@ -1741,32 +1714,10 @@ dln_find_1(const char *fname, const char *path, char *fbuf, int size,
 #else
 		if (mac_fullpath = _macruby_exist_file_in_libdir_as_posix_name(fbuf))
 		    return mac_fullpath;
-
 #endif
 	    }
-	    goto next;
 	}
-#endif /* MSDOS or _WIN32 or __human68k__ or __EMX__ */
-
-#ifndef __MACOS__
-	if (stat(fbuf, &st) == 0) {
-	    if (exe_flag == 0) return fbuf;
-	    /* looking for executable */
-	    if (!S_ISDIR(st.st_mode) && eaccess(fbuf, X_OK) == 0)
-		return fbuf;
-	}
-#else
-	if (mac_fullpath = _macruby_exist_file_in_libdir_as_posix_name(fbuf)) {
-	    if (exe_flag == 0) return mac_fullpath;
-	    /* looking for executable */
-	    if (stat(mac_fullpath, &st) == 0) {
-		if (!S_ISDIR(st.st_mode) && eaccess(mac_fullpath, X_OK) == 0)
-		    return mac_fullpath;
-	    }
-	}
-#endif
-
-      next:
+#endif /* MSDOS or NT or __human68k__ or __EMX__ */
 	/* if not, and no other alternatives, life is bleak */
 	if (*ep == '\0') {
 	    return NULL;
diff --git a/dln.h b/dln.h
index aee4c8fe43..c29d3bd8e9 100644
--- a/dln.h
+++ b/dln.h
@@ -3,39 +3,31 @@
   dln.h -
 
   $Author$
+  $Date$
   created at: Wed Jan 19 16:53:09 JST 1994
 
-  Copyright (C) 1993-2007 Yukihiro Matsumoto
+  Copyright (C) 1993-2000 Yukihiro Matsumoto
 
 **********************************************************************/
 
 #ifndef DLN_H
 #define DLN_H
 
-#ifdef __cplusplus
-# ifndef  HAVE_PROTOTYPES
-#  define HAVE_PROTOTYPES 1
-# endif
-# ifndef  HAVE_STDARG_PROTOTYPES
-#  define HAVE_STDARG_PROTOTYPES 1
-# endif
-#endif
-
-#undef _
-#ifdef HAVE_PROTOTYPES
-# define _(args) args
-#else
+#ifndef _
+#ifndef __STDC__
 # define _(args) ()
+# define const
+#else
+# define _(args) args
+#endif
 #endif
 
-char *dln_find_exe(const char*,const char*);
-char *dln_find_file(const char*,const char*);
-char *dln_find_exe_r(const char*,const char*,char*,int);
-char *dln_find_file_r(const char*,const char*,char*,int);
+char *dln_find_exe _((const char*,const char*));
+char *dln_find_file _((const char*,const char*));
 
 #ifdef USE_DLN_A_OUT
 extern char *dln_argv0;
 #endif
 
-void *dln_load(const char*);
+void *dln_load _((const char*));
 #endif
diff --git a/dmydln.c b/dmydln.c
deleted file mode 100644
index 09ea06806c..0000000000
--- a/dmydln.c
+++ /dev/null
@@ -1,2 +0,0 @@
-#define NO_DLN_LOAD 1
-#include "dln.c"
diff --git a/dmyencoding.c b/dmyencoding.c
deleted file mode 100644
index 1bd1106e69..0000000000
--- a/dmyencoding.c
+++ /dev/null
@@ -1,2 +0,0 @@
-#define NO_LOCALE_CHARMAP 1
-#include "encoding.c"
diff --git a/dmyext.c b/dmyext.c
index 4d273f7faf..4120d493c3 100644
--- a/dmyext.c
+++ b/dmyext.c
@@ -1,4 +1,4 @@
 void
-Init_ext(void)
+Init_ext()
 {
 }
diff --git a/doc/ChangeLog-1.8.0 b/doc/ChangeLog-1.8.0
deleted file mode 100644
index d168a50f80..0000000000
--- a/doc/ChangeLog-1.8.0
+++ /dev/null
@@ -1,24345 +0,0 @@
-Mon Aug  4 17:21:19 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (class_instance_method_list): methods defined in
-	  singleton class and extended modules should be included.
-	  [ruby-dev:21119]
-
-Mon Aug  4 13:05:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_proc): should specify YIELD_FUNC_SVALUE.
-	  [ruby-dev:21107]
-
-	* marshal.c (w_object): should not call w_extended for USRMARSHAL
-	  dump. [ruby-dev:21106]
-
-Mon Aug  4 10:42:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit/ui/console/testrunner.rb: Flushed io in the
-	  Console::TestRunner so that it will output immediately.
-
-Mon Aug  4 10:27:22 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.h: remove unnecessary parentheses.  [ruby-dev:20879]
-
-Mon Aug  4 10:00:47 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (receive_responses): raise exception to
-	client_thread. Thanks to William Webber.
-
-Mon Aug  4 09:22:53 2003  William Webber <wew@williamwebber.com>
-
-	* lib/net/imap.rb: convert RD to RDoc.
-
-Mon Aug  4 02:34:05 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_utime): never use utime() of C runtime.
-	  [ruby-talk:77782]
-
-Sun Aug  3 23:56:50 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call_super): should propagate previous block for
-	  super call.  [ruby-talk:77884]
-
-Sun Aug  3 22:07:47 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkentry.rb: support 'validatecommand' option of 
-	  TkEntry/TkSpinbox widget
-
-	* ext/tk/sample/{demos-en,demos-jp}/spin.rb: add
-
-Sun Aug  3 19:25:28 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (call_trace_func): clear exception flag temporarily.
-	  [ruby-dev:21090]
-
-Sun Aug  3 18:03:44 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* regex.h (re_mbctab): should refer to RUBY_EXPORT.  [ruby-ext:02199]
-
-	* lib/un.h (help): new.  % ruby -run -e help cp
-
-Sun Aug  3 08:53:06 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/{demos-en,demos-jp}/image3.rb: add 
-
-	* ext/tk/lib/tkcanvas.rb: bug fix on Tk object ID management
-
-	* ext/tk/lib/tktext.rb: ditto
-
-Sun Aug  3 02:55:52 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* process.c: modify macro to detect 'MacOS X' [ruby-talk:77849]
-
-	* ext/tcltklib/lib/tcltk.rb: bug fix ( NOT MAINTAINED : only
-	  for running 'line2.rb' demo. )
-
-Sun Aug  3 02:45:06 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* numeric.c (flo_to_s): get rid of buffer overflow.
-
-Sat Aug  2 23:51:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (appendline): clearerr(3) before raising exception, since
-	  exception may be captured by rescue. [ruby-talk:77794]
-
-Sat Aug  2 09:58:13 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix --- TkGrid failed to treat 
-	  RELATIVE PLACEMENT
-
-	* ext/tk/sample/demos-en/, demos-jp/: add or modify some
-	  widget demo scripts
-
-Sat Aug  2 20:59:38 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/https.rb: change an option name.
-	  :SSLCertStore -> :SSLCertificateStore.
-
-Sat Aug  2 19:18:40 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: respond_to? needs 2nd argument.
-	  Thanks Jim Bob.  [ruby-talk:77796]
-
-Sat Aug  2 15:11:54 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb (--no-undefined): annoying option removed.
-
-Sat Aug  2 14:53:55 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (pkg_config): get configuration by pkg-config.  [new]
-
-	* ext/openssl/extconf.rb: use pkg_config.
-
-Sat Aug  2 13:45:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c: add "#pragma weak" for __libc_ia64_register_backing_store_base.
-	  [ruby-dev:21072]
-
-Sat Aug  2 14:02:39 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (classname): find regular class name if not set.
-	  [ruby-dev:20496]
-
-Sat Aug  2 09:58:13 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix --- forgot to entry a widget class 
-	  name of 'labelframe' widget
-
-	* ext/tk/sample/{demos-en,demos-jp}/{labelframe.rb,paned1.rb,
-	  paned2.rb,spin.rb}: add demo-scripts to the JP/EN widget demos
-
-Sat Aug  2 05:04:30 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkentry.rb: bug fix of TkEntry#delete
-
-	* ext/tk/samples/: bug fix of some widget demos
-
-	* ext/tk/lib/tk.rb: support <TkVariable object> == <Symbol>
-
-	* ext/tk/lib/*.rb: freeze some object for security reason
-
-Sat Aug  2 03:30:25 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_obj_singleton_methods): should not go up to
-	  ancestors unless the recursive flag is set. [ruby-list:38007]
-
-	* eval.c (rb_yield_0): expand [] to nil if avalue is set.
-	   [ruby-dev:21058]
-
-	* hash.c (env_each_key): use env_keys to avoid environment modify
-	  on the fly.
-
-	* hash.c (env_each_value): use env_values for safety.
-
-	* hash.c (env_each): allocate environment array first.
-
-Fri Aug  2 03:20:00 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* lib/yaml/store.rb (YAML::Store#initialize): filename is first
-	  argument.  Thanks Kent Dahl.
-
-Sat Aug  2 00:49:31 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: refine document.
-
-Fri Aug  1 23:57:45 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (rb_gc_mark_locations): no need to swap arguments.
-
-	* gc.c (STACK_LENGTH): insufficient for growing up stack
-	  architectures.
-
-	* gc.c (rb_gc, Init_stack) ditto.
-
-Fri Aug  1 23:33:36 2003  Masatoshi Seki  <mas@snow.local.>
-
-	* rubytest.rb: set dldpath on darwin.
-
-Fri Aug  1 23:07:38 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: convert RD to RDoc. Thanks William Webber.
-	  [ruby-doc:456]
-
-Fri Aug  1 19:48:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_write_m): forgot to declare
-	  "self", making it default to "int".
-
-	* ext/syck/rubyext.c (syck_emitter_simple_write): ditto.
-
-	* gc.c (rb_gc): should mark backing store region on IA64.
-
-Fri Aug  1 18:51:10 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* process.c: bug fix --- preprocessor errors occur on OpenBSD-current
-
-Fri Aug  1 17:13:23 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/openssl/extconf.rb: should replace literally.
-
-Fri Aug  1 16:22:57 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_check_readable, rb_io_check_writable): ensure not
-	  closed at first.
-
-	* io.c (rb_io_getline): check readable always.  (ruby-bugs:PR#1069)
-
-	* io.c (rb_io_each_byte): ditto.
-
-Fri Aug  1 16:02:46 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (READ_DATA_PENDING_PTR): cast to get rid of warnings.
-
-	* ext/socket/socket.c (unix_send_io, unix_recv_io): ditto.
-
-Fri Aug  1 15:53:24 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (isInternalCmd): shouldn't return if find end of str.
-	  [ruby-talk:77678]
-
-Fri Aug  1 13:45:14 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call_super): propagate previous block if a block is
-	  given.  [ruby-talk:77577]
-
-Fri Aug  1 09:54:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_fill): array length may be changed during the
-	  block execution. [ruby-talk:77579]
-
-	* array.c (rb_ary_zip): ditto.
-
-	* array.c (rb_ary_fill): ditto.
-
-	* hash.c (env_reject_bang): length may be changed during the block
-	  execution.
-
-	* hash.c (env_clear): ditto.
-
-Fri Aug  1 04:58:55 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix --- forget to eval given block to 
-	  TkRoot.new method
-
-	* ext/tk/sample/tkoptdb-safeTk.rb: new sample script
-
-Fri Aug  1 00:52:58 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (Init_stack): IA64 requires STACK_LEVEL_MAX to be less than
-	  magic number when optimizer turned on, regardless of rlimit
-	  values.
-
-Thu Jul 31 23:44:00 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb: import erb-2.0.4b4.
-
-Thu Jul 31 23:04:45 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/resource.en, ext/tk/sample/resource.jp: 
-	  wrong resource file format
-
-	* ext/tk/lib/tk.rb: add Tk::Encoding.{encoding_convertfrom, 
-	  encoding_convertto}
-
-	* ext/tk/lib/tk.rb: add TkOptionDB.read_with_encoding to read 
-	  non-utf8 resource file
-
-Thu Jul 31 23:02:47 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/etc/etc.c: revert getenv()'s prototype. use it only when _WIN32
-	  is not defined.
-
-Thu Jul 31 20:52:40 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: (IMPORTANT BUG FIX) scan of event keywords
-	  doesn't work on recent versions of Tck/Tk
-
-	* ext/tk/lib/tk.rb: initialize error of instance variable on 
-	  TkComposite
-
-	* ext/tk/lib/multi-tk.rb: initialize error on encoding-system on 
-	  MultiTkIp
-
-	* ext/tk/lib/tk.rb: trouble on destroying widgets
-
-	* ext/tk/sample/demos-en/, demos-jp/: add JP and EN version of 
-	  Ruby/Tk widget demos
-
-Thu Jul 31 15:25:12 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* array.c (rb_ary_collect): must get length of array for each
-	  iteration. reported on [ruby-talk:77500], and fixed by
-	  K.Sasada <ko1@namikilab.tuat.ac.jp> on [ruby-talk:77504]
-
-Thu Jul 31 14:11:54 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: move gmake specific features
-	  into GNUmakefile.
-
-Thu Jul 31 12:36:11 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb, lib/erb.rb: add explicit trim mode.
-
-Thu Jul 31 04:59:10 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (rb_num_coerce_relop): export function.
-
-Thu Jul 31 08:18:00 2003  Nathaniel Talbott  <ntalbott@ruby-lang.org>
-
-	* lib/test/unit.rb: A useful return code is now set if tests fail when
-	  running automatically using the Console::TestRunner.
-
-Thu Jul 31 07:59:18 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: wrap the command-proc of TkScale --- pass 
-	  the numeric object to the proc
-
-	* ext/tk/lib/tk.rb: better support for widgets created on 
-	  Tk interpreter (without Ruby)
-
-	* ext/tk/lib/multi-tk.rb: a little more stable on Multiple Tk 
-	  interpreters running
-
-Thu Jul 31 00:17:19 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (return_code): obsolete.
-
-	* lib/net/ftp.rb (last_response_code): new method. lastresp is now
-	  alias to last_response_code.
-
-	* lib/net/ftp.rb (last_response): new method.
-
-Wed Jul 30 23:55:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): check has been dropped. "_dump must return
-	  string." [ruby-dev:21024]
-
-Wed Jul 30 22:35:19 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/mkmf.rb (dir_config): allow multiple directories separated
-	  by File::PATH_SEPARATOR.
-
-	* lib/mkmf.rb (create_makefile): DLDFLAGS include $LDFLAGS again.
-	  [ruby-talk:76894]
-
-	* lib/mkmf.rb (init_mkmf): not default $LDFLAGS to LDFLAGS for
-	  ruby itself, but default $DLDFLAGS to DLDFLAGS.
-
-Wed Jul 30 16:17:06 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): marshal_dump should not take any
-	  argument.
-
-Wed Jul 30 15:54:04 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_initialize): should initialize
-	  instance variables. [ruby-talk:77362]
-
-Wed Jul 30 15:39:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): -F set compiled regular expression to $;.
-	  [ruby-talk:77381]
-
-	* string.c (Init_String): no setter type check for $;
-
-Wed Jul 30 15:10:02 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* error.c (rb_raise): snprintf() termination moved to
-	  win32/win32.c.
-
-	* win32/win32.c (valid_filename, str_grow): unused.
-
-	* win32/win32.c (NTLoginName, ChildRecord): make static.
-
-	* win32/win32.c (CreateChild): argument check.
-
-	* win32/win32.c (kill): should not call CloseHandle() when
-	  OpenProcess() failed.
-
-	* win32/win32.c (rb_w32_vsnprintf, rb_w32_snprintf): ensure buffer
-	  terminated.  [ruby-talk:69672]
-
-Wed Jul 30 10:54:10 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (get): fix wrong argument name. Thanks to William
-	  Webber.
-
-Wed Jul 30 10:31:37 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/iconv/iconv.c (iconv_convert): append unchanged portion
-	  after overflow.  [ruby-dev:21006]
-
-	* ext/iconv/extconf.rb: check if iconv() 2nd argument is const.
-
-Wed Jul 30 09:31:55 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (os2-emx): renamed from os2_emx, add flags to
-	  CFLAGS and LDFLAGS, and remove lib prefix.  [ruby-dev:20993]
-
-	* file.c (rb_file_s_rename): retry with removing new file on
-	  DOSISH.  [ruby-dev:21007]
-
-	* ext/socket/extconf.rb (sendmsg, recvmsg): check functions.
-
-	* ext/socket/socket.c (unix_send_io, unix_recv_io): raise
-	  NotImplementedError unless system calls are available.
-
-	* ext/socket/socket.c (sock_initialize): rename from sock_init()
-	  to get rid of conflict with OS/2 socket library.
-
-Wed Jul 30 07:23:14 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkentry.rb: fix lack of methods for TkEntry
-
-	* ext/tk/lib/multi-tk.rb, ext/tk/lib/tk.rb, 
-	  ext/tk/lib/tkdialog.rb, ext/tk/lib/tkentry.rb, 
-	  ext/tk/sample/safe-tk.rb, ext/tk/sample/tktimer2.rb: bug fix
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp.new_* accept a block to 
-	  eval under the new interpreter
-
-Wed Jul 30 04:36:30 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c, 
-	  ext/tk/lib/tk.rb, ext/tk/lib/tkafter.rb: additional check of 
-	  Tk interpreters' status for a little more safety
-
-Wed Jul 30 02:37:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): if object responds to 'marshal_dump',
-	  Marshal.dump uses it to dump object.  unlike '_dump',
-	  marshal_dump returns any kind of object.
-
-	* marshal.c (r_object0): restore instance by calling
-	  'marshal_load' method.  unlike '_load', it's an instance
-	  method, to handle cyclic reference.
-
-	* marshal.c (marshal_load): all objects read from file should be
-	  tainted. [ruby-core:01325]
-
-Wed Jul 30 01:47:51 2003  Hugh Sasse  <hgs@dmu.ac.uk>
-
-	* lib/timeout.rb (Timeout::timeout): execute immediately if sec is
-	  zero.
-
-Wed Jul 30 01:36:18 2003  Aron Griffis  <ruby-talk@griffis1.net>
-
-	* ext/socket/socket.c (socks_init): typo fixed. [ruby-talk:77232]
-
-Wed Jul 30 00:48:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/extconf.rb: the default value for --enable-socks is
-	  taken from ENV["SOCKS_SERVER"]. [ruby-talk:77232]
-
-	* ruby.c (proc_options): add -W option. -W0 to shut up all warning
-	  messages. [ruby-talk:77227]
-
-	* error.c (rb_warn): no message will be printed if the value of
-	  $VERBOSE is "nil", i.e. perfect silence.
-
-	* ruby.c (verbose_setter): $VERBOSE value is either true, false,
-	  or nil.
-
-	* io.c (Init_IO): no "read" check for $stdin.  in addition some
-	  function names has been changed.
-
-Tue Jul 29 23:10:19 2003  Yoshida Masato  <yoshidam@yoshidam.net>
-
-	* regex.c (re_match_exec): incorrect multibyte match.
-
-Tue Jul 29 22:36:50 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb (send0): do taint check only when $SAFE > 0
-
-Tue Jul 29 19:20:34 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/fileutils.rb (install): support preserve timestamp.
-
-	* instruby.rb (install): use FileUtils::install preserve mode.
-
-	* lib/un.rb: new.  % ruby -run -e cp -- -p foo bar
-
-	* lib/mkmf.rb: use un.rb instead of ftools.rb.
-
-	* MANIFEST: add lib/un.rb.
-
-	* ext/extmk.rb (INSTALL_PROG, INSTALL_DATA): modify verbose messages.
-
-Tue Jul 29 18:55:22 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: unify coding style.
-
-	* lib/net/http.rb: ditto.
-
-Tue Jul 29 17:27:59 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ruby.h (LLONG_MIN): fix typo.
-
-Tue Jul 29 16:38:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP::send0): add taint check.
-
-Tue Jul 29 15:41:02 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* instruby.rb (install): preserve the timestamp for Mac OS X ranlib
-	  problem.
-
-Tue Jul 29 01:14:51 2003  Rick Ohnemus  <rick_ohnemus@acm.org>
-
-	* ruby.h (LLONG_MIN): wrong value.
-
-Mon Jul 28 22:57:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_getc): $stdin may not be IO. [ruby-dev:20973]
-
-Tue Jul 29 16:20:36 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: bug fix and 
-	  change mainloop_abort_on_no_widget_cmd => mainloop_abort_on_exception
-	  ( to avoid thread timing trouble on accessing destroyed widgets )
-
-	* ext/tk/lib/multi-tk.rb: change default mode of 
-	  mainloop_abort_on_exception on multi-tk.rb
-
-	* ext/tk/lib/multi-tk.rb: fix a bug of the procedure for 
-	  'Delete' button on the safe-Tk frmae
-
-Tue Jul 29 12:22:28 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/token.c: prefixed many constants and definitions
-	  with YAML_ to avoid name clash.
-
-	* ext/syck/gram.c: ditto.
-
-	* ext/syck/gram.h: ditto.
-
-Tue Jul 29 12:15:37 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/etc/etc.c: add real prototype to getenv().
-
-	* win32/win32.h: add arguments to definitions of functions if possible.
-
-Tue Jul 29 08:05:30 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tkdialog.rb, ext/tk/lib/tktext.rb, 
-	  ext/tk/sample/tkbiff.rb, ext/tk/sample/tkdialog.rb, 
-	  ext/tk/sample/tkform.rb: bug fix ( tested with Ruby/Tk widget demo )
-
-Tue Jul 29 04:22:08 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/syck.h: Added 'syck' yacc prefixes.
-
-	* ext/syck/gram.c: ditto.
-
-	* ext/syck/token.c: ditto.
-
-	* ext/syck: Added ruby.h reference to source files.
-
-Tue Jul 29 03:53:28 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/net/https.rb (use_ssl=): raise ProtocolError if
-	  connection is set up already.
-
-Tue Jul 29 01:45:32 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: use RTEST()
-
-Tue Jul 29 01:24:32 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: bug fix
-
-	* ext/tk/lib/multi-tk.rb: bug fix and pack options are pssed
-	  to the safeTk container
-
-	* ext/tk/sample/safe-tk.rb: add example for pack options of 
-	  safeTk container
-
-Mon Jul 28 23:23:08 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (Init_File): IO should include File::Const.
-	  [ruby-dev:20964]
-
-Mon Jul 28 18:53:03 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/openssl/extconf.rb: check again after pkg-config for MinGW on
-	  Cygwin.
-
-Mon Jul 28 15:32:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_gets): only "gets" should set $_.
-
-	* ext/stringio/stringio.c (strio_getline): should not set $_ here.
-
-	* io.c (argf_to_s): argf.to_s returns "ARGF".
-
-	* io.c (set_defout_var, set_deferr_var): make $defout and $deferr
-	  obsolete.
-
-	* io.c (set_input_var, set_output_var): allow $stdin, $stdout,
-	  $stderr not to be instance of IO.
-
-	* io.c (rb_f_readline): forward method to current_file. gets,
-	  readline, readlines, getc, readchar, tell, seek, pos=, rewind,
-	  fileno, to_io, eof, each_line, each_byte, binmode, and closed?
-	  as well.
-
-	* io.c (argf_forward): utility function to forward method to
-	  current_file.
-
-Mon Jul 28 06:10:13 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: bug fix
-
-	* ext/lib/tk/multi-tk.rb: bug fix
-
-	* ext/lib/tk/multi-tk.rb: add methods depend on Tcl's 'interp' command
-
-	* ext/lib/tk/multi-tk.rb: suppot safe-level control of each interpreter
-
-Mon Jul 28 03:08:47 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: each() should return self.
-
-Mon Jul 28 01:35:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): defer rb_str_modify() to actual
-	  modify point.  other methods, replace, tr, delete, squeeze,
-	  lstrip, and rstrip as well.
-
-	* string.c (rb_str_rstrip_bang): remove trailing '\0' at the end
-	  of string.
-
-	* string.c (rb_str_lstrip_bang): do not strip '\0' from the left.
-
-Sun Jul 27 21:16:30 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/openssl/extconf.rb: better support MinGW.  add
-	  dir_config("kerberos") and with_config("pkg-config").
-
-	* mkconfig.rb: initialize global variables to avoid warnings.
-
-Sun Jul 27 19:35:06 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: add some methods to support
-	  multiple interpreters (low level)
-
-	* ext/tk/lib/multi-tk.rb: new library to support multiple Tk 
-	  interpreters (high level)
-
-	* ext/tcltklib/demo/safeTk.rb: new sample of safeTk interpreter
-
-	* ext/tk/sample/safe-tk.rb: new sample of multi-tk.rb
-
-	* ext/tk/lib/tk.rb: bug fix and add feature to supprt multi-tk
-
-	* ext/tk/lib/tkafter.rb: ditto
-
-Sun Jul 27 14:43:37 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/debug.rb: fix breakpoint parameter parsing/checking.
-	  (?:(file|class):)(line_number|method)
-
-Sun Jul 27 10:21:28 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/unix.rb: add UNIXFileOwner, UNIXFileGroup.
-
-Sun Jul 27 03:10:43 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (io_reopen): avoid dup2() equal handles not to close itself and
-	  to get rid of a msvcrt bug.  [ruby-dev:20919]
-
-Sun Jul 27 00:37:16 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/tmpdir.rb: use GetWindowsDirectory, not GetSystemDirectory.
-	  [ruby-talk:77073]
-
-Sat Jul 26 21:25:21 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* io.c (rb_fdopen): set errno if it's zero on win32 platforms.
-
-	* ext/openssl/ossl_ssl.c (TO_SOCKET): define special version when
-	  _WIN32 is defined. this is ruby's problem, not OpenSSL.
-
-	* win32/win32.c: remove some old comments.
-
-Sat Jul 26 14:26:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/tk/lib/tk.rb (TkCore::chooseDirectory): back up wrongly
-	  removed method.
-
-Sat Jul 26 14:14:12 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/stringio/stringio.c: includes Enumerable as well as IO.
-	  [ruby-talk:77058]
-
-Sat Jul 26 07:00:53 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb: fix % line.
-
-Sat Jul 26 05:31:09 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.h: fix comment.
-
-	* ext/openssl/ossl.c (ossl_debug): should enable if no va-args
-	  macro supplied.
-
-Sat Jul 26 04:04:36 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: refine va-args macro detection.
-	  [ruby-talk:76983]
-
-Sat Jul 26 01:33:51 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_setup): need to pass the real
-	  socket to SSL_get_fd on native win32 platforms.
-
-Sat Jul 26 01:20:29 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_mod_const_missing): "const_missing" should not
-	  appear in the caller(); add call frame adjustment.
-
-	* eval.c (rb_method_missing): simplify call frame adjustment.
-
-Fri Jul 26 00:04:25 2003  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
-
-	* ext/openssl/sample: add samples.
-	  - cert2text.rb: dump certificate file as text.
-	  - crlstore.rb: CRL store implementation.  Fetch CRL via HTTP when
-	    http-access2 is installed.
-	  - certstore.rb: certificate store implementation.
-	  - cert_store_view.rb: certificate store viewer with FXRuby.  Uses
-	    c_rehash.rb, crlstore.rb and certstore.rb.
-
-Fri Jul 25 16:43:03 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: add TclTkIp#create_slave, 
-	  TclTkIp#_make_safe and TclTkIp#safe?
-
-	* ext/tcltklib/MANUAL.euc: modify descriptions
-
-	* ext/tk/lib/tk.rb: bug fix [ruby-talk:76980] and modify to 
-	  support multi Tk IPs
-
-	* ext/tk/lib/tkafter.rb: modify to support multi Tk IPs
-
-Fri Jul 25 15:47:39 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for BN_rand_range() and
-	  BN_pseudo_rand_range().
-
-	* ext/openssl/ossl_bn.c (ossl_bn_s_rand_range): should raise 
-	  NotImplementedError if BN_rand_range() wan not defined.
-
-	* ext/openssl/ossl_bn.c (ossl_bn_s_pseudo_rand_range): should raise 
-	  NotImplementedError if BN_pseudo_rand_range() wan not defined.
-
-	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_s_encrypt): avoid compiler
-	  warning for OpenSSL-0.9.6.
-
-	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7si_initialize): ditto.
-
-Fri Jul 25 14:34:55 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (tcp_s_gethostbyname): was using
-	  uninitialized size_t value. [ruby-talk:76946]
-
-Fri Jul 25 13:38:38 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* re.c (rb_reg_options_m): use rb_reg_options() to mask internal
-	  flags.
-
-	* re.c (rb_reg_initialize_m): allow nil as third argument and
-	  ignore, and mask code flags if the argument is given.
-	  [ruby-dev:20885]
-
-	* re.c (rb_reg_options): get common flags directly.
-
-Fri Jul 25 03:52:21 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* lib/yaml/dbm.rb: replace indexes with values_at.
-
-Fri Jul 25 02:55:59 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for libsocket and libnsl.
-
-	* ext/openssl/extconf.rb: use pkg-config to build CFLAGS and LDFLAGS.
-
-Fri Jul 25 01:27:59 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/emitter.c (syck_emitter_flush): accepts count
-	  of bytes to flush.  anchor offsets now functional.
-
-	* ext/syck/syck.h (syck_emitter_flush): ditto.
-
-	* ext/syck/rubyext.c: ditto.
-
-	* ext/syck/token.c: URI escaping now supported.
-
-Thu Jul 24 16:41:31 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/mkmf.rb (have_type): check if a type is defined.
-
-	* lib/mkmf.rb (check_sizeof): check size of a type.
-
-	* ext/dbm/extconf.rb: check if type DBM is defined.
-	  [ruby-talk:76693]
-
-Thu Jul 24 16:18:40 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ChangeLog (add-log-time-format): "%c" contains timezone on
-	  XEmacs.
-
-Thu Jul 24 16:05:22 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (AC_C_VOLATILE): check if volatile works.
-
-	* defines.h (volatile): removed.
-
-	* eval.c (rb_thread_group): Thread#group.  [new]
-
-Thu Jul 24 15:50:42 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for win32 OpenSSL libraries.
-
-	* ext/openssl/extconf.rb: add check for __VA_ARGS__.
-
-	* ext/openssl/ossl.h: avoid non C99 compiler errors.
-
-Thu Jul 24 13:32:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (thgroup_add): no warning for terminated threads.
-
-Thu Jul 24 13:09:26 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: added.
-
-Thu Jul 24 11:21:10 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/io/wait/extconf.rb: removed unnecessary backward
-	  compatibility stuff.
-
-Thu Jul 24 11:09:10 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/openssl/extconf.rb: revert use of dir_config.
-
-Thu Jul 24 09:58:32 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/Win32API/lib/win32/resolv.rb: added.
-
-	* lib/resolv.rb: support Win32 platforms. based on Tietew's work
-	  [ruby-dev:15573].
-
-Thu Jul 24 04:05:46 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ssl.h: undef X509_NAME and PKCS7_SIGNER_INFO to
-	  avoid name confliction on mswin32.
-
-	* ext/openssl/ssl.c (ossl_protect_obj2bio): avoid VC++ warnings
-	  in function prototype.
-
-	* ext/openssl/ssl.c (ossl_protect_membio2str): ditto.
-
-	* ext/openssl/ssl.c (ossl_protect_x509_ary2sk): ditto.
-
-Thu Jul 24 03:44:04 2003  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* ext/openssl/extconf.rb: cut check for OpenSSL version
-
-Thu Jul 24 03:41:30 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/tcltklib/tcltklib.c (ip_init): need at least one statement after
-	  label.
-
-Thu Jul 24 01:48:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::[]): should return StringIO (or
-	  Tempfile) for multipart/form.
-
-	* variable.c (rb_define_const): give warning for non constant
-	  name. [ruby-core:01287]
-
-Thu Jul 24 01:51:08 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick: imported.
-
-	* MANIFEST: added webrick files.
-
-Thu Jul 24 01:32:04 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/tmpdir.rb (tmpdir): new method.  remove TMPDIR.
-	  use GetSystemWindowsDirectory(GetSystemDirectory), not GetTempPath.
-
-Thu Jul 24 01:08:43 2003  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl: imported.
-
-Wed Jul 23 23:06:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (DOSISH): better Cygwin support.
-
-Wed Jul 23 19:13:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_split_m): the receiver may be empty string.
-
-Wed Jul 23 18:43:00 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb: import erb-2.0.4b1.
-
-Wed Jul 23 18:21:52 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/io/wait: imported.
-
-Wed Jul 23 16:07:35 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* process.c: unify indentation
-
-	* configure.in: add --enable-setreuid option
-
-	* ext/tcltklib/tcltklib.c: TclTkIp.new accepts 'ip-name' and 'options'
-
-	* ext/tk/lib/tk.rb: support arguments of TclTkIp.new
-
-	* ext/tk/lib/tk*.rb: preparations for multi-Tk interpreter support
-
-Wed Jul 23 15:49:01 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_lstrip_bang): strip NUL along with white
-	  spaces. [ruby-talk:76659]
-
-	* string.c (rb_str_rstrip_bang): ditto.
-
-Wed Jul 23 14:19:17 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/mkmf.rb (log_src, checking_for, create_header):
-	  Logging.message is printf like format.
-
-Wed Jul 23 10:11:15 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/iconv/iconv.c (check_iconv): check if Iconv instance.
-
-	* ext/iconv/iconv.c (iconv_convert): stringify argument.
-
-Wed Jul 23 02:39:46 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* process.c: add a module for raw syscalls to control UID/GID
-
-	* process.c: add modules for portable UID/GID control
-
-Tue Jul 22 19:16:40 2003  Tanaka Akira  <akr@m17n.org>
-
-	* ext/iconv/iconv.c (iconv_failure_initialize): limit
-	  inspect message.  [ruby-dev:20785]
-
-	* ext/iconv/iconv.c (rb_str_derive): share with original
-	  string if possible.  [ruby-dev:20785]
-
-Tue Jul 22 17:22:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_mod_const_missing): new method. [ruby-core:00441]
-
-	* variable.c (rb_const_get_at): allow "const_missing" hook.
-
-	* variable.c (rb_const_get_0): ditto.
-
-	* eval.c (method_missing): rename from rb_undefined to clarify.
-
-	* eval.c (ruby_finalize_0): update exit status if any of END proc
-	  raises SystemExit. [ruby-core:01256]
-
-	* signal.c (rb_trap_exit): wrap rb_eval_cmd
-
-	* eval.c (rb_exec_end_proc): reduce rb_protect().
-
-Tue Jul 22 17:15:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST (lib/cgi/session/pstore.rb, lib/yaml/baseemitter.rb):
-	  added.
-
-Tue Jul 22 10:52:19 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* lib/tmpdir.rb: remove charcters after "\000" and regularize path.
-
-Tue Jul 22 02:22:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_equal): should not use rb_equal().
-
-	* string.c (rb_str_equal): should return nil for non string
-	  operand to conform comparable convention. [ruby-dev:20759]
-
-Tue Jul 22 00:19:19 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tmpdir.rb: new library to get temporary directory path,
-	  using GetTempPath on Win32 environment.
-
-	* lib/tempfile.rb: now uses tmpdir.rb.
-
-	* lib/cgi/session.rb, ib/drb/unix.rb: ditto.
-
-Mon Jul 21 01:53:43 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_string_value_cstr): check null byte in the string
-	  before retrieving C ptr.  accessed via macro StringValueCStr.
-
-	* file.c: use StringValueCStr to retrieve paths to system calls.
-
-	* file.c (sys_fail2): raise error for two operand system calls
-	  such as rename, link, symlink.  (ruby-bugs PR#1047)
-
-Sun Jul 20 11:03:25 2003  UENO Katsuhiro  <katsu@blue.sky.or.jp>
-
-	* ext/zlib/zlib.c (gzfile_read_header): gz->z.input may be nil after
-	  finishing reading a gzip header.
-
-Sat Jul 19 22:25:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_match2): add warning to "~string".
-	  [ruby-list:37751]
-
-	* lib/net/ftp.rb (Net::FTP::open): takes block.  suggested by Gavin
-	  Sinclair in [ruby-core:01237].
-
-Sat Jul 19 19:03:24 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/stdlib.c: add bsearch().
-
-Sat Jul 19 12:34:45 2003  David Black  <dblack@superlink.net>
-
-	* lib/scanf.rb: import.
-
-Sat Jul 19 11:27:25 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc: import.
-
-	* eval.c (thgroup_add): should return group for terminated thread
-	  case.
-
-	* eval.c (thgroup_add): do not raise ThreadError on terminated
-	  thread addition for compatibility.  just warning.
-
-Sat Jul 19 04:50:56 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/iconv/charset_alias.rb, ext/iconv/extconf.rb: make wrapper
-	  script which maps charset names.  [ruby-dev:20625]
-
-	* ext/iconv/iconv.c (charset_map): charset name map.
-
-	* ext/iconv/iconv.c (iconv_dfree): no exception while
-	  finalization.
-
-	* ext/iconv/iconv.c (iconv_s_conv): new method Iconv.conv.
-	  [ruby-dev:20588]
-
-Sat Jul 19 03:09:18 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/Win32API/lib/win32/registry.rb (Win32::Registry::Error):
-	  inherit StandardError instead of SystemCallError.
-
-Sat Jul 19 02:00:39 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_attr): extra calls of method_added.  [ruby-talk:76361]
-
-Fri Jul 18 18:44:22 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/mkmf.rb (init_mkmf): clear $INSTALLFILES.  [ruby-dev:20727]
-
-Fri Jul 18 17:34:39 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/mkmf.rb (rm_f): use FileUtils.
-
-	* lib/mkmf.rb (modified?): return mtime of the target if
-	  it exists and newer than times.
-
-	* lib/mkmf.rb (install_files): add a current directory
-	  file even if it does not exist yet.
-
-	* lib/mkmf.rb (configuration): do not add $LDFLAGS to
-	  DLDFLAGS.
-
-	* ext/extmk.rb (extmake): check whether Makefile is newer
-	  than depend and MANIFEST.
-
-Fri Jul 18 14:57:19 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (make_cmdvector): recognize quote within string.
-	  based on Nobu's patch ([ruby-win32:450]). [ruby-talk:75853]
-
-Fri Jul 18 13:04:36 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_missing): VCALL is called only for LOCAL_ID.  no
-	  check required.
-
-	* parse.y (primary): primary:tFID generates NODE_FCALL.
-	  [ruby-dev:20641]
-
-Thu Jul 17 18:50:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (match_captures): rename from "groups".
-
-Thu Jul 17 17:57:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_clear_cache_by_class): check both klass and origin.
-
-Thu Jul 17 13:46:25 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_init): set ruby_running to true after
-	  initialization.
-
-Thu Jul 17 13:42:53 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ftools.rb (File::makedirs): do not handle "//" as a directory.
-
-Thu Jul 17 06:40:28 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: recover and fix typo : Tk.chooseDirectory 
-	  (Tk8.4 feature)
-
-Wed Jul 16 16:23:58 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_proc_new): call svalue_to_avalue for yield argument.
-
-Wed Jul 16 00:31:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_disable_super, rb_enable_super): deprecate.
-
-	* eval.c (thgroup_s_alloc): re-implement group struct.
-
-	* eval.c (thgroup_add): add check for enclose and frozen status.
-
-Tue Jul 15 19:50:49 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_add_method, rb_alias): need to clear cache by
-	  ID when method defined in parent class is cached for
-	  grand child classes.  [ruby-dev:20672]
-
-Tue Jul 15 14:38:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/matrix.rb: remove elements conversion to_f, to_i, to_r.
-
-	* lib/cgi/session/pstore.rb: add new file.
-
-Tue Jul 15 03:30:41 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/rubyext.c (syck_mark_emitter): forgot to rb_gc_mark the 
-	  outgoing IO object.
-
-Sun Jul 13 14:55:36 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* process.c (proc_getgroups, proc_setmaxgroups): fix typo.
-
-Sat Jul 12 17:01:28 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* struct.c (struct_entry): add prototype to avoid VC++ warnings.
-
-Sat Jul 12 04:43:57 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/emitter.c: new emitter code.
-
-	* ext/syck/rubyext.c: Emitter class.
-
-	* lib/yaml.rb: Load Syck emitter, if available.
-
-	* lib/yaml/stream.rb: ditto.
-
-	* lib/yaml/baseemitter.rb: underlying class for all emitters.
-
-	* lib/yaml/rubytypes.rb: use BaseEmitter abstraction.
-
-	* lib/yaml/emitter.rb: ditto.
-
-Sat Jul 12 04:23:13 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_undef): need to clear cache for inherited class.
-	  (rubicon/builtin/TestModulePrivate.rb:test_undef_method)
-
-Sat Jul 12 01:21:54 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (avalue_to_svalue): typo.
-
-	* eval.c (rb_load): rb_prohibit_interrupt must not underflow.
-
-	* parse.y (NODE_STRTERM, tokadd_string, parse_string): moved
-	  string nest level from a static variable to NODE_STRTERM, to
-	  preserve it from word to word in %W/%w.
-
-Fri Jul 11 22:37:18 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (aix): needs ruby.imp even with gcc.
-	  (ruby-bugs:PR#1007)
-
-Fri Jul 11 18:37:37 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* instruby.rb: do not handle directories. [ruby-dev:20613]
-
-Fri Jul 11 16:09:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): exp should be less than MDMAXEXPT.
-
-Fri Jul 11 07:17:47 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: not create a Tcl/Tk interpreter if already 
-	  defined TkCore::INTERP
-
-	* ext/tk/lib/tk.rb: bugfix on TkWindow#configure
-
-Thu Jul 10 14:42:02 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* math.c (math_log): nan takes a dummy argument on Cygwin 1.5.0.
-
-Wed Jul  9 23:50:46 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* regex.c (mbctab_sjis): 0x80 is not shift jis first byte.
-	  [ruby-dev:20516]
-
-Wed Jul  9 15:38:28 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* instruby.rb: do not install shared libraries as man pages.
-
-	* mkconfig.rb: support text-mount on Cygwin.
-
-Wed Jul  9 11:09:57 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* re.c (match_entry): add prototype to avoid VC++ warnings.
-
-Wed Jul  9 03:48:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_load): put rb_load_file() in a thread critical
-	  section. [ruby-dev:20490]
-
-	* eval.c (compile): put rb_compile_string() in a thread critical
-	  section.
-
-Tue Jul  8 02:35:41 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_get_0): should not warn if constant is not
-	  defined. (ruby-bugs-ja PR#509)
-
-	* bignum.c (rb_big2dbl): give a warning on overflow.
-	  (ruby-bugs-ja PR#510)
-
-	* util.c (ruby_strtod): change MDMAXEXPT from 511 to 308.
-
-	* pack.c (utf8_to_uv): long is sufficient.  LONG_LONG is not
-	  required.
-
-Tue Jul  8 01:43:16 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* bignum.c (rb_big2str): support 32 bit (without `long long' type)
-	  machines. (ruby-bugs-ja PR#512)
-
-Mon Jul  7 10:22:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/dbm/extconf.rb (gdbm_compat, qdbm): add check for gdbm_compat
-	  and qdbm.
-
-Mon Jul  7 01:34:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call_super): k->super maybe NULL if klass is Kernel.
-	   [ruby-dev:20519]
-
-	* gc.c (obj_free): clear method cache when freeing class/module.
-
-Sat Jul  5  23:32:06 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_remove_method): allow "remove_method" to accept
-	  multiple arguments.
-
-Sat Jul  5 00:22:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* node.h (NEW_NODE): cast arguments to rb_node_newnode().
-
-Fri Jul  4 21:48:44 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/syck/rubyext.c, ext/syck/syck.c, ext/syck/syck.h,
-	  ext/syck/token.c: C++ style comments are not allowed.
-	  (ruby-bugs:PR#1008)
-
-Thu Jul  3 23:41:30 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/timeout.rb: add optional exception argument for compatibility
-	  function.
-
-Thu Jul  3 14:22:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_values_at): extract common procedure from
-	  rb_ary_values_at.  follow DRY principle.
-
-	* re.c (match_values_at): values_at should understand ranges.
-
-	* struct.c (rb_struct_values_at): ditto.
-
-	* struct.c (inspect_struct): inspect format changed; add "struct "
-	  at the top.
-
-	* sprintf.c (rb_f_sprintf): "%p" specifier for inspect output.
-	  (RCR#69)
-
-	* eval.c (rb_mod_undef_method): allow "undef_method" to accept
-	  multiple arguments. (RCR#146)
-
-	* lib/timeout.rb: put timeout in Timeout module. (RCR#121)
-	  [ruby-talk:61028]
-
-	* re.c (match_groups): new method added. (RCR#139)
-
-	* variable.c (rb_mod_const_of): should exclude constant defined
-	  in Object, unless retrieving constants of Object.
-
-Thu Jul  3 12:13:05 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (VPATH): convert from Windows form to Unix form on 
-	  MinGW.  This fixes the build with GNU make 3.80-1 for Cygwin.
-
-Wed Jul  2 23:27:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_new4): do not allocate new string if original
-	  is frozen or already have copy-on-write entry. [ruby-talk:74940]
-
-Wed Jul  2 13:22:39 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_shared_replace): clear flags before copy.
-
-	* string.c (rb_str_replace): ditto.
-
-	* eval.c (rb_yield_0): override visibility mode for module_eval
-	  etc. (ruby-bugs-ja PR#505)
-
-Wed Jul  2 11:45:34 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: synchronize document with source code.
-
-	* lib/net/pop.rb: ditto.
-
-Wed Jul  2 11:39:50 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: unify SMTP and SMTPCommand.
-
-	* lib/net/smtp.rb: new exception class SMTPError.
-
-	* lib/net/smtp.rb: new exception class SMTPAuthenticationError.
-
-	* lib/net/smtp.rb: new exception class SMTPServerBusy.
-
-	* lib/net/smtp.rb: new exception class SMTPSyntaxError.
-
-	* lib/net/smtp.rb: new exception class SMTPFatalError.
-
-	* lib/net/smtp.rb: new exception class SMTPUnknownError.
-
-	* lib/net/smtp.rb: change critical section protect algorithm.
-
-	* lib/net/smtp.rb (SMTP#do_start): check authentication args
-	  before all.
-
-	* lib/net/smtp.rb: new method send_message (alias send_mail).
-
-	* lib/net/smtp.rb: new method open_message_stream (alias ready).
-
-	* lib/net/pop.rb: POPBadResponse is a POPError.
-
-	* lib/net/pop.rb (POPMail#pop): ban ReadAdapter.
-
-	* lib/net/pop.rb (POPMail#top): ditto.
-
-	* lib/net/pop.rb (POP3Command): change critical section protect
-	  algorithm.
-
-	* lib/net/pop.rb (POP3Command#auth): USER and PASS should be one
-	  critical block.
-
-	* lib/net/pop.rb (POP3Command#retr): ban `dest' argument using
-	  iterator.
-
-	* lib/net/pop.rb (POP3Command#top): ditto.
-
-	* lib/net/protocol.rb: #read_message_to -> #each_message_chunk
-
-	* lib/net/protocol.rb: #D -> #LOG
-
-	* lib/net/protocol.rb: #D_off -> #LOG_off
-
-	* lib/net/protocol.rb: #D_on -> #LOG_on
-
-Wed Jul  2 11:10:47 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: set old class aliases for backward
-	  compatibility. [ruby-talk:74863]
-
-	* lib/net/protocol.rb: ditto.
-
-Wed Jul  2 01:32:40 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/net/pop.rb (Net::POP3#start): typofix.
-
-Tue Jul  1 22:08:19 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: TkWindow include TkWinfo
-
-	* ext/tk/lib/tk.rb: treat unknown widget classes as subclasses
-	  of TkWindow
-
-Tue Jul  1 19:02:12 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* parse.y (rb_intern): should use mbclen instead of mblen.
-
-Tue Jul  1 10:36:19 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* class.c (rb_define_class, rb_define_module): also set constant under
-	  Object.  [ruby-dev:20445]
-
-	* object.c (boot_defclass): ditto.
-
-	* variable.c (rb_const_get_at, rb_const_get_0, rb_mod_const_at,
-	  rb_const_defined, mod_av_set, rb_const_assign): toplevel constants
-	  are now under Object, rb_class_tbl remains for GC.
-
-Mon Jun 30 17:53:06 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (mnew): ignore metaclasses have no influence, for rklass.
-	  [ruby-talk:74706]
-
-Sun Jun 29 06:59:07 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb, lib/drb/invokemethod.rb: import drb-2.0.4
-	  (use LocalJumpError#reason)
-
-Sat Jun 28 12:28:54 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (rb_cv_stack_grow_dir): check stack growing direction.
-
-	* eval.c (rb_thread_restore_context): prior configuration macro.
-
-	* gc.c (ruby_stack_length): always return the address of lower edge.
-
-	* gc.c (rb_gc_mark_locations): remove margin.  [ruby-dev:20462]
-
-	* gc.c (rb_gc, Init_stack): prior configuration macro.
-
-	* gc.c (Init_stack): add safety margin.
-
-Fri Jun 27 14:41:22 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* string.c (rb_str_split_m): remove white spaces on the head of
-	  the last element, when limit is specified.  [ruby-talk:74506]
-
-Fri Jun 27 03:24:54 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (io_fflush): need to check if closed after thread switch.
-	  [ruby-dev:20351]
-
-	* io.c (fptr_finalize): ditto.
-
-	* string.c (rb_str_rindex_m): fixed wrong fix.  should move backward
-	  first only when matching from the end.
-
-Thu Jun 26 21:34:49 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* class.c (class_instance_method_list): get rid of warning about
-	  arguement type mismatch, and inline method_list().
-	  [ruby-core:01198]
-
-Wed Jun 25 14:40:33 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add and modify methods --- 
-	  TkWidget.database_class, TkWidget.database_classname, 
-          TkWidget#database_class, TkWidget#database_classname 
-
-	* ext/tk/lib/tk.rb: instances of a subclass of TkToplevel or 
-	  TkFrame are created with ":class=>subclass" option as default.
-
-	* ext/tk/sample/tkoptdb.rb: add a new part
-
-Wed Jun 25 12:52:58 2003  Matthew Dempsky  <jivera@flame.org>
-
-	* class.c (rb_generic_class_instance_methods): merge argument
-	  check (and warning) into one function; following DRY principle.
-	  [ruby-core:01193]
-
-Wed Jun 25 05:49:10 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add widget destroy hook binding to TkBindTag::ALL
-
-	* ext/tk/lib/tkcanvas.rb: Although requiring manual control of GC, 
-	  memory eating problem of TkCanvas Items is fixed.
-
-	* ext/tk/lib/tktext.rb: add some methods and bug fix
-
-Wed Jun 25 00:14:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (autoload_delete): should delete Qundef from iv_tbl.
-	  (ruby-bugs-ja PR#504)
-
-Tue Jun 24 16:46:07 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix on TkToplevel, TkFrame,
-	  TkPanedwindow, TkOptionDB
-
-	* ext/tk/lib/tk.rb: TkOptionDB --- make it more secure to use procs 
-	  defined on resourceDB
-
-	* ext/tk/sample/tkoptdb.rb, resource.ja, resource.en: 
-	  sample script how to use TkOptionDB.
-
-Tue Jun 24 14:22:41 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* lib/yaml/types.rb: replaced Kernel::Hash reference with Object::Hash
-	  from [ruby-talk:74270]
-
-Tue Jun 24 17:59:30 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_yield_0): show yielded block position not only yielding
-	  point.  [ruby-dev:20441]
-
-Tue Jun 24 16:47:07 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTPHeader#proxy_basic_auth): missing `@'.
-	  Thanks Douglas Koszerek. (ruby-bugs:PR975)
-
-Tue Jun 24 14:31:17 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* config.guess: have wrongly returned "alphaev56-unknown-linux-"
-	  on Linux/Alpha. [ruby-dev:20434]
-
-Tue Jun 24 04:54:46 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* configure.in: always add -mieee for gcc/alpha. [ruby-dev:20429]
-
-Tue Jun 24 02:40:09 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* array.c (rb_ary_unshift_m): need to check number of arguments.
-	  [ruby-talk:74189]
-
-Mon Jun 23 23:59:56 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* io.c (io_close): missing prototype. [ruby-dev:20422]
-
-	* ext/socket/socket.c (bsock_do_not_rev_lookup_set): ditto.
-
-	* ext/win32ole/win32ole.c (foletype_guid, foletype_progid): ditto.
-
-	* error.c (syserr_initialize): length argument of sprintf() is an
-	  int.
-
-Mon Jun 23 23:28:14 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* MANIFEST: add wince files.
-
-	* ext/tk/MANIFEST: add sample/tkmenubutton.rb.
-
-Mon Jun 23 17:40:58 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* dir.c (find_dirsep): get rid of warnings.
-
-	* eval.c (error_print): temporary value might be disposed by GC.
-
-	* hash.c (env_has_value, env_index): should not increment NULL.
-
-	* io.c (io_read, rb_io_sysread): not read when length is 0.
-
-	* io.c (rb_io_reopen): ensure initialized IO.
-
-	* io.c (rb_io_init_copy): sychronize file pointer.
-
-	* io.c (rb_io_s_pipe): make exception proof.
-
-	* string.c (rb_str_rindex_m): Fixnum 0 matched end of string.
-
-Mon Jun 23 16:18:12 2003  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_open_file): initialize flags.
-
-	* time.c (time_arg): initialize v[6] even when argc is 10 to
-	  avoid valgrind error.
-
-Mon Jun 23 14:22:44 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix on TkRoot and TkToplevel
-
-Mon Jun 23 08:24:01 2003  Florian Frank  <flori@nixe.ping.de>
-
-	* string.c (rb_str_upto): generate sequence according to "succ"
-	  order.  formerly check was done by dictionary order.
-	  [ruby-talk:74138]
-
-Mon Jun 23 00:27:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_string_value): fill constant empty string along
-	  with setting ELTS_SHARED if str->ptr is NULL. [ruby-core:01179]
-
-	* string.c (rb_string_value_ptr): ditto.
-
-	* string.c (rb_check_string_type): ditto.
-
-Sun Jun 22 23:42:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* string.c (str_gsub): move END(0) check before mbclen2().
-
-	* string.c (scan_once): reduce END(0) check.
-
-	* io.c (rb_io_initialize): accept fixnum mode.
-
-	* eval.c (error_print): replace strchr() by memchr(), einfo may
-	  contain "\0".
-
-	* pack.c (pack_unpack): range check for "@" move; initialize check
-	  for "m".
-
-	* error.c (syserr_initialize): avoid buffer overflow.
-
-	* file.c (rb_file_s_readlink): expand buffer until readlink
-	  succeed.
-
-Sun Jun 22 16:17:02 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: TkRoot.new and TkToplevel.new accept Wm 
-	  commands as elements
-
-	* ext/tk/lib/tk.rb: TkMenu --- add some methods
-
-	* ext/tk/lib/tk.rb: TkOptionMenubutton --- bug fix
-
-	* ext/tk/sample/tkmenubutton.rb: sample of TkMenubutton and 
-	  TkOptionMenubutton
-
-Sat Jun 21 23:15:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): should not propagate distination tag if
-	  tag is already handled in this level. (ruby-bugs-ja PR#501)
-
-	* object.c (str_to_id): check for empty string before intern. 
-	  [ruby-talk:74006]
-
-Sat Jun 21 13:56:09 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/Makefile.sub: undefine HAVE__SETJMP.
-
-	* wince/resource.rb: include winver.h in wince3.0.
-
-Sat Jun 21 12:55:17 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: TkRoot.new and TkToplevel.new accept Wm commands 
-	  as elements of a hash argument. 
-
-	* ext/tk/sample/tktimer2.rb: add comments about the usage of a 
-	  TkTimer object.
-
-Sat Jun 21 08:47:22 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk*.rb: remove direct-accesses to TkComm::INTERP and
-	  TkComm::INITIALIZE_TARGETS
-
-	* ext/tk/lib/tk*.rb: use TkINTERP_SETUP_SCRIPTS constant for setting 
-	  up the interpreter
-
-	* ext/tcltklib/tcltklib.c: support to create a safe interpreter 
-	  with safe-Tk
-
-Fri Jun 20 23:28:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): should not propagate TAG_BREAK and
-	  TAG_RETURN from orphan Proc object. [ruby-core:01148]
-
-Fri Jun 20 15:04:28 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* defines.h (PATH_ENV): name of PATH environment. [new]. 
-
-	* defines.h (ENV_IGNORECASE): define for case insensitive platforms
-	  to access environment variables.
-
-	* dln.c (dln_find_exe): use PATH_ENV instead of "PATH".
-
-	* hash.c (env_delete, rb_f_getenv, env_fetch, rb_env_path_tainted,
-	  env_aset): ditto.
-
-	* ruby.c (proc_options): ditto.
-
-Fri Jun 20 14:52:46 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: Tk interpreter returns TAINTED strings.
-
-Fri Jun 20 03:09:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (new_yield): distinguish "yield 1,2" and "yield [1,2]". 
-	  [ruby-dev:20360]
-
-	* eval.c (rb_eval): support new_yield() change.
-
-	* variable.c (rb_const_get_0): warn for Foo::BAR when BAR is a
-	  toplevel constant (i.e. a constant defined under Object).
-	  [ruby-list:36935]
-
-	* parse.y (no_blockarg): separate no block argument check and
-	  ret_args argument processing. 
-
-Fri Jun 20 00:45:19 2003  NAKAMURA, Hiroshi <nahi@ruby-lang.org>
-
-	* lib/csv.rb: import csv module.
-
-Thu Jun 19 22:51:41 2003  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb.rb, lib/drb/drb.rb, lib/drb/eq.rb, 
-	  lib/drb/extserv.rb, lib/drb/extservm.rb, lib/drb/gw.rb, 
-	  lib/drb/invokemethod.rb, lib/drb/observer.rb, 
-	  lib/drb/timeridconv.rb, lib/drb/unix.rb: import drb-2.0.4b3
-
-Thu Jun 19 16:14:43 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_do_one_event): change default
-	  value of the argument
-
-	* ext/tcltklib/tcltklib.c (lib_do_one_event): returns true/false
-
-	* ext/tcltklib/tcltklib.c: add TclTkLib::EventFlag::NONE ( == 0 )
-
-	* ext/tcltklib/tcltklib.c: add set_no_event_wait() and 
-	  get_no_event_wait()
-
-	* ext/tcltklib/MANUAL.euc: modify
-
-	* ext/tcltklib/README.euc: ditto
-
-	* ext/tk/lib/tk.rb: change default value of TkCore.do_one_event 
-	  argument
-
-	* ext/tk/lib/tk.rb: add TkCore.set_no_event_wait(wait) and 
-	  TkCore.get_no_event_wait
-
-	* ext/tk/lib/tk.rb: add Tk.exit ( == destroy root widget )
-
-	* ext/tk/lib/tkafter.rb: rename TkAfter => TkTimer (TkAfter is
-	  an alias name)
-
-	* ext/tk/lib/tkafter.rb: set_callback returns self
-
-	* ext/tk/lib/tkafter.rb: continue() raises an exception, if already 
-	  running or no procedure.
-
-	* ext/tk/lib/tkafter.rb: skip() raises an exception, if not running.
-
-	* ext/tk/sample/tktimer2.rb: new sample for TkTimer class.
-
-Thu Jun 19 16:13:54 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* rubytest.rb: add library path to include standard libraries.
-
-Thu Jun 19 13:13:10 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* hash.c (env_delete, rb_f_getenv, env_fetch): case insensitive to
-	  access environment variables on DOSISH platforms.
-
-Thu Jun 19 00:51:47 2003  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
-
-	* range.c (rb_range_beg_len): out_of_range check after adjusting
-	  end point. [ruby-dev:20370]
-
-Wed Jun 18 23:59:11 2003  Guy Decoux  <ts@moulon.inra.fr>
-
-	* parse.y (call_args): the first argument to arg_cancat() should
-	  be NODE_LIST. [ruby-core:01151]
-
-Wed Jun 18 23:41:27 2003  Marc Cartright  <marc@isri.unlv.edu>
-
-	* ext/zlib/zlib.c (zstream_run): In a particular situation,
-	  deflate/inflate will return Z_BUF_ERROR, even though another call
-	  is required by the zlib library.
-
-Wed Jun 18 19:46:21 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix
-
-	* ext/tk/lib/tk.rb: rename 'no_create' option to 'without_creating'
-
-	* ext/tk/lib/tk.rb: add TkWindow#pack_in, TkWindow#grid_in, 
-	  TkWindow#place_in
-
-	* ext/tk/lib/tk.rb: add TkWindow#bind_class and TkWindow#database_class
-
-	* ext/tk/lib/tk.rb: add TkBindTag.new_by_name and TkDatabaseClass 
-	  for binding to database class
-
-	* ext/tk/lib/tk.rb: check varname whether already exsist or not. 
-	  (TkVarAccess.new)
-
-	* ext/tk/lib/tk.rb: TkTextWin#bbox returns an array of four numbers
-
-	* ext/tk/lib/tk.rb: autoload TkDialog2, TkWarning2
-
-	* ext/tk/lib/tk.rb: scan event callback arguments and convert
-	  to proper type
-
-	* ext/tk/lib/tk.rb: TkBindTag.new accepts a block
-
-	* ext/tk/lib/tk.rb: If given taglist, TkWindow#bindtags(taglist) 
-	  returns taglist
-
-	* ext/tk/lib/tk.rb: add TkWindow#bindtags=(taglist)
-
-	* ext/tk/lib/tk.rb: Tk.focue and Tk.focus_lastfor return nil 
-	  if there is no target widget.
-
-	* ext/tk/lib/tk.rb: Tk::Wm.client returns the argument string 
-	  when setting name
-
-	* ext/tk/lib/tk.rb: TkGrid.columnconfiginfo and rowconfiginfo 
-	  given a slot return a number.
-
-	* ext/tk/lib/tk.rb: TkWindow.grid_columnconfiginfo and 
-	  grid_rowconfiginfo --- ditto
-
-	* ext/tk/lib/tk.rb: rename and define alias :: TkOption ==> TkOptionDB
-
-	* ext/tk/lib/tk.rb: define alias :: TkTimer ==> TkAfter
-
-	* ext/tk/lib/tk.rb: some instance methods change from public to private
-
-	* ext/tk/lib/tk.rb: some TkComm methods change to module functions
-
-	* ext/tk/lib/tk.rb: add support for -displayof option to some 
-	  TkWinfo methods
-
-	* ext/tk/lib/tk.rb: bind, bind_append and bind_remove --- 
-	  returns the target of event-binding
-
-	* ext/tk/lib/tk.rb: add Tk8.4 features
-
-	* ext/tk/lib/tk.rb: add TkPaneWindow
-
-	* ext/tk/lib/tkdialog.rb: bug fix
-
-	* ext/tk/lib/tkdialog.rb: some methods return self
-
-	* ext/tk/lib/tkdialog.rb: add TkTextMark#+(mod) and TkTextMark#-(mod)
-
-	* ext/tk/lib/tkdialog.rb: add some methods
-
-	* ext/tk/lib/tkcanvas.rb: bug fix and some methods return self
-
-	* ext/tk/lib/tkentry.rb: some methods return self
-
-	* ext/tk/lib/tkentry.rb: TkEntry#bbox returns an array of four numbers
-
-	* ext/tk/lib/tkentry.rb: scan validatecommand arguments and 
-	  convert to proper type
-
-	* ext/tk/lib/tkbgerror.rb: support to define a error handler by user
-
-	* ext/tcltklib/tcltklib.c: [ruby-talk:60759]
-
-Wed Jun 18 13:50:06 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should dispatch based on ID type.
-
-Wed Jun 18 12:53:42 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (rb_yield_0): should restore scope_vmode during yield.
-	  [ruby-dev:20361]
-
-Wed Jun 18 01:13:36 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/rubyext.c (rb_syck_load_handler): merge key implemented.
-
-	* ext/syck/rubyext.c (transfer_find_i): removed use of String#=~ in favor
-	    of Regexp#match.
-
-	* lib/yaml.rb: YAML::try_implicit returns.
-
-	* lib/yaml/rubytypes.rb: Regexps added for type matching.
-
-	* lib/yaml/emitter.rb: fix String + nil error.
-
-Tue Jun 17 17:01:08 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/gram.c: added grammar for certain empty sequence entries.
-
-	* ext/syck/handler.c, ext/syck/syck.c, ext/syck/syck.h: track bad anchors.
-
-	* ext/syck/token.c: added pause token, tag possible circular references.
-
-	* lib/yaml/rubytypes.rb: parsing YMD time as Date instance.
-
-	* ext/syck/rubyext.c: ditto. DomainType, PrivateType, BadAlias classes.
-
-Tue Jun 17 21:28:27 2003  Ariff Abdullah <skywizard@time.net.my>
-
-	* win32/win32.c (rb_w32_opendir): need to set errno. [ruby-talk:73761]
-
-Mon Jun 16 19:01:25 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: remove rb_cBlock.
-
-Mon Jun 16 18:06:33 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* numeric.c (rb_fix2uint): renamed from rb_fix2int on IA64.
-
-Mon Jun 16 17:02:57 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (proc_invoke): format the message for localjump_error().
-
-Mon Jun 16 16:23:56 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/dl/dl.c (rb_dl_callback): use rb_block_proc() instead of
-	  rb_block_new().
-
-	* ext/win32ole/win32ole.c (ev_on_event): ditto.
-
-Mon Jun 16 16:06:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_alloc): re-unification of Block and Proc.  Block
-	  class is no longer available.
-
-Mon Jun 16 14:43:14 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* bcc32/Makefile.sub: undefine HAVE_GETGROUPS.
-
-Sat Jun 14 16:58:41 2003  Guy Decoux  <ts@moulon.inra.fr>
-
-	* regex.c (calculate_must_string): should handle option_set
-	  properly. [ruby-talk:73481]
-
-	* regex.c (re_compile_fastmap): a bug in flag manipulation.
-	  [ruby-talk:73549]
-
-Sat Jun 14 17:59:59 2003  Guy Decoux  <ts@moulon.inra.fr>
-
-	* eval.c (method_arity): should handle NODE_BMETHOD and
-	  NODE_DMETHOD. [ruby-core:01138]
-
-Fri Jun 13 09:24:39 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (storebinary): seek correctly. Thanks, William Webber.
-
-	* lib/net/ftp.rb (putbinaryfile): rescue FTPPermError.
-
-Thu Jun 12 22:13:13 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb : add 'no_create' option to widget
-	  initialize method. 
-
-	* ext/tk/MANIFEST : forgot to commit when added tkmacpkg.rb
-	  and tkwinpkg.rb
-
-	* ext/tk/lib/README : ditto.
-
-Thu Jun 12 21:14:11 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb : widget configure returns self (for method
-	  call chain)
-
-	* ext/tk/lib/tkmacpkg.rb : Mac resource (not new but not
-	  included until now)
-
-	* ext/tk/lib/tkwinpkg.rb : Win DDE and registry (not new but not 
-	  included until now)
-
-Tue Jun 10 14:26:30 2003  why the lucky stiff  <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/token.c: preserve newlines prepended to a block.
-
-	* ext/syck/implicit.c (syck_match_implicit): added !merge and !default.
-
-	* lib/yaml/constants.rb: remove '\z' escape.
-
-	* lib/yaml/emitter.rb: ensure reset of @seq_map shortcut flag.
-
-	* lib/yaml/encoding.rb: remove Unicode translation methods.
-
-	* lib/yaml/rubytypes.rb: improved round-tripping of Strings.
-	  [ruby-core:1134]
-
-Tue Jun 10 01:07:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb::eval_input): warn and exit if $SAFE >=3
-	  after input evaluation.
-
-	* lib/irb.rb (IRB::Irb::eval_input): untaint input string.  now
-	  irb works for levels 1 and 2.
-
-Mon Jun  9 19:02:33 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in: checks presence of grp.h and setgroups().
-
-	* process.c (proc_getgroups, proc_setgroups): raise
-	  NotImplementedError unless available.  [ruby-talk:73014]
-
-Mon Jun  9 18:09:11 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fixed 100% CPU problem of Tk.mainloop
-
-Mon Jun  9 15:50:24 2003  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: renewal Tk.mainloop
-
-Sun Jun  8 13:37:21 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/setup.mak: set SUBSYSTEM in each platform.
-
-	* wince/stdlib.c: fix mblen() bug.
-
-Sat Jun  7 22:22:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_loader_transfer): should not use
-	  rb_cProc directly, since type_proc may be Proc, Block, or
-	  Method.
-
-	* parse.y (value_expr0): class and module statements should not be
-	  warned for "void value expression". [ruby-talk:72989]
-
-Sat Jun  7 01:46:41 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (add_final): should determine type by respond_to?
-
-	* gc.c (define_final): ditto.
-
-	* io.c (rb_io_ctl): should not depend on respond_to?
-
-	* range.c (range_step): rb_check_string_type().
-
-Fri Jun  6 20:29:14 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (error_print): needs to be exception proof.
-
-	* eval.c (error_handle, rb_longjmp): bails out when exception
-	  reentered.  (ruby-bugs-ja:PR#487), [ruby-core:01119],
-	  [ruby-core:01122]
-
-	* eval.c (Init_Proc): pre-allocates critical error objects.
-
-Fri Jun  6 20:29:14 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (cmd_brace_block, do_block, brace_block): initialize block
-	  variables at the beginning of the block.  [ruby-talk:72521]
-
-Fri Jun  6 18:49:11 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_setgroups): new functions.
-
-Fri Jun  6 18:33:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (define_final): eliminate rb_f_lambda() call.
-
-	* class.c (rb_scan_args): ditto.
-
-	* signal.c (sig_trap): ditto.
-
-	* hash.c (rb_hash_initialize): ditto.
-
-	* variable.c (rb_f_trace_var): ditto.
-
-	* ext/dl/dl.c (rb_dl_callback): ditto.
-
-	* ext/win32ole/win32ole.c (ev_on_event): ditto.
-
-Fri Jun  6 16:10:01 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: define Net::HTTPResponse#to_ary for backward
-	  compatibility.  [ruby-talk:72927]
-
-	* lib/net/protocol.rb: add warning.
-
-Fri Jun  6 13:30:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): $SAFE is turned off in the finalization.
-	  Each END proc should preserve its own $SAFE level. [ruby-core:01119]
-
-	* marshal.c (marshal_load): remove unused variable "hash".
-	  [ruby-core:01120]
-
-	* hash.c (env_str_new): freeze strings from ENV. [ruby-talk:72860]
-
-	* array.c (rb_ary_first): optional argument to retrieve first n
-	  elements.
-
-	* array.c (rb_ary_last): optional argument to retrieve last n
-	  elements.
-
-Thu Jun  5 21:31:55 2003  Takaaki Uematsu <uema2x@jcom.home.ne.jp>
-
-	* wince/stdlib.c: add mblen().
-
-Thu Jun  5 18:33:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/curses/curses.c (window_s_allocate,curses_finalize):
-	  avoid VC++ warnings.
-
-Thu Jun  5 17:44:11 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/rubyext.c (syck_parser_mark): was a bit heavy on the GC.
-
-	* lib/yaml.rb (YAML::transfer): added.
-
-Thu Jun  5 16:11:50 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub, wince/Makefile.sub
-	  (MISSING): link with missing/erf.c.
-
-	* missing.h (erf, erfc): fix prototype.
-
-	* missing/erf.c: new. [ruby-list:37753]
-
-Thu Jun  5 15:09:06 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (math_erf,math_erfc): new function. [ruby-list:37753]
-
-Thu Jun  5 14:49:43 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/rubyext.c: using GC nodes caused segfault. [ruby-core:1071]
-
-Thu Jun  5 13:48:57 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/token.c: directives choked on a period.
-
-	* ext/syck/gram.y: anchors work above a collection. [ruby-core:1071]
-
-	* ext/syck/handler.c, ext/syck/syck.c: ensure a fresh strtable between
-	  parser iterations.
-
-Wed Jun  4 12:06:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_finalize): no longer need to turn off $DEBUG in the
-	  finalizer. (ruby-bugs-ja PR#473)
-
-Tue Jun  3 22:20:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call_super): should search superclass method based on
-	  orig_func, not last_func.
-
-Tue Jun  3 09:59:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call_super): inheritance line adjustment moved from
-	  rb_call(). [ruby-core:01113]
-
-	* eval.c (rb_eval): use rb_call_super() to follow DRY principle.
-
-Mon Jun  2 02:20:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (push_values_at): Array#values_at should work with
-	  ranges too.
-
-	* range.c (rb_range_beg_len): length calculation was wrong.
-
-	* eval.c (rb_call): should set T_ICLASS in the frame->last_class.
-	  [ruby-core:01110]
-
-Sun Jun  1 21:50:01 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: should not use def file, use ld with
-	  --export-all-symbols option on Cygwin/MinGW.
-
-	* defines.h: ditto.
-
-	* cygwin/GNUmakefile.in: ditto.
-
-	* ext/digest/defs.h: avoid warnings on Cygwin.
-
-Sun Jun 01 13:33:49 2003 Takaaki Uematsu <uema2x@jcom.home.ne.jp>
-
-	* wince/string_wce.c: add strpbrk() for hpcpro support.
-
-	* wince/setup.mak: add hpcpro(CE2.11) & armv4t(CE.NET) support.
-
-	* wince/resource.rb: ditto.
-
-	* wince/Makefile.sub: ditto.
-
-Sun Jun  1 10:38:28 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* variable.c (rb_autoload_load): autoloaded constants under a module
-	  belong to the module.  [ruby-core:01094], [ruby-dev:20309]
-
-Sat May 31 04:36:54 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (rb_intern): should handle multibyte name.
-
-Fri May 30 23:18:01 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/rubyext.c (rb_syck_mktime): seconds calculated wrong.
-
-	* ext/syck/gram.c: flexibility to anchors and transfer methods on
-	  collections.
-
-	* ext/syck/token.c: hex escapes.
-
-	* lib/yaml/basenode.rb: YamlNode references changed to YAML::BaseNode.
-
-Fri May 30 22:28:04 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* numeric.c (rb_num2uint, rb_fix2int): new function to convert
-	  values over INT_MAX.  [ruby-core:01099]
-
-	* ruby.h (NUM2UINT, FIX2INT): ditto.
-
-Fri May 30 15:01:05 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/token.c: preserve any indentation past an explicit
-	  indentation.
-
-Fri May 30 14:55:44 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_Array): exclude Kernel#to_a instead of Object#to_a.
-	 (ruby-bugs-ja:PR#483)
-
-	* lib/optparse.rb (OptionParser::Switch#parse_arg): not splat.
-
-	* lib/optparse.rb (OptionParser::Switch#conv_arg): splat if no
-	  conversion supplied.
-
-	* lib/optparse.rb (OptionParser::Switch::PlacedArgument#parse):
-	  override next switch after argument conversion.
-
-Fri May 30 14:41:34 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/handler.c, ext/syck/syck.h: removed syck_fold_format().
-
-	* ext/syck/gram.c: flexibility for aliases and anchors.
-
-	* ext/syck/token.c: folding now handled in the tokenizer.
-
-Fri May 30 06:21:18 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* variable.c (rb_autoload_load): should delete autoloaded
-	  symbol itself before load.  [ruby-core:01097]
-
-	* variable.c (rb_mod_remove_const): must not return Qundef.
-
-Thu May 29 14:59:10 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (_CRTIMP): redefine _CRTIMP on MinGW.
-
-	* configure.in: remove '-D__USE_CRTIMP' from XCFLAGS on MinGW.
-
-	* win32/win32.c (NtMakeCmdVector): handle quotes only if not instring.
-
-Thu May 29 09:11:01 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (ev_const_defined, ev_const_get), variable.c
-	  (rb_const_get_at, rb_const_get, rb_mod_remove_const): use Qundef
-	  as autoload marker.  [ruby-dev:18103], [ruby-dev:18184]
-
-	* eval.c (rb_mod_autoload, rb_mod_autoload_p): new method;
-	  Module#autoload, Module#autoload?.
-
-	* variable.c (rb_autoload, rb_autoload_load, rb_autoload_p):
-	  manage autoload constants per classes/modules.
-
-	* variable.c (rb_const_defined_at, rb_const_defined): return false
-	  for autoloading constants.
-
-	* class.c (rb_define_class, rb_define_module), eval.c (rb_eval),
-	  variable.c (rb_mod_const_at, rb_const_assign): removed autoload
-	  stuff.
-
-	* intern.h: prototypes; rb_autoload, rb_autoload_load,
-	  rb_autoload_p.
-
-	* lib/optparse.rb (OptionParser::Switch::PlacedArgument::parse):
-	  do not treat unmatched argument as an option.
-
-Wed May 28 08:44:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_syscall): type dispatch should be based on
-	  rb_check_string_type(), not FIXNUM_P(), because values may be a
-	  bignum.  [ruby-talk:72257]
-
-Tue May 27 20:33:18 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c, util.c: removed duplicated includes/defines.
-
-	* ext/socket/socket.c (sock_addrinfo): get rid of SEGV at NULL ptr
-	  String.  increase buffer size for 64bit platforms.
-
-Tue May 27 02:34:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): should pass the current klass value to
-	  block_invoke, which may be called via "super". [ruby-core:01077]
-
-	* eval.c (block_invoke): now takes 4th argument "klass".
-
-	* eval.c (block_alloc): should propagate BLOCK_PROC to
-	  ruby_block.
-
-Mon May 26 23:51:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object0): should not use "yield" method, use "call"
-	  instead. (ruby-bugs-ja PR#476)
-
-Mon May 26 21:39:46 2003  MoonWolf  <moonwolf@moonwolf.com>
-
-	* lib/mkmf.rb, lib/optparse.rb, lib/tracer.rb: use Method#to_block
-	  instead of deprecated Method#to_proc.  (ruby-bugs-ja:PR#477)
-
-Mon May 26 21:21:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/optparse.rb (OptionParser::Switch::parse,
-	  OptionParser::order): use {Block,Proc}#call instead of deprecated
-	  #yield.
-
-Mon May 26 16:39:10 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_Proc): Block/Proc separation. [huge change]
-
-	* eval.c (block_arity): returns exact arity number for Procs out
-	  of methods. also gives 1 for {|a|..}.
-
-	* string.c (rb_str_match): revert use of String#index for
-	  invocation like string =~ string.
-
-	* eval.c (rb_Array): move Object#to_a exclusion hack from
-	  splat_value().  need to be in eval.c for a while.
-
-Sun May 25 23:48:21 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bignum.c (rb_quad_pack): should negate negative bignum.
-	  (ruby-bugs-ja:PR#474)
-
-Sun May 25 03:27:25 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: support LOGIN authentication, based on
-	  the patch by Kazuhiko Izawa. [ruby-talk:78981]
-
-Sat May 24 18:19:51 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/Makefile.sub: add eMbedded Visual C++ 4.0 support.
-
-	* wince/resource.rb: ditto.
-
-	* wince/setup.mak: ditto.
-
-	* wince/configure.bat: ditto.
-
-	* wince/mkexports.rb: delete japanese comments.
-
-Fri May 23 18:34:05 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_longjmp): get rid of reentering while debug warning.
-	  (ruby-bugs-ja:PR473)
-
-Fri May 23 15:16:16 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* pack.c (pack_unpack): sign-extend if sizeof long is bigger than
-	  32.  (ruby-bugs-ja:PR#472)
-
-Fri May 23 14:19:29 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_finalize): turn off ruby_debug flag before calling
-	  at_exit procs and finalizers. (ruby-bugs-ja:PR473)
-
-	* ext/tcltklib/tcltklib.c (lib_mainloop_core): OK to block if
-	  there's no other thread. (ruby-bugs:PR#861)
-
-Thu May 22 18:07:46 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/token.c: single- and double-quoted root-level fix.
-
-	* lib/yaml.rb (YAML::object_maker): can create object attributes (such as
-	  found in Exception class)
-
-	* lib/yaml/rubytypes.rb: roundtripping of Exception and subclasses.
-
-Fri May 23 01:26:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_clone): defer copying freezing state after
-	  calling initialize_copy().  [ruby-dev:20276]
-
-Thu May 22 17:12:10 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (run_final): use rb_thread_critical instead of DEFER_INTS.
-	  [ruby-dev:20272]
-
-	* marshal.c: try to make ArgumentError and TypeError consistent.
-	  [ruby-core:01068]
-
-Thu May 22 15:46:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_define_alloc_func): need not to disable
-	  rb_call_super() for allocation functions. [ruby-core:1065]
-
-Thu May 22 06:21:33 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/rubyext.c (rb_syck_err_handler): raise ArgumentError on
-	  malformed YAML.
-
-	* lib/yaml/rubytypes.rb: String#to_yaml was missing space indicators at
-	  the end of a line.
-
-Thu May 22 05:43:24 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/rubyext.c (syck_parser_load): root-level false was returning
-	  nil.
-
-	* ext/syck/token.c: root-level transfer method bug.
-
-	* ext/syck/gram.c: root-level empty gave a parse error.
-
-	* lib/yaml/rubytypes.rb: Symbol#to_yaml generating method call error.
-
-Thu May 22 02:46:38 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_eval): splat NODE_RESTARY.  [ruby-dev:20268]
-
-	* eval.c (rb_thread_fd_close): raise for writing threads.
-	  [ruby-dev:20269]
-
-	* io.c (rb_io_close, io_reopen): ditto.
-
-	* io.c (io_reopen): keep stdio objects for stdin, stdout,
-	  and stderr.  [ruby-dev:19442]
-
-Thu May 22 01:11:15 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (strings, word_list): must create new instance always.
-	  http://yowaken.dip.jp/tdiary/20030521.html#p02
-
-	* parse.y (yylex): slight optimization.
-
-Wed May 21 23:07:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (rb_sys_fail): should not specify errno explicitly.
-	  [ruby-dev:20264]
-
-Wed May 21 20:51:47 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* Makefile.in, bcc32/Makefile.sub, win32/Makefile.sub,
-	  wince/Makefile.sub: update dependencies.
-
-Wed May 21 17:44:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (syserr_initialize): prohibit specifying errno for
-	  subclasses of SystemCallError.  in addition, if initialize is
-	  called for SystenCallError instance, its class be changed.
-	  [ruby-dev:20257]
-
-	* gc.c (run_final): to protect thread context switch, finalizers
-	  are wrapped in DEFER_INTS/ENABLE_INTS.
-
-Wed May 21 13:26:08 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/optparse.rb: get rid of warnings.
-
-Tue May 20 18:59:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_save_context): prohibit rb_gc_force_recycle()
-	  on thread saved ruby_dyna_vars. [ruby-dev:20236]
-
-Tue May 20 17:39:15 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (init_copy): call initialize_copy at the end of copy
-	  process.
-
-Tue May 20 17:15:55 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* error.c (syserr_initialize): use Errno constants as default
-	  errno for subclasses.  [ruby-dev:20241]
-
-Tue May 20 15:26:25 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* st.h: define ST_DATA_T_DEFINED for portability.
-
-	* ext/syck/syck.h: add typedef, st_data_t for Ruby 1.6.
-
-	* ext/syck/syck.c (syck_st_free_nodes): return int.
-
-	* ext/syck/syck.c (syck_add_sym): cast the data to st_data_t
-	  to avoid error on bcc32.
-
-	* ext/syck/syck.c (syck_lookup_sym): ditto.
-
-	* ext/syck/syck.c (syck_free_parser): NULL is not integer.
-
-Tue May 20 13:29:04 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (kill): set errno after calling raise().
-
-Tue May 20 10:51:26 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_f_missing): create exception instance by ordinal
-	  method.  [ruby-dev:20033]
-
-	* error.c (rb_name_error, rb_sys_fail): ditto.
-
-	* error.c (exc_to_s, exit_status, name_err_name,
-	  nometh_err_args, syserr_errno, syserr_eqq): access
-	  attributes.
-
-	* error.c (name_err_initialize, nometh_err_initialize,
-	  syserr_initialize): initialize attributes.
-
-Tue May 20 10:26:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): give warning for multiple values for a
-	  block parameter.
-
-	* eval.c (rb_yield_values): a function to yield multiple values.
-
-	* array.c (sort_1): use rb_yield_values.
-
-	* enum.c (min_ii, max_ii): ditto.
-
-	* hash.c (rb_hash_update_block_i, delete_if_i, select_i,
-	  each_pair_i, env_each, env_reject_bang, env_select,
-	  env_update_i): ditto.
-
-	* struct.c (rb_struct_each_pair): ditto.
-
-	* eval.c (top_include): should include module in the current self,
-	  not ruby_top_self. [ruby-dev:20198]
-
-	* eval.c (top_include): stop inclusion to ruby_wrapper; give
-	  warning.
-
-Mon May 19 18:54:30 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/token.c, ext/syck/implicit.c: expanded character set to
-	  allow UTF-8, other Ruby encodings.
-
-Mon May 19 16:47:00 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/syck.c, ext/syck/syck.h, ext/syck/token.c, ext/syck/gram.c:
-	  count line numbers only if line pointer has increased.
-
-Tue May 20 00:45:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (push_braces): do not push_braces() unless rbrace is found.
-	  (ruby-bugs-ja:PR#469)
-
-Tue May 20 00:09:41 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/pty/pty.c (pty_finalize_syswait): join (using Thread#value)
-	  before detach pid. [ruby-talk:71519]
-
-Mon May 19 23:02:10 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (PUSH_FRAME): save outer ruby_block. [ruby-list:37677],
-	  [ruby-dev:20202]
-
-	* eval.c (BEGIN_CALLARGS): restore outer block by using
-	  ruby_block->outer.
-
-	* eval.c (block_pass): do not alter block->prev, but block->outer.
-
-	* array.c (get_inspect_tbl): warning on wrong condition.
-
-Mon May 19 16:13:57 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* class.c: add #include "version.h".
-
-	* hash.c: ditto.
-
-	* string.c: ditto.
-
-Mon May 19 15:33:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (localjump_xvalue): renamed exitstatus to exit_value
-	  since it's not exit "status" after all.
-
-	* eval.c (localjump_error): add reason to LocalJumpError.
-
-	* compar.c (rb_cmpint): raise error via rb_cmperr(), if cmp value
-	  is nil. now take new 2 arguments.
-
-	* time.c (time_cmp): 2003-05-16 fix was incomplete.
-	  (ruby-bugs-ja:PR#458)
-
-Mon May 19 14:42:50 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_cmp): stupid comparison fixed.
-
-	* io.c (Init_IO): ARGF.path added (alias to ARGF.filename).
-	  [ruby-dev:20197]
-
-Mon May 19 13:58:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (init_copy): rename copy_object as initialize_copy,
-	  since it works as copy constructor.
-
-	* eval.c (rb_add_method): initialize_copy should always be
-	  private, like initialize.
-
-Mon May 19 13:51:50 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* re.c (rb_reg_quote): \n \r \f \v quoting was wrong.
-	  [ruby-dev:20203]
-
-	* re.c (rb_reg_quote): rb_reg_quote(" ") should be "\\ ", not
-	  "\\s".
-
-Mon May 19 08:08:51 2003  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: use warn() instead of $stderr.puts().
-
-	* sample/cal.rb: ditto.
-
-Sat May 17 12:02:25 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (get_inspect_tbl): check whether inspect_tbl value is a
-	  valid array. (ruby-bugs-ja PR#65)
-
-	* array.c (inspect_ensure,rb_protect_inspect,rb_inspecting_p):
-	  use get_inspect_tbl().
-
-Sat May 17 11:50:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_abort): call exit(1) if exception is raised.  This
-	  patch was made by Nobuyoshi Nakada <nobu.nokada@softhome.net> on
-	  2002-05-30.  (ruby-bugs-ja PR#236)
-
-	* signal.c: disable Ruby's interrupt handler at the beginning.
-	  (ruby-bugs-ja PR#236)
-
-Sat May 17 02:17:42 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/rational.rb (Integer::denominator): fixed typo.
-	  (ruby-bugs-ja:PR#466)
-
-Sat May 17 00:18:11 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/socket/socket.c (ruby_connect): connect() after EINPROGRESS
-	  returns EINVAL on some platforms, need to check true error
-	  status.  [ruby-core:01037]
-
-Sat May 17 00:21:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_class_allocate_instance): singleton class check
-	  moved to rb_obj_alloc(). (ruby-bugs-ja PR#345)
-
-Fri May 16 23:55:50 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_quote): should escape white space characters,
-	  \t, \f, \n, \r. (ruby-bugs-ja PR#231)
-
-Fri May 16 12:40:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): chain previous block to the pushing block.
-	  [ruby-list:37677]
-
-	* time.c (time_cmp): does not compare with numbers for
-	  interchangeability. (ruby-bugs-ja:PR#458)
-
-Thu May 15 21:55:54 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/gram.c: fixes to one-line documents and end of stream
-	  documents.
-
-	* ext/syck/syck.c, ext/syck/syck.h: add root_on_error to parser
-	  struct, specifying the symbol to be returned on a parse error.
-
-Thu May 15 18:44:31 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI::Redirect#initialize): call super to
-	  initialize mesg.
-
-	* lib/open-uri.rb (OpenURI::Meta#charset): call block to guess charset
-	  if block is given and charset is not given.
-
-Thu May 15 16:55:16 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_le): returns nil if two classes/modules are not
-	  in class-superclass relationship.
-
-	* object.c (rb_mod_cmp): uses new rb_mod_le() behavior.
-
-Thu May 15 07:45:30 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/rubyext.c, ext/syck/implicit.c: timestamp repairs to
-	  timezone and milliseconds.
-
-	* ext/syck/syck.c (syck_parser_reset_levels): duplicate string literal
-	  to avoid warning.
-
-Thu May 15 13:26:48 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_class_instance_methods): default will be changed in
-	  1.8.1.
-
-	* io.c (set_stdio): better message.
-
-Thu May 15 13:18:11 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (set_stdio): $stdin, $stdout, $stderr now became read-only.
-
-	* variable.c (readonly_setter): message changed.
-
-Thu May 15 09:50:51 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/syck/syck.c (syck_parser_pop_level): add prototype.
-
-	* ext/syck/syck.c (syck_strndup): should return value.
-
-Thu May 15 09:32:25 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (kill): fix typo and add signal 0 support.
-
-Wed May 14 20:09:26 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/gram.c: sequence-in-map shortcut, transfer methods on
-	  sequence-in-sequence, memory leak in mapping merge.
-
-	* ext/syck/syck.c: memory leak in domain anchoring.
-
-	* lib/yaml/rubytypes.rb, lib/yaml/types.rb: eliminated 1.6.x code.
-
-Wed May 14 19:56:43 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/syck/rubyext.c: add prototypes to avoid VC++ warnings.
-
-Wed May 14 12:23:46 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (Net::HTTP#start): should check whether HTTP
-	  session is opened before finishing. (ruby-bugs-ja:PR#463)
-
-Wed May 14 09:12:55 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: reduce warning. (ruby-bugs-ja:PR#462)
-
-Tue May 13 22:31:04 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* lib/yaml/rubytypes.rb, lib/yaml/types.rb: using Object#object_id
-	  rather than deprecated Object#id.
-
-	* ext/syck/token.c: changed ASCII escapes to octal notation.
-
-	* ext/Setup*: added entries for static linking of Syck extension.
-
-Tue May 13 20:31:58 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: add '--Wl,--enable-auto-import' to DLDFLAGS
-	  on Cygwin/MinGW.
-
-	* configure.in: add '-D__USE_CRTIMP' to XCFLAGS on MinGW.
-
-	* ext/syck/handler.c: add proper casts.
-
-	* ext/syck/syck.c: ditto.
-
-Tue May 13 17:58:08 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* configure.in, bcc32/Makefile.sub, win32/Makefile.sub: define
-	  HAVE_FSYNC.
-
-	* win32/win32.h (fsync): define as _commit().
-
-Tue May 13 15:35:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_match_exec): \Z changed to be consistent with new $
-	  (endbuf) behavior.
-
-Tue May 13 14:48:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (error_pos): use $deferr for output instead of stderr
-	  directly.
-
-	* eval.c (error_print,error_handle,rb_longjmp,rb_thread_schedule):
-	  ditto.
-
-Tue May 13 06:34:19 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* lib/yaml/rubytypes.rb: object and struct loading
-
-	* lib/yaml.rb: YAML::detect_implicit will discover typing for a Ruby
-	  string
-
-	* ext/syck/: Fixed portable comments, misuse of NULL and methods without
-	  return VALUEs.
-
-Mon May 12 18:08:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (Init_IO): new variable $deferr which is default output
-	  port of error messages.
-
-	* io.c (rb_warn_m): new method "warn". [new]
-
-	* error.c (warn_print): use $deferr.
-
-	* error.c (rb_bug): ditto.
-
-	* error.c (err_append): ditto.
-
-Sun May 11 13:50:12 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb: refine to_s test.
-
-	* lib/pp.rb (PP::ObjectMixin#pretty_print): refine to_s handling.
-
-Sun May 11 06:32:13 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/implicit.c, ext/syck/rubyext.c: transfer methods applied to
-	  native loading
-
-	* ext/syck/token.c: fix for transfer methods on same indentation as nested
-	  mapping
-
-	* lib/yaml/rubytypes.rb: all type names in lowercase
-
-Sat May 10 19:55:18 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ext/syck/gram.c ext/syck/handler.c ext/syck/implicit.c
-	  ext/syck/node.c ext/syck/rubyext.c ext/syck/syck.c
-	  ext/syck/syck.h ext/syck/token.c: updated to Syck 0.27
-
-	* lib/yaml/loader.rb: new YAML::Loader class
-
-	* lib/yaml.rb: loading of type families leverages YAML::DefaultLoader
-
-Sat May 10 19:00:08 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/string.c: file removed.
-
-	* wince/stdlib.c: file added.
-
-Sat May 10 16:17:02 2003  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (decode_utf7): new method.
-
-	* lib/net/imap.rb (encode_utf7): new method.
-
-Fri May  9 21:25:50 2003  why the lucky stiff <ruby-cvs@whytheluckystiff.net>
-
-	* ruby/ext/syck, ruby/lib/yaml: Initial checkin of YAML substances.
-
-Fri May  9 16:38:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_reopen): It should be possible to reopen closed IO.
-	  [ruby-talk:70941]
-
-	* io.c (rb_io_reopen): inherit original file mode unless specified.
-
-Thu May  8 18:44:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc): check odd alignment stack on m68k machines.
-
-Thu May  8 12:56:04 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* compar.c (rb_cmperr): raise comparison failure.
-
-	* intern.h: prototype; rb_cmperr
-
-	* numeric.c (flo_gt, flo_ge, flo_lt, flo_le, fix_gt, fix_ge,
-	  fix_lt, fix_le): should fail unless the argument is comparable.
-	  (ruby-bugs-ja:PR#456)
-
-	* numeric.c (int_upto, int_downto): should fail unless the
-	  argument is comparable.  (ruby-bugs-ja:PR#454)
-
-Wed May  7 13:30:11 2003  Masahiro TANAKA  <masa@ir.isas.ac.jp>
-
-	* numeric.c (num_step): better error treatment of float values.
-
-Tue May  6 17:51:54 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: rename method: POP3#mail_size -> n_mails
-
-	* lib/net/pop.rb: rename method: POP3#bytes -> n_bytes
-
-Tue May  6 17:21:01 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/bigdecimal/.cvsignore: new file.
-
-	* ext/zlib/.cvsignore: new file.
-
-Tue May  6 14:39:36 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_methods): list singleton methods if recur
-	  argument is false;  list all methods otherwise.
-
-Mon May  5 21:19:25 2003  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* ext/gdbm/gdbm.c (fgdbm_values_at): new method to replace
-	  select(index..).
-
-	* ext/sdbm/init.c (fsdbm_values_at): ditto.
-
-	* ext/dbm/dbm.c (fdbm_values_at): ditto.
-
-	* ext/dbm/dbm.c (DBM::VERSION): defined.
-
-	* ext/gdbm/testgdbm.rb: replace select with values_at.
-
-	* ext/sdbm/testsdbm.rb: ditto.
-
-	* ext/dbm/testdbm.rb: ditto.
-
-	* ext/dbm/testdbm.rb (setup): DBM.open(path, 0400) cause EACCESS
-	  on Berkeley DB[234].
-
-Mon May  5 22:57:07 2003  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* sample/cal.rb: use values_at instead of select.
-
-	* sample/biorhythm.rb: ditto.
-
-Mon May  5 18:59:45 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* sample/test.rb: substitute 'select' with 'values_at'.
-
-	* lib/date.rb: ditto.
-
-	* lib/parsedate.rb: ditto.
-
-Mon May  5 00:46:10 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_values_at): new method to replace select(index..).
-
-	* hash.c (rb_hash_values_at,env_values_at): ditto.
-
-	* re.c (match_values_at): ditto.
-
-	* struct.c (rb_struct_values_at): ditto.
-
-	* re.c (match_select): add iterator behavior.
-
-Sun May  4 19:08:53 2003  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: synchronized with date2 3.3.2.
-
-Sun May  4 15:21:18 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: ESMTP -> SMTP transition wrongly fails.
-
-Sun May  4 15:06:37 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: APOP did not work.  [ruby-dev:20149]
-
-Sat May  3 21:14:29 2003  Johan Holmberg  <holmberg@iar.se>
-
-	* ext/curses/curses.c, ext/digest/sha2/sha2.c, ext/iconv/iconv.c,
-	  ext/racc/cparse/cparse.c: include "ruby.h" at the top to shut up
-	  "_FILE_OFFSET_BITS redefined" warning on Solaris.
-
-Sat May  3 11:00:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_class_protected_instance_methods): now gives
-	  warnings to show migration path.  The default will be reversed
-	  on Jan 2004.
-
-Sat May  3 00:58:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_methods): now accepts recurse parameter.
-
-	* lib/delegate.rb (Delegator::initialize): instance_methods
-	  etc. now recurse by default.  need to specify false.
-
-Sat May  3 00:22:00 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: reintroduce Protocol.protocol_param.
-
-	* lib/net/http.rb: ditto.
-
-	* lib/net/pop.rb: ditto.
-
-	* lib/net/smtp.rb: ditto.
-
-Fri May  2 23:29:53 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: remove Protocol class.
-
-	* lib/net/smtp.rb (SMTP): ditto.
-
-	* lib/net/pop.rb (POP3): ditto.
-
-	* lib/net/http.rb (HTTP): ditto.
-
-	* lib/net/protocol.rb: remove Command class.
-
-	* lib/net/smtp.rb (SMTPCommand): ditto.
-
-	* lib/net/pop.rb (POP3Command): ditto.
-
-	* lib/net/pop.rb: remove APOPCommand class.
-
-	* lib/net/protocol.rb: remove Code class and its all subclasses.
-
-	* lib/net/protocol.rb: remove Response class and its all
-	  subclasses.
-
-	* lib/net/pop.rb (POPMail): new method unique_id (alias uidl).
-
-Fri May  2 18:17:37 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compar.c (cmp_gt): raises ArgumentError when "<=>" give nil.
-	  inspired by discussion on comp.lang.python.
-
-Fri May  2 17:37:01 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::initialize): updated to
-	  support 2003-04-23 change in cgi.rb [ruby-core:1002]
-
-Fri May  2 17:21:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (method_list): classify methods based on nearest
-	  visibility. [ruby-dev:20127]
-
-	* class.c (rb_class_instance_methods): recurse by default.  other
-	  method listing methods as well.
-
-Fri May  2 09:38:06 2003  Warren Brown  <wkb@airmail.net>
-
-	* string.c (rb_str_ljust): now takes optional argument to specify
-	  pad string. [ruby-talk:70482]
-
-	* string.c (rb_str_rjust): ditto.
-
-	* string.c (rb_str_center): ditto.
-
-	* string.c (rb_str_justify): utility function.
-
-Fri May  2 04:10:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_add_method): call singleton_method_added or
-	  method_added for every method definition (after ruby_running).
-	  [ruby-talk:70471]
-
-	* array.c (rb_ary_reverse_bang): Array#reverse! should not return
-	  nil even for arrays sized less than 2.
-
-Thu May  1 23:18:01 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_eof): should not block after reading all argument
-	  files. (ruby-bugs-ja PR#449)
-
-Fri May  2 15:10:41 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: use hashes to pass options.
-
-	* lib/fileutils.rb: new option mkdir(:mode), mkdir_p(:mode).
-
-	* instruby.rb: follow fileutils.rb feature change.
-
-Thu May  1 08:24:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_match_exec): $ _always_ matches at the end of string.
-
-Wed Apr 30 14:12:00 2003  wanowa.kimura@nifty.ne.jp (kimura wataru)
-
-	* net/imap.rb: support THREAD extension.
-
-Sun Apr 27 23:13:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* string.c (rb_str_to_i): disallow negative radix.
-	  [ruby-dev:20087]
-
-Sat Apr 26 23:34:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (open_args): warning message changed to "don't put space
-	  before argument parentheses".
-
-Sat Apr 26 14:25:00 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* wince/ : files removed.
-	           (config, dll.mak, exe.mak, mswince-ruby17.def,
-	            io.c, process.c, signal.c, string.c, time.c)
-
-	* wince/ : files added.
-	           (assert.c, Makefile.sub, mkexports.rb, io_wce.c,
-	            process_wce.c, signal_wce.c, string_wce.c,
-	            time_wce.c)
-
-	* wince/configure.bat : like mswin32 style.
-
-	* wince/direct.c : remove "static" at _currentdir.
-
-	* wince/io.h : change definition.
-
-	* wince/stdio.c : _fdopen -> fdopen.
-
-	* wince/process.h : add _P_OVERLAY.
-
-	* wince/time.h : change definition.
-
-	* wince/wincemain.c : add wce_SetCurrentDir.
-
-	* wince/wince.c : add wce_SetCurrentDir and wce_fopen.
-	                  fix GetModuleFileNameA to return correct "lpFileName".
-
-	* wince/wince.h : remove #ifdef.
-
-	* wince/sys/utime.h, utime.c : rename _utime to utime.
-
-	* wince/sys/stat.c : expand relative directory in stat.
-
-Sat Apr 26 06:33:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_read): ARGF.read() should read all argument files.
-
-Fri Apr 25 18:46:00 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* gc.c: STACK_LEVEL_MAX=65535 on mswince.
-
-Fri Apr 25 18:40:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_read): read should not span two files. [ruby-dev:20073]
-
-Fri Apr 25 18:19:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (splat_value): split splat_value() and avalue_splat().
-
-	* io.c: there's no way to set non-IO value to current_file, thus
-	  no need for argf_forward().
-
-Fri Apr 25 02:03:25 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): Proc#yield should pass through retry and
-	  break like keyword yield. [ruby-talk:70034]
-
-	* eval.c (proc_invoke): orphan Proc now raises LocalJumpError for
-	  break and retry again.
-
-	* eval.c (rb_eval): ARGSCAT should splat the argument.
-
-	* eval.c (splat_value): splat operation function.
-
-Thu Apr 24 23:37:02 2003  Dave Thomas  <dave@thomases.com>
-
-	* lib/matrix.rb (Matrix#minor):  Used Range#size, which no longer
-	  exists.
-
-	* lib/complex.rb (new!): Complex.new had been made private, but
-	  Kernel#Complex called it. Re-exposed as new!.
-
-	* lib/matrix.rb (Matrix.row_vector): Fix method name typo
-
-Thu Apr 24 19:40:02 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb: add -Wl,--no-undefined to LDSHARED only
-	  if GNU ld is 2.11 or later.
-
-Wed Apr 23 14:05:40 2003  Dave Thomas <dave@pragprog.com>
-
-	* lib/ipaddr.rb (include?): Support non-IPAddr parameters.
-	  [ruby-core:00980]
-
-Wed Apr 23 13:31:10 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::[]): always return Value
-	  object.
-
-Wed Apr 23 08:39:27 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/zlib/extconf.rb: bccwin32 is win32 too.
-
-Tue Apr 22 20:58:00 2003  Takaaki Uematsu  <uema2x@jcom.home.ne.jp>
-
-	* ruby.c: don't call VirtualQuery in ruby_init_loadpath()
-	  on mswince.
-
-Tue Apr 22 19:08:53 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* marshal.c (save_mantissa, load_mantissa): for interoperability
-	  should count cut-down bit from topmost.
-
-Tue Apr 22 09:20:40 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg_ambiguous): hopefully better message.
-
-	* lib/cgi.rb (CGI::QueryExtension::initialize_query): to_ary
-	  removed.
-
-Tue Apr 22 06:06:22 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Resource#hash): use XOR to accumulate
-	  hash value.
-
-	* lib/tsort.rb (TSort#each_strongly_connected_component): don't use
-	  block argument.
-	  (each_strongly_connected_component_from): ditto.
-
-Mon Apr 21 21:59:48 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* marshal.c: one more digit for decimal point.  [ruby-talk:69808]
-
-Mon Apr 21 21:25:59 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* numeric.c (flo_is_finite_p): use finite() if available.
-
-	* win32/win32.h (isinf, isnan): define as macro.
-	  [ruby-win32:00533]
-
-	* bcc32/Makefile.sub, win32/Makefile.sub: no longer use
-	  missing/isinf.c, missing/isnan.c.
-
-Mon Apr 21 18:36:28 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bignum.c (rb_cstr_to_inum): unnecessarily long buffer was used
-	  for radix 9.  [ruby-dev:20057]
-
-Mon Apr 21 17:44:34 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (block_append, value_expr0, assign_in_cond,
-	  warn_unless_e_option, warning_unless_e_option, range_op,
-	  cond0): adjust line number in warning.
-
-Mon Apr 21 00:47:42 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* sample/test.rb: avoid the MSVCRT *printf problem(float).
-	  [ruby-dev:20037]
-
-Mon Apr 21 00:11:15 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* marshal.c (w_float): append least mantissa bits to get rid
-	  of roundoff problem.  [ruby-talk:69518]
-
-	* marshal.c (r_object0): load least mantissa bits.
-
-Sun Apr 20 23:24:25 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (NtInitialize): set the floating-point control word
-	  on bcc32.
-
-	* win32/win32.h, bcc32/Makefile.sub: use missing/isinf.c, should not
-	  use _finite() because it returns 0 if NaN.
-
-Sun Apr 20 03:09:30 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* parse.y (void_expr0): node might become NULL after calling
-	  remove_begin().
-
-Sat Apr 19 21:55:10 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/Setup*: Add zlib and remove bogus and obsolete entries.
-
-Sat Apr 19 14:47:07 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc): use rb_gc_mark_maybe() to mark registered C
-	  addresses.  C variables may not hold valid reference to Ruby
-	  objects. [ruby-core:00975]
-
-Sat Apr 19 00:56:13 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_eql): should compare values with "eql?".
-
-Fri Apr 18 23:29:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_check): <=> returns nil for invalid values;
-	  should check.
-
-Fri Apr 18 15:26:50 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* error.c (rb_raise): workaround for some implementations of
-	  vsnprintf.
-
-Fri Apr 18 02:23:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): should not set RE_OPTIMIZE_ANCHOR,
-	  if anychar_repeat is enclosed by parentheses.
-
-Fri Apr 18 01:49:18 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* util.c (ruby_strtod): improved conversion accuracy.
-
-Thu Apr 17 14:39:23 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/dbm/dbm.c (each_pair): add prototype to avoid VC++ warnings.
-
-	* ext/readline/readline.c (Init_readline): follow readline 4.2
-	  prototype.
-
-Thu Apr 17 14:22:36 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (cond0): warn only range literals whose both side are
-	  literals.  [ruby-core:00964]
-
-Thu Apr 17 11:10:59 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/readline/readline.c: add the defined operator for bcc32.
-
-Wed Apr 16 00:14:06 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-special-char-p): should test at the
-	  point if no argument.  fixed by Michael Scholz
-	  <scholz-micha@gmx.de>.
-
-Tue Apr 15 19:35:08 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: rm_r should raise Errno::ENOENT if file
-	  does not exist ([ruby-core:958]).  Thanks Johan Holmberg.
-
-Tue Apr 15 19:12:21 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* struct.c (rb_struct_hash): new methods Struct#hash, Struct#eql?.
-	  (ruby-bugs:PR#758)
-
-Tue Apr 15 16:05:11 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* numeric.c (rb_fix2str): buffer was insufficient.
-	  (ruby-bugs-ja:PR#431)
-
-Mon Apr 14 19:45:56 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (file_expand_path): root must follow buf when
-	  reallocated.  [ruby-talk:69339], [ruby-dev:20025]
-
-Mon Apr 14 03:22:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rubyio.h (struct OpenFile): add noraise flag to finalizer.
-
-	* io.c (Init_IO): define $/, $-0, and $\ as string-only
-	  variables.
-
-	* string.c (rb_str_split_m): does not generate empty string if
-	  the receiver is empty.
-
-	* io.c (fptr_finalize): should raise error on EBADF for readable
-	  IOs as well.
-
-Mon Apr 14 15:54:18 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bignum.c (rb_cstr_to_inum, rb_big2str): allow 2-36 as radix.
-
-	* numeric.c (rb_fix2str): ditto.
-
-	* string.c (rb_str_to_i): ditto.
-
-Sun Apr 13 03:20:31 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (try_func): remove COMMON_HEADERS at first for
-	  performance.
-
-Sat Apr 12 20:59:40 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-beginning-of-arg): substitute
-	  ruby-backward-arg.
-
-	* misc/ruby-mode.el (ruby-calculate-indent): fixed wrong
-	  indentation in brace block and parentheses.
-
-	* misc/ruby-mode.el (ruby-forward-sexp, ruby-backward-sexp):
-	  support special char literal, and negative arguments.
-
-Sat Apr 12 17:52:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_stat): use rb_check_convert_type() to retrieve IO.
-
-Fri Apr 11 19:00:14 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* win32/win32.c (rb_w32_stat): check arguments.  [ruby-dev:20007]
-	  [ruby-win32:535]
-
-Fri Apr 11 15:56:08 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* numeric.c (coerce_rescue): prevent inspected String from GC.
-
-	* numeric.c (flo_eq, rb_dbl_cmp, flo_gt, flo_ge, flo_lt, flo_le,
-	  flo_eql): correct NaN comparison.  (ruby-bugs:PR#744)
-
-	* sample/test.rb: NaN comparison test.
-
-Fri Apr 11 14:48:47 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_stat): dereference using StringValuePtr().
-
-	* file.c (rb_file_s_stat): use rb_stat(). [ruby-dev:20007]
-
-Fri Apr 11 10:51:08 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/benchmark.rb (Benchmark::bm): get rid of warning.
-	  [ruby-talk:69124]
-
-Fri Apr 11 02:41:35 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (set_stdin): assigned value must respond to "read" and
-	  "getc".
-
-	* io.c (set_outfile): assigned value must respond to "write".
-	  (ruby-bugs-ja:PR#425)
-
-Thu Apr 10 21:12:19 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: Exception line was accidentaly removed.
-	  [ruby-dev:19989]
-
-Thu Apr 10 18:42:13 2003  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* array.c (rb_ary_times): added some checks for request size.
-
-Thu Apr 10 03:22:38 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_mod_name): always return empty string for
-	  anonymous class/module.  (ruby-bugs-ja PR#424)
-
-	* config.sub: stop forcing addition of -gnu to -linux.
-
-	* variable.c (classname): refactoring.
-
-	* variable.c (rb_class_path): __tmp__classpath__ handling moved
-	  from classname().
-
-Thu Apr 10 01:52:24 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_obj_is_method): indefinite return value.
-
-Thu Apr 10 00:39:32 2003  Tanaka Akira  <akr@m17n.org>
-
-	* regex.c (re_compile_pattern): /[\--\-]/ was warned.  warn /]/.
-
-	* mkconfig.rb: escape `]' in regexp.
-
-Thu Apr 10 00:27:07 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* time.c (time_strftime): RSTRING(format)->ptr might become NULL.
-
-Wed Apr  9 23:54:50 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_obj_remove_instance_variable): better message.
-	  [ruby-talk:68987]
-
-	* variable.c (rb_mod_remove_const): ditto.
-
-	* object.c (rb_obj_ivar_get): ditto.
-
-	* object.c (rb_obj_ivar_set): ditto.
-
-	* parse.y (yylex): ditto.
-
-Wed Apr  9 21:51:20 2003  Dave Thomas  <Dave@Thomases.com>
-
-	* eval.c (rb_mod_define_method): Allow UnboundMethod as
-	  parameter.
-
-Wed Apr  9 18:30:58 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (top_include): include module to wrapper module if
-	  wrapper is present. experimental.  [ruby-list:37539]
-
-Wed Apr  9 17:24:21 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_mark_children): introduce this function again; this
-	  is required when stack was very tight. [ruby-talk:68916]
-
-Wed Apr  9 15:49:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivmod): small typo.
-
-Wed Apr  9 15:35:04 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/readline/readline.c: include <unistd.h> only when
-	  HAVE_UNISTD_H is defined.
-
-Wed Apr  9 14:05:00 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* marshal.c (w_object): preserve extended module on struct.
-	  (ruby-bugs-ja:PR#422)
-
-Wed Apr  9 03:43:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (BIGZEROP): macro to determine if x is a bignum zero.
-
-Tue Apr  8 11:49:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (Init_Proc): make Method and UnboundMethod independent.
-	  They are like instance and its class. [ruby-core:00941]
-
-	* parse.y (yylex): disallow global variables like "$1ve".
-	  [ruby-core:00945]
-
-	* marshal.c (marshal_dump): Marshal.dump(0, false) should cause an
-	  error. (ruby-bugs-ja PR#421)
-
-	* regex.c (re_compile_pattern): warn if '-' is the edge of
-	  character range.
-
-Mon Apr  7 15:49:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_unpack_sockaddr_in): remove struct
-	  size check.  getnameinfo(3) can handle. [ruby-dev:19967]
-
-Mon Apr  7 01:33:31 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): do not call rb_sys_fail() when required data
-	  length is zero. (ruby-bugs-ja PR#420)
-
-	* eval.c (umethod_proc): should raise TypeError, instead of
-	  returning error causing Proc.  Following the principle of "fail
-	  early".  [ruby-core:00927]
-
-Sun Apr  6 18:29:21 2003  UENO Katsuhiro  <katsu@blue.sky.or.jp>
-
-	* ext/zlib/zlib.c: the return value of GzipReader#getc must be
-	  unsigned.
-
-Sun Apr  6 00:35:37 2003  Tanaka Akira  <akr@m17n.org>
-
-	* sample/exyacc.rb: use Regexp in gsub!.
-
-Sat Apr  5 23:41:28 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): small but serious typo.
-
-Sat Apr  5 04:23:05 2003  Warren Brown  <wkb@airmail.net>
-
-	* sprintf.c (rb_f_sprintf): was decrementing width even if there
-	  is no sign character.
-
-Sat Apr  5 01:41:28 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (backtrace): skip internal allocator frame.
-	  (ruby-bugs-ja PR#416)
-
-Fri Apr  4 10:53:22 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (assign): should prepare mrhs by svalue_to_mrhs().
-
-Wed Apr  2 15:11:23 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* README.EXT, README.EXT.ja (3.3): clarified -1 as free for
-	  Data_Wrap_Struct().  [ruby-dev:19881]
-
-Mon Mar 31 11:11:36 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_missing): use "inspect" for T_OBJECT as well.
-
-Mon Mar 31 10:50:48 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (env_reject_bang): untaint key string.
-
-	* hash.c (env_delete_m): execute block only if deleting key does
-	  not exist.
-
-Sat Mar 29 17:54:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): do not call rb_str_buf_cat() with NULL ptr,
-	  which causes SEGV; jump to grow instead. [ruby-dev:19944]
-
-Sat Mar 29 15:19:48 2003  Tanaka Akira  <akr@m17n.org>
-
-	* instruby.rb, ext/extmk.rb, lib/benchmark.rb, lib/cgi.rb,
-	  lib/debug.rb, lib/getoptlong.rb, lib/optparse.rb, lib/time.rb,
-	  lib/date/format.rb, lib/irb/ruby-lex.rb lib/uri/common.rb: revert
-	  escape for `-' in character class.
-
-Sat Mar 29 09:48:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (avalue_to_svalue): use rb_check_array_type() again.
-	  Clarify how "to_ary" and "to_a" work. [ruby-talk:68155]
-
-	* eval.c (svalue_to_avalue): ditto.
-
-	* eval.c (svalue_to_mrhs): ditto.
-
-	* eval.c (rb_eval): unary splat to use to_a, but we need a hack to
-	  exclude Object#to_a until it's removed.
-
-	* object.c (rb_Array): check obj.respond_to?("to_a").  Currently
-	  all object respond_to "to_a", but Object#to_a will be removed.
-
-	* range.c (Init_Range): undefine to_ary.
-
-	* re.c (Init_Regexp): ditto.
-
-Sat Mar 29 09:47:52 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* MANIFEST (ext/aix_mksym.rb): remove obsolete file.
-
-Fri Mar 29 06:21:24 2003  UENO Katsuhiro  <katsu@blue.sky.or.jp>
-
-	* ext/zlib: merge from rough.
-
-Fri Mar 28 19:33:39 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* variable.c (rb_class_path): hold temporary class path in a
-	  instance variable to get rid of GC.  [ruby-dev:19932]
-
-	* variable.c (classname): remove temporary class path when exact
-	  name found.
-
-Fri Mar 28 18:29:23 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): do not warn if "-" is at the top
-	  or last of character class.
-
-Thu Mar 27 12:10:15 2003  Tanaka Akira  <akr@m17n.org>
-
-	* regex.c (re_compile_pattern): fix [:name:] handling.
-	  /[\[:digit:]]/ was treated as /[[:digit:]]/.
-	  /[[:-@]/ was treated as /[\[:\-@]/.
-	  /[%-[:digit:]]/ was treated as /[%-\[:digit:]\]/.
-
-Thu Mar 27 03:26:40 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* string.c (rb_str_capitalize_bang): check length before upcase
-	  first character.  (ruby-bugs:PR#697)
-
-Wed Mar 26 20:25:10 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* dln.c (dln_find_1): break if path list end, even for too long
-	  path names.  (ruby-bugs-ja:PR#412)
-
-Wed Mar 26 13:19:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (avalue_splat): new function to do unary * (splat)
-	  operator.
-
-	* eval.c (avalue_to_svalue,svalue_to_avalue,svalue_to_mrhs): do
-	  not use implicit "to_ary" conversion.
-
-	* ext/curses/curses.c (GetWINDOW,GetMOUSE): add taint check.
-
-	* ext/curses/curses.c (curses_init_screen): ditto.
-
-	* ext/curses/curses.c (window_initialize): ditto.
-
-	* gc.c (os_each_obj): prohibit ObjectSpace#each_object in safe
-	  mode ($SAFE >= 4).
-
-Tue Mar 25 23:26:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (trap): return "DEFAULT" and "IGNORE" respectively for
-	  previous sighandler SIG_DFL and SIG_IGN. [ruby-talk:67860]
-
-Tue Mar 25 12:24:15 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): call avalue_to_mrhs() to assign block
-	  parameter |a|. [ruby-dev:19897]
-
-	* ruby.c (ruby_set_argv): freeze argument strings.
-
-Tue Mar 25 12:01:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_initialize): should check rb_secure(4).
-
-	* dir.c (dir_s_getwd): should check rb_secure(4).
-
-	* object.c (rb_obj_infect): function version of OBJ_INFECT().
-
-	* eval.c (rb_secure_update): new function to check object update.
-
-Tue Mar 25 10:18:05 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: should infect also return values of
-	  #inspect.
-
-	* ext/strscan/strscan.c: use snprintf() instead of sprintf().
-
-Mon Mar 24 16:55:04 2003  Takaaki Tateishi <ttate@ttsky.net>
-
-	* ext/dl/dl.c: added rb_secure(4). (Thanks to Minero Aoki)
-
-	* ext/dl/sym.c: ditto.
-
-	* ext/dl/ptr.c: ditto.
-
-Mon Mar 24 00:09:02 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (block_append): warn unused literal.
-
-Sun Mar 23 22:22:04 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/jcode.rb (tr!, delete!, szueeze!): add empty string checking.
-
-Sun Mar 23 19:54:53 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): use free() if dfree is -1.
-
-Sat Mar 22 15:50:29 2003  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (make_time_t): try search_time_t if mktime/timegm is failed.
-
-Sat Mar 22 13:26:33 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/optparse.rb, lib/jcode.rb, ext/tk/lib/tk.rb: reorder character
-	  class /[\]\[]/ to /[\[\]]/ for readability.
-
-Sat Mar 22 12:44:15 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/date/format.rb, lib/uri/common.rb: escape `[', `]', `-' in
-	  character class in regexp to avoid warning.
-
-Sat Mar 22 07:39:32 2003  Ulf Betlehem  <flu@iki.fi>
-
-	* io.c (rb_io_fread): may lose data on nonblocking read.
-
-Fri Mar 21 23:40:41 2003  Tanaka Akira  <akr@m17n.org>
-
-	* regex.c (re_compile_pattern): fix previous change.
-
-	* instruby.rb, ext/extmk.rb, ext/tk/lib/tk.rb, lib/benchmark.rb,
-	  lib/cgi.rb, lib/debug.rb, lib/getoptlong.rb, lib/jcode.rb,
-	  lib/optparse.rb, lib/time.rb, lib/date/format.rb,
-	  lib/irb/ruby-lex.rb: escape `[', `]', `-' in character class in
-	  regexp to avoid warning.
-
-Fri Mar 21 23:23:45 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): give warning for unescaped square
-	  brackets and minus in character class. [ruby-dev:19868]
-
-Fri Mar 21 18:12:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (bmcall): missing type.
-
-Fri Mar 21 01:29:35 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): copy sign bits only if value is
-	  negative.
-
-	* missing.h: include <stdarg.h> or <varargs.h> if HAVE_VSNPRINTF
-	  is not defined.
-
-Thu Mar 20 18:31:37 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/optparse.rb (OptionParser#order!): follow recent change
-	  of proc argument.
-
-Thu Mar 20 16:12:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_to_s): change format specifier to "%.15g" to
-	  avoid unnecessary 9s (e.g. 99.59999999999999). (ruby-bugs-ja PR#406)
-
-Thu Mar 20 16:03:18 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (stmt, primary): get rid of SEGV at empty or invalid
-	  condition.  (ruby-bugs-ja:PR#410)
-
-	* parse.y (cond_negative): negate condition node when NODE_NOT.
-
-Thu Mar 20 10:45:29 2003  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (bmcall): add volatile to avoid GC problem.
-
-Thu Mar 20 10:10:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (load_dyna): clear ruby_errinfo. (ruby-bugs-ja PR#409)
-
-Wed Mar 19 23:05:30 2003  NAKAMURA, Hiroshi <nahi@ruby-lang.org>
-
-	* lib/tracer.rb (trace_func): save and recover Thread.critical state.
-	  Fixed by Fukumoto Atsushi <fukumoto@imasy.or.jp> [ruby-dev:19830]
-
-Wed Mar 19 02:55:46 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): make str empty if given. (ruby-bugs-ja PR#408)
-
-	* io.c (io_read): ditto.
-
-	* io.c (rb_io_sysread): ditto.
-
-Tue Mar 18 18:24:03 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c: do not override min and max.
-
-Sun Mar 16 12:29:55 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (object_address_group): use to_s instead of name
-	  to get name of class.
-
-Fri Mar 14 08:53:29 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (remove_sign_bits): octal left most digit for negative
-	  numbers may be '3'. (ruby-bugs-ja PR#407)
-
-	* sprintf.c (rb_f_sprintf): should prefix sign bits if bignum is
-	  negative, using sign_bits().
-
-Wed Mar 12 16:48:19 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (prep_stdio): set binmode only if the file descriptor
-	  is not connected to a terminal on Cygwin.
-
-Wed Mar 12 11:23:49 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (avalue_to_mrhs): split argument passing and assignment
-	  conversion.
-
-	* eval.c (svalue_to_mrhs): ditto.
-
-	* eval.c (avalue_to_svalue): avalue_to_svalue([[1,2]]) should be
-	  [[1,2]], not [1,2] to wrap-around.
-
-Tue Mar 11 21:00:59 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: Digest string wrongly included '\n' when user
-	  name is too long (ruby-bugs-ja:PR#404).
-
-Tue Mar 11 20:07:01 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: speeding up by avoiding extra flush.
-	  (suggested by Brian Candler <B.Candler@pobox.com> [ruby-talk:66516])
-
-Tue Mar 11 04:30:12 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (massign): remove unnecessary array unpacking; it should
-	  be handled before massign() by svalue_to_mrhs().
-
-	* eval.c (svalue_to_mrhs): '*a = v' value conversion to avalue
-	  (i.e. [1] => [[1]], [1,2] => [1,2]).
-
-	* eval.c (rb_eval): use svalue_to_mrhs.
-
-	* eval.c (rb_yield_0): ditto.
-
-	* eval.c (proc_invoke): break from "Proc#yield" is legal.
-
-Mon Mar 10 23:19:29 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_find_file): need world writable directory check for
-	  relative paths too.
-
-Mon Mar 10 11:23:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_find_file): world writable directory check if
-	  $SAFE >= 1 (was $SAFE >= 2).
-
-Mon Mar 10 01:59:47 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: do not dispatch LIST when a mailbox is empty.
-
-	* lib/net/pop.rb: merge the 'STAT' patch from Frank S.Fejes
-	  <frank@oopdreams.com>, with modifications (listed below).
-
-	* lib/net/pop.rb: new method Net::POP#mail_size.
-
-	* lib/net/pop.rb: new method Net::POP#bytes.
-
-	* lib/net/pop.rb: new method Net::POPCommand#stat.
-
-Sun Mar  9 19:30:25 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/fileutils.rb (mkdir, mkdir_p): revert.
-
-	* instruby.rb (umask): umask 0022, not 0.
-
-Sun Mar  9 17:09:40 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/fileutils.rb (mkdir, mkdir_p): set mode to 0755.
-
-	* Makefile.in (fake.rb): set ALT_SEPARATOR to the default value.
-
-Sat Mar  8 11:30:59 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (massign): fix a bug not to expand in assignment to sole
-	  lhs.  [ruby-dev:19766]
-
-Fri Mar  7 21:57:25 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (Kernel.pp): module function.
-	  (MatchData#pretty_print): new method.
-
-Fri Mar  7 20:27:19 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/tcltklib/extconf.rb (find_tcl, find_tk): return true if
-	  non-versioned found.  [ruby-dev:19759]
-
-Fri Mar  7 15:05:35 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/dbm/extconf.rb: add QDBM support.
-
-Fri Mar  7 12:59:39 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (massign): deal with sole lhs, assign rest args from
-	  converted array.  [ruby-dev:19751]
-
-Fri Mar  7 03:31:36 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dsym): :"symbol string" style should not contain `\0'.
-
-	* process.c (proc_detach): new method Process.detach(pid) which
-	  create background watcher thread to issue waitpid. [new]
-
-	* process.c (rb_detach_process): utility function to detach
-	  process from C code.
-
-	* ext/pty/pty.c (pty_finalize_syswait): terminate watcher thread,
-	  and detach child process (by creating new idle waitpid watcher
-	  thread).
-
-	* ext/pty/pty.c (pty_syswait): may lost signal stopped child.
-
-Fri Mar  7 00:30:33 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/Win32API/Win32API.c: no longer use inline-asms.
-
-	* ext/Win32API/extconf.rb: no need to add gcc options.
-
-Thu Mar  6 13:02:10 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (reswords): fix reswords list.
-
-Wed Mar  5 12:13:21 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: better YACC support on HP-UX.
-
-Wed Mar  5 05:55:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cat): remove ptr NULL check and MEMZERO(). ptr
-	  must be non NULL.
-
-Tue Mar  4 23:12:07 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in, bcc32/Makefile.sub, win32/Makefile.sub: define
-	  RUBY_EXPORT to export symbols.
-
-	* defines.h: use RUBY_EXTERN instead of EXTERN.
-
-	* intern.h, re.h, ruby.h, rubysig.h: ditto.
-
-	* win32/win32.h: remove EXTERN definition.
-
-Tue Mar  4 17:54:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_aref): raise TypeError if index is a symbol.
-	  [ruby-list:37217]
-
-	* array.c (rb_ary_aset): ditto.
-
-Tue Nov 13 14:39:11 2001  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* missing/strftime.c: HP-UX support.
-
-Tue Mar  4 15:08:08 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: better HP-UX support.
-
-	* missing/strftime.c: ditto.
-
-Tue Mar  4 10:11:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_popen): do not call rb_io_close() directly, call
-	  "close" method instead. [ruby-dev:19717]
-
-	* io.c (rb_io_s_open): ditto.
-
-	* hash.c (rb_any_hash): remove DEFER_INTS.  all do_hash() calls in
-	  st.c are at the top of functions.  No reentrant problem.
-
-Tue Mar  4 01:19:21 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dl/MANIFEST: Exclude .cvsignore. [found by: eban]
-
-Tue Mar  4 01:17:08 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/Win32API/MANIFEST: Belatedly add lib/win32/registry.rb.
-	  [found by: eban]
-
-Tue Mar  4 00:33:04 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* MANIFEST: Belatedly add Test::Unit files.  D'oh!
-
-Sun Mar  2 09:51:47 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* marshal.c (w_nbyte): should output always via rb_io_write().
-
-	* marshal.c (dump_ensure): ditto.
-
-	* marshal.c (marshal_dump): should call "binmode" method, if it
-	  responds to.
-
-	* marshal.c (r_byte): should input always via "getc" method.
-
-	* marshal.c (r_bytes0): should input always via "read" method.
-
-	* marshal.c (marshal_load): need not to set up FILE* fp;
-
-Mon Mar  3 11:29:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): parse 'lhs = a rescue b' as 'lhs=(a rescue b)'.
-
-Mon Mar  3 02:53:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_fread): should not clearerr() if there's no filled
-	  buffer (i.e. rb_io_fread() returning zero).
-
-Mon Mar  3 01:42:35 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-expr-beg): escaped char syntax.
-
-	* misc/ruby-mode.el (ruby-parse-partial): ditto.
-
-	* misc/ruby-mode.el (ruby-parse-partial): no deep indent for
-	  block.
-
-	* misc/ruby-mode.el (ruby-backward-arg): skip arguments backward.
-
-	* misc/ruby-mode.el (ruby-calculate-indent): too deep indentation.
-
-Fri Feb 28 23:50:32 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (map_errno): map OS error to errno. [new]
-
-	* win32/win32.c (pipe_exec, CreateChild, poll_child_status, waitpid,
-	  kill, link, rb_w32_rename, unixtime_to_filetime, rb_w32_utime): use
-	  map_errno() instead of using GetLastError() directly.
-
-	* win32/win32.c (rb_w32_select, rb_w32_accept, rb_w32_bind,
-	  rb_w32_connect, rb_w32_getpeername, rb_w32_getsockname,
-	  rb_w32_getsockopt, rb_w32_ioctlsocket, rb_w32_listen, rb_w32_recv,
-	  rb_w32_recvfrom, rb_w32_send, rb_w32_sendto, rb_w32_setsockopt,
-	  rb_w32_shutdown, rb_w32_socket, rb_w32_gethostbyaddr,
-	  rb_w32_gethostbyname, rb_w32_gethostname, rb_w32_getprotobyname,
-	  rb_w32_getprotobynumber, rb_w32_getservbyname, rb_w32_getservbyport,
-	  rb_w32_fclose, rb_w32_close): map winsock error to errno.
-
-Fri Feb 28 22:54:10 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* win32/win32.c (flock): supports larger files, and maps error
-	  code.
-
-	* win32/win32.c (rb_w32_asynchronize): returns errno from child
-	  thread.
-
-	* win32/win32.c (rb_w32_fclose, rb_w32_close): ensures unlocked.
-
-Wed Feb 26 17:38:16 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: replace Kernel.open as well.
-
-Tue Feb 25 23:03:08 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/debug.rb (DEBUGGER__::Context#debug_command): bp filename must
-	  be the basename of it.  [ruby-talk:65644]
-
-Mon Feb 24 17:49:35 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (yycompile): zero clear ruby_eval_tree_begin if
-	  compilation failed.
-
-Mon Feb 24 08:06:29 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_new): need no MEMZERO().
-
-Sun Feb 23 17:57:06 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/fileutils (fu_stream_blksize): wrong logical condition.
-	  (and -> or).
-
-Sat Feb 22 03:12:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_gt): use rb_num_coerce_cmp() instead of
-	  rb_num_coerce_bin.
-
-	* numeric.c (fix_ge, fix_lt, fix_le): ditto.
-
-	* numeric.c (flo_gt, flo_ge, flo_lt, flo_le): ditto.
-
-Sat Feb 22 02:45:20 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_create): may called from place higher than
-	  rb_gc_stack_start.
-
-	* gc.c (Init_stack): update rb_gc_stack_start if it is lower (or
-	  higher if stack grows down) than the previous value.
-
-Fri Feb 21 21:03:41 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: new method FileUtils#copy_stream.
-
-	* lib/fileutils.rb: new method FileUtils#compare_file.
-
-	* lib/fileutils.rb: new method FileUtils#compare_stream.
-
-	* lib/fileutils.rb: new method FileUtils#rmtree (alias of rm_rf).
-
-Fri Feb 21 17:19:27 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (rb_f_require): do not need to abort if a DLEXT file
-	  is not found.
-
-Fri Feb 21 13:39:25 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cmp_m): should use LONG2NUM().
-
-Fri Feb 21 12:45:50 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cmp_m): two small bugs fixed.
-
-Fri Feb 21 08:03:09 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_mark): inline rb_gc_mark_children().
-
-	* gc.c (gc_sweep): new tactics to increase malloc_limit mildly.
-
-Fri Feb 21 05:16:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cmp_m): return nil if str2 does not respond to
-	  both "to_str" and "<=>".
-
-	* compar.c (cmp_gt): return nil if "<=>" returns nil (means
-	  incomparable).
-
-	* compar.c (cmp_ge, cmp_lt, cmp_le): ditto.
-
-	* compar.c (cmp_between): use RTEST(), since cmp_lt and cmp_gt may
-	  return nil.
-
-Thu Feb 20 19:05:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): main thread swapped by fork() may
-	  terminate rb_thread_start_0() successfully. call ruby_stop(0);
-	  this change was suggested by Rudi Cilibrasi
-	  <cilibrar@drachma.ugcs.caltech.edu>.
-
-Thu Feb 20 18:44:51 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (file_expand_path): fix wrong behavior for root file.
-	  expand_path("..", "//machine/share") => "//machine/share"
-	  expand_path("..", "c:/a") => "c:/"
-	  expand_path("..", "/a") => "/"
-
-Thu Feb 20 18:11:01 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (file_expand_path): should not upward beyond share name.
-
-Thu Feb 20 15:45:33 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* missing.h (strtoul): fix prototype of strtoul.
-
-Thu Feb 20 10:11:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (clhs): allow "Foo::Bar = x".
-
-Thu Feb 20 04:07:06 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (primary): "self[n]=x" can be legal even when "[]=" is
-	  private.  changes submitted in [ruby-talk:63982]
-
-	* parse.y (aryset): ditto.
-
-	* parse.y (attrset): "self.foo=x" can be legal even when "foo="
-	  is private.
-
-	* eval.c (is_defined): private "[]=" and "foo=" support.
-
-	* eval.c (rb_eval, assign): ditto.
-
-Thu Feb 20 03:58:34 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): "foo=" should not always be public.
-
-Thu Feb 20 01:23:59 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_thread_restore_context): inhibit interrupts in
-	  critical section while context switching.  [ruby-talk:64785]
-
-Wed Feb 19 18:27:42 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* node.h (nd_cpath): nested class/module declaration.
-	  [EXPERIMENTAL]
-
-	* eval.c (rb_eval): ditto.
-
-	* gc.c (rb_gc_mark_children): ditto.
-
-	* parse.y (cpath): ditto.
-
-Tue Feb 18 21:39:27 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): should not report uninitialized warning by
-	  attribute reader method.
-
-	* variable.c (rb_attr_get): new function to get instance variable
-	  without uninitialized warning.
-
-	* io.c (argf_to_io): should prefetch argv.
-
-Tue Feb 18 00:13:50 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-comment-column): customize comment
-	  column.  [new]
-
-	* misc/ruby-mode.el (ruby-deep-indent-paren): deep indentation
-	  parentheses.  [new]
-
-	* misc/ruby-mode.el (ruby-expr-beg): fix for / after $?.
-
-	* misc/ruby-mode.el (ruby-parse-partial, ruby-calculate-indent):
-	  deep indentation support.
-
-	* misc/ruby-mode.el (ruby-forward-sexp, ruby-backward-sexp):
-	  move forward/backward across one balanced expression.  [new]
-
-	* misc/ruby-mode.el (ruby-indent-exp): indent balanced
-	  expression.  [new]
-
-	* misc/ruby-mode.el (ruby-electric-brace): indent before
-	  show matching parenthesis.  (contributed by NABEYA Kenichi)
-
-Mon Feb 17 14:36:56 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* win32/win32.c (rb_w32_opendir, rb_w32_utime): need parens.
-
-Mon Feb 17 14:13:25 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (link): implement with CreateHardLink().
-
-	* win32/win32.c, win32/win32.h (rb_w32_utime): enable utime() to
-	  directory if on NT. [new] (ruby-bugs-ja:PR#393)
-
-Mon Feb 17 13:28:51 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (file_expand_path): strip last slash when path is
-	  root.
-
-Sun Feb 16 19:22:31 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (file_expand_path): buffer might be reallocated while
-	  expanding default directory.
-
-	* file.c (file_expand_path): default directory was being
-	  ignored if path was full path with no drive letter, under
-	  DOSISH.
-
-Sun Feb 16 03:14:33 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (prep_stdio, Init_io): always set binmode on Cygwin.
-
-Sat Feb 15 01:01:45 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (file_expand_path): fix surplus path separators while
-	  expanding at root directory.  [ruby-dev:19572]
-
-Fri Feb 14 14:25:24 2003  akira yamada  <akira@arika.org>
-
-	* lib/uri/generic.rb, lib/uri/ldap.rb, lib/uri/mailto.ldap: all foo=()
-	  returns arguments passed by caller.
-
-	* lib/uri/generic.rb (Generic#to_str, Generic#to_s): removed to_str.
-	  Suggested by Tanaka Akira <akr@m17n.org> at [ruby-dev:19475].
-
-	* lib/uri/generic.rb (Generic#==): should not generate an URI object
-	  from argument. Suggested by Tanaka Akira <akr@m17n.org> at
-	  [ruby-dev:19475].
-
-Thu Feb 13 11:54:50 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ruby.c (ruby_init_loadpath): ensures buffer terminated
-	  before use strncpy().
-
-	* ruby.c (proc_options): avoid SEGV at -S with no arguments.
-	  script argument is in effect only when -e is not given.
-	  (ruby-bugs-ja:PR#391)
-
-Thu Feb 13 01:30:10 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_thread_schedule): current thread may be dead when
-	  deadlock.  (ruby-bugs:PR#588)
-
-Thu Feb 13 00:28:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): step might be float 0 < x < 1.
-
-	* eval.c (rb_thread_schedule): pause if no runnable thread when
-	  there's only one thread.
-
-Thu Feb 13 00:09:47 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (strrdirsep): ignore trailing directory separators.
-
-	* file.c (rb_file_s_expand_path): File.expand_path(".","/") should
-	  return "/".  (ruby-bugs-ja:PR#389)
-
-	* file.c (rb_file_s_basename): also ignore trailing directory
-	  separators, in compliance with SUSv3.  (ruby-bugs-ja:PR#390)
-
-	* file.c (rb_file_s_dirname, rb_file_s_extname): ditto.
-
-	* file.c (rb_file_s_dirname): append "." if drive only.
-
-	* file.c (rb_file_s_split): get rid of converting twice.
-
-Mon Feb 10 20:55:15 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb (parse_args): add '-n' to $mflags BEFORE "--".
-	  do not add DESTDIR if already included in $mflags.
-
-Mon Feb 10 19:54:30 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (FileUtils#uptodate?): use mtime for
-	  comparison.
-
-Mon Feb 10 10:14:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_to_a): return value should be an Array if the
-	  receiver is an instance of subclass of Array.
-
-	* string.c (rb_str_to_s): return value should be a String if the
-	  receiver is an instance of subclass of String.
-
-Mon Feb 10 03:33:42 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (rb_file_sysopen): rb_file_sysopen_internal() needs four
-	  arguments.
-
-Sun Feb  9 15:16:04 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* intern.h (HAVE_RB_DEFINE_ALLOC_FUNC, RB_CVAR_SET_4ARGS):
-	  define to 1.
-
-	* ruby.h (NORETURN_STYLE_NEW): ditto.
-
-Sun Feb  9 12:28:18 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/mkmf.rb (init_mkmf): add libdir to LIBPATH unless cross
-	  compiling.
-
-Sun Feb  9 08:34:45 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: 4xx raises Net::ProtoServerError, 5xx raises
-	  Net::ProtoFatalError (for backward compatibility).
-
-Sun Feb  9 07:07:26 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: new method FileUtils.pwd (really).
-
-	* lib/fileutils.rb: FileUtils.pwd, cmp, identical?, uptodate? does
-	  not accept any option.
-
-Sat Feb  8 18:35:30 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-forward-string): fixed void variable
-	  error.
-
-Sat Feb  8 16:23:11 2003  NABEYA Kenichi  <kenichi@nabeya.com>
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords): method name can
-	  be delimited by tab.
-
-Sat Feb  8 03:57:32 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/irb/workspace.rb, lib/irb/ext/math-mode.rb,
-	  lib/irb/ext/multi-irb.rb, lib/irb/lc/error.rb,
-	  lib/irb/lc/help-message, lib/irb/lc/ja/error.rb,
-	  lib/shell/command-processor.rb, lib/shell/error.rb,
-	  lib/shell/filter.rb: Fix typos and grammos. [approved by: keiju]
-
-Sat Feb  8 03:34:28 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* intern.h (HAVE_RB_DEFINE_ALLOC_FUNC): New boolean macro to make
-	  it easier to write extensions that work with both ~1.6 and 1.8~.
-
-	* intern.h (RB_CVAR_SET_4ARGS): Ditto.
-
-	* ruby.h (NORETURN_STYLE_NEW): Ditto.
-
-Sat Feb  8 00:47:24 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call): calls method_missing when superclass method
-	  does not exist.
-
-	* eval.c (rb_f_missing): now handles "no super" case.
-
-	* object.c (rb_obj_ivar_get): Object#instance_variable_get: new
-	  method to get instance variable value without eval(). [new]
-
-	* object.c (rb_obj_ivar_set): Object#instance_variable_set: new
-	  method to set instance variable value without eval(). [new]
-
-Fri Feb  7 15:35:21 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* intern.h, re.c (rb_memsearch): returns long.
-
-	* string.c (rb_str_index): should return offset position.
-
-Fri Feb  7 15:30:15 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (proc_invoke): should propagate self to super
-	  methods.  [ruby-dev:19510]
-
-Thu Feb  6 19:04:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize_m): should not preset "kcode" unless
-	  encoding is explicitly specified.
-
-Thu Feb  6 19:01:32 2003  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: new method FileUtils.pwd.
-
-	* lib/fileutils.rb: default label is ''.
-
-	* lib/fileutils.rb: using module_eval again, to avoid ruby's bug.
-
-	* lib/fileutils.rb: fix wrong examples in rdoc.
-
-Thu Feb  6 17:43:56 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/complex.rb (Complex#==): should not raise error by type
-	  mismatch.
-
-	* lib/rational.rb (Rational#==): ditto.
-
-Thu Feb  6 11:44:40 2003  MoonWolf  <moonwolf@moonwolf.com>
-
-	* re.c (rb_reg_initialize_m): 3rd argument was ignored.
-
-Thu Feb  6 01:09:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_count): return 0 for empty string (was
-	  returning nil).
-
-Wed Feb  5 19:41:37 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: dispatch code restructured to make it openable
-	  that has `open' method.
-
-	* lib/open-uri.rb: Location: field may has a relative URI.
-	  pointed out by erik eriksson <ee@opera.com>.
-
-Wed Feb  5 17:11:02 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): no .<digit> float literal anymore.
-
-Tue Feb  4 16:11:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_equal): a == b is true when b is non T_ARRAY
-	  object, if b has "to_ary" and b == a.
-
-	* hash.c (rb_hash_equal): a == b is true when b is non T_HASH
-	  object, if b has "to_hash" and b == a.
-
-	* string.c (rb_str_equal): a == b is true when b is non T_STRING
-	  object, if b has "to_str" and b == a.
-
-Mon Feb  3 23:46:48 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_getline): should not increment lineno at EOF.
-
-Mon Feb  3 16:49:19 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): default Object#=== now calls "=="
-	  internally.
-
-	* re.c (rb_reg_initialize_m): should honor option status of
-	  original regexp.
-
-	* array.c (rb_ary_equal): ary2 should be T_ARRAY (no to_ary
-	  conversion).
-
-	* array.c (rb_ary_eql): ditto.
-
-	* string.c (rb_str_equal): str2 should be T_STRING (no to_str
-	  conversion).
-
-Mon Feb  3 16:32:52 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* re.c (rb_memsearch): a little improvement.
-
-Mon Feb  3 13:18:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_memsearch): algorithm body of String#index.
-
-	* error.c (Init_Exception): "to_str" removed.
-
-	* eval.c (eval): should not rely on Exception#to_str
-
-	* eval.c (compile_error): ditto.
-
-	* error.c (err_append): ditto.
-
-Sat Feb  1 23:56:29 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_merge): Hash#merge, non destructive "update".
-	  now there's also Hash#merge! which is an alias to "update".
-
-Fri Jan 31 14:16:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_index): search using Karp-Rabin algorithm.
-
-Fri Jan 31 12:45:11 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_obj_classname): new function.
-
-	* string.c (rb_str_dup): should preserve original's class (but not
-	  hidden singleton class).
-
-	* string.c (rb_str_substr): ditto.
-
-	* parse.y: backout EXPR_CMDARG removal.
-
-Fri Jan 31 09:40:07 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/optparse.rb (OptionParser::List::accept): default
-	  pattern must not be nil.
-
-	* lib/optparse.rb (OptionParser::make_switch): NoArgument doesn't
-	  override other styles.
-
-Thu Jan 30 16:46:43 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/optparse.rb (OptionParser::Switch::PlacedArgument): added.
-	  if the next argument doesn't start with '-', use it as the
-	  value.
-
-	* lib/optparse.rb (OptionParser::make_switch): fixed a bug of
-	  pattern.
-
-	* lib/optparse.rb (Array): no need to guard.
-
-Thu Jan 30 08:27:19 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (rb_file_s_expand_path): removed a sludge.
-
-Wed Jan 29 03:24:39 2003  Michal Rokos  <michal@rokos.homeip.net>
-
-	* dir.c (glob_helper): memory leak fixed.
-
-Tue Jan 28 04:45:03 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* instruby.rb (parse_args), ext/extmk.rb (parse_args): Prepend a
-	  hyphen to the first argument of MAKEFLAGS only if appropriate.
-	  Remove wrong comments.
-
-Mon Jan 27 03:30:06 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* error.c (get_syserror): use snprintf() instead of sprintf(). pointed
-	  out by knu.
-
-Mon Jan 27 02:06:38 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* error.c (get_syserror): some Windows' errno have 5 digits. pointed
-	  out by znz.
-
-Sun Jan 26 19:23:10 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* instruby.rb ($mflags.set?): Check $make instead of $nmake, since
-	  there is no such a variable.
-
-	* instruby.rb ($mflags.set?), ext/extmk.rb ($mflags.set?): Return
-	  false if unmatched.
-
-Sun Jan 26 19:08:30 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/shellwords.rb: Embed rdoc style comments.
-
-	* lib/shellwords.rb (shellwords): Use String#lstrip!.
-
-	* lib/shellwords.rb (shellwords): Recognize an object that
-	  responds to to_str() by using String.new().
-
-Sun Jan 26 17:53:04 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* instruby.rb (parse_args), ext/extmk.rb (parse_args): Detect -n
-	  and emulate a dry run.  Use 'make' in case no --make argument is
-	  given.
-
-Sun Jan 26 07:18:42 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* instruby.rb: re-define individual methods verbosely rather than
-	  including FileUtils::Verbose, in order to suppress messages from
-	  FileUtils#cmp.
-
-	* instruby.rb (makedirs): make same directory only once even if
-	  dryrun.
-
-	* lib/fileutils.rb (FileUtils::Verbose, FileUtils::NoWrite):
-	  re-define methods with define_method instead of module_eval.
-
-Sun Jan 26 03:37:18 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* instruby.rb, ext/extmk.rb, Makefile.in, win32/Makefile.sub,
-	  bcc32/Makefile.sub: Replace the complicated MFLAGS/MAKEFLAGS
-	  parser with something plain and comprehensible.  This fixes a
-	  bug where make flags were wrongly reordered and the resulted
-	  command line often did not make sense especially when BSD make
-	  is used with extra arguments given.  Tested with FreeBSD and
-	  Linux by me and mswin32, bccwin32 and mingw by usa.
-
-Fri Jan 24 18:15:33 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: tMINUS should have lower precedence than tPOW.
-
-Fri Jan 24 05:12:55 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): deal
-	  with escaped $ and ? at the end of strings.  [ruby-talk:62297]
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords): added defined?.
-
-Thu Jan 23 17:25:04 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): do not warn discarding already undefined
-	  method.
-
-	* lib/rational.rb: undef quo before replacing.
-
-Thu Jan 23 15:49:57 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (arg): missing arguments.
-
-Thu Jan 23 14:56:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rational.rb: modified to support "quo".
-
-	* numeric.c (num_quo): should return most exact quotient value,
-	  i.e. float by default, rational if available.
-
-	* numeric.c (num_div): "div" should return x.divmod(x)[0].
-
-Thu Jan 23 13:24:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_arg): was accessing garbage argv value.
-
-Thu Jan 23 06:37:01 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* instruby.rb: should not contain destdir in shebang line.
-
-Wed Jan 22 23:19:57 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (pipe_exec): remove unnecessary SetStdHandle().
-
-Wed Jan 22 20:20:59 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): syntaxify tPOW negative number hack.
-
-	* parse.y (negate_lit): new function to negate literal numeric
-	  values in compile time.
-
-Wed Jan 22 15:36:54 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_match_exec): charset info may be stored in MBC
-	  region when $KCODE != NONE.
-
-Wed Jan 22 14:22:53 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (set_syserr): should preserve duplicated error names.
-
-Tue Jan 21 20:29:31 2003  Michal Rokos  <michal@rokos.homeip.net>
-
-	* mkmf.rb: make possible to add files to clean and distclean targets
-
-Tue Jan 21 18:05:25 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bcc32/Makefile.sub (LIBRUBY_A): link dmyext.
-
-Tue Jan 21 16:59:18 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* instruby.rb: use real interpreter pathname at shebang line.
-	  [ruby-dev:19370]
-
-Tue Jan 21 16:22:32 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): put back old ** behavior for negative number
-	  right operand.
-
-Tue Jan 21 14:46:12 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb: Use Test::Unit.
-
-	* lib/prettyprint.rb: Ditto
-
-	* lib/time.rb: Ditto
-
-	* lib/tsort.rb: Ditto
-
-Tue Jan 21 04:15:50 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb: Use redefined `to_s' as well as `inspect'.
-	  Useless `pretty_print' methods removed.
-	  (PP::ObjectMixin#pretty_print_inspect): new method.
-
-Mon Jan 20 21:48:43 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in (MANTYPE): Detect if the system's nroff(1) groks
-	  mdoc.  Provide a new option --with-mantype={doc|man} in case the
-	  check does not work as expected.
-
-	* Makefile.in (MANTYPE): Define MANTYPE and pass it to
-	  instruby.rb.
-
-	* instruby.rb: Convert mdoc manpages to man for systems which
-	  nroff(1) does not grok mdoc.
-
-Mon Jan 20 21:25:18 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/tempfile.rb (self.open): If a block is given, call it with
-	  tempfile as an argument and automatically close the tempfile
-	  when the block terminates.
-
-Mon Jan 20 21:02:50 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* mdoc2man.rb: Properly put nested braces, parentheses and angles.
-
-	* mdoc2man.rb: Add support for .An and .Aq/.Ao/.Ac.
-
-	* mdoc2man.rb: Add support for .Dl.
-
-	* mdoc2man.rb: Make .Pf macro actually work.
-
-	* mdoc2man.rb: Properly handle .Os.
-
-	* mdoc2man.rb: Correctly omit spaces around punctuation
-	  characters.
-
-Mon Jan 20 19:43:41 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* mdoc2man.rb: Make this work as a library.
-
-Mon Jan 20 18:22:40 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_f_require): purge too many goto's.
-
-Mon Jan 20 17:50:05 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* mdoc2man.rb (parse_macro): Understand .Ux.
-
-Mon Jan 20 17:32:56 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* mdoc2man.rb: New file.  A mdoc to man converter ported from
-	  Perl.
-
-Mon Jan 20 15:40:15 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ruby.1: Properly close .Bl with .El.
-
-Mon Jan 20 04:14:17 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/mkmf.rb (egrep_cpp): use inspect to show options.
-
-	* lib/mkmf.rb (dir_config): prior configured directories to
-	  defaults.
-
-	* lib/mkmf.rb (dir_config): extract first word to determine
-	  make command type.
-
-Mon Jan 20 02:15:53 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/aix_mksym.rb: no longer used.
-
-Mon Jan 20 00:17:16 2003  Matt Armstrong  <matt@lickey.com>
-
-	* file.c (eaccess): under windows, make eaccess() just call
-	  access(). [ruby-core:716], [ruby-bugs:PR#556]
-
-Sun Jan 19 23:08:18 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/shellwords.rb (shellwords): A backslash ('\') in single
-	  quotes should not be regarded as meta character.  This bug or
-	  maybe feature was inherited from Perl's shellwords.pl.
-
-Sun Jan 19 14:01:12 2003  UENO Katsuhiro  <unnie@blue.sky.or.jp>
-
-	* regex.c (is_in_list): should work well with UTF-8.
-
-	* regex.c (re_match_exec): ditto.
-
-Sat Jan 18 14:53:49 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bignum.c (rb_cstr_to_inum): should not erase all 0s, but
-	  squeeze into one.  [ruby-dev:19377]
-
-Fri Jan 17 03:33:42 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* sprintf.c (rb_f_sprintf): Fix a bug caused by an uninitialized
-	  variable v, that a bignum unexpectedly gets converted into a
-	  string with its higher figures all filled with ./f/7/1,
-	  depending on the base.  This bug seems to have been introduced
-	  in rev.1.27.
-
-	* sprintf.c (rb_f_sprintf): Use switch instead of a sequence of
-	  else-if's.
-
-Wed Jan 15 15:18:38 2003  moumar  <moumar@netcourrier.com>
-
-	* configure.in (ARCHFILE): set even unless --enable-shared on
-	  AIX.  [ruby-talk:61466]
-
-	* marshal.c (math.h): should be included after ruby.h on AIX.
-	  [ruby-talk:61366]
-
-Tue Jan 14 21:47:56 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_f_require): do not search adding .rb/.so suffixes if
-	  the suffix specified.  [ruby-dev:18702]
-	  http://moonrock.jp/~don/d/200211.html#d08_t1
-
-Tue Jan 14 18:36:41 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_all): now works without block.
-
-	* enum.c (enum_any): ditto.
-
-Tue Jan 14 01:21:32 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (next_argv): not always set binmode.
-
-Mon Jan 13 20:45:19 2003  Guy Decoux  <ts@moulon.inra.fr>
-
-	* parse.y (list_append): avoid O(n) search using node->nd_next->nd_end.
-
-	* parse.y (list_concat): ditto.
-
-	* eval.c (rb_eval): NODE_ARRY nd_end adoption.
-
-Mon Jan 13 02:22:11 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/dl/lib/dl/win32.rb: eliminate unnecessary "A" adding.
-
-Sun Jan 12 16:07:17 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (next_argv): inherit binmode from $defout.
-
-Sat Jan 11 22:50:47 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/dl/lib/dl/win32.rb: compatibility improvement.
-
-Sat Jan 11 01:44:16 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (RUBY_CHECK_IO_NEED): added more tests.
-
-	* io.c (rb_io_check_readable): seek after synchronized write.
-
-Fri Jan 10 01:23:45 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): syntax
-	  classes are not allowed inside character classes.
-	  [ruby-talk:60996]
-
-Thu Jan  9 23:28:01 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in: AC_MSG_FAILURE is a new macro in 2.54b or later.
-
-Thu Jan  9 17:05:24 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (RUBY_CHECK_IO_NEED): check whether fseek() and
-	  fflush() are needed.
-
-	* io.c (flush_before_seek): flush write stream only.
-
-	* io.c (rb_io_check_readable): seek instead of flush if the last
-	  operation was write.
-
-	* io.c (rb_io_check_writable): seek instead of flush if the last
-	  operation was read.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub: needs to seek between
-	  R/W.
-
-Thu Jan  9 16:31:51 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should not discard nested NODE_BLOCK.
-
-Thu Jan  9 15:12:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt): NODE_NOT elimination for if/unless/while/until node.
-
-	* parse.y (primary): ditto.
-
-Thu Jan  9 13:26:18 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* st.h, st.c: Back out the introduction of st_*_func_t.  Some
-	  compilers complain about function type mismatch.
-
-Thu Jan  9 02:10:44 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): reduce recursive rb_eval() call by using sort
-	  of continuation passing style.
-
-Wed Jan  8 17:10:32 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/Win32API/lib/win32/registry.rb: added. [new]
-
-Wed Jan  8 15:54:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: remove ruby_last_node and assignments seems to be
-	  unnecessary
-
-	* intern.h: debug does not run if ID_ALLOCATOR is zero.
-
-Wed Jan  8 15:04:11 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each): treat fixnums specially to boost.
-
-	* numeric.c (num_step): remove rb_scan_args() for small speedup.
-
-Tue Jan  7 17:56:08 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (svalue_to_avalue): should return converted array.
-
-Tue Jan  7 07:48:01 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_f_local_variables): skip $_, $~ and flip states in
-	  dynamic variables.  [ruby-core:00681]
-
-Tue Jan  7 02:46:29 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (env_clear): new Hash compatible method.
-
-	* hash.c (env_shift, env_invert, env_replace, env_update): ditto.
-
-Mon Jan  6 23:36:29 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* st.h, st.c: Introduce new conventional typedef's, st_data_t,
-	  st_compare_func_t, st_hash_func_t and st_each_func_t.
-
-	* st.h, st.c: Do explicit function declarations and do not rely on
-	  implicit declarations.
-
-	* class.c, eval.c, gc.c, hash.c, marshal.c, parse.y, variable.c:
-	  Add proper casts to avoid warnings.
-
-Mon Jan  6 20:44:43 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* intern.h (rb_check_array_type): Declare rb_check_array_type().
-
-	* ext/digest/md5/md5ossl.c: Include stdio.h for sprintf() and
-	  string.h for memcmp().
-
-	* ext/dl/ptr.c: Include ctype.h for isdigit().
-
-Mon Jan  6 18:43:17 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* file.c: improve DOSISH drive letter support.
-
-Mon Jan  6 18:31:45 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/fileutils.rb (ln): add ' -f' in the verbose message.
-
-	* lib/fileutils.rb (cp_r): add 'p' in the verbose message.
-
-Mon Jan  6 16:44:52 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_join): dispatch based on "to_str".
-
-	* array.c (rb_ary_times, rb_ary_equal): ditto.
-
-Mon Jan  6 13:26:35 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* process.c (proc_exec_v): follow to proc_spawn_v(). call do_aspawn()
-	  on Win32.
-
-	* process.c (rb_proc_exec): call do_spawn() on Win32.
-
-	* win32/win32.c, win32/win32.h (do_spawn, do_aspawn): add mode flag.
-
-	* process.c (proc_spawn_v, rb_f_system): follow above change.
-
-Mon Jan  6 05:11:15 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/extmk.rb: make $0 normal variable.
-
-Mon Jan  6 02:32:46 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* struct.c (make_struct): needs meta class.
-
-Sun Jan  5 22:54:05 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/fileutils.rb (ln): `argv' is not a argument.
-
-Sun Jan  5 17:44:37 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/extmk.rb (extmake): set $0 temporarily while loading
-	  extconf.rb.
-
-Sun Jan  5 14:46:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* instruby.rb: need paren in regexp(make -n install).
-
-	* ext/extmk.rb (sysquote): do not need to quote on mswin/bccwin/mingw.
-
-	* ext/extmk.rb ($mflags): uniq items and remove '-' and '--'.
-	  move options to the lead.
-
-	* lib/fileutils.rb (install): model on the real install
-	  command(message).
-
-Sun Jan  5 09:36:46 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ruby.c (ruby_init_loadpath): under Windows, get the module
-	  path from an internal address instead of hard coded library
-	  name.
-
-	* cygwin/GNUmakefile.in, bcc32/Makefile.sub,
-	  win32/Makefile.sub (CPPFLAGS): removed LIBRUBY_SO macro.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): no longer
-	  depends on makefiles.
-
-Sun Jan  5 04:17:05 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* gc.c (SET_STACK_END): Issue a FLUSH_REGISTER_WINDOWS here too.
-	  This fixes make test on FreeBSD/sparc64.
-
-Sun Jan  5 03:43:47 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* defines.h (FLUSH_REGISTER_WINDOWS): Make the flushw call an
-	  inline function so it can be used as an expression.
-
-	* eval.c (EXEC_TAG, THREAD_SAVE_CONTEXT): Consistently call
-	  FLUSH_REGISTER_WINDOWS before calling setjmp(). (I suspect that
-	  every setjmp() implementation should take care of register
-	  windows, though)
-
-Sun Jan  5 03:12:32 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* file.c (utimbuf): use utimbuf instead of _utimbuf if defined _WIN32.
-
-	* win32/Makefile.sub (LIBS): use oldnames.lib.
-
-	* win32/win32.c (rb_w32_getcwd): follow above change.
-
-	* win32/win32.h: ditto.
-
-	* wince/direct.c, wince/direct.h (getcwd): ditto.
-
-	* wince/io.h: ditto.
-
-	* wince/string.c, wince/wince.h (stricmp, strnicmp): ditto.
-
-Sat Jan  4 15:18:50 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* process.c (rb_proc_exec): use same logic as DJGPP on win32 ports.
-
-	* process.c (rb_f_system): ditto.
-
-	* win32/win32.c, win32/win32.h (do_aspawn): [new]. for arrayed
-	  arguments.
-
-	* win32/win32.c (CreateChild): add new argument for real filename of
-	  executing process.
-
-	* win32/win32.c (NtHasRedirection, pipe_exec): follow above change.
-
-Sat Jan  4 14:29:52 2003  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* configure.in: set rb_cv_need_io_flush_between_seek=yes.
-
-	* win32/Makefile.sub (config.h): define NEED_IO_FLUSH_BETWEE_SEEK.
-	  (pointed out by moriq [ruby-dev:19299])
-
-Sat Jan  4 03:12:14 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (umethod_bind): exact class match is not required.  relax
-	  the restriction to subclasses.
-
-Sat Jan  4 01:33:40 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (rb_file_s_lchmod): get rid of gcc-3 -O3 warning.
-
-Fri Jan  3 22:26:07 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* process.c (rb_proc_times): need to initialize first.
-
-Fri Jan  3 01:10:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): call "inherited" before executing class body.
-
-	* class.c (rb_define_class): call "inherited" after defining the
-	  constant.
-
-	* class.c (rb_define_class_under): ditto.
-
-Thu Jan  2 19:37:30 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (massign): expand first element if RHS is an array and
-	  its size is 1, and LHS has concrete assignment target (i.e. LHS
-	  has target(s) other than *var).
-
-	* eval.c (massign): avoid unnecessary avalue/svalue conversion.
-
-	* eval.c (rb_yield_0): ditto
-
-	* array.c (rb_ary_update): do not allocate unused array if rpl is
-	  nil (i.e. merely removing elements).
-
-Thu Jan  2 13:55:08 2003  Mathieu Bouchard  <matju@sympatico.ca>
-
-	* io.c (io_read): should resize supplied string if it's shorter
-	  than expected.
-
-Thu Jan  2 11:01:20 2003  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (bmcall): arguments should be an array.
-
-Wed Jan  1 18:18:45 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: better DJGPP support. add GNUmakefile.
-
-	* djgpp/GNUmakefile: new.
-
-Wed Jan  1 04:16:18 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* node.h (struct RNode): Change argc from int to long.  Otherwise
-	  NEW_CFUNC() sets argc to a wrong value on platforms where
-	  sizeof(int) != sizeof(long) and the byte order is big-endian.
-	  This fixes breakage on FreeBSD/sparc64.
-
-Tue Dec 31 23:22:50 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (massign): removed awkward conversion between yvalue,
-	  mvalue, etc.
-
-	* eval.c (rb_yield_0): new parameter added to tell whether val is
-	  an array value or not.
-
-	* parse.y (yield_args): restructuring: new nodes: NODE_RESTARY2,
-	  NODE_SVALUE; removed node: NODE_RESTARGS.
-
-Tue Dec 31 21:13:51 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* Makefile.in, {win32,bcc32}/Makefile.sub: add new target:
-	  what-where, no-install.
-
-	* mkconfig.rb: add const: CROSS_COMPILING.
-
-	* ext/extmk.rb: no-install support.  add MAKEDIRS macro.
-
-	* lib/mkmf.rb: add !ifdef .. !endif for Borland make.
-
-	* process.c: improve DJGPP support.  system "ls", "-l".
-
-Tue Dec 31 20:16:37 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/socket/addrinfo.h (NI_MAXHOST): Define NI_MAXHOST and
-	  NI_MAXSERV only if they are not defined yet.  This fixes build
-	  on such platforms as OpenBSD.
-
-Tue Dec 31 20:07:49 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/tcltklib/extconf.rb (find_tcl, find_tk): Look for both
-	  lib{tcl,tk}M.N and lib{tcl,tk}MN on all platforms.  *BSD have
-	  Tcl/Tk libraries named this way.
-
-Tue Dec 31 19:48:21 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in: Improve OpenBSD support. [obtained from: OpenBSD
-	  ports]
-
-	* dln.c (FUNCNAME_PATTERN): Ditto.
-
-Tue Dec 31 19:21:02 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* array.c (rb_ary_transpose): Properly declare ary as a VALUE.
-
-	* file.c (rb_file_s_chmod): Do not directly cast an int to void *
-	  to avoid a warning.
-
-	* defines.h (FLUSH_REGISTER_WINDOWS): Add support for
-	  FreeBSD/sparc64.  miniruby still coredumps in a different place,
-	  though.
-
-Tue Dec 31 07:47:15 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (parse_string): readjusted.
-
-	* parse.y (heredoc_identifier): readjusted.
-
-	* parse.y (here_document): make EOL codes of single-quoted
-	  here-documents consistent.
-
-	* parse.y (yylex): reduced unnecessary conditionals.
-
-Tue Dec 31 04:49:51 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ruby.1: mdoc'ify.
-
-Tue Dec 31 01:30:29 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* parse.y (yylex): do not accept " __END__\n".  ([ruby-dev:19245])
-
-Mon Dec 30 21:10:59 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* parse.y (yylex): use strncmp instead of strcmp.
-	  accept "__END__\r\n".  ([ruby-dev:19241])
-
-Mon Dec 30 20:32:14 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_mark_frame): should mark frame->node.
-
-Mon Dec 30 19:10:30 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/extmk.rb: split --make argument contains options, assume
-	  the first word of --make-flags is always options even unless
-	  preceded by -, and ignore letter-case of options if nmake.
-
-	* instruby.rb: extract -n option also from --make and
-	  --make-flags.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub: not prepend - to
-	  $(MFLAGS)
-
-Mon Dec 30 16:44:14 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* string.c (rb_str_substr): should share the shared string if
-	  present, instead of the original string.  (ruby-bugs:PR#528)
-
-Mon Dec 30 05:10:00 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/socket/socket.c (tcp_svr_init): local host to
-	  init_inetsock() is VALUE but not pointer.
-
-	* ext/socket/socket.c (sock_s_unpack_sockaddr_in): get rid of
-	  gcc-3 -O3 warning.
-
-Sun Dec 29 23:45:53 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* gc.c (gc_sweep): adjust GC trigger.
-
-	* dln.c (init_funcname_len): get rid of gcc-3 -O3 warning.
-
-	* eval.c (copy_node_scope): ditto.
-
-	* hash.c (rb_hash_foreach, delete_if_i, select_i, each_value_i,
-	  each_key_i, each_pair_i, envix): ditto.
-
-	* range.c (range_each_func): ditto.
-
-	* file.c (rb_file_s_chmod): ditto.
-
-Sun Dec 29 15:30:37 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_parseargs): should not inherit ftools.rb's
-	  misfeature.
-
-Sun Dec 29 05:08:13 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* lib/fileutils.rb (cmp): return false if file size differs.
-
-Sat Dec 28 19:21:24 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* instruby.rb: remove junk args.
-
-	* lib/mkmf.rb (create_makefile): remove a trouble library
-	  before making a shared library.
-
-	* win32/Makefile.sub: invoke instruby.rb with the --make-flags option.
-
-Sat Dec 28 03:09:58 2002  Wakou Aoyama  <wakou@ruby-lang.org>
-
-	* lib/cgi.rb (CGI#[]): improvement. thanks to Kazuhiro NISHIYAMA
-	  <zn@mbf.nifty.com>
-
-Sat Dec 28 00:34:03 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* {win32,bcc32}/Makefile.sub: remove `=' from --make-flags options.
-	  nmake quotes args if included `=' in args.
-
-	* instruby.rb: use getopts.rb.
-
-	* ext/dbm/extconf.rb (-DDBM_HDR): substitute ' with " to avoid
-	  a error on Win32.
-
-	* ext/gdbm/gdbm.c: add prototypes to avoid VC++ warnings.
-
-Fri Dec 27 21:41:57 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bcc32/setup.mak, win32/setup.mak(-prologue-): move srcdir from
-	  CPP input or UNC path will be removed as a comment.
-
-Fri Dec 27 17:55:00 2002  Takaaki Uematsu  <mail@uema2.cjb.net>
-
-	* wince/config, wince/configure.bat: replace 1.7 with 1.8
-	  in macros.
-
-Fri Dec 27 13:28:14 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* instruby.rb: fileutils.rb accepts only one argument.
-
-Fri Dec 27 13:23:29 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_parseargs): reject illegal options
-	  correctly.
-
-	* lib/fileutils.rb (uptodate?): parameter declaration was wrong.
-
-	* lib/fileutils.rb: change coding styles.
-
-Fri Dec 27 09:25:22 2002  ABE Shigeru  <shiger-a@nifty.com>
-
-	* process.c (rb_proc_times): avoid WindowsXP crash using volatile
-	  variables.
-
-Fri Dec 27 02:56:58 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* instruby.rb: check only `-' option, and use fileutils instead of
-	  ftools.
-
-Fri Dec 27 02:45:17 2002  Wakou Aoyama  <wakou@ruby-lang.org>
-
-	* lib/net/telnet.rb: Telnet#print not add "\n".
-
-	* lib/cgi.rb: cgi['key'] is equal cgi['key'][0]
-
-Thu Dec 26 22:33:18 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb (create_makefile): check only `-' option.
-
-	* configure.in: cleanups for MinGW. remove -D__NO_ISOCEXT in $CFLAGS.
-
-	* win32/win32.h: prototypes for isinf, isnan are not needed on MinGW.
-
-Thu Dec 26 19:22:00 2002  YOSHIDA Kazuhiro <moriq@moriq.com>
-
-	* win32/setup.mak (-prologue-): moved srcdir macro definition.
-	  [ruby-win32:420].
-
-Wed Dec 25 18:26:44 2002  K.Kosako  <kosako@sofnec.co.jp>
-
-	* regex.c (re_match): fixed wrong \G behavior.  (ruby-bugs-ja:PR#377)
-
-Wed Dec 25 16:41:16 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_match_exec): fix odd \G behavior based on the patch
-	  from Nobu.
-
-Wed Dec 25 11:05:11 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bcc32/setup.mak (-generic-): removed garbages.
-
-Wed Dec 25 10:36:20 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub (RUBY_SO_NAME, config.h):
-	  use $(MAJOR) and $(MINOR). based on Nobu's patch. [ruby-win32:413]
-
-	* bcc32/setup.mak, win32/setup.mak (-prologue-): define MAJOR, MINOR
-	  and TEENY from version.h. based on Nobu's patch. [ruby-win32:413]
-
-	* win32/Makefile.sub (config.h): add HAVE_FLOAT_H.
-
-	* win32/Makefile.sub (parse.obj): depend on win32/win32.h.
-
-Tue Dec 24 23:49:16 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/irb/completion.rb: Use Object#class rather than Object#type.
-
-Tue Dec 24 23:37:40 2002  TADA Tadashi <sho@spc.gr.jp>
-
-	* lib/cgi.rb (Cookie::parse), lib/cgi-lib.rb (initialize): Do not
-	  pass to split() a bare string longer than 2 characters as
-	  separator.
-
-Tue Dec 24 19:19:24 2002  Tietew <tietew@tietew.net>
-
-	* numeric.c (DBL_MAX_10_EXP): fix typo. [ruby-dev:19175]
-
-Tue Dec 24 17:02:46 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_undefined): use NoMethodError instead of fatal.
-
-Tue Dec 24 02:12:45 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/README: Synchronize with reality.
-
-Tue Dec 24 02:05:51 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* MANIFEST, lib/README, lib/ipaddr.rb: Add ipaddr.rb from rough.
-
-Sun Dec 22 04:07:47 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_alloc): allocator takes only one argument.
-
-Sun Dec 22 02:49:25 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* array.c (ary_alloc), dir.c (dir_s_alloc), eval.c (thgroup_s_alloc),
-	  file.c (rb_stat_s_alloc), hash.c (hash_alloc), io.c (io_alloc),
-	  object.c (rb_module_s_alloc, rb_class_allocate_instance),
-	  re.c (match_alloc, rb_reg_s_alloc), string.c (str_alloc),
-	  time.c (time_s_alloc), ext/digest/digest.c (rb_digest_base_alloc),
-	  ext/tcltklib/tcltklib.c (ip_alloc),
-	  ext/win32ole/win32ole.c (fole_s_allocate, fev_s_allocate)
-	  : add prototype to get rid of VC++ warnings.
-
-	* ext/sdbm/init.c (fsdbm_alloc): allocator takes only one argument.
-
-Sun Dec 22 00:36:43 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): accept pure ruby libraries.
-
-Sat Dec 21 23:59:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (ins_methods_i): should not show ID_ALLOCATOR.
-
-	* class.c (ins_methods_prot_i): ditto.
-
-	* class.c (ins_methods_priv_i): ditto.
-
-	* class.c (ins_methods_pub_i): ditto.
-
-	* eval.c (call_trace_func): ditto.
-
-	* eval.c (rb_undefined): ditto.
-
-Sat Dec 21 07:27:24 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-parse-partial): keywords must not be
-	  preceded by @ or $.
-
-Fri Dec 20 20:29:04 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/curses/curses.c, ext/dbm/dbm.c, ext/digest/digest.c,
-	  ext/dl/handle.c, ext/dl/ptr.c, ext/dl/sym.c, ext/gdbm/gdbm.c,
-	  ext/iconv/iconv.c, ext/sdbm/init.c, ext/stringio/stringio.c,
-	  ext/strscan/strscan.c, ext/tcltklib/tcltklib.c,
-	  ext/win32ole/win32ole.c: use rb_define_alloc_func().
-
-Fri Dec 20 18:29:04 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (rb_io_fwrite): separated from io_write().
-
-	* marshal.c (w_byten): use rb_io_fwrite() to support non-blocking
-	  IO, and added error check.
-
-	* rubyio.h: prototypes; rb_io_fwrite
-
-Fri Dec 20 17:40:59 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): should not remove Class#allocate.
-
-	* lib/profiler.rb: separate profiling functions, without
-	  trace_func and at_exit setting.
-
-Fri Dec 20 16:20:04 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (do_block): split "do" block and tLBRACE_ARG block.
-
-	* parse.y (cmd_brace_block): new tLBRACE_ARG block rule
-
-	* parse.y (command): can take optional cmd_brace_block; use %prec
-	  to resolve shift/reduce conflict. (ruby-bugs-ja PR#372)
-
-	* eval.c (ruby_finalize): trace_func should be cleared here (after
-	  executing exit procs and finalizers).
-
-	* eval.c (rb_define_alloc_func): new allocation framework, based
-	  on Nobu's work [ruby-dev:19116].  "allocate" method is no longer
-	  used for object allocation.
-
-Fri Dec 20 05:06:49 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/README, lib/cgi/ftplib.rb, lib/telnet.rb: Delete ftplib.rb
-	  and telnet.rb.  It has been quite some time sinc they were
-	  obsoleted and made to emit warnings.
-
-Fri Dec 20 04:58:22 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/tempfile.rb: Embed Rdoc style comments.
-
-	* lib/tempfile.rb: Add length as an alias for size.
-
-Fri Dec 20 03:57:32 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/tempfile.rb: Add Tempfile#close!() as a shorthand for
-	  Tempfile#close(true).
-
-	* lib/tempfile.rb: Add Tempfile#{unlink,delete}().
-
-Fri Dec 20 03:53:01 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/README, lib/cgi/final.rb, lib/cgi/session.rb: Delete
-	  final.rb, which was obsoleted long ago.
-
-Fri Dec 20 00:16:06 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* re.c (rb_reg_match_pre, rb_reg_match_post, match_to_a,
-	  match_select): return instances of same class as the original
-	  string.  [ruby-dev:19119]
-
-Thu Dec 19 22:55:49 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* numeric.c (DBL_EPSILON): fix typo.
-
-Thu Dec 19 22:35:20 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (assign): avoid [BUG] at multiple attribute assignment.
-
-Thu Dec 19 01:00:09 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_step): use DBL_EPSILON.
-
-	* array.c (rb_check_array_type): new function: return an array
-	  (convert if possible), or nil.
-
-	* string.c (rb_check_string_type): new function: return a string
-	  (convert if possible), or nil.
-
-	* numeric.c (rb_dbl_cmp): returns nil if values are not
-	  comparable.
-
-	* numeric.c (fix_cmp,flo_cmp): use rb_num_coerce_cmp()
-
-	* bignum.c (rb_big_cmp): ditto.
-
-	* numeric.c (rb_num_coerce_cmp): new coercing function for "<=>",
-	  which does not raise TypeError.
-
-	* numeric.c (do_coerce): can be suppress exception now.
-
-	* object.c (rb_mod_cmp): should return nil for non class/module
-	  objects.
-
-Thu Dec 19 04:21:10 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/open-uri.rb: add a missing ||. (found by: ruby -wc)
-
-Wed Dec 18 17:53:05 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_eqq): return false if the argument is not a
-	  string.  now returns boolean value.
-
-	* class.c (rb_include_module): argument should be T_MODULE, not
-	  T_class, nor T_ICLASS.
-
-Wed Dec 18 03:52:55 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* string.c (rb_str_new4): handle tail shared string.
-	  (ruby-bugs-ja:PR#370)
-
-	* string.c (rb_str_dup_frozen): ditto.
-
-Tue Dec 17 21:08:29 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* node.h (NODE_ATTRASGN): new node, assignment to attribute.
-	  [ruby-core:00637].
-
-	* eval.c (is_defined, rb_eval): ditto.
-
-	* parse.y (attrset, node_assign): ditto.
-
-	* string.c (rb_str_substr): tail sharing.  [ruby-core:00650]
-
-	* re.c (rb_reg_nth_match): ditto.
-
-Tue Dec 17 16:52:38 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): "defined?" should return "assignment" for
-	  attribute assignment (e.g. a.foo=b) and indexed assignment
-	  (e.g. a[2] = 44).
-
-	* parse.y (aryset): use NODE_ATTRASGN.
-
-Tue Dec 17 04:03:45 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: new file.
-
-Tue Dec 17 00:28:19 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* file.c (utimbuf): need to define for VC++.
-
-Mon Dec 16 15:53:20 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (nextc): get rid of overrun.  (pointed out by akr
-	  [ruby-list:36773])
-
-Sun Dec 15 21:16:44 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (init_mkmf): add $(topdir) to $LIBPATH if $extmk.
-	  remove adding $(archdir) to $LIBPATH.
-
-Sat Dec 15 12:15:00 2002  Takaaki Uematsu <mail@uema2.cjb.net>
-
-	* configure.in, defines.h, dir.c, dir.h, dln.c, error.c,
-	  eval.c, file.c, hash.c, io.c, main.c, missing.c,
-	  process.c, ruby.c, rubysig.h, signal.c, st.c, util.c, util.h,
-	  bcc/Makefile.sub, win32/Makefile.sub, win32/win32.h,
-	  ext/Win32API/Win32API.c, ext/socket/getaddrinfo.c,
-	  ext/socket/getnameinfo.c, ext/socket/socket.c,
-	  ext/tcltklib/stubs.c
-	  : replace "NT" with "_WIN32", add DOSISH_DRIVE_LETTER
-	* wince/exe.mak : delete \r at the end of lines.
-	* wince/mswince-ruby17.def : delete rb_obj_become
-
-Sun Dec 15 11:43:26 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (dispose_string): dispose String object.
-
-	* parse.y (heredoc_restore, here_document): fix memory leak.
-
-Sat Dec 14 14:25:00 2002  Takaaki Uematsu <mail@uema2.cjb.net>
-
-	* wince/sys : add stat.c, stat.h, timeb.c, timeb.h,
-		      types.h, utime.c, utime.h
-	* wince/dll.mak : object file name changed.
-	* wince/io.c : add empty dup2().
-	* wince/io.h : add dup2 definition.
-
-Sat Dec 14 01:51:29 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/dbm/extconf.rb (rb_check): support for GNU dbm 1.8.3.
-	  (-with-dbm-type=gdbm_compat). link against -lgdbm_compat
-	  and -lgdbm.
-
-Fri Dec 13 23:42:16 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/dbm/extconf.rb (db_check): check existence of the function
-	  in the specified library before checking it in libc.
-
-Fri Dec 13 17:15:49 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (generic_ivar_get): should always warn uninitialized
-	  instance variables.
-
-Fri Dec 13 12:33:22 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (expr): rescue clause was ignored.
-
-Thu Dec 12 18:19:14 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RUBY_PROG_GNU_LD): add $CFLAGS, $CPPFLAGS, $LDFLAGS
-	  to the option of $CC.
-
-	* configure.in: set LIBRUBYARG to '-l$(RUBY_SO_NAME)' if the
-	  target os is cygwin and --disable-shared option is supplied.
-
-	* lib/mkmf.rb (init_mkmf): expand config["LIBRUBY"] and
-	  config["LIBRUBY_A"].  don't link $LIBRUBYARG_STATIC if
-	  --disable-shared option is supplied.
-
-	* configure.in (RUBY_CPPOUTFILE): should be a better message.
-
-	* ext/Win32API/extconf.rb: join with a space.
-
-Thu Dec 12 17:27:19 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_hash): define Regexp#hash to make regexps to be
-	  hash keys.
-
-	* re.c (Init_Regexp): define Regexp#eql? (alias to Regexp#==).
-
-Thu Dec 12 16:26:31 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* marshal.c (r_object0): singleton class instance can't be loaded.
-	  (ruby-bugs-ja:PR#366)
-
-Wed Dec 11 23:35:43 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb (create_makefile): -no-undefined -> --no-undefined.
-
-Wed Dec 11 17:54:59 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): takes optional second argument to specify a
-	  string to be written.  the string should not be frozen.
-
-	* io.c (rb_io_sysread): ditto.
-
-Wed Dec 11 11:30:28 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/digest/digest.c (rb_digest_base_copy): renamed "become".
-
-	* ext/stringio/stringio.c (strio_copy): ditto.
-
-Wed Dec 11 00:45:00 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/getoptlong.rb (GetoptLong::Error): provide a common ancestor
-	  for GetoptLong error classes (RCR#129).
-
-Tue Dec 10 17:42:39 2002  K.Kosako  <kosako@sofnec.co.jp>
-
-	* re.c (rb_reg_copy_object): fixed memory leak.
-
-Tue Dec 10 17:30:35 2002  Tanaka Akira  <akr@m17n.org>
-
-	* pack.c (utf8_limits): fix the limit of 4 bytes UTF-8 sequence.
-
-Tue Dec 10 12:01:15 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (mnew): original class of method defined in module should
-	  be the module not intermediate class.  [ruby-dev:19040]
-
-Tue Dec 10 01:16:52 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): preceding ".." for negative numbers
-	  still left;  removed.
-
-	* sprintf.c (rb_f_sprintf): should not prepend '0' if width > prec
-	  for example "%5.3d".
-
-Sat Dec  7 18:14:23 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (Init_process): add Process.exit and Process.abort
-
-	* pack.c (utf8_to_uv): raise ArgumentError for malformed/redundant
-	  UTF-8 sequences.
-
-Fri Dec  6 03:46:00 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (last_status_set): add pid attribute to Process::Status.
-
-Wed Dec  4 17:31:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (uv_to_utf8): limit maximum length of the encoded string
-	  to 6 bytes, even when the platform supports 8 bytes long integers.
-
-	* pack.c (utf8_to_uv): do not decode sequences longer than 6 bytes.
-
-	* object.c (copy_object): use "copy_object" method, not "become".
-
-Wed Dec  4 16:37:11 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (copy_object): copy finalizers as well if any.
-
-	* gc.c (rb_gc_copy_finalizer): new function to copy finalizers.
-
-Tue Dec  3 01:13:41 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (PP.singleline_pp): new method.
-
-Sun Dec  1 23:04:03 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/optparse.rb (OptionParser::new): same as OptionParser#on but
-	  returns new OptionParser::switch.
-
-Sun Dec  1 22:43:29 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* win32/win32.c (rb_w32_stat): empty path is invalid, and return
-	  ENOENT rather than EBADF in such case.  [ruby-talk:57177]
-
-Fri Nov 29 18:01:48 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (utf8_to_uv): added checks for malformed or redundant
-	  UTF-8 sequences.
-
-Thu Nov 28 12:08:30 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb: Avoid the use of "clean::" in favor of "clean:" in
-	  order not to let make(1) choke if there is another dependency on
-	  the target added in a depend file.
-
-Thu Nov 28 02:40:42 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb: Make sure to dig the destination directory before
-	  installing a file there.  Formerly "make install" could fail
-	  depending on make(1)'s mood of the moment, especially when -jN
-	  is given.
-
-Wed Nov 27 17:39:38 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syslog/syslog.c: Cut redundancy.
-
-	* ext/syslog/syslog.c: Do not leak ident.
-
-Wed Nov 27 17:25:29 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syslog/syslog.c, ext/syslog/test.rb: Syslog.close should
-	  raise RuntimeError when not opened.
-
-	* ext/syslog/syslog.c, ext/syslog/test.rb:
-	  Syslog.{ident,options,facility,mask} should all return nil when
-	  not opened.
-
-	* ext/syslog/syslog.c, ext/syslog/test.rb: Change back the output
-	  format of inspect().
-
-Wed Nov 27 16:25:43 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/test.rb: Switch from RUnit to Test::Unit.
-
-Wed Nov 27 16:14:12 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syslog/syslog.c: Fix a problem where Syslog.ident was not
-	  marked and could thus be GC'd.
-
-Wed Nov 27 16:11:53 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syslog/test.rb: Switch from RUnit to Test::Unit.
-
-	* ext/syslog/test.rb: The output format of inspect() is slightly
-	  altered.
-
-Wed Nov 27 06:43:26 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* error.c (exit_initialize): add SystemExit#initialize to set
-	  instance variable status.  (ruby-bugs-ja:PR#362)
-	  Now accepts status as optional first argument.
-
-	* eval.c (error_handle): now SystemExit have status always.
-
-	* eval.c (system_exit): just instantiate SystemExit without raise.
-
-	* eval.c (rb_thread_start_0): initialize SystemExit properly.
-
-Tue Nov 26 10:17:04 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dln.c (init_funcname_len): remove MAXPATHLEN dependency.
-
-Mon Nov 25 19:55:38 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): return true if not dynamic and not static.
-
-Mon Nov 25 01:08:40 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dln.c: revert and add the MAXPATHLEN definition on mswin32/mingw32.
-
-Sun Nov 24 20:36:53 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dln.c: move the MAXPATHLEN definition in front.
-
-Fri Nov 22 22:55:01 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): preceding ".." for negative
-	  hexadecimal numbers should not appear if prec (e.g. %.4) is
-	  specified.
-
-	* pack.c (NUM2I32): support platforms which does not have 32bit
-	  integers (e.g. Cray).
-
-Fri Nov 22 19:20:36 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* instruby.rb: Install batch files on Windows. [Submitted by usa]
-
-Fri Nov 22 18:31:46 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_add_method): node may be NULL.
-
-Thu Nov 21 20:53:06 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: changes coding style.
-
-	* lib/net/pop.rb: ditto.
-
-	* lib/net/protocol.rb: ditto.
-
-Thu Nov 21 20:17:08 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: changes coding style.
-
-Thu Nov 21 20:04:06 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: should not overwrite Host: header.
-	  (This patch is contributed by sean@ruby-lang.org)
-
-Thu Nov 21 20:01:33 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: support Proxy-Authorization.
-	  (This patch is contributed by Alexander Bokovoy)
-
-Thu Nov 21 11:03:39 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_find_file_ext): should not terminate searching with
-	  empty path, just ignore.
-
-	* dir.c: remove <sys/parm.h> inclusion.
-
-Wed Nov 20 02:07:12 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* compar.c (cmp_eq,cmp_gt,cmp_ge,cmp_lt,cmp_le): check using
-	  rb_cmpint().
-
-	* error.c (init_syserr): remove sys_nerr dependency.
-
-Wed Nov 20 01:52:21 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_cmp): added to satisfy Comparable assumption.
-
-	* eval.c (rb_add_method): "initialize" should be public if it is a
-	  singleton method.
-
-Tue Nov 19 22:37:23 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_match): avoid dereferencing if size == 0.
-	  (ruby-bugs-ja:PR#360)
-
-Tue Nov 19 20:40:39 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_cmp): should return nil if an operand is not a
-	  number nor time. (ruby-bugs-ja:PR#359)
-
-	* file.c (rb_stat_cmp): should return nil if an operand is not
-	  File::Stat.
-
-Tue Nov 19 14:35:09 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_zip): iterates over items in the receiver.
-	  zipped with nil if argument arrays are shorter.  if arrays are
-	  longer, left items are ignored.  now works with blocks.
-
-	* enum.c (zip_i): changed for new behavior.
-
-	* array.c (rb_ary_transpose): added. [new]
-
-Tue Nov 19 05:12:21 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* instruby.rb: Do not install various working files under bin/.
-
-Tue Nov 19 05:07:39 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* instruby.rb: not rewrite installed scripts when dry-run mode.
-
-	* lib/ostruct.rb (OpenStruct::initialize): should symbolize keys
-	  instead of values.
-
-Tue Nov 19 02:24:10 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* instruby.rb: Rewrite installed scripts' shebang lines.
-
-	* instruby.rb: Use File.join() where appropriate.
-
-Tue Nov 19 01:53:35 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* bin/irb: Moved from sample/irb.rb.
-
-	* instruby.rb: Install script files under bin/ with ruby's program
-	  prefix and suffix.
-
-Mon Nov 18 02:13:36 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/tempfile.rb: Make this library thread safe.
-
-	* lib/tempfile.rb: Do not pick a name which was once used and is
-	  still scheduled for removal.
-
-	* lib/tempfile.rb: A lock file need not and must not be scheduled
-	  for removal.
-
-	* lib/tempfile.rb: Compare Max_try with the number of mkdir
-	  failures instead of the suffix counter.
-
-	* lib/tempfile.rb: Overall cleanup and add some important notices.
-
-Sun Nov 17 22:57:31 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (dsym): garbage returned.  (ruby-bugs-ja:PR#358)
-
-Fri Nov 15 07:40:08 2002  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
-
-	* observer.rb: raise NoMethodError instead of NameError.
-	  [ruby-dev:18788]
-
-	* ostruct.rb: ditto.  fix a bug in inspect which called String#+ with
-	  Symbol.  [ruby-dev:18788]
-
-	* profile.rb: illegal use of Array#sort!.  replaced it with non-bang
-	  method.  [ruby-dev:18792]
-
-Thu Nov 14 22:40:29 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (LIBRUBY_A): append -static.  [ruby-dev:18689]
-
-	* configure.in (LIBRUBYARG_STATIC, LIBRUBYARG_SHARED): linker
-	  argument to link static/shared library respectively.
-
-	* Makefile.in (LIBRUBYARG_STATIC, LIBRUBYARG_SHARED): added.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub: ditto.
-
-	* instruby.rb (LIBRUBY_A): install to libdir.
-
-	* lib/mkmf.rb (link_command): link static library of ruby, or
-	  try_run fails unless LIBRUBY_SO is installed.  [ruby-dev:18646]
-
-	* eval.c (call_trace_func): toplevel caller was missing.
-	  [ruby-dev:18754]
-
-	* eval.c (proc_to_s): adjust created line number.
-
-	* parse.y (primary, do_block, brace_block): adjust line number of
-	  block to beginning line, instead of the first statement inside
-	  the block.
-
-Thu Nov 14 08:23:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (math_acos): check errno after operation.  ditto for
-	  asin, acosh, atanh, log, log10 and sqrt.
-
-	* eval.c (rb_add_method): initialize should always be private.
-
-	* parse.y (expr): add rescue modifier rule.
-
-	* parse.y (command_call): return, break and next with argument is
-	  now part of this rule.
-
-Wed Nov 13 16:22:38 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (DLDFLAGS): removed -Wl,-no-undefined to
-	  ext/extmk.rb, in order to allow references to symbols in other
-	  extension libraries for mkmf.rb.  [ruby-dev:18724]
-
-	* ext/extmk.rb (extmake): ditto.
-
-	* ext/extmk.rb (extmake): exit when make failed.
-
-Sun Nov 10 03:46:18 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: retire contain?() and add superset?(),
-	  proper_superset?() subset?(), and proper_subset?().
-	  [obtained from: Jason Voegele's set.rb]
-
-	* lib/set.rb: define several aliases: union() for |(),
-	  difference() for -(), and intersection() for &().
-	  [obtained from: Jason Voegele's set.rb]
-
-	* lib/set.rb: deal with a s/id/object_id/ leftover.
-
-Sat Nov  9 16:06:57 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tcltklib/stubs.c: should include "util.h" for ruby_strdup.
-
-Sat Nov  9 11:39:45 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c: remove ENABLE_TRACE/DISABLE_TRACE to trace child nodes of
-	  c-call. [ruby-dev:18699]
-
-Fri Nov  8 04:16:55 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): "a" in "a /5" should be considered as a local
-	  variable. [experimental]
-
-Thu Nov  7 09:51:37 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_yield_0): should enable trace for non-cfunc nodes.
-	  [ruby-dev:18645]
-
-	* eval.c (blk_orphan): a block created in a different thread is
-	  orphan.  [ruby-dev:17471]
-
-Wed Nov  6 16:57:06 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_define_method): do not set NOEX_CFUNC if klass is
-	  really a module, whose methods must be safe for reciever's type.
-
-	* eval.c (rb_eval): nosuper should not be inherited unless the
-	  overwritten method is an undef placeholder.
-
-Tue Nov  5 00:46:04 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/extmk.rb: Properly pass the given target to
-	  make(1). [pointed out by eban]
-
-Mon Nov  4 20:03:53 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* instruby.rb, lib/mkmf.rb: use CONFIG["ENABLE_SHARED"] instead of
-	  checking whether CONFIG["configure-args"] includes "--enable-shared".
-
-Mon Nov  4 16:49:14 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): allow 'when'-less case statement; persuaded
-	  by Sean Chittenden.
-
-Mon Nov  4 06:28:09 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* Makefile.in, ext/extmk.rb, bcc32/Makefile.sub,
-	  win32/Makefile.sub: Introduce better command line syntax
-	  (--make/--make-flags/--extstatic) to extmk.rb and instruby.rb.
-	  Previously such command as 'make -j3 install' with pmake doesn't
-	  fail.  Formerly extmk.rb was receiving "make -j 3 -j 3" via the
-	  command line arguments and just ended up recognizing the first
-	  "3" as destdir. [with help of usa]
-
-Mon Nov  4 03:59:51 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/getopts.rb: Do not choke on characters that cannot be used
-	  in a variable name.  Replace them with `_'.  Define a hash named
-	  $OPT for convenience.
-
-Sat Nov  2 00:38:55 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): added Object#object_id, new name for
-	  Object#id. [new]
-
-	* object.c (rb_obj_id_obsolete): give warning for Object#id.
-
-	* numeric.c (fix_intern): added Fixnum#to_sym. [new]
-
-	* object.c (sym_to_sym): rename from Symbol#intern
-
-Fri Nov  1 14:21:06 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_zip): added Enumerable#zip. [new]
-
-	* array.c (rb_ary_zip): added Array#zip.
-
-Thu Oct 31 20:10:18 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (init_syserr): remove sys_nerr dependency.
-
-Thu Oct 31 09:31:51 2002  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (rb_export_method): undef'ed method visibility should not
-	  be changed.
-
-Wed Oct 30 17:00:47 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_public_method_defined, etc.): new methods:
-	  public_method_defined?, private_method_defined?,
-	  protected_method_defined?
-
-	* object.c (rb_obj_public_methods): new method
-	  Object#public_methods.
-
-	* class.c (ins_methods_i): Object#methods should list both public
-	  and protected methods.
-
-	* class.c (rb_class_public_instance_methods): new method
-	  Module#public_instance_methods.
-
-Wed Oct 30 06:29:00 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c, file.c, gc.c, io.c, object.c, ruby.c, ruby.h, struct.c,
-	  ext/socket/socket.c: differentiate long and int; use proper
-	  printf type specifiers and do casts where appropriate.
-
-Wed Oct 30 04:07:33 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (error_print, rb_longjmp, rb_thread_schedule): flush
-	  error message.  [ruby-dev:18582]
-
-	* eval.c (ruby_cleanup): added.  just clean up without exit.
-	  [ruby-dev:18582]
-
-	* eval.c (ruby_exec): added.  execute main evaluation tree without
-	  exit.  [ruby-dev:18582]
-
-	* intern.h: prototypes; ruby_cleanup, ruby_exec
-
-Tue Oct 29 02:00:08 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/extmk.rb (extmake): use dummy_makefile to create dummy
-	  Makefile.
-
-	* lib/mkmf.rb (find_executable0): EXEEXT is optional.
-
-	* lib/mkmf.rb (dummy_makefile): make dummy Makefile content.
-
-	* lib/mkmf.rb (create_makefile): define EXTLIB replacing -l.
-
-	* lib/mkmf.rb ($bccwin): detect Borland make by help message.
-
-	* lib/mkmf.rb (CLEANINGS): common rules to clean.
-
-Mon Oct 28 01:27:17 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* djgpp/config.sed (@program_transform_name@): use `%', not `,'.
-
-Sun Oct 27 22:59:50 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* ext/extmk.rb(78) : The unnecessary error when installing by bccwin32
-	                     is controlled.
-
-	* lib/mkmf.rb(773) : Also in the case of bccwin32, the path was added.
-
-Sun Oct 27 17:07:25 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* djgpp/*: sync with the latest.
-
-	* ext/extmk.rb, lib/mkmf.rb: flush $stdout.
-
-	* io.c (READ_DATA_PENDING_COUNT, READ_DATA_PENDING_PTR):
-	  undef these macros on DJGPP.
-
-Sat Oct 26 10:11:47 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* node.h (nd_type): cast the value to int.
-
-Sat Oct 26 04:27:35 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dbm/dbm.c (fdbm_indexes, fdbm_select): add a missing
-	  argument and prevent coredump when a nonexistent key is
-	  specified.
-
-	* ext/sdbm/init.c (fsdbm_indexes, fsdbm_select): ditto.
-
-Sat Oct 26 03:28:43 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c, gc.c: use a common set of alloca() #ifdef's.  This fixes
-	  the build with Intel C Compiler for Linux.
-
-	* eval.c (rb_f_require): declare old_func with a real type, not
-	  just type modifiers.
-
-Fri Oct 25 02:55:01 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* string.c (rb_str_split_m): RSTRING(str)->ptr might become NULL.
-	  [ruby-dev:18581]
-
-Thu Oct 24 21:57:02 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (LIBPATHFLAG): avoid $ substitution.
-	  [ruby-dev:18577]
-
-	* ext/extmk.rb (extmake): expand $srcdir.
-
-	* ext/win32ole/extconf.rb: should not override $CFLAGS, but
-	  append.
-
-	* lib/mkmf.rb (config_string): use given config hash.
-
-	* bcc32/Makefile.sub (.rc.res): directory part may be empty in
-	  Borland make.
-
-Thu Oct 24 03:38:07 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/mkmf.rb (create_makefile): site-install target for backward
-	  compatibility.
-
-	* lib/mkmf.rb (init_mkmf): libdir prior to topdir.
-
-	* configure.in (LIBPATHFLAG): should escape $.  [ruby-dev:18572]
-
-	* mkconfig.rb: never substitute escaped $$.
-
-	* instruby.rb: not install LIBRUBY_SO unless enable-shared.
-	  [ruby-dev:18569]
-
-Wed Oct 23 19:16:06 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_eval): added NODE_DSYM, symbol literal with
-	  interpolation.
-
-	* node.h: ditto.
-
-	* intern.h: prototypes; rb_is_junk_id, rb_str_dump, rb_str_intern
-
-	* object.c (sym_inspect): escape and quote for non-alphanumeric
-	  symbols.
-
-	* parse.y (dsym, tokadd_string, yylex): extended symbol literals.
-
-	* parse.y (rb_is_junk_id): added.
-
-	* string.c (rb_str_dump, rb_str_intern) : make extern.
-
-	* lib/mkmf.rb (create_makefile): deffile should be removed by
-	  distclean, not clean.
-
-Tue Oct 22 23:56:41 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (init_mkmf): add dir_config("opt").
-
-Tue Oct 22 19:44:03 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* bcc32/configure.bat : The command line when calling setup.mak is
-	                        corrected.
-
-	* bcc32/readme.bcc32 : It follows up about the option of configure.bat.
-
-Tue Oct 22 15:23:19 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* instruby.rb: add dryrun mode.
-
-	* ext/extmk.rb (extmake): add install: target to dummy Makefile.
-
-	* ext/extmk.rb (extmake): avoid Borland make's quirk behavior.
-
-	* lib/mkmf.rb (link_command): opt is not a makefile macro.
-
-	* bcc32/Makefile.sub ($(LIBRUBY_SO) $(LIBRUBY)): EXTOBJS were not
-	  linked.
-
-	* bcc32/Makefile.sub (ext/extinit.obj): missing.
-
-	* bcc32/Makefile.sub (TRY_LINK): options have to place before any
-	  non-option arguments.
-
-	* win32/Makefile.sub (TRY_LINK): need -link and -libpath options.
-
-	* bcc32/Makefile.sub, win32/Makefile.sub (RANLIB): logical
-	  operator never work with command.com.
-
-Tue Oct 22 00:59:59 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RUBY_CPPOUTFILE): fix cache file bug.
-
-	* lib/mkmf.rb (link_command): put 'opt' after conftest.c for
-	  static linking.
-
-Mon Oct 21 22:53:02 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (XCFLAGS): CFLAGS to compile ruby itself.
-
-	* configure.in (LIBEXT): suffix for static libraries.
-
-	* configure.in (LIBPATHFLAG): switch template to specify library
-	  path.
-
-	* configure.in (LINK_SO): command to link shared objects.
-
-	* configure.in (DEFFILE, ARCHFILE): miscellaneous system dependent
-	  files.
-
-	* configure.in (EXPORT_PREFIX): prefix to exported symbols on
-	  Windows.
-
-	* configure.in (COMMON_LIBS, COMMON_MACROS, COMMON_HEADERS):
-	  libraries, macros and headers used in common.
-
-	* configure.in (RUBYW_INSTALL_NAME, rubyw_install_name): GUI mode
-	  executable name.
-
-	* Makefile.in (CFLAGS): append XCFLAGS.
-
-	* Makefile.in (PREP): miscellaneous system dependent files.
-
-	* Makefile.in (ruby.imp, ext/extinit.o): moved from ext/extmk.rb.
-
-	* Makefile.in (fake.rb): CROSS_COMPILING keeps building platform.
-
-	* Makefile.in (MAKEFILES): depend on *.in and config.status.
-
-	* Makefile.in (parse.c): replace "y.tab.c" with actual name for
-	  byacc.
-
-	* ext/extmk.rb, lib/mkmf.rb: integrated.
-
-	* ext/extmk.rb: propagate MFLAGS.
-
-	* ext/extmk.rb (extmake): make dummy Makefile to clean even if no
-	  Makefile is made.
-
-	* lib/mkmf.rb (older): accept multiple file names and Time
-	  objects.
-
-	* lib/mkmf.rb (xsystem): split and quote.
-
-	* lib/mkmf.rb (cpp_include): make include directives.
-
-	* lib/mkmf.rb (try_func): try whether specified function is
-	  available.
-
-	* lib/mkmf.rb (install_files): default to site-install.
-
-	* lib/mkmf.rb (checking_for): added.
-
-	* lib/mkmf.rb (find_executable0): just find executable file with
-	  no message.
-
-	* lib/mkmf.rb (create_header): output header file is variable.
-
-	* lib/mkmf.rb (create_makefile): separate sections.
-
-	* lib/mkmf.rb (init_mkmf): initialize global variables.
-
-	* win32/Makefile.sub, bcc32/Makefile.sub (CPP, AR): added.
-
-	* bcc32/Makefile.sub (ARCH): fixed to i386.
-
-	* win32/Makefile.sub, bcc32/Makefile.sub (miniruby): should not
-	  link EXTOBJS.
-
-	* ext/dl/extconf.rb: use try_cpp to cross compile.
-
-	* ext/dl/extconf.rb: not modify files in source directory.
-
-Fri Oct 18 23:11:21 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (value_expr0): allow return/break/next/redo/retry in rhs
-	  of logical operator.  [ruby-dev:18534]
-
-	* parse.y (remove_begin): eliminate useless NODE_BEGIN.
-	  [ruby-dev:18535]
-
-Fri Oct 18 01:02:44 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* hash.c, eval.c: Use (*_NSGetEnviron()) instead of environ on
-	  Darwin for namespace cleanness.  [ruby-core:00537]
-
-	* dln.c (dln_load): Fix Darwin support that has been disabled and
-	  switch to using it on Darwin instead of the system dlopen().
-	  [ruby-core:00541]
-
-Thu Oct 17 19:17:56 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* marshal.c (w_byten): added; write n bytes from s to arg.
-
-	* marshal.c (dump): flush buffered data.
-
-	* marshal.c (marshal_dump, r_byte, r_bytes0, marshal_load): unify
-	  marshaling I/O.  [ruby-talk:53368]
-
-Thu Oct 17 12:58:24 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: stat.blksize might be 0/nil.
-
-	* lib/fileutils.rb: change coding style.
-
-Wed Oct 16 22:35:53 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* sprintf.c (rb_f_sprintf): disallow mixed usage of numbered and
-	  unnumbered arguments.  [ruby-dev:18531]
-	  get rid of memory leak at exception.  [ruby-core:00460]
-
-Wed Oct 16 13:36:29 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* variable.c (rb_global_entry): not add global entry until
-	  initialized to avoid accessing it while GC.  [ruby-dev:18514]
-
-	* variable.c (rb_alias_variable): ditto.
-
-Wed Oct 16 01:03:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_str_to_dbl): RString ptr might be NULL.
-
-	* object.c (rb_cstr_to_dbl): p pointer might be NULL.
-
-	* bignum.c (rb_str_to_inum): RString ptr might be NULL.
-
-	* bignum.c (rb_cstr_to_inum): str pointer might be NULL.
-
-Sat Oct 12 23:44:11 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* win32/win32.c (rb_w32_putc): wrong condition to fill or flush on
-	  bccwin32.  [ruby-win32:408]
-
-Fri Oct 11 15:58:06 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): rescue modifier is now an operator with
-	  precedence right below assignments. i.e. "a = b rescue c" now
-	  parsed as "a = (b rescue c)", not as "(a = b) rescue c". [new]
-	  [experimental]
-
-Fri Oct 11 06:05:30 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* win32/win32.c (rb_w32_fclose, rb_w32_close): use closesocket()
-	  for socket.  [ruby-win32:382]
-
-	* win32/win32.c (StartSockets): set NtSocketsInitialized.
-
-	* win32/win32.h: prototypes; rb_w32_fclose, rb_w32_close
-
-Fri Oct 11 00:24:57 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* gc.c (ruby_xmalloc, ruby_xrealloc): restrict total allocation
-	  size according to memories consumed by live objects.
-	  [ruby-dev:18482]
-
-	* gc.c (gc_sweep): estimate how live objects consume memories.
-
-Thu Oct 10 17:26:12 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tcltklib/stubs.c (ruby_tcltk_stubs): fix memory leak.
-	  [ruby-dev:18478]
-
-Thu Oct 10 15:20:18 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/weakref.rb (WeakRef::@@final): use Hash#delete.
-
-	* lib/weakref.rb (WeakRef::__getobj__): examine if alive or not by
-	  ID_REV_MAP to deal with recycled object.  [ruby-dev:18472]
-
-	* lib/weakref.rb (WeakRef::weakref_alive?): ditto.
-
-Wed Oct  9 07:11:25 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* gc.c (gc_sweep): also adjust heaps_limits when free unused heap
-	  page.  [ruby-core:00526]
-
-	* io.c (io_fflush): condition to retry can occur.
-
-	* io.c (io_write): returned 0 wrongly if no error occurred.
-
-Tue Oct  8 14:19:07 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (io_write): must check returned value from fwrite() before
-	  test with ferror().  (ruby-bugs-ja:PR#350)
-
-Tue Oct  8 10:55:23 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/prettyprint.rb (PrettyPrint.singleline_format): new method.
-
-Mon Oct  7 16:43:07 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivrem): bignum zero's len should not be 0.
-
-Mon Oct  7 15:36:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivmod): wrong condition check for Bignum zero.
-
-	* bignum.c (Init_Bignum): need to add Bignum#div.
-
-Sun Oct  6 00:49:15 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (rb_load): should not pass blocks to the loaded file.
-	  [ruby-dev:18458]
-
-Fri Oct  4 20:25:38 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_thread_interrupt, rb_thread_signal_raise): no need to
-	  save dead thread context. (same as [ruby-dev:18322])
-	  (ruby-bugs-ja:PR#349)
-
-Fri Oct  4 13:05:58 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RUBY_PROG_GNU_LD): check whether the linker is GNU ld.
-
-	* ext/extmk.rb (create_makefile): add -Wl,-no-undefined to $DLDFLAGS
-	  on Linux if GNU ld is used and --enable-shared is specified.
-
-Fri Oct  4 02:21:16 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_rshift): num should be initialized by carry
-	  bits if x is negative.
-
-	* bignum.c (bigdivmod): len for bignum zero is 1, not 0.
-
-Thu Oct  3 20:22:11 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bcc32/mkexports.rb: to work on cygwin via telnet.
-	  [ruby-win32:358]
-
-	* ext/tcltklib/tcltklib.c (ip_invoke): requires command name
-	  argument.  [ruby-dev:18438]
-
-	* eval.c (ruby_init, ruby_options): Init_stack() with local
-	  location.  (ruby-bugs-ja:PR#277)
-
-	* eval.c (rb_call0): disable trace call.  [ruby-dev:18074]
-
-	* eval.c (eval, rb_load): enable trace call.  [ruby-dev:18074]
-
-	* eval.c (rb_f_require): set source file name for extension
-	  libraries.  [ruby-dev:18445]
-
-	* gc.c (Init_stack): prefer address of argument rather than local
-	  variable to initialize rb_gc_stack_start.
-
-	* ruby.c (translate_char): translate a character in a string;
-	  DOSISH only.  [ruby-dev:18274]
-
-	* ruby.c (ruby_init_loadpath): added argv[0] handling under
-	  Human68K.  [ruby-dev:18274]
-
-	* ruby.c (proc_options): translate directory separator in $0 to
-	  '/'.  [ruby-dev:18274]
-
-Thu Oct  3 00:27:26 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/delegate.rb (Delegator::initialize): use Object#class
-	  instead of deprecated Object#type.
-
-Wed Oct  2 23:32:48 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* configure.in (RUBY_CHECK_IO_NEED_FLUSH): check whether fflush()
-	  is needed.
-
-	* io.c (flush_before_seek): flush before seek if buffered data
-	  may remain.
-
-	* io.c (rb_io_check_readable): flush if the last operation was
-	  write.
-
-	* io.c (rb_io_check_writable): flush if the last operation was
-	  read.
-
-	* rubyio.h (FMODE_RBUF): added.
-
-Wed Oct  2 23:09:20 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (rb_io_wait_readable): handle retryable errors.
-
-	* io.c (rb_io_wait_writable): ditto.
-
-	* ext/socket/socket.c (bsock_send): ditto.
-
-	* ext/socket/socket.c (s_recvfrom): ditto.
-
-	* ext/socket/socket.c (s_accept): ditto.
-
-	* ext/socket/socket.c (udp_send): ditto.
-
-	* ext/socket/getaddrinfo.c (afdl): made private structures constant.
-
-	* rubyio.h: prototype; rb_io_wait_readable(), rb_io_wait_writable().
-
-Wed Oct  2 13:03:58 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: set ac_cv_func_setitimer to "no" on Cygwin.
-
-Wed Oct  2 10:59:29 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_sweep): free unused heap page to reduce process size if
-	  possible.
-
-	* object.c (rb_obj_type): deprecated Object#type; use Object#class.
-
-Tue Oct  1 23:48:32 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/socket/socket.c (init_sock): no need for special finalizer,
-	  socket descriptor is no longer duplicated in 1.7.
-	  [ruby-talk:50732]
-
-	* win32/win32.c, win32/win32.h (rb_w32_fddup, rb_w32_fdclose):
-	  delete.
-
-Mon Sep 30 20:29:10 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (rb_io_inspect): not need to raise IOError for closed
-	  stream.  [ruby-talk:51871]
-
-Mon Sep 30 03:48:15 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_check): need no Fixnum check.
-
-Sun Sep 29 18:30:24 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* win32/win32.c (rb_w32_open_osfhandle): adjust
-	  rb_w32_open_osfhandle() with _open_osfhandle().
-
-	* win32/win32.c (rb_w32_accept, rb_w32_socket): return -1 on
-	  error.
-
-	* win32/win32.h: should use file descriptor instead of SOCKET.
-
-Sun Sep 29 06:33:03 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (is_socket, rb_w32_select, rb_w32_accept, rb_w32_bind,
-	  rb_w32_connect, rb_w32_getpeername, rb_w32_getsockname,
-	  rb_w32_getsockopt, rb_w32_ioctlsocket, rb_w32_listen, rb_w32_recv,
-	  rb_w32_recvfrom, rb_w32_send, rb_w32_sendto, rb_w32_setsockopt,
-	  rb_w32_shutdown, rb_w32_socket, rb_w32_gethostbyaddr,
-	  rb_w32_gethostbyname, rb_w32_gethostname, rb_w32_getprotobyname,
-	  rb_w32_getprotobynumber, rb_w32_getservbyname, rb_w32_getservbyport):
-	  need to protect WSAGetLastError() by RUBY_CRITICAL. [ruby-talk:51778]
-
-Sat Sep 28 20:06:36 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* keywords: add braces around initializers.
-
-Sat Sep 28 13:19:29 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* hash.c (rb_hash_become): should check self-assignment after
-	  conversion.
-
-Sat Sep 28 10:40:44 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_become): Hash#become should check added
-	  self-assignment.
-
-	* class.c (rb_make_metaclass): metaclass of a superclass may be
-	  NULL at boot time.
-
-Sat Sep 28 09:50:03 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* ext/extmk.rb: The condition judgment without necessity was deleted.
-
-Fri Sep 27 18:40:42 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_thread_deadlock): more verbose message at deadlock.
-
-	* eval.c (rb_thread_schedule): ditto.
-
-	* eval.c (rb_thread_join): ditto.
-
-Fri Sep 27 13:24:35 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): Class#inherited should be called after the
-	  execution of the class body.
-
-Fri Sep 27 02:41:53 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha1: Use OpenSSL's SHA1 engine if available.  It is
-	  much faster than what we have now (sha1.[ch]).  Add a knob
-	  (--with-bundled-sha1) to extconf.rb which makes it use the
-	  bundled one anyway.
-
-Fri Sep 27 02:25:14 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/rmd160: Use OpenSSL's RMD160 engine if available.  It
-	  is much faster than what we have now (rmd160.[ch]).  Add a knob
-	  (--with-bundled-rmd160) to extconf.rb which makes it use the
-	  bundled one anyway.
-
-Fri Sep 27 01:23:39 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/md5: Use OpenSSL's MD5 engine if available.  It is
-	  much faster than what we have now (md5.[ch]).  Add a knob
-	  (--with-bundled-md5) to extconf.rb which makes it use the
-	  bundled one anyway.
-
-Thu Sep 26 22:44:21 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_s_digest): Fix a double
-	  free() bug mingled with allocation framework deployment.
-
-	* ext/digest/digest.c (rb_digest_base_s_hexdigest): Get rid of
-	  redundant struct allocation.
-
-Thu Sep 26 09:52:52 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): remove "return outside of method" check at
-	  compile time.
-
-Wed Sep 25 23:51:29 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* dir.c (glob_helper): must not closedir() when exception raised
-	  while globbing "**".
-
-	* marshal.c (w_uclass): unused variable.
-
-	* re.c (match_clone): unused.
-
-	* regex.c (re_compile_pattern): get rid of implicit promotion from
-	  plain char to int.
-
-Wed Sep 25 17:46:46 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (libpathflag): restore ENV['LIB'] when some error
-	  occurred.
-
-Wed Sep 25 16:14:51 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_match): p1 may exceed pend limit.
-
-Mon Sep 23 23:22:43 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_call0): must not clear ruby_current_node, or
-	  backtrace cannot be generated.
-
-	* intern.h (ruby_yyparse): rather than yyparse().
-
-	* parse.y (yylex): nextc() returns -1 at end of input, not 0.
-
-	* parse.y (newline_node): reduce duplicated newline node.
-
-	* parse.y (literal_concat): get rid of warning.
-
-	* parse.y (new_evstr): fixed junk code.
-
-Mon Sep 23 19:57:52 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RUBY_MINGW32): new macro. check for the MinGW
-	  compiler environment.
-
-	* lib/mkmf.rb: refactoring.
-
-Mon Sep 23 08:27:11 2002  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (appendline): forget to terminate with nul.
-
-Mon Sep 23 02:46:29 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_run): should set toplevel visibility again here.
-
-	* eval.c (rb_eval): should not rely on ruby_class == rb_cObject
-	  check.   Besides allow implicit publicity for attribute set
-	  methods.
-
-	* parse.y (primary): need not to check class_nest, just set
-	  whether method is an attrset or not.
-
-Sun Sep 22 21:49:42 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (call_trace_func): should not call trace function while
-	  compilation.
-
-	* eval.c (rb_call0): also inside c-func.
-
-	* parse.y (yycompile): ditto.
-
-	* ruby.c (require_libraries): preserve source file/line for each
-	  require.
-
-Sun Sep 22 17:08:11 2002  Tanaka Akira  <akr@m17n.org>
-
-	* string.c (rb_str_each_line): p might be at the top of the
-	  string.
-
-Sat Sep 21 23:28:28 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_make_metaclass): class of metaclass should be
-	  metaclass of superclass, unless class itself is a metaclass;
-	  class of metaclass of metaclass should point back to self.
-	  eh, confusing, isn't it.
-
-	* class.c (rb_singleton_class): check if its class is singleton
-	  AND attached to self.
-
-Sat Sep 21 22:23:41 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_thread_raise): no need to save dead thread context.
-	  [ruby-dev:18322]
-
-Fri Sep 20 23:02:01 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (block_append): eliminate unused literal nodes.
-
-	* parse.y (literal_concat): refined literal concatenation.
-
-Fri Sep 20 19:43:40 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: Merge rough/lib/set.rb rev.1.5-1.15.
-
-Wed Sep 18 12:41:16 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should define class/module under ruby_cbase.
-
-	* eval.c (rb_eval): should set class/module path based on
-	  ruby_cbase, not ruby_class.
-
-	* eval.c (module_setup): use ruby_cbase instead of ruby_class.
-
-Tue Sep 17 21:06:04 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_thread_die): put thread dead state.
-
-	* eval.c (rb_thread_atfork): free stack buffer at fork too.
-
-Tue Sep 17 01:13:31 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_nesting): load wrapping module should appear in
-	  Module#nesting list. (ruby-bugs-ja:PR#328)
-
-	* eval.c (rb_thread_remove): free stack buffer on remove.
-
-Tue Sep 17 00:58:35 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* io.c: add parameter prototype.
-
-	* re.c: ditto.
-
-Sun Sep 15 21:14:22 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* win32/win32.c (rb_w32_opendir, rb_w32_stat): Corresponds to
-	  the unjust path containing ".
-
-Sun Sep 15 19:48:55 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (OUTFLAG, CPPOUTFILE): moved from lib/mkmf.rb.
-	  check whether ${CPP} accepts the -o option.
-
-	* win32/Makefile.sub (OUTFLAG, CPPOUTFILE): ditto.
-
-	* bcc32/Makefile.sub (OUTFLAG, CPPOUTFILE): ditto.
-
-	* djgpp/config.sed (OUTFLAG, CPPOUTFILE): ditto.
-
-	* lib/mkmf.rb (OUTFLAG, CPPOUTFILE): use CONFIG.
-	  make easy to understand log.
-
-	* mkconfig.rb (val): should not strip.
-
-Sat Sep 14 20:13:42 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* error.c(rb_sys_fail): remove case EPIPE on bcc32 .
-
-Fri Sep 13 23:39:49 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* dir.c (glob_func_caller): add prototype to get rid of warning.
-
-Fri Sep 13 18:35:12 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_eval): avoid uninitialized global/class variable
-	  warnings at `||='.  [ruby-dev:18278]
-
-	* parse.y (stmt, arg): ditto
-
-Fri Sep 13 13:28:04 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb ($INSTALLFILES): avoid warning when $VERBOSE mode.
-
-Thu Sep 12 23:20:10 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* bcc32/setup.mak    : Control of a message.
-
-	* bcc32/makefile.sub : include resource.
-
-Thu Sep 12 18:10:03 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* dir.c (glob_helper): fixed freeing buffer.  (ruby-bugs-ja:PR#332)
-
-	* dir.c (glob_helper): should pass matched path.  (ruby-bugs-ja:PR#333)
-
-Thu Sep 12 00:09:32 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_trap_eval): preserve thread status and so on.
-	  [ruby-talk:40337], [ruby-core:00019]
-
-Wed Sep 11 21:25:52 2002  Tanaka Akira  <akr@m17n.org>
-
-	* pp.rb (ARGF.pretty_print): implemented.
-	  (PP.pp): arguments reordered.
-
-Wed Sep 11 18:55:38 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (proc_to_s): refined format.  [ruby-dev:18215]
-
-Wed Sep 11 17:47:17 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c, win32/win32.h (rb_w32_getpid): negate pid under Win9x.
-	  [ruby-dev:18262]
-
-Wed Sep 11 12:58:57 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* string.c (get_pat): Add an extra argument "quote".
-
-	* string.c (rb_str_match_m): Do not bother to convert if a regexp
-	  is given.
-
-Wed Sep 11 11:33:40 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub: remove unnecessary `.dll' from filename of
-	  dll's resource file.
-
-	* cygwin/GNUmakefile.in: ditto. [ruby-dev:17103]
-
-	* win32/Makefile.sub: ditto. [ruby-dev:17103]
-
-	* win32/resource.rb: ditto. [ruby-dev:17103]
-
-Wed Sep 11 09:59:46 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (rb_io_wait_readable): added.
-
-	* io.c (rb_io_wait_writable): added.
-
-	* io.c (io_read_retryable): added.
-
-	* io.c (io_write): retry on EINTR, ERESTART and EWOULDBLOCK.
-	  [ruby-dev:17855], [ruby-dev:17878], [ruby-core:00444]
-
-	* io.c (rb_io_fread): ditto.
-
-	* io.c (read_all): ditto.
-
-	* io.c (appendline): ditto.
-
-	* io.c (rb_io_each_byte): ditto.
-
-	* io.c (rb_io_getc): ditto.
-
-Wed Sep 11 09:29:24 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (ext): make directory `ext' on compile dir.
-	  [ruby-dev:18255]
-
-Wed Sep 11 00:41:10 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_mod_define_method): initialize orig_func too.
-	  (ruby-bugs-ja:PR#330)
-
-Wed Sep 11 00:01:32 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (glob_helper): prevent memory leak using rb_protect().
-
-	* string.c (rb_str_associate): no need to check freeze flag.
-
-	* string.c (rb_str_resize): should honor STR_ASSOC flag on
-	  resize.
-
-	* string.c (rb_str_resize): proper STR_ASSOC handling.  pointed
-	  out by Michal Rokos.
-
-	* string.c (rb_str_buf_cat): ditto.
-
-	* string.c (rb_str_cat): ditto.
-
-	* string.c (rb_str_buf_append): ditto.
-
-	* string.c (rb_str_append): ditto.
-
-Tue Sep 10 23:35:46 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (nextc): restore line number after here documents.
-	  (ruby-bugs-ja:PR#331)
-
-	* parse.y (heredoc_restore): ditto.
-
-Tue Sep 10 18:26:52 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb, lib/mkmf.rb ($INCFLAGS): new var for -I$(topdir).
-
-	* lib/mkmf.rb: add #define WIN32_LEAN_AND_MEAN to improve compile
-	  times.
-
-Tue Sep 10 17:16:14 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (miniruby): shouldn't link $(EXTOBJS).
-	  [ruby-dev:17059]
-
-	* win32/Makefile.sub ($(LIBRUBY_A), $(LIBRUBY)): avoid lib.exe's
-	  warning. [ruby-dev:17059]
-
-	* win32/Makefile.sub: remove unnecessary rules. [ruby-dev:17059]
-
-	* win32/configure.bat, win32/setup.mak, win32/README.win32: enable to
-	  pass some arguments to configure. [ruby-dev:17059]
-
-Mon Sep  9 23:43:33 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.h (S_I?USR): define only if not mingw32.
-
-Mon Sep  9 11:21:04 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/stringio/stringio.c (strio_set_string): reinitialize
-	  properly.
-
-	* ext/stringio/stringio.c (strio_become): added self-assign check
-	  and experimental auto-conversion to StringIO.
-
-	* ext/stringio/stringio.c (strio_reopen): added.
-
-
-Sun Sep  8 21:29:25 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* time.c (time_free): prototype; struct time_object -> void *.
-	  avoid GCC warnings.
-
-	* lib/mkmf.rb, ext/extmk.rb ($LINK, $CPP): move to lib/mkmf.rb.
-
-Sun Sep  8 19:02:28 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* time.c: prototype; time_free() to avoid VC++ warnings.
-
-	* ext/tcltklib/tcltklib.c: prototype; invoke_queue_handler() to avoid
-	  VC++ warning.
-
-	* win32/win32.c (rb_w32_stat): remove S_IWGRP and S_IWOTH bits from
-	  st_mode.
-
-	* win32/win32.h (S_I*): define if not defined.
-
-Sun Sep  8 14:38:31 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: modify program_prefix only if specified
-	  --program-prefix.
-
-	* configure.in: don't generate ext/extmk.rb.
-
-	* Makefile.in: execute directly $(srcdir)/ext/extmk.rb.
-	  remove -Cext option, "Dir::chdir 'ext'" in ext/extmk.rb.
-
-	* {win32,bccwin32}/Makefile.sub: ditto.
-
-	* instruby.rb: ditto.
-
-	* ext/extmk.rb: renamed from ext/extmk.rb.in.
-
-	* lib/mkmf.rb (module Logging): create log files (mkmf.log)
-	  in each extension module directories.
-
-	* ext/extmk.rb: ditto.
-
-	* lib/mkmf.rb (macro_defined?): new method.
-
-	* ext/.cvsignore: remove extmk.rb.
-
-	* ext/*/.cvsignore: add "*.def".
-
-	* lib/mkmf.rb (have_struct_member): moved from ext/socket/extconf.rb.
-
-	* ext/socket/extconf.rb: use macro_defined? instead of egrep_cpp.
-
-	* ext/etc/extconf.rb: use have_struct_member.
-
-	* ext/etc/etc.c: add prefix HAVE_ST_ to PW_ macros.
-
-Sun Sep  8 14:36:40 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* bcc32/configure.bat : Control of a message.
-	* bcc32/makefile.sub  : @(sitearch) typo.
-	* ext/extmk.rb.in     : [bccwin32] libdir is added to a library path.
-	* lib/mkmf.rb         : ditto.
-
-Sat Sep  7 23:32:56 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/inf-ruby.el (inferior-ruby-error-regexp-alist): regexp
-	  alist for error message from ruby.
-
-	* misc/inf-ruby.el (inferior-ruby-mode): fixed for Emacs.
-
-	* misc/inf-ruby.el (ruby-send-region): compilation-parse-errors
-	  doesn't parse first line, so insert separators before each
-	  evaluations.
-
-Sat Sep  7 19:46:57 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: Disallow Set.new(false).  Add even more tests.
-	  [Submitted by: "Christoph" <chr_news@gmx.net>]
-
-Sat Sep  7 19:23:56 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: Fix a bug in flatten()'s recursive set detection.
-	  [Submitted by: "Christoph" <chr_news@gmx.net>]  Some tests
-	  against the bug are added.
-
-	* lib/set.rb: Resurrect the test suite by putting it after
-	  __END__ and executing `eval DATA.read'.
-
-Sat Sep  7 08:41:39 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (rb_gc_mark_parser): ruby_eval_tree is marked in eval.c.
-
-Fri Sep  6 20:01:38 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/mkmf.rb ($CC): command to compile C source.
-
-	* lib/mkmf.rb (logging): added.
-
-	* lib/mkmf.rb (try_compile): added.
-
-	* lib/mkmf.rb (egrep_cpp): use internal grep when pattern is
-	  Regexp, otherwise use external egrep command but get rid of
-	  pipe of command.com.
-
-	* lib/mkmf.rb (have_func): local variable should be volatile not
-	  to be eliminated by optimization.
-
-	* lib/mkmf.rb (create_makefile): link with CONFIG["LIBS"].
-
-	* lib/mkmf.rb (create_makefile): emit .SUFFIXES:.
-
-Fri Sep  6 12:11:22 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (rb_gc_mark_parser): should mark ALL global variables
-	  defined in parse.y.
-
-Fri Sep  6 01:15:23 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (ruby_xmalloc): remove MALLOC_LIMIT to avoid frequent
-	  garbage collection.
-
-Fri Sep  6 11:47:37 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (rb_gc_mark_parser): should mark global variables
-	  defined in parse.y.
-
-Fri Sep  6 10:34:32 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* io.c (rb_io_puts): RSTRING(line)->ptr might be NULL.
-
-Fri Sep  6 10:26:37 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: should not put non-NODE-VALUEs in the semantic stack.
-
-Fri Sep  6 05:48:26 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* file.c (rb_path_check): nothing to check under DOSISH.
-	  [ruby-list:35772]
-
-Fri Sep  6 05:03:50 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* gc.c (rb_gc): should mark parser.
-
-	* parse.y (rb_gc_mark_parser): new function.
-
-	* intern.h (rb_gc_mark_parser): added.
-
-Thu Sep  5 18:32:32 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_path2class): should not use rb_eval_string().
-
-Thu Sep  5 17:18:22 2002  Michal Rokos  <michal@ruby-lang.org>
-
-	* dln.c: fix memory leak in dln_load (ruby-core:405) and
-	  in load_1 (ruby-core:407)
-
-Thu Sep  5 15:43:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_extended): should allow marshaling of object which
-	  is extended by named module.
-
-	* class.c (rb_make_metaclass): super may be T_ICLASS, need to skip.
-
-Thu Sep  5 13:09:22 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_eval): overriding false constant with class/module
-	  definition should be error.  (PR#327)
-
-Thu Sep  5 01:24:26 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* extmk.rb (create_makefile): add macro MAKEDIRS, INSTALL_PROG,
-	  INSTALL_DATA.
-
-	* extmk.rb (create_makefile): support for building to any directory.
-
-	* extmk.rb (xsystem): move to mkmf.rb.
-
-	* mkmf.rb (xsystem): support for extmk.rb
-
-	* mkmf.rb ($CPP): remove '-E' option.  add CPPFLAGS.
-
-Wed Sep  4 16:15:17 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: ==(o) should be aware of all the Set variant
-	  instances, not just those of its subclasses. [Submitted by:
-	  "Christoph" <chr_news@gmx.net>]
-
-	* lib/set.rb: - Fix eql?(). [ditto]
-
-Wed Sep  4 15:23:23 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_make_metaclass): obj.meta.super.meta should be equal
-	  to obj.meta.meta.super (ruby-bugs-ja:PR#324).
-
-Wed Sep  4 05:10:16 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* parse.y (yylex): the warning message "invalid
-	  character syntax" was never issued (ruby-bugs-ja:PR#323).
-
-Wed Sep  4 01:08:45 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_bytes): do not use alloca (ruby-bugs:PR#382).
-
-Tue Sep  3 17:12:59 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* extmk.rb: require mkmf.rb.  remove duplicate methods.
-	  use Config::CONFIG["FOO"] instead of @FOO@.
-
-	* mkmf.rb: support for extmk.rb.
-
-Mon Sep  2 23:01:50 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* re.c (rb_reg_search): MatchData must be rb_cMatch.
-	  (ruby-bugs-ja:PR#319)
-
-Mon Sep  2 21:21:46 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* gc.c (gc_sweep): does reclaim nodes in also compile time, if we
-	  can.
-
-	* ruby.c (load_file): omit GC if we can.
-
-	* parse.y (ruby_parser_stack_on_heap): new function.
-
-	* intern.h (ruby_parser_stack_on_heap): added.
-
-Mon Sep  2 18:45:07 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_copy_generic_ivar): remove old generic instance
-	  variable table if it exists.
-
-Sun Sep  1 15:54:33 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* config.guess: fixed for Linux/PPC.
-
-Sat Aug 31 09:38:12 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_make_metaclass): metaclass of a metaclass is a
-	  metaclass itself.
-
-Fri Aug 30 22:45:16 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: Added.
-
-Fri Aug 30 20:58:54 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* ext/Win32API/Win32API.c (Win32API_Call): typo.
-
-Fri Aug 30 19:45:52 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* variable.c (rb_const_assign): st_delete() takes pointer to key.
-
-Fri Aug 30 19:40:28 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/Win32API/Win32API.c (Win32API_Call): RSTRING()->ptr may be
-	  NULL.
-
-	* ext/nkf/nkf.c (rb_nkf_guess): ditto.
-
-	* ext/readline/readline.c (readline_s_set_completion_append_character):
-	  ditto.
-
-	* ext/socket/socket.c (sock_s_getaddrinfo, sock_s_getnameinfo):
-	  ditto.
-
-	* ext/tcltklib/tcltklib.c (ip_toUTF8, ip_fromUTF8): ditto.
-
-Fri Aug 30 01:32:17 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_singleton_class): superclass of a metaclass
-	  should be a metaclass of superclass.
-
-	* range.c (range_eq): two instances must belong to a same class to
-	  be equal.
-
-	* range.c (range_eql): ditto.
-
-	* io.c (rb_io_taint_check): frozen check added.
-
-	* file.c (rb_stat_become): frozen check added.
-
-	* object.c (rb_obj_become): ditto.
-
-	* re.c (rb_reg_become): ditto.
-
-	* struct.c (rb_struct_become): ditto.
-
-	* time.c (time_become): ditto.
-
-	* array.c (rb_ary_become): should call rb_ary_modify().
-
-	* hash.c (rb_hash_become): should call rb_hash_modify().
-
-	* compar.c (cmp_equal): should not use NUM2LONG(), since <=> may
-	  return bignum.
-
-	* compar.c (cmp_gt, cmp_ge, cmp_lt, cmp_le, cmp_between): ditto.
-
-Thu Aug 29 23:34:42 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* bcc32/MakeFile.sub (sitearch): add.
-
-Thu Aug 29 13:36:42 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (read_all): should use off_t instead of long.
-
-Thu Aug 29 00:55:55 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* marshal.c (r_object): yield loaded objects, not intermediates.
-	  (ruby-bugs-ja:PR#296)
-
-Thu Aug 29 00:06:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_become): should not free ptr if it's shared.
-
-	* eval.c (rb_alias): prohibit making an alias named "allocate" if
-	  klass is a metaclass.
-
-Wed Aug 28 23:59:15 2002  Michal Rokos  <michal@ruby-lang.org>
-
-	* signal.c: remove #ifdef SIGINT for struct signals.
-
-	* variable.c: get rid of fix length buffer in rb_class_path.
-
-Wed Aug 28 23:34:32 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (appendline): data was lost when raw mode.
-
-Wed Aug 28 22:57:34 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_string_value_ptr): StringValuePtr() should never
-	  return NULL pointer.
-
-Wed Aug 28 19:12:46 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/stringio/stringio.c (strio_initialize): RSTRING(mode)->ptr
-	  can be NULL.
-
-	* ext/stringio/stringio.c (strio_ungetc): fix buffer overflow.
-
-Wed Aug 28 18:19:55 2002  Michal Rokos  <michal@ruby-lang.org>
-
-	* file.c: fix memory leak in rb_stat_init.
-
-Wed Aug 28 17:45:03 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* win32/win32.c (kill): negate pid under Win9x.
-
-Wed Aug 28 16:36:40 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (ar): don't check ar twice.
-
-Wed Aug 28 15:00:29 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_delete_bang): should check if str->ptr is 0.
-
-	* string.c (rb_str_squeeze_bang): ditto.
-
-	* string.c (rb_str_count): ditto.
-
-	* string.c (rb_str_lstrip_bang): ditto.
-
-	* string.c (rb_str_rstrip_bang): ditto.
-
-	* string.c (rb_str_intern): ditto.
-
-Wed Aug 28 11:37:35 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.h: define SIGINT and SIGKILL if not defined.
-
-	* win32/win32.c: remove definition of SIGINT and SIGKILL.
-
-Tue Aug 27 19:50:27 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ruby.c (require_libraries): prevent ruby_sourcefile from GC.
-
-Tue Aug 27 15:03:35 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_find_file): $LOAD_PATH must not be empty.
-
-	* file.c (rb_find_file_ext): ditto.
-
-Tue Aug 27 02:35:21 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_eq): class check should be based on range.class,
-	  instead of Range to work with Range.dup.
-
-	* range.c (range_eql): ditto.
-
-Mon Aug 26 18:17:56 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_mod_dup): need to preserve metaclass and flags.
-
-Mon Aug 26 10:44:18 2002  Tanaka Akira  <akr@m17n.org>
-
-	* object.c (rb_cstr_to_dbl): had a buffer overrun.
-
-Sun Aug 25 20:10:32 2002  Wakou Aoyama  <wakou@ruby-lang.org>
-
-	* lib/cgi.rb (CGI#form): fix ruby-bugs-ja:PR#280, add default action.
-
-Sat Aug 24 15:32:16 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (call_trace_func): restore source file/line, as trace
-	  function installed in required library with -r option can be
-	  called while parsing.  (ruby-bugs:PR#372)
-
-	* eval.c (module_setup): unused variable.  [ruby-core:00358]
-
-Sat Aug 24 14:59:02 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_class): integrate singleton check into a function
-	  to follow DRY principle.
-
-	* marshal.c (w_uclass): should check singleton method.
-
-	* object.c (rb_obj_dup): dmark and dfree functions must be match
-	  for T_DATA type.
-
-	* object.c (rb_obj_dup): class of the duped object must be match
-	  to the class of the original.
-
-Sat Aug 24 13:57:28 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.rfc2822, Time#rfc2822): preserve localtimeness.
-
-	* lib/pp.rb: pretty_print_cycled is renamed to pretty_print_cycle.
-
-Fri Aug 23 23:59:57 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (method_call): check receiver is defined.
-
-	* eval.c (umethod_call): removed.
-
-Fri Aug 23 23:39:17 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_quote): do not escape \t, \f, \r, \n, for they are
-	  not regular expression metacharacters.
-
-	* time.c (time_s_alloc): use time_free instead of free (null check,
-	  also serves for type mark).
-
-	* time.c (time_s_at): check dfree function too.
-
-Fri Aug 23 17:06:48 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: RUBY_SO_NAME is msvcrt-rubyXX on mswin32/mingw32.
-
-	* configure.in (sitearch): new var.
-
-	* mkconfig.rb, lib/mkmf.rb (sitearch): ditto.
-
-	* win32/Makefile.sub, win32/setup.mak (sitearch): ditto.
-
-	* instruby.rb: ditto.
-
-Wed Aug 21 16:53:00 2002  Michal Rokos  <michal@ruby-lang.org>
-
-	* *.c: int, long types cleanup.
-
-	* parse.y: ditto.
-
-	* re.h, regex.h, ruby.h: ditto.
-
-Wed Aug 21 16:43:19 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_cleanup): should not modify the global
-	  variable curr_thread.
-
-Wed Aug 21 16:14:26 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: set ac_cv_func__setjmp to "no" on Cygwin.
-
-	* configure.in: set ac_cv_func_crypt to "no" on MinGW.
-
-Tue Aug 20 21:47 2002  KONISHI Hiromasa  <konishih@fd6.so-net.ne.jp>
-
-	* io.c          (rb_io_fread): remove case EPIPE on bcc32 .
-
-	* win32/win32.c (rb_w32_getc): clear EPIPE error on bcc32.
-
-Tue Aug 20 19:39:03 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (rb_file_s_expand_path): accept drive letter on Cygwin.
-
-	* file.c (is_absolute_path): ditto.
-
-Tue Aug 20 12:12:25 2002  Tietew <tietew@tietew.net>
-
-	* io.c (rb_io_putc): output via rb_io_write().
-
-Mon Aug 19 19:01:55 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/inf-ruby.el (inf-ruby-keys): ruby-send-definition
-	  conflicted with ruby-insert-end.
-
-	* misc/inf-ruby.el (inferior-ruby-mode): compilation-minor-mode.
-
-	* misc/inf-ruby.el (ruby-send-region): send as here document to
-	  adjust source file/line.  [ruby-talk:47113], [ruby-dev:17965]
-
-	* misc/inf-ruby.el (ruby-send-terminator): added to make unique
-	  terminator.
-
-Mon Aug 19 17:08:19 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize_m): frozen check should be moved here
-	  from rb_reg_initialize().
-
-Mon Aug 19 15:38:44 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (sort_2): comparison should be done as signed long.
-
-	* array.c (sort_2): should return int, not VALUE.
-
-Mon Aug 19 12:38:33 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_thread_save_context, rb_thread_restore_context):
-	  save/restore SEH chain on MS-Windows at thread switch.
-	  [ruby-win32:273]
-
-	* eval.c (win32_get_exception_list, win32_set_exception_list):
-	  added.
-
-Sat Aug 17 23:01:25 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (sort_2): *a - *b may overflow.
-
-Sat Aug 17 00:25:08 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (ary_new): len*sizeof(VALUE) may be a positive value.
-
-	* array.c (rb_ary_initialize): ditto.
-
-Fri Aug 16 15:58:16 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (NOFILE): define NOFILE as 64 if not defined.
-
-	* signal.c (sighandler_t): rename to sh_t on dietlibc.
-
-Fri Aug 16 15:37:04 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bignum.c (rb_cstr_to_inum): new decimal and octal string.
-
-Fri Aug 16 13:17:11 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_class_allocate_instance): move singleton class
-	  check from rb_obj_alloc().
-
-Fri Aug 16 11:47:24 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (rb_io_fread): renamed from io_fread and made extern.
-
-	* marshal.c (r_bytes0): check if successfully read, use
-	  rb_io_fread() instead of fread() to be preemptive.
-	  (ruby-bugs-ja:PR#294, 295)
-
-	* rubyio.h (rb_io_fread): added.
-
-Fri Aug 16 07:57:26 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (compile_error): must not clear ruby_sourcefile here.
-	  (ruby-bugs:PR#364).
-
-	* eval.c (rb_longjmp): set ruby_sourcefile before making
-	  backtrace.
-
-Thu Aug 15 20:38:58 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (ruby_current_node) : added to set sourceline on demand.
-
-	* eval.c (error_pos, error_print, rb_longjmp, assign): set source
-	  file/line.
-
-	* eval.c (rb_eval): store current node instead of file/line, and
-	  preserve it at return.
-
-	* eval.c (module_setup): ditto.
-
-	* eval.c (struct thread): store node instead of file/line.
-
-	* eval.c (rb_thread_raise): ditto.
-
-	* intern.h (ruby_current_node): added.
-
-	* intern.h (ruby_set_current_source): added.
-
-	* parse.y (stmt, arg): not fix position of assignment.
-
-	* parse.y (node_assign): ditto.
-
-	* parse.y (yycompile): clear current node.
-
-Thu Aug 15 00:48:46 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): should not modify frozen Regexp.
-
-Tue Aug 13 18:33:18 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/tcltklib/tcltklib.c (ip_init): allocation framework.
-
-Tue Aug 13 15:32:14 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_replace): should copy ifnone.
-
-	* hash.c (rb_hash_dup): should preserve HASH_PROC_DEFAULT and
-	  HASH_DELETED flags.
-
-	* hash.c (rb_hash_shift): shift from empty hash should not return
-	  its default proc.
-
-	* hash.c (rb_hash_default_proc): new method. [new]
-
-Tue Aug 13 00:37:11 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_aref): no need for Bignum check.
-
-	* array.c (rb_ary_aset): explicit Bignum check removed.
-
-	* numeric.c (fix_aref): normalize bignum before bit-op.
-
-	* bignum.c (rb_big_rand): max may be Bignum zero.
-
-	* bignum.c (rb_cstr_to_inum): should normalize bignums, to avoid
-	  returning fixable bignum value.
-
-	* bignum.c (rb_uint2big): there should be no zero sized bignum.
-
-Mon Aug 12 23:45:28 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/extmk.rb.in: extmake() that works properly for both tkutil
-	  (tk/tkutil.so) and digest/sha1.
-
-Mon Aug 12 22:29:35 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ruby.c (set_arg0): Correct the position of #endif.
-
-Mon Aug 12 17:25:06 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_equal): should check HASH_PROC_DEFAULT too.
-
-Mon Aug 12 16:15:37 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* bignum.c (rb_big_cmp): raise for NaN.  (ruby-bugs-ja:PR#284).
-
-Sun Aug 11 09:34:07 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_eval): set line number from all nodes.
-
-	* eval.c (proc_to_s): show source file/line if available.
-
-	* marshal.c (r_object): register TYPE_BIGNUM regardless real type.
-
-Sat Aug 10 23:47:16 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_cmp): use dbl2big() for Floats, instead of
-	  big2dbl().
-
-	* bignum.c (Init_Bignum): rb_big_zero_p() removed.  There may be
-	  Bignum zero.
-
-Fri Aug  9 13:31:40 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/Win32API/extconf.rb: check existence of <windows.h>.
-
-Thu Aug  8 09:37:02 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/optparse.rb (NilClass): must provide conversion block.
-
-	* lib/optparse.rb (String): ditto.
-
-Thu Aug  8 00:45:15 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): new argument added for original method name.
-	  preserve original method name in frame->orig_func.
-
-	* eval.c (is_defined): use frame->orig_func, not last_func.
-
-	* eval.c (rb_eval): ditto.
-
-	* eval.c (method_call): supply data->oid also to rb_call0().
-
-	* object.c (rb_class_allocate_instance): call rb_obj_alloc() when
-	  called from alias, thus invoke original "allocate".
-
-	* eval.c (remove_method): removing allocate from classes should
-	  cause NameError.
-
-Wed Aug  7 22:12:54 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/optparse.rb (OptionParser::Completion::convert): returned
-	  all values not first one.
-
-	* lib/optparse.rb (OptionParser::Switch::parse): return values as
-	  is.
-
-	* lib/optparse.rb (OptionParser::order): ditto.
-
-	* lib/optparse/time.rb: prior time.rb.
-
-	* lib/optparse/uri.rb: require standard uri module.  thanks to
-	  Minero Aoki.
-
-Wed Aug  7 09:51:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_equal): should check default values.
-
-Wed Aug  7 08:44:32 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/racc/cparse/cparse.c: reduce goto.
-
-Tue Aug  6 15:19:39 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* string.c (rb_str_rindex): must return -1 if unmatched.
-
-Mon Aug  5 22:41:18 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* MANIFEST: add lib/racc/parser.rb.
-
-	* ext/racc/cparse/cparse.c: code refine.
-
-	* ext/racc/cparse/MANIFEST: add depend.
-
-Sun Aug  4 22:30:50 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/curses/curses.c: follow allocation framework.
-
-Sat Aug  3 21:23:56 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_eval): set constant in cbase scope.
-
-	* eval.c (assign): ditto.
-
-Fri Aug  2 09:12:32 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: follow allocation framework.
-
-Fri Aug  2 01:21:52 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (s_recvfrom): update RSTRING len.
-
-Thu Aug  1 17:47:15 2002  Tachino Nobuhiro <tachino@jp.fujitsu.com>
-
-	* parse.y (tokadd_string): ignore backslashed spaces in %w.
-
-Thu Aug  1 14:14:15 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_find): do not use rb_eval_cmd(); should not accept
-	  a string for if_none.
-
-Wed Jul 31 14:11:43 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_undef): undef should be done for klass, not ruby_class.
-
-Tue Jul 30 19:48:51 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-accurate-end-of-block): restrict search
-	  region.
-
-	* misc/ruby-mode.el (ruby-parse-partial): reversed wrong patch.
-
-Tue Jul 30 17:21:13 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-accurate-end-of-block): incomplete block
-	  caused infinite loop.
-
-	* misc/ruby-mode.el (ruby-parse-partial): returns nil unless
-	  delimiters found.
-
-Tue Jul 30 15:24:07 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tcltklib/stubs.c (ruby_tcltk_stubs): win32_getenv returns
-	  the same address always, so allocate string by ruby_strdup.
-
-	* win32/win32.c: prototype; rb_w32_open_osfhandle().
-
-Tue Jul 30 09:11:07 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (rb_thread_join_m): add parameter type declaration.
-
-Tue Jul 30 08:37:11 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (localjump_error): add parameter type declaration.
-
-Mon Jul 29 16:00:54 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb.in: always use File.expand_path for $top_srcdir.
-
-Sat Jul 27 23:07:52 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_to_int): default to_int implementation for every
-	  numeric class.
-
-Sat Jul 27 08:09:03 2002  Booker C. Bense  <bbense@slac.stanford.edu>
-
-	* re.c (rb_reg_quote): initial part of the string was never copied
-	  to the quoted string.
-
-Fri Jul 26 23:03:53 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_eval): no need to convert to string twice.
-
-Fri Jul 26 18:32:37 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-expr-beg): wrong indent at modifiers
-	  after ?.
-
-Fri Jul 26 16:01:16 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb.in (create_makefile): use Regexp in gsub.
-
-	* sample/mkproto.rb: ditto and fix bug.
-
-Fri Jul 26 14:31:06 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* random.c: replace with Mersenne Twister RNG.
-
-Fri Jul 26 12:14:48 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (yylex): modify to accept a code like "m (a){...}".
-
-Thu Jul 25 09:05:02 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-delimiter): include here document.
-
-	* misc/ruby-mode.el (ruby-deep-arglist): skips spaces after
-	  parenthesis when 'space.
-
-	* misc/ruby-mode.el (ruby-imenu-create-index): fix for nested
-	  classes.
-
-	* misc/ruby-mode.el (ruby-accurate-end-of-block): added.  scan a
-	  block in the order.
-
-	* misc/ruby-mode.el (ruby-expr-beg): support for here document.
-
-	* misc/ruby-mode.el (ruby-parse-partial): splitted from
-	  ruby-parse-region.
-
-	* misc/ruby-mode.el (ruby-move-to-block): skips RD style comments.
-
-Wed Jul 24 09:47:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (jump_tag_but_local_jump): preserve retval in
-	  LocalJumpError exceptions.
-
-	* parse.y (command): no more check for "super outside of method".
-
-	* eval.c (rb_mod_define_method): should set last_class and
-	  last_func in the block->frame.
-
-Mon Jul 22 17:23:00 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (error_handle): should handle TAG_THROW as well.
-
-Fri Jul 19 10:52:32 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): new decimal notation '0d4567'.
-
-Thu Jul 18 11:52:02 2002  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (set_socket): new method.
-
-Thu Jul 18 06:51:24 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (yylex): fix typo.
-
-Wed Jul 17 18:41:28 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): new octal notation '0o777'.
-
-Mon Jul 15 18:36:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (string_content): every string_content node should
-	  return string only.  use NODE_EVSTR to coercing.
-
-	* eval.c (rb_eval): NODE_EVSTR support.
-
-Mon Jul 15 10:35:35 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (heredoc_identifier): fix typo.
-
-Sat Jul 13 09:30:04 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (literal_concat_string): wrong optimization.
-
-Sat Jul 13 01:25:38 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/resolv.rb (Resolv::DNS::open, close): new.
-
-	* lib/optparse.rb, lib/optparse: import.
-
-Fri Jul 12 06:34:05 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: rename HTTP.get_uri get_response.
-
-	* lib/net/http.rb: HTTP.get_print accepts URI objects.
-
-	* lib/net/http.rb: HTTP.get had not work with URI objects.
-
-Fri Jul 12 02:15:58 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* string.c (rb_str_match): fix for string match.
-
-Fri Jul 12 00:02:50 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/stringio/stringio.c (strio_gets_internal): fixed for record
-	  separator longer than 1.
-
-Thu Jul 11 17:59:20 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_quote): avoid unnecessary string allocation.
-
-	* string.c (get_pat): quote metacharacters before compiling a
-	  string into a regex.
-
-	* string.c (rb_str_split_m): special treatment of strings of size
-	  1, but AWK emulation.  now uses get_pat().
-
-	* string.c (rb_str_match_m): quote metacharacters.
-
-	* string.c (rb_str_match2): ditto.
-
-Thu Jul 11 12:59:23 2002  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/resolv.rb: untaint strings read from /etc/hosts and
-	  /etc/resolv.conf to prevent SecurityError when $SAFE==1.
-
-Thu Jul 11 09:00:43 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_slice_bang): if there's no corresponding
-	  substring, slice! should return nil without exception.
-
-Tue Jul  9 20:03:55 2002 Keiju Ishitsuka <keiju@ishitsuka.com>
-
-	* irb 0.9
-
-Sat Jul  6 07:35:02 2002  Jamie Herre  <jfh@gettysgroup.com>
-
-	* array.c (rb_ary_insert): type fixed.
-
-Fri Jul  5 09:17:00 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_split_m): accept separator value nil as well.
-
-Fri Jul  5 08:59:15 2002  Michal Rokos <michal@ruby-lang.org>
-
-	* enum.c: Fix bug in enum_sort_by and some code indents
-
-Fri Jul  5 05:00:40 2002  Wakou Aoyama  <wakou@ruby-lang.org>
-
-	* lib/cgi.rb (CGI#initialize): improvement for mod_ruby.
-	  thanks to Sean Chittenden <sean@ruby-lang.org>, Shugo Maeda
-	  <shugo@modruby.net>
-
-Fri Jul  5 00:10:09 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_become): was leaking memory.
-
-Thu Jul  4 23:43:26 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: remove useless function str_extend_p().
-
-Wed Jul  3 14:26:40 2002  Sean Chittenden  <sean@ruby-lang.org>
-
-	* lib/net/ftp.rb (get): new method.
-
-	* lib/net/ftp.rb (putt): ditto.
-
-	* lib/net/ftp.rb (binary): ditto.
-
-	* lib/net/ftp.rb (binary=): ditto.
-
-Wed Jul  3 13:57:53 2002  Sean Chittenden  <sean@ruby-lang.org>
-
-	* lib/net/ftp.rb (getbinaryfile): the second argument (localfile)
-	  is now optional.
-
-	* lib/net/ftp.rb (gettextfile): ditto.
-
-Wed Jul  3 13:45:42 2002  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb: use &block and yield for speed.
-
-Wed Jul  3 02:32:31 2002  Wakou Aoyama  <wakou@ruby-lang.org>
-
-	* lib/cgi.rb (CGI#initialize): improvement for mod_ruby.
-
-Tue Jul  2 14:53:10 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_include_module): should not alter other
-	  classes/modules by inclusion.  by this fix, local order may not
-	  be preserved for some cases.
-
-	* class.c (include_class_new): module may be T_ICLASS; retrieve
-	  original module information.
-
-Tue Jul  2 14:13:11 2002  Wakou Aoyama  <wakou@ruby-lang.org>
-
-	* lib/cgi.rb (CGI#header): accept any type as value.
-
-Sun Jun 30 17:05:29 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (seekdir, telldir): add ac_cv_func_telldir=yes,
-	  ac_cv_func_seekdir=yes for MinGW.
-
-Sat Jun 29 01:43:32 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* io.c (pipe_finalize, pipe_popen): two-way pipe support for win32.
-
-	* win32/win32.c (ChildRecord, FindFreeChildSlot): ditto.
-
-	* win32/win32.c, win32/win32.h (pipe_exec): new function for two-way
-	  pipe support for win32.
-
-	* win32/win32.c, win32/win32.h (FindPipedChildSlot, rb_w32_popen,
-	  rb_w32_pclose): removed functions for two-way pipe support for win32.
-
-Fri Jun 28 23:49:34 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* pack.c (pack_unpack): change names of local variables because their
-	  names are overlapped.
-
-Fri Jun 28 17:54:07 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb: fix object address.
-
-Thu Jun 27 23:55:50 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_stat): fix buffer overflow. (ruby-bugs:PR#329)
-
-Thu Jun 27 20:57:45 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/prettyprint.rb, lib/pp.rb: convenience methods added.
-
-Thu Jun 27 15:22:18 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/prettyprint.rb: re-implemented for incremental output to handle
-	  huge data.  API is changed a bit.
-
-	* lib/pp.rb: adapt new pretty printing API.
-
-Thu Jun 27 08:28:18 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (literal_concat_string): non-string last expression in
-	  #{} was ignored when followed by literal.
-
-Thu Jun 27 03:42:04 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_expr_str): need to process backslashes properly.
-
-Wed Jun 26 17:33:38 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_any_to_a): declare Object#to_a to be obsolete.
-
-	* object.c (rb_Array): do not convert nil into [] automagically.
-
-Wed Jun 26 15:40:00 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (words, qwords): word list literal rules.
-
-	* parse.y (parse_string): ditto.
-
-	* parse.y (yylex): %W: word list literal with interpolation. [new]
-
-Tue Jun 25 18:53:34 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (string1, xstring, regexp): moved lex_strnest
-	  initialization to string_contents/xstring_contents.
-
-Tue Jun 25 19:24:38 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* dln.c: remove definition rb_loaderror().
-
-Tue Jun 25 00:34:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_Integer): use "to_int" instead of
-	  "to_i". [experimental]
-
-	* object.c (nil_to_f): new method.
-
-	* object.c (rb_Integer): Symbols and nil should cause error.
-
-	* object.c (rb_Float): nil should cause error.
-
-Tue Jun 25 00:21:00 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* dln.c: remark definition rb_loaderror().
-
-Tue Jun 25 00:14:07 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (string_dvar): allow back references in interpolation.
-
-Mon Jun 24 16:32:31 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_eval): NODE_EVSTR is no longer used.
-
-	* eval.c (eval): not enforce to make assigned variables dynamic.
-
-	* parse.y (string): split rules to strings/xstring/regexp to allow
-	  arbitrary statements inside string interpolation.
-
-	* parse.y (here_document): splitted into three phases.
-
-	* parse.y (literall_append, literal_concat): added.
-	  append/concatenate string literals.
-
-	* sample/test.rb (valid_syntax): adjust line number for BEGIN.
-
-	* lib/mkmf.rb (create_makefile): get rid of nested string.
-
-	* lib/mkmf.rb (install_rb): site-install didn't work properly.
-
-Sun Jun 23 00:19:10 2002  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb, sample/cal.rb, sample/goodfriday.rb:
-	  updated to the new version (based on date2 3.3).
-
-Sat Jun 22 14:41:33 2002  Guy Decoux  <ts@moulon.inra.fr>
-
-	* ext/socket/socket.c (sock_addrinfo): make all 3 versions of
-	  getaddrinfo happy.  [ruby-core:00184]
-
-Fri Jun 21 18:49:58 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): __END__ should not be effective within
-	  string literals.
-
-Thu Jun 20 21:09:37 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/readline/readline.c (readline_readline): get rid of
-	  libreadline's bug. (ruby-bugs-ja:PR#268)
-
-Thu Jun 20 17:10:27 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ftool.rb (BUFSIZE): tuning, set buffer length to 8192.
-
-	* configure.in (__NO_ISOCEXT): add for mingw-runtime 2.0-2.
-
-	* configure.in (__MSVCRT__): removed because it is defined
-	  in the GCC specs.
-
-Wed Jun 19 14:46:18 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb, lib/mkmf.rb (xsystem): open the log file if xsystem
-	  is called.
-
-Wed Jun 19 01:01:13 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (here_document): should be aware of __END__ within here
-	  documents.
-
-Wed Jun 19 00:50:50 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (yylex): ? followed by successive word characters is
-	  ternary operator not numeric literal.
-
-	* parse.y (yylex): commands after break/next/rescue can take
-	  arguments.  (ruby-bugs-ja:PR#265)
-
-Tue Jun 18 19:20:16 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/mkexports.rb: remove unnecessary exports. (ruby-dev:17418)
-
-Tue Jun 18 12:50:17 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (yylex): should pushback proper char after '<<'.
-
-	* parse.y (range_op, cond0, cond): get rid of doubled warnings.
-
-	* parse.y (value_expr): reduce recursion level.
-
-	* parse.y (logop): ditto.
-
-Mon Jun 17 11:11:34 2002  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* string.c (rb_str_crypt): result need not be tainted always.
-
-Mon Jun 17 10:51:37 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* dln.c (dln_load): need to preserve dln_strerror() result,
-	  calling other dl family can clear it.
-
-Sat Jun 15 22:56:37 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): obsolete '?<whitespace>'; use '?\s', '?\n',
-	  etc, instead.
-
-Sat Jun 15 18:51:13 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* dir.c (glob_helper): Use lstat() instead of stat() so it catches
-	  a dead symlink.  Given a dead symlink named "a", Dir.glob("?")
-	  did catch it but Dir.glob("a") somehow didn't.
-
-Sat Jun 15 01:59:05 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): no here document after a dot.
-
-	* parse.y (yylex): should have set lex_state after '`'.
-
-	* parse.y (yylex): should have set lex_state properly after
-	  tOP_ASGN.
-
-Fri Jun 14 21:01:48 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* bcc32/mkexports.rb: insert sleep(1) for win9x.
-
-	* bcc32/configure.bat: change return code LF -> CRLF for win9x.
-
-	* win32/win32.c: fix rb_w32_open_osfhandle()
-
-Fri Jun 14 15:22:19 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (read_escape): deny zero-width hexadecimal character.
-	  (ruby-bugs-ja:PR#260)
-
-	* parse.y (tokadd_escape): ditto.
-
-	* regex.c (re_compile_pattern): ditto.
-
-Fri Jun 14 00:49:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big2dbl): return canonical HUGE_VAL for infinity.
-
-Thu Jun 13 09:43:37 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (svalue_to_avalue): v may be Qundef.  This fix was
-	  suggested by Guy Decoux.
-
-Thu Jun 13 00:33:49 2002  takuma ozawa  <metal@mine.ne.jp>
-
-	* hash.c (rb_hash_s_create): use rb_hash_aset() instead of calling
-	  st_insert() directly, to dup&freeze string keys.
-
-Thu Jun 13 00:12:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): proper error message for "@@0".
-
-	* parse.y (yylex): paren to parse_string() must be zero for
-	  unparenthesized strings.
-
-	* parse.y (str_extend): broken string when unterminated "#{".
-
-	* enum.c (enum_sort_by): had a bug in 1 element enumeration.
-
-Wed Jun 12 18:04:44 2002  akira yamada  <akira@arika.org>
-
-	* uri/common.rb (REGEXP::PATTERN::X_ABS_URI): 'file:/foo' is valid.
-
-	* uri/generic.rb (Generic#xxx=): should return substituted value.
-	  (ruby-dev:16728.)
-
-	* test/generic.rb (test_set_component): added tests for the above
-	  change.
-
-Wed Jun 12 02:38:00 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (stmt): fix typo.
-
-Wed Jun 12 01:10:55 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): 'do' should return kDO_BLOCK on EXPR_ENDARG.
-
-	* parse.y (singleton): "def (()).a end" dumped core.
-
-	* parse.y (range_op): node may be null.
-
-	* parse.y (match_gen): ditto.
-
-Tue Jun 11 19:20:34 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (LIBRUBY): rename to lib$(LIBRUBY_SO).a on Cygwin/MinGW.
-
-	* configure.in, cygwin/GNUmakefile: use dllwrap when --disable-shared
-	  is specified.
-
-Tue Jun 11 17:12:04 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): void value check for "..", "...", "!", and "not".
-
-	* parse.y (match_gen): void value check for "=~".
-
-	* parse.y (value_expr): check NODE_AND and NODE_OR recursively.
-
-	* parse.y (cond0): void value check added for conditionals.
-
-Tue Jun 11 13:18:47 2002  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (noop): new method.
-
-	* lib/net/ftp.rb (site): ditto.
-
-Tue Jun 11 13:15:41 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* bcc32/Makefile.sub: set PROCESSOR_LEVEL to 6 if it's too big value.
-
-	* win32/Makefile.sub: ditto.
-
-Tue Jun 11 12:37:46 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* bcc32/configure.bat fix.
-
-Tue Jun 11 10:18:23 2002  KONISHI Hiromasa <konishih@fd6.so-net.ne.jp>
-
-	* new platform [bccwin32] merged.
-	  - create new folder bcc32
-	  - modify any files for bccwin32
-	      error.c, file.c, hash.c, io.c, instruby.rb,
-	      ext/extmk.rb.in,
-	      lib/mkmf.rb, lib/ftools.rb,
-	      ext/digest/defs.h,
-	      ext/dl/depend, ext/dl/dl.c, ext/dl/sym.c, ext/dl/extconf.rb,
-	      ext/socket/extconf.rb,
-	      ext/pty/extconf.rb,
-	      ext/tcltklib/extconf.rb
-	      ext/Win32API/Win32API.c,
-	      win32/dir.h, win32/win32.c, win32/win32.h, win32/resource.rb
-
-Mon Jun 10 19:02:19 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* numeric.c (fix_lshift): negative shift count means right shift.
-	  (ruby-bugs-ja:PR#248)
-
-	* numeric.c (fix_rshift): return -1 when left side operand is
-	  negative. (ruby-bugs-ja:PR#247)
-
-	* parse.y (yylex): `0_' should be an error. (ruby-bugs-ja:PR#249)
-
-Mon Jun 10 01:53:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): ruby_frame->last_func may be null, if it's
-	  called outside of a method.
-
-	* parse.y (arg): use INT2NUM, not INT2FIX for tUMINUS.
-
-	* parse.y (arg): unnecessary negative tPOW treatment.
-
-	* parse.y (tokadd_escape): wrong backslash escapement.
-
-Sun Jun  9 17:40:41 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl: change the callback mechanism.
-
-Sat Jun  8 00:48:38 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt,arg): too much void value check.
-
-	* parse.y (stmt,arg): need to check void value on rules which does
-	  not use node_assign().
-
-Thu Jun  6 19:50:39 2002  KONISHI Hiromasa <H_Konishi@ruby-lang.org>
-
-	* sample/biorhythm.rb (getPosiiton,etc)
-	  fix at changing Date module ( Date is changed Fixnum to Rational )
-
-Thu Jun  6 17:42:39 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (ipaddr): need not to taint hostnames.
-
-Thu Jun  6 12:04:30 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): use sub! instead of []= because
-	  []= causes exception.
-
-Thu Jun  6 11:42:15 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* lib/thread.rb (Queue::pop): get rid of race condition.
-
-Wed Jun  5 01:56:47 2002  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: Stop the running zombi-eventloop when
-	  mainloop_watchdog is killed.
-
-Tue Jun  4 23:09:24 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_include): should be based on "<=>", whereas
-	  member? still is based on "each".
-
-	* range.c (range_min,range_max): redefine methods based on "<=>".
-
-Tue Jun  4 18:28:37 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/extconf.rb: The IPv6 stack of Cygwin is still incomplete.
-
-	* ext/Win32API/extconf.rb: refactoring.
-
-Tue Jun  4 07:03:33 2002  Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkfont.rb:  Fix bugs on TkFont.init_widget_font for Tk8.x.
-
-	* ext/tk/lib/tkafter.rb: Add self to 1st argument of interval- 
-	  and loop-proc
-	  TkAfter#current_interval returns an interval (sleep) time value
-	  TkAfter#current_args returns an array of arguments
-	  TkAfter#return_value returns a return value of last loop-proc
-
-	* ext/tk/lib/tk*.rb: Allow to use Symbols for parameters.
-
-	* ext/tk/lib/tkcanvas.rb: (TkcItem) Add 'coords' parameter to the 
-	  canvas item constructor (for new notation of constructor).
-
-	* ext/tcltklib/tcltklib.c: New 'mainloop' and 'mainloop_watchdog'.
-
-	* ext/tk/lib/tk.rb: (Tk.restart) Add 'app-name' paramater and
-	  'use' parameter.
-
-	* ext/tk/lib/tk.rb: Add new parameter 'widgetname' to the widget
-	  constructor to support effective use of Resource Database. 
-
-	* ext/tk/lib/tk.rb: TkOption::get always returns a tainted string.
-
-Tue Jun  4 00:45:50 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/socket/addrinfo.h: typo.
-
-	* ext/socket/getaddrinfo.c (gai_strerror): make literals const.
-
-	* ext/socket/socket.c (init_inetsock): ensures resources are
-	  freed at exceptions.
-
-	* ext/socket/socket.c (init_unixsock): ditto.
-
-	* ext/socket/socket.c (udp_connect): ditto.
-
-Mon Jun  3 20:39:51 2002  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/extconf.rb : change PLATFORM with RUBY_PLATFORM.
-
-Mon Jun  3 07:07:07 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (here_document): check if identifier is terminated.
-	  (ruby-bugs-ja:PR#239)
-
-	* parse.y (yylex): should pushback proper char after '**'.
-	  (ruby-bugs-ja:PR#240)
-
-Mon Jun  3 05:56:17 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_aset): should raise error if an indexing string
-	  is not found in the receiver.
-
-	* sprintf.c (rb_f_sprintf): "%d" should convert objects into
-	  integers using Integer().
-
-Sat Jun  1 19:20:07 2002  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole: merge from rough.
-
-Fri May 31 17:11:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile::size): added.
-
-Thu May 30 12:52:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): iteration done using "+" if elements are
-	  Numeric.  Otherwise using "succ".
-
-	* range.c (range_each): iteration done using "succ".  If the
-	  elements does not respond to "succ", raise TypeError.  As a
-	  result, all Enumerable methods, e.g. collect, require elements
-	  to respond to "succ".
-
-	* range.c (range_member): comparison done using "each", if
-	  elements are non-Numeric or no-"succ" objects.  Otherwise
-	  compare using "<=>".
-
-	* range.c (Init_Range): remove "size" and "length".
-
-Thu May 30 09:16:36 2002  Wakou Aoyama  <wakou@ruby-lang.org>
-
-	* lib/cgi.rb: if StringIO is usable then use it.
-
-Wed May 29 18:55:47 2002  KONISHI Hiromasa <H_Konishi@ruby-lang.org>
-
-	* function renames my* and win32_* to rb_w32_* in win32/win32.c
-	  fixed files win32/win32.c, win32/win32.h, win32/dir.h,
-	              hash.c, rubysig.h, signal.c, ext/socket/socket.c
-
-Wed May 29 17:32:55 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* time.c (tmcmp, search_time_t): activate unless HAVE_TIMEGM.
-
-Wed May 29 13:45:15 2002  Wakou Aoyama  <wakou@ruby-lang.org>
-
-	* lib/cgi.rb: not use const if GET, HEAD. check multipart form head.
-
-Tue May 28 17:56:02 2002  Sean Chittenden  <sean@ruby-lang.org>
-
-	* parse.y: yyparse #defines moved from intern.h
-
-	* ruby.c (proc_options): access prefixed "ruby_yydebug".
-
-	* applied modifies to pacify some of gcc -Wall warnings.
-
-Tue May 28 14:07:00 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): no more ugly hack for "**", so that "-2**2" to be
-	  parsed as "(-2)**2", whereas "- 2**2" or "-(2)**2" to be parsed
-	  as "-(2**2)".
-
-	* parse.y (yylex): '-2' to be literal fixnum. [new]
-
-Tue May 28 12:13:37 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (scope_node): trick to keep the node has a scope.
-
-	* eval.c (rb_eval): NODE_EVSTR: write back local_tbl to the node.
-
-	* eval.c (rb_eval): NODE_SCOPE: hold the scope node in ruby_scope.
-
-	* eval.c (module_setup): ditto.
-
-	* eval.c (rb_call0): ditto.
-
-	* node.h (NEW_DASGN, NEW_DASGN_CURR): remove surplus semicolons.
-
-Fri May 24 09:06:29 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_arg): nil test against v[6] (usec).
-
-Thu May 23 16:39:21 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ruby.c (proc_options): option parsing problem.
-	  (ruby-bugs-ja:PR#233)
-
-Thu May 23 09:13:56 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): removed "-*-" support for #! line.
-
-	* io.c (rb_io_s_sysopen): new method to get a raw file
-	  descriptor. [new]
-
-	* ext/socket/socket.c (tcp_sysaccept): new method to return an
-	  accepted socket fd (integer). [new]
-
-	* ext/socket/socket.c (unix_sysaccept,sock_sysaccept): ditto.
-
-Wed May 22 21:26:47 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ruby.c (proc_options): -T consumes digits only.
-
-Wed May 22 20:18:31 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: need not link vsnprintf.o on MinGW.
-
-Wed May 22 18:34:23 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y (yylex): Here-document label ate '-'.
-
-Tue May 21 13:25:18 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords): symbols end with
-	  '_'.
-
-Tue May 21 04:48:37 2002  Sean Chittenden <sean@chittenden.org>
-
-	* lib/cgi-lib.rb: Checking for constant MOD_RUBY instead of
-	  environment variable. Remove a mod_ruby warning and use
-	  Apache::request.headers_out[] instead.
-
-Tue May 21 01:16:46 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (bodystmt): ensure clause was executed on else clause
-	  without rescue clause.
-
-Tue May 21 00:20:25 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl/ptr.c: rename PtrData::alloc to PtrData::malloc.
-
-	* ext/dl/lib/dl/struct.c: rename Struct#alloc to Struct#malloc.
-
-Mon May 20 14:29:14 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): should do exact match for Module#==.
-
-	* compar.c (cmp_eq): returns 'false' if <=> returns 'nil'.
-
-	* compar.c (cmp_gt,cmp_ge,cmp_lt,cmp_le,cmp_between): ditto.
-
-Mon May 20 13:28:52 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* io.c (rb_io_clone): writing stream was not copied properly.
-
-Sat May 18 21:38:11 2002  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb, lib/parsedate.rb:
-	  updated to the new version (based on date2 3.2.1).
-
-Sat May 18 21:18:00 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.h): add VC++4/5 support about noreturn
-	  directive.
-
-Sat May 18 02:16:41 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): should propagate taintedness.
-
-	* pack.c (pack_unpack): ditto.
-
-Fri May 17 16:16:19 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* sample/test.rb: use eval instead of './miniruby -c',
-	  in order to check a syntax error.
-
-Thu May 16 14:46:34 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_thread_select): cleanup conditional compilation.
-
-Wed May 15 06:13:35 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_schedule): need to preserve errno before
-	  calling rb_trap_exec().
-
-	* regex.c (calculate_must_string): a bug in charset/charset_not
-	  parsing.
-
-Tue May 14 18:17:44 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* win32/Makefile.sub: config.h inlined.  and catch up with the
-	  latest change.
-
-	* win32/config.h.in: no longer used.
-
-Tue May 14 14:49:05 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* gc.c (is_pointer_to_heap): avoid GCC 3.1 warnings.
-
-	* missing/strftime.c (timezone): it should take no argument on Cygwin.
-
-Tue May 14 03:07:35 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_clear_cache_by_class): new function.
-
-	* eval.c (set_method_visibility): should have clear cache for
-	  updated visibility.
-
-Mon May 13 14:38:33 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* djgpp/config.hin, djgpp/config.sed: catch up with the latest change.
-
-Mon May 13 01:59:55 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_to_s): default format precision to be "%.16g".
-
-	* util.c (ruby_strtod): use own strtod(3) implementation to avoid
-	  locale hell.  Due to this change "0xff".to_f no longer returns 255.0
-
-Sun May 12 03:01:08 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* missing.h: add for missing/*.c.
-
-	* ruby.h: add `#include "missing.h"'.
-
-	* Makefile.in: add the dependency of missing.h by gcc -MM.
-
-	* MANIFEST: add missing.h
-
-Sat May 11 23:24:52 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl: enable dl's stack emulation for constructing function call.
-
-Sat May 11 10:52:09 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* dir.c (glob_helper): remove escaping backslashes.
-
-Sat May 11 02:46:43 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (avalue_to_yvalue): new function to distinguish yvalue
-	  (no-arg == Qundef) from svalue (no-arg == Qnil).
-
-	* eval.c (rb_yield_0): use avalue_to_yvalue().
-
-	* eval.c (assign): warn if val == Qundef where it means rhs is
-	  void (e.g. yield without value or call without argument).
-
-Fri May 10 19:00:47 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* parse.y (here_document): preserve line number begins here
-	  document.
-
-Fri May 10 01:55:44 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_thread_join): added an argument to limit time to wait
-	  the thread.
-
-	* eval.c (rb_thread_join_m): new. and added optional argument.
-
-Wed May  8 23:48:40 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (value_expr): need not to warn for WHILE and UNTIL,
-	  since they can have return value (via valued break).
-
-Tue May  7 17:13:40 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: forgot to add '-Wl,' to the gcc option on Cygwin/MinGW.
-
-Tue May  7 15:41:33 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/iconv/iconv.c (iconv_try): should initialize exceptions
-	  properly. (ruby-bugs-ja:PR#232)
-
-Tue May  7 15:28:03 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (rb_yield_0): The destination of the goto jump was wrong.
-
-Tue May  7 09:17:51 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (superclass): undesirable "unexpected return" when the
-	  superclass is not a Class.
-
-Sun May  5 06:53:45 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb: exclude topdir from the system configuration
-	  section and prevent it from being overridden.
-
-Fri May  3 20:19:00 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: add #include <errno.h> in AC_CHECK_DECLS().
-
-	* win32/config.h.in: define HAVE_DECL_SYS_NERR.
-
-Thu May  2 23:42:40 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_s_quote): # also should be quoted.
-
-Thu May  2 18:27:13 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb.in, lib/mkmf.rb: use 'do...end' instead of '{}' for
-	  Borland make.
-
-Thu May  2 08:01:56 2002  Chris Thomas  <kenshin@apple.com>
-
-	* error.c: use HAVE_DECL_SYS_NERR instead of platform names.
-
-Tue Apr 30 09:23:05 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_step): better iteration condition for float
-	  values;  suggested by Masahiro TANAKA <masa@ir.isas.ac.jp>.
-
-Tue Apr 30 05:59:42 2002  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* range.c (range_step): step (for Range#step method) <= 0 makes no
-	  sense, thus ArgError will be raised.
-
-	* range.c (range_each): Range#each method is special case for
-	  Range#step(1)
-
-Mon Apr 29 18:46:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_find_file): load must be done from an absolute path if
-	  $SAFE >= 4.
-
-Sun Apr 28 17:01:56 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (insert): fix prototype for ANSI C.
-
-Fri Apr 26 13:47:15 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_partition): new method. [new]
-
-Fri Apr 26 13:41:00 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_s_quote): quote whitespaces for /x cases.
-
-Fri Apr 26 06:48:23 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl/ptr.c (cary2ary): missing break in switch statements.
-
-Fri Apr 26 09:35:47 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_proc_new): make Proc from C function. [new]
-
-	* intern.h (rb_proc_new): prototype.
-
-Wed Apr 24 14:56:46 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (proc_to_proc): return self. [new]
-
-	* eval.c (block_pass): no need to convert if block is Proc.
-
-Wed Apr 24 14:21:41 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: set size of the initial stack from
-	  2MB to 32MB on MinGW/Cygwin.
-
-Wed Apr 24 14:06:35 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_step): try to reduce residual on Float operations.
-
-Wed Apr 24 06:48:31 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* io.c (rb_io_mode_flags): both 'r+b' and 'rb+' should be allowed.
-
-	* io.c (rb_io_mode_modenum): ditto.
-
-Wed Apr 24 01:16:14 2002  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_mark): must check if ptr is NULL
-	  first.  [ruby-talk:38873]
-
-	* lib/mkmf.rb (create_makefile): should print depend file when
-	  make is other than nmake.
-
-Wed Apr 24 00:37:12 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/extmk.rb.in (create_makefile): use `{$(srcdir)}' directive instead
-	  of `$(srcdir)/' when including depend file.
-
-	* lib/mkmf.rb (create_makefile): add `{$(srcdir)}' when including depend
-	  file.
-
-Tue Apr 23 12:58:18 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_memerror): rename from mem_error, and exported.
-
-	* gc.c (Init_GC): pre-allocate NoMemoryError instance.
-
-	* object.c (convert_type): error message changed from "failed to
-	  convert" to "cannot convert", since it does not try to convert
-	  if an object does not respond to the converting method.
-
-Mon Apr 22 09:31:30 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): convert Method to Proc using
-	  rb_check_convert_type().
-
-	* object.c (rb_check_convert_type): always convert T_DATA
-
-	* eval.c (rb_thread_cleanup): should not terminate main_thread by
-	  Fatal error.
-
-	* regex.c (is_in_list): need to not exclude NUL and NEWLINE.
-
-Sat Apr 20 00:19:13 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_expr_str): wrong backslash escapement.
-
-	* re.c (rb_reg_expr_str): do not escape embedded space
-	  characters.
-
-Fri Apr 19 22:03:40 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/Makefile.sub: add -DNT to $CFLAGS instead of $CPPFLAGS.
-
-	* win32/setup.mak: ditto.
-
-Fri Apr 19 17:24:22 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): T_DATA process patch from Joel VanderWerf
-	  <vjoel@PATH.Berkeley.EDU>.  This is temporary hack; it remains
-	  undocumented, and it will be removed when marshaling is
-	  re-designed.
-
-	* marshal.c (r_object): ditto.
-
-Fri Apr 19 17:10:55 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_step): Integer#step is moved to Numeric#step;
-	  Fixnum#step is merged into this method.
-
-	* numeric.c (int_dotimes): Fixnum#times is merged.
-
-	* numeric.c (int_upto): Fixnum#upto is merged.
-
-	* numeric.c (int_downto): Fixnum#downto is merged.
-
-Fri Apr 19 16:22:55 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/extconf.rb: include <windows.h>, <winsock.h> on _WIN32.
-
-	* win32/win32.c: include <mswsock.h> on __MINGW32__.
-
-	* configure.in: cleanup for autoconf 2.5x.
-
-	* configure.in: use gcc -shared instead of dllwrap on Cygwin/MinGW.
-
-	* ext/extmk.rb, lib/mkmf.rb: get rid of "--def=".
-
-Fri Apr 19 14:57:44 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* re.c (rb_reg_to_s): remove redundant shy group.
-
-Fri Apr 19 01:08:20 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_cleanup): current thread may be THREAD_STOPPED,
-	  for example when terminated from signal handler.
-
-Thu Apr 18 19:03:15 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): remove /p support.
-
-	* regex.h: ditto.
-
-	* parse.y (parse_regx): ditto.
-
-Thu Apr 18 17:01:43 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl/ptr.c (rb_dlptr_cast): removed.
-
-Thu Apr 18 17:01:43 2002  Tanaka Akira  <akr@m17n.org>
-
-	* re.c (rb_reg_to_s): new function for Regexp#to_s.
-
-Wed Apr 17 23:55:34 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/Setup*, ext/bigfloat/*: Back out the import of BigFloat in
-	  favor of its forthcoming successor, BigDecimal.
-
-Wed Apr 17 16:53:33 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_expr_str): should treat backslash specially in
-	  escaping.
-
-Wed Apr 17 08:16:41 2002  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* io.c: complete off_t handling; missing argument for
-	  fptr_finalize(); polished rb_scan_args call.
-
-Wed Apr 17 00:01:59 2002  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* dir.c: wrap multi-statement macro by do { } while (0)
-
-	* eval.c, numeric,c, sprintf.c, util.c: ditto.
-
-Tue Apr 16 08:59:50 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (assign): convert mrhs to mvalue.
-
-Mon Apr 15 18:12:57 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_eq): check `y == x' if y is neither Fixnum,
-	  Bignum, nor Float.
-
-Mon Apr 15 09:27:31 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): should treat 'U' in character unit, not in
-	  byte unit.
-
-	* error.c (exc_initialize): should clear backtrace information.
-
-Sat Apr 13 23:42:43 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_fptr_cleanup): should close IO created by IO.new(fd).
-
-	* rubyio.h: remove FMODE_FDOPEN
-
-Fri Apr 12 12:54:04 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* win32/Makefile.sub: use missing/acosh.c.
-
-	* win32/config.h.in: define HAVE_COSH, HAVE_SINH, and HAVE_TANH.
-
-Fri Apr 12 02:58:55 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* struct.c (rb_struct_select): fix typo.
-
-Fri Apr 12 00:34:17 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* MANIFEST (missing/acosh.c): added.
-
-	* Makefile.in (missing/acosh.c): ditto.
-
-	* Makefile.in (missing/fileblocks.c): ditto.
-
-	* configure.in (AC_REPLACE_FUNCS): check acosh() on behalf of
-	  inverse hyperbolic functions, asinh() and atanh().
-
-	* missing/acosh.c: added for acosh(), asinh() and atanh().
-
-Thu Apr 11 20:01:44 2002  Masahiro Tomita  <tommy@tmtm.org>
-
-	* io.c (io_write): check error if written data is less than
-	  specified size to detect EPIPE.
-
-Thu Apr 11 19:10:37 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (remain_size): IO#read returns "" if file.size == 0.
-
-	* random.c (rand_init): add check for initstate(3).
-
-	* configure.in: ditto.
-
-Thu Apr 11 09:31:19 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl/ptr.c: raise() -> rb_raise(). (Thanks Tetsuya Watanabe)
-
-	* ext/dl/sym.c: ditto.
-
-Thu Apr 11 07:57:48 2002  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* eval.c (assign): ruby_verbose should be surrounded by RTEST().
-
-	* object.c (rb_str2cstr): ditto.
-
-	* parse.y (void_expr): ditto.
-
-	* parse.y (void_stmts): ditto.
-
-	* variable.c (rb_ivar_get): ditto.
-
-	* variable.c (rb_cvar_set): ditto.
-
-	* variable.c (rb_cvar_get): ditto.
-
-Thu Apr 11 07:02:31 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl: Add dl.txt instead of README and README.html.
-
-Thu Apr 11 01:55:52 2002  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi/session.rb: support for multipart form.
-
-Wed Apr 10 18:42:23 2002  Tachino Nobuhiro <tachino@jp.fujitsu.com>
-
-	* dir.c (glob_helper): should have proceed link when link->path
-	  was non existing symbolic link.
-
-Wed Apr 10 17:30:19 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_obj_remove_instance_variable): raise NameError if
-	  specified instance variable is not defined.
-
-	* variable.c (generic_ivar_remove): modified to check ivar
-	  existence.
-
-Wed Apr 10 14:16:45 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords): fontify symbols for
-	  unary operators and aset.
-
-Tue Apr  9 13:40:31 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* lib/mkmf.rb (try_link0): need expand macro in command, sync with
-	  ext/extmk.rb.in.
-
-	* lib/mkmf.rb (try_cpp): ditto.
-
-	* lib/mkmf.rb (egrep_cpp): ditto.
-
-Tue Apr  9 12:44:59 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/stringio/stringio.c (check_modifiable): performance
-	  improvement.  avoid calling rb_str_modify() twice.
-
-	* ext/stringio/stringio.c (strio_ungetc): ditto.
-
-	* ext/stringio/stringio.c (strio_putc): ditto.
-
-	* ext/stringio/stringio.c (strio_write): ditto, and use
-	  rb_str_cat() as possible.
-
-Tue Apr  9 05:17:48 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* re.c (match_select): fix index references and make
-	  MatchData#select actually work.
-
-Tue Apr  9 00:20:52 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): new method based on the proposal
-	  (and patch) from Mike Hall. [new]
-
-Mon Apr  8 04:50:51 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (error_handle): default to 1 unless status is set.
-
-	* eval.c (ruby_options): guard error_handle() with PROT_NONE.
-
-	* eval.c (ruby_stop): ditto.
-
-Mon Apr  8 01:22:24 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (math_acosh): added. [new]
-
-	* math.c (math_asinh): ditto.
-
-	* math.c (math_atanh): ditto.
-
-	* struct.c (rb_struct_each_pair): method added. [new]
-
-Sat Apr  6 02:04:49 2002  Guy Decoux  <ts@moulon.inra.fr>
-
-	* class.c (rb_singleton_class): wrong condition; was creating
-	  unnecessary singleton class.
-
-Sat Apr  6 01:09:41 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (remove_sign_bits): simplifies the condition.
-
-	* bignum.c (get2comp): calculate proper carry over.
-
-Fri Apr  5 05:07:28 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl: Add dl/struct.rb.
-
-Thu Apr  4 14:08:52 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl/lib/dl/import.rb: Get rid of ineffective
-	  encoding/decoding procedures.
-
-Thu Apr  4 01:08:23 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (int_step): step may be a float less than 1.
-
-Wed Apr  3 20:42:34 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl: Merge Nakada's patch.
-
-	* ext/dl/dl.h: define StringValuePtr for ruby-1.6.
-
-Wed Apr  3 15:37:24 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl: Add dl/types.rb.
-
-Wed Apr  3 01:54:10 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/extmk.rb.in (enable_config): follow lib/mkmf.rb.
-
-Tue Apr  2 19:59:13 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* ext/dl: Merge from rough.
-
-Tue Apr  2 15:17:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* Makefile.in (CPPFLAGS): remove @includedir@.
-
-	* lib/mkmf.rb (create_makefile): ditto.
-
-	* ext/extmk.rb.in (create_makefile): ditto.
-
-Tue Apr  2 15:09:05 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_addrinfo): should clear addrinfo hints.
-
-Mon Apr  1 23:48:12 2002  Takaaki Tateishi <ttate@kt.jaist.ac.jp>
-
-	* lib/mkmf.rb: install any files using $INSTALLFILES.
-	  (see also [ruby-dev:16683])
-
-Mon Apr  1 17:25:50 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_fptr_cleanup): need flush even when io will not be
-	  closed.
-
-	* io.c (rb_io_initialize): was calling wrong function
-	  rb_io_mode_flags().
-
-Mon Apr  1 16:52:00 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/sdbm/init.c (each_pair): moved prototype before the
-	  definition.
-
-	* ext/racc/cparse/cparse.c (call_scaniter): ditto.
-
-Mon Apr  1 15:11:40 2002  NAKAMURA Usaku <usa@ruby-lang.org>
-
-	* ext/racc/cparse/cparse.c: prototype; call_scaniter().
-
-	* ext/sdbm/init.c: prototype; each_pair().
-
-	* ext/tcltklib/tcltklib.c: prototypes; _timer_for_tcl() and ip_ruby(),
-	  Nobu's patch at [ruby-dev:14483].
-
-Mon Apr  1 10:56:40 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (match_setter): it's OK to assign nil to $~.
-
-Mon Apr  1 03:55:46 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_fptr_cleanup): do not close IO created by for_fd().
-
-	* io.c (rb_io_initialize): mark IO created by for_fd
-
-	* ext/socket/socket.c (bsock_s_for_fd): ditto.
-
-Fri Mar 29 20:21:58 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* lib/mkmf.rb (create_makefile): default FLAGS to empty strings.
-
-Fri Mar 29 16:36:52 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* lib/mkmf.rb (arg_config): should use Shellwords::shellwords like
-	  ext/extmk.rb.in.
-
-	* lib/mkmf.rb (enable_config): default had priority over command
-	  line options and configure_args.
-
-	* lib/mkmf.rb: support autoconf 2.53 style variables from
-	  environment.
-
-	* lib/mkmf.rb: add directory options.
-
-Fri Mar 29 15:49:29 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/README.win32: follow recent changes.
-
-Fri Mar 29 14:44:05 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fflush): DRY patch from /Christoph applied.
-
-Thu Mar 28 18:58:13 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): reflect user defined $CC in
-	  config.status.
-
-Thu Mar 28 18:03:51 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: add taint check.
-
-	* ext/strscan/strscan.c: #getch/#get_byte should set regexp
-	  registers.
-
-	* ext/strscan/strscan.c: remove useless #include directive.
-
-	* ext/strscan/strscan.c: refactor struct strscanner.
-
-Thu Mar 28 14:51:38 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_addrinfo): should specify socktype
-	  from outside.
-
-Wed Mar 27 17:04:30 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_binmode): should call next_argv() to initialize ARGF.
-
-	* io.c (argf_filename): ditto.
-
-	* io.c (argf_file): ditto.
-
-Wed Mar 27 14:47:32 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (READ_DATA_PENDING): configure.in has supported for uClibc,
-	  so remove uClibc stuff.
-
-Wed Mar 27 13:14:43 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_sysseek): new method based on a patch from Aristarkh
-	  A Zagorodnikov <xm@bolotov-team.ru>. [new]
-
-	* io.c (READ_DATA_PENDING): use !feof(fp) for default behavior.
-
-Tue Mar 26 20:28:50 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: HTTP.get accepts URI.
-
-	* lib/net/http.rb: new method HTTP.get_uri.
-
-	* lib/net/http.rb: add some HTTP 1.1 response codes.
-
-Tue Mar 26 20:25:28 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* doc/net/protocol.rd.ja, smtp.rd.ja, pop.rd.ja: removed.
-
-	* MANIFEST: remove doc/net/* entries.
-
-Tue Mar 26 18:45:15 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (FILE_READPTR): check bufread instead of bufend
-	  for uClibc.
-
-	* ext/extmk.rb.in (arg_config): should use Shellwords::shellwords.
-
-Tue Mar 26 01:56:33 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): while/until statement modifiers to "begin"
-	  statement now work as "do .. while" even when begin statement
-	  has "rescue" or "ensure" [new].
-
-	* parse.y (bodystmt): rescue/ensure is allowed at every bodies,
-	  i.e. method bodies, begin bodies, class bodies[new], and module
-	  bodies[new].
-
-Mon Mar 25 22:10:04 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_addrinfo): should specify ai_socktype
-	  for getaddrinfo hints.
-
-Mon Mar 25 17:18:48 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* dir.c (rb_push_glob): local variable 'maxnest' was
-	  uninitialized.
-
-Mon Mar 25 16:53:30 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_abort): embed aborting message into exception
-	  object [new].
-
-	* eval.c (terminate_process): utility function for exit and abort.
-
-Tue Mar 26 14:04:47 2002  okabe katsuyuki <HGC02147@nifty.ne.jp>
-
-	* win32/mkexports.rb: support VC++.NET.
-
-Tue Mar 26 14:00:17 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/bigfloat/bigfloat.c: Fix the initializer's function name
-	  according to the new library name. (pointed out by nobu)
-
-Tue Mar 26 11:12:01 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: new file.
-
-Tue Mar 26 03:23:50 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (pp): return nil like p.
-
-Tue Mar 26 01:48:01 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/bigfloat/extconf.rb: Downcase the library name. (BigFloat.so
-	  -> bigfloat.so)
-
-	* ext/bigfloat/bigfloat.c (BigFloat_inspect): Alter the inspect
-	  format not to look like an array. (pointed out by akr)
-
-	* ext/bigfloat/bigfloat.c (BigFloat_hash): Implement BigFloat#hash.
-
-	* ext/bigfloat/bigfloat.c (BigFloat_dump, BigFloat_load):
-	  Support marshaling.
-
-Tue Mar 26 00:38:11 2002  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in (FILE_READPTR): check _p for 4.4BSD.
-
-Mon Mar 25 23:39:25 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* configure.in (FILE_READPTR): new.  for IO#gets improvement.
-
-	* io.c (READ_DATA_PENDING_PTR): ditto.
-
-	* io.c (remain_size): separated from read_all().
-
-	* io.c (read_all): argument changed.
-
-	* io.c (appendline): new.  get a line and append to string.
-
-	* io.c (swallow): new.  swallow continuous line delimiters.
-
-	* io.c (rb_io_getline_fast): add delimiter argument.
-
-	* io.c (rb_io_getline): performance improvement.
-
-Mon Mar 25 19:30:25 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb.in (arg_config): get rid of single quotes
-	  for autoconf 2.53.
-
-Mon Mar 25 17:49:41 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* regex.c (mbc_startpos_func): VC6 seems to be unable to
-	  understand forward declaration for static variables.
-
-	* dir.c (rb_push_glob): local variable 'maxnest' was
-	  uninitialized.
-
-Mon Mar 25 13:24:20 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (bsock_do_not_rev_lookup_set): should not be
-	  allowed when $SAFE > 3.
-
-	* eval.c (rb_thread_ready): THREAD_TO_KILL threads should not turn
-	  into THREAD_RUNNABLE on wakeup.
-
-	* eval.c (rb_thread_list): THREAD_TO_KILL threads should be in the
-	  list.
-
-	* eval.c (thgroup_list): ditto; by moving gid clearance from
-	  rb_thread_cleanup().
-
-Mon Mar 25 11:06:19 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* dln.c (dln_argv0): unused unless USE_DLN_A_OUT.
-
-	* regex.c (mbc_startpos_func): should be static.
-
-Sun Mar 24 12:19:09 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* dir.c (fnmatch): "*/bar" (with FNM_PATHNAME flag) does not
-	  match "foo/bar".
-
-Sun Mar 24 00:46:05 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* util.c (push_element): avoid warning for djgpp.
-
-Sat Mar 23 01:50:30 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): files on /proc filesystem with zero stat size,
-	  may have contents.
-
-Fri Mar 22 18:07:29 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (tcp_s_gethostbyname): refactored.
-
-	* ext/socket/socket.c (sock_s_gethostbyname): ditto.
-
-Fri Mar 22 16:46:54 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/extmk.rb.in: replace mkdir with mkpath to compile racc/cparse.
-
-Fri Mar 22 16:22:55 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* the VMS support patch submitted by Akiyoshi, Masamichi
-	  <Masamichi.Akiyoshi@jp.compaq.com> is merged.
-
-Fri Mar 22 16:27:24 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/racc/parser.rb: new file.
-
-	* ext/racc/MANIFEST, cparse.c, depend, extconf.rb: new files.
-
-	* lib/README: add racc/parser.rb.
-
-	* ext/Setup*: add racc/cparse.
-
-Fri Mar 22 15:04:03 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (exec_under): changing ruby_class is OK, but should not
-	  alter cbase.
-
-	* eval.c (yield_under_i): ditto.
-
-Fri Mar 22 15:44:38 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/MANIFEST, strscan.c, depend, extconf.rb: new files.
-
-	* ext/Setup*: add strscan entry.
-
-Fri Mar 22 14:32:14 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: Protocol#start should return self.
-
-Fri Mar 22 14:14:21 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb: fix arguments to create exceptions.
-	  Patch from matt@lickey.com.  (ruby-bugs:PR#278)
-
-Fri Mar 22 13:51:11 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/bigfloat/.cvsignore, ext/bigfloat/MANIFEST: BigFloat 1.1.8
-	  has been imported.  Add .cvsignore and MANIFEST.
-
-Fri Mar 22 04:07:55 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* sprintf.c (rb_f_printf): discard meaningless prefix ".." for '%u'.
-
-Thu Mar 21 01:11:37 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): fix install path (prefix).
-
-Thu Mar 21 01:03:05 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/configsub.rb: latest autoconf style support.
-
-Wed Mar 20 22:16:25 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* mkconfig.rb: close duplicated $stdout before renaming rbconfig.rb.
-
-Wed Mar 20 21:54:17 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* win32/Makefile.sub: made variables configurable.
-
-	* win32/Makefile.sub (config.h): updates RUBY_PLATFORM from
-	  Makefile.
-
-	* win32/Makefile.sub (config.status): ditto. and use recent
-	  autoconf format.
-
-	* win32/Makefile.sub (clean): separate ext and local clean up.
-
-	* win32/Makefile.sub (distclean): ditto.
-
-	* win32/config.status.in: no longer used.
-
-Wed Mar 20 20:12:35 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* variable.c (rb_const_list): a temporary table must be freed.
-
-Wed Mar 20 19:44:09 2002  Tanaka Akira  <akr@m17n.org>
-
-	* mkconfig.rb: don't touch rbconfig.rb if there is a trouble.
-
-Wed Mar 20 16:05:37 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): should check receiver only once.
-
-	* eval.c (is_defined): should handle NODE_NEWLINE.
-
-Wed Mar 20 11:29:25 2002  Aristarkh A Zagorodnikov  <xm@xml-objects.com>
-
-	* file.c (rb_file_s_expand_path): memory leak fixed.
-
-Wed Mar 20 00:36:43 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* util.c (ruby_getcwd): the content of buf is uncertain and must
-	  not be printed when getcwd(buf, size) has failed.
-
-Mon Mar 18 22:19:52 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/stringio/stringio.c (check_modifiable): wrong declaration.
-
-Mon Mar 18 18:04:05 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/digest: add depend file.
-
-	* ext/digest/md5: ditto.
-
-	* ext/digest/rmd160: ditto.
-
-	* ext/digest/sha1: ditto.
-
-	* ext/digest/sha2: ditto.
-
-	* ext/iconv/MANIFEST: ditto.
-
-	* ext/stringio/MANIFEST: ditto.
-
-	* ext/syslog: ditto.
-
-Mon Mar 18 17:18:06 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_f_abort): should not bypass cleanup.
-
-	* ext/stringio/stringio.c (check_modifiable): void function.
-
-Mon Mar 18 12:52:01 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: workaround for GNU libiconv.
-
-Mon Mar 18 10:55:03 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y (parse_string): part of multi-byte sequence must not
-	  match to paren.
-
-	* parse.y (parse_qstring): ditto.
-
-	* parse.y (parse_quotedwords): ditto.
-
-	* parse.y (str_extend): handle multi-byte characters.
-
-Mon Mar 18 10:31:20 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* enum.c (enum_find): catch a value before recycle.
-
-	* enum.c (enum_all): ditto.
-
-	* enum.c (enum_any): ditto.
-
-	* enum.c (enum_min): ditto.
-
-	* enum.c (enum_max): ditto.
-
-Sun Mar 17 20:08:04 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/iconv/depend: added.
-
-	* ext/stringio/depend: added.
-
-Sat Mar 16 22:43:53 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* missing/fileblocks.c: add for autoconf.
-
-Sat Mar 16 15:30:40 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_search): should clear last_match if pos is out of
-	  string range.
-
-	* string.c (rb_str_index_m): ditto.
-
-	* string.c (rb_str_rindex): ditto.
-
-Sat Mar 16 09:04:58 2002  Koji Arai <JCA02266@nifty.ne.jp>
-
-	* enum.c (enum_inject): use the first iterated element as the
-	  initial value when omitted.
-
-	* enum.c (inject_i): ditto.
-
-	* enum.c (Init_Enumerable): Enumerable#inject now takes variable
-	  count arguments.
-
-Fri Mar 15 19:47:31 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* win32/win32.c (StartSockets): remove duplicated lines.
-
-Fri Mar 15 17:44:08 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* bignum.c, intern.h (rb_ull2big, rb_ll2big, rb_ull2inum, rb_ll2inum,
-	  big2ull, rb_big2ull, rb_big2ll): use LONG_LONG macro instead of
-	  long long.
-
-	* numeric.c, intern.h, ruby.h (rb_num2ll, rb_num2ull): ditto.
-
-	* ruby.h: use _I64_MAX and _I64_MIN if they are defined (for VC++).
-
-Fri Mar 15 14:02:43 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/iconv/iconv.c: fixed document, Iconv#new is no longer an
-	  iterator. thanks to Tanaka Akira <akr@m17n.org>.
-
-Thu Mar 14 22:17:45 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/iconv: imported.
-
-Thu Mar 14 16:42:37 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_define_class): should handle autoload.
-
-	* class.c (rb_define_module): ditto.
-
-Thu Mar 14 16:18:12 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: autoconf 2.53 support. use AC_LIBOBJ.
-
-Thu Mar 14 00:29:12 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_match): should clear $~ if operand is nil.
-
-	* re.c (rb_reg_match2): ditto.
-
-Thu Mar 14 12:32:59 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/stringio/stringio.c: fixed frozen string bug.  ungetc no
-	  longer raises on readonly stream unless modifies actually.
-
-Thu Mar 14 08:57:41 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* dir.c (rb_push_glob): avoid SEGV when a block given.
-
-Thu Mar 14 00:16:02 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* string.c (rb_str_subpat_set): must make str independent after
-	  rb_reg_search() matched.
-
-Wed Mar 13 19:05:15 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* dir.c: FNM_PERIOD is obsoleted and FNM_DOTMATCH is introduced
-	  instead, which has the opposite meaning of FNM_PERIOD.
-
-	* dir.c: Dir::glob now accepts optional FNM_* flags via the second
-	  argument, whereas Dir::[] doesn't.
-
-Wed Mar 13 18:36:55 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/getopts.rb: single_options can be nil[*], and is not not
-	  optional. ([*]Pointed out by gotoken)
-
-Wed Mar 13 17:23:46 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure: merge Jonathan Baker's large file support patch
-	  [ruby-talk:35316], with read_all patch in [ruby-talk:35470].
-
-Wed Mar 13 04:06:48 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_abort): optional message argument that be printed
-	  on termination.
-
-Tue Mar 12 17:12:06 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb: don't complete domains for absolute FQNs.
-
-Mon Mar 11 23:08:48 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/tsort.rb: new file.
-
-Mon Mar 11 21:03:37 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/stringio: new.
-
-Mon Mar 11 18:03:37 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): '\0111' should be '\011' plus '1',
-	  since octal literals are formed by three digits at most.
-
-Mon Mar 11 14:44:38 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): module inclusion using extend() should
-	  also be detected.
-
-	* eval.c (rb_eval_cmd): cbase should not be NULL; it should be
-	  either ruby_wrapper or Object.
-
-Sun Mar 10 02:18:22 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* enum.c (enum_each_with_index): should return self.
-
-	* process.c (proc_setpgrp): should return value for non-void function.
-
-	* process.c (proc_getpgid): should raise exception if getpgid() return -1.
-
-	* string.c (rb_str_ljust): should return a duplicated string.
-
-	* string.c (rb_str_rjust): ditto.
-
-	* string.c (rb_str_center): ditto.
-
-Sat Mar  9 08:45:58 2002  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/extconf.rb (have_struct_member): don't print checked
-	  result.
-
-Fri Mar  8 12:19:15 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb: use its own thread group for background threads.
-
-Fri Mar  8 02:21:32 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (cvar_cbase): utility function to find innermost non
-	  singleton cbase.
-
-	* eval.c (is_defined): adopt new cvar behavior.
-
-	* eval.c (rb_eval): ditto.
-
-	* eval.c (assign): ditto.
-
-Thu Mar  7 20:08:25 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* gc.c (rb_source_filename): added. holds unique strings for file
-	  names with GC space.
-
-	* gc.c (rb_gc_mark): mark source file name.
-
-	* gc.c (gc_sweep): ditto.
-
-	* gc.c (Init_GC): initialize source file name table.
-
-	* intern.h (rb_source_filename): added.
-
-	* eval.c (rb_eval_string): use rb_source_filename().
-
-	* parse.y (yycompile): ditto.
-
-	* ruby.c (proc_options): ditto.
-
-	* ruby.c (load_file): ditto.
-
-	* ruby.c (ruby_script): ditto.
-
-	* ruby.c (ruby_prog_init): ditto.
-
-Wed Mar  6 17:58:08 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dln.c (dln_load): use LoadLibrary instead of LoadLibraryEx.
-
-Wed Mar  6 16:50:37 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_mod_clone): should not call rb_obj_clone(), since
-	  Module does not provide "allocate".
-
-	* class.c (rb_singleton_class): should create new singleton class
-	  if obj is a class or module and attached object is different,
-	  which means metaclass of singleton class is sought.
-
-	* time.c (time_s_alloc): now follows allocation framework.
-
-Tue Mar  5 05:56:29 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/getopts.rb: Rewrite to fix some bugs and complete features.
-	  - Accept options with the colon in the first argument;
-	    getopts("a:bcd:") is equivalent to getopts("bc", "a:", "d:").
-	  - Do not discard the argument that caused an error.
-	  - Do not discard '-', which commonly stands for stdin or stdout.
-	  - Allow specifying a long option with a value using '='.
-	    (command --long-option=value)
-	  - Stop reading options when it meets a non-option argument.
-
-Mon Mar  4 13:19:18 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/extmk.rb.in (dir_config): Sync with mkmf.rb: Fix a bug where
-	  --with-xx-{include,lib} is ignored when --with-xx-dir is
-	  specified.
-
-Mon Mar  4 00:09:55 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should initialize outer class variables from
-	  methods in singleton class definitions.
-
-	* eval.c (assign): ditto.
-
-Fri Mar  1 11:29:10 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/{addinfo.h,getaddrinfo.c} (gai_strerror): add const
-	  qualifier only for uClibc.
-
-Fri Mar  1 11:22:51 2002  Amos Gouaux  <amos+ruby@utdallas.edu>
-
-	* lib/net/imap.rb: added document.
-
-	* lib/net/imap.rb (getquotaroot): new method.
-
-	* lib/net/imap.rb (setacl): remove the rights if the rights
-	  parameter is nil.
-
-	* lib/net/imap.rb (getacl): return an array of MailboxACLItem.
-
-Fri Mar  1 06:25:49 2002  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/extconf.rb (have_struct_member): new method.
-	  check msg_control and msg_accrights in struct msghdr.  check
-	  sys/uio.h.
-
-	* ext/socket/socket.c: include sys/uio.h if available.
-	  (thread_read_select): new function.
-	  (unix_send_io): ditto.
-	  (unix_recv_io): ditto.
-	  (unix_s_socketpair): ditto.
-	  (Init_socket): define UNIXSocket#send_io, UNIXSocket#recv_io,
-	  UNIXSocket.socketpair and UNIXSocket.pair.
-
-	* dln.c (dln_load): fix typo.
-
-Wed Feb 27 16:30:50 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_include): load modules in argument order.
-
-	* st.c (st_init_table_with_size): num_bins should be prime numbers
-	  (no decrement).
-
-	* st.c (rehash): ditto.
-
-Wed Feb 27 13:18:49 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (READ_DATA_PENDING): uClibc support.
-
-	* random.c (rand_init): ditto.
-
-	* ext/socket/{addinfo.h,getaddrinfo.c} (gai_strerror): ditto.
-
-Wed Feb 27 07:05:17 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/sha2.c: Merge from rough.  Fix a couple of
-	  off-by-one errors in Aaron Gifford's code.
-
-	  Obtained from:  KAME via FreeBSD
-	  KAME PR:        393
-	  FreeBSD PR:     kern/34242
-
-Wed Feb 27 03:36:47 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* ext/dbm/dbm.c (fdbm_select): 1.7 behavior.
-
-	* ext/gdbm/gdbm.c (fgdbm_select): ditto.
-
-	* ext/sdbm/sdbm.c (fsdbm_select): ditto.
-
-	* ext/dbm/dbm.c (fdbm_delete): adopt Hash#delete behavior.
-
-	* ext/sdbm/sdbm.c (fsdbm_delete): ditto.
-
-	* ext/gdbm/gdbm.c: need not to dup key to the block.
-
-	* ext/sdbm/sdbm.c : replace RuntimeError with SDBMError.
-
-Tue Feb 26 21:34:07 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* bignum.c (rb_big_2comp): void function cannot return any value.
-
-Tue Feb 26 16:52:12 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_missing): NoMethod error messages for true, false,
-	  nil must respond visibility like for other objects.
-
-Tue Feb 26 15:41:30 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): call trace_func for if/while conditions.
-
-	* marshal.c (r_object): separate r_regist from proc calling.
-
-Tue Feb 26 11:25:50 2002  akira yamada  <akira@arika.org>
-
-	* lib/uri/generic.rb: merge0 should return [oth, oth] if oth is
-	  absolute URI.
-
-	* lib/uri/generic.rb: registry part must not be allowed for any
-	  schemes for the Internet. (RFC2396, section 3.2.2 and 3.2.1.)
-
-Mon Feb 25 21:22:41 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syslog/syslog.c: Merge from rough.  Use SafeStringValue().
-
-Mon Feb 25 21:12:08 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syslog/syslog.c: Merge from rough.  Turn Syslog into a
-	  module keeping backward compatibility intact.
-
-Mon Feb 25 19:35:48 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* sample/test.rb (system): test with scripts under the source
-	  directory.
-
-Mon Feb 25 15:14:01 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_inspect): should not dump core for unbound
-	  singleton methods.
-
-	* object.c (rb_mod_to_s): better description.
-
-Mon Feb 25 13:32:13 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* lib/shell.rb (Shell::expand_path): relative to @cwd.
-
-Mon Feb 25 06:30:11 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* hash.c (env_select): should path the assoc list.
-
-Sun Feb 24 17:20:22 2002  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/*/*.h: Merge from rough.
-	  - Avoid namespace pollution. (MD5_* -> rb_Digest_MD5_*, etc.)
-
-Sat Feb 23 21:12:13 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_syswait): thread kludge; should be fixed to
-	  support native thread.
-
-Fri Feb 22 21:20:53 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: set read_timeout dynamically.
-
-	* lib/net/http.rb: @@newimpl is always true in the main trunk.
-
-	* lib/net/http.rb: HTTP.port -> default_port
-
-	* lib/net/http.rb: HTTPResponse.read_response_status ->
-	  read_status_line
-
-Fri Feb 22 19:56:15 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/config.status.in: set LIBRUBY_SO.
-
-Fri Feb 22 03:34:38 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (get2comp): need to specify to carry or not.
-
-	* io.c (rb_io_inspect): embed path info.
-
-Fri Feb 22 11:30:01 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/prettyprint.rb: FillGroup implemented.
-
-Thu Feb 21 21:40:18 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* ext/extmk.rb.in (create_makefile): remove unnecessary -L option from
-	  LIBS macro.
-
-Thu Feb 21 02:49:12 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* pack.c (pack_pack): wrong # comment treatment.
-
-	* pack.c (pack_unpack): ditto.
-
-Wed Feb 20 15:15:03 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* intern.h: prototypes; rb_io_addstr(), rb_io_printf(),
-	  rb_io_print(), rb_io_puts()
-
-	* io.c (rb_io_addstr): make extern.
-
-	* io.c (rb_io_printf): ditto.
-
-	* io.c (rb_io_print): ditto.
-
-	* io.c (rb_io_puts): ditto.
-
-Wed Feb 20 13:41:35 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* io.c (rb_io_close): return Qnil.
-
-Wed Feb 20 12:41:59 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_any_cmp): should handle Qundef in keys.
-
-	* eval.c (remove_method): should not remove a empty method to
-	  implement "undef".
-
-	* eval.c (rb_eval): should allow singleton class def for
-	  true/false/nil.
-
-Tue Feb 19 21:43:32 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: rename Protocol.port to default_port.
-
-	* lib/net/smtp.rb: ditto.
-
-	* lib/net/pop.rb: ditto.
-
-	* lib/net/http.rb: ditto.
-
-	* lib/net/protocol.rb: rename BufferedSocket class to
-	  InternetMessageIO.
-
-	* lib/net/smtp.rb: ditto.
-
-	* lib/net/pop.rb: ditto.
-
-	* lib/net/http.rb: ditto.
-
-	* lib/net/protocol.rb: rename InternetMessageIO#write_pendstr to
-	  write_message.
-
-	* lib/net/smtp.rb: ditto.
-
-	* lib/net/protocol.rb: new method
-	  InternetMessageIO#through_message.
-
-	* lib/net/smtp.rb: ditto.
-
-	* lib/net/protocol.rb: rename InternetMessageIO#read_pendstr to
-	  read_message_to.
-
-	* lib/net/pop.rb: ditto.
-
-	* lib/net/protocol.rb: rename InternetMessageIO#read_pendlist to
-	  each_list_item
-
-	* lib/net/pop.rb: ditto.
-
-	* lib/net/protocol.rb: Now block size is 1024.
-
-	* lib/net/smtp.rb: new methods SMTP#esmtp? and #esmtp=.
-
-	* lib/net/http.rb: Using singleton method syntax instead of
-	  singleton class clause, to avoid behavior change of class
-	  variables in ruby 1.7.
-
-	* lib/net/http.rb: HTTPResponse class does not inherit from
-	  Net::Response.
-
-	* lib/net/http.rb: divide HTTP#connecting into
-	  {begin,end}_transport.
-
-	* lib/net/http.rb: unused class Accumulator removed.
-
-	* lib/net/http.rb: Net::HTTP reads response. not HTTPRequest.
-
-	* lib/net/http.rb: proxy related class-instance-variables are not
-	  initialized correctly.
-
-Tue Feb 19 20:20:12 2002  Ed Sinjiashvili  <edsin@swes.saren.ru>
-
-	* parse.y (str_extend): backslash escape was done wrong.
-
-Tue Feb 19 17:10:25 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (path_check_1): do not fail on world writable *parent*
-	  directories too.
-
-Tue Feb 19 15:51:41 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (path_check_1): do not warn on world writable *parent*
-	  directories.
-
-	* class.c (rb_include_module): should preserve ancestor order in
-	  the included class/module.
-
-Tue Feb 19 14:45:32 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (path_check_1): should check directory sticky bits.
-
-	* process.c (security): need not to warn twice.
-
-	* marshal.c (r_object): complete restoration before calling
-	  r_regist().
-
-Tue Feb 19 14:24:36 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): operators in the "op" rule should make
-	  lex_state EXPR_ARG on EXPR_FNAME and EXPR_DOT.
-
-Tue Feb 19 13:38:10 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval_string_wrap): should hide the toplevel local
-	  variable bindings by PUSH_SCOPE().
-
-Tue Feb 19 13:21:51 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* regex.c: fix prototypes of xmalloc(), xcalloc() and xrealloc().
-
-Tue Feb 19 13:16:08 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* io.c (rb_io_ungetc): don't fail pushed EOF back.
-
-Mon Feb 18 20:48:40 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* pack.c (pack_pack): avoid infinite loop at comment.
-
-	* pack.c (pack_unpack): ditto.
-
-Mon Feb 18 14:06:28 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* misc/ruby-mode.el (ruby-block-hanging-re): rescue block was too
-	  indented.
-
-Mon Feb 18 13:56:44 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (expr_value, arg_value, primary_value): value_expr()
-	  check in place.
-
-	* eval.c (block_pass): "&nil" should clear block given.
-
-Mon Feb 18 02:05:56 2002  Wolfgang Jahrling <wolfgang@pro-linux.de>
-
-	* dir.c (push_braces): remove MAXPATHLEN dependency.
-
-	* dir.c (dir_s_globd): ditto.
-
-	* dln.c (init_funcname): ditto.
-
-	* dln.c (load_1): ditto.
-
-	* dln.c (dln_load): ditto.
-
-	* configure.in: add GNU/Hurd switches.
-
-Fri Feb 15 17:44:26 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): allows comment in template strings.
-
-	* pack.c (pack_unpack): ditto.
-
-Sun Feb 17 23:41:37 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* mkconfig.rb (Config::expand): expand ${} too.
-
-	* ext/extmk.rb.in (try_link0): expand command.
-
-	* ext/extmk.rb.in (try_cpp): ditto.
-
-	* ext/extmk.rb.in (extmake): default $LIBPATH to $libdir
-
-Sun Feb 17 21:39:24 2002  Tetsuya Watanabe  <tetsuya.watanabe@nifty.com>
-
-	* ext/digest/md5/md5init.c (Init_md5): rb_cvar_declare() is
-	  replaced by rb_cvar_set().
-
-	* ext/digest/rmd160/rmd160init.c (Init_rmd160): ditto.
-
-	* ext/digest/sha1/sha1init.c (Init_sha1): ditto.
-
-	* ext/digest/sha2/sha2init.c (Init_sha2): ditto.
-
-Sun Feb 17 18:10:09 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* class.c (rb_define_class): warn unless superclass is specified
-	  explicitly.
-
-	* class.c (rb_define_class_under): ditto.
-
-Thu Feb 16 02:11:08 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords): fontify
-	  instance/class/global variables start with '_'.
-
-Fri Feb 15 14:40:38 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): replace rb_cvar_declare() by rb_cvar_set().
-
-	* eval.c (assign): ditto.
-
-	* variable.c (rb_cvar_set): 4th argument (warn) added; define new
-	  class variable if it's not defined yet.
-
-	* variable.c (rb_cvar_declare): removed.
-
-Fri Feb 15 13:36:58 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_rshift): should properly convert the negative
-	  value to 2's compliment.
-
-Thu Feb 14 17:38:35 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y: avoid SEGV at OP_ASIGN to pseudo variable.
-
-Thu Feb 14 14:13:16 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (Init_Struct): should undefine "allocate" for Struct
-	  class (it's redefined in the subclasses).
-
-Wed Feb 13 17:58:12 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt): local variable declaration order was changed
-	  since 1.6
-
-	* parse.y (arg): ditto.
-
-	* pack.c (pack_pack): add templates 'q' and 'Q'.
-
-	* pack.c (pack_unpack): ditto.
-
-	* bignum.c (rb_quad_pack): new utility function.
-
-	* bignum.c (rb_quad_unpack): ditto.
-
-Tue Feb 12 01:21:34 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (assignable): should emit CVASGN within the method
-	  body.
-
-Mon Feb 11 06:13:53 2002  Matt Armstrong  <matt@lickey.com>
-
-	* dir.c (dir_s_glob): should not warn even if no match found.
-
-Mon Feb 11 04:25:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): clean up class variable behavior.
-
-	* eval.c (assign): ditto.
-
-	* eval.c (is_defined): ditto.
-
-	* variable.c (rb_mod_class_variables): need not to call rb_cvar_singleton().
-
-	* variable.c (rb_cvar_singleton): removed.
-
-Mon Feb 11 00:10:41 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* regex.c (re_compile_fastmap): skip begpos.
-
-Sun Feb 10 16:52:53 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ruby.c (load_file): avoid SEGV on '#' only input.
-
-Fri Feb  8 23:07:23 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): singleton check should be moved from yycompile
-	  to here.
-
-	* eval.c (is_defined): check should be added here too.
-
-Fri Feb  8 05:31:48 2002  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: HTTP.Proxy should use self for proxy-class's
-	  super class.
-
-	* lib/net/http.rb: initialize HTTP.proxy_port by HTTP.port.
-
-Fri Feb  8 01:27:33 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yycompile): should inherit "in_single" if eval happened
-	  in a singleton method.
-
-	* eval.c (rb_eval): class variables from singleton methods defined
-	  within singleton class statement should work like ones defined
-	  by singleton def statements.
-
-Thu Feb  7 13:44:08 2002  akira yamada  <akira@arika.org>
-
-	* uri/common.rb (URI::join): new method.
-
-	* uri/generic.rb (Generic#merge): URI.parse("http://a/")+"b" should
-	  return "http://a/b" but it returned "http://a//b".
-
-	* uri/generic.rb (Generic#check_path): corrected error message,
-	  @path -> v
-
-Thu Feb  7 00:18:43 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_write): flag when buffered write is done.
-
-	* io.c (fptr_finalize): do not raise error on EBADF if write
-	  buffer is empty.
-
-Wed Feb  6 17:18:54 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* configure.in: keep old config.h unless changed.
-
-Wed Feb  6 13:28:53 2002  Amos Gouaux  <amos+ruby@utdallas.edu>
-
-	* lib/net/imap.rb: OpenSSL support.
-
-	* lib/net/imap.rb (setquota): unset quota if the second argument
-	  is nil.
-
-Wed Feb  6 13:05:11 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_readlines): avoid calling GetOpenFile() repeatedly.
-
-	* io.c (rb_io_each_line): ditto.
-
-	* io.c (argf_getline): ditto.
-
-	* process.c: should include <time.h> to get proper CLK_TCK.
-
-Wed Feb  6 02:10:30 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* io.c (fptr_finalize): ignore EBADF when f and f2 use same
-	  descriptor.
-
-Tue Feb  5 16:17:20 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (fptr_finalize): should raise error when fclose fails.
-
-	* eval.c (method_inspect): proper output format to distinguish
-	  methods and singleton methods.
-
-Mon Feb  4 22:44:58 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (rb_file_s_expand_path): should terminate.
-
-Mon Feb  4 15:38:29 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_class_real): should not follow ICLASS link
-
-	* variable.c (classname): should follow ICLASS link explicitly.
-
-	* eval.c (rb_call): ditto.
-
-Fri Feb  1 19:10:04 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* intern.h: prototypes for new functions; rb_cstr_to_inum(),
-	  rb_str_to_inum(), rb_cstr_to_dbl(), rb_str_to_dbl()
-
-	* bignum.c (rb_cstr_to_inum): changed from rb_cstr2inum(), and
-	  added argument badcheck to be consistent with parser. [new]
-
-	* bignum.c (rb_str_to_inum): ditto.
-
-	* bignum.c (rb_cstr2inum): wrapper of rb_cstr_to_inum() now.
-
-	* bignum.c (rb_str2inum): ditto.
-
-	* object.c (rb_cstr_to_dbl): float number parser. [new]
-
-	* object.c (rb_str_to_dbl): ditto.
-
-	* object.c (rb_Float): use rb_cstr_to_dbl() for strict check.
-
-	* object.c (rb_Integer): use rb_str_to_inum() for strict check.
-
-	* string.c (rb_str_to_f): use rb_str_to_dbl() with less check.
-
-	* string.c (rb_str_to_i): use rb_str_to_inum() with less check.
-
-	* string.c (rb_str_hex): ditto.
-
-	* string.c (rb_str_oct): ditto.
-
-	* sprintf.c (rb_f_sprintf): ditto.
-
-	* time.c (obj2long): ditto.
-
-	* parse.y (yylex): use rb_cstr_to_inum() for strict check.
-
-Fri Feb  1 17:46:39 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* regex.c (mbc_startpos): become macro.
-
-	* regex.c (euc_startpos): added for improvement.
-
-	* regex.c (sjis_startpos): ditto.
-
-	* regex.c (utf8_startpos): ditto.
-
-Fri Feb  1 00:03:30 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_stat_inspect): print dev, rdev in hexadecimal.
-
-Thu Jan 31 20:45:33 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* lib/mkmf.rb (dir_config): prior --with flag.
-
-	* lib/mkmf.rb (arg_config): avoid special variables for
-	  font-lock-mode.
-
-Thu Jan 31 13:22:36 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (File::Stat#pretty_print): print rdev_major and rdev_minor.
-
-Wed Jan 30 15:58:04 2002  K.Kosako  <kosako@sofnec.co.jp>
-
-	* regex.c (re_adjust_startpos): fix for SJIS and UTF-8.
-
-	* regex.c (mbc_startpos): ditto.
-
-Wed Jan 30 13:37:05 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_search): should set regs.allocated.
-
-Wed Jan 30 02:25:38 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* regex.c (re_adjust_startpos): search start of multibyte
-	  backward.
-
-	* regex.c (mbc_startpos): ditto.
-
-Tue Jan 29 17:59:20 2002  Tanaka Akira  <akr@m17n.org>
-
-	* file.c: `major' and `minor' macro needs sys/mkdev.h on SunOS 5.x.
-
-	* configure.in: add check for `sys/mkdev.h'.
-
-	* lib/pp.rb: don't print a mode File::Stat as decimal number.
-
-Mon Jan 28 19:16:58 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* array.c (rb_ary_fill): shouldn't yield unless block given.
-
-Mon Jan 28 18:33:18 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y (yylex): strict check for numbers.
-
-Mon Jan 28 18:01:01 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_stat_rdev_major): added. [new]
-
-	* file.c (rb_stat_rdev_minor): added. [new]
-
-	* file.c (rb_stat_inspect): print mode in octal.
-
-Mon Jan 28 13:29:41 2002  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (is_defined): defined?(Foo::Baz) should check constants
-	  only, no methods.
-
-	* eval.c (is_defined): should not dump core on defined?(a::b)
-	  where a is not a class nor a module.
-
-Mon Jan 28 02:50:12 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): remove dup and clone from TrueClass,
-	  FalseClass, and NilClass.
-
-	* array.c (rb_ary_fill): Array#fill takes block to get the value to
-	  fill.
-
-Sat Jan 26 20:05:18 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_to_i): to_i(0) auto-detects base radix.
-
-	* array.c (rb_ary_initialize): fill by the block evaluation value
-	  if block is given.
-
-Fri Jan 25 17:48:43 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (solaris): add '-shared' only for GNU ld.
-
-Fri Jan 25 17:16:23 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_include_module): detect cyclic module inclusion.
-
-Fri Jan 25 02:17:56 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_cleanup): need not to free thread stacks at
-	  process termination.
-
-	* array.c (rb_ary_fetch): use the block to get the default value
-	  if the block is given.
-
-	* eval.c (rb_thread_schedule): should check time only if BOTH
-	  WAIT_SELECT and WAIT_TIME.
-
-Thu Jan 24 11:49:05 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (umethod_bind): should update rklass field.
-
-	* hash.c (rb_hash_update): if a block is given, yields [key,
-	  value1, value2] to the block to resolve conflict.
-
-Thu Jan 24 05:42:01 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* string.c (rb_str_split_m): no need to consider KANJI
-	  characters, if the length of separator is 1 (byte).
-
-Wed Jan 23 16:07:31 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (Init_Array): remove Array#filter.
-
-Wed Jan 23 13:27:44 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_yield_0): restore source file/line after yield.
-
-Wed Jan 23 02:00:14 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_initialize): should accept zero argument.
-
-	* object.c (rb_mod_cmp): should raise ArgumentError if
-	  inheritance/inclusion relation between two classes/modules is
-	  not defined. [new]
-
-Tue Jan 22 17:45:23 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_fsync): new method. [new]
-
-Mon Jan 21 22:57:18 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* signal.c (ruby_signal): must define sighandler_t for every
-	  occasion.
-
-Mon Jan 21 08:25:30 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_stop): should not trace error handler.
-
-	* signal.c (install_sighandler): do not install sighandler unless
-	  the old value is SIG_DFL.
-
-	* io.c (io_write): should not raise exception on O_NONBLOCK io.
-
-	* dir.c (dir_set_pos): seek should return dir, pos= should not.
-
-Sat Jan 19 02:31:45 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): need not to clear method cache for NODE_CLASS,
-	  NODE_SCLASS.
-
-	* gc.c (obj_free): need not to clear method cache on class/module
-	  finalization.
-
-Fri Jan 18 23:38:03 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_fetch): index out of range raises exception
-	  unless optional second argument is specified.
-
-Fri Jan 18 17:32:09 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_new): block check moved from initialize to this
-	  method.
-
-	* io.c (rb_io_s_open): open should call initialize too. IO#for_fd
-	  also calls initialize. [new]
-
-Fri Jan 18 10:26:33 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (rb_sys_fail): replace INT2FIX() by INT2NUM() since
-	  errno value may not fit in Fixnum size on Hurd.
-
-	* error.c (set_syserr): ditto.
-
-Fri Jan 18 10:12:00 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (tcp_svr_s_open): fix typo.
-
-Fri Jan 18 02:27:48 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_glob): returns nil if block given.
-
-	* io.c (rb_io_each_byte): should return self.
-
-	* io.c (rb_io_close_m): close check added.
-
-	* dir.c (dir_seek): should return pos.
-
-Fri Jan 18 01:21:53 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (fixpos): orig may be (NODE*)1, which should not be
-	  dereferenced.
-
-Thu Jan 17 16:21:42 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): allow "retry" from within argument passed
-	  block. [new]
-
-	* eval.c (localjump_error): should preserve exit status in the
-	  exception object. [new]
-
-	* eval.c (proc_invoke): should raise exception for "break" if it's
-	  yielding, not calling. [new]
-
-	* eval.c (block_pass): should NOT raise exception for "break". [new]
-
-	* eval.c (block_pass): should allow block argument relay even in
-	  the tainted mode.
-
-Thu Jan 17 04:51:48 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: support subclassing by proper "initialize"
-	  calling convention. [new]
-
-Wed Jan 16 18:25:08 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c: primes should be primes.
-
-Wed Jan 16 12:29:14 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/timeout.rb (timeout): new optional argument to specify an
-	  exception class.
-
-	* lib/resolv.rb: use Resolv::ResolvTimeout for internal timeout to
-	  avoid problem with timeout of application.
-
-Wed Jan 16 11:12:30 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* object.c (rb_Float): remove underscores between digits.
-
-	* bignum.c (rb_cstr2inum): reject prefix followed by spaces only.
-
-	* class.c (rb_class_inherited): should use Object when no super
-	  class.
-
-Tue Jan 15 01:11:44 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): method defined? check should honor
-	  protected too.
-
-Mon Jan 14 13:06:02 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): should not pass tainted block, if $SAFE > 0.
-
-Sun Jan 13 09:31:41 2002  Koji Arai  <jca02266@nifty.ne.jp>
-
-	* variable.c (rb_mod_remove_cvar): should pass the char*.
-
-Fri Jan 11 05:06:25 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* class.c (rb_make_metaclass): [new]
-
-	* class.c (rb_define_class_id): use rb_make_metaclass(), don't
-	  call Class#inherited hook.
-
-	* class.c (rb_class_inherited): [new]
-
-	* class.c (rb_define_class): call Class#inherited hook here.
-
-	* class.c (rb_define_class_under): ditto after class path is set.
-
-	* class.c (rb_singleton_class): use rb_make_metaclass().
-
-	* eval.c (rb_eval): same as rb_define_class_under().
-
-	* intern.h: prototypes of rb_make_metaclass() and
-	  rb_class_inherited().
-
-	* object.c (rb_class_s_new): use rb_make_metaclass() and
-	  rb_class_inherited().
-
-	* object.c (Init_Object): use rb_make_metaclass().
-
-	* struct.c (make_struct): use rb_class_inherited().
-
-Thu Jan 10 19:15:15 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_add_method): should clear cache by id always.
-
-	* eval.c (rb_disable_super): no longer need to clear cache before
-	  rb_add_method().
-
-	* eval.c (rb_export_method): ditto.
-
-	* eval.c (rb_attr): ditto.
-
-	* eval.c (rb_undef): ditto.
-
-	* eval.c (rb_eval): ditto.
-
-	* eval.c (rb_mod_modfunc): ditto.
-
-	* eval.c (rb_mod_define_method): ditto.
-
-Thu Jan 10 11:42:47 2002  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/resource.rb: Modify copyright in resource script.
-
-Thu Jan 10 07:15:44 2002  takuma ozawa  <metal@mine.ne.jp>
-
-	* re.c (match_select): should propagate taintness.
-
-Thu Jan 10 00:54:57 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_set_default): Hash#default= should return the
-	  new value.
-
-Wed Jan  9 20:21:09 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): indentation after
-	  comment at beginning of buffer failed.
-
-	* misc/ruby-mode.el (font-lock-defaults): unless XEmacs, set
-	  font-lock variables in ruby-mode-hook.
-
-Tue Jan  8 15:56:20 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_to_i): accepts optional base argument. [new]
-
-	* numeric.c (rb_fix2str): should not handle negative fixnum values
-	  int32 via calling sprintf() directly.
-
-Tue Jan  8 15:54:02 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_add_method): clear replaced method from the cache.
-
-Mon Jan  7 12:38:47 2002  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time#xmlschema): new optional argument
-	  fractional_seconds to specify a number of digits of
-	  fractional part of the time.
-
-Sat Jan  5 13:18:11 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* range.c (range_member): beginning check was
-	  wrong. [ruby-talk:30252]
-
-Sat Jan  5 03:07:34 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_new2): NULL pointer check added.
-
-Sat Jan  5 00:19:12 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y (yycompile): strdup()'ed twice.
-
-Fri Jan  4 18:29:10 2002  Michal Rokos  <m.rokos@sh.cvut.cz>
-
-	* class.c (rb_define_module_under): should locate predefined
-	  module using rb_const_defined_at().
-
-Fri Jan  4 17:23:49 2002  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* misc/ruby-mode.el (ruby-forward-string): forward a string. [new]
-
-	* misc/ruby-mode.el (ruby-parse-region): handle nested parentheses
-	  in a string and terminators in #{}.
-
-	* misc/ruby-mode.el (ruby-calculate-indent): ditto.
-
-Wed Jan  2 23:34:25 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): add -I. to CPPFLAGS.
-
-	* lib/mkmf.rb (create_makefile): srcdir support(.def and depend file).
-
-Wed Jan  2 11:51:56 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_system): abandon vfork.
-
-	* io.c (pipe_open): ditto.
-
-Tue Jan  1 02:16:48 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/curses/extconf.rb: add dir_config.
-
-	* Makefile.in (fake.rb): set RUBY_VERSION.
-
-Mon Dec 31 14:20:46 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y (yycompile): always store copy of filename.
-
-	* parse.y (rb_compile_file): no longer need to strdup() here.
-
-Mon Dec 31 05:26:40 2001  Ferris McCormick  <fmccor@inforead.com>
-
-	* defines.h: sparc linux needs different FLUSH_REGISTER_WINDOWS
-
-Mon Dec 31 04:27:28 2001  Minero Aoki  <aamine@mx.edit.ne.jp>
-
-	* lib/net/protocol.rb: Protocol#start returns the return value of
-	  block.
-
-	* lib/net/protocol.rb: set timeout limit by default.
-
-	* lib/net/protocol.rb: new methods WriteAdapter#write, puts,
-	  print, printf.
-
-	* lib/net/http.rb: rename HTTP#get2 to request_get, post2 to
-	  request_post ...
-
-	* lib/net/smtp.rb: should not resolve HELO domain automatically.
-
-Sun Dec 30 00:59:16 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb.in, lib/mkmf.rb (have_library): accept -lm
-	  unconditionally on mswin32/mingw32.
-
-Sat Dec 29 01:55:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_search): abandon stclass optimization.
-
-Fri Dec 28 14:39:05 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* array.c (rb_cmpint): fixed typo.
-
-Thu Dec 27 18:43:04 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* bignum.c (rb_cstr2inum): deny "0_".
-
-Thu Dec 27 01:54:02 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* bignum.c (rb_cstr2inum): allow "0\n" and so on.
-
-Wed Dec 26 19:24:21 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (rb_invalid_str): utility function to show inspect()'ed
-	  string.
-
-	* bignum.c (rb_cstr2inum): prints invalid strings in inspect()'ed
-	  format.
-
-	* object.c (rb_Float): ditto.
-
-Wed Dec 26 02:41:29 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_convert_type): no longer use rb_rescue().
-
-Tue Dec 25 18:32:16 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* re.c (rb_reg_search): initialize taint status of match object.
-
-Tue Dec 25 02:37:49 2001  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb, lib/prettyprint.rb: new files.
-
-Tue Dec 25 02:11:17 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_convert_type): check method response check before
-	  invoking rb_rescue().
-
-	* object.c (rb_check_convert_type): ditto.
-
-Mon Dec 24 02:37:40 2001  Le Wang  <lewang@bigfoot.com>
-
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords):
-	  fix font-lock problem [ruby-talk:29296].
-
-Sat Dec 22 22:52:14 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_timeval): wrong cast to time_t.
-
-	* time.c (time_plus): ditto.
-
-Fri Dec 21 20:33:34 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* parse.y (str_extend): make up "#$;" handling.
-
-Fri Dec 21 16:18:17 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* dln.h, ruby.h, util.h: enable prototypes in C++.
-
-Fri Dec 21 15:12:41 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_plus): result should not be negative unless
-	  NEGATIVE_TIME_T is defined.
-
-	* time.c (time_new_internal): should check tv_sec overflow too.
-
-	* time.c (time_timeval): should check time_t range when time is
-	  initialized from float.
-
-	* time.c (time_plus): uses modf(3).
-
-Fri Dec 21 03:15:52 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_mod_define_method): must not convert Method to Proc.
-
-Fri Dec 21 01:17:57 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* lib/mkmf.rb (with_destdir): new.
-
-	* lib/mkmf.rb: prefix target directories with $(DESTDIR) all.
-
-	* lib/mkmf.rb: no need to mkdir $(libdir)
-
-Thu Dec 20 14:08:20 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: rename Net::Socket to Net::BufferedSocket
-
-Thu Dec 20 13:51:52 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* variable.c (rb_cvar_set): add frozen class/module check.
-
-	* variable.c (rb_cvar_declare): add frozen class/module check.
-
-Thu Dec 20 01:01:50 2001  takuma ozawa  <metal@mine.ne.jp>
-
-	* re.c (match_to_a): should propagate taint.
-
-	* re.c (rb_reg_s_quote): ditto.
-
-Wed Dec 19 16:58:29 2001  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c: new methods
-	  Readline::basic_word_break_characters,
-	  Readline::basic_word_break_characters=,
-	  Readline::completer_word_break_characters,
-	  Readline::completer_word_break_characters=,
-	  Readline::basic_quote_characters,
-	  Readline::basic_quote_characters=,
-	  Readline::completer_quote_characters,
-	  Readline::completer_quote_characters=,
-	  Readline::filename_quote_characters,
-	  Readline::filename_quote_characters=.
-
-Wed Dec 19 14:05:00 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_define_method): define_method should follow
-	  default method visibility.
-
-	* eval.c (rb_attr): should warn if the default method visibility
-	  is "module_function" (can be error).
-
-	* eval.c (rb_mod_define_method): should define class/module method
-	  also if the visibility is "module_function".
-
-	* eval.c (rb_mod_define_method): should call hook method
-	  "method_added", and "singleton_method_added".
-
-Wed Dec 19 11:42:13 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* string.c: use RESIZE_CAPA for capacity change.
-
-Wed Dec 19 03:08:40 2001  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb: date.rb is not required anymore.
-
-	* lib/resolv.rb: fix document.  refine IPv6 regex.
-
-Tue Dec 18 23:24:53 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (Init_socket): add listen method to
-	  TCPServer and UNIXServer.
-
-Tue Dec 18 17:54:53 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* sample/test.rb: Hash#indexes -> Hash#select.
-
-Tue Dec 18 01:02:13 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_schedule): should not select a thread which is
-	  not yet initialized.
-
-Mon Dec 17 18:53:49 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* string.c (rb_str_replace): swap arguments of OBJ_INFECT.
-
-Mon Dec 17 16:52:20 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* intern.h: add prototypes.
-	  rb_gc_enable(), rb_gc_disable(), rb_gc_start(), rb_str_new5()
-	  rb_str_buf_append(), rb_str_buf_cat(), rb_str_buf_cat2(),
-	  rb_str_dup_frozen()
-
-	* ruby.h: added declaration.
-	  rb_defout, rb_stdin, rb_stdout, rb_stderr, ruby_errinfo
-
-	* rubyio.h: changed double include guard macro to RUBYIO_H.
-
-	* array.c (inspect_call): make static.
-
-	* eval.c (dvar_asgn): ditto.
-
-	* io.c (rb_io_close_read): ditto.
-
-	* lex.c (rb_reserved_word): ditto.
-
-	* ruby.c: (req_list_head, req_list_last): ditto.
-
-	* ruby.c (require_libraries): ditto.
-
-Mon Dec 17 15:41:24 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_plus): wrong boundary check.
-
-	* time.c (time_minus): ditto.
-
-Mon Dec 17 15:19:32 2001  Tanaka Akira  <akr@m17n.org>
-
-	* time.c: new method `gmtoff', `gmt_offset' and `utc_offset'.
-	  (time_utc_offset): new function.
-	  (Init_Time): bind above methods to `time_utc_offset'.
-
-	* time.c: 64bit time_t support.
-	  (time_s_at): use NUM2LONG instead of NUM2INT for tv_sec.
-	  (time_arg): initialize tm_isdst correctly.
-	  use long to initialize tm_year.
-	  (search_time_t): renamed from `make_time_t'.
-	  (make_time_t): call `timegm' and `mktime' instead of `search_time_t'
-	  if available.
-	  (time_to_i): use LONG2NUM instead of INT2NUM.
-	  (time_localtime): check localtime failure.
-	  (time_gmtime): check gmtime failure.
-	  (time_year): use LONG2NUM instead of INT2FIX.
-	  (time_to_a): use long for tm_year.
-	  (time_dump): check tm_year which is not representable with 17bit.
-	  (time_load): initialize tm_isdst.
-
-	* configure.in: check existence of `mktime' and `timegm'.
-	  check existence of tm_gmtoff field of struct tm.
-	  fix negative time_t for 64bit time_t.
-
-	* missing/strftime.c: fix overflow by tm_year + 1900.
-
-	* lib/time.rb: use Time#utc_offset.
-
-Mon Dec 17 00:02:04 2001  Guy Decoux  <ts@moulon.inra.fr>
-
-	* variable.c (find_class_path): should initialize iv_tbl if it's
-	  NULL.
-
-Fri Dec 14 04:23:36 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: new method Net::POP3.APOP
-
-	* lib/net/http.rb: set default Content-Type to
-	  x-www-form-urlencoded (causes warning)
-
-	* lib/net/protocol.rb: remove Net::NetPrivate module.
-
-	* lib/net/smtp.rb: ditto.
-
-	* lib/net/pop.rb: ditto.
-
-	* lib/net/http.rb: ditto.
-
-Fri Dec 14 00:16:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_define_class): should return the existing class if
-	  the class is already defined and its superclass is identical to
-	  the specified superclass.
-
-	* class.c (rb_define_class_under): ditto.
-
-	* class.c (rb_define_module): should return the existing module if
-	  the module is already defined.
-
-Thu Dec 13 09:52:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_new_internal): avoid loop to calculate negative
-	  div, mod.
-
-	* time.c (time_cmp): should handle Bignums.
-
-Tue Dec 11 17:39:16 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* array.c (rb_ary_pop): should ELTS_SHARED flag check before
-	  REALLOC.
-
-Tue Dec 11 12:45:28 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_match_m): should convert an argument into
-	  regexp if it's a string.
-
-Tue Dec 11 03:40:23 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_select): Array#select(n,m,...) now works like
-	  Array#indexes(n,m,..). [new, experimental]
-
-	* hash.c (rb_hash_select): ditto.
-
-	* hash.c (env_select): ditto.
-
-	* re.c (match_select): ditto.
-
-	* struct.c (rb_struct_select): ditto.
-
-Tue Dec 11 03:17:19 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* object.c (rb_class_real): follow included modules.
-
-Mon Dec 10 23:37:51 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* util.h: change prototype of ruby_qsort() to accord with its
-	  definition.
-
-Mon Dec 10 20:30:01 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* gc.c (STR_ASSOC): use FL_USER3 instead of FL_USER2.
-
-Mon Dec 10 17:40:02 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* parse.y (str_extend): make up pushback call.
-
-Mon Dec 10 02:09:28 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_modify): should copy the internal buffer if the
-	  modifying buffer is shared.
-
-	* array.c (ary_make_shared): make an internal buffer of an array
-	  to be shared.
-
-	* array.c (rb_ary_shift): avoid sliding an internal buffer by
-	  using shared buffer.
-
-	* array.c (rb_ary_subseq): avoid copying the buffer.
-
-Mon Dec 10 01:06:56 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (gettable): should freeze __FILE__ string.
-
-Sun Dec  9 18:06:26 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: calls on_connect before conn_command
-
-Sat Dec  8 23:27:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_puts): old behavior restored.  rationale: a) if you
-	  want to call to_s for arrays, you can just call print a, "\n".
-	  b) to_s wastes memory if array (and sum of its contents) is
-	  huge.  c) now any object that has to_ary is treated as an array,
-	  using rb_check_convert_type().
-
-Sat Dec  8 22:40:38 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_initialize): now accepts a block to calculate
-	  the default value. [new]
-
-	* hash.c (rb_hash_aref): call "default" method to get the value
-	  corresponding to the non existing key.
-
-	* hash.c (rb_hash_default): get the default value based on the
-	  block given to 'new'.  Now it takes an optional "key" argument.
-	  "default" became the method to get the value for non existing
-	  key.  Users may override "default" method to change the hash
-	  behavior.
-
-	* hash.c (rb_hash_set_default): clear the flag if a block is given
-	  to 'new'
-
-Sat Dec  8 02:29:54 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (Init_Object): undef Data.allocate, left Data.new.
-
-Fri Dec  7 19:12:14 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/smtp.rb: SMTP.new requires at least one arg.
-
-	* lib/net/pop.rb: POP.new requires at least one arg.
-
-	* lib/net/pop.rb: uses "raise *Error.new" instead of simple raise.
-
-	* lib/net/http.rb: HTTP.new requires at least one arg.
-
-	* lib/net/http.rb: changes implicit start algorithm.
-
-Fri Dec  7 15:49:39 2001  Usaku Nakamura <usa@ruby-lang.org>
-
-	* ext/extmk.rb.in: ignore adding -Wl,-R to DLDFLAGS when the directory
-	  is $topdir.
-
-Fri Dec  7 13:58:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (window_scrollok): use RTEST().
-
-	* ext/curses/curses.c (window_idlok): ditto.
-
-	* ext/curses/curses.c (window_keypad): ditto.
-
-	* ext/curses/curses.c (window_idlok): idlok() may return void on
-	  some platforms; so don't use return value.
-
-	* ext/curses/curses.c (window_scrollok): ditto for consistency.
-
-	* ext/curses/curses.c: replace FIX2INT() by typechecking NUM2INT().
-
-Fri Dec  7 09:51:00 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (str_extend): should not process immature #$x and
-	  #@x interpolation, e.g #@#@ etc.
-
-Fri Dec  7 03:21:18 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_sort_by): sort_by does not have to be stable always.
-
-	* enum.c (enum_sort_by): call qsort directly to gain performance.
-
-Thu Dec  6 18:52:28 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* ext/extmk.rb.in: add -Wl,-R flags to DLDFLAGS on netbsdelf.
-
-	* lib/mkmf.rb: ditto.
-
-Thu Dec  6 09:15:14 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_qsort): ruby_qsort(qs6) is now native thread safe.
-
-	* error.c (rb_sys_fail): it must be a bug if it's called when
-	  errno == 0.
-
-Wed Dec  5 23:36:56 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (WC2MBC1ST): should not pass through > 0x80 number in UTF-8.
-
-Wed Dec  5 20:05:18 2001  Florian Frank  <flori@ping.de>
-
-	* ext/socket/socket.c (bsock_send): should raise EWOULDBLOCK
-	  exception.
-
-	* ext/socket/socket.c (s_recvfrom): ditto.
-
-	* ext/socket/socket.c (s_accept): ditto.
-
-	* ext/socket/socket.c (udp_send): ditto.
-
-Tue Dec  4 17:43:10 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (DUPSETUP): new SETUP macro for duplication.
-
-	* time.c (time_dup): implement in Time class using DUPSETUP.
-
-	* time.c (time_getlocaltime): new method;  probably requires
-	  better name than getlocaltime. [new,experimental]
-
-	* time.c (time_getgmtime): ditto.
-
-	* array.c (rb_ary_dup): uses DUPSETUP.
-
-	* string.c (rb_str_dup): uses DUPSETUP.  now properly copies
-	  instance variables too.
-
-Tue Dec  4 03:49:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): EAGAIN/EWOULDBLOCK should not terminate and
-	  throw away the input.
-
-	* time.c (time_new_internal): underflow adjustment must not use
-	  negative div/mod.
-
-	* time.c (time_cmp): should consider tv_usec on non Fixnum number
-	  comparison.
-Sun Dec  9 23:00:54 2001  Keiju Ishitsuka <keiju@ishitsuka.com>
-	* matrix.rb: Vector#* bug. reported from Massimiliano Mirra
-	  <info@chromatic-harp.com>.
-
-Sun Dec  9 22:15:59 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* enum.c (enum_sort_by): should replace with last elements.
-
-Mon Dec  3 16:06:57 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/extconf.rb: remove -L/usr/local/lib.
-
-	* configure.in: add -Wl,-export-dynamic on NetBSD.
-
-Mon Dec  3 16:04:16 2001  Usaku Nakamura <usa@ruby-lang.org>
-
-	* configure.in: not use X11BASE, since it's not always set.
-
-Mon Dec  3 13:53:49 2001  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (rb_strftime): buffer length condition was wrong.
-
-	* time.c (time_strftime): should backup buf to the original
-	  buffer.
-
-Mon Dec  3 09:59:08 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_plus): must detect result overflow.
-
-	* time.c (time_minus): ditto.
-
-	* time.c (time_new_internal): round usec overflow and underflow
-	  here.
-
-	* time.c (time_plus): move operand overflow/underflow check to
-	  time_new_internal().
-
-	* time.c (time_minus): ditto.
-
-	* time.c (time_cmp): should consider tv_usec too.
-
-Mon Dec  3 03:32:22 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* configure.in: apply patch from NetBSD's pkgsrc (patch-aa).
-
-Sun Dec  2 22:01:52 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: use GCC, not without_gcc. remove without_gcc.
-
-	* ext/curses/extconf.rb: check for curses.h.
-
-	* ext/dbm/extconf.rb: check if $CFLAGS includes DBM_HDR.
-
-Sat Dec  1 12:13:20 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_gmtime): time_modify() should be called even if tm
-	  struct is not calculated yet.
-
-Fri Nov 30 17:02:55 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: set target_cpu to i386 on cygwin and mingw32.
-
-	* configure.in: default --enable-shared to yes on cygwin and mingw32.
-
-Fri Nov 30 00:25:28 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* README.EXT: Appendix B is duplicated.
-
-	* README.EXT.ja: ditto.
-
-Thu Nov 29 00:28:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_equal): object with to_str must be treated as a
-	  string.
-
-Wed Nov 28 18:46:28 2001  Ville Mattila  <mulperi@iki.fi>
-
-	* eval.c (rb_thread_select): should subtract timeofday() from
-	  limit, not reverse.
-
-Wed Nov 28 16:03:28 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* util.c (scan_hex): x is not a hexadecimal digit.
-
-Wed Nov 28 13:38:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_schedule): should treat the case that
-	  select(2) returns 0, if a thread is under both WAIT_SELECT and
-	  WAIT_TIME.  Jakub Travnik <J.Travnik@sh.cvut.cz> actually fixed
-	  this bug.
-
-Tue Nov 27 02:15:25 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_float): must distinguish -0.0 from 0.0.
-
-Mon Nov 26 20:57:24 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/Setup*, ext/syslog/*: import the "syslog" module from the
-	  rough ruby project.
-
-Mon Nov 26 16:14:42 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* gc.c (gc_mark_all): tweak mark order for little bit better scan.
-
-	* gc.c (rb_gc_mark): ditto.
-
-	* gc.c (rb_gc): ditto.
-
-Mon Nov 26 16:54:59 2001  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/win32.c (mypopen): fixed that mypclose() didn't really close
-	  pipe.
-
-	* win32/win32.c (CreateChild): set STARTF_USESTDHANDLES flag only
-	  when some handles are passed.
-
-Mon Nov 26 16:31:28 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (sort_by_i): slight performance boost.
-
-Sun Nov 25 21:02:18 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* parse.y (str_extend): change types of second and third arguments
-	  from char to int.
-
-Thu Nov 22 20:15:28 2001  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
-
-	* gc.c (gc_mark_rest): should call gc_mark_children(), not gc_mark().
-
-	* gc.c (rb_gc_mark): may cause infinite loop.
-
-Thu Nov 22 00:28:13 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (str_extend): should check nesting parentheses in #{}.
-
-Wed Nov 21 12:22:52 2001  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi.rb: CGI#header: do not set Apache.request.status for
-	  Location: if Apache.request.status is already set.
-
-Wed Nov 21 02:24:18 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (pst_wstopsig): returns nil unless WIFSTOPPED() is
-	  non-zero.
-
-	* process.c (pst_wtermsig): returns nil unless WIFSIGNALED() is
-	  non-zero.
-
-	* process.c (pst_wexitstatus): returns nil unless WIFEXITED() is
-	  non-zero.
-
-Wed Nov 21 00:17:54 2001  Ville Mattila  <mulperi@iki.fi>
-
-	* eval.c (rb_thread_select): tv_sec and tv_usec should not be
-	  negative.
-
-	* signal.c (posix_signal): do not set SA_RESTART for SIGVTALRM.
-
-Tue Nov 20 21:09:22 2001  Guy Decoux  <ts@moulon.inra.fr>
-
-	* parse.y (call_args2): block_arg may follow the first argument in
-	  call_args2.
-
-Tue Nov 20 02:01:15 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (stack_check): should avoid stack length check during
-	  raising SystemStackError exception.
-
-Tue Nov 20 01:07:13 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (str_extend): should not terminate string interpolation
-	  with newlines in here-docs and newline terminated strings.
-
-Mon Nov 19 17:58:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_modfunc): should follow NODE_ZSUPER link; based
-	  on Guy Decoux's patch in [ruby-talk:25478].
-
-Mon Nov 19 16:09:33 2001  Tanaka Akira  <akr@m17n.org>
-
-	* string.c (rb_str_succ): there was buffer overrun.
-
-Mon Nov 19 14:14:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (str_extend): term can be any character.
-
-Mon Nov 19 04:58:42 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb (header): support for Apache. thanks to
-	  Shugo Maeda <shugo@ruby-lang.org>.
-
-Sun Nov 18 19:37:55 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y: needless conditionals.
-
-	* parse.y (parse_regx): parse error at unterminated regex /#{.
-	  (ruby-bugs-ja:PR#142)
-
-Sat Nov 17 12:37:39 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): should give length to utf8_to_uv().
-
-	* pack.c (utf8_to_uv): add length check.
-
-Sat Nov 17 01:41:52 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* massages: replace "wrong #" by "wrong number".
-
-	* marshal.c (w_float): output Infinity and NaN explicitly.
-
-	* marshal.c (r_object): support new explicit float format.
-
-	* eval.c (rb_thread_wait_for): select may cause ERESTART on
-	  Solaris.
-
-	* eval.c (rb_thread_select): ditto.
-
-Thu Nov 15 15:29:39 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* array.c (rb_ary_join): non-nil separator must be converted to
-	  String.  and separators' total length was wrong.
-
-Thu Nov 15 03:37:17 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* hash.c (ruby_setenv): remove USE_WIN32_RTL_ENV block since it's
-	  obsoleted.
-
-	* win32/win32.c, win32/win32.h: sort out #if 0 - #endif or others.
-
-Thu Nov 15 00:07:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_to_s): if rb_output_fs is nil, insert newlines
-	  between array elements (use rb_default_rs as newline literal)
-	  [experimental].
-
-Wed Nov 14 15:16:23 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* gc.c (init_mark_stack): no need to clear mark_stack.
-
-	* gc.c (gc_mark_all): need to handle finalizer mark.
-
-	* gc.c (gc_mark_rest): use MEMCPY instead of memcpy.
-
-	* gc.c (rb_gc_mark): earlier const check to avoid pusing special
-	  constants into mark stack.
-
-Wed Nov 14 01:12:07 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* win32/win32.c (waitpid): fix wait count.
-
-	* win32/win32.c (poll_child_status): rename from wait_child().
-
-Wed Nov 14 01:33:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_to_s): 'to_s' now takes optional argument to
-	  specify radix. [new]
-
-	* bignum.c (rb_big_to_s): ditto. [new]
-
-Tue Nov 13 19:50:30 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: do not override CC if set.
-
-Tue Nov 13 16:49:16 2001  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/win32.c (mypopen): return error status instead of calling
-	  rb_sys_fail().
-
-	* win32/win32.c (do_spawn): ditto.
-
-Tue Nov 13 14:39:11 2001  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* signal.c (sighandle): should not re-register sighandler if
-	  POSIX_SIGNAL is defined.
-
-Tue Nov 13 12:55:59 2001  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/win32.c (do_spawn): use CreateChild() instead of calling
-	  CreateProcess() directly. Original patches comes from Patrick Cheng.
-
-	* win32/win32.c (mypopen): ditto.
-
-	* win32/win32.c (mypclose): use rb_syswait() instead of waiting in this
-	  function.
-
-	* win32/win32.c (waitpid): use wait_child() instead of _cwait().
-
-	* win32/win32.c (CreateChild): added. [new]
-
-	* win32/win32.c (wait_child): added. [new]
-
-	* win32/win32.c (FindFirstChildSlot): added. [new]
-
-	* win32/win32.c (FindChildSlot): added. [new]
-
-	* win32/win32.c (FindPipedChildSlot): added. [new]
-
-	* win32/win32.c (CloseChildHandle): added. [new]
-
-	* win32/win32.c (FindFreeChildSlot): added. [new]
-
-Tue Nov 13 12:38:12 2001  Usaku Nakamura <usa@ruby-lang.org>
-
-	* hash.c (envix): use GET_ENVIRON and FREE_ENVIRON to get environment
-	  variables list.
-
-	* hash.c (env_keys): ditto.
-
-	* hash.c (env_each_key): ditto.
-
-	* hash.c (env_values): ditto.
-
-	* hash.c (env_keys): ditto.
-
-	* hash.c (env_each_value): ditto.
-
-	* hash.c (env_each): ditto.
-
-	* hash.c (env_inspect): ditto.
-
-	* hash.c (env_to_a): ditto.
-
-	* hash.c (env_size): ditto.
-
-	* hash.c (env_empty_p): ditto.
-
-	* hash.c (env_has_value): ditto.
-
-	* hash.c (env_index): ditto.
-
-	* hash.c (env_to_hash): ditto.
-
-	* win32/win32.c (win32_getenv): use static buffer.
-
-	* win32/win32.c, win32/win32.h (win32_get_environ): get environment
-	  variables list. [new]
-
-	* win32/win32.c, win32/win32.h (win32_free_environ): free environment
-	  variables list. [new]
-
-Mon Nov 12 16:48:48 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (error_print): errat array may be empty.
-
-Mon Nov 12 01:30:37 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval_cmd): should not upgrade safe level unless
-	  explicitly specified by argument newly added.
-
-	* signal.c (sig_trap): should not allow tainted trap closure.
-
-	* variable.c (rb_f_trace_var): should not allow trace_var on safe
-	  level higher than 3.
-
-	* variable.c (rb_f_trace_var): should not allow tainted trace
-	  closure.
-
-Sun Nov 11 00:12:23 2001  TAMURA Takashi  <sheepman@tcn.zaq.ne.jp>
-
-	* gc.c: do not use static stack until system stack overflows.
-
-Sat Nov 10 03:57:09 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): should call Exception#exception instead of
-	  calling rb_exc_new3() directly.
-
-	* error.c (exc_exception): set "mesg" directly to the clone.  it
-	  might be better to set mesg via some method for flexibility.
-
-Sat Nov 10 00:14:24 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (cvar_override_check): should print original module
-	  name, if 'a' is T_ICLASS.
-
-	* parse.y (yylex): float '1_.0' should not be allowed.
-
-	* variable.c (var_getter): should care about var as Qfalse
-	  (ruby-bugs#PR199).
-
-Fri Nov  9 13:50:06 2001  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/config.status.in: make CFLAGS same as Makefile's one.
-
-Thu Nov  8 20:20:37 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_trap_eval): avoid annoying warning with signal.
-	  [ruby-talk:23225]
-
-	* eval.c (rb_call0): adjust caller source file/line while
-	  evaluating optional arguments.
-
-Thu Nov  8 18:41:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (cmpint): <=> or block for {min,max} may return bignum.
-
-	* array.c (sort_1): use rb_compint.
-
-	* array.c (sort_2): ditto.
-
-	* enum.c (min_ii): ditto.
-
-	* enum.c (min_ii): ditto.
-
-	* enum.c (max_i): ditto.
-
-	* enum.c (max_ii): ditto.
-
-Thu Nov  8 18:21:02 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (path_check_1): forgot to initialize 'p'.
-
-Thu Nov  8 14:52:15 2001  Tanaka Akira  <akr@m17n.org>
-
-	* mkconfig.rb: use String#dump to generate Ruby string literal.
-
-Thu Nov  8 15:46:54 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_eql): should override 'eql?'
-
-	* array.c (rb_ary_hash): should override 'hash' too.
-
-Tue Nov  6 14:38:48 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (security): always give warning for insecure PATH.
-
-	* dir.c (my_getcwd): do not rely on MAXPATHLEN.
-
-	* file.c (rb_file_s_readlink): ditto.
-
-	* file.c (path_check_1): ditto.
-
-Tue Nov  6 14:17:14 2001  Amos Gouaux <amos+ruby@utdallas.edu>
-
-	* lib/net/imap.rb (getquota_response): use astring for mailbox
-	  names.
-
-	* lib/net/imap.rb (getacl_response): ditto.
-
-Mon Nov  5 17:09:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): should not call rb_f_block_given_p().
-
-Sat Nov  3 23:33:18 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): should terminate string by NUL.
-
-Sat Nov  3 22:28:51 2001  Keiju Ishitsuka <keiju@ishitsuka.com>
-
-	* matrix.rb (Matrix#column_vectors, Matrix#row_vectors): ditto bug.
-	  this bug report and fix by tsutomu@nucba.ac.jp.
-
-	* forwardable.rb: change raise to Kernel::raise
-
-Sat Nov  3 10:11:57 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): better error message.
-
-Thu Nov  1 14:08:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_aref): idx may be a Bignum.
-
-	* numeric.c (fix_aref): negative index must return zero.
-
-Thu Nov  1 13:23:50 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_mark_children): should NOT treat last element of
-	  structs and arrays specially.
-
-Wed Oct 31 16:59:25 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (exec_under): should initialize ruby_frame->self;
-
-Wed Oct 31 15:09:28 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (POP_VARS): should not set DVAR_DONT_RECYCLE if _old
-	  ruby_vars is already force_recycled.
-
-Wed Oct 31 10:28:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc): handles mark stack overflow.
-
-	* gc.c (PUSH_MARK): use static mark stack, no more recursion.
-
-Wed Oct 31 02:44:06 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: CGI::Cookie::parse(): Ignore duplicate keys caused by
-	  Netscape bug.
-
-Tue Oct 30 18:21:51 2001  Usaku Nakamura <usa@ruby-lang.org>
-
-	* win32/mkexports.rb: follow the change of rb_io_puts().
-
-Tue Oct 30 14:04:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_chomp_bang): do smart chomp if $/ == '\n'. [new]
-
-	* io.c (rb_io_puts): don't treat Array specially.
-
-	* bignum.c (rb_big_cmp): should convert bignum to float.
-
-	* eval.c (rb_f_eval): can't modify untainted binding.
-
-Mon Oct 29 16:08:30 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): should preserve p0 value.
-
-Mon Oct 29 14:56:44 2001  Usaku Nakamura <usa@ruby-lang.org>
-
-	* intern.h (rb_protect_inspect): follow the change of array.c.
-
-	* eval.c (rb_exec_end_proc): follow the change of rb_protect().
-
-	* eval.c (method_proc, umethod_proc, rb_catch): cast the first
-	  parameter of rb_iterate() to avoid VC++ warning.
-
-	* range.c (range_step): ditto.
-
-	* ext/sdbm/init.c (fsdbm_update, fsdbm_replace): ditto.
-
-Mon Oct 29 07:57:31 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (str_extend): should allow interpolation of $-x.
-
-	* variable.c (rb_cvar_set): empty iv_tbl may cause infinite loop.
-
-	* variable.c (rb_cvar_get): ditto.
-
-	* variable.c (cvar_override_check): ditto.
-
-Sat Oct 27 23:01:19 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_eq): convert Bignum to Float, instead of
-	  reverse.
-
-Fri Oct 26 06:19:29 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_localtime): getting tm should not be prohibited for
-	  frozen time objects.
-
-	* time.c (time_gmtime): ditto.
-
-	* version.c (Init_version): freeze RUBY_VERSION,
-	  RUBY_RELEASE_DATE, and RUBY_PLATFORM.
-
-	* file.c (Init_File): freeze File::SEPARATOR, ALT_SEPARATOR and
-	  PATH_SEPARATOR.
-
-	* file.c (rb_stat_cmp): should check operand type before calling
-	  get_stat().
-
-Thu Oct 25 10:28:15 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval_cmd): should not invoke "call" with a block on
-	  any occasion.
-
-Wed Oct 24 03:25:31 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_aref): idx may be a Bignum.
-
-Tue Oct 23 01:21:19 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (proc_invoke): fix self switching in Proc#call
-	  (ruby-bugs-ja#PR108) and GC failure.  use Qundef instead of 0
-	  to direct not switching self.
-
-	* eval.c (call_trace_func): ditto.
-
-	* eval.c (call_end_proc): ditto.
-
-	* eval.c (proc_call): ditto.
-
-	* eval.c (proc_yield): ditto.
-
-Tue Oct 23 01:15:43 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* variable.c (rb_global_entry): reconstruct global variable
-	  aliasing (sharing global_entry->var with other global_entry).
-
-	* variable.c (undef_getter): ditto.
-
-	* variable.c (undef_setter): ditto.
-
-	* variable.c (val_setter): ditto.
-
-	* variable.c (mark_global_entry): ditto.
-
-	* variable.c (rb_define_hooked_variable): ditto.
-
-	* variable.c (rb_f_trace_var): ditto.
-
-	* variable.c (remove_trace): ditto.
-
-	* variable.c (rb_f_untrace_var): ditto.
-
-	* variable.c (rb_gvar_get): ditto.
-
-	* variable.c (trace_en): ditto.
-
-	* variable.c (rb_gvar_set): ditto.
-
-	* variable.c (rb_gvar_defined): ditto.
-
-	* variable.c (rb_alias_variable): ditto.
-
-Mon Oct 22 18:53:55 2001  Masahiro Tanaka  <masa@stars.gsfc.nasa.gov>
-
-	* numeric.c (num_remainder): a bug in Numeric#remainder.
-
-Mon Oct 22 15:21:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_exec_end_proc): END might be called within END
-	  block.
-
-	* class.c (rb_mod_clone): should not copy class name, since clone
-	  should remain anonymous.
-
-Fri Oct 19 23:40:37 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* variable.c (remove_trace): should not access already freed area.
-
-	* variable.c (rb_f_untrace_var): fix memory leak.
-
-Fri Oct 19 17:55:14 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* marshal.c (w_uclass): cloned class is not user
-	  class. (ruby-bugs-ja#PR103)
-
-	* marshal.c (r_object): Struct subclass couldn't
-	  load. (ruby-bugs-ja#PR104)
-
-Wed Oct 17 14:12:50 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* variable.c (alias_fixup): added. ad hoc support for ordinary
-	  global variable aliasing. when original entry is set, make the
-	  alias to refer directly as possible.
-
-	* variable.c (alias_getter, alias_setter): ditto.
-
-	* variable.c (rb_alias_variable): ditto. and no need to mark alias
-	  variables.
-
-	* variable.c (rb_gvar_defined): refer the original entry of an alias.
-
-Tue Oct 16 23:29:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): self in a block given to define_method now be
-	  switched to the receiver of the method.
-
-	* eval.c (proc_invoke): added new parameter to allow self
-	  switching.
-
-Tue Oct 16 21:38:15 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_f_missing): check stack level with rb_stack_check().
-
-	* eval.c (rb_call0): ditto.
-
-	* eval.c, intern.h (rb_stack_check): added. [new]
-
-Tue Oct 16 13:18:47 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* object.c (rb_mod_initialize): optional block with
-	  Module.new. [new] (from 2001-10-10)
-
-Tue Oct 16 00:07:06 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y (yylex): disallow alpha-numeric and mbchar for
-	  terminator of %string.
-
-Mon Oct 15 18:00:05 2001  Pit Capitain  <pit@capitain.de>
-
-	* string.c (rb_str_index): wrong increment for non alphanumeric
-	  string.
-
-Mon Oct 15 05:23:02 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* sprintf.c (rb_f_sprintf): support "%B".
-
-Wed Oct 10 03:11:47 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_stat_clone): should copy internal data too.
-
-	* numeric.c (num_clone): Numeric should not be copied by clone.
-
-	* object.c (rb_obj_clone): should check immediate values.
-
-	* parse.y (command): `yield' should take command_args.
-
-	* parse.y (parse_quotedwords): %w(...) is not a string.
-
-Tue Oct  9 18:40:35 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* process.c (Init_process): activate the case NT.
-
-Tue Oct  9 17:08:00 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (thread_status_name): separated from
-	  rb_thread_inspect(). return string expression for thread status.
-
-	* eval.c (rb_thread_status, rb_thread_inspect): use
-	  thread_status_name().
-
-	* eval.c (rb_thread_priority_set): return the priority not but
-	  self.
-
-Sat Oct  6 23:07:08 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): NODE_MATCH3 was confusing left and right. sigh.
-
-Fri Oct  5 15:19:46 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_unique): should not dump anonymous class.
-
-Fri Oct  5 11:59:13 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (proc_s_new): revived.
-
-	* eval.c (Init_Proc): define Proc.new instead of Proc.allocate to
-	  inhibit from creating uninitialized Proc.
-
-Thu Oct  4 14:11:03 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): EALREADY is the equivalent
-	  for EINPROGRESS in ws2_32.lib.
-
-Wed Oct  3 20:11:06 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* re.c (rb_reg_s_alloc): avoid infinite recursion.
-
-Wed Oct  3 16:49:49 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/gdbm/gdbm.c (rb_gdbm_fetch): str is a VALUE now.
-
-Wed Oct  3 13:32:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object): better allocation type check for
-	  TYPE_UCLASS. usage of allocation framework is disabled for now.
-
-	* variable.c (rb_class_path): Module may have subclass.
-
-	* string.c (rb_str_update): should maintain original negative
-	  offset.
-
-	* string.c (rb_str_subpat_set): ditto
-
-	* string.c (rb_str_aset): ditto.
-
-	* re.c (rb_reg_nth_match): should check negative nth.
-
-	* re.c (rb_reg_nth_defined): ditto.
-
-Tue Oct  2 19:12:47 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ftools.rb (catname): allow trailing '/' for the destination.
-
-Tue Oct  2 18:31:20 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should override existing class.
-
-Tue Oct  2 17:08:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_alloc): general instance allocation framework.
-	  use of NEWOBJ() is deprecated except within 'allocate' method.
-
-Tue Oct  2 08:04:52 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* marshal.c (r_object): TYPE_UCLASS check should be inversed.
-
-Mon Oct  1 19:18:54 2001  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c (unix_addr): getsockname(2) may result len = 0.
-
-	* ext/socket/socket.c (unix_peeraddr): getpeername(2) may result
-	  len = 0.
-
-Mon Oct  1 09:59:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_subpat_set): support function for new argument
-	  pattern String#[re,offset] = val. [new]
-
-Sat Sep 29 02:30:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (POP_BLOCK): rb_gc_force_recycle() was called too much.
-	  Should not be called if SCOPE_DONT_RECYCLE is set.
-
-Wed Sep 26 22:21:52 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_aref_m): new argument pattern
-	  String#[re,offset]. [new]
-
-Wed Sep 26 19:02:39 2001  Guy Decoux  <ts@moulon.inra.fr>
-
-	* parse.y: allow 'primary[] = arg'
-
-Tue Sep 25 10:46:42 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* win32/win32.c (isInternalCmd): check return value of NtMakeCmdVector
-	  (Tietew <tietew@tietew.net>'s patch).
-
-Mon Sep 24 00:55:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_substr): should return an instance of
-	  receiver's class.
-
-	* string.c (rb_str_succ): ditto.
-
-	* array.c (rb_ary_subseq): ditto.
-
-	* array.c (rb_ary_initialize): Array.new([1,2,3]) => [1,2,3]. [new]
-
-Sat Sep 22 22:16:08 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_reverse): should return an instance of
-	  receiver's class.
-
-	* string.c (rb_str_times): ditto.
-
-	* array.c (rb_ary_times): ditto
-
-	* string.c (str_gsub): ditto.
-
-	* string.c (rb_str_ljust): ditto.
-
-	* string.c (rb_str_rjust): ditto.
-
-	* string.c (rb_str_center): ditto.
-
-Sat Sep 22 12:13:39 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): retrieves file, line information from binding.
-
-Thu Sep 20 21:25:00 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (MATCH_DATA): access via rb_svar().
-
-Thu Sep 20 15:20:00 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c, intern.h (rb_svar): return reference to special variable
-	  from local variable index. [new]
-
-	* eval.c (rb_eval): use rb_svar() for NODE_FLIP{2,3}.
-
-	* parse.y (rb_(backref|lastline)_(get|set)): access via rb_svar().
-
-	* eval.c (proc_invoke): push dynamic variables.
-
-	* eval.c (rb_thread_yield): push special variables as dynamic
-	  variables($_, $~ and FLIP states).
-
-Thu Sep 20 15:20:00 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* intern.h, parse.y (rb_is_local_id): return true if the ID is
-	  local symbol. [new]
-
-	* parse.y (internal_id): make new ID for internal use. [new]
-
-	* parse.y (cond0): allocate internal ID for NODE_FLIP{2,3}.
-
-	* eval.c (rb_f_local_variables): use rb_is_local_id() to select
-	  visible local variables.
-
-Thu Sep 20 15:20:00 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_thread_start_0): SCOPE_SHARED is removed.
-
-	* eval.c, intern.h (rb_thread_scope_shared_p): removed. special
-	  variables are no longer shared by threads.
-
-	* re.c (rb_reg_search): MATCHDATA is no longer shared by threads.
-
-Tue Sep 18 11:44:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_init): String.new() => "" [new]
-
-Tue Sep 11 20:53:56 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_path): new method.
-
-	* dir.c (dir_initialize): wrap DIR into struct, along with path
-	  information.
-
-Sat Sep  8 07:13:42 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/net/telnet.rb: waitfor(): improvement. thanks to
-	  nobu.nakada@nifty.ne.jp
-
-Sat Sep  8 04:34:17 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_restore_context): save current value of
-	  lastline and lastmatch in the thread struct for later restore.
-
-	* eval.c (rb_thread_save_context): restore lastline and lastmatch.
-
-Fri Sep  7 11:27:56 2001  akira yamada  <akira@ruby-lang.org>
-
-	* numeric.c (flo_to_s): should handle negative float value.
-
-Fri Sep  7 09:44:44 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/net/telnet.rb: waitfor(): bug fix.
-
-Fri Sep  7 07:11:34 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: CGI#doctype(): bug fix (html4Fr).
-
-	* lib/net/telnet.rb, lib/cgi.rb: remove VERSION, RELEASE_DATE,
-	  VERSION_CODE, RELEASE_CODE. please use REVISION.
-
-	* lib/cgi.rb: CGI#header(): bug fix.
-
-	* lib/net/telnet.rb, lib/cgi.rb: concat --> +=
-
-Thu Sep  6 17:38:18 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* dir.c (dir_s_chdir): raise if environment variable HOME/LOGDIR
-	  not set.
-
-	* dir.c (glob_helper): avoid infinite loop on a file name with
-	  wildcard characters. (ruby-bugs#PR177)
-
-Thu Sep  6 14:25:15 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_s_hexdigest): remove a debug
-	  print.
-
-Thu Sep  6 13:56:14 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (rb_digest_base_s_digest,
-	  rb_digest_base_s_hexdigest): ensure that a string is given.
-
-Thu Sep  6 13:28:51 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/jcode.rb (_regexp_quote): fix quote handling, again.
-
-Thu Sep  6 07:28:56 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (rb_find_file_ext): add const qualifiers to ext.
-
-	* intern.h (rb_find_file_ext): ditto.
-
-Thu Sep  6 07:16:14 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/socket/socket.c (Init_socket): remove duplicating constants.
-
-Thu Sep  6 03:15:24 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_include_module): should check whole ancestors to
-	  avoid duplicate module inclusion.
-
-Wed Sep  5 20:02:27 2001  Shin'ya Adzumi  <adzumi@denpa.org>
-
-	* string.c (trnext): should check backslash before updating "now"
-	  position.
-
-Wed Sep  5 17:41:11 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/jcode.rb (_regexp_quote): fix quote handling.
-
-Tue Sep  4 01:03:18 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (Init_Regexp): to_s to be alias to inspect.
-
-Mon Sep  3 22:46:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): should support 'keyword='.
-
-Mon Sep  3 20:26:08 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* intern.h (rb_find_file_ext): changed from rb_find_file_noext().
-
-Mon Sep  3 15:12:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): should not adjust argc/argv if -e option
-	  is supplied.
-
-Mon Sep  3 14:11:17 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* error.c: unbreak the build on *BSD with gcc 3.0.1 by removing
-	  the conflicting declaration of sys_nerr for *BSD.
-
-Sat Sep  1 18:50:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): should not alter origargv[].
-
-	* ruby.c (set_arg0): long strings for $0 dumped core.
-
-Sat Sep  1 09:50:54 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ruby.c (set_arg0): prevent SEGV when val is longer than the
-	  original arguments.
-
-	* ruby.c (ruby_process_options): initialize total length of
-	  original arguments at first.
-
-Sat Sep  1 14:05:28 2001  Brian F. Feldman  <green@FreeBSD.org>
-
-	* ruby.c (set_arg0): use setprogtitle() if it's available.
-
-Sat Sep  1 03:49:11 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_popen): accept integer flags as mode.
-
-Fri Aug 31 19:46:05 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (rb_find_file_ext): extension table can be supplied from
-	  outside.  renamed.
-
-	* eval.c (rb_f_require): replace rb_find_file_noext by
-	  rb_find_file_ext.
-
-Fri Aug 31 19:26:55 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_provided): should also check feature without
-	  extension.
-
-Fri Aug 31 13:06:33 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_to_s): do not rely on decimal point to be '.'
-
-Wed Aug 29 02:18:53 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): ternary ? can be followed by newline.
-
-Tue Aug 28 00:40:48 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_require): should check static linked libraries
-	  before raising exception.
-
-Fri Aug 24 15:17:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_equal): check identity equality first.
-
-	* string.c (rb_str_equal): ditto.
-
-	* struct.c (rb_struct_equal): ditto.
-
-Fri Aug 24 14:38:17 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* dln.c (dln_strerror): fix a bug that sometimes made null message on
-	  win32 (Tietew <tietew@tietew.net>'s patch).
-
-	* win32/win32.c (mystrerror): ditto.
-
-Fri Aug 24 03:15:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (Init_Numeric): undef Integer::new.
-
-Fri Aug 24 00:46:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): NODE_WHILE should update result for each
-	  conditional evaluation.
-
-	* eval.c (rb_eval): NODE_UNTIL should return last evaluated value
-	  (or value given to break).
-
-Thu Aug 23 21:59:38 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* enum.c (sort_by_i): fix typo.
-
-Thu Aug 23 10:10:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): should not dump core for "defined?(())".
-
-	* eval.c (umethod_bind): recv can be an instance of descender of
-	  oklass if oklass is a Module.
-
-Wed Aug 22 23:20:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_equal): check identity equality first.
-
-Wed Aug 22 19:58:59 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (intersect_fds): counts intersecting fds.
-
-	* eval.c (rb_thread_schedule): only fds requested by
-	  each thread count as select_value.
-
-Tue Aug 21 22:28:09 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (group_member): should check real gid only.
-
-	* file.c (eaccess): do not cache euid, since effective euid may be
-	  changed via Process.euid=().
-
-	* file.c (eaccess): return -1 unless every specified access mode
-	  is permitted.
-
-Tue Aug 21 16:09:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): while/until returns the value which is given
-	  to break.
-
-	* parse.y (value_expr): using while/until/class/def as an
-	  expression is now gives a warning, not an error.
-
-Tue Aug 21 11:56:02 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_eqq): should compare strings based on magical
-	  increment (using String#upto), not dictionary order.
-
-Mon Aug 20 19:53:16 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/digest/sha2/extconf.rb: fix support for cross-compiling.
-
-	* mkconfig.rb: fix support for autoconf 2.52.
-
-Mon Aug 20 17:24:15 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_sort_by): new method for Schewartzian transformed
-	  stable sort.
-
-Mon Aug 20 16:09:05 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (mod_av_set): detect constant overriding for built-in
-	  classes/modules.
-
-Mon Aug 20 15:14:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (tokadd_escape): escaped backslashes too much.
-
-Mon Aug 20 13:24:08 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): 'iter' here should be an array.
-
-Mon Aug 20 12:43:08 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): should retrieve __member__ data from
-	  non-singleton class.
-
-Sat Aug 18 23:11:14 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_cvar_get): class variable override check added.
-
-	* variable.c (rb_cvar_set): ditto
-
-	* variable.c (rb_cvar_declare): ditto.
-
-Fri Aug 17 12:13:48 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb: Protocol.new requires at least one arg.
-
-	* lib/net/smtp.rb: ditto.
-
-	* lib/net/pop.rb: ditto.
-
-	* lib/net/http.rb: ditto.
-
-Fri Aug 17 00:49:51 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parse_regx): handle backslash escaping of delimiter here.
-
-Thu Aug 16 23:03:40 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* io.c: prevent recursive malloc calls on NEC UX/4800.
-
-	* ext/socket/socket.c: ditto.
-
-Thu Aug 16 13:54:04 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (s_recvfrom): fix typo.
-
-Thu Aug 16 09:53:28 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (s_recvfrom): avoid VC++6 warning.
-
-Thu Aug 16 03:50:33 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* win32/win32.c (NtCmdGlob): avoid VC++ warning.
-
-	* lib/mkmf.rb: add -I$(srcdir) to CPPFLAGS.
-
-Wed Aug 15 04:59:15 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/*/extconf.rb: really fix so that they build from any
-	  directory.
-
-Wed Aug 15 04:04:02 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/extconf.rb: fix so that they build from any
-	  directory.
-
-Wed Aug 15 01:59:19 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/defs.h: Define NO_UINT64_T instead of emitting an
-	  error to fail.
-
-	* ext/digest/sha2/extconf.rb: Do not exit on error, and utilize
-	  NO_UINT64_T to detect if the system has a 64bit integer type.
-
-Tue Aug 14 21:14:07 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/extconf.rb: do not create Makefile when no 64bit
-	  integer type is detected.
-
-Tue Aug 14 17:09:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): new method.
-
-Tue Aug 14 11:49:00 2001  TOYOFUKU Chikanobu  <toyofuku@juice.or.jp>
-
-	* string.c (rb_str_cmp): remove needless conditional.
-
-Tue Aug 14 03:23:25 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* string.c (rb_str_lstrip_bang) `return Qnil' was missing.
-
-Mon Aug 13 14:16:46 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* bignum.c, marshal.c: Detypo: s/SIZEOF_ING/SIZEOF_INT/.
-
-Sun Aug 12 15:01:58 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* string.c (rb_str_cat): fix buffer overflow.
-
-	* string.c (rb_str_append): nothing to append actually when `str2'
-	  is empty.
-
-Sat Aug 11 14:43:47 2001  Tanaka Akira  <akr@m17n.org>
-
-	* array.c (rb_inspecting_p): initialize inspect_key if it is
-	  not initialized yet.
-
-Fri Aug 10 22:14:37 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (cond0): operands of logical operators are not treated
-	  as conditional expression anymore, but propagate conditional
-	  status if used in conditionals.
-
-Tue Aug  7 09:10:32 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* win32/win32.h: fix problems with BC++ (ruby-bugs#PR161).
-
-Mon Aug  6 23:47:46 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* pack.c (pack_pack): associates p/P strings once at last
-	  (reverted to 1.26).
-
-	* string.c (rb_str_associate): associates an Array at once, not
-	  but a String. realloc's when str_buf.
-
-Mon Aug  6 17:01:33 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_gc_mark_threads): should mark ruby_cref.
-
-Mon Aug  6 14:31:37 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* numeric.c (num_divmod): fix typo.
-
-Mon Aug  6 03:29:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_lstrip_bang): new method.
-
-	* string.c (rb_str_rstrip_bang): new method.
-
-Mon Aug  6 00:35:03 2001  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* struct.c (rb_struct_modify): should check frozen and taint
-	  status.
-
-Sun Aug  5 19:28:39 2001  Nobuyoshi Nakada <nobu.nakada@nifty.ne.jp>
-
-	* string.c (rb_str_associate): should consider STR_ASSOC too.
-
-Sun Aug  5 07:46:18 2001  Nobuyoshi Nakada <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_undefined): do not recurse if method_missing is
-	  undefined.
-
-Thu Aug  2 21:37:32 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_waitpid): now all arguments are optional.
-
-	* process.c (Init_process): waitpid is now alias to wait.
-
-	* process.c (Init_process): waitpid2 is now alias to wait2.
-
-	* process.c (rb_waitpid): made public.
-
-	* ext/pty/pty.c (pty_getpty): avoid disturbing SIGCHLD using
-	  thread and rb_waitpid.
-
-Thu Aug  2 11:23:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_getpgrp): now takes no argument on all
-	  platforms.
-
-	* process.c (proc_setpgrp): ditto.
-
-Thu Aug  2 01:29:42 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (strrdirsep): removed meaningless code.
-
-	* file.c (rb_file_s_expand_path): reverted to 1.66.
-
-Wed Aug  1 16:17:47 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_pack_sockaddr_in): added
-	  Socket::pack_sockaddr_in(). [new]
-
-	* ext/socket/socket.c (sock_s_pack_sockaddr_un): added
-	  Socket::pack_sockaddr_un(). [new]
-
-	* ext/socket/socket.c (sock_s_pack_sockaddr_in): added
-	  Socket::unpack_sockaddr_in(). [new]
-
-	* ext/socket/socket.c (sock_s_pack_sockaddr_un): added
-	  Socket::unpack_sockaddr_un(). [new]
-
-Wed Aug  1 15:42:16 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* eval.c (ruby_run): avoid VC++ warning.
-
-Tue Jul 31 17:30:53 2001  Usaku Nakamura  <usa@ruby-lang.org>
-
-	* marshal.c (Init_marshal): fix typos.
-
-Tue Jul 31 15:16:39 2001  Nobuyoshi Nakada <nobu.nakada@nifty.ne.jp>
-
-	* process.c (last_status_set): nothing returned, should be void.
-
-	* ext/socket/socket.c (load_addr_info): ditto.
-
-Tue Jul 31 12:11:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (Init_marshal): new constant Marshal::MAJOR_VERSION
-	  and Marshal::MINOR_VERSION.
-
-Tue Jul 31 07:18:04 2001  Nobuyoshi Nakada <nobu.nokada@softhome.net>
-
-	* file.c (rb_file_s_expand_path): scans per path element not per
-	  byte/character, including fix of [ruby-talk:18152] and
-	  multi-byte pathname support.
-
-Tue Jul 31 11:52:10 2001  akira yamada  <akira@ruby-lang.org>
-
-	* marshal.c (marshal_load): ruby_verbose test should be wrapped by
-	  RTEST().
-
-Mon Jul 30 17:54:23 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_index): should return nil (not the default
-	  value) if value is not in the hash.
-
-Mon Jul 30 12:55:47 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (num_div): new method added.  alias to '/' which
-	  should be preserved even if '/' is redefined (e.g. by
-	  mathn). [new]
-
-Mon Jul 30 11:12:14 2001  Amos Gouaux <amos+ruby@utdallas.edu>
-
-	* lib/net/imap.rb: added new commands for managing folder quotas
-	  and folder ACLs.
-
-Mon Jul 30 03:19:53 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_cstr2inum): "0 ff".hex should return 0, not 255.
-
-Fri Jul 27 22:29:41 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (rb_file_s_expand_path): fixed using CharNext().
-
-Fri Jul 27 18:07:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_provided): extension should be guessed using
-	  rb_find_file_noext().
-
-	* eval.c (rb_f_require): should call rb_feature_p() after
-	  extension completion.
-
-Fri Jul 27 16:25:52 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): add CHECK_INTS before next, redo, retry to
-	  avoid potential uninterruptable infinite loop.
-
-Thu Jul 26 11:27:12 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (rb_find_file_noext, rb_find_file): fix tilde expansion
-	  problem.
-
-Wed Jul 25 17:54:20 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_s_expand_path): use CharNext() to expand.
-
-Wed Jul 25 17:16:26 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* intern.h: add some missing function prototypes.
-
-Wed Jul 25 15:50:05 2001  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* file.c (rb_file_s_expand_path): should not expand "." and ".."
-	  not following dirsep.
-
-Wed Jul 25 12:15:32 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (rb_find_file_noext): should update f by expanded path.
-
-	* file.c (rb_find_file): ditto.
-
-Tue Jul 24 23:10:47 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (strrdirsep): multi-byte pathname and DOSish separator
-	  support. originally comes from Patrick Cheng. [new]
-
-	* file.c (rb_file_s_basename, rb_file_s_dirname): use
-	  strrdirsep(). comes from Patrick Cheng.
-
-	* file.c (is_absolute_path): restricted in DOSish absolute path
-	  with drive letter, and UNC support. originally comes from
-	  Patrick Cheng.
-
-	* file.c (getcwd): define macro using getwd() unless provided.
-
-Tue Jul 24 19:23:15 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/extmk.rb.in, lib/mkmf.rb: dig the target subdirectory for
-	  lib/* files properly in case of create_makefile("dir/name").
-
-Mon Jul 23 00:26:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_provide_feature): should not tweak extension used for
-	  loading.
-
-Sun Jul 22 21:16:43 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/extmk.rb.in, lib/mkmf.rb: introduce a couple of new make
-	  variables: CLEANFILES and DISTCLEANFILES.  They'd typically be
-	  defined in a file "depend".
-
-Sat Jul 21 09:40:10 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* io.c (io_fread): use fread(3) if PENDING_COUNT is available.
-
-Fri Jul 20 22:55:01 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* gc.c (ruby_xrealloc): fix a dangling bug which led memory
-	  reallocation to fail even though the second try after a GC
-	  succeeds.
-
-Fri Jul 20 03:00:46 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* class.c (rb_mod_include_p): Module#include? added. [new]
-
-Fri Jul 20 01:05:50 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (ignorecase_setter): give warning on modifying $=.
-
-	* string.c (rb_str_casecmp): new method. [new]
-
-	* string.c (rb_str_eql): separated from rb_str_equal(), make it
-	  always be case sensitive. [new]
-
-	* string.c (rb_str_hash): made it always be case sensitive.
-
-Thu Jul 19 13:03:15 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_f_require): should not include path in $" value
-
-	* file.c (rb_find_file): should return 0 explicitly on failure.
-
-Tue Jul 17 11:44:40 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* ruby.h: enable volatile directive with VC++.
-
-	* regex.c: ditto.
-
-Tue Jul 17 06:01:12 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* doc/net/smtp.rd.ja, pop.rd.ja, http.rd.ja: new files.
-
-	* MANIFEST: add doc/net/{http,pop,smtp}.rd.ja.
-
-Tue Jul 17 11:22:01 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (NUM_FAILURE_ITEMS): was confusing NUM_REG_ITEMS and
-	  NUM_NONREG_ITEMS, which have happened to be same value.
-
-Tue Jul 17 11:08:34 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* ext/extmk.rb.in: modify RM macro because command.com/cmd.exe don't
-	  recognize single quotation as quote character.
-
-	* lib/mkmf.rb: ditto.
-
-Tue Jul 17 01:38:15 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_class_new): subclass check moved to this function.
-
-	* class.c (rb_class_boot): check less version of rb_class_new().
-
-Man Jul 16 13:21:30 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* file.c (file_load_ok): fix typo.
-
-Mon Jul 16 12:58:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): should preserve iter status for embedded
-	  frame in the block.
-
-Mon Jul 16 00:04:39 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_s_expand_path): may overrun buffer on stack.
-
-Sun Jul 15 01:38:28 2001  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* string.c (rb_str_insert): forgot to call rb_str_modify().
-
-Sat Jul 14 12:26:30 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/digest/*/extconf.rb: fix so that they build from any
-	  directory.
-
-Sat Jul 14 06:20:17 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/net/http.rb: HTTP#proxy? did not worked.
-
-Sat Jul 14 02:56:19 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/extmk.rb.in: support multi-level ext/ directories.
-	  (e.g. you can have ext/foo, ext/foo/bar and ext/foo/baz)
-
-Sat Jul 14 02:55:02 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/.cvsignore: let cvs ignore extinit.c.
-
-Fri Jul 13 23:47:35 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_search): should consider reverse search.
-
-Fri Jul 13 22:26:09 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb: use File::split to split a target into a prefix and
-	  a module name.  This also works around a just found bug of
-	  String#rindex.
-
-	* ext/extmk.rb.in: ditto.
-
-Fri Jul 13 02:36:10 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* dir.c (dir_s_chdir): warn only when invoked from multiple
-	  threads or block is not given.
-
-Thu Jul 12 15:11:48 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): workaround for the setup of
-	  Cygwin socket(EALREADY).
-
-Mon Jul  9 16:49:30 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb.in: modify RM macro.
-
-	* lib/mkmf.rb: ditto.
-
-Sun Jul  8 20:52:02 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ruby.h: fix a wrong function name: rb_iglob() -> rb_globi().
-
-Sun Jul  8 16:04:35 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: rename HTTP#request_by_name to send_request.
-
-	* lib/net/protocol.rb (ProtoSocket#read): modify typo.
-
-Sat Jul  7 17:45:35 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_convert_type): should use rb_rescue(), not rb_rescue2().
-
-	* range.c (range_init): ditto.
-
-Fri Jul  6 18:01:10 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_dup): copies (actually does not free)
-	  generic_ivar on dupif original owns them.
-
-Fri Jul  6 02:15:06 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/tempfile.rb: a tempfile must be created with mode 0600.
-
-Thu Jul  5 20:28:53 2001  Tietew <tietew@tietew.net>
-
-	* string.c (rb_str_each_line): should propagate taint mark.
-
-	* ext/nkf/nkf.c (rb_nkf_kconv): ditto.
-
-Fri Jul  6 14:54:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_require): revamp for simpler implementation.
-
-	* file.c (rb_find_file_noext): use String object, instead of
-	  passing char* around.
-
-	* file.c (rb_find_file): ditto.
-
-Thu Jul  5 22:01:02 2001  Mitsuhiro Kondo  <kondo@nik-prt.co.jp>
-
-	* dln.c (dln_load): should use NSLINKMODULE_OPTION_BINDNOW.
-
-Thu Jul  5 13:44:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (load_file): local variables 'c' remain uninitialized on
-	  xflag.
-
-Thu Jul  5 10:00:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_match): prefetched escaped character too early.
-
-Wed Jul  4 08:58:30 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): add argument check for attr_readers.
-
-Wed Jul  4 04:22:44 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTP#request_by_name): arg order changes.
-
-Wed Jul  4 04:07:36 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (HTTP#request_by_name): bug fix.
-
-	* lib/net/http.rb: does not write Connection: by default.
-
-	* lib/net/protocol.rb: "start" for started protocol is an error.
-
-	* lib/net/protocol.rb: "finish" for finished protocol is an error.
-
-Wed Jul  4 03:17:31 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: new method HTTP#request_by_name (test)
-
-	* lib/net/http.rb: new class HTTPGenericRequest
-
-Tue Jul  3 23:58:29 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb: distclean should remove mkmf.log as well.
-
-Tue Jul  3 18:35:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval_string_wrap): should push frame (and adjust
-	  cbase) before wrapped eval.
-
-	* eval.c (rb_eval_cmd): ditto.
-
-	* eval.c (eval): should update ruby_class always after all.
-
-Tue Jul  3 14:56:27 2001  Shugo Maeda <shugo@ruby-lang.org>
-
-	* eval.c (block_pass): do not change wrapper information.
-
-	* eval.c (rb_yield_0):  preserve wrapper information.
-
-Tue Jul  3 08:59:50 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* error.c (rb_name_error): raise NameError instead of LoadError.
-
-Mon Jul  2 17:22:00 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (exc_exception): clone the receiver exception instead of
-	  creating brand new exception object of the receiver.
-
-Mon Jul  2 09:53:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval_string_wrap): extend new ruby_top_self, not
-	  original self.
-
-	* eval.c (rb_eval_cmd): respect ruby_wrapper if set.
-
-	* eval.c (eval): do not update ruby_class unless scope is not
-	  provided.
-
-Sun Jul  1 10:51:15 2001  Shugo Maeda <shugo@ruby-lang.org>
-
-	* eval.c (eval): preserve wrapper information.
-
-	* eval.c (proc_invoke): ditto.
-
-	* eval.c (block_pass): ditto.
-
-Sat Jun 30 02:55:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (void_expr): too much warnings for void context
-	  (e.g. foo[1] that can be mere Proc call).
-
-Fri Jun 29 17:23:18 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (rb_name_error): new function to raise NameError with
-	  name attribute set.
-
-	* eval.c (rb_f_missing): set name and args in the exception
-	  object. [new]
-
-	* error.c (name_name): NameError#name - new method.
-
-	* error.c (nometh_args): NoMethodError#args - new method.
-
-Fri Jun 29 15:29:31 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lex.c (rb_reserved_word): lex_state after tRESCUE should be
-	  EXPR_MID.
-
-Thu Jun 28 00:21:28 2001  Keiju Ishitsuka <keiju@ishitsuka.com>
-
-	* lib/matrix.rb: resolve 'ruby -w' warnings.
-
-	* lib/irb/locale.rb: resolve 'ruby -w' warnings.
-
-	* lib/irb/multi-irb.rb: resolve 'ruby -w' warnings.
-
-	* lib/irb/ruby-lex.rb: fix problem for "\\M-\\..." and "\\C-\\..."
-	  and resolve 'ruby -w' warnings.
-
-	* lib/irb/ruby-token.rb: fix typo
-
-	* lib/shell/command-processor.rb: resolve 'ruby -w' warnings.
-
-Wed Jun 27 08:53:26 2001  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb: new methods POP3.auth_only, POP3#auth_only
-
-	* lib/net/http.rb: HTTP.Proxy returns self if ADDRESS is nil.
-
-	* lib/net/protocol.rb: new method ProtocolError#response
-
-	* lib/net/protocol.rb,smtp.rb,pop.rb,http.rb: add document.
-
-Tue Jun 26 18:42:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (add_heap): allocation size of the heap unit is doubled for
-	  each allocation.
-
-Mon Jun 25 09:54:48 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (isdelim): space, tab, and newline are no longer
-	  delimiters for glob patterns.
-
-Sat Jun 23 22:28:52 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (svalue_to_avalue): new conversion scheme between single
-	  value and array values.
-
-	* eval.c (avalue_to_svalue): ditto.
-
-	* eval.c (rb_eval): REXPAND now uses avalue_to_svalue(), return
-	  and yield too.
-
-	* eval.c (rb_yield_0): use avalue_to_svalue().
-
-	* eval.c (proc_invoke): Proc#call gives avaules, whereas
-	  Proc#yield gives mvalues.
-
-	* eval.c (bmcall): convert given value (svalue) to avalue.
-
-Sat Jun 23 18:28:52 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/readline/readline.c (readline_event): a non-void function
-	  should return a value.
-
-Fri Jun 22 23:17:28 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): workaround for the setup of
-	  Cygwin socket.
-
-Fri Jun 22 23:11:17 2001 Keiju Ishitsuka <keiju@ishitsuka.com>
-
-	* lib/irb/locale.rb: fix for require "kconv" problem
-
-Fri Jun 22 18:08:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): no mvalue_to_svalue conversion here.
-
-	* eval.c (massign): takes svalue, convert it to mvalue inside.
-
-	* eval.c (rb_eval): parameters for yield/return are always
-	  svalues now.
-
-	* eval.c (svalue_to_mvalue): more strict conversion.
-
-	* eval.c (mvalue_to_svalue): ditto.
-
-Fri Jun 22 17:12:23 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (new_size): prime hash size enabled.
-
-	* ext/socket/socket.c (Init_socket): SO_* constants added.
-
-Tue Jun 19 22:24:07 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* gc.c (rb_setjmp): avoid GCC 3.0 warnings.
-
-Tue Jun 19 18:19:30 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/readline/readline.c: add new methods:
-	  Readline::completion_append_character and
-	  Readline::completion_append_character=.
-
-Tue Jun 19 16:29:50 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (svalue_to_mvalue): new function to convert from svalue
-	  to mvalue. [experimental]
-
-	* eval.c (mvalue_to_svalue): new function to convert from mvalue
-	  to svalue.
-
-	* eval.c (rb_eval): use mvalue_to_svalue().
-
-	* eval.c (rb_yield_0): use mvalue_to_svalue().
-
-	* eval.c (proc_invoke): proper mvalue handling.
-
-Mon Jun 18 17:38:50 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_require): searches ".rb" and ".so" at the same
-	  time.  previous behavior (search ".rb", then ".so") has a
-	  security risk (ruby-bugs#PR140).
-
-	* array.c (rb_ary_to_ary): new function to replace internal
-	  rb_Array(), which never calls to_a, but to_ary (rb_Array() might
-	  call both). [new]
-
-Mon Jun 18 00:43:20 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (PUSH_FAILURE_POINT): push option status again.
-
-	* regex.c (re_compile_pattern): avoid pushing unnecessary
-	  option_set.
-
-Sat Jun 16 10:58:48 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_load): tainted string is OK if wrapped *and*
-	  $SAFE >= 4.
-
-Thu Jun 14 16:27:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): should not nail down higher blocks
-	  before preserving original context (i.e. should not alter
-	  original context).
-
-Wed Jun 13 19:34:59 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* dir.c (Init_Dir): add a new method File::fnmatch? along with
-	  File::Constants::FNM_*.  While I am here, FNM_NOCASE is renamed
-	  to FNM_CASEFOLD which is commonly used by *BSD and GNU libc.
-
-Wed Jun 13 09:33:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_yield): new method equivalent to Proc#call but no
-	  check for number of arguments. [new]
-
-Tue Jun 12 14:21:28 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* lib/mkmf.rb: target_prefix is only for installation, not for
-	  build.
-
-Tue Jun 12 00:41:18 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_eq): new method Method#==. [new]
-
-Mon Jun 11 14:29:41 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* confgure.in: add RUBY_CANONICAL_BUILD.
-
-Sun Jun 10 17:31:47 2001  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* gc.c (STR_NO_ORIG): STR_NO_ORIG value was different between
-	  string.c and gc.c
-
-Sat Jun  9 22:10:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should convert *non-array at the end of
-	  arguments by using Array().
-
-Sat Jun  9 17:04:30 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* hash.c (ruby_setenv): readline library leaves their environment
-	  strings uncopied.  "free" check revised.
-
-Sat Jun  9 16:31:03 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* ext/extmk.rb.in: Use -F and -T for mswin32 because cl.exe doesn't
-	  support -o officially and cl.exe considers that *.cc and *.cxx are
-	  OBJs.
-
-	* lib/mkmf.rb: ditto.
-
-	* win32/Makefile.sub: Use del instead of rm.
-	  All these changes are derived from Nobuyoshi Nakada's patch.
-	  Thanks.
-
-Fri Jun  8 22:37:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (Init_stack): avoid __builtin_frame_address(2) to retrieve
-	  stack bottom line.
-
-Fri Jun  8 18:14:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (numhash): should shuffle bits by dividing by prime number.
-
-Fri Jun  8 17:05:21 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): multiple assignment behavior fixed, which
-	  results "*a = nil" makes "a == []" now.
-
-Fri Jun  8 15:25:09 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_require): should set SCOPE_PUBLIC before calling
-	  dln_load().
-
-Thu Jun  7 17:28:00 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): exclude kDO_BLOCK too much by false condition.
-
-Wed Jun  6 23:02:36 2001  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/sync.rb: bug fix if obj.initialize has parameters when
-	  obj.extend(Sync_m)
-
-	* lib/mutex_m.rb: modified bit
-
-Wed Jun  6 16:11:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_load): should check if tainted even when wrap is
-	  specified.
-
-Wed Jun  6 14:34:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (mrhs_basic): "*arg" should always be expanded by REXPAND.
-
-	* regex.c (re_compile_pattern): too much optimization for the
-	  cases like /(.|a)b/.
-
-Tue Jun  5 23:58:43 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (fc_i): removed vast string allocation.
-
-Tue Jun  5 16:45:48 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (Init_Exception): NameError went under StandardError,
-	  and NoMethodError went under NameError.
-
-Tue Jun  5 16:40:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (rb_intern): non identifier symbols should be
-	  categorized as ID_JUNK. [new]
-
-Tue Jun  5 16:15:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_mod_const_at): use hash table as internal
-	  data. [new]
-
-	* variable.c (rb_mod_const_of): ditto.
-
-	* variable.c (rb_const_list): new function to convert internal
-	  data (hash table) to array of strings.
-
-	* eval.c (rb_mod_s_constants): data handling scheme has changed.
-
-Tue Jun  5 15:16:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_add_method): should not call rb_secure(), for
-	  last_func may not be set.
-
-	* io.c (rb_io_ctl): ioctl should accept any integer within C long
-	  range.
-
-Tue Jun  5 13:41:13 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/etc/extconf.rb: use egrep_cpp.
-
-Tue Jun  5 12:44:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_object): wrong type check for modules.
-
-	* marshal.c (w_object): should not dump anonymous classes/modules.
-
-Tue Jun  5 01:19:34 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_open_file): use rb_file_sysopen_internal() if the 3rd
-	  argument (permission flags) is given. [new, should be backported?]
-
-	* io.c (rb_io_mode_binmode): mode string (e.g. "r+") to flags to
-	  open(2).
-
-Mon Jun  4 23:55:54 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): NODE_REXPAND expand an array of 1 element as
-	  the element itself. [new, should be backported?]
-
-	* parse.y (ret_args): should treat "*[a]" in rhs expression as
-	  "a", not "[a]".
-
-Mon Jun  4 04:14:53 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/shellwords.rb: don't destroy argument.
-
-Sat Jun  2 23:23:05 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): should push option modifier at the
-	  right place.
-
-Sat Jun  2 23:05:20 2001  Shugo Maeda <shugo@ruby-lang.org>
-
-	* lib/cgi/session.rb: don't use module_function for Class.
-
-Sat Jun  2 00:02:22 2001  Keiju Ishitsuka <keiju@ishitsuka.com>
-
-	* irb messages: fix typos.
-
-Fri Jun  1 17:26:24 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* hash.c (replace_i): ignore when key == Qundef.
-
-Fri Jun  1 16:50:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (call_args2): confusion with list_append() and
-	  list_concat() was fixed.
-
-Fri Jun  1 15:01:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): fixed 'print CGI::bar() {}, "\n"' syntax
-	  breakage, adding new lex_state status.  sigh. [new]
-
-Fri Jun  1 11:21:04 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: use waitpid on mingw32.
-
-	* ext/dbm/extconf.rb: include <ndbm.h>, not <gdbm.h>.
-
-Thu May 31 18:34:57 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* file.c (rb_file_s_unlink): should not allow if $SAFE >= 2.
-
-Thu May 31 17:23:25 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (Init_Range): define "to_ary".
-
-Thu May 31 13:30:25 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* mkconfig.rb, ext/configsub.rb: VERSION -> RUBY_VERSION.
-
-Thu May 31 08:00:58 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* win32/dir.h: re-add.
-
-Thu May 31 01:25:59 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in: default --with-libc_r to `no' until the problem is
-	  fixed. (FreeBSD only)
-
-Tue May 29 17:24:23 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* ruby.c (proc_options): unexpected SecurityError happens when -T4.
-
-Tue May 29 18:46:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): * \1 .. \9 should be
-	  backreferences always.
-
-	* regex.c (re_match): backreferences corresponding to
-	  unclosed/unmatched parentheses should fail always.
-
-Tue May 29 16:35:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cat): use rb_str_buf_cat() if possible. [new]
-
-	* string.c (rb_str_append): ditto.
-
-	* string.c (rb_str_buf_cat): remove unnecessary check (type,
-	  taint, modify) to gain performance.
-
-	* string.c (rb_str_buf_append): ditto.
-
-	* string.c (rb_str_buf_finish): removed.
-
-Tue May 29 02:05:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_buf_new): buffering string function. [new]
-
-	* string.c (rb_str_buf_append): ditto.
-
-	* string.c (rb_str_buf_cat): ditto.
-
-	* string.c (rb_str_buf_finish): ditto.
-
-Mon May 28 23:20:43 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: remove unnecessary AC_CANONICAL_BUILD
-
-	* defines.h: #define HAVE_SETITIMER on Cygwin(bug fixed).
-
-	* ruby.c: use relative path from LIBRUBY_SO.
-
-	* ruby.c: don't use -mwin32 option on Cygwin.
-
-	* cygwin/GNUmakefile.in: ditto.
-
-	* ext/sdbm/_sdbm: ditto.
-
-	* ext/tcltklib/extconf.rb: ditto.
-
-	* ext/tcltklib/stubs.c: ditto.
-
-Mon May 28 22:12:01 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/extconf.rb.in: make the priority of the make rule of .c
-	  higher than .C .
-
-Mon May 28 13:22:19 2001  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (make_time_t): local time adjustment revised.
-
-Mon May 28 02:20:38 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* dir.c (glob_helper): teach has_magic() to handle flags and get
-	  glob_helper to properly support FNM_NOESCAPE.
-
-	* dir.c (fnmatch): fix a bug when FNM_PATHNAME and FNM_PERIOD are
-	  specified at the same time.
-
-Sat May 26 09:55:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: accomplish extended syntax described in [ruby-talk:14525]
-	  using tSPC token. [new, experimental]
-
-Sat May 26 07:05:45 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* MANIFEST: add win32/dir.h .
-
-Fri May 25 20:03:51 2001  Pascal Rigaux  <pixel@mandrakesoft.com>
-
-	* dln.c (dln_find_1): should exclude directories in executable
-	  file lookup.
-
-Fri May 25 18:00:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_obj_singleton_methods): list methods in extended
-	  modules if optional argument is true. [new]
-
-Fri May 25 14:19:25 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* string.c (rb_str_replace): add taint status infection
-	  (OBJ_INFECT()).
-
-	* string.c (rb_str_crypt): ditto.
-
-	* string.c (rb_str_ljust): ditto.
-
-	* string.c (rb_str_rjust): ditto.
-
-	* string.c (rb_str_center): ditto.
-
-Fri May 25 05:39:03 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/sha1/sha1-ruby.c (sha1_hexdigest): fix buffer overflow.  The
-	  buffer for a SHA-1 hexdigest needs to be 41 bytes in length.
-
-Fri May 25 01:47:39 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* MANIFEST: update the entries I forgot to add or remove.
-
-Fri May 25 00:57:25 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/sha1/sha1-ruby.c (sha1_new): separate initialize() from
-	  new().
-
-	* ext/md5/md5init.c (md5i_new): ditto.
-
-Fri May 25 00:53:41 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dbm/extconf.rb: fix support for *BSD and set $CFLAGS
-	  properly.
-
-Thu May 24 16:10:33 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_member): check based on "<=>" comparison. [new]
-
-	* range.c (range_check): add "succ" check if first end is not a
-	  numeric.
-
-	* range.c (range_eqq): comparison should based on "<=>".
-
-	* range.c (range_each): ditto.
-
-Thu May 24 16:08:21 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* mkconfig.rb: autoconf 2.50 support.
-
-Thu May 24 14:23:35 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): need argument adjustment for C defined
-	  blocks too.
-
-Thu May 24 01:11:30 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/extconf.rb: header search added. [new]
-
-Wed May 23 02:58:21 2001  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (make_time_t): fix ad-hoc local time adjustment, using
-	  binary tree search.
-
-Tue May 22 17:10:35 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* variable.c (rb_alias_variable): should not allow variable
-	  aliasing if $SAFE >= 4.
-
-Tue May 22 02:37:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (expr): "break" and "next" to take optional expression,
-	  which is used as a value for termination. [new, experimental]
-
-	* eval.c (rb_eval): "break" can give value to terminating method.
-
-	* eval.c (rb_eval): "break" and "next" to take optional expression.
-
-	* eval.c (rb_yield_0): "next" can give value to terminating "yield".
-
-	* eval.c (rb_iterate): "break" can give value to terminating method.
-
-	* eval.c (proc_call): ditto.
-
-Mon May 21 13:15:25 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big2str): t should be protected from GC.
-
-Sat May 19 09:29:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_proc_times): need not to check return value from
-	  times(2).
-
-Fri May 18 05:36:08 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/extmk.rb.in (xsystem): backout the previous fix which was
-	  bogus.
-
-Fri May 18 05:19:55 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/mkmf.rb (xsystem): make a temporary fix to get $(...) macros
-	  properly expanded on a command execution.
-
-	* ext/extmk.rb.in (xsystem): ditto.
-
-Fri May 18 03:45:55 2001  Brian F. Feldman  <green@FreeBSD.org>
-
-	* lib/mkmf.rb: unbreak "make install".  lib/* must be installed
-	  under $rubylibdir, not under $libdir.
-
-Fri May 18 01:28:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (expr): break, next, redo, retry are moved from primary.
-
-Fri May 18 01:11:02 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* ext/sha1/sha1-ruby.c (sha1_new): get rid of an unneeded
-	  rb_obj_call_init() call.
-
-Fri May 18 01:03:55 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* ext/sha1/sha1.txt, ext/sha1/sha1.txt.jp: fix typos.
-
-Thu May 17 19:17:11 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/shell.rb, lib/shell/process-controller.rb,
-	  lib/shell/command-processor.rb: translate Japanese comments into
-	  English.
-
-Thu May 17 19:07:14 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* doc/shell.rd.jp: RD'ify and make some fixes.
-
-	* doc/shell.rd: RD'ify, delete Japanese leftovers, make overall
-	  English fixes, and sync with doc/shell.rd.jp.
-
-Thu May 17 17:35:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): address of local_vars might change during eval.
-
-Thu May 17 07:27:09 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/md5/md5.txt.jp, ext/sha1/sha1.txt.jp:
-	  s/SuperClass/Superclass/.
-
-Thu May 17 07:21:44 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/Setup.dj, ext/Setup.emx, ext/Setup.nt, ext/Setup.x68:
-	  compile sha1 in as well as md5.
-
-	* ext/Setup: put sha1 in a comment.
-
-Thu May 17 07:16:38 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/sha1/sha1.txt.jp: add the Japanese version derived from
-	  ext/md5/md5.txt.jp.
-
-	* ext/sha1/sha1.txt: revise the copyright info and reduce the
-	  difference from ext/md5/md5.txt.
-
-	* ext/md5/md5.txt: reduce the difference from ext/sha1/sha1.txt.
-
-Thu May 17 07:11:35 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/sha1/extconf.rb, ext/sha1/sha1.c: use WORDS_BIGENDIAN to
-	  detect the platform's endian.
-
-Thu May 17 06:31:30 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/md5/md5.txt: make wording fixes, and mention the newly added
-	  method: "<<".
-
-	* ext/md5/md5.txt.jp: ditto.
-
-Wed May 16 18:05:52 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/md5/md5init.c: add an instance method "<<" as an alias for
-	  "update". (inspired by Steve Coltrin's ruby-sha1)
-
-Tue May 15 17:46:37 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_and): should not push frozen key string.
-
-	* array.c (rb_ary_or): ditto.
-
-Tue May 15 02:18:23 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/thread.rb: rescue ThreadError in case the thread is dead
-	  just before calling Thread#run.
-
-Mon May 14 13:50:22 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_schedule): should save context before raising
-	  deadlock, saved context for current thread might be obsolete.
-
-	* time.c (make_time_t): non DST timezone shift supported (hopefully).
-
-	* time.c (make_time_t): strict range detection for negative time_t.
-
-Mon May 14 11:54:20 2001  Tanaka Akira  <akr@m17n.org>
-
-	* signal.c: SIGINFO added.
-
-Mon May 14 08:57:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_ensure): should not SEGV when prot_tag is NULL.
-
-Sun May 13 23:51:14 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* win32/resource.rb: Modify copyright in resource script.
-
-Sun May 13 14:03:33 2001  Okada Jun  <yun@be-in.org>
-
-	* lib/thread.rb: fix Queue#pop and SizedQueue#max= to avoid
-	  deadlock.
-
-Sat May 12 15:43:55 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* win32/win32.c (kill): add support of signal 9 on mswin32/mingw32.
-
-Fri May 11 15:09:52 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.h (rb_string_value): add volatile to avoid compiler warning.
-
-	* string.c (rb_string_value): ditto.
-
-Fri May 11 03:35:33 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README.EXT: Document find_library(), with_config() and
-	  dir_config().
-
-Fri May 11 03:34:20 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* README.EXT.jp: Remove the description of find_header() because
-	  such a function does not actually exist.
-
-	* README.EXT.jp: Update the description of dir_config().
-
-Fri May 11 02:42:05 2001  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* README, README.jp: Fix CVS access and mailing lists info.
-
-Fri May 11 02:00:44 2001  Ryo HAYASAKA  <ryoh@jaist.ac.jp>
-
-	* bignum.c (bigdivrem): access boundary bug.
-
-Thu May 10 02:40:47 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): prohibit dumping out singleton classes.
-
-	* object.c (rb_mod_to_s): distinguish singleton classes.
-
-	* variable.c (rb_class2name): it's ok to reveal NilClass,
-	  TrueClass, FalseClass.
-
-Wed May  9 14:38:33 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (rb_yield_0): preserve and restore ruby_cref as well.
-
-Tue May  8 18:28:19 2001  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb.rb lib/irb/multi-irb.rb lib/irb/ruby-lex.rb
-	  lib/irb/version.rb resolve ctrl-c problem
-
-Tue May  8 17:12:43 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (is_defined): core dumped during instance_eval for
-	  special constants.
-
-	* eval.c (rb_eval): ditto.
-
-Tue May  8 08:52:57 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* doc/forwardable.rd, doc/forwardable.rd.jp: Hit `=begin' and
-	  `=end' in proper places so rd2 can format them without a problem.
-
-	* doc/irb/irb-tools.rd.jp, doc/irb/irb.rd, doc/irb/irb.rd.jp:
-	  ditto.
-
-Tue May  8 08:38:53 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* doc/forwardable.rd, doc/forwardable.rd.jp, lib/forwardable.rb:
-	  Import forwardable 1.1.
-
-Tue May  8 08:34:33 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* doc/irb/irb-tools.rd.jp, doc/irb/irb.rd.jp: Convert from JIS to
-	  EUC.
-
-Tue May  8 03:46:39 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* sample/rbc.rb: Obsoleted by IRB.
-
-Mon May  7 15:58:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): "||=" should not warn for uninitialized instance
-	  variables.
-
-	* eval.c (rb_eval): ditto.
-
-	* eval.c (eval): preserve and restore ruby_cref as well.
-
-Mon May  7 15:45:48 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ftools.rb (syscopy): chmod destination file only if
-	  it does not exist.
-
-Mon May  7 14:35:57 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_is_instance_of): takes only class/module as an
-	  argument.
-
-Sun May  6 16:27:29 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* eval.c (is_defined): rb_reg_nth_defined() may return Qnil.
-
-Thu May  3 03:15:06 2001  SHIROYAMA Takayuki <psi@fortune.nest.or.jp>
-
-	* configure.in: get --enable-shared to work on MacOS X.
-
-	* Makefile.in: make $(LIBRUBY_SO) depend on miniruby properly.
-	  Now `make -jN' should work without a problem.
-
-Thu May  3 02:07:45 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* win32/config.h.in: add SIZEOF___INT64 definition.
-
-Wed May  2 20:39:35 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c (rb_glob, rb_globi): remove unnecessary FNM_PATHNAME.
-
-Wed May  2 11:46:13 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (block_pass): should not downgrade safe level.
-
-Wed May  2 03:07:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/extconf.rb: allow specifying dbm-type explicitly.
-
-	* ext/dbm/extconf.rb: avoid gdbm if possible, because it leaks
-	  memory, whereas gdbm.so doesn't.  potential incompatibility.
-
-Wed May  2 02:02:18 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_insert): new method.
-
-Tue May  1 17:55:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): lex_state after RESCUE_MOD should be EXPR_BEG.
-
-Tue May  1 16:23:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_insert): new method.
-
-	* array.c (rb_ary_update): new utility function.
-
-Tue May  1 03:24:05 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/irb/completion.rb, lib/irb/frame.rb, lib/irb/xmp.rb,
-	  doc/irb/irb-tools.rd.jp: Merge from irb-tools 0.7.1.
-
-Tue May  1 03:07:17 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* sample/irb.rb, lib/irb.rb, lib/irb/*, doc/irb/*: Merge from irb
-	  0.7.3.
-
-	* instruby.rb: Install help-message's too.
-
-	* lib/irb/main.rb: This file is not needed anymore.
-
-Fri Apr 27 09:27:10 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (set_outfile): should check if closed before assignment.
-
-Thu Apr 26 22:36:11 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in:  don't use tzname on Cygwin 1.3.1+.
-
-	* configure.in: add -mieee/-ieee to CFLAGS on OSF1/Alpha
-	  to disable "DIVISION BY ZERO" exception.
-
-Thu Apr 26 22:30:43 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should preserve value of ruby_errinfo.
-
-Thu Apr 26 10:36:09 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_schedule): infinite sleep should not cause
-	  dead lock.
-
-Wed Apr 25 16:40:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_flatten_bang): proper recursive detection.
-
-Wed Apr 25 15:36:15 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (yield_under): need not to prohibit at safe level 4.
-
-Wed Apr 25 15:22:20 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): p/P packs nil into NULL.
-
-	* pack.c (pack_unpack): p/P unpacks NULL into nil.
-
-Tue Apr 24 15:35:32 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): size check for P template.
-
-	* ruby.c (set_arg0): wrong predicate when new $0 value is bigger
-	  than original space.
-
-Tue Apr 24 15:18:49 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/extmk.rb.in, lib/mkmf.rb: (dir_config) do not add the
-	  specified include directory if already included in $CPPFLAGS.
-
-	* ext/extmk.rb.in, lib/mkmf.rb: (dir_config) return a more useful
-	  value, [include_dir, lib_dir].
-
-Mon Apr 23 14:43:59 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (id2ref): should use NUM2ULONG()
-
-	* object.c (rb_mod_const_get): check whether name is a class
-	  variable name.
-
-	* object.c (rb_mod_const_set): ditto.
-
-	* object.c (rb_mod_const_defined): ditto.
-
-Sat Apr 21 22:33:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_float): precision changed to "%.16g"
-
-Sat Apr 21 22:07:58 2001  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* eval.c (rb_call0): wrong retry behavior.
-
-Fri Apr 20 19:12:20 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_aref): a bug on long>int architecture.
-
-Fri Apr 20 14:57:15 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (rb_eval_string_wrap): should restore ruby_wrapper.
-
-Sun Apr 22 17:44:37 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: add -mieee to CFLAGS on Linux/Alpha
-	  to disable "DIVISION BY ZERO" exception.
-
-	* configure.in: remove -ansi on OSF/1.
-
-Wed Apr 18 04:37:51 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: CGI::Cookie: no use PATH_INFO.
-
-Wed Apr 18 00:24:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): char class at either edge of range
-	  should be invalid.
-
-Tue Apr 17 17:33:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (handle_rescue): use === to compare exception match.
-
-	* error.c (syserr_eqq): comparison between SytemCallErrors should
-	  based on their error numbers.
-
-Tue Apr 17 16:54:39 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (safe_getter): should use INT2NUM().
-
-Tue Apr 17 15:12:56 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big2long): 2**31 cannot fit in 31 bit long.
-
-Sat Apr 14 22:46:43 2001  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* regex.c (calculate_must_string): wrong length calculation.
-
-Sat Apr 14 13:37:32 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* win32/config.status.in: no longer use missing/alloca.c.
-
-	* win32/Makefile.sub: ditto.
-
-Fri Apr 13 12:40:48 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (rb_thread_start_0): fixed memory leak.
-
-Fri Apr 13 16:41:18 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (none): should clear cmdarg_stack too.
-
-Fri Apr 13 06:19:29 2001  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* io.c (rb_fopen): use setvbuf() to avoid recursive malloc() on
-	  some platforms.
-
-Wed Apr 11 23:36:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_stat_dev): device functions should honor stat field
-	  types (except long long such as dev_t).
-
-Wed Apr 11 18:07:53 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (rb_mod_nesting): should not push nil for nesting array.
-
-	* eval.c (rb_mod_s_constants): should not search array by
-	  rb_mod_const_at() for nil (happens for singleton class).
-
-Wed Apr 11 13:29:26 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_singleton_class_attached): should modify iv_tbl by
-	  itself, no longer use rb_iv_set() to avoid freeze check error.
-
-	* variable.c (rb_const_get): error message "uninitialized constant
-	  Foo at Bar::Baz" instead of "uninitialized constantBar::Baz::Foo".
-
-Tue Apr 10 17:52:10 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_included): new hook called from rb_mod_include().
-
-Tue Apr 10 02:24:40 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* io.c (opt_i_set): should strdup() inplace_edit string.
-
-Mon Apr  9 23:29:54 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (exec_under): need to push cref too.
-
-Mon Apr  9 15:20:21 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_missing): raise NameError for "undefined local
-	  variable or method".
-
-	* error.c (Init_Exception): new exception NoMethodError.
-	  NameError moved under ScriptError again.
-
-	* eval.c (rb_f_missing): use NoMethodError instead of NameError.
-
-Mon Apr  9 12:05:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (Init_File): should redefine "new" class method.
-
-Mon Apr  9 11:56:52 2001  Shugo Maeda <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: fix typo.
-
-Fri Apr  6 01:46:35 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (PUSH_CREF): sharing cref node was problematic.  maintain
-	  runtime cref list instead.
-
-	* eval.c (rb_eval): copy defn node before registering.
-
-	* eval.c (rb_load): clear ruby_cref before loading.
-
-Thu Apr  5 22:40:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_get): no recursion to show full class path
-	  for modules.
-
-	* eval.c (rb_set_safe_level): should set safe level in curr_thread
-	  as well.
-
-	* eval.c (safe_setter): ditto.
-
-Thu Apr  5 13:46:06 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* object.c (rb_obj_is_instance_of): nil belongs to false, not true.
-
-Thu Apr  5 02:19:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (make_time_t): proper (I hope) daylight saving time
-	  handling for both US and Europe.  I HATE DST!
-
-	* eval.c (rb_thread_wait_for): non blocked signal interrupt should
-	  stop the interval.
-
-Wed Apr  4 03:47:03 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_eq): class check added.
-
-	* eval.c (proc_eq): typo fixed ("return" was omitted).
-
-	* error.c (Init_Exception): move NameError under StandardError.
-
-	* class.c (rb_mod_clone): should copy method bodies too.
-
-	* bignum.c (bigdivrem): should trim trailing zero bdigits of
-	  remainder, even if dd == 0.
-
-	* file.c (check3rdbyte): safe string check moved here.
-
-Tue Apr  3 09:56:20 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb.in (create_makefile): create def file only if
-	  it does not yet exist.
-
-	* lib/mkmf.rb: ditto.
-
-Tue Apr  3 00:05:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (make_time_t): remove HAVE_TM_ZONE code since it
-	  sometimes reports wrong time.
-
-	* time.c (make_time_t): remove unnecessary range check for
-	  platforms where negative time_t is available.
-
-Mon Apr  2 16:52:48 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_waitall): should push Process::Status instead of
-	  Fixnum status.
-
-	* process.c (waitall_each): should add all entries in pid_tbl.
-	  these changes are inspired by Koji Arai.  Thanks.
-
-	* process.c (proc_wait): should not iterate if pid_tbl is 0.
-
-	* process.c (proc_waitall): ditto.
-
-Mon Apr  2 14:25:49 2001  Shugo Maeda <shugo@ruby-lang.org>
-
-	* lib/monitor.rb (wait): ensure reentrance.
-
-	* lib/monitor.rb (wait): fix timeout support.
-
-Mon Apr  2 12:40:45 2001  Shugo Maeda <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (media_subtype): return subtype.
-
-Mon Apr  2 12:01:15 2001  Shugo Maeda <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (flag_list): capitalize flags.
-
-Mon Apr  2 01:32:38 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* Makefile.in: Introduce MAINLIBS.
-
-	* configure.in: Link libc_r against the ruby executable on
-	  FreeBSD, which is the first attempt to work around a certain
-	  problem regarding pthread on FreeBSD.  It should make ruby/libruby
-	  happy when it loads an extension to a library compiled and linked
-	  with -pthread.  Note, however, that libruby is _not_ linked with
-	  libc_r so as not to mess up pthread unfriendly stuff including
-	  apache+mod_ruby and vim6+ruby_interp.
-
-Mon Apr  2 01:16:24 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c: use ruby's opendir on mingw32.
-
-	* win32/dir.h, dir.c, Makefile: ditto.
-
-Sun Apr  1 23:26:14 2001  TOYOFUKU Chikanobu  <toyofuku@juice.or.jp>
-
-	* numeric.c (flodivmod): a bug in no fmod case.
-
-Sun Apr  1 18:36:14 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* process.c (pst_wifsignaled): should apply WIFSIGNALED for status
-	  (int), not st (VALUE).
-
-Sat Mar 31 04:47:55 2001  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: add document and example code.
-
-Sat Mar 31 03:24:10 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (Init_IO): value of $/ and $\ are no longer restricted to
-	  strings.  type checks are done on demand.
-
-	* class.c (rb_include_module): module inclusion should be check
-	  taints.
-
-	* ruby.h (STR2CSTR): replace to StringType() and StringTypePtr().
-
-	* ruby.h (rb_str2cstr): ditto.
-
-Fri Mar 30 23:37:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_load): should not copy toplevel local variables.  It
-	  cause variable/method ambiguity.  Thanks to L. Peter Deutsch.
-
-Fri Mar 30 22:56:56 2001  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: rename ContinueRequest to ContinuationRequest.
-
-Fri Mar 30 12:51:19 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_include_module): freeze check at first.
-
-Thu Mar 29 17:05:09 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_attr): sprintf() and rb_intern() moved into
-	  conditional body.
-
-Wed Mar 28 23:43:00 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/extmk.rb.in, lib/mkmf.rb: add C++ rules in addition to C
-	  rules for the mswin32 platforms.
-
-Wed Mar 28 19:29:21 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/extmk.rb.in, lib/mkmf.rb: move C++ rules to the right place.
-
-Wed Mar 28 17:39:04 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_str2cstr): warn if string contains \0 and length
-	  value is ignored.
-
-Wed Mar 28 15:00:31 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* class.c (rb_singleton_class_clone): should copy class constant
-	  table as well.
-
-Wed Mar 28 14:23:23 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_include_module): sometimes cache was mistakenly left
-	  uncleared - based on the patch by K.Kosako.
-
-	* ruby.h: all Check_SafeStr()'s are replaced by SafeStr() to
-	  ensure 'to_str' be always effective.
-
-Wed Mar 28 09:52:33 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/Makefile.sub: disable global optimization.
-
-Tue Mar 27 15:00:54 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (rb_mod_define_method): should have clear method cache.
-
-	* eval.c (rb_mod_define_method): should have raised exception for
-	  type error.
-
-Tue Mar 27 14:48:17 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: changed "extern INLINE" to "static inline".
-
-Mon Mar 26 23:19:33 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* time.c (rb_strftime): check whether strftime returns empty string.
-
-Mon Mar 26 21:16:56 2001  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: supports response handlers and multiple commands.
-
-Mon Mar 26 17:21:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: remove TMP_PROTECT_END to prevent C_ALLOCA crash.
-
-Mon Mar 26 14:04:41 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/Win32API/Win32API.c: remove Init_win32api().
-
-Sun Mar 25 16:52:48 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* file.c (rb_file_flock): do not trap EINTR.
-
-	* missing/flock.c (flock): returns the value from lockf(2)
-	  directly.
-
-Sat Mar 24 23:44:50 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_defined): should ignore toplevel cbase (Object).
-
-	* eval.c (ev_const_get): ditto.
-
-Fri Mar 23 17:37:52 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/md5/md5.h: replace by independent md5 implementation
-	  contributed by L. Peter Deutsch (thanks).
-
-	* ext/md5/md5init.c: adopted to Deutsch's md5 implementation.
-
-Fri Mar 23 17:26:19 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): string from P/p should be tainted.
-
-Fri Mar 23 12:18:44 2001  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
-
-	* ext/curses/curses.c: curses on Mac OS X public beta does not
-	  have _maxx etc.
-
-Fri Mar 23 10:50:31 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): should truncate trailing zero short for
-	  bignums.
-
-Fri Mar 23 09:49:02 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (sym_intern): new method.
-
-Thu Mar 22 22:15:45 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/Win32API/extconf.rb: add -fno-omit-frame-pointer.
-
-Thu Mar 22 18:17:36 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_nesting): should not include Object at the
-	  toplevel.
-
-Thu Mar 22 17:43:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: better inline function support.
-
-	* configure.in (NO_C_INLINE): check if inline is available for the
-	  C compiler.
-
-Mon Mar 19 11:03:10 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* marshal.c (r_object): len calculation patch was wrong for
-	  machines SIZEOF_BDIGITS == SIZEOF_SHORT.
-
-	* gc.c: alloca prototype reorganized for C_ALLOCA machine.
-
-Wed Mar 21 23:07:45 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (win32_stat): WinNT/2k "//host/share" support.
-
-Wed Mar 21 08:05:35 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* win32/dir.h: replace missing/dir.h .
-
-	* win32/win32.h: ditto.
-
-	* win32/win32.c: ditto.
-
-Wed Mar 21 01:26:14 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (id2ref): sometimes confused symbol and reference.
-
-Tue Mar 20 23:09:33 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (win32_stat): UNC support.
-
-	* dir.c (extract_path): fix "./*" problem.
-
-Tue Mar 20 15:10:00 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (glob_helper): breaks loop after calling recursive
-	  glob_helper; all wild cards should be consumed; no need for
-	  further match.
-
-	* dir.c (dir_s_glob): gives warning if no match found.
-
-Tue Mar 20 14:13:45 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* object.c (sym_inspect): did allocate extra byte space.
-
-Mon Mar 19 19:14:47 2001  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* marshal.c (shortlen): shortlen should return number of bytes
-	  written.
-
-Mon Mar 19 16:52:23 2001  K.Kosako  <kosako@sofnec.co.jp>
-
-	* eval.c (ev_const_defined): need not to check if cbase->nd_class
-	  is rb_cObject.
-
-	* eval.c (ev_const_get): ditto.
-
-Mon Mar 19 17:11:20 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_zone): return "UTC" for UTC time objects.
-
-Mon Mar 19 16:27:32 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (THREAD_ALLOC): flags should be initialized.
-
-	* signal.c (rb_f_kill): should use FIX2INT, not FIX2UINT.
-
-Mon Mar 19 10:55:10 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (glob_helper): replace lstat() by stat() to follow symlink
-	  in the case like 'symlink/*'.
-
-	* dir.c (glob_helper): gave warning too much.
-
-Sun Mar 18 08:58:18 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: // === '' --> //.match('')
-
-	* lib/cgi.rb: cgi#header(): improvement for mod_ruby.
-
-	* lib/cgi.rb: cgi#rfc1123date(): improvement.
-	  thanks to TADA Tadashi <sho@spc.gr.jp>.
-
-	* lib/cgi.rb: cgi#rfc1123date(): document bug fix.
-	  thanks to Kazuhiro NISHIYAMA <zn@mbf.nifty.com>.
-
-	* lib/cgi.rb: cgi#header(): bug fix.
-	  thanks to IWATSUKI Hiroyuki <don@na.rim.or.jp>.
-
-Sat Mar 17 11:11:24 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (glob_helper): * should follow symlink, whereas ** should
-	  not follow.
-
-Thu Mar 15 01:28:02 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_chdir): block form of Dir.chdir. (RCR#U016).
-
-Fri Mar 16 17:14:17 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in: Set SOLIBS properly for all ELF and
-	  FreeBSD/NetBSD/OpenBSD a.out platforms so that the shlib
-	  dependencies are recorded in the libruby shlib.
-
-Wed Mar 14 16:41:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_schedule): raise FATAL just once to
-	  THREAD_TO_KILL.
-
-Wed Mar 14 10:41:34 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): 0 (= Qfalse) is a valid value, so that
-	  default self should be checked by klass == 0.
-
-	* bignum.c (rb_cstr2inum): should disallow '++1', '+-1', etc.
-
-Tue Mar 13 17:51:09 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_defined): add new parameter self for special
-	  const fallback.
-
-	* eval.c (ev_const_get): ditto.
-
-Tue Mar 13 16:39:45 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c (rb_glob_helper): fix drive letter handling on DOSISH.
-
-Tue Mar 13 14:54:39 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: add HTTPRequest#basic_auth.
-
-	* lib/net/smtp.rb: raise if only account or password is given.
-
-	* lib/net/protocol.rb: WriteAdapter#<< returns self.
-
-Tue Mar 13 14:41:16 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_seek_m): wrong calling sequence of rb_io_seek().
-
-Tue Mar 13 09:14:19 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (cond0): no special treatment of string literal in
-	  condition.
-
-Mon Mar 12 18:59:38 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): save/restore $libs and $LIBPATH.
-
-Sun Mar 11 18:13:34 2001  Masahiro Tanaka  <masa@stars.gsfc.nasa.gov>
-
-	* math.c: add acos, asin, atan, conh, sinh, tanh and hypot to Math.
-
-	* configure.in: check hypot availability.
-
-	* missing/hypot.c: public domain rewrite of hypot.
-
-Sun Mar 11 13:21:04 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* parse.y (warn_unless_e_option): warning condition was wrong.
-
-	* parse.y (warning_unless_e_option): ditto.
-
-Sun Mar 11 00:55:31 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (install_rb): fix handling of destination path.
-
-Sat Mar 10 22:56:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_all): new method 'all?', which returns true if
-	  block returns true for all elements.
-
-	* enum.c (enum_any): new method 'any?', which returns true if
-	  block returns true for any of elements.
-
-Sat Mar 10 02:34:18 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* math.c (math_log, math_log10): use nan() instead of 0.0/0.0 on Cygwin.
-
-Fri Mar  9 09:56:19 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (marshal_load): do not give warning unless explicitly
-	  set to verbose.
-
-Fri Mar  9 02:07:53 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_exit): give string value "exit" to SystemExit.
-
-	* ruby.c (proc_options): -v should not print version if
-	  proc_options called via moreswitches().
-
-Thu Mar  8 17:45:19 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb: one write(2) per one line.
-
-Wed Mar  7 14:26:11 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* math.c (math_log, math_log10): should return NaN if x < 0.0
-	  on Cygwin.
-
-Thu Mar  7 10:31:26 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y (stmt): while/until modifier must work for empty body.
-
-Tue Mar  6 22:53:58 2001  Kazuhiro Yoshida   <moriq.kazuhiro@nifty.ne.jp>
-
-	* ruby.c (ruby_set_argv): clear ARGV contents before adding args.
-
-Tue Mar  6 10:50:29 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): rescue and ensure clauses should be allowed
-	  to appear in singleton method body.
-
-Mon Mar  5 17:25:13 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_eq): compare Procs using blocktag equality.
-
-	* eval.c (proc_to_s): stringify according to block tag address.
-
-Mon Mar  5 17:19:56 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (gettimeofday): use GetLocalTime() instead of ftime()
-	  for high-resolution timing.
-
-Sun Mar  4 17:01:09 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* string.c (trnext): support backslash escape in String#tr.
-
-Sat Mar  3 16:15:16 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): push cbase if ruby_cbase != ruby_class, for
-	  example in the case NODE_DEFN/NODE_DEFS are called within
-	  module_eval.
-
-Wed Feb 28 11:02:41 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_delete_bang): delete! should take at least 1
-	  argument.
-
-	* ruby.c (load_file): add rb_gc() after loading to avoid
-	  extraordinary memory growth.
-
-Wed Feb 28 05:01:40 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* dir.c (rb_glob_helper): "./foo" should match "foo", not "./foo".
-
-Tue Feb 27 16:38:15 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_get): retrieve Object's constant if no current
-	  class is available (e.g. defining singleton class for Fixnums).
-
-	* eval.c (ev_const_defined): check Object's constant if no current
-	  class is available (e.g. defining singleton class for Fixnums).
-
-	* time.c (time_timeval): negative time interval should not be
-	  allowed.
-
-	* eval.c (proc_call): ignore block to `call' always, despite of
-	  being orphan or not.
-
-Wed Feb 27 10:16:32 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_yield_0): should check based on rb_block_given_p()
-	  and rb_f_block_given_p().
-
-Tue Feb 27 04:13:45 2001 Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* configure.in (frame-address): --enable-frame-address to allow
-	  __builtin_frame_address() to be used.
-
-	* eval.c (stack_length): use __builtin_frame_address() based on
-	  the macro USE_BUILTIN_FRAME_ADDRESS.
-
-	* gc.c (rb_gc): ditto.
-
-	* gc.c (Init_stack): ditto.
-
-Mon Feb 26 16:20:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): call ruby_show_version() just once.
-
-	* dir.c (dir_s_open): returns the value from a block (if given).
-
-Mon Feb 26 14:29:04 2001  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/extmk.rb.in, lib/mkmf.rb: add C++ rules in addition to C
-	  rules.
-
-Mon Feb 26 00:04:52 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_call): should not modify ruby_block->frame.iter
-	  based on ruby_frame->iter altered by PUSH_ITER().
-
-Mon Feb 26 05:27:52 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/net/telnet.rb: #telnetmode(), #binmode(): bug fix.
-	  thanks to nobu.nakada@nifty.ne.jp.
-
-Mon Feb 26 04:55:50 2001  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: CGI#form(): bug fix.
-	  thanks to MoonWolf <moonwolf@moonwolf.com>.
-
-	* lib/cgi.rb: CGI#rfc1123_date(): improvement.
-	  thanks to Tomoyasu Akita <genzo-@dm4lab.to>.
-
-	* lib/cgi.rb: CGI#header(): improvement for mod_ruby.
-	  thanks to Shugo Maeda <shugo@ruby-lang.org>.
-
-Sun Feb 25 02:45:30 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (rb_file_s_rename): avoid Cygwin's bug.
-
-Sat Feb 24 23:32:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_fd_close): should save current context before
-	  raising exception.
-
-Sat Feb 24 22:14:00 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (myrename): fix error handling.
-
-Sat Feb 24 13:58:48 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: always close connection on request without
-	  body.
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: change copyright.
-
-Sat Feb 24 03:15:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (set_stdin): preserve original stdin.
-
-	* io.c (set_outfile): preserve original stdout/stderr.
-
-Fri Feb 23 08:28:58 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb: clear read buffer after reopen.
-
-	* lib/net/protocol.rb: refactoring.
-
-	* lib/net/http.rb: split module HTTPHeader from HTTPResponse.
-
-Tue Feb 20 23:45:35 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* process.c: add W* macro if not available.
-
-Tue Feb 20 16:37:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: add check for negative time_t for gmtime(3).
-
-	* time.c (time_new_internal): no positive check if gmtime(3) can
-	  handle negative time_t.
-
-	* time.c (time_timeval): ditto.
-
-	* bignum.c (rb_big2long): should not raise RangeError for Bignum
-	  LONG_MIN value.
-
-Mon Feb 19 17:46:37 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_substr): "a"[1,2] should return ""; need
-	  rubicon upgrade.
-
-Mon Feb 19 12:10:36 2001  Triet H. Lai  <thlai@mail.usyd.edu.au>
-
-	* error.c (rb_sys_warning): new function to give warning with
-	  strerror() message.
-
-	* dir.c (rb_glob_helper): better error handling, along with
-	  performance tune.
-
-Mon Feb 19 01:55:43 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (secure_visibility): visibility check for untainted modules.
-
-Mon Feb 19 00:29:29 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* signal.c (sigpipe): sighandler which does nothing.
-
-	* signal.c (trap): set sigpipe function for SIGPIPE.
-
-	* signal.c (Init_signal): default SIGPIPE handler should be
-	  sigpipe function.
-
-Sun Feb 18 15:42:38 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/curses/extconf.rb: add dir_config.
-
-	* missing/flock.c: use fcntl(2) instead of lockf(2).
-
-Sun Feb 18 05:46:03 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: Response#range_length was not debugged.
-
-Sun Feb 18 04:02:03 2001  Yasushi Shoji  <yashi@yashi.com>
-
-	* array.c (rb_ary_subseq): wrong boundary check.
-
-Sun Feb 18 00:09:50 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* win32/win32.c: make file I/O faster on mswin32/mingw32.
-
-	* win32/win32.h: ditto.
-
-	* rubysig.h: ditto.
-
-Sat Feb 17 23:32:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (cond0): integer literal in condition should not be
-	  compared to lineno ($.).
-
-Fri Feb 16 01:44:56 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (set_outfile): f should be the FILE* from the assigning value.
-
-	* ext/socket/socket.c (tcp_s_open): should not give default value
-	  to local_host.
-
-	* time.c (time_s_times): move to Process::times.
-
-	* file.c (rb_file_s_lchmod): new method File::lchmod.
-
-	* file.c (rb_file_s_lchown): new method File::lchown.
-
-Thu Feb 15 11:33:49 2001  Shugo Maeda <shugo@ruby-lang.org>
-
-	* lib/cgi/session.rb (close): fixed reversed condition.
-
-Thu Feb 15 08:34:14 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_waitall): new method based on a patch from Brian
-	  Fundakowski Feldman <green@green.dyndns.org>.
-
-	* process.c (last_status_set): objectify $? value (Process::Status).
-
-Wed Feb 14 17:28:24 2001  Shugo Maeda <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: supports unknown resp_text_code.
-
-Wed Feb 14 00:44:17 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_glob): support backslash escape of metacharacters
-	  and delimiters.
-
-	* dir.c (remove_backslases): remove backslashes from path before
-	  calling stat(2).
-
-	* dir.c (dir_s_glob): call rb_yield directly (via push_pattern) if
-	  block is given to the method.
-
-	* dir.c (push_pattern): do not call rb_ary_push; yield directly.
-
-	* eval.c (blk_copy_prev): reduced ALLOC_N too much.
-
-	* eval.c (frame_dup): ditto.
-
-Tue Feb 13 23:05:38 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c (lstat): should use rb_sys_stat if lstat(2) is not
-	  available.
-
-Tue Feb 13 08:43:10 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_ctl): do not call ioctl/fcntl for f2, if f and f2
-	  have same fileno.
-
-Tue Feb 13 01:13:43 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_load): raise LocalJumpError if unexpected local jumps
-	  appear during load.
-
-	* ext/socket/socket.c (bsock_close_read): don't call rb_thread_fd_close();
-	  it's supposed to be called by io_io_close().
-
-	* ext/socket/socket.c (bsock_close_read): do not modify f and f2.
-
-	* ext/socket/socket.c (bsock_close_write): ditto.
-
-	* ext/socket/socket.c (sock_new): avoid dup(2) on sockets.
-
-	* parse.y (primary): preserve and clear in_single and in_def using
-	  stack to prevent nested method errors in singleton class bodies.
-
-Sun Feb 11 16:00:30 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (stack_length): use __builtin_frame_address() only if
-	  GCC and i386 CPU.
-
-	* gc.c (rb_gc, Init_stack): ditto.
-
-	* configure.in: add ac_cv_func_getpgrp_void=yes on DJGPP.
-
-Sat Feb 10 23:43:49 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* hash.c (rb_any_hash): dumped core on machines sizeof(int) != sizeof(long).
-
-Sat Feb 10 23:07:15 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_for_fd): IO::for_fd(fd) - new method.
-
-	* regex.c (PREV_IS_A_LETTER): should not treat c>0x7f as a word
-	  character if -Kn.
-
-Sat Feb 10 00:00:30 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* win32/win32.c (win32_stat): replace stat to enable when pathname
-	  ends with '/' or '\' for mswin32 on Win9X / Win2k.
-
-	* win32/win32.h: ditto.
-
-	* ruby.h: ditto.
-
-	* dir.c (rb_glob_helper): ditto.
-
-	* file.c (rb_stat, rb_file_s_stat, eaccess, check3rdbyte): ditto.
-
-Fri Feb  9 22:54:57 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.c (ruby_init_loadpath): convert '\\' to '/'
-	  before finding executable file path.
-
-Fri Feb  9 17:41:53 2001  Triet H. Lai  <thlai@mail.usyd.edu.au>
-
-	* dir.c (rb_glob_helper): do not follow symbolic links.
-
-Thu Feb  8 21:27:24 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb (install_rb): fix handling of relative path.
-
-	* lib/mkmf.rb (create_makefile): add srcdir.
-
-Thu Feb  8 02:22:09 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: join HTTPReadResponse into HTTPResponse again.
-
-	* lib/net/http.rb: move http_version() from HTTPRequest to
-	  HTTPResponse.
-
-	* lib/net/protocol.rb: refactoring.
-
-Wed Feb  7 16:27:27 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: split HTTPResponse into HTTPReadResponse
-	  module.
-
-	* lib/net/protocol.rb: add Net::net_private.
-
-	* lib/net/protocol.rb: Socket#reopen takes arg, open_timeout.
-
-Wed Feb  7 16:05:22 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y (parse_quotedwords): %w should allow parenthesis escape.
-
-Wed Feb  7 00:57:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (parse_qstring): %q should allow terminator escape.
-
-	* re.c (rb_reg_options): new method to give an option values.
-
-	* parse.y (cond0): disable special treating of integer literal in
-	  conditional unless option -e is supplied.  changes current
-	  behavior.  experimental.
-
-	* parse.y (cond0): give warning for string/integer literals and
-	  dot operators in conditionals unless option -e is supplied.
-
-	* re.c (rb_reg_equal): all option flags should be same to be equal.
-
-Tue Feb  6 21:30:44 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: call on_connect() on re-opening socket.
-
-	* lib/net/pop.rb: also POP3 can use APOP auth.
-
-Tue Feb  6 20:19:10 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: add HTTP#request.
-
-	* lib/net/http.rb: take HTTP 1.0 server into account (incomplete).
-
-	* lib/net/protocol.rb: timeout for open/read.
-
-	* lib/net/protocol.rb: add Protocol#on_connect,on_disconnect.
-
-Mon Feb  5 23:15:46 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (Init_Exception): make Interrupt a subclass of
-	  SignalException.
-
-Mon Feb 5 00:39:06 2001  KANEKO Naoshi  <wbs01621@mail.wbs.ne.jp>
-
-	* dir.c: use ISXXX() instead of isxxx().
-
-	* dln.c (aix_loaderror): ditto.
-
-	* file.c (rb_file_s_expand_path): ditto.
-
-	* string.c (rb_str_upcase_bang): ditto.
-
-	* win32/win32.c (do_spawn): ditto.
-
-	* win32/win32.c (NtMakeCmdVector): ditto.
-
-	* win32/win32.c (opendir): ditto.
-
-Sat Feb  3 14:44:53 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* configure.in (AC_C_INLINE): check inline attribute.
-
-	* gc.c (is_pointer_to_heap): use inline rather than __inline__.
-
-	* pack.c (hex2num): ditto.
-
-	* ruby.h (rb_class_of, rb_type, rb_special_const_p): ditto.
-
-	* util.c (rb_class_of, rb_type, rb_special_const_p): defined in
-	  ruby.h.
-
-Fri Feb  2 16:14:51 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_sort_bang): returns self, even if its length is
-	  less than 2.
-
-	* eval.c (POP_VARS): propagate DVAR_DONT_RECYCLE, if
-	  SCOPE_DONT_RECYCLE of ruby_scope is set.
-
-Wed Jan 31 22:27:29 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: gcc-2.95.2-7(Cygwin) support.
-	  add -mwin32 if available.
-
-	* cygwin/GNUmakefile: ditto.
-
-Tue Jan 30 17:56:48 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_fetch): new method.
-
-Mon Jan 29 17:36:19 2001  TOYOFUKU Chikanobu  <toyofuku@juice.or.jp>
-
-	* eval.c (rb_eval): nd_iter evaluation should be wrapped by
-	  BEGIN_CALLARGS and END_CALLARGS.
-
-Mon Jan 29 14:25:39 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): return from block jumps directory to
-	  block invoker.
-
-Mon Jan 29 01:40:27 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_independent): should not clear str->orig here.
-	  it's too early.
-
-Fri Jan 26 01:42:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y: clarify do ambiguity, bit more complex but natural
-	  from my point of view.
-
-Wed Jan 24 14:58:08 2001  Akinori MUSHA  <knu@ruby-lang.org>
-
-	* lib/cgi.rb: fix the problem that when running under mod_ruby
-	  header() outputs only one Set-Cookie line.
-
-Wed Jan 24 01:45:49 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (POP_BLOCK_TAG): call rb_gc_force_recycle() if block has
-	  not been objectified.
-
-	* eval.c (rb_callcc): should nail down block->tag history to avoid
-	  rb_gc_force_recycle().
-
-Tue Jan 23 18:51:57 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): should finalize objects in
-	  deferred_final_list too.
-
-Tue Jan 23 16:10:12 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (os_live_obj): do not list terminated object.
-
-	* gc.c (os_obj_of): ditto.
-
-	* gc.c (rb_gc_mark): support new T_BLKTAG tag.
-
-	* gc.c (obj_free): ditto.
-
-	* eval.c (new_blktag): creation of new block tag, which holds
-	  destination of global jump and orphan status.
-
-	* eval.c (block_pass): break from orphan Proc object will raise a
-	  LocalJumpError exception.
-
-Mon Jan 22 16:33:16 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* mkconfig.rb: autoconf 2.49 support.
-
-Mon Jan 22 00:32:44 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): behavior consistency with proc_call(). do
-	  not propagate `break'.
-
-Sat Jan 20 03:54:00 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): fixed serious syntax misbehavior.  do's
-	  preceding was too high.  a block in `foo bar do .. end' should
-	  be passed to `foo', not `bar'.
-
-	* parse.y (block_call): syntax restructure.
-
-Thu Jan 18 04:28:14 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_read): new method to call IO#read from
-	  pathname.  In addition, it accepts third optional argument to
-	  specify starting point.
-
-Wed Jan 17 13:28:26 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: remove DEFS definition.
-
-	* mkconfig.rb: ditto.
-
-	* win32/config.status.in: ditto.
-
-Tue Jan 16 17:00:50 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb: ignore EOFError for read.
-
-	* lib/net/http.rb: user specified header was not used.
-
-Mon Jan 15 16:00:07 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): should check associated pointer packed by
-	  pack("P").  Thus pointers can be retrieved only from pointer
-	  packed strings.  restriction added.
-
-Sun Jan 14 21:49:28 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* sprintf.c (rb_f_sprintf): simple typo.  binary base should be 2,
-	  not '2'.
-
-	* re.c (rb_reg_s_last_match): should explicitly return nth match.
-
-Sun Jan 14 18:21:30 2001  Usaku Nakamura  <usa@osb.att.ne.jp>
-
-	* win32/config.status.in: add some field.
-
-	* win32/win32.c (isInternalCmd): ignore case for shell's internal
-	  command.
-
-	* win32/win32.c (do_spawn): recognize quoted command line.
-
-Sun Jan 14 04:10:27 2001  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb (adding): too few "yield" in case of arg is
-	  not String/File.
-
-	* lib/net/http.rb: add http request object.
-
-Sat Jan 13 19:39:30 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* re.c (rb_reg_desc): separate RE_OPTION_MULTILINE
-
-	* re.c (rb_reg_options): add RE_OPTION_{POSIXLINE,RE_OPTION_MULTILINE,
-	  RE_OPTION_EXTENDED}
-
-Thu Jan 11 10:45:04 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.h, win32/config.h.in: move NORETURN from win32.h
-	  to config.h.in.
-
-	* win32/config.h.in (inline): renamed from INLINE.
-
-	* djgpp/config.hin (INLINE): removed.
-
-Thu Jan 11 06:45:55 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_dup): should propagate FL_SINGLETON.
-
-	* object.c (inspect_obj): handles the case of no instance variable.
-
-Wed Jan 10 16:15:08 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.h: NORETURN macro is changed for VC++ 6.0.
-
-	* eval.c, intern.h: ditto.
-
-	* djgpp/config.hin, win32/win32.h: ditto.
-
-	* configure.in: ditto.
-
-Wed Jan 10 13:54:53 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* process.c (proc_setuid): use setresuid() if available.
-
-	* process.c (proc_setgid): use setresgid() if available.
-
-	* configure.in: ditto.
-
-Wed Jan 10 01:50:45 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in (AC_C_INLINE): check inline attribute.
-
-	* string.c (rb_str_reverse_bang): forgot to call rb_str_modify().
-
-Tue Jan  9 17:41:40 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_taint): check frozen status before modifying
-	  taint status.
-
-	* object.c (rb_obj_untaint): ditto.
-
-Tue Jan  9 16:22:14 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_inject): new method.
-
-Tue Jan  9 02:16:42 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): clear klass member of
-	  terminating object.
-
-	* eval.c (rb_call): raise exception for terminated object.
-
-Mon Jan  8 21:24:37 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivrem): t2 might be too big for signed long; do
-	  not use rb_int2big(), but rb_uint2big().
-
-Mon Jan  8 21:35:10 2001  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* file.c (path_check_1): should restore modified path.
-
-Mon Jan  8 03:09:58 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (rb_load_fail): new func to report LoadError.
-
-	* ruby.c (load_file): use rb_load_fail.
-
-Sat Jan  6 00:17:18 2001  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* pack.c (pack_pack): avoid infinite loop(pack 'm2').
-
-Fri Jan  5 01:02:17 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_finalize): should enclosed by PUSH_TAG/POP_TAG.
-
-	* gc.c (rb_gc_mark): link 2 of NODE_IFUNC should not be explicitly
-	  marked.  it may contain non object pointer.
-
-Tue Jan  2 00:20:06 2001  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (reg_s_last_match): Regexp::last_match(nth) returns nth
-	  substring of the match  (alternative for $& and $<digit>).
-
-Sun Dec 31 01:39:16 2000  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* eval.c (rb_mod_define_method): wrong comparison for blocks.
-
-Sat Dec 30 19:28:50 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (id2ref): should handle Symbol too.
-
-	* gc.c (id2ref): should print original ptr value
-
-Sat Dec 30 03:14:22 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_iterate): NODE_CFUNC does not protect its data
-	  (nd_tval), so create new node NODE_IFUNC for iteration C
-	  function.
-
-	* eval.c (rb_yield_0): use NODE_IFUNC.
-
-	* gc.c (rb_gc_mark): support NODE_IFUNC.
-
-Fri Dec 29 11:41:55 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (mem_error): prohibit recursive mem_error().
-	  (ruby-bugs-ja:PR#36)
-
-Fri Dec 29 11:05:41 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_fd_writable): should not switch context if
-	  rb_thread_critical is set.
-
-	* eval.c (rb_thread_wait_fd): ditto.
-
-	* eval.c (rb_thread_wait_for): ditto.
-
-	* eval.c (rb_thread_select): ditto.
-
-	* eval.c (rb_thread_join): join during critical section causes
-	  deadlock.
-
-Fri Dec 29 00:38:46 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* m17n.c: new file - core functions of M17N.
-
-Tue Dec 26 18:46:41 2000  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
-
-	* lib/debug.rb: Avoid thread deadlock in debugging stopped thread.
-
-	* lib/debug.rb: Uncleared 'finish' state.
-
-Tue Dec 26 16:53:55 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): remove dvar node by rb_gc_force_recycle()
-	  more eagerly.
-
-	* eval.c (rb_f_binding): recycling should be stopped for outer
-	  scope too.
-
-	* eval.c (proc_new): ditto.
-
-Tue Dec 26 15:45:35 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_inspect): should treat multibyte characters
-	  properly.
-
-Mon Dec 25 17:49:08 2000  K.Kosako  <kosako@sofnec.co.jp>
-
-	* string.c (rb_str_replace_m): unexpected string share happens if
-	  replace is done for associated (STR_NO_ORIG) string.
-
-Tue Dec 26 15:01:53 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_p): should not call rb_io_flush() if rb_defout is not
-	  a IO (T_FILE).
-
-Mon Dec 25 15:52:39 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.6.2 released.
-
-Mon Dec 25 05:11:04 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: version 2.1.2 (some bug fixes).
-
-	* lib/cgi.rb: Regexp::last_match[1] --> $1
-
-	* lib/net/telnet.rb: ditto.
-
-Mon Dec 25 04:43:02 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: does not send HEAD on closing socket.
-
-Mon Dec 25 00:44:48 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_any_cmp): should use rb_str_cmp() if TYPE == T_STRING
-	  and CLASS_OF == rb_cString.
-
-	* string.c (rb_str_new4): should copy class of original too.
-
-Mon Dec 25 00:04:54 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_thread_schedule): initial value of `max' changed to -1.
-
-Mon Dec 25 00:16:14 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_replace_m): copy-on-write replace.
-
-	* parse.y (yylex): should handle => after identifier as well as ==
-	  and =~.
-
-Sat Dec 23 23:55:57 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_cstr2inum): Integer("") should not return 0.
-
-Sat Dec 23 11:55:57 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_and): Array#& should preserve original order.
-
-Sat Dec 23 03:44:16 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb: set @closed false in Socket#reopen.
-
-	* lib/net/pop.rb: add POP3.foreach, delete_all.
-
-	* lib/net/pop.rb: add POP3#delete_all.
-
-	* lib/net/http.rb: add HTTP.version_1_1, version_1_2
-
-	* lib/net/http.rb: refactoring.
-
-Fri Dec 22 23:11:12 2000  Ueno Katsuhiro  <unnie@blue.sky.or.jp>
-
-	* eval.c (rb_feature_p): ext might be null.
-
-Fri Dec 22 17:04:12 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* win32/win32.c (myselect): avoid busy loop by adjusting fd_count.
-
-Fri Dec 22 15:07:55 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_cstr2inum): prefix like '0x' had removed too much.
-
-Thu Dec 21 13:01:46 2000  Tanaka Akira  <akr@m17n.org>
-
-	* lib/net/ftp.rb (makeport): don't use TCPsocket.getaddress.
-
-Wed Dec 20 12:00:15 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_lshift): should cast up to BDIGIT_DBL.
-
-	* parse.y (yylex): disallow trailing '_' for numeric literals.
-
-	* bignum.c (rb_cstr2inum): allow `_' within converting string.
-
-	* eval.c (specific_eval): should take no argument if block is
-	  supplied.
-
-Tue Dec 19 13:44:50 2000  K.Kosako  <kosako@sofnec.co.jp>
-
-	* io.c (rb_f_p): should flush rb_defout, not stdout.
-
-Tue Dec 19 00:57:10 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_minus): usec might overflow. (ruby-bugs-ja:PR#35)
-
-	* eval.c (rb_obj_extend): Object#extend should take at least one
-	  argument.
-
-	* parse.y (mrhs_basic): should check value_expr($3), not $1.
-
-Mon Dec 18 23:18:39 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* util.c (mblen, __crt0_glob_function): add for multibyte
-	  on DJGPP 2.03.
-
-Mon Dec 18 18:10:30 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_plus): usec might underflow (ruby-bugs-ja:#PR33).
-
-Mon Dec 18 08:11:20 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_set_default): should call rb_hash_modify().
-
-Sat Dec 16 02:58:26 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* eval.c (rb_eval): should clear ruby_errinfo on retry.
-
-	* eval.c (rb_rescue2): ditto.
-
-Thu Dec 14 13:06:18 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* class.c (rb_include_module): prohibit frozen class/module.
-
-	* eval.c (rb_frozen_class_p): make external.
-
-	* intern.h (rb_frozen_class_p): prototyped.
-
-	* intern.h (rb_undef): prototyped not but rb_undef_method()
-	  which is also in ruby.h.
-
-Thu Dec 14 09:20:26 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: support -T1 on ruby 1.6.2
-
-	* lib/cgi.rb: $1 --> Regexp::last_match[1]
-
-	* lib/net/telnet.rb: ditto.
-
-Wed Dec 13 23:27:06 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): handles case statement without expr, which
-	  looks for any TRUE (non nil, non false) when expression.
-
-	* parse.y (primary): case expression should not be compstmt, but
-	  mere expr.
-
-	* parse.y (primary): case without following expression is now
-	  separated rule.
-
-Wed Dec 13 12:41:27 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.c (proc_options): accept "--^M" for DOS line endings.
-
-Tue Dec 12 15:45:42 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (newline_node): cancel newline unification.
-
-Mon Dec 11 23:01:57 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): supports cases `?' precedes EOF and newline.
-
-Mon Dec 11 12:11:25 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (call_end_proc): some frame members were left
-	  uninitialized.
-
-Mon Dec 11 01:14:58 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_fptr_finalize): do not fclose stdin, stdout and
-	  stderr at exit.
-
-Sat Dec  9 17:34:48 2000  Tachino Nobuhiro <tachino@open.nm.fujitsu.co.jp>
-
-	* time.c (time_cmp): should check with kind_of?, not instance_of?
-
-	* time.c (time_eql): ditto.
-
-	* time.c (time_minus): ditto.
-
-Fri Dec  8 17:23:25 2000  Tachino Nobuhiro <tachino@open.nm.fujitsu.co.jp>
-
-	* sprintf.c (rb_f_sprintf): proper string precision treat.
-
-Fri Dec  8 10:44:05 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_mod_remove_cvar): Module#remove_class_variable
-	  added.
-
-Thu Dec  7 17:35:51 2000  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (stack_length): don't use __builtin_frame_address() on alpha.
-
-Wed Dec  6 18:07:13 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* djgpp/config.sed, win32/Makefile.sub: typo.
-
-	* eval.c (rb_mod_define_method): avoid VC4.0 warnings.
-
-Wed Dec  6 13:38:08 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_and): tuning, make hash from shorter operand.
-
-Wed Dec  6 01:28:50 2000  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
-
-	* gc.c (rb_gc): __builtin_frame_address() should not be used on
-	  MacOS X.
-
-	* gc.c (Init_stack): ditto.
-
-Mon Dec  4 13:44:01 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/jcode.rb: consider multibyte. not /n.
-
-Mon Dec  4 09:49:36 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_inspect): output whole string contents. no more `...'
-
-	* string.c (rb_str_dump): should propagate taintness.
-
-	* hash.c (env_inspect): hash like human readable output.
-
-	* variable.c (rb_ivar_get): prohibiting instance variable access
-	  is too much restriction.
-
-	* class.c (method_list): retrieving information should not be
-	  restricted where $SAFE=4.
-
-	* class.c (rb_obj_singleton_methods): ditto.
-
-	* eval.c (rb_thread_priority): ditto.
-
-	* eval.c (rb_thread_local_aref): ditto.
-
-	* variable.c (rb_obj_instance_variables): ditto.
-
-	* variable.c (rb_mod_const_at): ditto.
-
-	* variable.c (rb_mod_class_variables): ditto.
-
-	* eval.c (rb_exec_end_proc): end_proc should be preserved.
-
-Sat Dec  2 22:32:43 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): || should accept exactly zero argument.
-
-	* parse.y (stmt): multiple right hand side for single assignment
-	  (e.g. a = 1,2) is allowed.
-
-Wed Nov 29 07:55:29 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_long): dumping long should be smaller than 32bit max.
-
-	* marshal.c (w_long): shorter long format for small integers(-123..122).
-
-	* marshal.c (r_long): ditto.
-
-Tue Nov 28 18:10:51 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_define_method): quick hack to implement
-	  on-the-fly method definition.  experimental.
-
-Mon Nov 27 17:00:35 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should not redefine builtin classes/modules
-	  from within wrapped load.
-
-Mon Nov 27 08:57:33 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (call_end_proc): should be isolated from outer block.
-
-Mon Nov 27 00:10:08 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_ctl): call ioctl/fcntl for fptr->f2 too.
-
-	* process.c (rb_f_fork): call rb_thread_atfork() after creating
-	  child process.
-
-	* eval.c (rb_thread_atfork): kill all other threads immediately,
-	  then turn the current thread into the main thread.
-
-Sat Nov 25 23:12:22 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ruby_run): move calling point of rb_trap_exit after
-	  cleaning up threads.
-
-	* eval.c (ruby_finalize): new function to call EXIT trap, END
-	  procs and GC finalizers.
-
-	* eval.c (rb_exec_end_proc): prevent recursion.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): ditto.
-
-	* signal.c (rb_trap_exit): ditto. made static.
-
-	* process.c (rb_f_fork): should swallow all exceptions from block
-	  execution.
-
-	* process.c (fork_rescue): should call ruby_finalize().
-
-	* parse.y (yycompile): rb_gc() removed.  I don't remember why I put
-	  this here.  test code?
-
-Fri Nov 24 22:03:48 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (EXCL): exclusive information is now stored in an
-	  instance variable.  this enables proper marshal dump.
-
-	* process.c (proc_waitpid): should clear rb_last_status ($?) if
-	  no pid was given by waitpid(2).
-
-Thu Nov 23 01:35:38 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_waitpid2): returns nil if no pid found.
-
-Wed Nov 22 23:45:15 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_eq): new method.  Compares start and end of range
-	  respectively.
-
-Wed Nov 22 11:01:32 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_mod_class_variables): should honor singleton
-	  class variable rule defined yesterday.
-
-Tue Nov 21 23:24:14 2000  Mitsuteru S Nakao  <nakao@kuicr.kyoto-u.ac.jp>
-
-	* numeric.c (flodivmod): missing second operand (typo).
-
-Tue Nov 21 03:39:41 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (marshal_load): marshal format compatibility check
-	  revised.   greater minor revision is UPWARD compatible;
-	  downward compatibility is not assured.
-
-	* eval.c (is_defined): clarify class variable behavior for
-	  singleton classes.  class variables within singleton class
-	  should be treated like within singleton method.
-
-Mon Nov 20 13:45:21 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): set ruby_sourceline before evaluating
-	  exceptions.
-
-	* gc.c (gc_sweep): defer finalization in GC during compilation or
-	  interrupt prohibit section.
-
-	* gc.c (gc_sweep): mark all nodes before sweeping if GC happened
-	  during compilation.
-
-	* eval.c (rb_eval): should treat class variables specially in a
-	  method defined in the singleton class.
-
-Mon Nov 20 10:20:21 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c, win32/win32.c, ruby.h: add rb_iglob().
-
-Mon Nov 20 00:18:16 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_subseq): should return nil for outbound start
-	  index.
-
-	* marshal.c (marshal_load): show format versions explicitly when
-	  format version mismatch happens.
-
-Sun Nov 19 06:13:24 2000  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* marshal.c: use long for string/array length.
-
-	* pack.c (swaps): use bit-or(|) instead of plus(+).
-
-	* pack.c (swapl): ditto.
-
-Sat Nov 18 15:18:16 2000  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* array.c (rb_ary_replace): array size should be in long.
-
-	* array.c (rb_ary_concat): ditto.
-
-	* array.c (rb_ary_hash): ditto.
-
-Sat Nov 18 14:07:20 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: Socket#readline() reads until "\n", not "\r\n"
-
-Fri Nov 17 14:55:18 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* string.c (rb_str_succ): output should be NUL terminated.
-
-Fri Nov 17 02:54:15 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_close): need not to flush before closing.
-
-	* eval.c (rb_thread_join): should preserve last thread status when
-	  THREAD_TO_KILL.
-
-	* eval.c (rb_thread_stop): ditto.
-
-	* io.c (io_fflush): wrap fflush by TRAP_BEG, TRAP_END.
-
-	* eval.c (rb_eval): method defined within singleton class
-	  definition should behave like singleton method about class
-	  variables.
-
-	* eval.c (is_defined): ditto.
-
-Thu Nov 16 23:06:07 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: can call {old,new}_implementation any times.
-
-	* lib/net/http.rb: HTTP#connecting, receive ->
-	  common_oper, connecting.
-
-	* lib/net/http.rb: output warning if u_header includes
-	  duplicated header.
-
-	* lib/net/http.rb: not check Connection:/Proxy-Connection;
-	  always read until eof.
-
-	* lib/net/protocol.rb: detects and catches "break" from block.
-
-Thu Nov 16 16:32:45 2000  Masahiro Tanaka  <masa@stars.gsfc.nasa.gov>
-
-	* bignum.c (bigdivrem): should have incremented ny first.
-
-Thu Nov 16 14:58:00 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/socket/socket.c (sock_new): duplicates file descriptor
-	  with myfddup() on mswin32/mingw32.
-
-	* win32/win32.h: uses system original fdopen().
-
-	* win32/win32.c (myfddup): newly added instead of myfdopen().
-
-	* win32/win32.c (mybind, myconnect, mygetsockname, mygetsockopt,
-	  mylisten, mysetsockopt): now accept file descriptor only, not
-	  SOCKET.
-
-	* win32/win32.c (myaccept, mysocket): return file descriptor,
-	  instead of SOCKET.
-
-Thu Nov 16 10:23:24 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (massign): too strict check for nameless rest argument.
-
-	* eval.c (method_arity): mere * should return -1.
-
-	* eval.c (intersect_fds): should check all FDs in the fd_set.
-
-Wed Nov 15 19:33:20 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_attr): should clear method cache before calling hook.
-
-	* eval.c (rb_eval): ditto.
-
-	* eval.c (rb_mod_modfunc): ditto.
-
-Mon Nov 13 22:44:52 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (rb_bug): print version to stderr.
-
-Mon Nov 13 19:02:08 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c, io.c, process.c: the exit status of program must be
-	  multiplied 256 on mswin32 and msdosdjgpp(system(), ``).
-
-Sat Nov 11 22:57:38 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): uniformed treatment of -a**b, where a is a
-	  number literal;  hacky but behavior appears more consistent.
-
-	* parse.y (newline_node): reduce newline node (one per line).
-
-	* random.c (rb_f_srand): should be prohibited in safe level
-	  greater than 4.
-
-Sat Nov 11 22:37:36 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* rubysig.h: do not use rb_trap_immediate on win32.
-
-	* rubysig.h: new macros, ATOMIC_TEST, ATOMIC_SET, ATOMIC_INC,
-	  ATOMIC_DEC, RUBY_CRITICAL and new definition of TRAP_BEG,
-	  TRAP_END.
-
-	* gc.c (ruby_xmalloc): should wrap malloc() by RUBY_CRITICAL.
-
-	* signal.c (sighandle): better win32 sig handling.
-
-	* win32/win32.c (flock): better implementation.
-
-	* win32/win32.c (myselect): ditto.
-
-	* win32/win32.c (myaccept): ditto.
-
-	* win32/win32.c (waitpid): ditto.
-
-	* win32/win32.c (myrename): ditto.
-
-	* win32/win32.c (wait_events): support function for win32 signal
-	  handling.
-
-Sat Nov 11 08:34:18 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.31.
-
-	* lib/net/http.rb: initializes header in HTTP, not HTTPCommand.
-
-	* lib/net/protocol.rb, http.rb: rewrites proxy code.
-
-Fri Nov 10 16:15:53 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (rb_num2long): use to_int, not to_i.
-
-	* error.c: T_SYMBOL was misplaced by T_UNDEF.
-
-	* parse.y (yylex): eval("^") caused infinite loop.
-
-Thu Nov  9 14:22:13 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_taint_check): should check IO taintness; no
-	  operation for untainted IO should be allowed in the sandbox.
-
-	* rubyio.h (GetOpenFile): check IO taintness inside using
-	  rb_io_taint_check().
-
-Wed Nov  8 03:08:53 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fflush): ensure fflush(3) would not block by calling
-	  rb_thread_fd_writable().
-
-Tue Nov  7 20:29:56 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.30.
-
-	* lib/net/protocol.rb, smtp.rb: Command#critical_ok -> error_ok
-
-	* lib/net/http.rb: reads header when also "100 Continue".
-
-Tue Nov  7 04:32:19 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigdivrem): use bit shift to make y's MSB set.
-
-Mon Nov  6  1:22:49 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (warn_print): do not use err_append(), to ensure output
-	  to stderr.
-
-	* error.c (rb_warn): use warn_print() instead of err_print().
-
-	* error.c (rb_warning): ditto.
-
-	* error.c (rb_bug): ditto.
-
-	* eval.c (rb_load): re-raise exceptions during load.
-
-	* time.c (make_time_t): remove useless adjust
-
-Thu Nov  2 18:01:16 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* random.c (rb_f_rand): half-baked float support fixed.  This fix
-	  was originally proposed by K.Kosako <kosako@sofnec.co.jp>.
-
-Tue Oct 31 17:27:17 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c: change digit size to `long|int' if long long is
-	  available.
-
-	* marshal.c (w_object): support `long|int' digits.
-
-	* marshal.c (r_object): ditto.
-
-Sat Oct 28 23:54:22 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): allow =end at the end of file (without a
-	  newline at the end).
-
-Fri Oct 27 10:00:27 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_cstr2inum): should ignore trailing white spaces.
-
-	* bignum.c (rb_str2inum): string may not have sentinel NUL.
-
-Fri Oct 27 02:37:22 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_cstr2inum): wrongly assigned base to c before
-	  badcheck check.
-
-Thu Oct 26 02:42:50 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb: Command#critical_ok
-
-	* lib/net/smtp.rb: clear critical flag before go to SMTP
-
-Wed Oct 25 12:30:19 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_concat): replacing array might be the receiver
-	  itself.  do not call rb_ary_push_m.
-
-	* array.c (rb_ary_replace): replacing array might be the receiver
-	  itself.  use memmove.
-
-Fri Oct 20 07:56:23 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): ARGSPUSH should not modify args array.
-
-Thu Oct 19 14:58:17 2000  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* pack.c (NUM2U32): should use NUM2ULONG().
-
-Tue Oct 17 17:30:34 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (error_print): ruby_sourcefile may be NULL.
-
-Tue Oct 17 16:36:28 2000  Wes Nakamura  <wknaka@pobox.com>
-
-	* pack.c (NATINT_U32): wrong use of sizeof.
-
-Tue Oct 17 12:48:20 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* eval.c (rb_abort): nil check against ruby_errinfo.
-
-	* eval.c (rb_thread_schedule): use FOREACH_THREAD_FROM instead of
-	  FOREACH_THREAD, since curr_thread may be removed from thread ring.
-
-	* eval.c (THREAD_ALLOC): errinfo should be Qnil.
-
-	* eval.c (rb_callcc): th->prev,th->next are now already
-	  initialized in THREAD_ALLOC.
-
-Mon Oct 16 15:37:33 2000  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* eval.c (rb_thread_inspect): tag size was shorter than required.
-
-	* object.c (rb_obj_inspect): ditto.
-
-Mon Oct 16 14:25:18 2000  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* object.c (sym_inspect): used `name' before initialization.
-
-Mon Oct 16 14:06:00 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): use NATINT_U32 for 'l', 'L', and 'N'.
-
-	* pack.c (I32,U32): 32 bit sized integer.
-
-	* pack.c (OFF16,OFF32B): big endian offset for network byteorder.
-
-Mon Oct 16 06:39:32 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: hex-alpha is not [a-h] but [a-f].
-
-Mon Oct 16 01:02:02 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): should not abort on exception if
-	  $SAFE >= 4.
-
-	* parse.y (sym): symbols for class variable names.
-
-Sun Oct 15 01:49:18 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_flock): should accept interrupt.
-
-	* process.c (rb_waitpid): ditto.
-
-	* process.c (rb_waitpid): ditto.
-
-	* process.c (proc_wait): ditto.
-
-	* process.c (proc_waitpid2): wrong recursion.
-
-Sat Oct 14 03:32:13 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_alloc): should not link a new thread in the
-	  live thread ring before initialization.
-
-Fri Oct 13 17:08:09 2000  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: new file.
-
-Thu Oct 12 18:56:28 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/pop.rb: POP3#reset
-
-	* lib/net/http.rb: a code for "Switch Protocol" was wrongly 100.
-
-Thu Oct 12 01:23:38 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: bug fix: CGI::html(): PRETTY option didn't work.
-
-Thu Oct 12 00:03:02 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (sym_inspect): should adjust string length.
-
-	* struct.c (rb_struct_to_s): ditto.
-
-	* struct.c (rb_struct_inspect): ditto.
-
-Wed Oct 11 22:15:47 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* eval.c (rb_thread_inspect): should adjust string length.
-
-	* object.c (rb_any_to_s): ditto.
-
-	* object.c (rb_obj_inspect): ditto.
-
-Wed Oct 11 18:13:50 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): should check insecure exit.
-
-Wed Oct 11 14:29:51 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb: 2nd arg for ProtocolError#initialize is
-	  optional.
-
-	* lib/net/http.rb: code refining.
-
-Wed Oct 11 11:13:03 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (primary): setter method (e.g. foo=) should always be
-	  public.
-
-	* eval.c (rb_thread_raise): should not raise SecurityError if
-	  exception raised by the interpreter.
-
-	* eval.c (rb_thread_cleanup): skip all THREAD_KILLED threads
-	  before FOREACH_THREAD.
-
-Tue Oct 10 16:11:54 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dln.c (dln_load): remove unused code for Cygwin.
-
-Tue Oct 10 09:49:23 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (Init_File): FileTest.size should return 0 (not nil) for
-	  empty files.
-
-Sun Oct  8 13:20:26 2000  Guy Decoux  <decoux@moulon.inra.fr>
-
-	* eval.c (POP_SCOPE): not just set SCOPE_DONT_RECYCLE, but do
-	  scope_dup().
-
-Sat Oct  7 15:10:50 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_reverse_bang): unnecessary ALLOCA_N() was
-	  removed.
-
-Fri Oct  6 14:50:24 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb.in, lib/mkmf.rb: remove "DESTDIR =".
-
-	* Makefile.in, win32/Makefile.sub, ruby.1: renamed -X to -C.
-
-Fri Oct  6 12:50:52 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_plus): use to_ary(), not Check_Type().
-
-	* array.c (rb_ary_concat): ditto.
-
-	* gc.c (rb_gc): use __builtin_frame_address() for gcc.
-
-	* eval.c (stack_length): ditto.
-
-	* parse.y (assign_in_cond): stop warning till some better warning
-	  condition will be found.
-
-Thu Oct  5 18:02:39 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_dup): should have propagated taint flag.
-	  (ruby-bugs:#PR64,65)
-
-Wed Oct  4 00:26:11 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_arity): proc{|a|}'s arity should be -1.
-
-Mon Oct  2 05:28:58 2000  akira yamada  <akira@ruby-lang.org>
-
-	* string.c (trnext): minus at the end of pattern.
-
-Sun Oct  1 00:43:34 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: exp-name was wrong on cygwin and mingw32.
-
-Thu Sep 28 14:57:09 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): should try must_string calculation
-	  every time.
-
-Tue Sep 19 23:47:44 2000  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
-
-	* configure.in, config.guess, config.sub: MacOS X support.
-
-Wed Sep 27 18:40:05 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.6.1 released.
-
-Wed Sep 27 16:13:05 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* mkconfig.rb: variables should be expanded only if /\$\{?\w+\}?/.
-
-Tue Sep 26 18:09:51 2000  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* string.c: include <math.h>
-
-Tue Sep 26 15:59:50 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_dup): metaclasses of class/module should not be
-	  cleared by rb_obj_dup.
-
-Tue Sep 26 02:44:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (GC_MALLOC_LIMIT): size extended.
-
-	* regex.c (DOUBLE_STACK): use machine's stack region for regex
-	  stack if its size is small enough.
-
-Mon Sep 25 18:13:07 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c: include <defines.h>.
-
-	* eval.c (rb_add_method): cache mismatch by method
-	  definition. need to clear_cache_by_id every time.
-
-Mon Sep 25 13:31:45 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* win32/win32.c (NtCmdGlob): substitute '\\' with '/'.
-
-Mon Sep 25 00:35:01 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* defines.h: #undef HAVE_SETITIMER on cygwin.
-
-Sun Sep 24 03:01:53 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, http.rb: typo.
-
-Sat Sep 23 07:33:20 2000  Aleksi Niemela  <aleksi.niemela@cinnober.com>
-
-	* regex.c (re_compile_pattern): nicer regexp error messages for
-	  invalid patterns.
-
-Sat Sep 23 03:06:25 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_autoload_load): should not require already
-	  provided features.
-
-Fri Sep 22 15:46:21 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/http.rb: too early parameter expansion in string.
-
-Fri Sep 22 13:58:51 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/extmk.rb.in: don't use default $:
-
-Fri Sep 22 13:42:50 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* regex.c (PUSH_FAILURE_COUNT): avoid casting warning on alpha.
-
-	* regex.c (PUSH_FAILURE_POINT): ditto.
-
-Fri Sep 22 10:16:21 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* win32/config.h.in: add HAVE_TELLDIR, HAVE_SEEKDIR
-
-Thu Sep 21 19:04:34 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/extmk.rb, lib/mkmf.rb (install_rb): check whether libdir is
-	  directory or not.
-
-Thu Sep 21 17:23:05 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_s_symlink): use HAVE_SYMLINK.
-
-	* file.c (rb_file_s_readlink): use HAVE_READLINK.
-
-	* dir.c (dir_tell): use HAVE_TELLDIR.
-
-	* dir.c (dir_seek): use HAVE_SEEKDIR.
-
-	* configure.in (AC_CHECK_FUNCS): lstat, symlink, readlink,
-	  telldir, seekdir checks added.
-
-	* file.c (lstat): should use stat(2) if lstat(2) is not
-	  available.
-
-Thu Sep 21 15:59:23 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.29.
-
-	* lib/net/http.rb: HTTPReadAdapter -> HTTPResponseReceiver
-
-	* lib/net/http.rb (connecting): response is got in receive()
-
-Thu Sep 21 15:49:07 2000  Wayne Scott  <wscott@ichips.intel.com>
-
-	* lib/find.rb (find): should not follow symbolic links;
-	  tuned performance too.
-
-Wed Sep 20 23:21:38 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (load_file): two Ctrl-D was required to stop ruby at the
-	  beginning of stdin script read.
-
-Wed Sep 20 14:01:45 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_provided): detect infinite load loop.
-
-	* eval.c (rb_provided): too weak filename comparison.
-
-	* eval.c (rb_thread_alloc): avoid recycling still referenced
-	  dvar structures.
-
-	* eval.c (rb_callcc): ditto.
-
-	* eval.c (THREAD_ALLOC): fill dyna_vars field by ruby_dyna_vars.
-
-Tue Sep 19 17:47:03 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.6.0 released.
-
-Tue Sep 19 16:24:52 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (Init_marshal): provide marshal.so no more.
-
-Tue Sep 19 14:01:01 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in, win32/setup.mak: include version number
-	  in RUBY_SO_NAME.
-
-Tue Sep 19 13:07:47 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): was confusing $~ and $_.
-
-Tue Sep 19 13:06:53 2000  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* signal.c (rb_f_kill): signum may be a negative number, should be
-	  treated by signed number.
-
-Tue Sep 19 01:14:56 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_provide): better feature handling.
-
-	* eval.c (rb_f_require): loading ruby library may be partial
-	  state.  checks in rb_thread_loading is integrated.
-
-	* eval.c (rb_provided): better thread awareness.
-
-	* lib/irb/frame.rb: 6 (not 5) parameters for trace_func proc.
-
-	* eval.c (error_print): should print error position even if
-	  get_backtrace() failed.
-
-Sat Sep 16 03:29:59 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_require): rb_provided() was called too early; does
-	  not work well with threads.
-
-	* parse.y (ensure): should distinguish empty ensure and non
-	  existing ensure.
-
-	* file.c (Init_File): extending File by class of FileTest was
-	  serious mistake.
-
-Thu Sep 14 02:46:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_yield): array strip should be done in this
-	  function.
-
-Wed Sep 13 17:01:03 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_eq): incomplete value comparison of bignums.
-
-Wed Sep 13 06:39:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_mod_class_variables): Module#class_variables added.
-
-Wed Sep 13 06:09:26 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: bug fix: CGI::header(): output status header.
-
-Wed Sep 13 01:09:12 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): allow global variables like '$__a'.
-
-Tue Sep 12 22:28:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/socket/extconf.rb: avoid using terrible <netinet/tcp.h>
-	  on cygwin 1.1.5.
-
-Tue Sep 12 16:01:58 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* array.c (rb_ary_unshift_m): typo.
-
-Tue Sep 12 15:37:55 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): stripped array too much, should remove just
-	  for proc_call().
-
-Tue Sep 12 07:05:24 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: version 2.0.0: require ruby1.5.4 or later.
-
-	* lib/net/telnet.rb: version 1.6.0
-
-Tue Sep 12 03:26:07 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (massign): use to_ary to get an array if available.
-
-	* object.c (rb_Array): ditto.
-
-Mon Sep 11 14:24:47 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (ruby_setenv): should not free the element of
-	  origenvironment.
-
-	* parse.y (command_call): kYIELD moved to this rule to allow
-	  'a = yield b'. (ruby-bugs-ja:#PR15)
-
-Mon Sep 11 01:27:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): proc#call([]) should pass single value to
-	  the block.
-
-	* eval.c (callargs): reduce array allocation.
-
-	* eval.c (massign): precise check for argument number.
-
-Fri Sep  8 10:05:17 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (STR_NO_ORIG): should be FL_USER2.
-
-Thu Sep  7 14:17:51 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cat): should work even for concatenating same
-	  string.
-
-Wed Sep  6 17:06:38 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_cvar_declare): should check superclass's class
-	  variable first.
-
-Wed Sep  6 10:42:02 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): shift continuing line
-	  if previous line ends with modifier keyword.
-
-	* misc/ruby-mode.el (ruby-parse-region): should not give up if
-	  modifiers are at the end of line.
-
-	* misc/ruby-mode.el (ruby-expr-beg): indented wrongly if modified
-	  statement was size 1.
-
-Wed Sep  6 10:41:19 2000  Kenichi Komiya  <kom@mail1.accsnet.ne.jp>
-
-	* misc/ruby-mode.el (ruby-parse-region): modifier was not handled
-	  well on emacs19.
-
-Tue Sep  5 17:10:12 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_to_s): fixed zone string UTC for utc time object.
-
-Tue Sep  5 00:26:06 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_search): range worked wrongly on bm_search().
-
-Mon Sep  4 13:40:40 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: renamed libruby.a to libruby.{cygwin,mingw32}.a
-	  on cygwin and mingw32.
-
-Sun Sep  3 23:44:04 2000  Noriaki Harada  <tenmei@maoh.office.ne.jp>
-
-	* io.c (NO_SAFE_RENAME): for BeOS too.
-
-Sun Sep  3 11:31:53 2000  Takaaki Tateishi  <ttate@jaist.ac.jp>
-
-	* parse.y (rescue): no assignment was done if rescue body was
-	  empty.
-
-Sat Sep  2 10:52:21 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (call_args,aref_args): block_call can be the last
-	  argument.
-
-	* parse.y (COND_PUSH,COND_POP): maintain condition stack to allow
-	  kDO2 in parentheses in while/until/for conditions.
-
-	* parse.y (yylex): generate kDO2 for EXPR_ARG outside of
-	  while/until/for condition.
-
-Fri Sep  1 10:36:29 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (aref_args,opt_call_args): add block_call to allow a
-	  method without parentheses and with block as a last argument.
-
-	* hash.c (rb_hash_sort): should not return nil.
-
-	* re.c (match_aref): should use rb_reg_nth_match().
-
-	* eval.c (POP_SCOPE): recycled scopes too much
-
-	* eval.c (Init_eval): extend room for stack allowance.
-
-	* eval.c (POP_SCOPE): frees scope too much.
-
-Thu Aug 31 14:28:39 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_mark): T_SCOPE condition must be more precise.
-
-	* eval.c (scope_dup): should not make all duped scope orphan.
-
-Thu Aug 31 10:11:47 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (stmt): allow stmt_rhs to be right hand side of multiple
-	  assignment.
-
-	* time.c (rb_time_timeval): type error should not mention the word
-	  'interval'.
-
-Wed Aug 30 23:21:20 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (rb_num2long): use rb_Integer() instead of independent
-	  convert routine.
-
-	* eval.c (rb_rescue2): now takes arbitrary number of exception types.
-
-	* object.c (rb_convert_type): use rb_rescue2 now to handle NameError.
-
-	* object.c (rb_convert_type): better error message.
-
-Wed Aug 30 17:09:14 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): AlphaNT support.
-
-Wed Aug 30 14:19:07 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (node_assign): should support NODE_CVASGN2 too.
-
-Wed Aug 30 11:31:47 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): add the
-	  arguments checking.
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): add taint
-	  checking. allow String object in the third argument.
-
-Wed Aug 30 10:29:40 2000  Masahiro Tomita  <tommy@tmtm.org>
-
-	* io.c (rb_f_p): flush output buffer.
-
-Tue Aug 29 16:29:15 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (assignable): remove NODE_CVASGN3.
-
-	* parse.y (gettable): remove NODE_CVAR3.
-
-Tue Aug 29 02:02:14 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): handles create_makefile("a/b").
-
-	* ext/extmk.rb.in (create_makefile): ditto
-
-Mon Aug 28 18:43:54 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): now handles class variables.
-
-	* eval.c (rb_eval): class variable behavior revisited.
-
-	* parse.y (assignable): ditto.
-
-	* parse.y (gettable): ditto.
-
-	* regex.c (PUSH_FAILURE_COUNT): push/pop interval count on failure
-	  stack.  this fix is inspired by the Emacs21 patch from Stefan
-	  Monnier <monnier@cs.yale.edu>.
-
-Fri Aug 25 15:24:39 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_cvar_get): should not follow __attached__.
-
-	* variable.c (rb_cvar_set): ditto.
-
-	* variable.c (rb_cvar_declare): ditto.
-
-	* variable.c (mod_av_set): second class variable assignment at the
-	  toplevel should not give warning.
-
-Fri Aug 25 01:18:36 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (next_argv): prepare path for open file.
-
-	* string.c (rb_str_setter): moved from io.c.
-
-	* io.c (next_argv): filename should be "-" for refreshed ARGF.
-
-Thu Aug 24 15:27:39 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/socket/socketport.h: use `extern int h_errno' if needed.
-
-Sat Aug 19 01:34:02 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/sdbm/_sdbm.c (sdbm_prep): flags should be or-ed by O_BINARY on
-	  Win32 too.
-
-	* ext/sdbm/_sdbm.c (makroom): fill hole with 0 on Win32 too.
-
-Fri Aug 18 13:23:59 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): should preserve and clear $! value before
-	  compilation.
-
-	* eval.c (eval): ditto.
-
-Fri Aug 18 11:06:19 2000  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/socket/socket.c (s_accept): start GC on EMFILE/ENFILE.
-
-Thu Aug 17 16:04:48 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): should clear ruby_errinfo.
-
-Thu Aug 17 04:26:31 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.27.
-
-	* lib/net/protocol.rb: writing methods returns written byte size.
-
-	* lib/net/smtp.rb: send_mail accepts many destinations.
-
-Wed Aug 16 00:43:47 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_s_times): use CLK_TCK for HZ if it's defined.
-
-Tue Aug 15 17:30:59 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (frame_dup): should set flag FRAME_MALLOC after
-	  argv allocation.
-
-	* eval.c (blk_free): should not free argv if GC was called before
-	  frame_dup.
-
-Tue Aug 15 16:08:40 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: add ac_cv_func_times=yes for mingw32.
-
-	* win32/win32.c (mytimes): typo.
-
-Tue Aug 15 01:45:28 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_eof): should return true at the end of ARGF without
-	  checking stdout if arguments are given.
-
-Mon Aug 14 10:34:32 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_status): status should return false for normal
-	  termination, nil for termination by exception.
-
-Fri Aug 11 15:43:46 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_undef): give warning for undefining __id__, __send__.
-
-Thu Aug 10 08:05:03 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_callcc): returned current thread instead of
-	  continuation wrongly.
-
-Thu Aug 10 05:40:28 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/extmk.rb.in: $CPPFLAGS should be initialized.
-
-	* ext/tcltklib/depend: add stubs.o.
-
-	* ext/tcltklib/extconf.rb: use $CPPFLAGS instead of $CFLAGS.
-
-Wed Aug  9 16:31:48 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_callcc): thread status for continuations must be
-	  THREAD_KILLED, otherwise thread_free() breaks other threads.
-
-Wed Aug  9 13:24:25 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* win32/win32.[ch]: emulate rename(2).
-
-Tue Aug  8 14:01:46 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/tcltklib/tcltklib.c: support --enable-tcltk_stubs
-
-	* ext/tcltklib/extconf.rb: ditto.
-
-	* ext/tcltklib/stubs.c: created. examine candidate shared libraries.
-
-Mon Aug  7 13:59:12 2000  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (CLONESETUP): should copy flags before any potential
-	  object allocation.
-
-	* regex.c (re_match): check for stack depth was needed.
-
-Sat Aug  5 16:43:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* djgpp/*: convert DOS line endings to UNIX style.
-
-	* djgpp/config.status: rename to config.sed for SFN.
-
-	* lib/ftools.rb (compare, safe_unlink, chmod): avoid warnings.
-
-	* lib/ftools.rb (move): typo. not `tpath', but `to'.
-
-Fri Aug  4 23:26:48 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (proc_call): gives warning if a block is supplied.
-
-	* eval.c (rb_eval): no warning for discarding if an alias for the
-	  method is already made.
-
-Fri Aug  4 16:32:29 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_reject_bang): returns nil if no element removed.
-
-	* hash.c (rb_hash_reject_bang): returns nil if no element removed.
-
-Thu Aug  3 19:44:26 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_fd_writable): should return integer value.
-
-	* array.c (rb_ary_assoc): search array element whose length is
-	  longer than 0 (not 1).
-
-Wed Aug  2 18:27:47 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_wait_fd): prohibit thread context switch
-	  during compilation.
-
-	* eval.c (rb_cont_call): prohibit Continuation#call across threads.
-
-Wed Aug  2 08:22:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* gc.c (rb_gc): clear malloc_memories to zero, to avoid potential
-	  super frequent GC invocation. (ruby-bugs:#PR48)
-
-	* gc.c (rb_gc): only add_heap() if GC trigger condition is
-	  satisfied.
-
-Tue Aug  1 16:41:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (proc_options): global load path setting moved from
-	  ruby_prog_init().
-
-	* ruby.c (incpush): renamed.  push path entry at the END of the
-	  load path array.  This makes -I directories sorted in order in
-	  the arguments.
-
-Sat Jul 29 23:42:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* dir.c (dir_each): should check whether dir is closed during the
-	  block execution. (ruby-bugs:#PR47)
-
-Sat Jul 29 21:57:30 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ruby.c (rubylib_mangle): provide another buffer for the result.
-
-Wed Jul 26 10:09:01 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: set SOLIBS to LIBS on Cygwin.
-
-	* configure.in: LIBRUBY_SO='$(RUBY_INSTALL_NAME)'.$target_os.dll
-	  on cygwin and mingw32. ruby-cygwin.dll is bad. why?
-
-Wed Jul 26 10:04:03 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* gc.c (gc_sweep): avoid full scan during compilation.
-
-	* gc.c (rb_gc): add heap during no gc period (including
-	  compilation).
-
-Tue Jul 25 19:03:04 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* cygwin/GNUmakefile: use puts instead of print, because
-	  Cygwin DLL's behavior is changed(or bug?).
-
-	* configure.in: LIBRUBY_SO='$(RUBY_INSTALL_NAME)'-$target_os.dll
-	  on cygwin and mingw32.
-
-	* cygwin/GNUmakefile: ditto.
-
-	* Makefile.in: $(SOLIBS) should be put after dmyext.@OBJEXT@.
-
-	* instruby.rb: install $(LIBRUBY) to libdir
-	  if $(LIBRUBY) != $(LIBRUBY_A_).
-
-Tue Jul 25 15:16:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_p): redirect to $defout.
-
-Mon Jul 24 18:52:55 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* win32/win32.c (win32_getenv): should remove `static'.
-
-	* ruby.c (rubylib_mangle): support "/hoge;/foo"
-
-Mon Jul 24 10:28:55 2000  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
-
-	* string.c (rb_str_count): raise exception if no argument is
-	  given.
-
-Sun Jul 23 12:55:04 2000  Dave Thomas  <Dave@Thomases.com>
-
-	* string.c (rb_str_rindex): Support negative end position.
-
-Fri Jul 21 17:35:01 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (aref_args): command_call now be permitted as
-	  aref_args.
-
-	* process.c (proc_getpriority): getpriority(2) may return valid
-	  negative number.  use errno to detect error.
-
-	* marshal.c (dump_ensure): dumped string should be tainted if
-	  any among target objects is tainted.
-
-	* marshal.c (r_regist): restored object should be tainted if and
-	  only if the source is a file or a tainted string.
-
-Wed Jul 19 15:14:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (bigdivrem): should use rb_int2big(), not rb_uint2big().
-
-Tue Jul 18 14:58:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (ruby_options): should treat SystemExit etc. properly.
-
-	* parse.y (yycompile): should check compile_for_eval, not
-	  ruby_in_eval.
-
-Mon Jul 17 04:29:50 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/mkmf.rb: converts extension of $objs into $OBJEXT.
-
-Sun Jul 16 03:02:34 2000  Dave Thomas <dave@thomases.com>
-
-	* lib/weakref.rb: Change to use new ObjectSpace calls.
-
-Sat Jul 15 21:59:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): should not redefine __id__ nor __send__.
-
-	* gc.c (define_final): integrate final.rb features into the
-	  interpreter.  define_finalizer and undefine_finalizer was
-	  added to ObjectSpace.  plus, add_finalizer, remove_finalizer,
-	  and call_finalizer are deprecated now.
-
-Sat Jul 15 01:32:34 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_mod_method): implements unbound method.
-
-	* eval.c (Init_eval): should prohibit `module_function' for class
-	  Class.
-
-Fri Jul 14 17:19:59 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* cygwin/GNUmakefile.in: use miniruby instead of sed.
-
-Fri Jul 14 12:49:50 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (argf_eof): need to check stdin, when next_p == -1.
-
-	* io.c (read_all): use io_fread() instead of fread(3).
-
-	* io.c (io_reopen): should clearerr FILE if fd < 3.
-
-	* re.c (rb_reg_match_m): the result is exported, so it should be
-	  declared as busy.
-
-	* eval.c (rb_eval): should preserve errinfo even if return, break,
-	  etc. is called in rescue clause.
-
-	* instruby.rb: install irb too.
-
-Wed Jul 12 15:32:57 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (rb_const_get): constants for builtin classes must
-	  have higher priority than constants from included modules at
-	  Object class.
-
-	* bignum.c (bigdivrem): small embarrassing typo.
-
-Wed Jul 12 15:06:28 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): use rb_const_get_at().
-
-	* variable.c (top_const_get): retrieve toplevel constants only,
-	  not ones of Object (and its included modules) in general.
-
-Wed Jul 12 15:04:11 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.26.
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb:
-	  add module Net::NetPrivate and its inner classes
-	  {Read,Write}Adapter, Command, Socket,
-	  SMTPCommand, POP3Command, APOPCommand, HTTPCommand
-
-Wed Jul 12 13:10:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (bigdivrem): defer bignorm().
-
-	* bignum.c (bignorm): accepts accidental fixnums.
-
-Tue Jul 11 16:54:17 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): `@<digit>' is no longer a valid instance
-	  variable name.
-
-Tue Jul 11 01:51:50 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (rb_big_divmod): should not use Integer(float) for
-	  the right operand.
-
-	* bignum.c (rb_big_remainder): ditto.
-
-	* bignum.c (rb_big_modulo): ditto.
-
-Mon Jul 10 15:27:16 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* io.c (pipe_finalize): should set rb_last_status when pclose().
-
-Mon Jul 10 09:07:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* error.c (rb_bug): print version number and such too.
-
-Sat Jul  8 23:08:40 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_start_0): should copy previous scopes to
-	  prevent rb_gc_force_recycle().
-
-Fri Jul  7 23:36:36 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/socket/addrinfo.h: move IN_EXPERIMENTAL and IN_LOOPBACKNET
-	  definitions to ext/socket/sockport.h.
-
-	* ext/socket/extconf.rb: add getservbyport() and arpa/inet.h check.
-
-	* ext/socket/getaddrinfo.c (getaddrinfo): SOCK_RAW may not be
-	  defined (ex. BeOS, Palm OS 2.x or before).
-
-	* ext/socket/getnameinfo.c (getnameinfo): getservbyport() may not
-	  exist (ex. BeOS, Palm OS).
-
-	* ext/socket/sockport.h: add IN_EXPERIMENTAL, IN_CLASSA_NSHIFT,
-	  IN_LOOPBACKNET, AF_UNSPEC, PF_UNSPEC and PF_INET.
-
-Fri Jul  7 03:30:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (aref_args): should allow Hash[:a=>2] etc.
-
-	* numeric.c (fix_aref): convert index by NUM2INT, not FIX2INT.
-	  (ruby-bugs:#PR37)
-
-	* time.c (time_localtime): should prohibit for frozen time.
-
-	* time.c (time_gmtime): ditto.
-
-Thu Jul  6 19:12:12 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_file_s_open): should not terminate fptr; just clear it.
-
-	* ruby.c (proc_options): should not call require_libraries()
-	  twice.
-
-	* ruby.c (require_libraries): clear req_list_head.next after
-	  execution.
-
-Thu Jul  6 13:51:57 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* object.c (rb_to_id): name may not be symbol nor fixnum.
-
-	* struct.c (rb_struct_s_def): name may be nil.
-
-Thu Jul  6 02:09:06 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (bigdivrem): new function to return remainder.
-
-	* numeric.c (fixdivmod): now returns modulo, not remainder.
-
-	* numeric.c (flodivmod): ditto.
-
-	* bignum.c (bigdivmod): ditto.
-
-	* numeric.c (num_modulo): new method; alias to '%'.
-
-Thu Jul  6 00:51:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* win32/win32.c (NtCmdGlob): patterns should be separated and
-	  NUL terminated.
-
-Wed Jul  5 22:27:56 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* cygwin/GNUmakefile: use ruby.def to make rubycw.dll.
-
-	* ext/extmk.rb.in: create target.def.
-
-	* lib/mkmf.rb: ditto.
-
-Wed Jul  5 09:47:14 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_arg): Time::local, Time::gm now take 7th optional
-	  argument for usec.
-
-	* numeric.c (num_ceil, etc): default ceil, floor, round, truncate
-	  implementation for Numeric, using `to_f'.
-
-	* io.c (rb_io_reopen): clear fptr->path after free() to prevent
-	  potential GC crash.
-
-	* io.c (rb_file_s_open): terminate fptr unless null.
-
-	* io.c (rb_file_initialize): ditto.
-
-	* lib/tempfile.rb: specify FILE::CREAT|File::EXCL to open for
-	  better security.
-
-	* numeric.c (flo_truncate): new method.
-
-Wed Jul  5 01:02:53 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/extmk.rb.in: join ' ' -> join(' ').
-
-	* lib/mkmf.rb: ditto.
-
-Tue Jul  4 13:51:29 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/dbm/dbm.c: add methods added to Hash in 1.5.x.
-
-	* ext/gdbm/gdbm.c: ditto.
-
-	* ext/sdbm/init.c: ditto.
-
-	* eval.c (proc_call): args may be Qundef (means no argument), do
-	  not call TYPE() for args.
-
-Tue Jul  4 13:20:56 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/extmk.rb.in: make command line must be single-quoted.
-	  $(RUBY_INSTALL_NAME) is command substitution in the POSIX sh.
-
-Tue Jul  4 13:16:02 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* util.c (rb_type): should add T_UNDEF.
-
-Tue Jul  4 09:30:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (here_document): supports EOF right after terminator.
-
-	* random.c (rb_f_rand): argument is now optional (rand(max=0)).
-
-Tue Jul  4 01:50:49 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* win32/ruby.def: remove ruby_mktemp.
-
-Tue Jul  4 01:27:13 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_rescue2): new function to rescue arbitrary exception.
-
-	* numeric.c (do_coerce): should catch NameError explicitly.
-
-Tue Jul  4 00:15:23 2000  Dave Thomas  <Dave@thomases.com>
-
-	* numeric.c (Init_Numeric): forgot to register Numeric#remainder.
-
-Mon Jul  3 23:46:56 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32/win32.c (myselect, myaccept): disable interrupt while
-	  executing accept() or select() to avoid Ctrl-C causes
-	  "unknown software exception (0xc0000029)".
-
-Mon Jul  3 18:35:41 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* lib/mkmf.rb: use null device if it exists for cross-compiling.
-
-Mon Jul  3 18:19:51 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.26.
-
-	* lib/net/protocol.rb (finish): do nothing unless active.
-
-	* lib/net/http.rb: HTTP#{get,post}2 again (for new impl).
-
-Mon Jul  3 16:47:22 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* cygwin/GNUmakefile: librubys.a -> lib$(RUBY_INSTALL_NAME)s.a
-
-	* configure.in: use AC_CANONICAL_{HOST,TARGET,BUILD}.
-
-Mon Jul  3 13:15:02 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (fix_divmod): x * d + m = y where d, m = x.divmod(y).
-
-	* bignum.c (rb_big_divmod): ditto.
-
-	* numeric.c (fixdivmod): does not depend C's undefined %
-	  behavior.  adopt to fmod(3m) behavior.
-
-	* numeric.c (flo_mod): modulo now reserves fmod(3m) behavior.
-
-	* numeric.c (num_remainder): 'deprecated' warning.
-
-Mon Jul  3 10:27:28 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: use AC_CANONICAL_SYSTEM.
-
-Sun Jul  2 21:17:37 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: support without --enable-shared for cygwin/mingw32.
-
-	* cygwin/GNUmakefile: ditto.
-
-	* ext/extmk.rb.in: use null device if it exists for cross-compiling.
-
-	* lib/mkmf.rb: ditto.
-
-	* util.c (ruby_mktemp): remove unused ruby_mktemp().
-
-Sun Jul  2 14:18:04 2000  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* eval.c (TMP_PROTECT_END): tmp__protect_tmp may be NULL.
-
-Sun Jul  2 03:37:50 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.25.
-
-	* lib/net/protocol.rb (each_crlf_line): beg = 0 is needed in adding{}
-
-	* lib/net/smtp.rb: allow String for to_addr of SMTP#sendmail
-
-Sat Jul  1 15:22:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (fix_rshift): should handle shift value more than
-	  sizeof(long).
-
-Sat Jul  1 15:22:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): the value from RTEST() is not valid Ruby
-	  object.  result should be either true or false.
-
-Sat Jul  1 09:30:06 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* re.c (rb_reg_initialize): was freeing invalid pointer.
-
-Sat Jul  1 03:25:56 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (call_args): command_call can be the last argument of
-	  call_args.  It had to be the only argument.
-
-	* re.c (rb_reg_s_quote): should not dump core even for unsane mbc
-	  string.
-
-Fri Jun 30 01:36:20 2000  Aleksi Niemela  <aleksi.niemela@cinnober.com>
-
-	* parse.y (f_norm_arg): better, nicer error message.
-
-Thu Jun 29 07:45:33 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c (udp_send): destination may be packed
-	  struct sockaddr.
-
-	* object.c (rb_Integer): Integer(nil) should be invalid, on the
-	  other hand, nil.to_i is OK.
-
-Wed Jun 28 17:26:06 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c (ip_recvfrom): udp_recvfrom and tcp_recvfrom
-	  is merged and moved to IPSocket#recvfrom.
-
-	* ext/socket/socket.c (sock_s_getaddrinfo): family can be a
-	  strings such as "AF_INET" etc.
-
-	* ruby.c (require_libraries): . and RUBYLIB added to $load_path
-	  just before -r procedure.
-
-	* ruby.c (proc_options): -e, - did not exec -r.
-
-Wed Jun 28 14:52:28 2000  Koga Youichirou <y-koga@mms.mt.nec.co.jp>
-
-	* config.sub: NetBSD/hpcmips support.
-
-Wed Jun 28 10:11:06 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* gc.c: gc trigger threshold changed; GC_NEWOBJ_LIMIT removed,
-	  FREE_MIN is increased to 4096.
-
-Tue Jun 27 22:39:28 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.24.
-
-	* lib/net/protocol.rb: modified each_crlf_line again.
-
-	* lib/net/protocol.rb: do_write_beg,do_write_end -> writing{}
-	  do_write_do -> do_write
-
-	* lib/net/http.rb: can make proxy connection by passing
-	  addresses to HTTP.new, start.
-
-	* lib/net/http.rb: HTTP.new_implementation, old_implementation:
-	  can use 1.2 implementation of head, get, post, put.
-	  (see document)
-
-Tue Jun 27 12:05:10 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32.c (myfdclr): new function.
-
-	* win32.h: add FD_CLR.
-
-Mon Jun 26 23:41:41 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ruby.h: add cast for ANSI style.
-
-	* gc.c (rb_data_object_alloc): use RUBY_DATA_FUNC.
-
-Mon Jun 26 22:20:03 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32/win32.c (is_socket, extract_file_fd): New function.
-
-	* win32/win32.c (myfdopen): use is_socket().
-
-	* win32/win32.c (myselect): return non socket files immediately
-	  if file and socket handles are mixed.
-
-Mon Jun 26 16:21:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_schedule): wait_for cleared too early.
-
-Mon Jun 26 09:15:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c: remove obsolete 'F', 'D' specifiers.
-
-Sun Jun 25 00:55:03 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/socket/socket.c (sock_s_getnameinfo): `res' would not
-	  be assigned if TYPE(sa) == T_STRING.
-
-Sat Jun 24 14:36:29 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* config*.dj, configure.bat, top.sed: move to djgpp/.
-
-Sat Jun 24 02:34:17 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (load_file): call require_libraries() here to let
-	  debug.rb work properly.
-
-Fri Jun 23 22:34:51 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* bignum.c (rb_big_lshift): reorder xds assignment to avoid
-	  reusing `x' as `len' by VC++ 6.0 SP3 compiler with -Ox switch.
-
-Fri Jun 23 01:11:27 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_substr): should return empty string (""),
-	  if beg == str.size and len == zero, mostly for convenience and
-	  backward compatibility.
-
-	* parse.y (new_super): should tweak block_pass node for super too.
-
-	* string.c (rb_str_split_m): last split element should not be nil,
-	  but "" when limit is specified.
-
-Thu Jun 22 17:27:46 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_substr): str[n,m] now returns nil when n equals
-	  to str.size.
-
-Thu Jun 22 13:49:02 2000  Uechi Yasumasa <uechi@ryucom.ne.jp>
-
-	* lib/net/ftp.rb: support resuming.
-
-Thu Jun 22 13:37:19 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* eval.c (rb_thread_sleep_forever): merge pause() macro.
-
-Wed Jun 21 08:49:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): should not raise exception just by defining
-	  singleton class.
-
-Wed Jun 21 01:18:03 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.h: two macros RUBY_DATA_FUNC and RUBY_METHOD_FUNC are added
-	  to make writing C++ extensions easier.
-
-	* array.c (rb_ary_dup): internal classes should not be shared by dup.
-
-	* hash.c (rb_hash_dup): ditto.
-
-	* object.c (rb_obj_dup): ditto.
-
-	* string.c (rb_str_dup): ditto.
-
-	* error.c (Init_Exception): renamed NotImplementError to
-	  NotImplementedError.
-
-Tue Jun 20 16:22:38 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (make_time_t): bug in DST boundary.
-
-Tue Jun 20 10:54:19 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: add eval sitedir.
-
-Tue Jun 20 06:14:43 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: change: version syntax. old: x.yz, now: x.y.z
-
-	* lib/net/telnet.rb: ditto.
-
-Tue Jun 20 00:37:45 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_reg_kcode_m): Regexp#kcode returns nil for code unfixed
-	  regexp object.
-
-	* bignum.c (bigdivmod): bignum zero check was wrong.
-
-Mon Jun 19 10:48:28 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (rb_cvar_set): forgot to add security check for class
-	  variable assignment.
-
-Sun Jun 18 22:49:13 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: single quoted sitedir.
-
-	* mkconfig.rb: add DESTDIR for cross-compiling.
-
-	* lib/mkmf.rb: add DESTDIR.
-
-	* ruby.c (load_file): force binmode if fname includes ".exe"
-	  on DOSISH.
-
-Sat Jun 17 23:22:17 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sprintf.c (rb_f_sprintf): should ignore negative precision given
-	  by <%.*>.
-
-	* sprintf.c (rb_f_sprintf): should allow zero precision.
-
-Sat Jun 17 03:13:29 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_localtime): avoid unnecessary call of localtime.
-
-	* time.c (time_gmtime): avoid unnecessary call of gmtime.
-
-	* process.c (proc_wait2): new method.
-
-	* process.c (proc_waitpid): second argument made optional.
-
-	* process.c (proc_waitpid2): new method.
-
-Sat Jun 17 00:05:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_reg_clone): should initialize member fields.
-
-Fri Jun 16 22:49:34 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_rewind): set lineno to zero.
-
-Fri Jun 16 22:47:47 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.23.
-
-	* lib/net/protocol.rb: too many CRLF in last line.
-
-Fri Jun 16 21:23:59 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: add pause(2) checking.
-
-	* eval.c: define pause() if missing.
-
-Fri Jun 16 18:41:58 2000  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* process.c (proc_setsid): BSD-style setpgrp() don't return
-	  process group ID, but 0 or -1.
-
-Fri Jun 16 16:23:35 2000  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* file.c (rb_stat_inspect): gives detailed information;
-	  compatibility with ruby-1.4.x.
-
-Fri Jun 16 05:18:45 2000  Yasuhiro Fukuma  <yasuf@bsdclub.org>
-
-	* configure.in: FreeBSD: do not link dummy libxpg4 which was
-	  merged into libc.
-
-Fri Jun 16 03:17:36 2000  Satoshi Nojo  <nojo@t-samukawa.or.jp>
-
-	* ext/dbm/dbm.c (fdbm_length): use GetDBM. empty?, [] too.
-
-	* ext/gdbm/gdbm.c (fgdbm_length): ditto.
-
-	* ext/sdbm/init.c (fsdbm_length): ditto.
-
-Fri Jun 16 01:57:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_sleep_forever): pause(2) instead of sleep(3).
-
-Thu Jun 15 10:46:36 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_sub_bang): should propagate taintness from
-	  replacement string.
-
-Wed Jun 14 17:01:41 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* rubytest.rb: add CONFIG['EXEEXT'] to the executable file name.
-
-Wed Jun 14 14:50:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_f_sub): assign to $_ only if modification happens.
-
-	* string.c (rb_f_gsub): ditto.
-
-	* string.c (rb_f_chop): ditto.
-
-	* string.c (rb_f_chomp): ditto.
-
-	* io.c (io_reopen): preserve file position by ftell/fseek, if io
-	  is a seekable.
-
-	* eval.c (method_arity): wrong arity number for the methods with
-	  optional arguments.
-
-	* time.c (make_time_t): opposite timezone shift (should be negative).
-
-Wed Jun 14 14:07:38 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* io.c: typo(ig/if).
-
-	* re.c: typo(re/reg). add rb_reg_check().
-
-	* time.c: remove unneeded declare(daylight, timezone).
-
-	* configure.in: add include <time.h> when daylight checking.
-
-Wed Jun 14 11:36:52 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* marshal.c (r_object): modified for symbols.
-
-	* marshal.c (w_object): ditto.
-
-Wed Jun 14 10:04:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_memcmp): should compare according to ruby_ignorecase.
-
-	* string.c (rb_str_cmp): use rb_memcmp.
-
-	* string.c (rb_str_index): ditto.
-
-	* string.c (rb_str_rindex): ditto.
-
-	* string.c (rb_str_each_line): ditto.
-
-Wed Jun 14 04:58:53 2000  Dave Thomas  <dave@thomases.com>
-
-	* io.c (rb_io_set_lineno): should have returned VALUE, not
-	  integer.
-
-Wed Jun 14 09:29:42 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_dup): dup should always propagate taintness.
-
-Wed Jun 14 00:50:14 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: read_multipart(): if no content body then raise EOFError.
-
-Tue Jun 13 11:46:17 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* process.c (proc_setsid): try implement it using setpgrp() and
-	  ioctl(fd, TIOCNOTTY, NULL).
-
-	* re.c (rb_reg_prepare_re): magic variable $= should affect regex
-	  pattern match.
-
-	* time.c (make_time_t): use tm.tm_gmtoff if possible.
-
-	* time.c (time_zone): use tm.tm_zone if available.
-
-Tue Jun 13 01:50:57 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.22.
-
-	* lib/net/http.rb: HTTPResponse#body returns body.
-
-Mon Jun 12 23:41:54 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in (daylight): avoid GCC optimization.
-
-Mon Jun 12 19:02:27 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: cygwin has strange timezone.
-
-	* time.c (time_zone): use tzname and daylight.
-
-Sat Jun 10 23:10:32 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_seek): whence is optional, default is SEEK_SET.
-
-Fri Jun  9 17:00:29 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.21.
-
-	* lib/net/http.rb: exception is raised with response object.
-
-Fri Jun  9 15:11:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (make_time_t): supports daylight saving time.
-
-	* eval.c (rb_thread_safe_level): should retrieve current $SAFE
-	  value if a thread is the current thread.
-
-Thu Jun  8 14:25:45 2000  Hiroshi Igarashi  <iga@ruby-lang.org>
-
-	* lib/mkmf.rb: add target `distclean' in Makefile for extlib.
-	  target `clean' doesn't remove Makefile.
-
-Thu Jun  8 13:34:03 2000  Dave Thomas  <dave@thomases.com>
-
-	* numeric.c: add nan?, infinite?, and finite? to Float
-
-Thu Jun  8 00:31:04 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* regex.h: export re_mbctab properly on cygwin.
-
-	* dln.c: use dlopen instead of LoadLibrary on cygwin.
-
-Thu Jun  8 13:41:34 2000  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* file.c (rb_file_s_basename): might dump core.
-
-Tue Jun  6 03:29:12 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* dir.c (dir_foreach): now returns nil for consistency.
-
-	* bignum.c (bigdivmod): modulo by small numbers was wrong.
-
-Mon Jun  5 00:18:08 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* bignum.c: avoid conflict with USHORT on mingw32.
-
-Mon Jun  5 00:13:35 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* eval.c (rb_thread_schedule): =/== typo.
-
-Sun Jun  4 03:17:36 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: improve: CGI::pretty()
-
-Sun Jun  4 02:01:10 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* lib/mkmf.rb: do not need to add -L$(topdir) in --enable-shared case.
-
-Sat Jun  3 13:50:06 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (rb_id2name): should support constant attrset
-	  identifiers.
-
-	* bignum.c (rb_big_eq): Bignum#== should not raise exception.
-
-Fri Jun  2 11:24:48 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_popen): open with a block returns the value from the
-	  block.  old behavior was back.
-
-Fri Jun  2 00:42:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-
-	* eval.c (rb_thread_cleanup): should clear priority for thread
-	  termination.
-
-Thu Jun  1 22:39:41 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.20.
-
-	* lib/net/http.rb: wrongly closed the socket twice
-	  when no Content-Length: was given.
-
-Thu Jun  1 00:59:15 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_yield_0): convert Qundef to [].
-
-Wed May 31 20:45:59 2000  Dave Thomas  <Dave@Thomases.com>
-
-	* string.c (rb_str_slice_bang): wrong argument number.
-
-Wed May 31 12:37:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_exec_end_proc): print error message from END procs.
-
-Wed May 31 04:06:41 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: change: CGI#out() if "HEAD" == REQUEST_METHOD then
-	  output only HTTP header.
-
-Wed May 31 01:54:21 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_schedule): set main_thread->status to
-	  THREAD_TO_KILL, before raising deadlock error.
-
-	* eval.c (rb_thread_deadlock): if curr_thread == main_thread, do
-	  not call rb_thread_restore_context()
-
-Tue May 30 23:33:41 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* lib/mkmf.rb (create_makefile): add $(TARGET).ilk and *.pdb
-	  to cleanup files for mswin32.
-
-Mon May 29 10:41:10 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (rb_file_s_basename): should propagate taintness.
-
-Sun May 28 21:37:13 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* eval.c: bug fix: DLEXT2.
-
-Sun May 28 19:21:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* win32/win32.c: use ruby's glob.
-
-	* dir.c: "glob" exported and renamed to "rb_glob".
-
-	* ruby.h: ditto.
-
-	* main.c: turn off command line mingw32's globbing.
-
-Wed May 25 22:25:13 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/extmk.rb.in: use "ftools" instead of "rm -f".
-
-	* lib/mkmf.rb: ditto.
-
-Thu May 25 22:01:32 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* defines.h: mswin32: remove obsolete USHORT definition.
-
-	* re.h: mswin32: use EXTERN instead of extern.
-
-	* regex.h: mswin32: export re_mbctab properly.
-
-	* win32/ruby.def: add ruby_ignorecase and regex.c's exports.
-
-Thu May 25 21:28:44 2000  Minero Aoki <aamine@dp.u-netsurf.ne.jp>
-
-	* re.c (rb_reg_expr_str): escape un-printable character.
-
-Thu May 25 01:35:15 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (tokadd_escape): forgot to add `\x' to hexadecimal
-	  escape sequences.
-
-	* object.c (rb_obj_dup): dup for normal object (T_OBJECT) copies
-	  instance variables only.
-
-Wed May 24 23:49:47 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (rb_mod_initialize): should provide initialize.
-
-Wed May 24 23:17:50 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32/Makefile: remove unnecessary mv and rm command call.
-
-Wed May 24 21:01:04 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/pty/pty.c: use "" instead of <> to include ruby.h and rubyio.h
-	  for BeOS (PowerPC).
-
-	* file.c (rb_find_file): should check dln_find_file() result.
-
-	* win32/ruby.def: add rb_block_given_p.
-
-Wed May 24 16:32:45 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_popen): popen does not take 3rd argument anymore.
-
-	* re.c (rb_reg_desc): re may be zero, check before dereferencing.
-
-Wed May 24 16:03:06 2000  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/cgi.rb: bug fix: CGI::escape(), CGI::Cookie::new()
-
-	* lib/net/telnet.rb: improve: binmode(), telnetmode() interface
-
-Wed May 24 13:12:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* misc/ruby-mode.el (ruby-parse-region): support `while .. do'
-	  etc. But corresponding keywords must be at the beginning of
-	  line.
-
-Tue May 23 23:50:12 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_reg_initialize_m): wrong kcode value.
-
-	* re.c (rb_reg_s_new): forgot to initialize re->ptr.
-
-Tue May 23 08:36:24 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): forgot to restore old option
-	  status by (?ix-ix).
-
-	* regex.c (re_compile_fastmap): anychar may match newline if
-	  RE_OPTION_MULTILINE or RE_OPTION_POSIXLINE is set.
-
-Mon May 22 22:45:06 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.19.
-
-	* lib/net/http.rb: do not use Regexp "p" option.
-
-Mon May 22 21:56:43 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* struct.c (rb_struct_getmember): should use ID2SYM, not INT2NUM.
-
-Mon May 22 15:07:37 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* file.c (rb_find_file): should check if the file really exists.
-
-Mon May 22 09:08:12 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_popen): _exit(0) after processing block under the
-	  child process.
-
-	* io.c (rb_io_popen): flush stdout/stderr before subprocess
-	  termination.
-
-	* eval.c (rb_check_safe_str): insert rb_secure(4); operation
-	  requires untainted string should be prohibited in level 4.
-
-Sun May 21 21:17:00 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: add Setup.dj for djgpp cross-compiling.
-
-	* Setup.dj: add readline.
-
-	* instruby.rb: copy win32/win32.h to archlibdir on mingw32.
-
-Sun May 21 20:58:08 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* pack.c: fix OFF16 and OFF32 definitions for Alpha and IRIX64.
-
-Sun May 21 17:31:37 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* instruby.rb: support "make install" for cross-compiling.
-
-	* ext/extmk.rb.in: ditto.
-
-Sun May 21 14:22:49 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* Makefile.in: rename prep.rb to fake.rb.
-
-	* configure.in: ditto.
-
-Sat May 20 23:29:14 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* dir.c (dir_s_new): does not take block; "open" does.
-
-	* io.c (rb_io_s_new): ditto.
-
-Fri May 19 07:44:26 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* dir.c (dir_s_open): Dir#open does not returns closed Dir if a
-	  block is given to the method.
-
-	* re.c (rb_reg_initialize_m): Regexp::new calls initialize now.
-
-	* string.c (Init_String): String#delete_at removed.
-
-	* string.c (rb_str_aset_m): should have checked argc != 2.
-
-	* eval.c (rb_thread_schedule): select(2) was called too many.
-
-	* regex.c (re_compile_pattern): a bug in (?m) support.  Pointed
-	  out by Dave Thomas <Dave@thomases.com>.
-
-Thu May 18 23:55:26 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* dln.c (search_undef): st_lookup()'s 3rd parameter should be
-	  a pointer of the variable which has the same size and alignment
-	  as `char *'.
-
-	* marshal.c (w_symbol, w_object): ditto.
-
-	* parse.y (rb_intern): ditto.
-
-Thu May 18 18:00:35 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.18.
-
-	* lib/net/protocol.rb: Net::Version was removed.
-
-	* lib/net/smtp.rb: use Socket.gethostname to get local host name.
-
-Thu May 18 13:34:57 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c (ruby_connect): should not have replaced
-	  thread_write_select() by rb_thread_fd_writable().
-
-Thu May 18 09:01:25 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* configure.in, ext/extmk.rb.in, lib/mkmf.rb: remove BeOS R3 support.
-	  Make a shared library (libruby.so) only if the --enable-shared
-	  option is specified.
-
-	* instruby.rb: no longer use libruby.so.LIB and import.h.
-
-	* io.c: fix READ_DATA_PENDING definition for BeOS (PowerPC).
-
-Wed May 17 14:14:23 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_reg_new_1): use /m instead of /p.
-
-Wed May 17 02:22:03 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_polling): wait 0.06 second to let other
-	  processes run.
-
-	* process.c (rb_waitpid): avoid busy wait using rb_thread_polling.
-
-	* file.c (rb_thread_flock): ditto.
-
-	* parse.y (expr): avoid calling value_expr() twice.
-
-Wed May 17 00:45:57 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* io.c (rb_io_binmode): should check PLATFORMs, not O_BINARY, sigh...
-
-Wed May 17 00:40:15 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32/config.h: add DLEXT2, now DLEXT on mswin32 is "so".
-
-	* win32/config.status: ditto.
-
-	* win32/ruby.def: add symbol "rb_big_divmod".
-
-Tue May 16 19:45:32 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* intern.h: use EXTERN instead of extern.
-
-	* win32/ruby.def: add rb_defout, rb_stdout, ruby_errinfo,
-	  ruby_sourceline, ruby_sourcefile to work with eruby
-	  reported by Hiroshi Saito <HiroshiSaito@pob.org>.
-	  Export both ruby_xmalloc and xmalloc etc.
-
-Tue May 16 17:00:05 2000  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
-
-	* eval.c (rb_thread_select): should check whether fds are null.
-
-Tue May 16 11:51:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (pipe_open): synchronize subprocess stdout/stderr.
-
-Mon May 15 15:38:09 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.h: exported symbols should be for xmalloc etc. are now
-	  prefixed by 'ruby_', e.g. ruby_xmalloc().
-
-	* eval.c (rb_thread_select): remove busy wait for select.
-
-	* dir.c (glob): trailing path may be null, e.g. glob("**").
-
-Mon May 15 14:48:41 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* io.c (rb_io_pid): new method; returns nil if no process attached
-	  to the IO.
-
-Mon May 15 01:18:20 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_s_popen): _exit after Proc execution.
-
-Sun May 14 18:05:59 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* Makefile.in: missing/nt.c -> win32/win32.c
-
-	* configure.in: bug fix; static linking on mingw32.
-
-	* cygwin/GNUmakefile.in: remove VPATH.
-
-	* ext/extmk.rb.in: Makefile set binmode with mingw32 on cygwin32.
-
-	* lib/mkmf.rb: ditto.
-
-	* win32/config.h: undef HAVE_SYS_FILE_H.
-
-Sun May 14 02:02:48 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* lib/irb/ruby-lex.rb: '/' should be escaped in character class.
-
-Sun May 14 00:54:43 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in, ...: support mingw32.
-
-	* defines.h: ditto. undef EXTERN for tcl/tk on cygwin.
-
-	* ext/*/extconf.rb: replace PLATFORM with RUBY_PLATFORM.
-
-	* ext/socket/sockport.h: define IN_MULTICAST for missing IN_MULTICAST.
-
-	* ext/tcltklib/tcltklib.c: remove declaration of rb_argv0.
-
-	* file.c: should check S_IXGRP, S_ISGID, not NT.
-
-	* io.c (rb_io_binmode): should check _IOBIN, O_BINARY, not PLATFORMs.
-
-Sat May 13 14:21:15 2000  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* io.c (rb_io_s_popen): should check whether a block is given.
-
-Fri May 12 17:33:44 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): charset_not should not exclude
-	  newline from matching set.
-
-Thu May 11 22:51:05 2000  Ryunosuke Ohshima  <ryu@jaist.ac.jp>
-
-	* pack.c (pack_pack): Bignum support.
-
-	* pack.c (pack_unpack): ditto.
-
-Thu May 11 21:19:29 2000  Hiroshi Igarashi  <iga@ruby-lang.org>
-
-	* intern.h: add missing declarations of ruby API functions.
-
-	* ruby.h: fix function name in declarations.
-
-Thu May 11 22:29:25 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/md5/depend: add $(topdir)/config.h dependency to md5c.o.
-
-	* ext/md5/extconf.rb: new file to add -DHAVE_CONFIG_H flag for Alpha.
-
-Thu May 11 10:55:52 2000  Ryunosuke Ohshima  <ryu@jaist.ac.jp>
-
-	* pack.c (pack_pack): packing BER compressed integer by `w'.
-
-	* pack.c (pack_unpack): unpacking BER.
-
-Thu May 11 00:37:55 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (parse_regx): remove in_brack.
-
-Wed May 10 12:51:18 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (proc_options): move adding RUBYLIB and "." to the load
-	  path after #! line parsing.
-
-	* parse.y (parse_regx): should parse backslash escape like `\c['
-	  here to avoid causing `unterminated regexp' error.
-
-Wed May 10 00:19:53 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* MANIFEST, beos/GNUmakefile.in, configure.in: no longer need
-	  beos/GNUmakefile.in to support BeOS R4.5.2 (Intel) as a result
-	  of eban's Makefile.in change.
-
-	* io.c: NOFILE is already defined on BeOS R4.5 (Intel) or later.
-
-	* lib/matrix.rb: remove debug print.
-
-	* regex.c: don't use nested comment.
-
-Tue May  9 17:08:43 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (massign): no longer convert nil into empty array.
-
-	* io.c (rb_io_s_popen): optional 3rd argument to give proc, which
-	  will be executed in spawned child process.
-
-Mon May  8 23:47:39 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* eval.c (rb_callcc): prev & next should be initialized to zero.
-
-Mon May  8 23:17:36 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* dln.c (dln_init): remove possible buffer overrun.  This is
-	  suggested by Aleksi Niemela <aleksi.niemela@cinnober.com>.
-
-	* dln.c (init_funcname): ditto.
-
-Sat May  6 23:35:47 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (lhs): should allow `obj.Attr = 5' type expression.
-
-Sat May  6 15:46:08 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/socket/extconf.rb: add a new configure option to force use
-	  of the WIDE Project's getaddrinfo(): --enbale-wide-getaddrinfo.
-
-Fri May  5 21:19:22 2000  MOROHOSHI Akihiko  <moro@remus.dti.ne.jp>
-
-	* parse.y (yylex): allow '$1foo' and such.
-
-Fri May  5 17:57:24 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.17.
-
-	* lib/net/http.rb: write also port number in Host: field.
-
-	* lib/net/http.rb: see Proxy-Connection: to decide socket connection.
-
-Fri May  5 03:25:15 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_fastmap): charset_not for multibyte
-	  characters excluded too many characters.
-
-Tue May  2 13:23:43 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_schedule): little bit more impartial context
-	  switching.
-
-Tue May  2 09:50:03 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* configure.in: add DLDLIBS to set platform specific library
-	  for extensions.
-
-	* ext/extmk.rb.in: use @DLDLIBS@ instead of RUBY_PLATFORM choice.
-
-	* lib/mkmf.rb: use CONFIG["DLDLIBS"] instead of RUBY_PLATFORM choice.
-
-	* config_s.dj: add @DLDLIBS@.
-
-	* win32/config.status: ditto.
-
-	* win32/ruby.def: regular maintenance.
-
-Mon May  1 23:42:44 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in, eval.c: add DLEXT2. now DLEXT on Cygwin is "so".
-
-	* defines.h: use dllimport, dllexport for Cygwin 1.1.x.
-
-	* ruby.h: ditto.
-
-	* cygwin/GNUmakefile.in: ditto.
-
-	* ext/Win32API/Win32API.c: directly "call" in asm statement for
-	  gcc 2.95.x or newer.
-
-Sat Apr 29 04:58:12 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* array.c (rb_ary_unshift_m): performance improvement.
-
-Fri Apr 28 00:19:22 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* array.c (rb_ary_unshift_m): takes items to push.
-
-Wed Apr 26 15:23:02 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_succ): insert carrying character just before
-	  the leftmost alpha numeric character.
-
-	* string.c (rb_str_succ): proper behavior for "".succ and "\377".succ.
-
-	* string.c (rb_str_succ): use realloc and memmove.
-
-Tue Apr 25 18:28:45 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.16.
-
-	* lib/net/smtp.rb: add SMTP AUTH
-
-Tue Apr 25 14:30:13 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_gets_internal): shortcut when rs == rb_default_rs.
-
-Sat Apr 22 23:14:41 2000  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
-
-	* configure.in: MacOS X support.
-
-Sat Apr 22 16:37:10 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.15.
-
-	* lib/net/http.rb:  closing socket by watching both
-	  user header and server response
-
-Fri Apr 21 21:44:34 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* io.c (rb_io_s_pipe): should set FMODE_SYNC.
-
-Thu Apr 20 16:59:22 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (massign): `*lvalue = false' should assign `[false]' to
-	  lvalue.
-
-Wed Apr 19 08:35:08 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* class.c (rb_singleton_class): generate singleton class for
-	  special constants: nil, true, false.
-
-Wed Apr 19 02:09:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* class.c (rb_singleton_class): singleton method for nil, true,
-	  false is possible now.
-
-	* eval.c (rb_eval): ditto.
-
-Tue Apr 18 18:54:25 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.14.
-
-	* lib/net/http.rb: new method HTTP#head2.
-
-	* lib/net/http.rb: get2/post2 does not raise exceptions.
-
-Mon Apr 17 15:16:31 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_close): to detect some exceptional status, writable
-	  IO should be flushed before close;
-
-Sat Apr 15 18:29:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_collect_bang): Array#filter renamed.
-
-Fri Apr 14 19:47:11 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.13.
-
-	* lib/net/pop.rb: accept illegal timestamp
-
-	* lib/net/http.rb: when body was chunked, does not set Content-Length:
-
-Tue Apr 11 21:14:42 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* config_s.dj: add @sitedir@.
-	* configure.in: add --with-sitedir=DIR option.
-	* instruby.rb: use CONFIG["sitedir"].
-	* lib/mkmf.rb: support 'make site-install'.
-	* win32/config.status: add @sitedir@.
-
-Tue Apr 11 16:25:15 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (rb_big_2comp): unnecessary lvalue cast removed.
-
-Tue Apr 11 02:25:53 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (env_fetch): new method.
-
-	* marshal.c (marshal_dump): accepts depth = nil for unlimited depth.
-
-Sun Apr  9 20:49:19 2000  Dave Thomas  <Dave@Thomases.com>
-
-	* parse.y (str_extend): Allow class variables to be expanded.
-
-Fri Apr  7 02:03:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* error.c (rb_sys_fail): escape non-printable characters.
-
-Thu Apr  6 20:10:47 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/extmk.rb.in (create_makefile): BeOS --program-suffix support.
-	* lib/mkmf.rb (create_makefile): ditto.
-
-Thu Apr  6 09:55:26 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* error.c (rb_sys_fail): need rb_exc_new2() call on BeOS.
-
-Mon Apr  3 17:22:27 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_reopen): support tempfile.
-
-	* eval.c (catch_i): should supply argument.
-
-Sat Apr  1 22:50:28 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* marshal.c (r_object): wrong symbol restoration.
-
-Sat Apr  1 21:30:53 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* io.c (rb_io_printf, rb_f_printf): should use rb_io_write.
-
-Sat Apr  1 00:16:05 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): should be clear flags
-	  before calling finalizers.
-
-	* eval.c (specific_eval): can be called without SecurityError, if
-	  $SAFE >= 4.
-
-	* object.c (sym_inspect): inspect gives ":sym", to_s gives "sym".
-
-Fri Mar 31 22:07:04 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.12.
-
-	* lib/net/protocol.rb:  update Net::Protocol::Proxy#connect
-
-	* lib/net/protocol.rb:  ReplyCode is not a class
-
-	* lib/net/http.rb: header value format was change:
-	  values do not include header name
-
-	* lib/net/http.rb: header is not a Hash, but HTTPResponse
-
-Thu Mar 30 12:19:44 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* enum.c (enum_find): rb_eval_cmd() should be called with array.
-
-Tue Mar 28 13:57:05 2000  Clemens Hintze  <c.hintze@gmx.net>
-
-	* ext/dbm/dbm.c (fdbm_invert): should return new hash.
-
-	* ext/gdbm/gdbm.c (fgdbm_invert): ditto.
-
-Tue Mar 28 00:58:03 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.11.
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: does not
-	  dispatch any commands while dispatching command.
-
-	* lib/net/protocol.rb: failed to get error class of
-	  inherited ReplyCode
-
-	* lib/net/http.rb: change feature of "get2", "post2"
-
-Mon Mar 27 01:34:58 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.10.
-
-	* lib/net/http.rb: return value of 'head' was wrong.
-
-Sun Mar 26 17:47:35 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.9.
-
-	* lib/net/smtp.rb: SMTP#do_ready wrongly took no arguments
-
-Sat Mar 25 23:21:10 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* marshal.c (w_object): symbols should be converted to ID before
-	  dumping out.
-
-Fri Mar 24 18:26:51 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* file.c (test_check): should have checked exact number of arguments.
-
-Fri Mar 24 21:02:11 2000  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* signal.c (trap): should treat some symbols as the signal.
-
-Fri Mar 24 06:58:03 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.8.
-
-	* lib/net/http.rb:  post, get2, post2, get_body
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: separate
-	  Command/Socket documentation.
-
-Thu Mar 23 02:26:14 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_fptr_finalize): fptr may be null.
-
-	* io.c (rb_io_s_new): now calls `initialize'.
-
-	* io.c (rb_io_initialize): actual open done in this method.
-
-	* io.c (rb_file_initialize): ditto.
-
-	* eval.c (rb_eval): class variables in singleton class definition
-	  is now handled properly (I hope).
-
-Wed Mar 22 21:49:36 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* st.c (st_delete_safe): skip already deleted entry.
-
-	* hash.c (rb_hash_delete): modify brace miss.
-
-Wed Mar 22 08:53:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (exec_under): do not push cbase if ruby_cbase == under.
-
-	* node.h (NEW_CREF0): preserve cbase nesting.
-
-Tue Mar 21 12:57:50 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (rb_class_s_new): Class::new should call `inherited'.
-
-Sat Mar 18 12:36:09 2000  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* eval.c (rb_backtrace, make_backtrace): removed unused variable
-	  `lev'.
-
-	* eval.c (rb_attr): calls `method_added' at attribute definition.
-
-	* eval.c (rb_mod_modfunc): calls `singleton_method_added' while
-	  `module_function'.
-
-	* eval.c (rb_eval): parameter to `method_added' and
-	  `singleton_method_added' is Symbol.
-
-	* eval.c (Init_eval): caches IDs for `method_added' and
-	  `singleton_method_added'.
-
-Sat Mar 18 11:25:10 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (rescue): allows `rescue Error in foo'.  experimental.
-	  which is better this or preparing alias `exception' for `$!'?
-
-Fri Mar 17 15:02:45 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (rb_autoload_id): defining new autoload should be
-	  prohibited for $SAFE > 4.
-
-	* variable.c (rb_autoload_load): autoload should be possible for
-	  $SAFE > 4.
-
-	* eval.c (call_trace_func): should handle T_ICLASS properly.
-
-Fri Mar 17 14:34:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_gsub): forgot to initialize str->orig.
-
-Fri Mar 17 01:24:59 2000  Dave Thomas  <Dave@thomases.com>
-
-	* string.c (rb_str_clone): forgot to copy str->orig if STR_NO_ORIG
-	  is set by Array#pack.
-
-Wed Mar 15 21:25:04 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* array.c (rb_ary_join): 'result' is always duplicated
-	  before concat string.
-
-Wed Mar 15 17:26:05 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (rb_hash_s_create): unexpected recursive call removed.
-	  this bug was found by Satoshi Nojo <nojo@t-samukawa.or.jp>.
-
-Wed Mar 15 13:12:39 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (Init_Thread): Thread.join removed finally.
-
-	* string.c (rb_str_chomp_bang): forgot to call rb_str_modify().
-
-Mon Mar 13 16:12:13 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (block_pass): distinguish real orphan block and still
-	  on-stack block passed by block argument.
-
-Mon Mar 13 00:20:25 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (f_norm_arg): proper error message when constant comes
-	  in formal argument list.  this message is suggested by Muvaw
-	  Pnazte <bugathlon@yahoo.com>.
-
-	* eval.c (rb_f_raise): proper error message when the first
-	  argument is not an exception class/object.
-
-	* string.c (rb_str_dup): dup now postpone buffer copy as long as
-	  possible.  performance improved by lazy copying.
-
-Sun Mar 12 13:58:52 2000  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* signal.c (rb_f_kill): should treat some symbols as the signal.
-
-Sat Mar 11 22:03:03 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_gsub): performance tune by avoiding buffer copy.
-
-	* eval.c (rb_f_missing): check if argv[0] is ID.
-
-Sat Mar 11 15:49:41 2000  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* struct.c (rb_struct_aref): struct aref by symbol.
-
-Sat Mar 11 05:07:11 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* process.c (proc_setpriority): should return 0, not nil.
-
-	* process.c (proc_setpgid): ditto.
-
-Fri Mar 10 18:14:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* file.c (path_check_1): confusing buf and path.  this bug found
-	  by <decoux@moulon.inra.fr>.
-
-Fri Mar 10 09:37:49 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* MANIFEST: add beos/GNUmakefile.in.
-	* configure.in: support BeOS R4.5.2 (Intel).
-	* beos/GNUmakefile.in: new file to support BeOS R4.5.2 (Intel).
-
-Thu Mar  9 11:13:32 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_fastmap): fixed embarrassing brace bug.
-
-Thu Mar  9 01:36:32 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* missing/flock.c: emulate missing flock() with fcntl().
-
-Thu Mar  9 00:29:35 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (sym_to_s): returns ":sym".
-
-	* object.c (sym_id2name): separated from to_s; returns "sym".
-
-Wed Mar  8 19:16:19 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.7.
-
-	* lib/net/http.rb (connecting): returns header
-
-Wed Mar  8 02:08:43 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y: escape expansion too early.
-
-	* string.c (rb_f_scan): Kernel#scan added.
-
-	* regex.c (re_compile_pattern): support \cX et al.
-
-Tue Mar  7 01:44:27 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (set_stdin): simplified procedure, allows $stdin = DATA;
-	  experimental.
-
-	* io.c (set_outfile): ditto.
-
-	* re.c (Init_Regexp): new method Regexp#last_match added; it's an
-	  alternative for $~.
-
-	* configure.in (DEFAULT_KCODE): KCODE_NONE should be the default.
-
-	* dir.c (dir_s_rmdir): should return 0 on success.
-
-	* signal.c: remove CWGUSI support.
-
-Mon Mar  6 12:28:37 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* marshal.c (w_symbol): support symbol object.
-
-	* util.c: make symbol as separated class.
-
-	* error.c (Init_Exception): new exception RangeError.
-
-	* ext/socket/socket.c (ip_addrsetup): should check length of hostname.
-
-	* ext/socket/socket.c (ip_addrsetup): check newline at the end of
-	  hostname.  These fixes suggested by Muvaw Pnazte <bugathlon@yahoo.com>.
-
-Sun Mar  5 20:35:45 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): should call
-	  LoadLibrary() everytime and should assign the hdll to Win32API
-	  object(protect the hdll from GC).
-
-Sun Mar  5 18:49:06 2000  Nakada.Nobuyoshi  <nobu.nokada@softhome.net>
-
-	* misc/ruby-mode.el (ruby-parse-region): not treat method `begin'
-	  and `end' as reserved words.
-
-	* misc/ruby-mode.el (ruby-font-lock-docs): ignore after `=begin'
-	  and `=end'.
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords, hilit-set-mode-patterns):
-	  added `yield' to keywords.
-
-	* misc/ruby-mode.el (ruby-font-lock-keywords, hilit-set-mode-patterns):
-	  matches keywords at end of buffer.
-
-Sun Mar  5 18:08:53 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.6.
-
-	* lib/net/http.rb:  allow to omit 'start'
-
-Tue Feb 29 01:08:26 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* range.c (range_initialize): initialization done in `initialize';
-	  `initialize' should not be called more than once.
-
-	* object.c (Init_Object): default `initialize' should take zero
-	  argument.
-
-	* time.c (time_s_new): call `initialize' in Time::new.
-
-Sat Feb 26 22:39:31 2000  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* string.c (rb_str_times): fix String#* with huge string.
-
-Sat Feb 26 00:14:59 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* dir.c (dir_s_new): call `initialize' in Dir::new.
-
-Fri Feb 25 23:01:49 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ruby.h: export ruby_safe_level by EXTERN for mswin32.
-	* win32/ruby.def: regular maintenance.
-
-Fri Feb 25 22:12:46 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_reopen): IO#reopen should accept path as well.
-
-	* string.c (rb_str_s_new): call `initialize' in String::new.
-
-	* hash.c (rb_hash_s_new): call `initialize' in Hash::new.
-
-	* array.c (rb_ary_s_new): call `initialize' in Array::new.
-
-Fri Feb 25 12:50:20 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_start_timer): interval changed to 10ms from 50ms.
-
-Fri Feb 25 06:42:26 2000  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/socket/socket.c (ip_addrsetup): hostp should remain NULL if
-	  host is nil.
-
-Thu Feb 24 16:53:47 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_schedule): priority check for sleep expired
-	  threads needed.
-
-Wed Feb 23 14:22:32 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_join): forgot to initialize a local variable
-	  `taint'.
-
-Tue Feb 22 07:40:55 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (Init_Regexp): renamed to MatchData, old name MatchingData
-	  remain as alias.
-
-Tue Feb 22 00:20:21 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/protocol.rb, smtp.rb, pop.rb, http.rb: 1.1.5.
-
-	* lib/net/session.rb: rename to protocol.rb
-
-	* lib/net/protocol.rb: ProtocolSocket -> Net::Socket
-
-	* lib/net/protocol.rb: Net::Socket#write, write_pendstr
-	  can take block
-
-	* lib/net/smtp.rb: new methods SMTP#ready SMTPCommand#write_mail
-
-	* lib/net/pop.rb: POPMail#pop can take block
-
-Sat Feb 19 23:58:51 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): pop_loop should not pop at forward jump.
-
-Fri Feb 18 17:15:40 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (method_clone): method objects are now clonable.
-
-Fri Feb 18 00:27:34 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (rb_shared_variable_declare): shared variable (aka
-	  class/module variable) introduced.  prefix `@@'. experimental.
-
-	* class.c (rb_scan_args): new format char '&'.
-
-Thu Feb 17 19:09:05 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32/win32.c (mypopen): don't close handle if it is not assigned.
-	* win32/win32.c (my_open_osfhandle): support O_NOINHERIT flag.
-	* win32/win32.c (win32_getcwd): rename getcwd to win32_getcwd
-	  in order to avoid using the C/C++ runtime DLL's getcwd.
-	  Use CharNext() to process directory name.
-	* win32/win32.h: map getcwd to win32_getcwd.
-
-Wed Feb 16 00:32:49 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (method_arity): nd_rest is -1 for no rest argument.
-
-	* process.c (proc_waitpid): returns nil when waitpid(2) returns 0.
-
-Tue Feb 15 01:47:00 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* process.c (rb_f_waitpid): pid_t should be signed.
-
-Mon Feb 14 13:59:01 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): yylex yields wrong tokens for `:foo=~expr'.
-
-	* ruby.c (load_file): exit if reading file is empty.
-
-Mon Feb 14 03:34:52 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): `foo.bar=1' should be <foo><.><bar><=><1>,
-	  not <foo><.><bar=><1>.
-
-	* eval.c (rb_thread_restore_context): process according to
-	  RESTORE_* is moved after longjmp().
-
-	* eval.c (thread_switch): new function to process RESTORE_*.
-
-Sun Feb 13 16:19:49 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ruby.c (require_libraries): don't access freed memory.
-
-	* ruby.c (add_modules): ditto.
-
-Fri Feb 11 12:06:22 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (parse_quotedwords): %w() need to split not only by mere
-	  spaces, but by all whitespaces.
-
-Thu Feb 10 02:12:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_index_m): did not support negative offset.
-
-Wed Feb  9 21:54:26 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/socket/getaddrinfo.c: gcc --traditional support.
-	  Rearrange headers to work AC_C_CONST.
-	* ext/socket/getnameinfo.c: ditto.
-	* ext/socket/socket.c: mswin32: use double instead of long long.
-
-Wed Feb  9 16:30:41 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (num_coerce): should return [y, x].
-
-Wed Feb  9 11:07:30 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (ruby_prog_init): loadpath structure changed.
-
-Tue Feb  8 02:07:33 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_search): optimize for \G at top.
-
-	* regex.c (re_compile_pattern): \G introduced.
-
-	* regex.c (re_match): ditto.
-
-	* string.c (str_sub_bang): old behavior restored: bang method
-	  returns nil if string not changed.
-
-	* regex.c (re_compile_pattern): support independent subexpression
-	  `(?>pattern)'.
-
-	* regex.c (re_match): ditto.
-
-Mon Feb  7 15:51:08 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): now understands interrupts under Ruby.
-
-Mon Feb  7 07:51:52 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_uniq_bang): always return an Array.
-
-	* array.c (rb_ary_compact_bang): ditto.
-
-	* array.c (rb_ary_flatten_bang): ditto.
-
-	* hash.c (rb_hash_reject): returns a Hash, not an Array.
-
-	* hash.c (env_reject): ditto.
-
-Fri Feb  4 10:20:25 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (scan_once): scan now leaves information about the last
-	  successful pattern match in $&.
-
-	* io.c (rb_io_close): should not check closed IO.
-
-Fri Feb  4 05:44:01 2000  Kentaro Inagaki  <inagaki@tg.rim.or.jp>
-
-	* ext/socket/socket.c (s_recv): TRAP_BEG after retry entry.
-
-Wed Feb  2 22:33:45 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (rb_thread_start): receives argument from outside, like
-	  `Thread::start(1,2,3){|a,b,c| ... }'.
-
-Wed Feb  2 22:14:40 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_reg_regsub): should check regs->num_regs.
-
-	* re.c (rb_reg_search): remove matchcache, use static struct
-	  re_register instead.
-
-	* re.c (match_getter): avoid cloning match data.
-
-Wed Feb  2 17:12:15 2000  Dave Thomas  <Dave@Thomases.com>
-
-	* samples/eval.rb: Rescue new ScriptError exception
-
-Wed Feb  2 02:06:07 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_gsub_bang): gsub! now leaves information about the
-	  last successful pattern match in $&.
-
-Mon Jan 31 15:24:58 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_sub_bang): bang method returns string always.
-	  experimental.
-
-Sun Jan 30 17:58:09 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* eval.c: arrange to use setitimer(2) for BOW, DJGPP
-
-	* defines.h: ditto. use random(3) on cygwin b20.1.
-
-Sun Jan 30 17:20:16 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* eval.c: use getrlimit(2) on DJGPP.
-
-Thu Jan 27 01:27:10 2000  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
-
-	* dir.c (glob): glob pattern "/*" did not match.
-
-Wed Jan 26 22:30:47 2000  Shigeo Kobayashi  <shigeo@tinyforest.gr.jp>
-
-	* numeric.c (flo_modulo): wrong result for negative modulo.
-
-Wed Jan 26 02:01:57 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* file.c (test_c): should use S_ISCHR.
-
-	* file.c (rb_stat_c): ditto.
-
-	* string.c (rb_str_each_line): should propagate tainting.
-
-Tue Jan 25 04:01:34 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (rb_obj_freeze): all objects made freezable.
-
-Tue Jan 25 00:37:01 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: use AC_CHECK_TOOL for cross compiling.
-
-Mon Jan 24 19:01:54 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* array.c (rb_protect_inspect): should be checked by id of
-	  objects; not by object themselves.
-
-Mon Jan 24 18:48:08 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* eval.c (rb_eval): too many warnings;  warned on every method
-	  overriding.  should be on method discarding.
-
-Mon Jan 24 02:56:44 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): -2.abs should be `(-2).abs' to accomplish the
-	  principle of less surprise.  `+2' too.
-
-	* eval.c (rb_eval): when defining class is already there, and
-	  superclass differ, throw away the old class.
-
-	* variable.c (rb_const_set): gives warning again on constant
-	  redefinition.
-
-	* error.c (Init_Exception): SyntaxError, NameError, LoadError and
-	  NotImplementError are subclasses of ScriptError<Exception, not
-	  StandardError.  experimental.
-
-Sat Jan 22 00:00:41 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (parse_quotedwords): no longer use `String#split'.
-	  and enable space escape within quoted word list.
-	  e.g. %w(a\ b\ c abc) => ["a b c", "abc"].
-
-	* string.c (rb_str_slice_bang): new method `slice!'.
-
-Fri Jan 21 21:56:08 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.4.
-
-	* lib/net/http.rb: can receive messages which have
-	  no Content-Length:.
-
-Fri Jan 21 16:15:59 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (thgroup_s_new): new class ThreadGroup.
-
-Tue Jan 18 12:24:28 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* struct.c (Init_Struct): remove Struct's own hash and eql?.
-
-Sat Jan 15 22:21:08 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* eval.c (search_method): argument klass may be 0.
-
-Sat Jan 15 15:03:46 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* enum.c (enum_index): remove this method.
-
-	* enum.c: remove use of pointers to local variables. find,
-	  find_all, min, max, index, member?, each_with_index,
-
-	* eval.c (massign): multiple assignment does not use to_a anymore.
-	  experimental.
-
-Fri Jan 14 12:22:04 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_replace): use memmove instead of memcpy for
-	  overwrapping strings (e.g. a[1] = a).
-
-Thu Jan 13 11:12:40 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (arg_add): use new node, ARGSPUSH.
-
-Mon Jan 10 18:32:28 2000  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* marshal.c (w_object): forgot an argument to call w_ivar().
-
-Sun Jan  9 18:13:51 2000  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* random.c: first was not defined unless HAVE_RANDOM.
-
-Sat Jan  8 19:02:49 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_sysread): raise IOError for buffered IO.
-
-	* ext/socket/socket.c (s_recv): ditto.
-
-Fri Jan  7 00:59:29 2000  Masahiro Tomita  <tommy@tmtm.org>
-
-	* io.c (io_fread): TRAP_BEG/TRAP_END added around getc().
-
-Thu Jan  6 00:39:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* random.c (rb_f_rand): should be initialized unless srand is
-	  called before.
-
-Wed Jan  5 16:59:34 2000  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.3.
-
-	* lib/net/session.rb: Session -> Protocol, ...
-
-	* lib/net/http.rb: HTTPCommand implementation was changed.
-
-Wed Jan  5 02:14:46 2000  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* parse.y: Fix SEGV on empty parens with UMINUS or UPLUS.
-
-Tue Jan  4 22:25:54 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (stmt): `() while cond' dumped core.
-
-Tue Jan  4 06:04:14 2000  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* configure.in: modify for cross-compiling.
-	  use target_* instead of host_*.
-	  use AC_CANONICAL_TARGET.
-
-	* Makefile.in: ditto.
-
-	* cygwin/GNUmakefile.in: ditto.
-
-Sat Jan  1 13:26:14 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_yield_0): force_recycle ruby_dyna_vars to gain
-	  performance.
-
-	* array.c (rb_ary_delete_at_m): takes same argument pattern with
-	  rb_ary_aref.
-
-Sat Jan  1 10:12:26 2000  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ruby.h,util.c (rb_special_const_p): peep hole optimization.
-
-	* ruby.h,util.c (rb_test_false_or_nil): removed.
-
-	* ruby.h (RTEST, SPECIAL_CONST_P): peep hole optimization.
-
-	* ruby.h (FL_ABLE, FL_SET, FL_UNSET, FL_REVERSE): made expressions
-	  not statements.
-
-	* ruby.h (OBJ_INFECT): newly added macro which copies taint from
-	  `s' to `x'.
-
-Sat Jan  1 02:04:18 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_safe_level): new method.
-
-	* eval.c (rb_yield_0): recycle dyna_var_map to reduce object
-	  allocation.
-
-Fri Dec 31 00:52:48 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c: thread independent trace_func not needed.
-
-Thu Dec 30 14:47:31 1999  akira yamada  <akira@ruby-lang.org>
-
-	* configure.in: specifies -soname in LIBRUBY_DLDFLAGS on linux
-	  platforms.
-
-Thu Dec 30 10:51:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c,io.c,hash,c,re.c,string.c: `_m' suffix instead of
-	  `_method' for wrapper functions to implement method,
-	  e.g. `rb_str_join_m()'.
-
-Thu Dec 30 02:08:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (rb_cstr2inum): non-numeric format check added.
-	  currently it works only with base == 0 (i.e. Integer()).
-
-	* bignum.c (rb_str2inum): now takes VALUE to 1st argument.  null
-	  byte check added.
-
-	* array.c (rb_ary_replace): unless replacement is an array,
-	  replacement shall be converted to array by `[replacement]', not
-	  by `replacement.to_a'.
-
-	* array.c (rb_ary_plus): right operand must be an array.
-
-	* array.c (rb_ary_concat): argument must be an array.
-
-Mon Dec 27 12:35:47 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/socket/socket.c (sock_finalize): mswin32: fix socket handle leak.
-
-	* win32/win32.c (myfdclose): ditto.
-
-Sun Dec 26 23:15:13 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32/win32.c (mypopen): raise catchable error instead of rb_fatal.
-	* win32/win32.c (mypclose): fix process handle leak.
-
-Sun Dec 26 16:17:11 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/Win32API/Win32API.c (Win32API_initialize): use UINT2NUM
-	  instead of INT2NUM to set __dll__ and __proc__.
-
-Sat Dec 25 00:08:59 1999  KANEKO Naoshi  <wbs01621@mail.wbs.ne.jp>
-
-	* ext/Win32API/Win32API.c (Win32API_Call): remove 'dword ptr'
-	  from _asm.
-
-Fri Dec 24 10:26:47 1999  Koji Oda  <oda@bsd1.qnes.nec.co.jp>
-
-	* win32/win32.h: use "C++" linkage.
-
-Fri Dec 24 02:00:57 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (THREAD_ALLOC): should initialize th->trace.
-
-Fri Dec 24 00:43:39 1999  KANEKO Naoshi  <wbs01621@mail.wbs.ne.jp>
-
-	* io.c (pipe_open): check for `fptr->f == NULL'.
-	* win32/win32.c (mypopen): STDERR does not work during ` function.
-
-Wed Dec 22 22:50:40 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.2.
-
-	* lib/net/http.rb: HTTP support is enhanced a little
-
-	* lib/net/http.rb: support proxy
-
-Tue Dec 21 17:21:28 1999  Koji Oda  <oda@bsd1.qnes.nec.co.jp>
-
-	* ext/socket/socket.c (sock_finalize): mswin32: fix FILE* leak.
-
-Tue Dec 21 05:33:56 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.1.
-
-	* lib/net/http.rb: support HTTP chunk
-
-Mon Dec 20 19:08:12 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (rb_file_s_expand_path): handle dir separator correctly.
-
-Sun Dec 19 22:56:31 1999  KANEKO Naoshi  <wbs01621@mail.wbs.ne.jp>
-
-	* lib/find.rb: support dosish root directory.
-	* win32/Makefile: ditto.
-	* win32/config.status: ditto.
-	* win32/win32.c (opendir): ditto.
-	* win32/win32.c (opendir): use CharPrev() to get last character
-	  of the directory name.
-
-Sat Dec 18 03:00:01 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* file.c (path_check_1): check should be done by absolute path.
-
-	* marshal.c (r_ivar): should restore generic_ivar too.
-
-	* marshal.c (w_ivar): should dump generic_ivar too.
-
-Fri Dec 17 22:46:46 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/session.rb, smtp.rb, pop.rb, http.rb: 1.1.0.
-
-	* lib/net/http.rb: test release
-
-	* lib/net/session.rb: support class swapping
-
-	* lib/net/session.rb: Socket#flush_rbuf
-
-	* lib/net/session.rb: doquote -> Net.quote
-
-Fri Dec 17 19:27:43 1999  IWAMURO Motonori  <iwa@mmp.fujitsu.co.jp>
-
-	* eval.c (rb_load): should initialize ruby_frame->last_class.
-
-Wed Dec 15 01:35:29 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (proc_options): option to change directory changed to
-	  `-C' like tar.
-
-	* ruby.c (proc_options): argv boundary check for `-X'.
-
-Mon Dec 13 15:15:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_adjust_startpos): separate startpos adjustment
-	  because of major performance drawback.
-
-	* class.c (rb_singleton_class): tainted status of the singleton
-	  class must be synchronized with the object.
-
-	* eval.c (rb_thread_schedule): implement thread priority.
-
-Sat Dec 11 03:34:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* gc.c (mark_hashentry): key should be VALUE, not ID.
-
-	* io.c (argf_eof): should check next_p too.
-
-Thu Dec  9 18:09:13 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* error.c (exc_set_backtrace): forgot to declare a VALUE argument.
-
-Thu Dec  9 14:19:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (rb_obj_taint): explicit tainting must be prohibited at
-	  level 4 to prevent polluting trusted object by untrusted code.
-
-	* file.c: file operations (stat, lstat, chmod, chown, umask,
-	  truncate, flock) are prohibited in level 2 (was level 4).
-
-Wed Dec  8 11:48:23 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_f_require): prohibiting require() in the secure mode
-	  cause serious autoloading error.
-
-	* variable.c (rb_obj_instance_variables): don't need to prohibit
-	  to get list of instance variable names of untainted objects.
-
-	* variable.c (rb_ivar_get): don't need to prohibit to get instance
-	  variables of untainted objects.
-
-	* variable.c (rb_mod_remove_const): should prohibit constant
-	  removals too.
-
-Wed Dec  8 09:23:01 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): should try autoloading before defining
-	  class/module at the toplevel.
-
-Tue Dec  7 22:15:30 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* configure.in: Modified rb_cv_rshift_sign detect routine and
-	  more simple/fast RSHIFT() for hpux-10.x.
-
-Tue Dec  7 11:16:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (Init_eval): calculate stack limit from rlimit where
-	  getrlimit(2) is available.
-
-Tue Dec  7 09:57:33 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* file.c (rb_file_ftype): should have removed mode_t.
-
-Mon Dec  6 15:55:30 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* numeric.c (fix_rshift): Fix -1 >> 32 returned 0 (should be -1).
-
-	* numeric.c (fix_rshift): Fix  1 >> -1 returned 0 (should be 2).
-
-Mon Dec  6 11:47:23 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sprintf.c (rb_f_sprintf): formatted string must be tainted if
-	  any of parameters is a tainted string.
-
-	* file.c (rb_file_s_expand_path): expanded file path need not to
-	  be tainted always.
-
-Sun Dec  5 20:25:29 1999  Katsuhiro Ueno  <unnie@blue.sky.or.jp>
-
-	* eval.c (Init_Proc): simple typo.
-
-	* gc.c (add_heap): sizeof(RVALUE*), not sizeof(RVALUE).
-
-Sat Dec  4 01:40:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_search): adjust startpos for multibyte match unless
-	  the first pattern is forced byte match.
-
-	* bignum.c (rb_big_rand): should not use rand/random where drand48
-	  may be available.  RANDOM_NUMBER should be provided from outside.
-
-Fri Dec  3 09:54:59 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (moreswitches): there may be trailing garbage at #!
-	  line.
-
-	* eval.c (rb_f_require): should check require 'feature.o' too.
-
-Thu Dec  2 11:58:15 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* eval.c (rb_thread_loading): should maintain loading_tbl.
-
-Thu Dec  2 10:21:43 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_loading_done): wrong parameter to st_delete().
-
-Wed Dec  1 11:24:06 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ruby.c (process_sflag): process -s properly (should not force `--').
-
-Wed Dec  1 09:47:33 1999  Kazunori NISHI  <kazunori@swlab.csce.kyushu-u.ac.jp>
-
-	* string.c (rb_str_split_method): should increment end too.
-
-Tue Nov 30 18:00:45 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* marshal.c: MARSHAL_MINOR incremented; format version is 4.2.
-
-	* marshal.c (w_object): distinguish class and module.
-
-	* marshal.c (w_object): save hash's default value.
-
-	* marshal.c (r_object): restore hash's default value.
-
-Tue Nov 30 01:46:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_reg_source): generated source string must be tainted if
-	  regex is tainted.
-
-	* file.c (rb_file_s_basename): basename should not be tainted
-	  unless the original path is tainted.
-
-	* file.c (rb_file_s_dirname): ditto.
-
-Mon Nov 29 20:42:13 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c (stat_new): Struct::Stat -> File::Stat; Stat is no longer
-	  a Struct.
-
-Mon Nov 29 15:28:52 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (rb_path2class): evaluated value from path should be
-	  module or class.
-
-Fri Nov 26 18:12:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_exec_end_proc): should remove only end_procs defined
-	  within load wrapper.
-
-	* eval.c (rb_load): save and restore ruby_wrapper around loading.
-
-	* eval.c (rb_mark_end_proc): mark end procs registered by END{} or
-	  at_exit{}.
-
-	* eval.c (rb_set_end_proc): should not call rb_global_variable()
-	  on heap address;  it crashed mod_ruby.
-
-Mon Nov 22 14:07:24 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* ruby.c (proc_options): variable e_script should be visited by
-	  garbage collector.
-
-Sat Nov 20 10:10:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (inspect_i): value may be nil, check revised.
-
-Fri Nov 19 18:06:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* dir.c (glob): recursive wildcard match by `**' ala zsh.
-
-Fri Nov 19 11:44:26 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* variable.c: was returning void value.
-
-Fri Nov 19 03:57:22 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* file.c: add methods Stat struct class to reduce stat(2).
-
-Thu Nov 18 16:18:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/pstore.rb: mutual lock by flock(2).
-
-Thu Nov 18 11:44:13 1999  Masahiro Tomita  <tommy@tmtm.org>
-
-	* io.c (read_all): should check bytes too.
-
-Wed Nov 17 02:40:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (Init_IO): $defout (alias of $>) added.
-
-Tue Nov 16 09:47:14 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/pstore.rb: add mutual lock using symlink.
-
-Mon Nov 15 16:50:34 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* enum.c (enum_grep): non matching grep returns an empty array, no
-	  longer returns nil.
-
-	* enum.c (enum_grep): grep with block returns collection of
-	  evaluated values of block over matched elements.
-
-Mon Nov 15 04:50:33 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* re.c (rb_reg_source): should not call rb_reg_expr_str()
-	  everytime.
-
-Sat Nov 13 07:34:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (rb_mod_constants): traverse superclasses to collect
-	  constants.
-
-	* eval.c (assign): modified for shared variables.
-
-	* eval.c (rb_eval): search nested scope, then superclasses to
-	  assign shared variables within methods.
-
-	* eval.c (rb_eval): remove warnings from constants modification,
-	  because they are no longer constants.
-
-	* parse.y (node_assign): modified for shared variables.
-
-	* parse.y (assignable): allow constant assignment in methods;
-	  constants should be called `shared variable'.
-
-Fri Nov 12 23:52:19 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* process.c (rb_f_system): argument check for NT, __EMX__, DJGPP.
-
-Wed Nov 10 21:54:11 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* hash.c (rb_any_cmp): Fixed return without value.
-
-Wed Nov 10 17:57:06 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sprintf.c: incorporate <yasuf@big.or.jp>'s sprintf patch at
-	  [ruby-dev:7754].
-
-Wed Nov 10 08:28:53 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_call0): supply class parameter for each invocation.
-
-Tue Nov  9 13:21:04 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* configure.in: AC_MINIX move to before AC_EXEEXT and AC_OBJEXT.
-
-Mon Nov  8 19:52:29 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* configure.in: Renamed AC_CHAR_UNSIGNED to AC_C_CHAR_UNSIGNED.
-
-	* configure.in: Added default to AC_CHECK_SIZEOF().
-
-Mon Nov  8 14:28:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (stmt): rescue modifier added to the syntax.
-
-	* keywords: kRESCUE_MOD added.
-
-	* eval.c (rb_f_eval): fake outer scope when eval() called without
-	  bindings.
-
-	* eval.c (rb_f_binding): should copy last_class in the outer frame too.
-
-Sun Nov  7 18:31:04 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
-
-	* eval.c (is_defined): last_class may be 0.
-
-Sat Nov  6 19:26:55 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* Makefile.in: Added depend entry make parse.@OBJEXT@ from parse.c
-	  for UCB make
-
-Thu Nov  4 17:41:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): \< (wordbeg), \> (wordend) disabled.
-
-Wed Nov  3 08:52:57 1999  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
-
-	* io.c (Init_IO): forgot to use INT2FIX() around SEEK_SET, etc.
-
-Wed Nov  3 00:25:20 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_split_method): use mbclen2() to handle kcode
-	  option of regexp objects.
-
-Mon Nov  1 14:22:15 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* eval.c (rb_eval): reduce recursive calls to rb_eval()
-	  case of ||= and &&= .
-
-Sun Oct 31 13:12:42 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* regex.c (re_compile_pattern): wrong [\W] match.
-
-Fri Oct 29 16:57:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/nkf/lib/kconv.rb: new String methods (kconv, tojis, toeuc,
-	  tosjis).
-
-	* time.c (time_s_at): now accepts optional second argument to
-	  specify micro second.
-
-Thu Oct 28 13:35:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_split_method): should be mbchar aware with
-	  single char separators.
-
-Wed Oct 27 12:57:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* random.c (rb_f_srand): random seed should be unsigned.
-
-Tue Oct 26 23:58:15 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_collect): collect for better performance.
-
-Tue Oct 26 19:20:54 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* marshal.c (r_object): should register class/module objects.
-
-Sat Oct 23 15:59:39 1999  Takaaki Tateishi  <ttate@jaist.ac.jp>
-
-	* process.c (rb_f_system): should require at least one argument.
-
-Sat Oct 23 12:42:44 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* enum.c (enum_collect): collect without block will collect
-	  elements in enumerable.
-
-Thu Oct 21 16:14:19 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (moreswitches): function to process string option;
-	  the name is stolen from perl (not implementation).
-
-	* ruby.c (proc_options): use RUBYOPT environment variable to
-	  retrieve the default options.
-
-	* dir.c (fnmatch): use eban's fnmatch; do not depend on system's
-	  fnmatch (which may have portability problem) anymore.
-
-Wed Oct 20 15:14:24 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* marshal.c (marshal_load): should protect the generated object
-	  table (arg->data) from GC.
-
-Mon Oct 18 16:15:52 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/nkf/nkf.c (rb_nkf_kconv): output should be NUL terminated.
-
-Mon Oct 18 09:03:01 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/session.rb, smtp.rb, pop.rb: 1.0.3
-
-	* lib/net/pop.rb: new methods POP3Command#uidl, POPMail#uidl.
-
-Sun Oct 17 03:35:33 1999  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
-
-	* array.c (rb_ary_pop): forgot some freeze checks.
-
-Sat Oct 16 12:57:53 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* array.c (rb_ary_sort): always returns the copied array.
-
-Fri Oct 15 22:50:41 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* error.c (sys_nerr): on CYGWIN, it is _sys_nerr.
-
-Fri Oct 15 01:32:31 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* io.c (rb_io_ctl) :need to use NUM2ULONG, not NUM2INT.
-
-	* ext/Win32API/Win32API.c (Win32API_Call): need to use NUM2ULONG,
-	  not NUM2INT.
-
-Fri Oct 15 00:22:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (Init_Regexp): super class of the MatchingData, which was
-	  Data, to be Object.
-
-	* eval.c (ruby_run): evaluate required libraries before load &
-	  compiling the script.
-
-	* parse.y (lex_getline): retrieve a line from the stream, saving
-	  lines in the table in debug mode.
-
-	* eval.c (call_trace_func): treat the case ruby_sourcefile is null.
-
-Thu Oct 14 02:00:10 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (string): compile time string concatenation.
-
-Wed Oct 13 07:28:09 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/session.rb, smtp.rb, pop.rb: 1.0.2
-
-	* lib/net/session.rb: new method Session#set_pipe.
-
-	* lib/net/session.rb, smtp.rb, pop.rb: add RD documentation.
-
-Wed Oct 13 02:17:05 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* array.c (rb_ary_plus): remove recursion.
-
-	* array.c (rb_ary_sort_bang): detect modify attempt.
-
-Wed Oct 13 02:17:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (block_pass): should copy block to prevent modifications.
-	  tag in the structure should be updated from latest prot_tag.
-
-	* eval.c (proc_s_new): tag in struct BLOCK should not point into
-	  unused stack.
-
-	* dir.c (dir_s_glob): iterate over generated matching filenames if
-	  the block is given to the method.
-
-	* array.c (rb_ary_at): new methods; at, first, last.
-
-	* hash.c (rb_hash_fetch): raises exception unless the default
-	  value is supplied.
-
-	* hash.c (rb_hash_s_create): need not remove nil from value.
-
-	* hash.c (rb_hash_aset): setting value to nil does not remove key
-	  anymore.
-
-Tue Oct 12 22:29:04 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_read): length may be 0 or negative.
-
-Tue Oct 12 13:26:27 1999  Jun-ichiro itojun Hagino  <itojun@itojun.org>
-
-	* signal.c (posix_signal): RETSIGTYPE may be void.
-
-Tue Oct 12 03:28:03 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* array.c (rb_ary_delete_at): allows negative position.
-
-Mon Oct 11 17:42:25 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y (rb_intern): should generate distinct ID_ATTRSET symbols
-	  for the name with multiple `='s at the end.
-
-	* Makefile.in (CPPFLAGS): separate cpp flags from CFLAGS.
-
-Mon Oct 11 07:27:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): should not execute the `else' clause on the
-	  case the exceptions are handled by the `rescue' clause.
-
-	* signal.c (Init_signal): ignore SIGPIPE by default.
-
-Wed Oct  6 17:13:19 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* ruby.c (addpath): rubylib_mangled_path() modified.
-
-Mon Oct  4 12:42:32 1999  Kazuhiko Izawa  <izawa@erec.che.tohoku.ac.jp>
-
-	* pack.c (pack_unpack): % in printf format should be %%.
-
-Mon Oct  4 10:01:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (rb_obj_instance_variables): should always return
-	  array for all object can have instance variables now.
-
-Mon Oct  4 00:08:34 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c (OFF16): need to adjust pointer address to pack/unpack on
-	  64bit machines.
-
-Sun Oct  3 03:05:59 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* time.c (time_arg): mktime y2k problem.
-
-Sun Sep 26 16:54:45 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* parse.y (here_document): `\r' handling for here documents.
-
-Wed Sep 22 09:20:11 1999  Masahiro Tomita  <tommy@tmtm.org>
-
-	* ext/socket/socket.c: SOCKS5 support.
-
-Wed Sep 22 07:33:23 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/session.rb, smtp.rb, pop.rb: 1.0.1
-
-	* lib/net/pop.rb: APOP did not work.
-
-	* lib/net/pop.rb: modify the way to make APOP challenge.
-
-Wed Sep 22 00:35:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_include): should return boolean value.
-
-	* regex.c (re_compile_fastmap): wrong comparison with mbc.
-
-	* eval.c (specific_eval): default sourcefile name should be
-	  "(eval)" for module_eval etc.
-
-Wed Sep 22 00:06:07 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32/Makefile: update rules.
-
-	* io.c (io_fread): should not assign in char, it maybe -1.
-
-Tue Sep 21 23:57:54 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (call_trace_func): should not propagate retval in
-	  trace_func.
-
-Mon Sep 20 21:35:39 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32/win32.c (myselect): assume non socket files are always
-	  readable/writable.
-
-Mon Sep 20 01:08:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_fread): should not block other threads.
-
-	* io.c (rb_io_synchronized): renamed from rb_io_unbuffered(); do
-	  not call setbuf(NULL) anymore.
-
-Sat Sep 18 13:45:43 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* stable version 1.4.2 released.
-
-Fri Sep 17 23:24:17 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* eval.c (rb_f_missing): dumped core if no argument given.
-
-Fri Sep 17 23:21:06 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* win32/win32.c (myselect): translate WSAEINTR, WSAENOTSOCK into
-	  UNIX errno constants.
-
-Fri Sep 17 00:52:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (arg): assignable() may return 0.
-
-Thu Sep 16 20:46:23 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* eval.c (rb_eval): was doubly evaluating the return expression.
-
-Thu Sep 16 18:40:08 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* stable version 1.4.1 released.
-
-Thu Sep 16 11:33:22 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* string.c (rb_str_match): should return nil.
-
-Wed Sep 15 22:46:37 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_reg_s_quote): should quote `-' too.
-
-Tue Sep 14 15:23:22 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
-
-	* parse.y (yylex): no need to ignore `\r' here.
-
-	* parse.y (nextc): strip `\r' from text.
-
-	* parse.y (nextc): support `__END__\r\n' type terminator.
-
-Mon Sep 13 10:49:19 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* eval.c (rb_eval): needless RTEST(ruby_verbose) removed.
-
-Mon Sep 13 09:10:11 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/net/session.rb, smtp.rb, pop.rb: 1.0.0
-
-Wed Sep  8 11:37:38 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* time.c (make_time_t): bit more strict comparison.
-
-Tue Sep  7 00:50:56 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* range.c (range_each): use rb_str_upto() for strings.
-
-	* string.c (rb_str_upto): set upper limit by comparing curr <= end.
-
-	* range.c (range_each): should check equality to handle magic
-	  increment.
-
-Mon Sep  6 22:43:33 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): break/next/redo available within -n/-p loop.
-
-Fri Sep  3 11:14:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* compar.c (cmp_equal): should not raise exception; protect by
-	  rb_rescue().
-
-Thu Sep  2 05:23:05 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* file.c (rb_file_s_expand_path): use dirsep, instead of character
-	  literal '/'.
-
-	* file.c (rb_file_s_expand_path): reduce multiple dirsep at the top.
-
-Wed Sep  1 00:28:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_call): call rb_undefined() if a method appears not to
-	  be exist explicitly from cache.
-
-	* eval.c (rb_method_boundp): check method cache before calling
-	  rb_get_method_body().
-
-	* eval.c (rb_get_method_body): store method non-existence
-	  information in the cache.
-
-	* random.c (rb_f_srand): use getpid(2) to generate seed.
-
-	* regex.c (re_match): do not apply partial mbc match for
-	  charset_not.
-
-	* regex.c (re_compile_pattern): put extended literal prefix (0xff)
-	  only before numeric literals, not before all >0x80 char.
-
-	* regex.c (re_compile_pattern): put numeric literal in extended
-	  charset region, not normal charset bits.
-
-	* regex.c (re_compile_fastmap): calculate fastmap for charset and
-	  charset_not to treat numeric literal (e.g. \246) specially.
-
-Fri Aug 28 17:32:55 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
-
-	* eval.c (rb_eval): should set return value (nil) explicitly if a
-	  value is omitted for return statement.
-
-Sun Aug 26 20:26:40 2001  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* ext/readline/readline.c: restore terminal mode
-	  even if readline() interrupted.
-
-	* ext/readline/readline.c: returned string need to
-	  be tainted.
-
-	* ext/readline/readline.c: fixed memory leak.
-
-	* ext/readline/readline.c: allow negative index.
-
-	* ext/readline/readline.c: added Readline::HISTORY.size
-	  same as Readline::HISTORY.length
-
-	* ext/readline/readline.c: allow conditional parsing
-	  of the ~/.inputrc file by `$if Ruby'.
-
-	* ext/readline/extconf.rb: check whether the
-	  libreadline has the variable `rl_completion_append_character'
-	  (this feature was implemented from GNU readline 2.1).
-
-Thu Aug 26 15:06:11 1999  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
-
-	* gc.c (rb_gc): local variables may be placed beyond stack_end, so
-	  use an address from alloca(1) on non C_ALLOCA platforms.
-
-Thu Aug 26 01:24:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sprintf.c (rb_f_sprintf): "%%" is legal, but "%3.14%" is not.
-
-Mon Aug 23 00:00:54 1999  Tsukada Takuya  <tsukada@fminn.nagano.nagano.jp>
-
-	* regex.c (re_compile_fastmap): wrong macro caused memory leak.
-
-Sat Aug 21 11:30:51 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (ADJ): should not adjust addresses to data on heap.
-
-Fri Aug 20 20:50:58 1999  Kenji Nagasawa  <kenn@hma.att.ne.jp>
-
-	* defines.h (PATH_SEP): path separator is ";" for OS/2.
-
-Thu Aug 19 10:50:43 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* gc.c (rb_gc): add volatile to avoid GCC optimize bug(?).
-
-Wed Aug 18 23:48:10 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* due to disk trouble, some change records were lost.  several
-	  modification made to eval.c, gc.c, io.c, pack.c,
-	  ext/extmk.rb.in, and lib/mkmf.rb.
-
-Fri Aug 13 15:41:39 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* stable version 1.4.0 released.
-
-Fri Aug 13 03:16:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (argf_forward): since $stdout may be non-IO, ARGF.file is
-	  not guaranteed to be IO.  check and forwarding added to every ARGF
-	  method.
-
-	* io.c (set_outfile): $stdout/$stderr may not be IO now.
-
-	* io.c (set_stdin): $stdin may not be IO now.
-
-	* range.c (rb_range_beg_len): round `end' to length as documented.
-
-	* io.c (Init_IO): preserve original stdin/stdout/stderr.
-
-Thu Aug 12 13:44:33 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (Init_load): require receives 1 argument.
-
-	* eval.c (frame_dup): should clear tmp to avoid dangling
-	  references.
-
-Wed Aug 11 13:33:13 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* eval.c (rb_eval): no automatic aggregate initialization.
-
-	* eval.c (module_setup): ditto.
-
-Wed Aug 11 18:18:41 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* eval.c (yield_under_i): automatic aggregate initialization is an
-	  ANSI feature.
-
-Wed Aug 11 10:10:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): parse `[].length==0' as `([].length)==0', not
-	  `([].length=)=0'
-
-	* parse.y (yylex): parse `[].length!=0' as `([].length)!=0', not
-	  `([].length!)=0'
-
-	* parse.y (peek): peek-in lexical buffer.
-
-Wed Aug 11 00:34:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): bug on backward jump adjustment concerning
-	  stop_paren.
-
-Tue Aug 10 14:54:25 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/nkf/nkf.c (rb_nkf_guess): binary detection was wrong.
-
-Tue Aug 10 00:07:36 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_clone): should use CLONESETUP().
-
-Mon Aug  9 23:57:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.h (CLONESETUP): should have copied generic instance
-	  variables too.
-
-Mon Aug  9 10:46:54 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/socket/extconf.rb: add check for <arpa/nameser.h> and
-	  <resolv.h>.
-
-Sat Aug  7 13:19:06 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* numeric.c (flo_cmp): comparing NaN should not return value.
-	  raises FloatDomainError.
-
-Sat Aug  7 03:09:08 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (blk_free): free copied frames too.
-
-	* eval.c (frame_dup): should copy previous frames from stack to
-	  heap to preserve frame information.
-
-Fri Aug  6 15:01:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.3.7 - version 1.4 beta
-
-	* ext/socket/socket.c (s_recv): UDPsocket#recvfrom now returns
-	  IPsocket#addr information.
-
-	* array.c (rb_ary_subary): ary[-3,3] should not return nil.
-
-Thu Aug  5 10:58:01 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (thread_mark): protect old ruby_frame from GC during it
-	  replaced by eval().
-
-	* eval.c (eval): do not modify frame.prev; binding should preserve
-	  information about calling() too.
-
-	* eval.c (rb_yield_0): no arity check for mere yield; but only for
-	  Proc#call.
-
-Tue Aug  3 22:07:13 1999  Kazuhiro HIWADA  <hiwada@kuee.kyoto-u.ac.jp>
-
-	* object.c (rb_mod_clone): should check if iv_tbl, m_tbl are
-	  initialized.
-
-Tue Aug  3 19:03:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (rb_any_cmp): use rb_with_disable_interrupt() to ensure
-	  clearance of rb_prohibit_interrupt even on failure.
-
-	* eval.c (rb_with_disable_interrupt): new function added.
-
-Sat Jul 31 23:23:44 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_create_0): set THREAD_RAISED flag on thread
-	  termination by exception.
-
-	* eval.c (rb_thread_join): `$!' may not be nil for the threads
-	  created in rescue clause.
-
-	* eval.c (rb_thread_status): ditto.
-
-	* eval.c (rb_thread_join): should re-raise exception for already
-	  dead threads too.
-
-Fri Jul 30 17:56:54 1999  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
-
-	* object.c (rb_mod_ge): wrong comparison.
-
-Fri Jul 30 12:15:44 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/tcltklib/extconf.rb: win32 support.
-
-	* lib/mkmf.rb: use append_library().
-
-	* ext/extmk.rb.in: ditto.
-
-Fri Jul 30 02:11:48 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_delete): should return nil for deleting non
-	  existing item.
-
-	* io.c (rb_io_close): call rb_sys_wait() on explicit close.
-
-	* io.c (rb_io_fptr_close): do not call rb_sys_wait() on finalize.
-
-	* eval.c (yield_under_i): cbase context should be maintained for
-	  Module#module_eval().  suggested by <inaba@st.rim.or.jp>.
-
-Wed Jul 28 01:18:28 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* Makefile.in: add -I$(hdrdir)/lib to install using ftools.
-
-	* util.c: use HAVE_FCNTL_H, not HAVE_FCNTL
-
-Wed Jul 28 18:24:45 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.3.6 - version 1.4 alpha
-
-Tue Jul 27 09:38:08 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* eval.c (rb_eval): reduce recursive rb_eval() calls by
-	  NODE_BLOCKs.
-
-Tue Jul 27 01:20:40 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* file.c (rb_file_s_expand_path): drive letter patch.
-
-Mon Jul 26 02:36:31 1999  Shugo Maeda  <shugo@netlab.co.jp>
-
-	* eval.c (rb_load): should clear ruby_nerr.
-
-	* eval.c (rb_thread_join): oldbt should not be empty to unshift.
-
-Sun Jul 25 12:09:16 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* dir.c (push_braces): should treat nested braces.
-
-Fri Jul 23 02:49:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (rb_hash_clear): dummy argument added; suggested by
-	  <eguchi@shizuokanet.ne.jp>.  thanks.
-
-Thu Jul 22 19:37:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_join): get_backtrace() may return Qnil.
-	  typecheck added.
-
-Tue Jul 20 14:36:43 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* range.c (range_each): do not treat String specially (for future
-	  override).
-
-Tue Jul 20 02:28:34 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_gets): $_ should be nil, when get returns nil.
-
-	* io.c (rb_f_gets): ditto.
-
-Mon Jul 19 17:13:09 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_fastmap): should continue fastmap compile
-	  for anychar_repeat, for it's repeat anyway.
-
-Mon Jul 26 13:33:45 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* lib/jcode.rb: replaced by faster code.
-
-Mon Jul 19 01:57:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/mkmf.rb: no longer use install program.
-
-	* ext/extmk.rb.in: use miniruby to install programs.
-
-Sat Jul 17 00:06:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c (ipaddr): don't do reverse lookup if
-	  attribute do_not_reverse_lookup is set for socket classes.
-	  Experimental.  Note this is a global attribute.
-
-Fri Jul 16 22:18:29 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_eof): use feof() to check EOF already met.
-
-	* io.c (read_all): should return nil at EOF.
-
-Fri Jul 16 13:39:42 1999  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/telnet.rb: version 0.231.
-
-Fri Jul 16 10:58:22 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* regex.c (re_match): debug print removed.
-
-Fri Jul 16 09:58:15 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* many files: clean up unused variables found by gcc -Wall.
-
-	* lib/mkmf.rb: better cygwin support etc.
-
-	* ext/extmk.rb.in: ditto.
-
-	* instruby.rb: ditto.
-
-Fri Jul 16 01:37:50 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* string.c (rb_str_squeeze_bang): the type of local variable `c'
-	  should be int, not char.
-
-	* string.c (rb_str_reverse): should always return copy.
-
-Thu Jul 15 23:25:57 1999  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
-
-	* lib/debug.rb: better display & frame treatment.
-
-Thu Jul 15 21:16:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_each): returns self for normal termination;
-	  returns nil for break.
-
-	* string.c: non bang methods (e.g. String#sub) should always
-	  return copy of the receiver.
-
-Thu Jul 15 21:09:15 1999  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
-
-	* eval.c (find_file): do not add empty string to the path.
-
-	* configure.in (with-search-path): should not add empty string if
-	  the option is not supplied.
-
-Thu Jul 15 17:49:08 1999  Ryo HAYASAKA  <hayasaka@univ21.u-aizu.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: move `#include "ruby.h"' forward.
-
-Thu Jul 15 16:54:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.3.5 - version 1.4 alpha
-
-Wed Jul 14 23:45:33 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* eval.c (ruby_init): initialize for the first time only.
-
-Tue Jul 13 00:15:19 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (rb_hash_index): re-defined; method to retrieve a key
-	  from the value.
-
-	* hash.c (Init_Hash): member? should be re-defined for Hash.
-
-Tue Jul 12 13:54:51 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* io.c (rb_file_sysopen): wrong number of argument.
-
-Mon Jul 12 11:52:35 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_f_missing): class name included in message.
-
-	* eval.c (print_undef): better error message.
-
-Sun Jul 11 05:36:17 1999  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
-
-	* lib/debug.rb: patch to show proper position.
-
-Fri Jul  9 23:56:14 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* dln.c (dln_find_1): path conv. moved to conv_to_posix_path.
-
-	* dln.c (conv_to_posix_path): path conv. should be done.
-
-Fri Jul  9 10:26:47 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* random.c (RANDOM_NUMBER): should place parentheses.
-
-Fri Jul  8 11:00:51 1999  Shugo Maeda  <shugo@netlab.co.jp>
-
-	* numeric.c (fix_div): division may be out of fixnum range.
-
-	* bignum.c (bigdivmod): proper sign calculation to result.
-
-Wed Jul  7 18:27:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* st.c (st_delete_safe): was modifying wrong slot.
-
-Mon Jul  5 13:17:46 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): close all files at exit.
-
-Fri Jul  2 18:00:21 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* lib/Mail/README: Mail-0.3.0 added to the distribution.
-
-Fri Jul  2 01:45:32 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_fastmap): avoid allocation of register
-	  variables for each invocation of re_match().  Suggested by
-	  Zasukhin Ruslan <ruslan@paradigmasoft.com>.  Thanks.
-
-Tue Jun 29 20:39:24 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* ext/tk/lib/tk.rb (TkVariable): bug fix; should value type check
-	  be added?
-
-	* string.c (rb_str_each_line): a bug in paragraph mode.
-
-	* ruby.c (load_file): shifted too much to skip #!.
-
-Tue Jun 29 06:50:21 1999  Wakou Aoyama  <wakou@fsinet.or.jp>
-
-	* lib/CGI.rb: 0.30 - cleanup release, incompatible.
-
-	* lib/telnet.rb: 0.22 - timeout added.
-
-Tue Jun 29 10:49:25 1999  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
-
-	* configure.in: better Rhapsody support.
-
-	* lib/mkmf.rb: Rhapsody/NEXTSTEP support.
-
-Tue Jun 29 01:42:13 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/pty/pty.c (chld_changed): should use POSIX.1 style wait.
-
-Mon Jun 28 21:07:36 1999  KIMURA Koichi  <kbk@kt.rim.or.jp>
-
-	* ext/extmk.rb.nt: wrong result for have_library().
-
-Mon Jun 28 15:24:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* missing/isinf.c: OSF/1 raises SIGFPE on one()/zero().
-
-	* regex.c (re_search): should search til EOS, for patterns may
-	  match beyond the end of range.
-
-Mon Jun 28 12:49:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_f_select): should not accept Time objects as an
-	  argument for it is time interval.
-
-	* process.c (rb_f_sleep): ditto.
-
-	* file.c (test_s): should return nil for false condition.
-
-Mon Jun 28 12:23:52 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* bignum.c (rb_dbl2big): typo.
-
-	* file.c (rb_f_test): ditto.
-
-	* string.c (rb_str_crypt): wrong message.
-
-Sun Jun 27 19:50:11 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* eval.c (rb_f_exit): should have treat signed integer status, not
-	  VALUE.
-
-	* process.c (rb_f_exit_bang): should work like exit().
-
-Sun Jun 27 16:21:32 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* string.c (rb_str_rindex): wrong position to search.
-
-Sat Jun 26 04:05:30 1999  Takaaki Tateishi  <ttate@jaist.ac.jp>
-
-	* configure.in (configure_args): --with-search-path to specify
-	  additional ruby search path.
-
-	* ruby.c (ruby_prog_init): additional search path.
-
-Fri Jun 25 13:09:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c (pack_unpack): needed to initialize natint.
-
-	* regex.c (re_compile_pattern): add start_paren to avoid too much
-	  finalization on maybe_finalize_jump.
-
-Fri Jun 25 13:07:20 1999  Koji Oda  <oda@bsd1.qnes.nec.co.jp>
-
-	* missing/isinf.c: include "config.h" added.
-
-Fri Jun 25 07:25:05 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* lib/mkmf.rb: initialize $(topdir).
-
-	* ext/extmk.rb.in (install_rb): install lib/*.rb properly.
-
-	* configure.in (linux): specifies -rpath on --enable-shared.
-
-	* configure.in (aix): ruby.imp must reside in $(topdir).
-
-Thu Jun 24 19:11:29 1999  Yoshida Masato  <yoshidam@yoshidam.net>
-
-	* parse.y (rb_str_extend): multi-byte identifier in expression
-	  interpolation in strings.
-
-	* parse.y (yylex): support multi-byte char identifiers.
-
-Thu Jun 24 15:27:13 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (f_arg): check duplicate argument names.
-
-	* gc.c (rb_gc_mark): marking wrong member for NODE_ARGS.
-
-	* string.c (rb_str_rindex): POSITION specifies start point, not
-	  end point.
-
-Thu Jun 24 13:00:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (print_mbc): wrong boundary.
-
-	* pack.c (uv_to_utf8): raises ArgError for too big value.
-
-Thu Jun 24 11:02:51 1999  Yoshida Masato  <yoshidam@yoshidam.net>
-
-	* pack.c (uv_to_utf8): mask needed.
-
-Wed Jun 23 21:03:56 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* ruby.h (struct RFile): remove iv_tbl from struct. instance
-	  variables are handled as generic ivs.
-
-Wed Jun 23 22:06:26 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* pack.c (utf8_to_uv): pack to 7 bytes sequence.
-
-	* pack.c (uv_to_utf8): wrong boundary.
-
-	* pack.c (pack_unpack): should treat as unsigned long.
-
-Wed Jun 23 15:10:11 1999  Inaba Hiroto  <inaba@sdd.tokyo-sc.toshiba.co.jp>
-
-	* parse.y (parse_string): failed to parse nested braces.
-
-	* parse.y (parse_regx): nested braces within #{} available.
-
-Wed Jun 23 11:18:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (slow_search): wrong shift width for mbcs.
-
-	* eval.c (rb_thread_save_context): should not clear th->locals.
-
-Wed Jun 23 02:06:14 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): UMINUS binds too tight with digits. changed so
-	  that -2**2 => -4.
-
-	* parse.y (close_paren): `do' for expr termination now works it
-	  used to be.
-
-Wed Jun 22 18:26:42 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* pack.c (pack_pack): should initialize local variable `j'.
-
-Wed Jun 22 15:24:59 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* parse.y (here_document): a bug for multiline heredoc.
-
-Tue Jun 22 15:06:36 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ext/socket/socket.c (ruby_socket): forgot to return fd
-	  explicitly.
-
-Tue Jun 22 13:34:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* rubyio.h (MakeOpenFile): should initialize member `iv_tbl'.
-
-Wed Jun 22 10:35:51 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* io.c (rb_io_gets_internal): getc(3) may not set errno on
-	  interrupt.
-
-Mon Jun 21 22:39:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (call_required_libraries): ruby_sourceline should be
-	  cleared before loading libraries.
-
-	* io.c (set_stdin): do not use reopen(), so that we don't need to
-	  dup original stdin before assigning $stdin.
-
-Mon Jun 21 18:04:27 1999  Ryo HAYASAKA  <hayasaka@univ21.u-aizu.ac.jp>
-
-	* ext/dbm/dbm.c: include <cdefs.h> for solaris 2.6.
-
-Mon Jun 21 15:59:47 1999  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* ext/socket/socket.c (ip_addrsetup): forgot to put `else'.
-
-Mon Jun 21 15:38:37 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (fptr_finalize): remove rb_syswait() invocation to avoid
-	  wait4(2) within GC.  rb_syswait() moved to rb_io_fptr_close().
-
-Mon Jun 21 12:05:59 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* dir.c (dir_s_glob): remove MAXPATHLEN restriction.
-
-	* ext/md5/md5init.c (md5_hexdigest): should have used "%02x".
-
-Sun Jun 20 19:50:38 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* string.c (rb_str_each_line): should have checked string
-	  boundary.
-
-Sat Jun 19 22:24:12 1999  Kenji Nagasawa  <kenn@hma.att.ne.jp>
-
-	* OS/2 patch improved.
-
-Fri Jun 18 08:30:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* marshal.c (r_byte): add data length check.
-
-	* ext/tcltklib/tcltklib.c (_timer_for_tcl): was doing busy-wait.
-
-Tue Jun 15 10:01:21 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* configure.in: remove trailing slash from interpreter embedded
-	  shared library path.
-
-	* configure.in (INSTALL_DLLIB): install shared lib with 0555.
-
-	* instruby.rb: changed mode for shared library into 0555.
-
-Fri Jun 11 23:27:00 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* ext/etc/etc.c (etc_passwd): should return nil, not exception for
-	  call after last passwd entry.
-
-Fri Jun 11 15:21:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* gc.c (rb_gc_mark_locations): add safety margin 1.
-
-	* eval.c (ruby_run): should protect toplevel node tree.
-
-	* ext/etc/etc.c (etc_group): dumps core if there's no more group.
-
-Fri Jun 11 01:50:25 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (ruby_run): Init_stack() was called too late; local
-	  variables happened to be higher (or lower) than stack_start.
-
-Thu Jun 10 16:41:48 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c: do not call `initialize' for IO objects.  So with Array,
-	  Hash, Range, and Time objects.
-
-	* ext/curses/curses.c (curses_getch): made thread aware using
-	  rb_read_check().
-
-	* ext/curses/curses.c (window_getch): ditto.
-
-	* ext/curses/curses.c (curses_getstr): made (partially) thread
-	  aware using rb_read_check().
-
-	* ext/curses/curses.c (window_getstr): ditto.
-
-	* io.c (rb_read_check): new function to help making something
-	  (like extension libraries) thread aware.
-
-	* eval.c (is_defined): `defined? super' should be true even for
-	  private superclass methods.
-
-Fri Jun 10 13:42:10 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* pack.c (pack_pack): template `Z' should be allowed.
-
-Wed Jun  9 13:26:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_loading): modified to avoid nested race
-	  condition of require().
-
-	* ext/tcltklib/tcltklib.c (ip_invoke): queue invocation on non
-	  main threads.
-
-	* ext/tcltklib/tcltklib.c (lib_mainloop): flush invocation
-	  queues periodically.
-
-	* version.c (ruby_show_version): now print the message to stdout.
-
-	* version.c (ruby_show_copyright): ditto.
-
-Tue Jun  8 00:00:34 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c (pack_unpack): append sentinel (NUL) to the string.
-
-	* ext/md5/md5init.c (md5_hexdigest): new method to obtain
-	  printable hash string.
-
-	* ext/md5/md5init.c (md5_update): should return self.
-
-	* pack.c (pack_pack): undocumented template 'U' for UTF8.
-
-	* pack.c (pack_unpack): ditto.
-
-	* marshal.c (r_byte): should replace getc() with rb_getc().
-
-	* io.c (rb_getc): getc() replacement uses READ_DATA_PENDING() and
-	  rb_thread_wait_fd().
-
-Mon Jun  7 23:23:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (rb_mod_clone): should call CLOSESETUP().
-
-	* eval.c (bind_clone): should call CLONESETUP() for new clone.
-
-Sat Jun  5 10:32:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_oct): binary (e.g. 0b10111) support.
-
-	* variable.c (rb_const_set): raise warning, not exception.
-
-	* parse.y (yycompile): initialize parser internal variables.
-
-	* parse.y (close_paren): set lex_state to EXPR_PAREN after closing
-	  parenthesis.
-
-	* parse.y (yylex): returns kDO for `do' right after method_call.
-
-Thu Jun  3 11:05:30 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* regex.c (read_backslash): should decode \b within class.
-
-Thu Jun  3 01:06:18 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* dln.c (dln_load): AIX improvement (aix_findmain removed).
-
-Wed Jun  2 00:41:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c (pack_unpack): new undocumented template Z which strips
-	  stuff after first null.
-
-	* pack.c (pack_pack): should preserve specified length of the
-	  resulting string.
-
-Tue Jun  1 15:29:33 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c (ruby_socket): retry after GC, if socket(2)
-	  failed on EMFILE or ENFILE.
-
-	* ext/socket/socket.c (sock_s_socketpair): ditto.
-
-	* eval.c (module_setup): need to add PUSH_VAR/POP_VAR to clear
-	  dyna vars link list.
-
-	* version.h (RUBY_RELEASE_CODE): integer macro constant for source
-	  version detection.
-
-Sun May 30 22:19:12 1999  Kenji Nagasawa  <kenn@tcp-ip.or.jp>
-
-	* ext/socket/socket.c: emx/gcc 0.9d now fixes things about
-	  AF_UNIX.
-
-	* process.c: OS/2 EMX kludge.
-
-	* Makefile.in (strncasecmp.o): added dependency.
-
-Mon May 31 16:06:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.3.4 - preliminary release for 1.4
-
-Mon May 31 15:57:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_fptr_close): close on IO which main_thread is
-	  waiting cause serious exception, that vanishes the actual fd
-	  closing.  Invocation of rb_thread_fd_close() is deferred
-	  a little.
-
-Sat May 29 18:27:13 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* regex.c (re_match): stack boundary check needed.
-
-Sat May 29 12:27:00 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_invoke): proper ref count management
-	  to avoid leak.  I HATE REF COUNTING!!
-
-	* eval.c (ruby_run): moved ruby_require_libraries() to handle `-r'
-	  from ruby_options() to avoid stack corruption for threads
-	  created in libraries.
-
-Sat May 29 02:22:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_yield_0): when `for' appeared in blocks, it
-	  introduced new scope for local variables.
-
-Fri May 28 17:16:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_squeeze_bang): squeeze AND of the arguments.
-	  UNDOCUMENTED.
-
-	* string.c (rb_str_count): new UNDOCUMENTED method.
-
-	* string.c (rb_str_delete_bang): delete AND of the arg ranges.
-	  UNDOCUMENTED FEATURE for 1.3.x.
-
-	* ext/socket/socket.c (setipaddr): re-wrote using ip_addrsetup().
-
-	* ext/socket/socket.c (ip_addrsetup): decode symbolic address
-	  <broadcast>.
-
-Thu May 27 12:27:42 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (tr_trans): should handle NUL (\0) within strings.
-
-Tue May 25 16:45:11 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_f_syscall): syscall may return values other than zero
-	  on success.
-
-	* regex.c (re_match): handle empty loop properly (hopefully).
-
-	* regex.c (re_match): remove empty group check, because it does
-	  not help non-grouping parentheses (?:..).
-
-	* regex.c (re_compile_fastmap): treating try_next, finalize_push
-	  wrong way.
-
-	* regex.c: remove some obsolete functions such as
-	  group_match_null_string_p().
-
-Mon May 24 14:47:54 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (read_backslash): read backslash by regex.
-
-Sun May 23 19:44:58 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ext/pty/pty.c (getDevice): portability patch.
-
-Fri May 21 23:01:26 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/socket/getaddrinfo.c (GET_AI): should set error code.
-
-Thu May 20 03:43:44 1999  Jun-ichiro itojun Hagino  <itojun@itojun.org>
-
-	* ext/socket/socket.c: you should use sockaddr_storage to handle
-	  IPv6 addresses.
-
-	* ext/socket/getaddrinfo.c (getaddrinfo): prevent retrieving
-	  AF_INET6 address if hints.ai_flags == AI_PASSIVE.
-
-Wed May 19 12:27:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (exec_end_proc): should protect exceptions.
-
-	* gc.c (run_final): ditto.
-
-	* parse.y (f_rest_arg): allow just * for rest arg.
-
-	* parse.y (mlhs_basic): allow * without formal argument.
-
-	* regex.c (re_match): the variable `part' should be initialized.
-
-Tue May 18 15:25:45 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_search): a bug in range adjustment.
-
-Tue May 18 11:35:59 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* dln.c (conv_to_posix_path): path_len argument added.
-
-Mon May 17 12:26:31 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (fix_rev): should treat Fixnum as signed long.
-
-	* eval.c (massign): add strict number check for yield (and call).
-
-	* eval.c (proc_arity): new method to return number of arguments.
-
-	* eval.c (method_arity): new method to return number of arguments.
-
-	* parse.y (read_escape): char may be unsigned.
-
-	* string.c (rb_str_succ): ditto.
-
-	* string.c (tr_trans): ditto.
-
-	* object.c (Init_Object): methods `&', `|', `^' are added to nil.
-
-	* range.c (rb_range_beg_len): it should be OK for [0..-len-1].
-
-	* regex.c (re_search): search for byte literal within mbcs.
-
-	* regex.c (is_in_list): parsh
-
-	* regex.c (re_compile_fastmap): should have not alter the loop
-	  variable `j' if TRASLATE_P().
-
-	* regex.c (re_compile_pattern): escaped characters should be read
-	  by PATFETCH_RAW(c).
-
-Sat May 15 11:23:51 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): endline2 (\Z) should not match at the point
-	  between a newline and end-of-line, like endline ($).
-
-	* class.c (include_class_new): should initialize iv_tbl to share
-	  between module and iclass.
-
-Fri May 14 08:50:27 1999  Akira Endo  <akendo@t3.rim.or.jp>
-
-	* regex.c (re_compile_fastmap): it should be k != 0 to skip.
-
-Fri May 14 12:46:56 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_load): a bug in old marshal format support.
-
-	* instruby.rb: make site_ruby directory.
-
-Fri May 14 10:18:02 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* regex.c (re_match): a bug in inline `.*' etc.
-
-Fri May 14 09:58:46 1999  Minero Aoki  <aamine@dp.u-netsurf.ne.jp>
-
-	* ruby.c (addpath): should have specified string length.
-
-Thu May 13 10:40:44 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval_string_wrap): new function.
-
-	* regex.c (re_compile_pattern): POSIX line match should alter
-	  behavior for `^' and `$' to begbuf and endbuf2 respectively.
-
-	* ext/pty/pty.c: un-ANSI-fy function arguments.
-
-Wed May 12 14:19:38 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* struct.c (iv_get): in case of inheritance of generated struct
-	  class, __member__ and __size__ should also be inherited.
-	  Thanks for Pros Yeboah <yeboah@tu-harburg.de>.
-
-	* io.c (rb_f_gets_internal): should check number of arguments
-	  before checking rb_rs == rb_default_rs.  Thanks for Koji Arai
-	  <JCA02266@nifty.ne.jp>.
-
-Tue May 11 08:29:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): .?, .+ did not work.
-
-Mon May 10 00:59:33 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/jcode.rb: forgot to squeeze on reverse (complement) case.
-
-	* string.c (tr_squeeze): should not set modify flag to be honest,
-	  if the string is not modified.
-
-	* signal.c (Init_signal): SIGTERM should not be handled.
-
-	* regex.c (re_match): seeking for longest match is now optional,
-	  which can be set using RE_OPTION_POSIXMATCH.  This satisfies
-	  POSIX longest match as much as Emacs's posix-* functions, which
-	  are known to be incomplete.
-
-Sun May  9 13:04:01 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/socket/socket.c (sock_s_getaddrinfo): conversion from
-	  Fixnums to C integers needed.
-
-Sun May  9 11:51:43 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* range.c (range_eqq): reverse condition.
-
-	* range.c (range_s_new): default should be end inclusive.
-
-Sat May  8 03:27:51 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c (thread_connect): replace nasty
-	  rb_thread_fd_writable() with rb_thread_select().
-
-Fri May  7 20:49:00 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* ext/socket/getaddrinfo.c (inet_pton): wrong parameter to
-	  inet_aton().
-
-	* ext/socket/addrinfo.h (__P): silly cut and paste typo.
-
-Fri May  7 17:03:57 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* dir.c (glob): removed GPL'ed glob.c completely.
-
-Fri May  7 08:17:19 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/sdbm/extconf.rb: sdbm extension added to the distribution.
-
-Fri May  7 01:42:20 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c (tcp_s_gethostbyname): avoid using struct
-	  sockaddr_storage.
-
-Thu May  6 13:21:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_indexes): should not use rb_ary_concat().
-
-Thu May  4 12:34:18 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* parse.y (parse_string): there should be newline escape by
-	  backslashes in strings.
-
-	* parse.y (parse_qstring): ditto.
-
-Mon May  3 04:37:20 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* ext/tcltklib/extconf.rb: better search for libX11.
-
-	* range.c (range_s_new): embarrassing =/== typo.
-
-	* re.c (Init_Regexp): failed to set default kcode.
-
-Mon May  3 02:39:55 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* ext/socket/socket.c (open_inet): typo (res and res0).
-
-Tue May  4 02:07:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* mkconfig.rb: leave undefined $(VARIABLE) unexpanded in the
-	  Config::CONFIG hash table.
-
-Mon May  3 09:37:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): expand exactn{n} at compile time.
-	  handles stop_paren specially.
-
-	* regex.c (re_compile_pattern): expand x{n} at compile time.
-
-	* regex.c (re_search): posix line match should be checked.
-
-	* regex.c (re_search): a bug in anchor condition.
-
-Fri Apr 30 18:57:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.3.3
-
-	* string.c (rb_str_rindex): position should be END point, not
-	  START point.
-
-	* re.c (rb_reg_search): pos means end point on reverse now.
-
-	* array.c (rb_ary_s_create): should clear ary->ptr to avoid
-	  potential gc crash.
-
-Fri Apr 30 15:24:58 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/addrinfo.h: compatibility hack for ipv4.
-
-	* ext/socket/socket.c: itojun's ipv6 patches applied.
-
-	* ext/socket/extconf.rb: detect ipv6 features based on itojun's
-	  ipv6 patches.
-
-	* ext/extmk.rb.in (enable_config): can handle --enable-xxx now.
-
-	* lib/mkmf.rb (enable_config): ditto.
-
-Fri Apr 30 05:22:23 1999  Shugo Maeda  <shugo@netlab.co.jp>
-
-	* string.c (rb_str_aset): last index should not append.
-
-Thu Apr 29 18:55:31 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* dln.c (conv_to_posix_path): remove const from args.
-
-	* ruby.c (rubylib_mangle): remove Fatal(), the obsolete function.
-
-Tue Apr 27 14:11:45 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (fname): lazy workaround for keywords did not work well.
-
-	* ext/extmk.rb.in: `--with-xxx=yyy' argument configuration.
-
-	* lib/mkmf.rb: ditto.
-
-	* misc/ruby-mode.el: forgot to handle $`.
-
-	* ext/extmk.rb.in: better AIX link support proposed by
-	  <komatsu@sarion.co.jp>.
-
-Mon Apr 26 16:46:59 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/extmk.rb.in: AIX shared library support modified.
-
-	* ext/aix_mksym.rb: ditto.
-
-	* configure.in: ditto.
-
-	* sprintf.c (rb_f_sprintf): should allocate proper sized buffer
-	  for float numbers.
-
-Sat Apr 24 00:00:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (operation): syntax like `a.[]=(1,2)' is allowed.
-
-Fri Apr 23 23:54:09 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (argf_binmode): binmode method added to ARGF.
-
-Fri Apr 23 13:55:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_f_chomp): should assign the result to $_.  or maybe
-	  sub/gsub/chop/chomp should NOT assign $_ altogether.
-
-Thu Apr 22 16:50:54 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_callcc): call scope_dup() for all scopes in
-	  the interpreter stack.
-
-Tue Apr 20 11:24:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_dump): `#' should be escaped.
-
-Tue Apr 20 02:32:42 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (parse_regx): option /p for posix match added.
-
-	* re.c (rb_reg_desc): did not print options properly.
-
-	* io.c (rb_file_s_open): initialize was called twice.
-
-Mon Apr 19 18:56:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* configure.in (DEFAULT_KCODE): can specify default code for
-	  $KCODE by --with-default-kcode=(euc|sjis|utf8|none).
-
-	* regex.c (IS_A_LETTER): a byte sequence shorter than mbc should
-	  not match with \w etc.
-
-Mon Apr 19 13:49:11 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (eval): should restore ruby_dyna_vars.
-
-Fri Apr 16 21:40:43 1999  Nobuyoshi Nakada  <gea02117@nifty.ne.jp>
-
-	* io.c (f_backquote): pipe_open may return nil.
-
-	* io.c (f_open): rb_io_open may return nil.
-
-	* io.c (io_s_foreach): ditto.
-
-	* io.c (io_s_readlines): ditto.
-
-	* io.c (io_defset): wrong message.
-
-Fri Apr 16 15:09:20 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (rb_str2inum): strtoul() returns long, not int.
-
-	* eval.c (rb_load): size of VALUE and ID may be different.
-
-	* util.c (mmprepare): int is too small to cast from pointers.
-
-	* config.guess: avoid 'linux-gnu' for alpha-unknown-linux.
-
-Thu Apr 15 23:46:20 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ruby.c (rubylib_mangle): mangle path by RUBYLIB_PREFIX.
-
-Wed Apr 14 23:52:51 1999  SHIROYAMA Takayuki  <psi@fortune.nest.or.jp>
-
-	* node.h (NODE_LMASK): should be long to avoid overflow.
-
-Wed Apr 14 13:14:35 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
-
-	* dln.c: AIX dynamic link.
-
-	* ext/aix_ld.rb: ditto.
-
-Wed Apr 14 12:19:09 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/thread.rb: Queue#{enq,deq} added.
-
-Tue Apr 13 17:43:56 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (rb_hash_s_create): Hash::[] acts more like casting.
-
-Tue Apr 13 00:33:52 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_stdio_set): warning for assignment to the variables
-	  $std{in,out,err}.
-
-Mon Apr 12 23:12:32 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_reopen): check for reopening same IO.
-
-Fri Apr  9 17:45:11 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (rb_compile_string): bug for nested eval().
-
-	* regex.c (re_match): should pop non-greedy stack items on
-	  failure, after best_regs are fixed.
-
-Thu Apr  8 17:30:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c (PACK_LENGTH_ADJUST): need to adjust for `*' length.
-
-Tue Apr  6 23:28:44 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (void_check): add void context checks.
-
-Mon Apr  5 12:23:42 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_s_at): should copy gmt-mode.
-
-	* eval.c (eval_node): preserve ruby_eval_tree.
-
-Fri Apr  2 14:00:34 1999  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
-
-	* lib/debug.rb: wrong command interpreting.
-
-Fri Apr  2 11:46:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.3.2
-
-Fri Apr  2 10:40:04 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_s_pipe): forgot to define IO::pipe.
-
-Thu Apr  1 14:40:46 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (assign): modified for rhs change.
-
-	* parse.y (stmt): unparenthesisized method calls can be right hand
-	  side expression of the assignment.
-
-Sat Mar 27 22:42:47 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* ext/nkf/nkf.c (rb_nkf_kconv): check size output_ctr before
-	  decrement.
-
-Thu Mar 25 09:11:03 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_s_at): preserve gmt-mode for result.
-
-	* parse.y (rb_compile_string): do not use cur_mid, use
-	  compile_for_eval instead.
-
-	* st.c (PTR_NOT_EQUAL): wrong logical condition.
-
-Wed Mar 24 13:06:43 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yycompile): should clear cur_mid after compilation.
-
-	* io.c (next_argv): need to check type for ARGV.shift.
-
-	* eval.c (blk_copy_prev): need to preserve outer scope as well as
-	  outer frames.
-
-	* parse.y (rb_compile_string): return can appear within eval().
-
-Tue Mar 23 10:15:07 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* configure.in: AC_C_CONST check added.
-
-Tue Mar 23 02:07:35 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_plus): preserve gmt-mode for result.
-
-Mon Mar 22 01:32:37 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): adjust line numbers before expression
-	  interpolation within strings.
-
-	* eval.c (rb_eval): defined? returns nil for false condition.
-
-	* numeric.c (num_nonzero_p): returns nil for false condition.
-
-Sat Mar 20 13:07:43 1999  Keiju Ishitsuka  <keiju@rational.com>
-
-	* lib/weakref.rb: avoid leak for two weakrefs for one object.
-
-Fri Mar 19 11:26:45 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* eval.c (ruby_run): needed to eval END{} on exit.
-
-	* eval.c (rb_exit): ditto.
-
-Fri Mar 19 02:17:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* signal.c (Init_signal): handles terminating signals HUP, TERM,
-	  QUIT, PIPE, etc.
-
-Thu Mar 18 15:47:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (rb_big_and): bug in sign calculation.
-
-	* bignum.c (rb_big_or): ditto.
-
-	* io.c (rb_f_select): forgot to use to_io to retrieve IO, after
-	  calling select(2).
-
-Tue Mar 16 19:54:31 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ext/extmk.rb.in: static linking cause infinite make loop.
-
-Tue Mar 16 18:50:04 1999  Yoshida Masato  <yoshidam@yoshidam.net>
-
-	* ext/socket/socket.c (tcp_s_gethostbyname): typo, not NUM2INT(),
-	  but INT2NUM().
-
-	* ext/socket/socket.c (mkhostent): ditto.
-
-Tue Mar 16 12:31:44 1999  Ryo HAYASAKA  <hayasaka@cheer.u-aizu.ac.jp>
-
-	* file.c (utime_internal): suppress warning by const.
-
-	* time.c (time_gmtime): ditto.
-
-Tue Mar 16 10:23:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_clone): Time object can be cloned.
-
-Tue Mar 16 03:13:10 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* ruby.c (load_file): argv[argc] should be NULL.
-
-Mon Mar 15 22:12:08 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* sprintf.c (rb_f_sprintf): typo in arg_num check at exit.
-
-Mon Mar 15 16:42:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_dup): dup2 should copy class too.
-
-Mon Mar 15 15:12:53 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
-
-	* lib/mkmf.rb: install program relative path check.
-
-Mon Mar 15 14:05:25 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_reg_s_new): 2nd argument is now option.
-	  Regexp::EXTENDED can be specified.
-
-Fri Mar 12 10:47:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_index): str.index("") should always match at
-	  offset point.
-
-	* string.c (rb_str_upto): can specify end point exclusion.
-
-	* string.c (rb_str_index): negative offset.
-
-	* regex.c (re_match): begline should not match at the point
-	  between a newline and end-of-string.  endline neither.
-
-	* regex.c (re_compile_pattern): context_indep_anchors .
-
-	* parse.y (parse_regx): need not to push backslashes before
-	  escaped characters.
-
-	* eval.c (rb_thread_join): re-raises exception within target.
-
-Fri Mar 12 01:09:36 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* ext/readline/readline.c (readline_s_vi_editing_mode): wrong
-	  number of arguments.
-
-Fri Mar 12 02:12:50 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c (PACK_ITEM_ADJUST): "a".unpack("C3") => [97, nil, nil]
-
-Thu Mar 11 18:23:50 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* ext/socket/socket.c (Init_socket): UDPsocket was omitted.
-
-Thu Mar 11 16:43:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c (PACK_LENGTH_ADJUST): push fixed number of items per
-	  template to result array.
-
-	* pack.c (pack_unpack): I/N/C etc. push nil in the array for "".
-
-Tue Mar  9 00:19:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (ruby_unsetenv): use ruby_setenv(name, 0).
-
-	* hash.c (env_delete): ditto.
-
-	* string.c (rb_str_upto): do not check `beg<end' to generate
-	  strings for the pattern like "a".upto("#a").
-
-	* range.c (range_each): treat strings as special case.
-
-	* range.c (range_each): no longer use upto for generic cases.
-
-Sun Mar  7 14:21:32 1999  IKARASHI Akira  <ikarashi@itlb.te.noda.sut.ac.jp>
-
-	* string.c (rb_str_index): wrong end point calculation.
-
-Sat Mar  6 02:19:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (match_index): MatchingData#index(n) added.
-
-	* array.c (rb_ary_subseq): ary[n..-1] returns an sub-array unless
-	  n is too small negative index.
-
-	* re.c (rb_reg_match_method): Regexp#match(str) added.
-
-	* array.c (rb_ary_indexes): understands ranges as indexes.
-
-	* re.c (match_size): MatchingData#size added.
-
-Fri Mar  5 01:04:57 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_fill): modified for range.
-
-	* array.c (rb_ary_aset): a[n..m] revisited.
-
-Thu Mar  4 14:23:29 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_subseq): a[n..m] revisited.
-
-	* parse.y (method_call): allow Const::method{}.
-
-	* array.c (rb_ary_replace_method): should replace original array.
-
-Thu Mar  4 02:30:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* configure.in: remove --disable-thread, thread feature is no
-	  longer optional.
-
-Thu Mar  4 00:32:17 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
-
-	* parse.y (read_escape): wrong arguments for scan_oct,scan_hex.
-
-Wed Mar  3 11:51:53 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c (Init_socket): rename class names as
-	  TCPsocket -> TCPSocket etc.
-
-Tue Mar  2 19:46:42 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* configure.in (LDSHARED): use gcc -Wl,-G for solaris with gcc.
-
-Tue Mar  2 17:04:19 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): backslashes do not concatenate comment lines
-	  anymore.
-
-Mon Mar  1 14:05:12 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_call0): adjust argv for optional arguments.  super
-	  without arguments emit superclass method with the value from
-	  optional arguments.  enabled as experiment.
-
-Sun Feb 28 14:04:07 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* parse.y (nextc): backslash at the eof cause infinite loop
-
-Sun Feb 28 11:01:26 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* time.c (make_time_t): month range check added.
-
-Sat Feb 27 02:36:05 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (Init_Regexp): add escape as alias of quote.
-
-	* re.c (rb_reg_s_quote): char-code can be specified now.
-
-Fri Feb 26 18:45:36 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
-
-	* eval.c (error_print): bug for error message with newlines.
-
-Fri Feb 26 12:00:04 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (make_time_t): future check modified to allow 1969-12-31
-	  at certain timezone.
-
-	* time.c (time_arg): year >= 1000 should be past.
-
-	* version.c (Init_version): constant RELEASE_DATE added.
-
-Fri Feb 26 01:08:30 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_substr): returns nil for out-of-range access.
-
-	* array.c (rb_ary_subseq): returns nil for out-of-range access.
-
-	* array.c (rb_ary_store): negative index message has changed.
-
-	* string.c (rb_str_aset): reallocation needed.
-
-	* string.c (rb_str_aset): allow char append to the string.
-
-Thu Feb 25 23:30:17 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* time.c (time_load): tm_year should be packed in 17 bits, not 18.
-
-Thu Feb 25 12:50:25 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* missing/dup2.c: replaced by public domain version.
-
-	* time.c (make_time_t): add `future check' in loops.
-
-	* object.c (rb_num2dbl): forbid implicit conversion from nil, or
-	  strings.  thus `Time.now + str' should raise error.
-
-	* object.c (rb_Float): convert nil into 0.0.
-
-	* object.c (rb_Integer): conversion method improved.
-
-Thu Feb 25 03:27:50 1999  Shugo Maeda  <shugo@netlab.co.jp>
-
-	* eval.c (rb_call): should handle T_ICLASS properly.
-
-Thu Feb 25 00:04:00 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* error.c (Init_Exception): global function Exception() removed.
-
-	* variable.c (rb_class2name): returns "nil"/"true"/"false" for them.
-
-	* time.c (time_dump): time marshaling format compressed size from
-	  11 bytes to 8 bytes.  thanx to tadf@kt.rim.or.jp.
-
-	* eval.c (rb_obj_call_init): should specify arguments explicitly.
-
-Wed Feb 24 15:43:28 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): comment concatenation requires preceding space
-	  before backslash at the end of line.
-
-	* io.c (rb_f_pipe): global pipe is obsolete now.
-
-	* object.c (Init_Object): remove true.to_i, false.to_i.
-
-Tue Feb 23 14:21:41 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): warn if identifier! immediately followed by `='.
-
-Tue Feb 23 12:32:41 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* eval.c (rb_load): tilde expansion moved to find_file.
-
-	* eval.c (find_file): tilde expansion added.
-
-Tue Feb 23 10:50:20 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (require_method): require can handle multiple fnames.
-
-	* hash.c (rb_hash_foreach_iter): hash key may be nil.
-
-Mon Feb 22 17:44:02 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): should not pop failure point on success for
-	  non-greedy matches.
-
-	* io.c (Init_IO): remove global_functions getc, readchar, ungetc,
-	  seek, tell, rewind.
-
-Sat Feb 20 22:54:26 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (rb_num2long): no implicit conversion from boolean.
-
-Sat Feb 20 09:58:42 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* numeric.c (flo_to_s): portable Infinity and NaN support.
-
-Sat Feb 20 07:13:31 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* io.c (rb_file_sysopen): forgot to initialize a local variable.
-
-Fri Feb 19 23:05:07 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_subseq): range check changed.
-
-	* marshal.c: increment MARSHAL_MINOR for Time format change.
-
-	* time.c (time_old_load): support old marshal format.
-
-	* time.c (time_load): changed for new format Y/M/D/h/m/s/usec.
-
-	* time.c (time_dump): marshal dump format has changed.
-
-Fri Feb 19 00:25:57 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_arg): should reject "sep\0" and such.
-
-	* time.c (time_plus): Time#+ should not receive Time object
-	  operand.
-
-	* string.c (rb_str_substr): negative length raises exception now.
-
-	* array.c (beg_len): if end == -1, it points end of the array.
-
-	* array.c (rb_ary_subseq): negative length raises exception now.
-
-Thu Feb 18 20:57:04 1999  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* time.c (rb_strftime): strftime() may return 0 on success too.
-
-	* time.c (time_strftime): `\0' within format string should not be
-	  omitted in the result.
-
-	* time.c (rb_strftime): zero length format.
-
-	* time.c (time_to_a): yday start with 1 now.
-
-	* time.c (time_zone): support for long timezone name.
-
-	* time.c (time_yday): yday start with 1 now.
-
-	* time.c (time_minus): minus calculation was wrong.
-
-	* time.c (time_minus): sec, usec should be at least `long', maybe
-	  they should be `time_t'.
-
-	* time.c (time_plus): addition with float was wrong.
-
-	* time.c (time_to_s): support for long timezone name.
-
-	* time.c (time_gm_or_local): too far future check moved.
-
-	* time.c (time_arg): treat 2 digit year as 69-99 => 1969-1999,
-	  00-68 => 2000-2068
-
-Thu Feb 18 03:56:47 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* missing/fnmatch.c: moved to missing directory.
-
-Wed Feb 17 16:22:26 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* struct.c (rb_struct_alloc): actual initialization now be done in
-	  `initialize'.
-
-Wed Feb 17 09:47:15 1999  okabe katsuyuki  <hgc02147@nifty.ne.jp>
-
-	* regex.c (re_search): use mbclen() instead of ismbchar().
-
-	* re.c (rb_reg_s_quote): should handle mbchars properly.
-
-Wed Feb 17 01:25:26 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): stop comment concatenation by backslash follows
-	  after >= 0x80 char.  may cause problem with Latin chars.
-
-	* eval.c (error_print): exception in rb_obj_as_string() caused
-	  SEGV. protect it by PUSH_TAG/POP_TAG.
-
-	* error.c (exc_exception): `Exception#exception' should return self.
-
-Wed Feb 17 01:12:22 1999  Hirotaka Ichikawa  <hirotaka.ichikawa@tosmec.toshiba.co.jp>
-
-	* configure.in: BeOS patch.
-
-Tue Feb 16 14:25:00 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): should reallocate mbc space for
-	  character class unless current_mbctype is ASCII.
-
-Mon Feb 15 15:48:30 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* configure.in: specify `-Wl,-E' only for GNU ld.
-
-Mon Feb 15 11:43:22 1999  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
-
-	* array.c (rb_inspecting_p): should return Qfalse.
-
-Sun Feb 14 22:36:40 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* sprintf.c (rb_f_sprintf): `%G' was omitted.
-
-Sun Feb 14 12:47:48 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* numeric.c (Init_Numeric): allow divide by zero on FreeBSD.
-
-	* numeric.c (Init_Numeric): FloatDomainError added.
-
-	* configure.in (AC_REPLACE_FUNCS): add checks for functions
-	  isinf, isnan, and finite.
-
-Sat Feb 13 01:24:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_create_0): should protect th->thread.
-
-Fri Feb 12 16:16:47 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
-
-	* string.c (rb_str_inspect): wrong mbc position.
-
-Fri Feb 12 16:21:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_fd_close):
-
-	* io.c (rb_io_fptr_close): tell scheduler that fd is closed.
-
-	* io.c (rb_io_reopen): ditto.
-
-	* io.c (READ_CHECK): check if closed after thread context switch.
-
-	* ext/socket/socket.c (bsock_close_read): do not check
-	  the return value from shutdown(2).
-
-	* ext/socket/socket.c (bsock_close_write): ditto.
-
-	* ext/socket/socket.c (sock_new): need to dup(fd) for close_read
-	  and close_write.
-
-	* parse.y (here_document): handle newlines within #{}.
-
-	* regex.h: should replace symbols for ruby.
-
-Fri Feb 12 00:46:28 1999  Shugo Maeda  <shugo@netlab.co.jp>
-
-	* marshal.c (r_object): should update the method name in message.
-
-	* marshal.c (w_object): limit should be converted into Fixnum.
-
-Wed Feb 10 15:20:03 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): empty pattern should not cause infinite
-	  pattern match loop.
-
-	* regex.c (re_compile_pattern): RE_OPTIMIZE_ANCHOR for /.*/, not
-	  for /(.|\n)/.
-
-	* numeric.c (fix_pow): `fixnum**nil' should raise TypeError.
-
-	* bignum.c (rb_big_pow): need to normalize results.
-
-Wed Feb 10 01:42:41 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* numeric.c (fix_pow): `(5**1).type' should be Integer.
-
-Tue Feb  9 01:22:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): do not ignore newlines in mbchars.
-
-	* io.c (rb_file_s_open): mode can be specified by flags like
-	  open(2), e.g. File::open(path, File::CREAT|File::WRONLY).
-
-	* io.c (rb_f_open): bit-wise mode flags for pipes
-
-	* io.c (Init_IO): bit flags for open.
-
-Sat Feb  6 22:56:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_sub_bang): should not overwrite match data by
-	  regexp match within the block.
-
-	* string.c (rb_str_gsub_bang): ditto.
-
-Sat Feb  6 03:06:17 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (match_getter): accessing $~ without matching caused SEGV.
-
-Fri Feb  5 22:11:08 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* parse.y (yylex): binary literal support, like 0b01001.
-
-	* parse.y (yylex): octal numbers can contain `_'s.
-
-	* parse.y (yylex): warns if non-octal number follows immediately
-	  after octal literal.
-
-	* parse.y (yylex): now need at least one digit after prefix such
-	  as 0x, or 0b.
-
-	* bignum.c (rb_str2inum): recognize binary numbers like 0b0101.
-
-Fri Feb  5 03:26:56 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
-
-	* ruby.c (proc_options): -e without program prints error.
-
-Fri Feb  5 00:01:50 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (terms): needed to clear heredoc_end.
-
-	* numeric.c (flo_div): allow float division by zero.
-
-Thu Feb  4 11:56:24 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* missing/strtod.c: for compatibility.
-
-	* configure.in (strtod): add strtod compatible check.
-
-	* numeric.c (rb_num2long): missing/vsnprintf.c does not support
-	  floating points.
-
-	* numeric.c (flo_to_s): ditto.
-
-Wed Feb  3 23:02:12 1999  Yoshida Masato  <yoshidam@yoshidam.net>
-
-	* regex.c (re_compile_pattern): use ismbchar() to get next char.
-
-	* regex.c (re_search): wrong mbchar shift.
-
-	* re.c (rb_reg_search): needed to reset $KCODE after match.
-
-	* regex.c (re_compile_fastmap): mbchars should match with \w.
-
-Wed Feb  3 22:35:12 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* parse.y (yylex): too big float raise warning, not error.
-
-Tue Feb  2 23:41:42 1999  Yoshida Masato  <yoshidam@yoshidam.net>
-
-	* regex.c (re_match): wrong boundary.
-
-	* regex.c (IS_A_LETTER): re_mbctab[c] may not be 1 for mbc.
-
-	* regex.c (re_search): mbchar support for shifting ranges.
-
-	* regex.c (MBC2WC): wrong conversion.
-
-Wed Feb  3 15:03:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (parse_regx): need to escape parens if terminators are
-	  not any kind of parenthesis.
-
-	* parse.y (parse_qstring): ditto.
-
-	* parse.y (parse_string): ditto.
-
-Tue Feb  2 17:11:26 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* string.c (rb_str_gsub_bang): too small realloc condition.
-
-Mon Feb  1 10:01:17 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* parse.y (yylex): range check for the float literal.
-
-Sat Jan 30 18:34:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (usage): -h option to show brief command description.
-
-Sat Jan 30 08:45:16 1999  IKARASHI Akira  <ikarashi@itlb.te.noda.sut.ac.jp>
-
-	* lib/cgi-lib.rb: cookie support added.
-
-Sat Jan 30 13:38:24 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): mbchars should match with \w
-	  within character class.  Was matching with \W.
-
-	* regex.c (re_match): \w should match with multi byte characters,
-	  not its first byte.
-
-Sat Jan 30 10:06:41 1999  Yoshida Masato  <yoshidam@yoshidam.net>
-
-	* re.c (rb_reg_s_new): UTF-8 flag handle (/u, /U).
-
-	* re.c (rb_kcode): $KCODE handle for UTF-8.
-
-Sat Jan 30 01:51:16 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_delete_if): RTEST() missing.
-
-	* hash.c (delete_if_i): ditto.
-
-	* enum.c (Init_Enumerable): select (=find_all), detect (=find)
-	  added as aliases.
-
-Fri Jan 29 21:32:19 1999  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* hash.c (rb_f_setenv): SEGV caused by small typo.
-
-Fri Jan 29 00:15:58 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/parsedate.rb (parsedate): support date format like
-	  23-Feb-93, which is required by HTTP/1.1.
-
-	* variable.c (find_class_path): avoid calling rb_iv_set().
-
-	* eval.c (backtrace): do not need to modify $SAFE internally.
-
-	* variable.c (classname): inline __classid__ access.
-
-	* eval.c (THREAD_ALLOC): needed to initialize wrapper.
-
-	* lib/ftools.rb (makedirs): allows slash at the end of the path.
-
-	* numeric.c (rb_fix_induced_from): ensure result to be Fixnum.
-
-Thu Jan 28 17:31:43 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (flo_to_s): float format changed to "%16.10g".
-
-Thu Jan 28 02:13:11 1999  Yoshinori Toki  <toki@freedom.ne.jp>
-
-	* array.c (rb_ary_store): expand allocated buffer by 3/2.
-
-Wed Jan 27 17:50:02 1999  Kazuhiro HIWADA  <hiwada@kuee.kyoto-u.ac.jp>
-
-	* bignum.c (dbl2big): raised error if double is too big to cast
-	  into long.  check added.
-
-Wed Jan 27 03:16:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (rb_mod_const_at): can't list constants of the
-	  untainted objects in safe mode.
-
-	* class.c (method_list): can't list methods of untainted objects
-	  in safe mode.
-
-Tue Jan 26 02:40:41 1999  GOTO Kentaro  <gotoken@math.sci.hokudai.ac.jp>
-
-	* prec.c: Precision support for numbers.
-
-Thu Jan 21 19:08:14 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_f_raise): calls `exception' method, not `new'.
-
-	* error.c (exc_exception): renamed from `new'.
-
-Wed Jan 20 03:39:48 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yycompile): rb_in_compile renamed to ruby_in_compile.
-
-	* ruby.c (load_file): define DATA if __END__ appeared in script.
-
-Tue Jan 19 14:57:51 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (here_document): need to protect lex_lastline.
-
-	* parse.y (yylex): disable %//, %'', %``.
-
-Tue Jan 19 05:01:16 1999  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* array.c (beg_len): round range value too much.
-
-Mon Jan 18 13:02:27 1999  Kuroda Jun  <jkuro@dwe.co.jp>
-
-	* hash.c (env_keys): strchr() may return NULL.
-
-Mon Jan 18 17:51:47 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* instruby.rb (wdir): install libruby.a in archdir.
-
-	* lib/ftools.rb (install): removes file before installing.
-
-Mon Jan 18 16:55:31 1999  MAEDA shugo  <shugo@aianet.ne.jp>
-
-	* eval.c (rb_callcc): experimental continuation support.
-
-Sun Jan 17 19:45:37 1999  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* pack.c (pack_pack): nil packing caused SEGV.
-
-Sat Jan 16 13:18:03 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_concat): character (fixnum) can be append to
-	  strings
-
-	* array.c (rb_ary_unshift): unshift returns array.
-
-Sat Jan 16 01:39:19 1999  Yoshida Masato  <yoshidam@tau.bekkoame.ne.jp>
-
-	* string.c (rb_str_split_method): UTF-8 support.
-
-	* regex.c: UTF-8 support.
-
-Thu Jan 14 00:42:55 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_gsub_bang): forget to add offset for null match.
-
-	* eval.c (rb_thread_local_aset): can't modify in tainted mode.
-
-	* hash.c (env_each_key): avoid generating temporary array.
-
-Wed Jan 13 23:58:50 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (rb_f_setenv): name and value can be tainted.
-
-Wed Jan  6 02:42:08 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (Init_Bignum): forgot to define Bignum#===.
-
-	* gc.c (gc_sweep): if add_heap() is called during GC, objects on
-	  allocated heap page(s) are not marked, should not be recycled.
-
-	* gc.c (gc_sweep): should refer latest freelist.
-
-	* gc.c (id2ref): modified to support performance patch.
-
-	* object.c (rb_obj_id): performance patch (no bignum for id).
-
-Tue Jan  5 01:56:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* config.guess: merge up-to-date from autoconf 2.12.
-
-	* array.c (rb_ary_join): avoid calling rb_protect_inspect() till
-	  it is really needed.
-
-	* object.c (rb_obj_inspect): show detailed information for the
-	  instance variables (infinite loop can avoid now).
-
-	* struct.c (rb_struct_inspect): avoid infinite loop.
-
-Sun Jan  3 01:37:58 1999  Takao KAWAMURA  <kawamura@ike.tottori-u.ac.jp>
-
-	* misc/ruby-mode.el (ruby-end-of-defun): moved too much.
-
-	* misc/ruby-mode.el (ruby-mode-variables): set paragraph-separator
-	  for the mode.
-
-	* misc/ruby-mode.el: proper font-lock for `def' and `nil' etc.
-
-Sat Jan  2 17:09:06 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_jump_tag): new api to invoke JUMP_TAG.  tag values
-	  can obtained from rb_eval_string_protect()/rb_load_protect().
-
-	* eval.c (rb_rescue): now catches all exceptions but SystemExit.
-
-	* eval.c (rb_eval_string_protect): eval string with protection.
-
-	* eval.c (rb_load_protect): load file with protection.
-
-	* io.c (rb_io_puts): avoid infinite loop for cyclic arrays.
-
-	* eval.c (rb_thread_local_aref): thread local hash tables.
-
-	* object.c (rb_equal): check exact equal before calling `=='.
-
-Thu Dec 31 22:28:53 1998  MAEDA shugo  <shugo@aianet.ne.jp>
-
-	* eval.c (rb_f_require): feature names should be provided with
-	  DLEXT extension.
-
-	* marshal.c (Init_marshal): need to provide `marshal.so'.
-
-Wed Dec 30 02:29:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (classname): do not call rb_ivar_set().
-
-	* eval.c (ruby_run): finalizers were called too early.
-
-Fri Dec 25 12:19:30 1998  Fukuda Masaki  <fukuda@wni.co.jp>
-
-	* gc.c (rb_gc_mark): should not return on FL_EXIVAR.
-
-Fri Dec 25 11:56:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* gc.c (gc_mark): proper scanning for temporary region.
-
-	* eval.c (TMP_ALLOC): protection for C_ALLOCA was broken.
-
-Thu Dec 24 18:26:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* development version 1.3 released.
-
-Thu Dec 24 00:17:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_load): top self should be set properly.
-
-	* variable.c (classname): check __classpath__ if it is defined.
-
-	* variable.c (classname): invalid warning at -v with static linked
-	  ruby interpreter.
-
-	* eval.c (is_defined): modified for expr::Const support.
-
-	* eval.c (rb_eval): invoke method expr::Const if expr is not class
-	  nor module.
-
-	* parse.y (primary): enable expr::identifier as method
-	  invocation.
-
-Wed Dec 23 03:04:36 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): avoid too many loop pops for (?:..).
-
-Tue Dec 22 18:01:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental version 1.1d1 released.
-
-Mon Dec 21 01:33:03 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (TMP_PROTECT): add volatile to ensure GC protection.
-
-	* string.c (rb_str_gsub_bang): calculate buffer size properly.
-
-	* parse.y (lex_get_str): needed to return Qnil at EOS.
-
-	* eval.c (find_file): check policy modified, raise exception
-	  immediately for tainted load_path.
-
-	* hash.c (rb_f_setenv): do not depend on setenv() nor putenv().
-
-Thu Dec 17 06:29:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/tk/tkutil.c (tk_s_new): use rb_obj_instance_eval(), instead
-	  of rb_yield_0().
-
-	* eval.c (rb_f_require): forgot to call find_file in some cases.
-
-	* eval.c (rb_f_require): `require "feature.so"' to load dynamic
-	  libraries.  old `require "feature.o"' is still OK.
-
-	* eval.c (rb_eval): yield without value dumped core.
-
-Wed Dec 16 16:28:31 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental version 1.1d0 (pre1.2) released.
-
-Wed Dec 16 10:43:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_search): bound check before calling re_match().
-
-Tue Dec 15 13:59:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* error.c (exc_to_s): returns class name for unset mesg.
-
-	* error.c (exc_initialize): do not initialize @mesg by "".
-
-	* parse.y (nextc): __END__ should handle CR+LF newlines.
-
-Wed Dec  9 13:37:12 1998  MAEDA shugo  <shugo@aianet.ne.jp>
-
-	* pack.c (encodes): use buffering for B-encoding.
-
-	* pack.c (pack_pack): Q-encoding by 'M'.
-
-Tue Dec  8 14:10:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (generic_ivar_get): any object can have instance
-	  variables now.  great improvement.
-
-	* variable.c (rb_name_class): do not set __classpath__ by default,
-	  use __classid__ instead.
-
-Mon Dec  7 22:08:22 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.h (struct RFile): IO objects can have instance variables now.
-
-	* parse.y (primary): allows `def obj::foo; .. end'.
-
-Mon Dec  7 18:24:50 1998  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* ruby.c (set_arg0): $0 support for HP-UX.
-
-Mon Dec  7 01:30:28 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* dln.c (dln_strerror): better error messages on win32.
-
-Sat Dec  5 23:27:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (here_document): indentable here-doc delimiter by
-	  `<<-'.  Proposed by Clemens <c.hintze@gmx.net>.  Thanks.
-
-Thu Dec  3 16:50:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/extmk.rb.in (realclean): trouble on install.
-
-Sun Nov 29 22:25:39 1998  Takaaki Tateishi  <ttate@jaist.ac.jp>
-
-	* process.c (f_exec): check number of argument.
-
-Thu Nov 26 17:27:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c9 released.
-
-Wed Nov 25 13:07:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_dup): do not copy additional data (STR_NO_ORIG).
-
-	* parse.y (yycompile): reduce known memory leak (hard to remove).
-
-Wed Nov 25 03:41:21 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* st.c (st_init_table_with_size): round size up to prime number.
-
-Sat Nov 21 23:27:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (rb_hash_aset): reduce copying key strings.
-
-	* gc.c (looks_pointerp): declare as inline function if possible.
-
-	* st.c (PTR_NOT_EQUAL): compare hash values first before calling
-	  comparing function.
-
-	* st.c (ADD_DIRECT): save hash value in entries to reduce hash
-	  calculation.
-
-	* string.c (rb_str_gsub_bang): avoid rb_scan_args() to speed-up.
-
-	* string.c (rb_str_sub_bang): ditto.
-
-Sat Nov 21 18:44:06 1998  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
-
-	* time.c (time_s_now): had memory leak.
-
-	* ext/md5/md5init.c (md5_new): had memory leak.
-
-	* ext/md5/md5init.c (md5_clone): ditto.
-
-Fri Nov 20 23:23:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/delegate.rb: do not propagate hash and eql?.
-
-Thu Nov 19 01:40:52 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sample/ruby-mode.el (ruby-expr-beg): failed to find reserved
-	  word boundary.
-
-	* eval.c (rb_eval): avoid calling `concat' method.  calls
-	  rb_ary_concat() directly for efficiency.
-
-	* eval.c (rb_eval): actual rest arguments extended arrays too much.
-
-Wed Nov 18 14:30:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* class.c (rb_define_global_function): global functions now be
-	  module function of the Kernel.
-
-Wed Nov 18 10:48:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (read_all): SEGV on large files.
-
-Tue Nov 17 18:11:20 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c8 released.
-
-Tue Nov 17 16:58:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (arg): assignment to attribute name start with capital
-	  should be allowed.
-
-	* eval.c (thread_alloc): needed to mark terminated threads too.
-
-Tue Nov 17 12:33:48 1998  Motoyuki Kasahara  <m-kasahr@sra.co.jp>
-
-	* ext/extmk.rb.in (create_makefile): Set `libdir' to `@libdir@',
-	  Set `pkglibdir' to `$libdir/$(RUBY_INSTALL_NAME)'.
-
-Tue Nov 17 10:30:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sprintf.c (f_sprintf): %l%%c -> %%l%c
-
-Tue Nov 17 01:08:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (ret_args): distinguish `a' and `*a' for the arguments
-	  of yield and return.
-
-	* eval.c (rb_eval): flip3 should work like sed.
-
-	* eval.c (rb_eval): flip{2,3} now have independent state for each
-	  scope to work fine with thread.
-
-Mon Nov 16 23:26:29 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (primary): exec else clause if no exception raised.
-
-Sun Nov 15 15:44:07 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* ext/extmk.rb.in (install): bug in target.
-
-Sat Nov 14 11:02:05 1998  Motoyuki Kasahara  <m-kasahr@sra.co.jp>
-
-	* Makefile.in (install): Give the argument `$(DESTDIR)' to
-	  `instruby.rb'.
-
-	* instruby.rb: Recognize ARG[0] as `destdir'.
-
-	* instruby.rb: Give the argument `destdir' to `extmk.rb'.
-
-	* ext/extmk.rb.in: Recognize ARG[1] as `$destdir'.
-
-	* instruby.rb: Create the installation directories (bindir, libdir,
-	  archdir, pkglibdir, archdir, and mandir) under `destdir', and
-	  install all files under there.
-
-	* ext/extmk.rb.in: Likewise.
-
-Sat Nov 14 10:56:55 1998  Motoyuki Kasahara  <m-kasahr@sra.co.jp>
-
-	* instruby.rb: Add the variable `pkglibdir'.
-
-	* instruby.rb: Set the variable `libdir' to `$(libdir)', not
-	  `$(libdir)/$(ruby_install_name)'. `libruby.so' and `libruby.so.LIB'
-	  are installed at `libdir'.
-
-	* instruby.rb: Set the variable `archdir' to `$(pkglibdir)/$(arch)'.
-
-Fri Nov 13 19:43:29 1998  KIMURA Koichi  <kbk@kt.rim.or.jp>
-
-	* missing/nt.c (SafeFree): wrong free offset.
-
-Thu Nov 12 20:11:53 1998  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* sample/ruby-mode.el: wrong highlight.
-
-	* parse.y (parse_regx): newline in regexp was ignored.
-
-Wed Nov 11 10:54:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (here_document): <<'FOO' should not escape anything.
-
-	* parse.y (here_document): bare << here-doc available, even though
-	  it's deprecated.
-
-	* file.c (rb_file_s_readlink): return value should be tainted.
-
-	* ext/etc/etc.c (setup_passwd): information (eg. GCOS name) should
-	  be tainted (modified at Perl Conference).
-
-Tue Nov 10 00:22:11 1998  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* configure.in: elf support for FreeBSD 3.x
-
-Tue Nov 10 00:05:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): here document available in eval.
-
-Mon Nov  9 17:55:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c7 released.
-
-Fri Nov  6 19:25:27 1998  Takao KAWAMURA  <kawamura@ike.tottori-u.ac.jp>
-
-	* sample/ruby-mode.el: font-lock patch.
-
-Thu Nov  5 15:42:22 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sample/README, lib/README: simple description for each file.
-
-Wed Nov  4 18:14:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (assign): attribute assignment should be called as public.
-
-Tue Nov  3 23:36:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_dump): dumps core for negative char value.
-
-	* regex.c (re_compile_pattern): out of boundary access for empty
-	  regexp.
-
-Mon Nov  2 22:54:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_aset): `str[str]' replaces first match.
-
-Mon Nov  2 18:24:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (thread_create): was accessing modified status.
-
-Sun Nov  1 01:18:52 1998  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* gc.c (xrealloc): size 0 needs round up to 1.
-
-Sat Oct 31 23:18:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_split_method): negative LIMIT means number of
-	  split fields are unlimited, as in perl.
-
-	* string.c (rb_str_split_method): if LIMIT is unspecified,
-	  trailing null fields are stripped.
-
-Sat Oct 31 04:16:14 1998  Inaba Hiroto  <inaba@st.rim.or.jp>
-
-	* string.c (str_aref): regexp index SEGVed.
-
-Fri Oct 30 14:33:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (reg_match): returns nil for unmatch.
-
-	* dir.c (dir_entries): new method.
-
-	* eval.c (block_pass): do not push block, substitute it.
-
-Fri Oct 30 01:28:52 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* range.c (range_check): avoid <=> check for Fixnums.
-
-	* array.c (rb_ary_aset): accept negative index.
-
-Wed Oct 28 22:00:54 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): access out of boundary fixed.
-
-Wed Oct 28 11:37:42 1998  TAMITO  <tommy@valley.ne.jp>
-
-	* io.c (f_select): fd number comparison bug.
-
-Tue Oct 27 23:07:11 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sample/ruby-mode.el (ruby-parse-region): forgot to support %w()
-	  style array literal.
-
-	* eval.c (rb_eval): unused block raises warning.
-
-Mon Oct 26 09:37:53 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (dvar_asgn_push): dvar pushed too many times if
-	  variable-in-block first appear in loops.
-
-Sun Oct 25 22:59:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (set_list_bits): was using wrong offset.
-
-Thu Oct 22 00:07:11 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_obj_method): method retrieved from tainted object
-	  should be tainted too.
-
-	* eval.c (method_call): safe_level should be restored during
-	  Method#call.
-
-Wed Oct 21 14:21:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (Init_IO): new constants IO::SEEK_{SET,CUR,END}.
-
-	* io.c (rb_f_ungetc): ungetc pushes a char back into STDIN.
-
-Mon Oct 19 11:50:00 1998  Motoyuki Kasahara  <m-kasahr@sra.co.jp>
-
-	* ext/extmk.rb: Load '@top_srcdir@/lib/find.rb', not
-	  '../lib/find.rb'.
-
-	* ext/extmk.rb: Distinguish between `top_srcdir' and `topdir'.
-
-	* Makefile.in (CFLAGS): Add `-I.'.
-
-	* Makefile.in (lex.c): Give `@srcdir@/keywords' to gperf, not
-	  `keywords'.
-
-	* instruby.rb: Use `CONFIG["bindir"]', instead of `prefix + "/bin"'.
-
-	* instruby.rb: Use `CONFIG["libdir"]', instead of `prefix + "/lib"'.
-
-	* instruby.rb Use `CONFIG["mandir"]', instead of `prefix + "/man"'.
-
-	* instruby.rb (wdir): Add the variable to preserve the current
-	  working directory.
-
-	* instruby.rb: Chdir to wdir before install `config.h' and
-	  `rbconfig.rb'.
-
-Mon Oct 19 10:07:01 1998  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
-
-	* eval.c (rb_eval): reduce recursive calls to rb_eval().
-
-Fri Oct 16 15:31:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_new_internal): timeval must be positive.
-
-Thu Oct 15 13:54:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (arg): local variables can be accessed within right side
-	  expression in assignment, notably in blocks.
-
-Wed Oct 14 00:18:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (Init_Array): Array#=== is now for equal check, not
-	  inclusion check.
-
-	* parse.y (when_args): `when a, *b' style new syntax for array
-	  expansion in `case'.
-
-Tue Oct 13 14:30:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (rb_obj_untaint): taint marks can be unset.
-
-	* eval.c (rb_eval): taint propagation for embedded strings.
-
-Mon Oct 12 13:27:15 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_call0): check stack depth more frequently.
-
-Mon Oct 12 08:08:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_p): can print even in secure mode.
-
-Sun Oct 11 22:50:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (rb_const_set): taint check for modification.
-
-	* variable.c (rb_ivar_set): taint check for modification.
-
-	* string.c (rb_str_modify): taint check for modification.
-
-	* hash.c (rb_hash_modify): taint check for modification.
-
-	* array.c (rb_ary_modify): taint check for modification.
-
-	* ruby.h (FL_TAINT): taint for all objects, not only strings.
-
-Fri Oct  9 17:01:14 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (read_all): read() returns "" at immediate EOF.
-
-	* io.c (io_read): read(nil) read all until EOF.
-
-Thu Oct  8 13:32:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_dump): marshal can dump Time object now.
-
-	* marshal.c (Init_marshal): rename marshal methods `_dump_to' to
-	  `_dump', `_load_from' to `_load'.
-
-	* parse.y (rb_intern): "+=".intern generates proper symbol.
-
-Mon Oct  5 18:31:53 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c6 released.
-
-Fri Oct  2 14:22:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_search): `/\s*(--)$/ =~ "- --"' did not match,
-	  because of wrong optimize condition.
-
-Mon Oct  1 01:55:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (rb_intern): should not raise exceptions.
-
-	* parse.y (yylex): symbol like `:foo?=' should not be allowed.
-
-	* ext/extmk.rb.in: makes *.a for static link modules.
-
-Wed Sep 30 14:13:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_start): supports making a subclass of the
-	  Thread class.
-
-Tue Sep 29 17:46:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_thread_join): join is now an instance method.
-
-Fri Sep 25 12:01:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): `@foo!' should be an error.
-
-Thu Sep 24 14:55:06 1998  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* ext/etc/etc.c (Init_etc): wrong field definition.
-
-Thu Sep 17 17:09:05 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_reopen): was creating FILE* for wrong fd.
-
-Tue Sep 15 05:28:11 1998  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* regex.c (re_compile_pattern): forgot to fixup for the pattern
-	  like (?=(A)|(B)).
-
-Tue Sep 15 01:06:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (rb_io_gets_internal): do not set $_ by default, only
-	  gets/readline set the variable.
-
-	* eval.c (rb_f_load): load toplevel class is set to anonymous
-	  module if safe_level >= 5, to encapsulate modification.
-
-	* eval.c (rb_f_load): set frame properly.
-
-	* string.c (rb_str_each_line): do not set $_.
-
-Mon Sep 14 14:42:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): beginning and end of the string, do not
-	  automatically match `\b'.
-
-	* string.c (scan_once): consume at least on character.
-
-	* regex.c (re_search): wrong behavior for negative range.
-
-Sat Sep 12 21:21:26 1998  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* regex.c (re_search): range value should be maintained.
-
-Thu Sep 10 10:55:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (backref_error): yyerror does not understand formats.
-
-Tue Sep  8 18:05:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c5 released.
-
-Tue Sep  8 10:03:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_each_line): wrong line splitting with newline at
-	  top of the string.
-
-	* string.c: non bang methods return copied string.
-
-	* eval.c (f_END): needed to initialize frame->argc;
-
-Fri Sep  4 11:27:40 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (bigadd): proper sign combination.
-
-	* regex.c (re_search): wrong return value for \A.
-
-Thu Sep  3 14:08:14 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c4 released.
-
-Tue Sep  1 10:47:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (slow_search): do not compare llen and blen.  llen may
-	  be longer than blen, if little contains 0xff.
-
-	* regex.c (mbctab_euc): set 0x8e as multibyte character.
-
-	* string.c (str_inspect): mask character for octal output.
-
-Mon Aug 31 15:32:41 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_search): use calculated offset if exactn is the
-	  first opcode in the compiled regexp.
-
-	* regex.c (bm_search): use Boyer-Moore search for simple search.
-
-	* regex.c (must_instr): wrong length check if pattern includes
-	  byte escape by 0xff.
-
-	* regex.c (re_compile_pattern): need not to check current_mbctype.
-
-Sat Aug 29 16:31:40 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_check_safe_str): avoid calling rb_id2name() in normal
-	  cases to speed-up.
-
-	* eval.c (thread_raise): do not save context of terminated thread.
-
-	* regex.c (re_compile_pattern): mask \nnn over 256.
-
-Sat Aug 29 02:09:46 1998  Koji Arai  <JCA02266@nifty.ne.jp>
-
-	* sprintf.c (f_sprintf): wrong buffer size check.
-
-Fri Aug 28 01:57:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): accepts (?ix-ix) and (?ix-ix:...).
-
-Fri Aug 28 12:25:33 1998  Hiroshi Igarashi  <igarashi@ueda.info.waseda.ac.jp>
-
-	* ruby.c (ruby_require_modules): load modules in appearing order.
-
-Fri Aug 28 01:57:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): accepts (?ix-ix) and (?ix-ix:...).
-
-Thu Aug 27 12:54:28 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c3 released.
-
-Wed Aug 26 14:40:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): check whether ruby_class is properly set,
-	  before accessing it.
-
-	* eval.c (rb_obj_instance_eval): ruby_class should be Qnil for
-	  special objects like Fixnums.
-
-	* ext/tkutil/tkutil.c (Init_tkutil): removes calls to
-	  rb_yield_0().  used instance_eval() instead in the tk.rb.
-
-Wed Aug 26 11:47:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): pop non-greedy stack elements on success.
-
-Wed Aug 26 09:25:35 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ruby.h: add #define environ for cygwin32.
-
-Tue Aug 25 08:57:41 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (rb_ary_sort_bang): temporarily freeze sorting array.
-
-Mon Aug 24 18:46:44 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* dln.c (dln_find_1): path check was too strict.
-
-Mon Aug 24 15:28:11 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* parse.y (f_arglist): opt_nl added after f_args.
-
-Fri Aug 21 01:06:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c: grand renaming on socket.c.
-
-	* ext/socket/socket.c (inet_aton): supply inet_aton for those
-	  systems that do not have it.
-
-	* ext/socket/socket.c (setipaddr): use inet_aton instead of
-	  inet_addr.
-
-	* ext/socket/socket.c (tcp_s_gethostbyname): new method: works
-	  like Socket.gethostbyname but returning array contains ip-addrs
-	  as octet decimal string format like "127.0.0.1".
-
-	* ext/socket/socket.c (mkhostent): return format changed to
-	  [host, aliases, type, ipaddr..]  as documented.
-
-Wed Aug 19 00:31:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_ctl): forgot to place TRAP_END at right position.
-
-Fri Aug 14 11:01:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (call_trace_func): save __FILE__, __LINE__ before
-	  executing trace_func, since trace function should not corrupt
-	  line number information.
-
-Thu Aug 13 15:09:02 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (ary_s_new): was marking unallocated region on GC.
-
-Tue Aug 11 11:57:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c2 released.
-
-Mon Aug 10 14:05:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* process.c (f_system): removed fflush(stdin).
-
-Fri Aug  7 17:44:44 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* error.c (err_snprintf): replace sprintf for fixed sized buffer,
-	  with snprintf to avoid buffer over-run.  For systems which does
-	  dot provide snprintf, missing/snprintf.c added.
-
-Wed Aug  5 00:47:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (rb_reg_search): recycle match object.
-
-Mon Aug  3 09:17:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (rb_str_gsub_bang): do not allocate temporary string.
-
-	* string.c (rb_str_sub_bang): use inline replace.
-
-Wed Jul 29 00:36:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (hash_s_new): the default value can be specified.
-
-	* hash.c (hash_default): method to set the default value.
-
-	* hash.c (hash_aref): now returns the default value.
-
-Tue Jul 28 13:03:25 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (ary_s_new): argument to specify initial value is added.
-
-	* array.c (ary_s_new): specifies size, not capacity.
-
-Mon Jul 27 12:39:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_replace): zero fill for expansion gap.
-
-	* regex.c (mbctab_euc): set flags on for 0xA1-0xFE.  suggested by
-	  <inaba@st.rim.or.jp>.
-
-	* string.c (str_inspect): consider current_mbctype.
-
-Sun Jul 26 15:37:11 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* array.c (ary_s_new): Array.new(1<<30) dumps core.
-
-Fri Jul 24 13:40:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c1 released.
-
-Fri Jul 24 02:10:22 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* marshal.c (r_bytes2): allocated buffer size was too short.
-
-	* marshal.c (w_object): saves all options, not only casefold flag.
-
-	* re.c (reg_clone): now copies options properly.
-
-	* re.c (reg_get_kcode): code number was wrong.
-
-Thu Jul 23 13:11:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_attr): argument should be symbol or string.
-
-Wed Jul 22 11:59:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (calculate_must_string): wrong offset added.
-
-Wed Jul 22 11:59:59 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* st.c (rehash): still had a GC problem.  fixed.
-
-Tue Jul 21 13:19:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (gc_mark_threads): crashed on GC before thread allocation.
-
-	* st.c (rehash): GC during rehash caused SEGV.
-
-Tue Jul 21 01:25:10 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sprintf.c (f_sprintf): integer formatter totally re-written.
-
-	* sprintf.c (remove_sign_bits): support uppercase hexadecimal.
-
-Sat Jul 18 00:14:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sprintf.c (f_sprintf): proper sign position for %X and %O.
-
-Fri Jul 17 14:10:20 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1c0 released.
-
-Fri Jul 17 08:01:49 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* process.c (f_exec): Check_SafeStr() added.
-
-	* process.c (f_system): Check_SafeStr() moved before fork().
-
-Thu Jul 16 22:58:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (scan_once): substrings to the block should not be
-	  tainted.  use reg_nth_match(), not str_substr().
-
-	* string.c (str_substr): needed to transfer taint.
-
-Thu Jul 16 16:15:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* gc.c (xmalloc): object allocation count added to GC trigger.
-
-	* eval.c (thread_save_context): avoid marking uninitialized stack
-	  in thread_mark.  GC may be triggered by REALLOC_N().
-
-Wed Jul 15 15:11:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_31.
-
-Wed Jul 15 15:05:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (thread_create): exit() and abort() in threads now
-	  forwarded to main_thread.
-
-Tue Jul 14 14:03:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (obj_instance_variables): list names that is not
-	  instance variables.
-
-	* gc.c (GC_MALLOC_LIMIT): choose smaller limit value.
-
-Mon Jul 13 12:39:38 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (str2cstr): should not return NULL.
-
-Fri Jul 10 11:51:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (gettable): needed to add dyna_in_block() check.
-
-Thu Jul  9 17:38:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_30.
-
-Thu Jul  9 16:01:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sprintf.c (fmt_setup): format specifier for long needed.
-
-	* sprintf.c (f_sprintf): ditto.
-
-	* numeric.c (fix2str): ditto.
-
-	* eval.c (thread_create): no more ITIMER_REAL.
-
-	* eval.c (thread_create): thread finalization needed before
-	  aborting thread if thread_abort is set.
-
-Wed Jul  8 18:17:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (big_pow): abandon power by bignum (too big).
-
-Tue Jul  7 13:58:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_catch): add C level catch/throw feature.
-
-Mon Jul  6 15:18:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (arg): proper return values for `||=' and `&&='.
-
-Fri Jul  3 16:05:11 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_29.
-
-Fri Jul  3 11:20:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* marshal.c (r_byte): byte should not extend sign bit.
-
-	* numeric.c (fix_mul): use FIX2LONG() instead of FIX2INT() for
-	  64bit architectures.
-
-	* marshal.c (r_bytes): remove weird casting between pointer and int.
-
-	* process.c (proc_setsid): new method Process#setsid().
-
-Thu Jul  2 12:49:21 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* marshal.c (w_object): remove `write_bignum' label for 64bit
-	  architectures.
-
-	* marshal.c (r_bytes): needs int, not long.
-
-Wed Jul  1 14:21:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (flo_plus): should not allow addition with strings.
-
-Wed Jul  1 13:09:01 1998  Keiju ISHITSUKA  <keiju@rational.com>
-
-	* numeric.c (num_uminus): wrong coerce direction.
-
-Tue Jun 30 10:13:44 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (f_p): accepts arbitrary number of arguments.
-
-	* eval.c (rb_yield_0): there's some case that iterator_p() returns
-	  true even if the_block was not set.  check added.
-
-Tue Jun 30 01:05:20 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (BEGIN_CALLARGS): adjust the_block before evaluating the
-	  receiver's value and the arguments.
-
-Fri Jun 26 18:02:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_28.
-
-Fri Jun 26 11:01:26 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* string.c (str_aset_method): needed to convert to string.
-
-Thu Jun 25 02:05:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_search): optimize for `.*' at beginning of the
-	  pattern.
-
-	* regex.c (re_search): optimize for character class repeat at
-	  beginning of the pattern.
-
-	* regex.c (re_compile_pattern): detect optimization potential for
-	  the compiled patterns.
-
-Thu Jun 25 00:02:26 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* re.c (reg_s_new): flag value was wrong.
-
-Wed Jun 24 23:45:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_search): wrong anchor handling for reverse search.
-
-Wed Jun 24 02:18:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (mlhs): `((a,b)),c = [[1,2]],3' assigns a=1,b=2,c=3.
-
-Tue Jun 23 11:46:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): `&&=' and `||=' added.
-
-Sat Jun 20 02:53:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (assignable): nesting local variables should have higher
-	  priority than normal local variables for assignment too.
-
-Fri Jun 19 18:28:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_27.
-
-Fri Jun 19 14:34:49 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (assign): support hack for nested multiple assignment.
-
-	* parse.y (mlhs): nested multiple assignment.
-
-	* eval.c (rb_eval): in-block variables now honors static scope.
-
-	* configure.in: RSHIFT check moved to configure.
-
-Thu Jun 18 16:46:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_26.
-
-Thu Jun 18 13:37:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* file.c (file_s_ftype): uses lstat(2) instead of stat(2).
-
-	* dir.c (dir_s_glob): there can be buffer overrun, check added.
-
-	* eval.c (f_binding): handles in-block variables declared after
-	  binding's generation.
-
-	* numeric.c (flo_floor): floor, ceil, round added to Float.
-
-Wed Jun 17 11:20:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (gettable): nesting local variables should have higher
-	  priority than normal local variables.
-
-Tue Jun 16 12:30:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (str2inum): handles `+ddd'.
-
-	* struct.c (make_struct): name parameter can be nil for unnamed
-	  structures.
-
-Mon Jun 15 16:30:10 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (class_s_inherited): prohibiting to make subclass of
-	  class Class.
-
-	* object.c (module_s_new): support for making subclass of Module.
-
-	* parse.y (yycompile): clear eval_tree before compiling.
-
-Fri Jun 12 17:58:18 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (eval): write back the_dyna_var into the block.
-
-Thu Jun 11 18:19:18 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_25.
-
-	* eval.c (dvar_add_compiling): register dyna_var at compile time.
-
-	* regex.c (re_compile_pattern): RE_DUP_MAX iteration is too big.
-
-Wed Jun 10 15:12:04 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_eof): do not block other threads.
-
-	* signal.c (trap): reserve SIGALRM for thread.
-
-	* eval.c (thread_create): use ITIMER_REAL also to avoid system
-	  call blocking.
-
-	* io.c (f_syscall): add TRAP_BEG, TRAP_END around system calls.
-
-	* io.c (io_ctl): add TRAP_BEG, TRAP_END around system calls.
-
-	* enum.c (enum_collect): did not collect false values.
-
-	* array.c (ary_new2): forgot to initialize capa field.
-
-Tue Jun  9 18:36:15 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* string.c (str_split_method): split dumped core for "\xff".
-
-Tue Jun  9 16:22:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_24.
-
-Tue Jun  9 16:04:07 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ext/kconv/kconv.c (kconv_guess): more precise decision for EUC,
-	  using jless algorithm (3 sequential EUC hiragana characters).
-
-Tue Jun  9 15:12:44 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/kconv/kconv.c (kconv_guess): wrong guess for EUC as SJIS in
-	  some cases (0xe0 - 0xef).
-
-	* gc.c (xmalloc): insert size check for big (negative in signed)
-	  allocation size.
-
-Tue Jun  9 02:54:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/parsedate.rb: wday moved to the last in the return values.
-
-Mon Jun  8 10:40:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_split_method): split dumped core for "\0".
-
-Sat Jun  6 22:50:52 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (calculate_must_string): wrong condition for
-	  {start,stop}_nowidth.
-
-	* regex.c (re_match): various features imported from GNU regex.c
-	  0.12, such as nested grouping, avoiding infinite loop with empty
-	  match, etc.
-
-	* regex.c (register_info_type): now use union.
-
-	* regex.c (re_search): more precise anchor(^) check.
-
-Wed Jun  3 18:07:54 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (reg_raise): check rb_in_compile, not rb_in_eval.
-
-Mon Jun  1 05:26:06 1998  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* string.c (trnext): casting to signed char* needed.
-
-Tue Jun  2 16:00:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c (udp_addrsetup): error check enhanced.
-
-	* ext/socket/socket.c (sock_s_getservbyaname): use strtoul(), if
-	  possible.
-
-Sat May 30 07:10:02 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (reg_prepare_re): no more needless regular expression
-	  recompile on casefold conditions.
-
-Thu May 28 18:02:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (nil_plus): no more `+' method for nil.
-
-Wed May 27 17:33:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (hash_fetch): new method.
-
-	* regex.c (re_search): check whether translate table is set.
-
-Tue May 26 11:39:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_23.
-
-	* parse.y (yylex): no UPLUS/UMINUS for 1st argument if
-	  parenthesises are omitted.
-
-Tue May 26 01:09:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): (?XI) for turns off the
-	  corresponding option.
-
-Mon May 25 12:38:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): inline i option (?i).
-
-	* regex.c (re_compile_pattern): inline x option (?x).
-
-	* regex.c (re_compile_pattern): x option for regexp.
-
-	* dir.c (dir_s_open): returns block's evaluated value.
-
-	* io.c (f_open): returns block's evaluated value.
-
-	* ext/curses/curses.c (curses_addstr): nil argument caused SEGV.
-
-Fri May 22 11:52:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): push mark on (?:), so that
-	  laststart check for {a,b} can be done.
-
-Thu May 21 17:31:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_match): wrong match (too non-greedy) for `{a,b}?'.
-
-	* io.c (io_lineno): new method IO#lineno, IO#lineno=.
-
-Wed May 20 06:04:43 1998  MAEDA shugo  <shugo@aianet.ne.jp>
-
-	* BeOS patch.
-
-Wed May 20 16:32:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (BIGDN): use RSHIFT(), instead of mere `>>'.
-
-Tue May 19 16:36:26 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_22.
-
-Tue May 19 16:31:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (assignable): specification changed for in-block
-	  variable definition.
-
-	* eval.c (dyna_var_asgn): error in in-block variables' compile
-	  time definition.
-
-	* parse.y (str_extend): wrong nesting detection.
-
-Tue May 19 09:47:55 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* numeric.c (num2int): re-defined (extensions may use this).
-
-Mon May 18 16:40:50 1998  MAEDA shugo  <shugo@aianet.ne.jp>
-
-	* error.c (get_syserr): BeOS support.
-
-	* configure.in: modified for BeOS.
-
-	* string.c (str_dump): do not call isascii().
-
-	* sprintf.c (remove_sign_bits): forgot to initialize end pointer.
-
-	* glob.c: #include <alloca.h> added.
-
-Mon May 18 14:52:21 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_21.
-
-Mon May 18 03:27:57 1998  MAEDA shugo  <shugo@aianet.ne.jp>
-
-	* file.c (file_s_expand_path): optional second argument
-	  `default_directory' added.
-
-Sat May 16 22:06:52 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* error.c (RAISE_ERROR): wrong error message
-
-Fri May 15 14:43:25 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_20.
-
-Thu May 14 14:44:21 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* sun4 cc patches for intern.h and regex.h.
-
-Thu May 14 14:03:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* random.c (RANDOM_MAX): guessing proper maximum value for random
-	  numbers.
-
-	* random.c (f_rand): use drand48 if possible.
-
-Wed May 13 19:05:20 1998  MAEDA shugo  <shugo@aianet.ne.jp>
-
-	* BeOS patches for io.c, error.c and config.guess.
-
-Wed May 13 14:56:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_19.
-
-	* most of the Mac and BeOS patches merged, except path separators.
-
-	* error.c (err_append): generated SyntaxError was String.
-
-	* ruby.h: xxx2INT, xxx2UINT checks values as int, not long.
-
-	* ruby.h: remove typedef's. INT, UINT, UCHAR, USHORT.
-
-Tue May 12 17:38:00 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_18.
-
-Tue May 12 11:38:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* error.c (syserr_errno): returns errno of the SystemCallError.
-
-	* error.c (rb_sys_fail): saves errno in the Exception.
-
-	* error.c (set_syserr): no need to protect syserr_list.
-
-	* error.c (rb_sys_fail): no more bufsize limit.
-
-	* error.c (set_syserr): integer value of errno can be accessed by
-	  Errno::EXXX::Errno.
-
-Sun May 10 03:10:33 1998  WATANABE Tetsuya  <tetsu@jpn.hp.com>
-
-	* io.c (io_tell etc.): moved from File class to IO class.
-
-Fri May  8 12:26:37 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c (pack_unpack): should be unsigned int (was signed int).
-
-Thu May  7 16:34:10 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* pack.c (pack_pack): `V', `N' uses newly created NUM2UINT().
-
-	* ruby.h (NUM2UINT): new macro.
-
-	* bignum.c (big2uint): try to convert bignum into UINT.
-
-	* re.c (reg_match): needed to return false for match with nil.
-
-	* gc.c (obj_free): wrong condition to free string.
-
-Wed May  6 21:08:08 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ruby.c (ruby_process_options): modified for DJGPP.
-
-Wed May  6 15:48:03 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_17.
-
-Wed May  6 01:37:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c: remove global variable `errat'.
-
-	* eval.c (rb_longjmp): embed error position information in the
-	  exception object.
-
-Sat May  2 12:20:02 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (reg_search): supports reverse search.
-
-	* string.c (str_index_method): does update $~ etc.
-
-	* eval.c (f_load): needed to clear the_dyna_vars.
-
-	* eval.c (dyna_var_asgn): do not push dyna_var, which is id == 0.
-
-	* error.c (Init_Exception): NotImplementError is no longer
-	  StandardError, which is not handled by default rescue.
-
-Fri May  1 00:35:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (proc_options): `-d' turns on verbose flag too.
-
-	* error.c (exception): last argument may be the superclass of the
-	  defining exception(s).
-
-	* io.c (Init_IO): EOFError is now subclass of the IOError.
-
-	* io.c (Init_IO): forgot to define IOError.
-
-	* error.c (Init_Exception): old Exception class renamed to
-	  StandardError.  Exception now replaces old GlobalExit.
-
-	* error.c (Init_Exception): Exception is now the root of the
-	  Global Exits.  There's no longer GlobalExit class.
-
-	* util.c (ruby_mktemp): check TMP, TMPDIR first.
-
-Thu Apr 30 01:08:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/tk.rb: call 'unknown', if proc not defined.
-
-	* eval.c (handle_rescue): default rescue handles `Exceptional' not
-	  only the instance of the `Exception's.
-
-	* eval.c (f_raise): exception can be any object.
-
-	* time.c (time_gm_or_local): call time_gmtime or time_localtime.
-
-	* eval.c (f_raise): raises TypeError if the class which is not a
-	  subclass of String is specified (checked in exc_new()).
-
-	* error.c (exc_new): need to check whether invalid class (not a
-	  subclass of String) is specified.
-
-Wed Apr 29 21:05:44 1998  WATANABE Hirofumi  <eban@os.rim.or.jp>
-
-	* ruby.c (proc_options): option '-e' via tempfile.
-
-Tue Apr 28 15:27:58 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_16.
-
-Tue Apr 28 00:07:38 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (obj_is_proc): type check predicate.
-
-	* eval.c (obj_is_block): ditto.
-
-Mon Apr 27 16:59:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/gtk/gtk.c (Init_gtk): use timeout, not idle to avoid
-	  consuming CPU too much.
-
-	* lib/tk.rb: use tcltklib#_invoke instead of `_eval'.
-
-Mon Apr 27 16:59:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (ary_sort): use dup, not clone.
-
-Mon Apr 27 13:46:27 1998  Tadahiro Maebashi  <maebashi@iij.ad.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_invoke): invoke tcl command
-	  directly.  need not worry about escaping tcl characters.
-
-Mon Apr 27 12:04:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* random.c (f_rand): do not call srand() implicitly.
-
-Fri Apr 24 14:35:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_15.
-
-	* parse.y (assignable): dyna_var_asgn actually defines nested
-	  local variables in outer context.
-
-	* random.c (f_rand): call srand(), if it has not called yet.
-
-	* random.c (f_srand): use tv_usec as the default seed.
-
-	* eval.c (rb_eval): values of nested local variables should be
-	  independent.
-
-	* eval.c (rb_yield_0): local variables wrong nested conditions.
-
-Wed Apr 22 23:27:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (select_get_io): get IO object by `to_io'.
-
-	* io.c (io_to_io): method to retrieve IO object, from delegating
-	  object for example.
-
-Wed Apr 22 16:52:37 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_14.
-
-	* string.c (str_modify): check for embedded pointer reference.
-
-	* gc.c (obj_free): ditto.
-
-	* pack.c (pack_pack): p/P template to embed pointers.
-
-Wed Apr 22 00:07:10 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* array.c (ary_rindex): embarrassing typo.
-
-Tue Apr 21 12:31:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_13.
-
-	* configure.in (RUBY_LIB): supports --program-{prefix,suffix}.
-
-	* array.c (ary_rindex): new method.
-
-	* io.c (io_binmode): should return self.
-
-Tue Apr 21 08:23:04 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* parse.y (here_document): calling parse_string with wrong
-	  arguments.
-
-	* struct.c (struct_aset): problem member assignment with name.
-
-Mon Apr 20 14:47:49 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_12.
-
-	* time.c (time_arg): args may be string (support for reduced
-	  implicit type conversion).
-
-	* lib/base64.rb: changed to use pack/unpack with `m' template.
-
-Mon Apr 20 06:23:20 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (mod_remove_const): new method.
-
-Sat Apr 18 03:53:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (hash_each_with_index): removed.  use Enumerable's
-	  each_with_index instead.
-
-	* class.c (rb_include_module): check for super modules, since
-	  module's included modules may be changed.
-
-Fri Apr 17 21:50:47 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* marshal.c (r_long): r_byte() may return signed byte.
-
-Fri Apr 17 11:58:30 1998  NAGAI Hidetoshi  <nagai@dumbo.ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_mainloop): thread and interrupt check.
-
-Fri Apr 17 11:06:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (find_file): try to fopen() to check whether file exists.
-
-	* ruby.c (load_file): ditto.
-
-	* struct.c (struct_aset): struct member can be set by member name.
-
-Fri Apr 17 00:47:19 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ext/extmk.rb.in: added m68k-human support
-
-	* file.c (LOCK_SH): defines moved.
-
-	* array.c (ary_flatten_bang): simplified loop.
-
-Thu Apr 16 16:52:01 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_11.
-
-	* lib/tk.rb: thread support (experimental - maybe slow).
-
-	* eval.c (rb_longjmp): trace event on exception in raising
-	  context, just before raising exception.
-
-	* struct.c (struct_s_members): forgot to check singletons.
-
-	* struct.c (struct_aref): members can be accessed by names too.
-
-	* array.c (ary_flatten): new method.
-
-	* eval.c (rb_longjmp): prints exception information with `-d'.
-
-	* object.c (any_to_s): remove class name restriction.
-
-Thu Apr 16 01:38:02 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* file.c (thread_flock): do not block other threads.
-
-	* eval.c (thread_trap_eval): signals are now delivered to the
-	  current thread again.  In case that the current thread is dead,
-	  signals are forwarded to the main thread.
-
-	* string.c (str_new4): need not to duplicate frozen strings.
-
-Wed Apr 15 08:33:47 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* struct.c (struct_inspect): remove restriction for struct names.
-
-Wed Apr 15 02:55:02 1998  Kazuya 'Sharl' Masuda  <sharl@www.ufo.co.jp>
-
-	* x68 patches to config.sub, ext/extmk.rb.in
-
-Wed Apr 15 01:22:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_dup_frozen): do not duplicate frozen strings.
-
-	* parse.y (yylex): allow nested parenthesises.
-
-	* io.c (obj_displayln): prints newline after `display'ing the
-	  receiver.
-
-	* io.c (io_puts): avoid generating "\n" each time.  use RS_default
-	  instead.
-
-	* io.c (f_p): ditto.
-
-Tue Apr 14 22:18:17 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* struct.c (struct_aref): should not subtract negative index.
-
-Tue Apr 14 11:34:50 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_10.
-
-	* parse.y: token names prefixed by `t'.
-
-	* struct.c (struct_s_def): supports subclassing of Struct.
-
-	* io.c (io_s_new): supports subclassing of IO.
-
-Mon Apr 13 11:07:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (f_binding): need to restore method name.
-
-	* eval.c (rb_call0): raises SystemStackError, not Fatal.
-
-	* io.c (obj_display): same as `print self'.
-
-	* io.c (f_p): can now be called in the method form.
-
-	* re.c (reg_regsub): needed to be mbchar aware.
-
-Mon Apr 13 13:18:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (thread_trap_eval): all signals delivered to main_thread.
-
-Mon Apr 13 12:47:03 1998  TAKAHASHI Masayoshi  <maki@inac.co.jp>
-
-	* re.c (kcode_set_option): did not set SJIS on SJIS condition.
-
-Sun Apr 12 22:14:07 1998  Kazunori NISHI  <kazunori@swlab.csce.kyushu-u.ac.jp>
-
-	* array.c (ary_uniq_bang): should be `==', not `='. embarrassing.
-
-Sat Apr 11 02:13:30 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (ary_subseq): SEGVed for `[][1,1]'.
-
-Fri Apr 10 21:29:06 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* array.c (ary_subseq): add check for beg larger than array length.
-
-Wed Apr  8 17:24:11 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
-
-	* dir.c (dir_s_open): can be called with block (like IO#open).
-
-	* dir.c (dir_s_chdir): print directory path on error.
-
-	* dir.c (dir_s_chroot): ditto
-
-	* dir.c (Init_Dir): needed to override `new'.
-
-Thu Apr  9 18:24:58 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_09.
-
-	* string.c (str_cmp): do not depend on sentinel at the end of the
-	  strings.
-
-	* string.c (str_chomp_bang): forgot to set the sentinel.
-
-Wed Apr  8 00:59:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* bignum.c (big2int): converted int may be too big to fit in
-	  signed int.
-
-	* parse.y (arg): `foo += 1' should not cause an error.
-
-	* variable.c (rb_const_defined): returned false even if the
-	  constant is defined at the top level.
-
-	* eval.c (f_local_variables): dyna_var->id may be null.  should
-	  have checked before calling str_new2().
-
-Tue Apr  7 01:15:15 1998  Kaneko Naoshi  <wbs01621@mail.wbs.or.jp>
-
-	* re.c (reg_regsub): need to check string boundary.
-
-Tue Apr  7 19:19:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_cmp): returns either 1, 0, -1.
-
-	* array.c (ary_cmp): should check array length, too
-
-Tue Apr  7 18:50:16 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_08.
-
-Tue Apr  7 18:31:27 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* instruby.rb (mandir): dll installation for cygwin32
-
-Tue Apr  7 01:16:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* config.sub (maybe_os): TOWNS support?
-
-	* config.guess: too strict check for libc versions on linuxes.
-
-	* experimental release 1.1b9_07.
-
-	* array.c (ary_cmp): compare each element using `<=>'.
-
-	* hash.c (hash_each_with_index): yields [value, key] pair.
-
-	* class.c (class_protected_instance_methods): list protected
-	  method names.
-
-	* class.c (ins_methods_i): exclude protected methods.
-
-	* eval.c (PUSH_BLOCK): dynamic variables can be accessed from
-	  eval() with bindings.
-
-Mon Apr  6 14:49:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (thread_yield): must return evaluated value.
-
-Fri Apr  3 13:07:29 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (thread_schedule): context switch bypassed on wrong
-	  conditions.
-
-	* variable.c (rb_name_class): set classname by id before String
-	  class is initialized (1.0 behavior restored).
-
-Fri Apr  3 11:25:45 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (num2int): no implicit conversion from string.
-
-	* numeric.c (num2int): check whether `to_i' returns an Integer.
-
-	* numeric.c (num_zero_p): new method.
-
-	* numeric.c (num_nonzero_p): new method.  returns the receiver if
-	  it's not zero.
-
-	* eval.c (obj_instance_eval): the_class should be the object's
-	  singleton class.
-
-	* error.c (exc_s_new): message is converted into a string.
-
-Thu Apr  2 18:31:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (obj_call_init): every object call `initialize'.
-
-Wed Apr  1 08:51:53 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* parse.y (stmt): UNTIL_MOD should be for stmt, not only for expr.
-
-Wed Apr  1 01:20:31 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (true_and): boolean operators &, | and ^.
-
-Tue Mar 31 13:23:58 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (ary_compact_bang): returns nil, if it does not modify
-	  the array like String's bang methods.
-
-	* array.c (ary_uniq_bang): new method to remove duplicate items.
-
-	* eval.c (bind_s_new): new method.
-
-	* numeric.c (num2int): raise exception if Fixnums too big to
-	  convert into `int' in case that sizeof(int) < sizeof(INT).
-
-	* string.c (str_center): SEGV on negative width.
-
-	* eval.c (eval): forgot to set sourcefile.
-
-Mon Mar 30 11:12:29 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* file.c (f_test): raises exception for unknown command.
-
-	* eval.c (Init_eval): `class_eval': alias to the module_eval.
-
-Mon Mar 30 18:50:42 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* string.c (str_capitalize_bang): did not check string modification.
-
-	* string.c (str_delete_bang): wrong conversion.
-
-	* string.c (str_intern): typo in error message.
-
-Mon Mar 30 01:44:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (obj_instance_eval): accepts block as evaluation body.
-	  No compilation needed each time.
-
-	* eval.c (mod_module_eval): ditto
-
-	* file.c (file_s_umask): umask did not return old values, if no
-	  argument given.
-
-Sun Mar 29 00:54:23 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (f_throw): nil returned always.
-
-Sat Mar 28 20:40:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_06.
-
-Sat Mar 28 16:07:11 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* io.c (io_closed): should not cause exception for closed IO.
-
-	* string.c (str_tr): returned nil for success.
-
-Sat Mar 28 00:47:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (f_local_variables): new method to return an array of
-	  local variable names.
-
-	* variable.c (obj_instance_variables): now returns an array of
-	  variable names, as described in the reference.
-
-	* eval.c (rb_attr): honors default method visibility of the
-	  current scope.
-
-Fri Mar 27 13:49:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_05.
-
-	* ruby.c (ruby_prog_init): `site_ruby' added to load_path.
-
-	* ruby.c (ruby_prog_init): load-path order changed.  Paths in
-	  the RUBYLIB environment variable comes first in non-tainted
-	  mode.
-
-Thu Mar 26 11:51:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_call): new feature: `protected' methods.
-
-	* string.c (str_dump): new method.
-
-	* eval.c (block_pass): block argument can be nil, which means no
-	  block is supplied for the method.
-
-Wed Mar 25 21:20:13 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* string.c (str_reverse_bang): string copied to wrong place.
-
-Wed Mar 25 08:12:07 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (flo_modulo): caused SEGV if left operand is not a
-	  float value.
-
-	* eval.c (f_eval): optional third and fourth argument to specify
-	  file-name and line-number.
-
-	* eval.c (eval): file-name and line-number set properly.
-
-	* parse.y (assign_in_cond): literal assignment is now warning, not
-	  compile error.
-
-	* error.c (Warn): Warn() always print message, OTOH Waring()
-	  prints when verbose flag is set.
-
-Tue Mar 24 12:50:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (ruby_prog_init): `.' should come last in the load-path.
-
-	* eval.c (Init_eval): `__send__', alias for `send'.
-
-Mon Mar 23 12:44:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_chomp_bang): now takes `rs' as an argument.
-
-	* eval.c (thread_free): main_thread should not be freed.
-
-Fri Mar 20 16:40:34 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_chomp_bang): chomp! (and other ! methods) returns
-	  nil if it does not modify the string.
-
-	* string.c (str_sub_iter_s): should check last pattern since it
-	  may be matched to null.
-
-Thu Mar 19 13:48:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_04.
-
-	* parse.y (yylex): `10e0.9' should cause syntax error.
-
-Wed Mar 18 17:46:31 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (load_file): new file object constant DATA.  Only
-	  available for the script from the file.
-
-	* regex.c (re_match): forwarding failure point popped too much.
-
-Tue Mar 17 18:23:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* math.c (math_frexp): newly added.
-
-	* math.c (math_ldexp): ditto.
-
-	* bignum.c (bigdivmod): calculates modulo.
-
-	* numeric.c (fix_remainder): returns reminder, formerly introduced
-	  as modulo.
-
-	* numeric.c (fix_modulo): calculates proper `modulo'.
-
-	* bignum.c (bigdivmod): wrong sign for reminder.
-
-Mon Mar 16 17:07:28 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_03.
-
-Mon Mar 16 16:33:53 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* io.c (pipe_finalize): needed to add pipe_finalize to pipes on
-	  cygwin32.
-
-Mon Mar 16 14:11:06 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* class.c (ins_methods_i): needed to consider NOEX_UNDEF.
-
-Mon Mar 16 13:23:53 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* io.c (io_check_closed): check for `fptr->f2 == NULL'.
-
-	* io.c (io_fptr_close): ditto.
-
-Mon Mar 16 11:49:25 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (pipe_atexit): free()ing referencing pipe_list.
-
-	* range.c (range_length): returns zero, if the first is greater
-	  than the last.
-
-	* signal.c (trap_restore_mask): restore signal mask before raising
-	  exceptions and throws.
-
-Fri Mar 13 13:49:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_02.
-
-	* object.c (mod_clone): need to dups constants and instance
-	  variables.
-
-	* eval.c (rb_eval): forgot to initialize body for NODE_DEFS.
-
-	* eval.c (rb_eval): retrieve self from calling frame, since self
-	  changes sometimes.
-
-	* env.h (FRAME): need to save self in the calling frame.
-
-	* io.c (f_gets_method): rs should be initialized by RS.
-
-Thu Mar 12 15:33:57 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* experimental release 1.1b9_01.
-
-	* range.c (range_s_new): check values by `first <= last'.
-
-	* parse.y (lastline_set): fixed offset for $_ and $~ in the local
-	  variable space.
-
-Wed Mar 11 02:14:17 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_gets): handle normal case specially for speed.
-
-	* eval.c (rb_disable_super): function to disable superclass's
-	  method explicitly.
-
-	* eval.c (rb_eval): inherits previous method definition's
-	  NOEX_UNDEF-ness, if exists.
-
-	* class.c (rb_define_method): disables superclass's overriding
-	  method by default.
-
-Wed Mar 11 01:40:48 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
-
-	* numeric.c (flo_gt,etc.): do not depend on `<=>', to handle NaN.
-
-Tue Mar 10 00:03:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (load_file): understands multiple options in #! line.
-
-	* regex.c (re_compile_pattern): support for [:alpha:] etc.
-
-Mon Mar  9 16:53:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.h (GetOpenFile): embed io_check_closed in GetOpenFile.
-
-	* sprintf.c (f_sprintf): zero padding failed for negative
-	  integers.
-
-	* sprintf.c (remove_sign_bits): failed to remove some bits.
-
-Sat Mar  7 21:51:46 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
-
-	* class.c (ins_methods_i): body may be NULL for some case.
-
-Fri Mar  6 17:23:07 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (mbcinit): table driven mbchar detection.
-
-	* object.c (obj_alloc): check for allocating instance for the
-	  primitive classes (mostly perfect).
-
-	* ext/curses/curses.c (curses_finalize): restore original state at
-	  interpreter termination.
-
-	* ext/curses/curses.c (curses_addstr): forgot to check argument
-	  type (caused SEGV).  now uses STR2CSTR() macro.
-
-Thu Mar  5 13:47:39 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (block_pass): accepts method object as block args.
-
-	* eval.c (f_missing): use any_to_s() for stringify.
-
-Wed Mar  4 01:39:52 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (block_arg): new syntax - block argument in the
-	  calling arglist.
-
-	* eval.c (rb_call): no module search. simplified a lot.
-
-	* eval.c (rb_eval): block arg support.
-
-	* parse.y (f_block_arg): new syntax - block argument in the
-	  formal arglist.
-
-Tue Mar  3 14:20:15 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (obj_method): returns bound method object.
-
-	* eval.c (rb_call): argument check for empty methods.
-
-	* ruby.h (NUM2CHR): new macro, originally from curses module.
-
-Tue Mar  3 13:03:35 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
-
-	* io.c (io_putc): new method.
-
-Tue Mar  3 11:21:28 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_inspect): more strict charcode detection.
-
-	* eval.c (thread_stop): stopping only thread raises ThreadError
-	  exception.
-
-Tue Mar  3 08:04:56 1998  Tadayoshi Funaba  <tadf@kt.rim.or.jp>
-
-	* struct.c (struct_alloc): incomplete struct initialization made
-	  GC to access unallocated addresses.
-
-Mon Mar  2 16:28:27 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (thread_stop_method): remove Thread#stop.
-
-Fri Feb 27 18:16:26 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b9 released.
-
-Fri Feb 27 09:36:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (hash_delete_nil): needed to compare value to nil, since
-	  nil is the valid key for hashes.
-
-	* hash.c (hash_foreach_iter): rehashing causes IndexError.
-
-	* hash.c (hash_foreach_iter): rehash check by pointer comparison.
-
-Thu Feb 26 17:22:13 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (fname): convert reswords into symbols.
-
-	* parse.y (reswords): reserved words are now embedded in the
-	  syntax (sigh).
-
-	* parse.y: now reserved words can be method names safely.
-
-Wed Feb 25 15:50:07 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (mod_module_eval): clear the_scope's PRIVATE flag before
-	  calling eval().
-
-	* gc.c (gc_call_finalizer_at_exit): run finalizers before any data
-	  object being freed.
-
-	* eval.c (rb_eval): needed to keep prot_tag->retval before
-	  evaluating the ensure clause.
-
-Tue Feb 24 11:16:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): reserved words can be appear as method names at
-	  right after 'def' and `.'(dot), like foo.next.
-
-	* eval.c (return_check): checks for return out of thread (formerly
-	  done in return_value).
-
-	* eval.c (POP_TAG): copy retval to outer level.
-
-	* eval.c (return_value): just set retval, no check, no unwinding.
-
-	* parse.y (nextc): line continuation by backslash at end of line.
-
-	* regex.c (re_compile_pattern): forgot to clear pending_exact on
-	  closing parentheses.
-
-	* parse.y (assignable): should not assign dyna_var to true, if it
-	  is already defined.
-
-Mon Feb 23 14:35:03 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (obj_is_kind_of): no longer accepts true/false/nil.
-
-	* object.c ({true,false,nil}_to_i): can be converted into integers.
-
-Mon Feb 23 12:11:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (reg_s_quote): needed to be mbchar aware.
-
-	* eval.c (proc_s_new): wrong iter mark.
-
-Sat Feb 21 22:59:30 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
-
-	* io.c (f_syscall): no argument check.
-
-Fri Feb 20 10:17:51 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b8 released.
-
-	* ext/kconv/kconv.c (kconv_kconv): default output code now be
-	  determined according to the value of $KCODE.
-
-	* re.c (rb_get_kcode): can retrieve $KCODE from C code.
-
-	* parse.y (stmt): if/unless modifiers returns nil, if condition is
-	  not established.
-
-Thu Feb 19 11:06:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/kconv/kconv.c (kconv_kconv): charcode can be specified by
-	  code name (JIS, SJIS, EUC like value of $KCODE).
-
-	* regex.c (re_compile_pattern): forgot to fixup_jump for (?:..).
-
-	* regex.c (re_compile_pattern): needed to clear pending_exact on
-	  non-registering grouping (?:...).
-
-Wed Feb 18 19:54:21 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (here_document): needed to set lex_state to EXPR_END.
-
-Wed Feb 18 18:45:10 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* patches for cygwin32 applied.
-
-Wed Feb 18 00:41:31 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_sub_s): needed to be mbchar aware to increment one
-	  character.
-
-	* regex.c (re_match): \Z matches newline just before the end of
-	  the string.
-
-Tue Feb 17 00:04:32 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_arg): Time.gm and Time.local now understands
-	  Time#to_a format.
-
-	* string.c (str_sub_s): replace happened twice for null pattern.
-
-	* regex.c (re_search): null pattern should not match after newline
-	  at the end of string.
-
-	* time.c (time_isdst): now returns boolean value.
-
-	* error.c (rb_check_type): treat special constants in messages.
-
-	* parse.y (yylex): new form `::Const' to see toplevel constants.
-
-	* parse.y (cond): SEGV on `if ()'.
-
-	* gc.c (obj_free): some data needed explicit free().
-
-Mon Feb 16 23:55:40 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (blk_free): release duplicated block informations.
-
-	* eval.c (blk_copy_prev): duplicate outer block information into
-	  the heap, when proc/binding created.
-
-Mon Feb 16 14:38:25 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_mon): now 1 for January and so on.
-
-	* time.c (time_year): year in 19xx (no + 1900 needed anymore).
-
-Mon Feb 16 13:28:33 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): need to fetch mbchar's second byte
-	  without translation.
-
-Mon Feb 16 12:29:27 1998  MAEDA shugo  <shugo@po.aianet.ne.jp>
-
-	* eval.c (f_pass_block): pass iterator block to other method.
-
-Fri Feb 13 08:16:11 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (parse_regx): handle \s before read_escape().
-
-	* parse.y (read_escape): `\s' in strings as space.
-
-Tue Feb 10 17:29:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b7 released.
-
-	* string.c (str_aset): string insertion by `str[n] = str2'.
-
-	* string.c (str_oct): does recognize `0x'.
-
-	* sprintf.c (f_sprintf): use base 10 for conversion from string to
-	  integer.
-
-Mon Feb  9 14:51:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* numeric.c (do_coerce): proper error message.
-
-	* string.c (str_sum): bug - masked by wrong value. (sigh..)
-
-Sat Feb  7 15:11:14 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_empty): new method
-
-Fri Feb  6 01:42:15 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c (time_asctime): use asctime(3), not strftime(3).
-
-Thu Feb  5 18:58:46 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_fptr_close): do not free path on close().
-
-	* array.c (ary_filter): new method.
-
-	* enum.c (enum_each_with_index): new method.
-
-Thu Feb  5 14:10:35 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (primary): singleton class def can be appeared inside
-	  method bodies.
-
-	* hash.c (hash_replace): replace content.
-
-	* string.c (str_replace_method): replace content.
-
-	* array.c (ary_replace_method): replace elements.
-
-	* string.c (str_succ_bang): String#succ!
-
-Thu Feb  5 18:20:30 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* string.c (str_upcase_bang): multi byte character support.
-
-Wed Feb  4 13:55:26 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (ary_reverse): SEGV on empty array reverse.
-
-Tue Feb  3 12:24:07 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (match_to_a): non matching element should be nil.
-
-	* ruby.c (ruby_load_script): load script after all initialization.
-
-	* bignum.c (str2inum): need to interpret prefix `0' of `0x'.
-
-Tue Feb  3 10:00:18 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* numeric.c (fix_rshift): use `sizeof(INT)*8' instead of 32.
-
-Mon Feb  2 14:09:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (set_arg0): grab environment region too.
-
-Thu Jan 29 18:36:25 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* process.c (rb_proc_exec): check `sh' to be exist.
-
-Thu Jan 29 18:18:19 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_stdio_set): assignment to $stdin or $stdout does
-	  reopen() as well as $stderr.
-
-Thu Jan 29 14:18:40 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* class.c (mod_ancestors): should not include singleton classes.
-
-	* object.c (obj_type): should not return internal class.
-
-	* io.c (io_reopen): unwillingly closes stdio streams.
-
-Thu Jan 29 11:50:35 1998  Toshihiko SHIMOKAWA  <toshi@csce.kyushu-u.ac.jp>
-
-	* ext/socket/socket.c (udp_addrsetup): forgot to use htons().
-
-Tue Jan 27 23:15:24 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* keywords: __FILE__, __LINE__ are available again.
-
-Fri Jan 23 14:19:28 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b6 released.
-
-	* object.c (mod_to_s): need to duplicate classpath.
-
-	* error.c (exc_inspect): need to duplicate classpath.
-
-Thu Jan 22 00:37:47 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.h (STR2CSTR): new macro to retrieve char*.
-
-	* class.c (rb_define_method): `initialize' should always be
-	  private, even if it defined by C extensions.
-
-	* eval.c (rb_eval): `initialize' should always be private.
-
-Thu Jan 22 16:21:08 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): some singleton class def cause SEGV.
-
-	* eval.c (TMP_ALLOC): replace ALLOCA_N, where thread context
-	  switch may happen.
-
-Wed Jan 21 01:43:42 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (PUSH_FRAME): do not use ALLOCA_N().  crash on some
-	  platforms that use missing/alloca.c.
-
-	* regex.c (re_compile_pattern): too many pops for non register
-	  subexpr.
-
-	* parse.y (yylex): open parentheses after identifiers are argument
-	  list, even if whitespaces have seen.
-
-Tue Jan 20 15:19:59 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (terms): quoted word list by %w(a b c).
-
-	* ext/tcltklib/extconf.rb: more accurate check for tcl/tk libs.
-
-	* file.c (rb_stat): most of the FileTest methods (and function
-	  `test') accept File objects as the argument.
-
-Tue Jan 19 18:19:24 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ext/extmk.rb.in (install): there should be no newline after install:
-
-	* re.c (MIN): renamed from min().  there's a local variable named
-	  min in the file, so that some cpp will raise an error.
-
-Mon Jan 19 16:30:05 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b5 released.
-
-	* process.c (rb_syswait): no exception raised.
-
-Fri Jan 16 00:43:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.h (CLONESETUP): copies its singleton classes too.
-
-	* class.c (singleton_class_attached): saves binded object in the
-	  singleton classes.
-
-	* eval.c (rb_eval): calls singleton_method_added even in the
-	  singleton class clauses.
-
-Fri Jan 15 23:22:43 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ruby.c (proc_options): -S does not recognize PATH.
-
-Thu Jan 15 02:03:12 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_clear_cache_by_id): clear only affected cache
-	  entries.
-
-Wed Jan 14 02:14:48 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c: new UDP/IP socket classes.
-
-Tue Jan 13 10:00:18 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_cmp): ignorecase($=) works wrong.
-
-Fri Jan  9 13:19:55 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b4 released.
-
-	* eval.c (f_missing): class name omitted from the error message.
-
-	* error.c (exc_inspect): description changed.
-
-	* string.c (Init_String): GlobalExit's superclass did not filled,
-	  since GlobalExit created earlier than String.
-
-Thu Jan  8 12:10:09 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (aryset): expr in the brackets can be null.
-
-Wed Jan  7 21:13:56 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_reopen): keep stderr unclosed.
-
-	* io.c (io_errset): keep stderr unclosed.
-
-Tue Jan  6 00:27:43 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y: syntax modified for `while expr do .. end' etc.
-
-	* process.c (f_exec,f_system): can supply arbitrary name for the
-	  new process.
-
-Mon Jan  5 16:59:13 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* file.c (file_s_basename): removes any extension by ".*".
-
-Sun Jan  4 19:36:22 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* parse.y (yylex): needed to update lex_p (reading point).
-
-Sat Jan  3 19:14:14 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* class.c,object.c: duplicate defines mKernel and cFinxnum.
-
-Fri Jan  2 20:38:59 1998  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/curses/curses.c (NUM2CHAR): uses the first character for
-	  string arguments.
-
-	* array.c (ary_fill): did not extend array for ranges.
-
-	* array.c (beg_len): did not return end pos bigger than size.
-
-Fri Jan  2 02:09:16 1998  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* dir.c (dir_s_chdir): bug in nil check.
-
-	* array.c (ary_fill): bug in nil check.
-
-Tue Dec 30 11:46:23 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* hash.c (env_path_tainted): checks directories in PATH
-	  environment variable are not world writable.
-
-	* ruby.c (load_file): invoke specified interpreter if the #! line
-	  does not contain the word `ruby'.
-
-Fri Dec 26 03:26:41 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (uscore_get): type information included in the error
-	  message.
-
-	* variable.c (f_untrace_var): does not free trace-data within
-	  trace procedure.
-
-Thu Dec 25 02:50:29 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b3 released.
-
-	* ruby.h: inlining some functions on gcc 2.x
-
-Tue Dec 23 02:47:33 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): public/private information kept in the current
-	  scope, to remove undesired state from the class/module.
-
-	* time.c (time_strftime): remove hidden limit of 100 bytes of
-	  result string, using malloc'ed buffer.
-
-	* hash.c (hash_update): merges the contents of another hash,
-	  overriding existing keys.
-
-	* regex.c (must_instr): totally re-written.
-
-	* io.c (read_all): try to allocate proper sized buffer using
-	  fstat(2) for speedup.
-
-Sat Dec 20 00:27:28 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (must_instr): need to skip 2 bytes for mbchars.
-
-Fri Dec 19 01:18:29 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b2 released.
-
-	* eval.c (check_errat): check and convert (if necessary) traceback
-	  information before assigning to the variable $@.
-
-	* eval.c (f_raise): optional third argument to specify traceback
-	  information.
-
-	* io.c (f_open): prevent infinite recursive call.
-
-Thu Dec 18 19:33:47 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_rindex): now accepts regexp as index.
-
-Thu Dec 18 18:42:50 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ext/socket/extconf.rb: modified to detect win32 socket lib.
-
-Thu Dec 18 00:25:03 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* re.c (reg_equal): checks for source and casefold and kcode matching.
-
-	* marshal.c: became built-in module.
-
-	* ext/marshal/marshal.c (r_object): displays struct name for
-	  non-compatible struct.
-
-	* string.c (str_index_method): now searches character (fixnum) in
-	  the string.
-
-	* string.c (str_include): redefine `include?'.
-
-	* regex.c (re_match): start_nowidth saves current stack position
-	  to stop_nowidth.
-
-	* regex.c (re_compile_pattern): add space to stop_nowidth to save
-	  runtime stack position.
-
-Tue Dec 16 14:57:43 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (scan_once): wrong exception for regexp that match with
-	  null string (use substr instead of subseq).
-
-Sat Dec 13 00:13:32 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (expr): remove bare assocs from expr rule.
-
-	* rbconfig.rb: renamed from config.rb (it was too generic name).
-
-Fri Dec 12 00:50:25 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (expr): warns if BEGIN or END appear in the method
-	  bodies.
-
-	* string.c (str_match): calls y =~ x if y is neither String nor
-	  Regexp so that eregex.rb works.
-
-	* eval.c (f_at_exit): to register end proc.
-
-	* class.c (rb_define_module_function): define 'function' method
-	  for the Module, not private method.
-
-	* class.c (rb_define_function): function to define `function' method.
-
-	* eval.c (rb_eval): inherit visibility from superclass's method
-	  except when it is set to `function'
-
-	* eval.c (rb_eval): new visibility status `function'.
-
-	* parse.y (yycompile): do not clear eval_tree. thus enable multiple
-	  command line script by option `-e'.
-
-	* eval.c (rb_eval): END execute just once.
-
-	* parse.y (expr): BEGIN/END built in the syntax.
-
-Thu Dec 11 13:14:35 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (mod_le): Module (or Class) comparison.
-
-	* eval.c (rb_remove_method): raises NameError if named method does
-	  not exist.
-
-	* ext/curses/curses.c: remove CHECK macro for BSD curses.
-
-Thu Dec 11 12:44:01 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* pack.c: sun4 cc patch
-
-Wed Dec 10 15:21:36 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/marshal/marshal.c (marshal_load): can supply evolution proc
-	  object as optional second argument.
-
-	* re.c (reg_source): get source string of the regular expression.
-
-Tue Dec  9 10:05:17 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b1 released.
-
-	* parse.y (tokadd): token buffer overrun.
-
-	* ruby.c (ruby_prog_init): forgot to protect rb_argv0 from gc.
-
-	* eval.c (ruby_run): call finalizers at process termination.
-
-	* gc.c (gc_call_finalizer_at_exit): call free proc for every Data
-	  Wrapper, and finalizer for specified objects at termination.
-
-	* version.c (show_version): version format changed.
-
-	* regex.c (re_match): wrong match with non-greedy if they appear
-	  more than once in regular expressions.
-
-	* sample/ruby-mode.el (ruby-expr-beg): forgot to handle modifiers.
-
-Mon Dec  8 19:00:15 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_puts): just put a newline if no argument given.
-
-	* ext/tcltklib/tcltklib.c (lib_mainloop): thread-aware tk handle
-	  when $tk_thread_safe is set.
-
-	* ext/tcltklib/tcltklib.c (lib_mainloop): use Tcl_DoOneEvent()
-	  instead of Tk_MainLoop().
-
-Mon Dec  6 07:11:16 1997  MAEDA shugo  <shugo@po.aianet.ne.jp>
-
-	* io.c (io_puts): core dumped without any argument.
-
-Fri Dec  5 18:17:17 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (mod_remove_method): remove (not undef) a method from the
-	  class/module.
-
-	* variable.c (obj_remove_instance_variable): method to remove
-	  instance variables.
-
-Thu Dec  4 13:50:29 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1b0 released.
-
-	* string.c (str_aref): called str_index for regexp.
-
-Mon Dec  1 15:24:41 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* compar.c (cmp_between): wrong comparison made.
-
-Wed Nov 26 18:18:05 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* lib/mkmf.rb: generate Makefile for extension modules out of ruby
-	  source tree. use like `ruby -r mkmf extconf.rb'.
-
-	* numeric.c (fix2str): enlarge buffer to prevent overflow on some
-	  machines.
-
-	* parse.y (here_document): wrong line number generated after here-doc.
-
-Fri Nov 21 13:17:12 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (yylex): skip multibyte characters in comments.
-
-Wed Nov 19 17:19:20 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (nil_to_a): nil.to_a => [].
-
-	* parse.y (call_args): wrong node generation.
-
-Tue Nov 18 10:13:08 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* array.c (Init_Array): Array#=== works as Array#include?
-
-	* regex.c (re_compile_pattern): insert initialize code for jump_n,
-	  before entering loops.
-
-	* re.c (reg_search): does not save registers unless $& etc appear
-	  in the script.
-
-Mon Nov 17 13:01:43 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (is_defined): add defined? check for receivers and
-	  arguments for calls.
-
-	* re.c (reg_search): cache last match object.
-
-	* re.c (match_aref): $[0] etc. are available.
-
-Sat Nov 15 00:11:36 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* io.c (io_s_popen): "rb" detection
-
-Fri Nov 14 18:28:40 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (scan_once): returns whole match if the pattern does
-	  not contain any parentheses.
-
-Thu Nov 13 14:39:06 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (str_sub): returns copy of the receiver string, even if
-	  any substitution occurred.
-
-	* regex.c (re_compile_pattern): no-width match by (?=..), (?!..).
-
-Wed Nov 12 13:44:47 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* time.c: remove coerce from Time class.
-
-	* regex.c (re_match): non-greedy match by ??, *? +?, {n,m}?.
-
-Mon Nov 10 11:24:51 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): non-registering parens (?:..).
-
-	* regex.c (re_compile_pattern): new meta character \< (wordbeg)
-	  and \> (wordend).
-
-	* regex.c (re_compile_pattern): embedded comment for regular
-	  expression by (?#...).
-
-Fri Nov  7 16:58:24 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* regex.c (re_compile_pattern): perl5 regexp \A and \Z available.
-
-	* regex.c (re_compile_pattern): can expand compile stack dynamically.
-
-	* regex.c (PUSH_FAILURE_POINT): wrong compare condition.
-
-Wed Nov  2 16:00:00 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* string.c (str_sub_s): "".sub! "", "" => "\000"
-
-Fri Oct 31 15:52:10 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (assoc): keyword assoc like {fg->"black"}.
-
-Thu Oct 30 17:33:38 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_println): print with newline, which is not affected by
-	  the values of $/ and $\.
-
-Thu Oct 30 16:54:01 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* string.c (str_chop_bang): "".chop caused SEGV.
-
-	* string.c (str_chomp_bang): method to chop out last newline.
-
-Mon Oct 27 13:49:13 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/extmk.rb.in: library may have pathname contains `.'
-
-	* eval.c (rb_rescue): should not protect SystemError.
-
-Fri Oct 24 10:58:53 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_s_with_open_stream): ensures to close stream.
-
-Thu Oct 23 11:17:44 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_errset): value of $stderr can be changed (to any IO
-	  object).
-
-	* io.c (next_argv): $< can be anything that responds to `write'.
-
-	* file.c (file_s_with_open_file): ensures to close file.
-
-	* error.c (exception): create error under the current class/module.
-
-	* range.c (range_eqq): fixnum check for last needed too.
-
-Wed Oct 22 12:52:30 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/socket/socket.c: Socket::Constants added.
-
-	* file.c: File::Constants added for inclusion.
-
-	* array.c (ary_join): call ary_join() recursively for the 1st
-	  array element.
-
-Mon Oct 20 12:18:29 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ruby.c (load_file): wrong condition for #! check with -x.
-
-	* file.c (file_s_dirname): did return "" for "/a".
-
-Fri Oct 17 14:29:09 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c: now works on alpha-linux.
-
-	* bignum.c (bigadd): some undefined side effect order assumed.
-
-Wed Oct 15 17:49:24 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* intern.h: function prototypes added.
-
-Mon Oct 13 16:54:18 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* class.c (rb_define_class_id): call superclass's `inherited'
-	  method when making subclasses.
-
-	* parse.y (nextc): clear lex_lastline at the end of file.
-
-	* object.c (Init_Object): need to undef Class#append_features.
-
-	* eval.c (rb_eval): no warning on extending classes or modules.
-
-Thu Oct  9 11:17:50 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (error_print): the exception name follows after the error
-	  message.
-
-	* eval.c (compile_error): error message slightly changed.
-
-	* parse.y (nextc): script parsing will be terminated by __END__ at
-	  beginning of line.
-
-	* eval.c (compile_error): `__END__' is no longer a keyword.
-
-	* parse.y (nextc): protect lastline read from script stream.
-
-Tue Oct  7 14:06:06 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha9 released.
-
-	* eval.c (mod_append_features): renamed from extend_class.
-
-	* eval.c (rb_eval): defining method calls `method_added'.
-
-	* eval.c (ruby_options): exception while processing options must
-	  terminate the interpreter.
-
-	* error.c (Init_Exception): wrong method configuration.  `new'
-	  should have been a singleton method.
-
-Mon Oct  6 18:55:38 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/kconv/kconv.c (kconv_guess): code to guess character code
-	  from string.
-
-Mon Oct  6 18:38:17 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* pack.c: now encode/decode base64 by `m' template.
-
-Fri Oct  3 10:51:10 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* MANIFEST: needed to include lex.c in the distribution.
-
-	* eval.c (ruby_options): f_require() called too early.
-
-	* eval.c (rb_provide): module extensions should always be `.o'.
-
-Thu Oct  2 11:38:31 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha8 released.
-
-	* ext/marshal/marshal.c (r_object): remove temporal regist for
-	  structs. (caused problem if structs form cycles.)
-
-	* parse.y (match_gen): static binding for match(=~) calls
-	  with regexp literals.
-
-Wed Oct  1 15:26:55 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c: protect retval in struct tag from GC for C_ALLOCA.
-
-	* eval.c: no more pointer value from setjmp/longjmp.
-
-Wed Oct  1 14:01:49 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ext/marshal/marshal.c (w_byte): argument must be char.
-
-Wed Oct  1 10:30:22 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (mod_const_at): global constants now belongs to the
-	  class Object.
-
-	* object.c (Init_Object): new global constant NIL.
-
-	* ext/marshal/marshal.c (marshal_dump): try to set binmode.
-
-	* ext/marshal/marshal.c (r_object): forgot to re-regist structs in
-	  the object table.
-
-	* eval.c (ruby_options): call Init_ext() before any require()
-	  calls by `-r'.
-
-Fri Sep 30 14:29:22 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ext/marshal/marshal.c (w_object): marshal dumped core.
-
-Tue Sep 30 10:27:39 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sample/test.rb: bignum test suits added.
-
-	* eval.c (rb_eval): new pseudo variable `true' and `false'.
-
-	* parse.y: new keywords `true' and `false' added.
-
-Mon Sep 29 13:37:58 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (forbid_setid): forbid some options in suid mode.
-
-	* ruby.h (NUM2DBL): new macro to convert into doubles.
-
-Mon Sep 27 09:53:48 1997  EGUCHI Osamu  <eguchi@shizuokanet.or.jp>
-
-	* bignum.c: modified for speeding.
-
-Fri Sep 26 18:27:59 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* sample/from.rb: some extensions.
-
-Mon Sep 29 13:15:56 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (lhs): no more syntax error on `obj.CONSTANT = value'.
-
-Fri Sep 26 14:41:46 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (ruby_run): deferred calling Init_ext() just before eval_node.
-
-Fri Sep 26 13:27:24 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* io.c (io_isatty): forgot to return TRUE value.
-
-Fri Sep 25 11:10:58 1997  EGUCHI Osamu  <eguchi@shizuokanet.or.jp>
-
-	* eval.c: use _setjmp/_longjmp instead of setjmp/longjmp on some
-	  platforms.
-
-Wed Sep 24 17:43:13 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* string.c (Init_String): String#taint and String#taint? added.
-
-	* class.c (mod_ancestors): ancestors include the class itself.
-
-Wed Sep 24 00:57:00 1997  Katsuyuki Okabe  <HGC02147@niftyserve.or.jp>
-
-	* X68000 patch.
-
-Tue Sep 23 20:42:30 1997  EGUCHI Osamu  <eguchi@shizuokanet.or.jp>
-
-	* parse.y (node_newnode): SEGV on null node setup.
-
-Mon Sep 22 11:22:46 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (ruby_prog_init): wrong safe condition check.
-
-Sun Sep 21 14:46:02 1997  MAEDA shugo  <shugo@po.aianet.ne.jp>
-
-	* error.c (exc_inspect): garbage added to classpath.
-
-Fri Sep 19 11:49:23 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (newtok): forgot to adjust buffer size when shrinking
-	  the token buffer.
-
-	* enum.c (enum_find): rb_eval_cmd() does not return value.
-
-	* io.c (pipe_open): close fds on pipe exec. fcntl(fd, F_SETFD, 1)
-	  no longer used.
-
-Tue Sep 16 17:54:25 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* file.c (f_test): problem if wrong command specified.
-
-	* ruby.c (ruby_prog_init): close stdaux and stdprn for MSDOS.
-
-	* ruby.c (ruby_prog_init): should not add path from environment
-	  variable, if ruby is running under setuid.
-
-	* process.c (init_ids): check suid check for setuid/seteuid etc.
-
-Mon Sep 15 00:42:04 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* regex.c (re_compile_pattern): \w{3} and \W{3} did not work.
-
-Thu Sep 11 10:31:48 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha7 released.
-
-	* ext/socket/socket.c (sock_new): no setbuf() for NT.
-
-	* io.c (rb_fopen,rb_fdopen): set close-on-exec for every fd.
-
-Wed Sep 10 15:55:31 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ext/marshal/marshal.c (r_bytes0): extra big length check.
-
-Tue Sep  9 16:27:14 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (pipe_fptr_atexit): clean up popen()'ed fptr.
-
-	* error.c (set_syserr): some system has error code that is bigger
-	  than sys_nerr. grrr.
-
-Mon Sep  8 18:33:33 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* io.c (io_s_new): dereferenced nil for optional mode.
-
-Fri Sep  5 10:26:03 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* class.c (class_instance_methods): do not include methods which
-	  are changed to private in subclasses.
-
-Thu Sep  4 12:38:53 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* variable.c (f_global_variables): list name of the global
-	  variables.
-
-	* object.c (obj_id): returns unique integer.
-
-Wed Sep  3 14:05:16 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha6 released.
-
-	* eval.c (mod_s_constants): context sensitive constant list.
-
-	* variable.c (mod_constants): no more `all' option.
-
-	* variable.c (mod_const_of): the values for autoload classes are
-	  their name strings.
-
-	* class.c (class_instance_methods): no special treatment for
-	  singleton classes.
-
-	* object.c (obj_singleton_methods): returns list of singleton
-	  method names.
-
-	* parse.y (yylex): no here document after `class' keyword.
-
-	* eval.c (f_load): expand path if fname begins with `~'.
-
-Tue Sep  2 13:19:48 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* class.c (ins_methods_i): do not list undef'ed methods.
-
-Mon Sep  1 13:42:48 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha5 released.
-
-	* object.c (mod_attr_reader): create methods to define attribute
-	  reader/write/accessor.
-
-	* class.c (rb_define_attr): always defines accessors.
-
-	* eval.c (rb_call): alias occurred in the module body caused SEGV.
-
-	* parse.y: did not generate here document strings properly.
-
-Mon Sep  1 11:43:57 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* parse.y (yylex): heredoc dropped an extra character.
-
-Fri Aug 29 11:10:21 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* class.c (class_instance_methods): same method names should not
-	  appear more than once.
-
-	* parse.y (yylex): spaces can follow =begin/=end.
-
-	* variable.c (find_class_path): look for class_tbl also for
-	  unnamed fundamental classes, such as Object, String, etc.
-
-	* variable.c (rb_name_class): can't name class before String class
-	  is initialized.
-
-	* inits.c (rb_call_inits): unrecognized dependency from GC to
-	  Array.
-
-	* variable.c (find_class_path): could not find class if Object's
-	  iv_tbl is NULL.
-
-Thu Aug 28 13:12:05 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha4 released.
-
-	* variable.c (mod_constants): wrong condition for singleton
-	  class.
-
-	* parse.y (yylex): revised `=begin' skip code.
-
-	* parse.y (here_document): forgot to free(eos).
-
-	* parse.y (yylex): spaces after `<<' prohibited for here
-	  documents to avoid confusing with operator `<<'.
-
-	* eval.c (is_defined): separated from rb_eval().
-
-Wed Aug 27 11:32:42 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha3 released.
-
-	* variable.c (mod_name): returns name of the class/module.
-
-	* parse.y (here_document): finally here document available now.
-
-	* variable.c (fc_i): some classes/modules does not have iv_tbl.
-
-	* variable.c (find_class_path): avoid infinite loop.
-
-Tue Aug 26 13:43:47 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (rb_eval): undef'ing non-existing method will raise
-	  NameError exception.
-
-	* object.c (class_s_new): needed to create metaclass too.
-
-	* eval.c (error_print): no class name print for anonymous class.
-
-	* eval.c (rb_longjmp): proper exception raised if raise() called
-	  without arguments, with $! or $@ set.
-
-	* object.c (Init_Object): superclass()'s method argument setting
-	  was wrong again.
-
-	* class.c (mod_ancestors): list superclasses and included modules
-	  in priority order.
-
-Mon Aug 25 11:53:11 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha2 released.
-
-	* sample/ruby-mode.el (ruby-parse-region): auto-indent now
-	  supports "\\" in the strings.
-
-	* struct.c (struct_getmember): new API to get member value from C
-	  language side.
-
-Sat Aug 23 21:39:05 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* parse.y (assignable): remove unnecessary local variable
-	  initialize by nil.
-
-Fri Aug 22 14:26:40 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (error_print): modified exception print format.
-
-Thu Aug 21 16:10:58 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* sample/ruby-mode.el (ruby-calculate-indent): wrong indent level
-	  calculated with keyword operators.
-
-Thu Aug 21 11:36:58 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* parse.y (arg): ary[0] += 1 cause SEGV
-
-Wed Aug 20 17:28:50 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* ruby.c (ruby_process_options): require() all modules after
-	  processing all options
-
-	* process.c (rb_proc_exec): more security checks added.
-
-	* process.c (rb_proc_exec): insecure path on exec.
-
-	* hash.c (f_getenv): PATH modification security check.
-
-Tue Aug 19 00:15:38 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha1 released.
-
-	* eval.c (mod_eval): work as normal eval() if second binding
-	  argument given.
-
-	* eval.c (rb_call): did not raise ArgumentError if too many
-	  arguments more than optional arguments (without rest arg).
-
-	* eval.c (rb_eval): did not work well for op_asgn2 (attribute
-	  self assignment).
-
-	* eval.c (Init_Thread): returns main thread.
-
-Mon Aug 18 09:25:56 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* object.c (inspect_i): did not display T_DATA instance variables.
-
-	* parse.y: provides more accurate line number information.
-
-	* eval.c (thread_value): include value's backtrace information in
-	  the variable `$@'.
-
-	* eval.c (f_abort): print backtrace and exit.
-
-Sat Aug 16 00:17:44 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (class_new_instance): do not make instance from virtual
-	  classes.
-
-	* object.c (class_s_new): do not make subclass of singleton class.
-
-Fri Aug 15 15:49:46 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* eval.c (call_trace_func): block context switch in the trace
-	  function.
-
-	* eval.c (rb_eval): clear method cache at class extension.
-
-	* object.c (obj_type): returns object's class even if it defines
-	  singleton methods.
-
-Fri Aug 15 19:40:43 1997  WATANABE Hirofumi  <watanabe@ase.ptg.sony.co.jp>
-
-	* ext/socket/socket.c (Init_socket): small typo caused SEGV.
-
-Wed Aug 13 17:51:46 1997  Yukihiro Matsumoto  <matz@netlab.co.jp>
-
-	* version 1.1 alpha0 released.
-
-Local variables:
-add-log-time-format: (lambda ()
-  (let* ((time (current-time))
-  	 (diff (+ (cadr time) 32400))
-	  (lo (% diff 65536))
-	  (hi  (+ (car time) (/ diff 65536))))
-    (format-time-string "%a %b %e %H:%M:%S %Y" (list hi lo) t)))
-indent-tabs-mode: t
-tab-width: 8
-end:
diff --git a/doc/ChangeLog-YARV b/doc/ChangeLog-YARV
deleted file mode 100644
index c9d32916cf..0000000000
--- a/doc/ChangeLog-YARV
+++ /dev/null
@@ -1,6917 +0,0 @@
-# $Id: ChangeLog 590 2006-12-31 09:02:34Z ko1 $
-#
-# YARV ChangeLog
-#  from Mon, 03 May 2004 01:24:19 +0900
-#
-
-Sun Dec 31 18:01:50 2006  Koichi Sasada  <ko1@atdot.net>
-
-	* bin/* : ruby/trunk/bin 11437
-
-
-Sun Dec 31 17:42:05 2006  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : remove old Kernel#funcall definition
-
-
-2006-12-30(Sat) 07:59:26 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* catch up ruby/trunk 11437
-
-	* eval_intern.h : reorder tag initialization
-
-	* eval.c : fix to support __send!, funcall and prohibit funcall as
-	send
-
-	* eval_error.h, eval_jump.h, eval_safe.h : fix prototypes
-
-	* eval_method.h, vm.c : check re-definition at rb_add_method()
-
-	* yarvcore.h : fix typo
-
-	* compile.c : fix white spaces
-
-	* lib/delegate.rb : fix to support __send, ...
-
-	* lib/getoptlong.rb : fix to work on YARV
-
-	* lib/rss/parser.rb : use __send! instead of __send__
-
-	* sample/test.rb : comment out codes which use |&b| type block parameter
-
-	* ext/ripper/extconf.rb : turn off
-
-	* test/ripper/test_files.rb, test_parser_events.rb,
-	test_scanner_events.rb : fix to check it has ripper module
-
-	* vm_dump.c : remove showing file path length limitation
-
-	* yarvtest/test_eval.rb : use __send! instead of __send__
-
-
-2006-12-19(Tue) 11:46:08 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* doc/* : added
-
-	* ext/openssl : added
-
-	* ext/ripper : added
-
-	* test/openssl : added
-
-	* test/ripper : added
-
-	* misc : added
-
-	* rb/ -> tool/ : renamed
-
-	* common.mk : fixed for above change
-
-	* ruby_doc/* : move to topdir
-
-	* sample/* : added
-
-	* test2.rb : removed
-
-
-2006-12-15(Fri) 09:42:46 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : remove obsolete codes
-
-	* insns.def : fix a comment of getconstant
-
-
-2006-12-13(Wed) 16:26:06 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, compile.c, compile.h, debug.c, debug.h,
-	insnhelper.h, insns.def, iseq.c, thread.c, thread_pthread.ci,
-	thread_pthread.h, thread_win32.ci, thread_win32.h, vm.c, vm.h,
-	vm_dump.c, vm_evalbody.ci,  vm_opts.h.base,  yarv.h, 
-	yarv_version.h, yarvcore.c, yarvcore.h :
-	add a header includes copyright
-
-
-2006-12-12(Tue) 13:13:32 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* rb/insns2vm.rb : add PREFETCH() statement
-
-	* vm.h : ditto
-
-	* yarvcore.h : fix LIKELY(x) and
-	remove main_thread_val field from yarv_vm_t
-
-	* yarvcore.c : ditto
-
-	* thread.c : support fork
-
-	* eval_thread.c : ditto
-
-	* process.c : ditto
-
-	* signal.c : ditto
-
-	* test/ruby/test_signal.rb : 
-
-	* thread_pthread.ci : rename timer thread functions
-
-	* thread_win32.ci : ditto
-
-
-2006-11-10(Fri) 21:29:13 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix to compile arguments
-
-	* insns.def : fix to duplicate first array value on concatarray
-	instruction
-
-	* yarvtest/test_bin.rb : add a test for above change
-
-	* sample/test.rb : fix to catch up Ruby HEAD (fix to remove test about
-	module duplicate)
-
-
-2006-11-10(Fri) 12:49:11 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_macro.def : fix to inherit visibility on
-	NODE_SUPER method invocation
-
-
-2006-11-10(Fri) 09:13:46 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* class.c : revert module duplicate inclusion
-
-	* parse.y : catch up current Ruby HEAD
-
-	* node.h : ditto
-
-	* compile.c : ditto
-
-	* gc.c : ditto
-
-	* iseq.c : ditto
-
-	* eval_thread.c : define Continuation (null class)
-
-	* vm_dump.c : fix to output backtrae to stderr
-
-	* yarvtest/test_block.rb : remove unsupported test
-
-	* yarvtest/test_class.rb : add a test about super
-
-	* yarvtest/test_syntax.rb : add a test about case/when
-
-
-2006-11-09(Thu) 10:22:59 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* call_cfunc.h -> call_cfunc.ci : renamed
-
-	* vm_evalbody.h, vm_evalbody.ci : ditto
-
-	* thread_pthread.h, thread_pthread.ci : separate declaration and
-	implementation
-
-	* thread_win32.h, thread_win32.ci : ditto
-
-	* thread.c : use *.ci instead of *.c as implementation
-
-	* vm.c : ditto
-
-	* common.mk : fix rules for above changes
-
-
-2006-11-08(Wed) 17:23:23 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm_dump.c : show C level backtrace (pointer only) with
-	backtrace() function (glibc feature)
-
-	* configure.in : ditto
-
-	* yarvcore.c : add NSDR method (show C level backtrace)
-
-	* error.c : fix indent
-
-
-2006-11-07(Tue) 13:17:10 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (rb_set_errinfo) : added
-
-	* ruby.h : ditto
-
-	* version.h : fix version number
-
-	* lib/webrick/utils.rb : fix to remove Thread.critical
-
-	* ext/dbm, dl, gdbm, iconv, io, pty, sdbm : added
-
-	* test/dbm, gdbm, io, logger, net, readline, sdbm, soap, 
-	  webrick, win32ole, wsdl, xsd : added
-
-
-2006-11-06(Mon) 22:32:18 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c : import Ruby HEAD
-
-	* ext/socket/extconf.rb : ditto
-
-	* ext/socket/socket.c : ditto
-
-	* gc.c : ditto
-
-	* lib/date.rb : ditto
-
-	* lib/net/imap.rb : ditto
-
-	* lib/rss/0.9.rb : ditto
-
-	* lib/set.rb : ditto
-
-	* lib/soap/mapping/rubytypeFactory.rb : ditto
-
-	* lib/soap/mimemessage.rb : ditto
-
-	* lib/soap/property.rb : ditto
-
-	* lib/webrick/httprequest.rb : ditto
-
-	* lib/webrick/httputils.rb : ditto
-
-	* lib/xmlrpc/create.rb : ditto
-
-	* lib/xsd/codegen/gensupport.rb : ditto
-
-	* object.c : ditto
-
-	* ruby.h : ditto
-
-	* string.c : ditto
-
-	* version.h : ditto
-
-	* rb/ir.rb : fix to use "diffs" directory
-
-	* vm_dump.c : add "const"
-
-
-2006-11-06(Mon) 16:36:47 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_proc.c : remove "static" from external global variables
-
-	* eval_thread.c : ditto
-
-	* array.c : fix indent
-
-	* insns.def : add a suitable cast
-
-	* vm_macro.def : allow scalar value on splat arguments
-
-	* yarvtest/test_block.rb : fix to synchronize Ruby HEAD
-
-	* rb/insns2vm.rb : remove String#each for 1.9
-
-	* template/vm.inc.tmpl : ditto (remove String#each_with_index)
-
-
-2006-11-06(Mon) 13:22:34 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* iseq.c : fixed GC debugging outputs
-
-	* rb/parse.rb : fixed output format
-
-
-2006-11-04(Sat) 09:46:50 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix to duplicate "#{'foo'}" string
-
-	* yarvtest/test_bin.rb : add a test for above
-
-	* ext/readline/readline.c : import Ruby HEAD
-
-	* keywords : ditto
-
-	* lex.c : ditto
-
-	* parse.y : ditto
-
-	* lib/mkmf.rb : ditto
-
-	* test/ruby/test_hash.rb : fix to current specification
-
-	* test/ruby/test_string.rb : ditto
-
-
-2006-11-03(Fri) 20:58:36 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/nkf/nkf-utf8/utf8tbl.h : missed to add
-
-	* configure.in : import ruby HEAD
-
-	* test/ruby/test_array.rb : ditto
-
-	* test/ruby/test_assignment.rb : ditto
-
-	* test/ruby/test_clone.rb : ditto
-
-	* test/socket/test_socket.rb : ditto
-
-	* test/socket/test_unix.rb : ditto
-
-	* test/strscan/test_stringscanner.rb : ditto
-
-	* test/testunit/collector/test_dir.rb : ditto
-
-
-2006-11-03(Fri) 20:22:24 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c : import current ruby HEAD and apply API changes
-	This version has some known bugs
-
-	* bignum.c : ditto
-
-	* blockinlining.c : ditto
-
-	* class.c : ditto
-
-	* compile.c : ditto
-
-	* dir.c : ditto
-
-	* dln.c : ditto
-
-	* enum.c : ditto
-
-	* enumerator.c : ditto
-
-	* error.c : ditto
-
-	* eval.c : ditto
-
-	* eval_error.h : ditto
-
-	* eval_jump.h : ditto
-
-	* eval_load.c : ditto
-
-	* eval_proc.c : ditto
-
-	* ext/*
-
-	* file.c : ditto
-
-	* gc.c : ditto
-
-	* hash.c : ditto
-
-	* insns.def : ditto
-
-	* instruby.rb : ditto
-
-	* intern.h : ditto
-
-	* io.c : ditto
-
-	* iseq.c : ditto
-
-	* lib/*
-
-	* marshal.c : ditto
-
-	* math.c : ditto
-
-	* missing/vsnprintf.c : ditto
-
-	* mkconfig.rb : ditto
-
-	* node.h : ditto
-
-	* numeric.c : ditto
-
-	* object.c : ditto
-
-	* oniguruma.h : ditto
-
-	* pack.c : ditto
-
-	* parse.y : ditto
-
-	* prec.c : ditto
-
-	* process.c : ditto
-
-	* random.c : ditto
-
-	* range.c : ditto
-
-	* rb/ir.rb : ditto
-
-	* re.c : ditto
-
-	* regcomp.c : ditto
-
-	* regerror.c : ditto
-
-	* regexec.c : ditto
-
-	* regint.h : ditto
-
-	* regparse.c : ditto
-
-	* regparse.h : ditto
-
-	* ruby.c : ditto
-
-	* ruby.h : ditto
-
-	* rubytest.rb : ditto
-
-	* runruby.rb : ditto
-
-	* sample/test.rb : ditto
-
-	* signal.c : ditto
-
-	* sprintf.c : ditto
-
-	* st.c : ditto
-
-	* st.h : ditto
-
-	* string.c : ditto
-
-	* struct.c : ditto
-
-	* test/*
-
-	* thread.c : ditto
-
-	* time.c : ditto
-
-	* util.c : ditto
-
-	* variable.c : ditto
-
-	* version.h : ditto
-
-	* vm.c : ditto
-
-	* vm_dump.c : ditto
-
-	* vm_macro.def : ditto
-
-	* win32/*
-
-
-2006-10-31(Tue) 22:47:50 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y : fix NEWHEAP bugs (import HEAD)
-
-	* ruby.c, intern.h, yarvcore.c (rb_load_file) : change to
-	return parsed node pointer
-
-	* rb/ir.rb : add check mode
-
-
-2006-09-01(Fri) 22:05:28 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix a bug of peephole optimization and enable
-	regexp optimization
-
-
-2006-08-21(Mon) 05:27:48 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/mathn.rb : remove "remove_method :gcd2"
-
-	* opt_insn_unif.def : unset opt setting
-
-	* opt_operand.def : ditto
-
-
-2006-08-18(Fri) 17:55:31 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add dependency of yarvcore.h to thread.o
-
-	* gc.c : change comment line
-
-	* thread.c : remove some line break
-
-	* yarvcore.c : reoder initialize sequence to mark main thread
-
-
-2006-08-18(Fri) 16:51:34 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h : add a support for cache values per thread
-
-	* yarvcore.c : ditto
-
-	* gc.c : ditto
-
-	* thread.c : move a expression after acquiring lock
-
-	* compile.c : add a cast to remove warning
-
-
-2006-08-18(Fri) 02:07:45 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix to return rhs value on ATTRASGIN
-
-	* insns.def (setn) : add insn setn
-
-	* yarvtest/test_bin.rb : add tests for above
-
-
-2006-08-17(Thu) 22:46:08 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c : clear callee_id ([yarv-dev:1073])
-
-
-2006-08-17(Thu) 22:14:15 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.h : fix error message
-
-
-2006-08-17(Thu) 12:23:52 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : change initilize routine order ([yarv-dev:1067])
-
-	* yarvcore.c (Init_yarv) : init th->machine_stack_start
-
-	* thread_pthread.h : add malloc value check ([yarv-dev:1066])
-
-	* insns.def (opt_eq) : fix typo ([yarv-dev:1072])
-
-	* yarvtest/test_opts.rb : add a test for above
-
-	* yarvtest/test_class.rb : add a test for last commit
-
-
-2006-08-17(Thu) 11:02:16 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* class.c (clone_method) : check undef-ed method ([yarv-dev:1068])
-
-
-2006-08-15(Tue) 15:07:43 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def : fix opt_plus routine ([yarv-dev-en:149])
-
-	* yarvtest/test_opts.rb : add tests for above
-
-
-2006-08-06(Sun) 06:24:51 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : fix build rule (build only ruby binary when benchmark)
-
-	* yarvcore.[ch] : fix and add yarv_iseq_new_with_* API
-
-	* blockinlining.c : ditto
-
-	* compile.c : ditto
-
-	* compile.h : ditto
-
-	* iseq.c : ditto
-
-	* eval_method.h : check redefinition for specialized instruction
-
-	* insnhelper.h : ditto
-
-	* insns.def : ditto
-
-	* vm.c : ditto
-
-	* vm.h : ditto
-
-	* numeric.c : add Fixnum#succ
-
-	* thread.c : remove duplicated method Thread#current
-
-	* yarvcore.c : remove duplicated method Proc#clone
-
-	* yarvtest/test_opts.rb : added
-
-
-2006-07-20(Thu) 04:10:13 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix [yarv-dev:1041] problem (raise TypeError)
-
-	* eval.c : rb_funcall2 send as NOEX_PRIVATE and check scope
-
-
-2006-07-20(Thu) 03:38:46 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.c : fix [yarv-dev:1040] bug
-
-
-2006-07-18(Tue) 18:45:52 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* some files : set property "svn:eol-style" as native
-
-
-2006-07-18(Tue) 18:35:55 +0900  Koichi Sasada  <ko1@atdot.net>
-
-        * gc.h : fix a static function name
-
-        * vm.c : remove Japanese comments
-
-        * yarvcore.c : add a comment
-
-	* some files : set property "svn:eol-style" as native
-
-
-2006-07-18(Tue) 16:48:01 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c : remove unused code
-
-	* compile.c : add checking value
-
-	* iseq.c : ditto
-
-	* yarvcore.c : fix yarv_th_eval prototype declaration
-
-	* yarvtest/yarvtest.rb : use compile instead of parse method
-
-
-2006-07-12(Wed) 15:18:58 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarv_version.h : 0.4.1
-
-	* Changes : ditto
-
-
-2006-07-12(Wed) 13:38:03 +0900  Koichi Sasada  <ko1@atdot.net>
-
-        * eval.c : fix indent
-
-        * gc.h : fix syntax bug
-
-        * thread_pthread.h : vanish warnning message
-
-        * iseq.c : ditto
-
-        * compile.c : ditto
-
-        * thread.c : ditto
-
-        * vm.c : ditto
-
-        * yarvcore.c : prohibit tail call optimization to mark 
-	iseq object
-
-        * yarvcore.h : add some allocator function declaration
-
-        * yarvtest/test_eval.rb : remove output
-
-
-2006-07-12(Wed) 05:01:23 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.c : undef alloc funcs
-
-	* eval_proc.c : ditto (use factory faction)
-
-	* thread.c : ditto
-
-	* vm.c : ditto
-
-	* iseq.c : fix compile option creation
-
-	* rb/allload.rb : use compile_file method
-
-	* rb/compile.rb : ditto
-
-	* rb/parse.rb : ditto
-
-	* template/insnstbl.html : hide mail addr
-
-
-2006-07-11(Tue) 21:34:29 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_dir.rb: new test test_JVN_13947696.
-
-
-2006-07-11(Tue) 21:26:41 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_alias.rb: new test test_JVN_83768862.
-
-
-2006-07-11(Tue) 11:33:49 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix compile error on C90
-
-
-2006-07-11(Tue) 10:40:23 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* disasm.c : removed
-
-	* iseq.c : added
-
-	* common.mk : ditto
-
-	* blockinlining.c : Get*Val => Get*Ptr
-
-	* eval.c : ditto
-
-	* yarvcore.c : ditto
-
-	* eval_proc.c : ditto
-
-	* vm_dump.c : ditto
-
-	* vm_macro.def : ditto
-
-	* signal.c : ditto
-
-	* vm.c : ditto
-
-	* thread.c : ditto
-
-	* compile.c : rename local variable insnobj => iobj
-
-	* compile.c : support yarv_compile_option_t
-
-	* gc.h : added
-
-	* insns.def : use OPT_CHECKED_RUN instead of IGNORE_OPTIMIZE
-
-	* rb/compile.rb : use compile option
-
-	* template/optinsn.inc.tmpl : fix function name
-
-	* vm_opts.h.base : change macros
-
-	* rb/insns2vm.rb : ditto
-
-	* yarv.h : fix yarvcore_eval_parsed parameter type
-
-	* yarvcore.c : fix some interfaces (functions)
-
-	* yarvcore.h : add a type yarv_compile_option_t
-
-
-2006-07-06(Thu) 13:45:20 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/yasm.rb : pass builder object if block arity == 1
-
-
-2006-07-05(Wed) 11:23:50 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/yasm.rb : fix method name
-
-	* vm.c (th_set_top_stack) : check toplevel or not
-
-
-2006-07-04(Tue) 20:05:38 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* rb/compile.rb : added
-
-	* yarvtest/yarvtest.rb : disable load/store test
-
-
-2006-07-04(Tue) 18:17:15 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix some bugs about load iseq data
-
-	* disasm.c : ditto (store)
-
-	* eval.c (rb_f_local_variables) : fix bugs
-
-	* insns.def : fix otp_ltlt condition bug
-
-	* vm.c : ditto
-
-	* yarvcore.c : rename some functions
-
-	* yarvtest/yarvtest.rb : add iseq load/store tests
-	(to enable this, remove comment)
-
-
-2006-07-03(Mon) 01:54:23 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_thread.c : add parameter "th" to thread_set_raised
-
-	* yarvcore.h : ditto
-
-	* eval_intern.h : ditto
-
-	* eval.c : ditto
-
-	* eval_error.h : declare with ANSI style
-
-	* disasm.c : rename iseq_iseq2simpledata() to iseq_data_to_ary
-
-	* lib/yasm.rb : rename Instruction#to_simpledata to
-	Instruction#to_a
-
-	* yarvcore.c : ditto
-
-	* vm.c : fix bug (Proc.new{|*args| p args}.call(1) #=> 1)
-
-	* yarvtest/test_proc.rb : add a tests for above
-
-
-2006-06-21(Wed) 09:19:06 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : remove yarv_iseq_t#catch_table_ary and
-	add yarv_iseq_t#compile_data#catch_table_ary
-
-	* compile.h : ditto
-
-	* yarvcore.c : ditto
-
-	* yarvcore.h : ditto
-
-	* eval_thread.c : remove unused code
-
-	* thread.c : add rb_gc_mark_threads() (from eval_thread.c)
-
-
-2006-05-31(Wed) 21:26:38 +0900  Koichi Sasada  <ko1@atdot.net>
-
-        * parse.y : prohibit tail call optimization to mark vparsr
-	object
-
-
-2006-05-25(Thu) 15:37:11 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c : support NEW_ATTRASGN node
-
-	* class.c : skip undefined method to collect ([yarv-dev:999])
-
-	* yarvtest/test_class.rb : add a test for above
-
-	* compile.c : fix opt_regexpmatch1 condition
-
-	* lib/monitor.rb : fix [yarv-dev:1009]
-
-	* rb/insns2vm.rb : fix typo
-
-	* thread.c : prohibit unlock by not mutex owner thread
-
-	* vm_opts.h.base : change default option
-
-
-2006-05-18(Thu) 16:00:50 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* intern.h : fix prototype declarations for last re.c change
-
-
-2006-05-18(Thu) 12:12:03 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* rb/runruby.rb : added
-
-	* thread.c (rb_thread_alone) : check if vm->living_threads
-	is available
-
-
-2006-05-18(Thu) 12:05:35 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* signal.c : not mask SIGSEGV
-
-	* thread.c : fix debug output on Win32
-
-	* thread.c, thread_pthread.h : add some debug prints
-
-	* yarvcore.c : mark machine registers on thread_mark
-
-
-2006-05-17(Wed) 18:09:20 +900  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (sys_warning): should not call a vararg function
-	  rb_sys_warning() indirectly.  [ruby-core:07886]
-
-
-2006-05-17(Wed) 16:41:41 +900  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): should not allow modifying literal
-	  regexps.  frozen check moved from rb_reg_initialize_m as well.
-
-	* re.c (rb_reg_initialize): should not modify untainted objects in
-	  safe levels higher than 3.
-
-	* re.c (rb_memcmp): type change from char* to const void*.
-
-	* dir.c (dir_close): should not close untainted dir stream.
-
-	* dir.c (GetDIR): add tainted/frozen check for each dir operation.
-
-
-2006-05-07(Sun) 21:06:28 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c : remove Mutex#unlock_and_stop and add Mutex#sleep
-
-	* lib/monitor.rb : ditto
-
-	* lib/thread.rb : ditto
-
-	* thread_pthread.h : fix stack size
-
-	* thread_win32.h : fix sleep
-
-	* yarvcore.h : disable to use get/setcontext
-
-	* lib/webrick/server.rb : add experimental implementation 
-	using thraeds pool
-
-
-2006-05-05(Fri) 13:59:00 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_signal.rb : disable a test
-
-	* thread.c : do trylock before lock on mutex_lock
-
-	* thread_win32.h : use CriticalSection instead of Mutex
-
-
-2006-05-05(Fri) 03:03:22 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : vtune rule make run test.rb
-
-	* disasm.c : fix syntax errors (on VC)
-
-	* yarvcore.c : ditto
-
-	* lib/thread.rb : Mutex#synchronize is defined here
-
-	* lib/*.rb : ditto
-
-	* signal.c : separate pthread or not
-
-	* thread.c : support lightweight wakeup
-
-	* thread_pthread.h : ditto
-
-	* thread_win32.h : ditto
-
-	* yarvcore.h : ditto
-
-	* yarvtest/test_thread.rb : restore last change
-
-
-2006-05-04(Thu) 18:11:43 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_thread.c : remove rb_thread_interrupt
-
-	* intern.h : ditto
-
-	* signal.c : change signal transfer route
-
-	* thread.c : ditto
-
-	* thread_pthread.h : ditto
-
-	* thread_win32.h : ditto
-
-	* yarv.h : support GET_VM()
-
-	* yarvcore.h : change yarv_thread_t/yarv_vm_t structure
-
-	* yarvtest/test_thread.rb : decrease threads to test
-
-
-2006-05-04(Thu) 00:26:18 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.h : experimental support of thread cache
-
-
-2006-04-25(Tue) 22:30:14 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h : remove struct yarv_cmethod_info, add
-	data structure for profiling and extend yarv_control_frame_t
-
-	* vm.c : make pop_frame() and apply above change
-
-	* eval.c : ditto
-
-	* vm_dump.c : ditto
-
-	* vm_macro.def : ditto
-
-	* insns.def (leave): use pop_frame() instead of
-	POP_CONTROL_STACK_FRAME() macro
-
-	* insnhelper.h : remove some macros
-
-	* yarvcore.c : change th_set_top_stack() prototype
-
-
-2006-04-18(Tue) 18:37:08 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, disasm.c : support export/import exception
-	information
-
-	* yarvcore.h : change "struct catch_table_entry" member variable
-	order
-
-
-2006-04-13(Thu) 17:11:30 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* bignum.c : import ruby 1.9 HEAD (Ruby 1.9.0 2006-04-08)
-
-	* dir.c : ditto
-
-	* enumerator.c : ditto
-
-	* ext/.document : ditto
-
-	* ext/extmk.rb : ditto
-
-	* ext/nkf/lib/kconv.rb : ditto
-
-	* ext/nkf/nkf-utf8/nkf.c : ditto
-
-	* ext/nkf/nkf-utf8/utf8tbl.c : ditto
-
-	* ext/nkf/nkf.c : ditto
-
-	* ext/nkf/test.rb : ditto
-
-	* ext/socket/.cvsignore : ditto
-
-	* ext/win32ole/sample/excel2.rb : ditto
-
-	* ext/win32ole/tests/testOLEMETHOD.rb : ditto
-
-	* ext/win32ole/tests/testOLEPARAM.rb : ditto
-
-	* ext/win32ole/tests/testOLETYPE.rb : ditto
-
-	* ext/win32ole/tests/testOLETYPELIB.rb : ditto
-
-	* ext/win32ole/tests/testOLEVARIABLE.rb : ditto
-
-	* ext/win32ole/tests/testOLEVARIANT.rb : ditto
-
-	* ext/win32ole/tests/testWIN32OLE.rb : ditto
-
-	* ext/win32ole/tests/testall.rb : ditto
-
-	* ext/win32ole/win32ole.c : ditto
-
-	* gc.c : ditto
-
-	* instruby.rb : ditto
-
-	* io.c : ditto
-
-	* lib/delegate.rb : ditto
-
-	* lib/fileutils.rb : ditto
-
-	* lib/find.rb : ditto
-
-	* lib/irb/ruby-lex.rb : ditto
-
-	* lib/mkmf.rb : ditto
-
-	* lib/net/http.rb : ditto
-
-	* lib/open-uri.rb : ditto
-
-	* lib/pathname.rb : ditto
-
-	* lib/rational.rb : ditto
-
-	* lib/rdoc/parsers/parse_rb.rb : ditto
-
-	* lib/rdoc/ri/ri_paths.rb : ditto
-
-	* lib/resolv.rb : ditto
-
-	* lib/test/unit/collector/objectspace.rb : ditto
-
-	* lib/webrick/httpservlet/cgihandler.rb : ditto
-
-	* math.c : ditto
-
-	* mkconfig.rb : ditto
-
-	* object.c : ditto
-
-	* oniguruma.h : ditto
-
-	* pack.c : ditto
-
-	* parse.y : ditto
-
-	* re.c : ditto
-
-	* re.h : ditto
-
-	* regcomp.c : ditto
-
-	* regerror.c : ditto
-
-	* regparse.c : ditto
-
-	* ruby.h : ditto
-
-	* rubytest.rb : ditto
-
-	* runruby.rb : ditto
-
-	* string.c : ditto
-
-	* test/digest/test_digest.rb : ditto
-
-	* test/pathname/test_pathname.rb : ditto
-
-	* test/ruby/envutil.rb : ditto
-
-	* test/ruby/test_float.rb : ditto
-
-	* test/ruby/test_pack.rb : ditto
-
-	* time.c : ditto
-
-	* util.c : ditto
-
-	* version.h : ditto
-
-	* win32/mkexports.rb : ditto
-
-	* win32/resource.rb : ditto
-
-	* win32/win32.c : ditto
-
-
-2006-04-11(Tue) 11:26:53 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* rb/yasm.rb : move to lib/yasm.rb
-
-
-2006-04-09(Sun) 03:04:04 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : change to accept method iseq object when loading from
-	simple data
-
-	* yarvcore.c : add a debug output
-
-	* rb/yasm.rb : change some interfaces
-
-
-2006-04-07(Fri) 20:25:03 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix miss about range of catch "next"
-
-	* eval.c : add braces
-
-
-2006-04-07(Fri) 11:09:43 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : fix some make rules
-
-	* insns.def : rename some instructions name
-
-	* rb/insns2vm.rb : change some operand type name
-
-	* vm_evalbody.h : ditto
-
-	* template/insns.inc.tmpl : add YARV_MAX_INSTRUCTION_SIZE macro
-
-	* compile.c, disasm.c, yarvcore.c : support load/store iseq from/to simple
-	data structure such as array, literals, and so on
-
-	* rb/yasm.rb : supported
-
-	* vm.c : change interface of eval_define_method
-
-	* yarvcore.h : remove unused externals
-
-
-2006-03-08(Wed) 10:31:29 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/delegate.rb (DelegateClass): do not delegate #send and
-	  #funcall.
-
-
-2006-02-27(Mon) 22:39:17 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/thread.rb: last commit causes busy loop, revert it. [yarv-dev:990]
-
-	* lib/thread.rb: non_block=true wrongly caused ThreadError.
-
-
-2006-02-27(Mon) 21:33:49 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : fix to display command line
-
-	* compile.c : fix comparison between a pointer and 0
-
-	* debug.c : fix to output stder
-
-	* disasm.c : add debug function
-
-	* vm_dump.c : ditto
-
-	* eval_proc.c : fix to skip class definition
-
-	* ruby.h : fix T_VALUE to T_VALUES
-
-	* gc.c : ditto
-
-	* node.h : fix prototypes
-
-	* vm.c : add VM_DEBUG macro
-
-	* vm.c : fix compile error on VC++
-
-	* vm.c : fix to inherit last lfp[0] on th_set_finish_env
-
-	* vm.c : fix to add one svar location for any frame
-
-	* vm_macro.def : ditto
-
-	* yarvcore.h : add YARV_CLASS_SPECIAL_P() and YARV_BLOCK_PTR_P()
-
-	* rdoc/ : removed
-
-	* insns.def : fix to propagete throw state
-
-
-2006-02-27(Mon) 13:54:47 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/syslog: imported from Ruby CVS trunk HEAD.
-
-	* ext/racc: ditto.
-
-
-2006-02-27(Mon) 12:47:10 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* parse.y: follow coding style change.
-
-
-2006-02-27(Mon) 11:53:07 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/README: imported from Ruby CVS trunk HEAD.
-
-	* lib/gserver.rb: ditto.
-
-	* lib/readbytes.rb: ditto.
-
-	* lib/parsearg.rb: ditto.
-
-	* lib/racc: ditto.
-
-	* lib/rinda: ditto.
-
-
-2006-02-27(Mon) 11:27:19 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/thread.rb (Queue#pop): faster code. [yarv-dev:973]
-
-	* lib/thread.rb (Queue#pop): avoid to push same thread in to
-	  @waiting.
-
-
-2006-02-23(Thu) 23:32:53 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/open3.rb: imported from Ruby CVS trunk HEAD (rev 1.12).
-
-
-2006-02-23(Thu) 15:10:09 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : support rb_frame_self()
-
-	* eval_intern.h (th_get_ruby_level_cfp) : return 0 if no cfp
-
-	* eval_load.c : comment out scope set
-
-	* yarvcore.c : fix to initialize/free process of iseq
-
-	* vm.c (th_invoke_proc) : fix to set special cref always
-
-	* yarvtest/test_proc.rb : add a test for above
-
-
-2006-02-22(Wed) 23:33:47 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add rule "runruby"
-
-	* eval_thread.c : remove obsolete comment
-
-	* eval.c : remove unused functions
-
-	* signal.c : ditto
-
-	* gc.c : add rb_register_mark_object() and use it
-
-	* eval_load.c : ditto
-
-	* eval_proc.c : ditto
-
-	* ext/etc/etc.c : ditto
-
-	* ext/win32ole/win32ole.c : ditto
-
-	* ruby.h : ditto
-
-	* yarvcore.h : ditto
-
-	* thread.c : add rb_thread_run_parallel()
-
-	* yarvcore.c : change bootstrap
-
-
-2006-02-22(Wed) 19:27:33 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* ext/win32ole/.cvsignore : removed
-
-	* ext/win32ole/.document : ditto
-
-
-2006-02-22(Wed) 18:17:06 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.c : set Binding as YARVCore::VM::Binding
-
-
-2006-02-22(Wed) 12:54:45 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* ChangeLog : remove needless line
-
-
-2006-02-22(Wed) 12:49:02 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* rubysig.h : remove CHECK_INTS
-
-	* eval.c : ditto
-
-	* eval_load.c : ditto
-
-	* ext/readline/readline.c : ditto
-
-	* thread.c : ditto
-
-	* win32/win32.c : ditto
-
-	* yarv_version.h : 0.4.0
-
-	* Changes : ditto
-
-
-2006-02-22(Wed) 11:36:04 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* test.rb : removed
-
-
-2006-02-22(Wed) 11:12:17 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* README : renewed
-
-	* version.c : fixed version message
-
-	* yarvext/ : removed
-
-
-2006-02-22(Wed) 10:33:04 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/.document : imported from Ruby 1.9 HEAD
-
-	* .document : ditto
-
-	* ext/.document : ditto
-
-	* lib/ftools.rb : ditto
-
-	* lib/rdoc/ : ditto
-
-	* eval_thread.c : remove unused functions
-
-	* process.c : ditto
-
-	* rb/insns2vm.rb : compare modified date of vm_opts.h and
-	vm_opts.h.base
-
-	* ruby.h : rename RValue to RValues
-
-	* gc.c : ditto
-
-	* vm.c : ditto
-
-
-2006-02-22(Wed) 06:32:10 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in : remove last commit
-
-
-2006-02-22(Wed) 06:18:53 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in : add default program prefix "-yarv"
-
-
-2006-02-22(Wed) 06:11:36 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : change default rule (same as HEAD)
-
-	* configure : removed
-
-	* eval.c : remove last commit
-
-	* vm.c : fix stack traverse
-
-	* yarvcore.c : initialize top of control frame
-
-	* version.c : 2.0
-
-	* version.h : ditto
-
-
-2006-02-22(Wed) 04:50:42 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : change to rewind C level control frame
-
-	* vm.c : change to initialize cfp#proc and fix comparison of
-	cfp and limit_cfp
-
-	* yarvcore.c : remove last commit
-
-
-2006-02-22(Wed) 03:25:56 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.c : initialize each stack of thread
-
-
-2006-02-22(Wed) 00:02:08 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c : fix synchornize return value ([yarv-dev:957])
-	and some synchornization error
-
-	* thread_pthread.h : add debug helper function
-
-
-2006-02-21(Tue) 20:54:28 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : fix place of rb_thread_terminate_all()
-
-	* eval_thread.c : remove unused functions
-
-	* yarv.h : remove GET_VM()
-
-	* eval_jump.h : ditto
-
-	* insns.def : ditto
-
-	* vm_dump.c : 
-
-	* intern.h : change rb_thread_signal_raise/exit interface
-
-	* signal.c : ditto
-
-	* thread.c : ditto
-
-	* test/ruby/test_beginendblock.rb : use block with IO.popen
-
-	* thread_pthread.h : fix interrupt process
-
-	* thread_win32.h : ditto
-
-	* yarvcore.c : fix thread free process
-
-	* yarvcore.h : remove yarv_vm_t#thread_critical, etc
-
-
-2006-02-21(Tue) 12:42:44 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_thread.c : remove unused function rb_thread_schedule()
-
-	* thread.c : rename yarv_thread_schedule to rb_thread_schedule()
-
-	* thread.c, eval.c : fix to terminate all thread and barrier at
-	eval.c#ruby_cleanup()
-
-	* thread_win32.h : remove native_thread_cleanup()
-
-	* thread_pthread.h : ditto
-
-	* yarvcore.c : ditto
-
-	* yarvtest/test_thread.rb : separete assersions to tests
-
-
-2006-02-21(Tue) 02:13:33 +900  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_arglist): should set command_start = Qtrue for
-	  command body.  [ruby-talk:180648]
-
-
-2006-02-20(Mon) 20:41:07 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c : fix to synchronize signal_thread_list access
-	and fix typo
-
-
-2006-02-20(Mon) 17:54:58 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_proc.c : remove unused Binding functions and
-	set is_lambda of Proc used define_method
-
-	* yarvcore.c : support Proc#dup/clone, Binding#dup/clone
-
-	* sample/test.rb : remove unsupport features (Proc as Binding)
-
-
-2006-02-20(Mon) 16:28:59 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add a dependency to vm.c on eval_intern.h
-
-	* eval_intern.h : fix to initialize tag->tag
-
-	* yarvtest/test_jump.rb : add tests for above
-
-	* eval_jump.h : use local variable
-
-
-2006-02-20(Mon) 15:13:24 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm3_thread_create_join.rb : added
-
-	* test/yaml/test_yaml.rb : imported from Ruby CVS trunk HEAD
-
-
-2006-02-20(Mon) 14:49:46 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/yaml.rb: imported from Ruby CVS trunk HEAD.
-
-	* lib/yaml: ditto.
-
-	* ext/syck: ditto.
-
-
-2006-02-20(Mon) 13:58:03 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : support block parameter which is NODE_ATTRASGN
-
-	* yarvtest/test_block.rb : add tests for above
-
-	* compile.c : fix NODE_DASGN_CURR level check
-
-	* compile.c : fix "||=" (at firtst, check "defined? val")
-
-	* compile.c : fix NODE_MATCH3 (permute receiver and argument)
-
-	* yarvtest/test_bin.rb : add tests for above
-
-	* eval.c : add rb_each()
-
-	* test/ruby/test_signal.rb : increment a timeout value
-
-	* thread.c, yarvcore.h : fix "join" flow
-
-	* thread_pthread.h : ditto
-
-	* thread_win32.h : ditto
-
-	* yarvtest/test_thread.rb : add a test for above
-
-	* vm.h, vm.c, vm_dump.c, insns.def : add FRAME_MAGIC_LAMBDA and
-	support return from lambda (especially retrun from method defined
-	by "define_method")
-
-	* yarvtest/test_method.rb : add a test for above
-
-	* yarvcore.c : remove unused functions
-
-
-2006-02-20(Mon) 11:22:31 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_eval.rb: now Object#funcall is defined.
-
-
-2006-02-20(Mon) 11:04:32 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/irb/lc/ja/CVS: removed.
-
-
-2006-02-20(Mon) 10:55:59 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/mutex_m.rb: imported from Ruby CVS trunk HEAD.
-
-	* lib/observer.rb: ditto.
-
-	* lib/wsdl: ditto.
-
-	* lib/monitor.rb: ditto (removing Thread.critical=).
-
-	* lib/xsd: ditto.
-
-	* lib/soap: ditto.
-
-	* lib/drb.rb: ditto.
-
-	* lib/drb: ditto.
-
-
-2006-02-20(Mon) 10:49:31 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* yarvcore.c (Init_yarvcore): fix typo (duo -> dup).
-
-
-2006-02-19(Sun) 01:27:08 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c : "return" from lambda{} break block
-
-	* eval.c : Unsupport Proc as Binding
-
-	* test/ruby/test_eval.rb : apply above changes
-
-	* yarvcore.c : remove unused function yarv_yield_values()
-
-
-2006-02-18(Sat) 03:19:36 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, insns.def : fix passing value when thread killed
-
-	* yarvtest/test_thread.rb : add tests for above
-
-
-2006-02-19(Sun) 01:19:42 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/thread.rb (SizedQueue): didn't work.  This patch was
-	  contributed by yukimizake. [yarv-dev:916]
-
-
-2006-02-18(Sat) 03:19:36 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, insns.def : fix passing value when thread killed
-
-	* yarvtest/test_thread.rb : add tests for above
-
-
-2006-02-18(Sat) 02:40:18 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm.c, vm_macro.def : change BMETHOD algorithm
-	([yarv-dev:914])
-
-	* yarvtest/test_class.rb : add a test for above
-
-
-2006-02-17(Fri) 23:59:51 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c, yarv.h : change th_invoke_proc() interface
-
-	* eval_proc.c : ditto
-
-	* signal.c : ditto
-
-	* thread.c : ditto
-
-	* yarvcore.c : ditto
-
-	* vm_macro.def : ditto and fix NODE_BMETHOD call
-
-	* vm.c : change name ("th_set_env()" to "push_frame()") and
-	change interface
-
-	* insns.def : ditto
-
-	* eval.c : remove proc_jump_error()
-
-	* benchmark/bm_app_answer.rb : added
-
-	* vm_opts.h.base : add optimize option
-
-
-2006-02-17(Fri) 13:37:57 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, ruby.h : add rb_errinfo()
-
-	* eval_error.h (error_pos) : fix process order
-
-	* bin/erb : imported from ruby 1.9
-
-	* bin/irb : ditto
-
-	* bin/rdoc : ditto
-
-	* bin/ri : ditto
-
-	* bin/testrb : ditto
-
-	* ext/curses/.cvsignore : ditto
-
-	* ext/curses/curses.c : ditto
-
-	* ext/curses/depend : ditto
-
-	* ext/curses/extconf.rb : ditto
-
-	* ext/curses/hello.rb : ditto
-
-	* ext/curses/mouse.rb : ditto
-
-	* ext/curses/rain.rb : ditto
-
-	* ext/curses/view.rb : ditto
-
-	* ext/curses/view2.rb : ditto
-
-	* ext/fcntl/.cvsignore : ditto
-
-	* ext/fcntl/depend : ditto
-
-	* ext/fcntl/extconf.rb : ditto
-
-	* ext/fcntl/fcntl.c : ditto
-
-	* ext/readline/README : ditto
-
-	* ext/readline/README.ja : ditto
-
-	* ext/readline/depend : ditto
-
-	* ext/readline/extconf.rb : ditto
-
-	* ext/readline/readline.c : ditto
-
-	* ext/win32ole/.document : ditto
-
-	* ext/zlib/doc/zlib.rd : ditto
-
-	* ext/zlib/extconf.rb : ditto
-
-	* ext/zlib/zlib.c : ditto
-
-	* lib/cgi/.document : ditto
-
-	* lib/cgi/session.rb : ditto
-
-	* lib/cgi/session/pstore.rb : ditto
-
-	* lib/shell/builtin-command.rb : ditto
-
-	* lib/shell/command-processor.rb : ditto
-
-	* lib/shell/error.rb : ditto
-
-	* lib/shell/filter.rb : ditto
-
-	* lib/shell/process-controller.rb : ditto
-
-	* lib/shell/system-command.rb : ditto
-
-	* lib/shell/version.rb : ditto
-
-	* lib/xmlrpc/.document : ditto
-
-	* lib/xmlrpc/README.rdoc : ditto
-
-	* lib/xmlrpc/README.txt : ditto
-
-	* lib/xmlrpc/base64.rb : ditto
-
-	* lib/xmlrpc/client.rb : ditto
-
-	* lib/xmlrpc/config.rb : ditto
-
-	* lib/xmlrpc/create.rb : ditto
-
-	* lib/xmlrpc/datetime.rb : ditto
-
-	* lib/xmlrpc/httpserver.rb : ditto
-
-	* lib/xmlrpc/marshal.rb : ditto
-
-	* lib/xmlrpc/parser.rb : ditto
-
-	* lib/xmlrpc/server.rb : ditto
-
-	* lib/xmlrpc/utils.rb : ditto
-
-	* rdoc/README : ditto
-
-	* rdoc/code_objects.rb : ditto
-
-	* rdoc/diagram.rb : ditto
-
-	* rdoc/dot/dot.rb : ditto
-
-	* rdoc/generators/chm_generator.rb : ditto
-
-	* rdoc/generators/html_generator.rb : ditto
-
-	* rdoc/generators/ri_generator.rb : ditto
-
-	* rdoc/generators/template/chm/chm.rb : ditto
-
-	* rdoc/generators/template/html/hefss.rb : ditto
-
-	* rdoc/generators/template/html/html.rb : ditto
-
-	* rdoc/generators/template/html/kilmer.rb : ditto
-
-	* rdoc/generators/template/html/old_html.rb : ditto
-
-	* rdoc/generators/template/html/one_page_html.rb : ditto
-
-	* rdoc/generators/template/xml/rdf.rb : ditto
-
-	* rdoc/generators/template/xml/xml.rb : ditto
-
-	* rdoc/generators/xml_generator.rb : ditto
-
-	* rdoc/markup/sample/rdoc2latex.rb : ditto
-
-	* rdoc/markup/sample/sample.rb : ditto
-
-	* rdoc/markup/simple_markup.rb : ditto
-
-	* rdoc/markup/simple_markup/fragments.rb : ditto
-
-	* rdoc/markup/simple_markup/inline.rb : ditto
-
-	* rdoc/markup/simple_markup/lines.rb : ditto
-
-	* rdoc/markup/simple_markup/preprocess.rb : ditto
-
-	* rdoc/markup/simple_markup/to_flow.rb : ditto
-
-	* rdoc/markup/simple_markup/to_html.rb : ditto
-
-	* rdoc/markup/simple_markup/to_latex.rb : ditto
-
-	* rdoc/markup/test/AllTests.rb : ditto
-
-	* rdoc/markup/test/TestInline.rb : ditto
-
-	* rdoc/markup/test/TestParse.rb : ditto
-
-	* rdoc/options.rb : ditto
-
-	* rdoc/parsers/parse_c.rb : ditto
-
-	* rdoc/parsers/parse_f95.rb : ditto
-
-	* rdoc/parsers/parse_rb.rb : ditto
-
-	* rdoc/parsers/parse_simple.rb : ditto
-
-	* rdoc/parsers/parserfactory.rb : ditto
-
-	* rdoc/rdoc.rb : ditto
-
-	* rdoc/ri/ri_cache.rb : ditto
-
-	* rdoc/ri/ri_descriptions.rb : ditto
-
-	* rdoc/ri/ri_display.rb : ditto
-
-	* rdoc/ri/ri_driver.rb : ditto
-
-	* rdoc/ri/ri_formatter.rb : ditto
-
-	* rdoc/ri/ri_options.rb : ditto
-
-	* rdoc/ri/ri_paths.rb : ditto
-
-	* rdoc/ri/ri_reader.rb : ditto
-
-	* rdoc/ri/ri_util.rb : ditto
-
-	* rdoc/ri/ri_writer.rb : ditto
-
-	* rdoc/template.rb : ditto
-
-	* rdoc/tokenstream.rb : ditto
-
-	* rdoc/usage.rb : ditto
-
-	* test/xmlrpc/data/bug_bool.expected : ditto
-
-	* test/xmlrpc/data/bug_bool.xml : ditto
-
-	* test/xmlrpc/data/bug_cdata.expected : ditto
-
-	* test/xmlrpc/data/bug_cdata.xml : ditto
-
-	* test/xmlrpc/data/bug_covert.expected : ditto
-
-	* test/xmlrpc/data/bug_covert.xml : ditto
-
-	* test/xmlrpc/data/datetime_iso8601.xml : ditto
-
-	* test/xmlrpc/data/fault.xml : ditto
-
-	* test/xmlrpc/data/value.expected : ditto
-
-	* test/xmlrpc/data/value.xml : ditto
-
-	* test/xmlrpc/data/xml1.expected : ditto
-
-	* test/xmlrpc/data/xml1.xml : ditto
-
-	* test/xmlrpc/test_datetime.rb : ditto
-
-	* test/xmlrpc/test_features.rb : ditto
-
-	* test/xmlrpc/test_marshal.rb : ditto
-
-	* test/xmlrpc/test_parser.rb : ditto
-
-	* test/xmlrpc/test_webrick_server.rb : ditto
-
-	* test/xmlrpc/webrick_testing.rb : ditto
-
-	* test/zlib/test_zlib.rb : ditto
-
-
-2006-02-17(Fri) 09:41:35 +900  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* thread.c (sleep_timeval): sleep should always sleep for
-	  specified amount of time.  [ruby-talk:180067]
-
-
-2006-02-17(Fri) 02:20:32 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_safe.h, ruby.h : remove ruby_safe_level and add
-	rb_safe_level() and rb_set_safe_level_force()
-
-	* eval.c : use above functions
-
-	* eval_jump.h : ditto
-
-	* eval_load.c : ditto
-
-	* eval_method.h : ditto
-
-	* eval_proc.c : ditto
-
-	* eval_thread.c : ditto
-
-	* gc.c : ditto
-
-	* signal.c : ditto
-
-	* variable.c : ditto
-
-	* ext/win32ole/win32ole.c : ditto
-
-	* vm.c (th_invoke_proc) : save and restore safe level
-
-	* yarvtest/test_proc.rb : add tests for above
-
-	* thread.c : remove unused functions
-
-
-2006-02-17(Fri) 01:08:23 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def : remove a setspecial second unused operand
-
-	* eval_load.c : remove unused variable th
-
-	* eval_proc.c, yarvcore.c : remove some functions from eval_proc.c
-	and move to yarvcore.c
-
-	* insns.def : fix to delete warnings
-
-	* sample/test.rb : comment out Proc#clone tests
-
-	* version.c : add constant RUBY_VM_DATE
-
-	* vm.c : fix some functions
-
-
-2006-02-16(Thu) 22:58:27 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm.c : use th_yield_setup_args at yield and Proc#call
-
-
-2006-02-16(Thu) 19:51:52 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix analysis of block parameter
-
-	* disasm.c : remove rb_bug() (temporarily)
-
-	* insns.def, vm.c : fix passing block parameter
-
-	* sample/test.rb : add "Proc = YARVCore::VM::Proc"
-
-	* test/ruby/test_readpartial.rb : disable on mswin32
-
-	* test/socket/test_tcp.rb : ditto
-
-	* thread.c : fix syntax error (for non GCC)
-
-
-2006-02-15(Wed) 22:34:04 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.h : move rb_clear_cache_by_id position
-
-	* thread.c : fix Thread#kill
-
-	* test/ruby/test_readpartial.rb : enable tests except cygwin version
-
-	* test/ruby/test_signal.rb : ditto and enable timeout
-
-
-2006-02-15(Wed) 22:13:29 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/runit: forgot to commit.
-
-
-2006-02-15(Wed) 22:12:25 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/weakref.rb: do not use Thread.critical=.
-
-	* lib/singleton.rb: ditto.
-
-	* lib/timeout.rb: ditto.
-
-	* lib/thread.rb: ditto.
-
-	* test/inlinetest.rb: forgot to commit.
-
-
-2006-02-15(Wed) 21:34:17 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/test_pp.rb: imported from Ruby CVS trunk HEAD.
-
-	* test/test_shellwords.rb: ditto.
-
-	* test/test_set.rb: ditto.
-
-	* test/test_time.rb: ditto.
-
-	* test/test_ipaddr.rb: ditto.
-
-	* test/test_prettyprint.rb: ditto.
-
-	* test/test_tsort.rb: ditto.
-
-	* test/strscan: ditto.
-
-	* test/testunit: ditto.
-
-
-2006-02-15(Wed) 20:03:21 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.h : duplicate NODE_METHOD at make an alias
-
-	* yarvtest/test_method.rb : add a test for above
-
-
-2006-02-15(Wed) 19:48:59 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/rss: imported from Ruby CVS trunk HEAD.
-
-
-2006-02-15(Wed) 19:47:51 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, compile.c, vm.c : remove methoddef, singletonmethoddef
-	instructions and make new insn definemethod
-
-	* yarvcore.c : set toplevel visibility to private
-
-
-2006-02-15(Wed) 17:39:16 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h : 
-
-	* eval_jump.h, vm.c : localjump_error() and jump_tag_but_local_jump()
-	move to th_localjump_error and th_jump_tag_but_local_jump at vm.c
-
-	* eval.c : ditto
-
-	* eval_load.c : ditto
-
-	* insns.def : ditto
-
-	* vm.c : ditto
-
-	* vm.c (th_make_jump_tag_but_local_jump) : added
-
-	* opt_insn_unif.def : fix indnet (revert change)
-
-	* opt_operand.def : ditto
-
-	* rb/insns2vm.rb : fix error message
-
-	* thread.c : raise exception at join if illegal local jump
-
-
-2006-02-15(Wed) 14:21:45 +900  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ChangeLog: add local variables line to support Emacs.
-
-	* eval.c (rb_obj_instance_exec): add new method from 1.9.
-
-	* eval.c (rb_mod_module_exec): ditto.
-
-	* eval.c (yield_under_i): should not pass self as an argument to
-	  the block for instance_eval.  [ruby-core:07364]
-
-	* eval.c (rb_obj_instance_eval): should be no singleton classes for
-	  true, false, and nil.  [ruby-dev:28186]
-
-
-2006-02-14(Tue) 19:30:20 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c : fix indent
-
-	* eval.c : fix block_given
-
-	* gc.c : add STACK_START and use it as a substitute for
-	rb_gc_stack_start
-
-	* vm.c : fix to raise error if th_yield doesn't have block given
-
-	* yarvcore.c : fix to skip iseq mark array at ObjectSpace.each_object
-
-
-2006-02-14(Tue) 18:15:03 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* configure.in : enable pthread by deafult
-
-	* ascii.c : import ruby 1.9 HEAD
-
-	* bignum.c : ditto
-
-	* compar.c : ditto
-
-	* configure : ditto
-
-	* defines.h : ditto
-
-	* dln.c : ditto
-
-	* dln.h : ditto
-
-	* enum.c : ditto
-
-	* enumerator.c : ditto
-
-	* euc_jp.c : ditto
-
-	* ext/win32ole/tests/testWIN32OLE.rb : ditto
-
-	* ext/win32ole/win32ole.c : ditto
-
-	* file.c : ditto
-
-	* hash.c : ditto
-
-	* io.c : ditto
-
-	* lex.c : ditto
-
-	* lib/irb/init.rb : ditto
-
-	* lib/rexml/document.rb : ditto
-
-	* main.c : ditto
-
-	* marshal.c : ditto
-
-	* math.c : ditto
-
-	* missing.h : ditto
-
-	* object.c : ditto
-
-	* oniguruma.h : ditto
-
-	* pack.c : ditto
-
-	* process.c : ditto
-
-	* random.c : ditto
-
-	* range.c : ditto
-
-	* rb/ir.rb : ditto
-
-	* re.c : ditto
-
-	* regcomp.c : ditto
-
-	* regenc.c : ditto
-
-	* regenc.h : ditto
-
-	* regerror.c : ditto
-
-	* regexec.c : ditto
-
-	* regint.h : ditto
-
-	* regparse.c : ditto
-
-	* regparse.h : ditto
-
-	* ruby.c : ditto
-
-	* ruby.h : ditto
-
-	* rubyio.h : ditto
-
-	* sjis.c : ditto
-
-	* sprintf.c : ditto
-
-	* st.c : ditto
-
-	* st.h : ditto
-
-	* struct.c : ditto
-
-	* test/ruby/envutil.rb : ditto
-
-	* test/ruby/test_struct.rb : ditto
-
-	* time.c : ditto
-
-	* utf8.c : ditto
-
-	* util.c : ditto
-
-	* util.h : ditto
-
-	* version.h : ditto
-
-	* win32/Makefile.sub : ditto
-
-	* win32/win32.c : ditto
-
-
-2006-02-14(Tue) 16:40:01 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.c, eval_proc.c : fix rb_proc_arity
-
-	* eval.c : declare funcall same as send (temporarily)
-
-	* lib/thread.rb : added
-
-	* test/pathname/test_pathname.rb : imported from ruby 1.9
-
-	* test/scanf/data.txt : ditto
-
-	* test/scanf/test_scanf.rb : ditto
-
-	* test/scanf/test_scanfblocks.rb : ditto
-
-	* test/scanf/test_scanfio.rb : ditto
-
-	* test/socket/test_socket.rb : ditto
-
-	* test/socket/test_tcp.rb : ditto
-
-	* test/socket/test_udp.rb : ditto
-
-	* test/socket/test_unix.rb : ditto
-
-	* test/stringio/test_stringio.rb : ditto
-
-	* test/uri/test_common.rb : ditto
-
-	* test/uri/test_ftp.rb : ditto
-
-	* test/uri/test_generic.rb : ditto
-
-	* test/uri/test_http.rb : ditto
-
-	* test/uri/test_ldap.rb : ditto
-
-	* test/uri/test_mailto.rb : ditto
-
-
-2006-02-14(Tue) 15:59:28 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c : Change Thread.critical warnning message
-
-	* lib/webrick.rb : imported from ruby 1.9
-
-	* lib/webrick/accesslog.rb : ditto
-
-	* lib/webrick/cgi.rb : ditto
-
-	* lib/webrick/compat.rb : ditto
-
-	* lib/webrick/config.rb : ditto
-
-	* lib/webrick/cookie.rb : ditto
-
-	* lib/webrick/htmlutils.rb : ditto
-
-	* lib/webrick/httpauth.rb : ditto
-
-	* lib/webrick/httpauth/authenticator.rb : ditto
-
-	* lib/webrick/httpauth/basicauth.rb : ditto
-
-	* lib/webrick/httpauth/digestauth.rb : ditto
-
-	* lib/webrick/httpauth/htdigest.rb : ditto
-
-	* lib/webrick/httpauth/htgroup.rb : ditto
-
-	* lib/webrick/httpauth/htpasswd.rb : ditto
-
-	* lib/webrick/httpauth/userdb.rb : ditto
-
-	* lib/webrick/httpproxy.rb : ditto
-
-	* lib/webrick/httprequest.rb : ditto
-
-	* lib/webrick/httpresponse.rb : ditto
-
-	* lib/webrick/https.rb : ditto
-
-	* lib/webrick/httpserver.rb : ditto
-
-	* lib/webrick/httpservlet.rb : ditto
-
-	* lib/webrick/httpservlet/abstract.rb : ditto
-
-	* lib/webrick/httpservlet/cgi_runner.rb : ditto
-
-	* lib/webrick/httpservlet/cgihandler.rb : ditto
-
-	* lib/webrick/httpservlet/erbhandler.rb : ditto
-
-	* lib/webrick/httpservlet/filehandler.rb : ditto
-
-	* lib/webrick/httpservlet/prochandler.rb : ditto
-
-	* lib/webrick/httpstatus.rb : ditto
-
-	* lib/webrick/httputils.rb : ditto
-
-	* lib/webrick/httpversion.rb : ditto
-
-	* lib/webrick/log.rb : ditto
-
-	* lib/webrick/server.rb : ditto
-
-	* lib/webrick/ssl.rb : ditto
-
-	* lib/webrick/utils.rb : ditto
-
-	* lib/webrick/version.rb : ditto
-
-
-2006-02-14(Tue) 14:55:51 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def : support "defined?($1)", ...
-
-	* yarvtest/test_syntax.rb : add a test for above
-
-	* rb/makedocs.rb : fix template directory path
-
-	* vm.c : fix to handle break from proc
-
-
-2006-02-14(Tue) 12:42:59 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : fix rb_iterate hook
-
-	* yarvtest/test_block.rb : add a tests for above
-
-	* vm.c : remove unused comment
-
-
-2006-02-14(Tue) 12:01:06 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : fix to check passed block at block_given_p
-
-	* eval_proc.c : fix to pass block at Method#call
-
-	* runruby.rb : fix to apply ruby
-
-	* test/runner.rb : GC.stress (comment out)
-
-	* vm.c : fix indnet
-
-
-2006-02-14(Tue) 08:04:33 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/tempfile.rb: use Mutex instead of Thread.critical.
-
-	* lib/rss/dublincore.rb: |x,| -> |x,_| to avoid YARV bug (tmp).
-
-	* lib/rexml: imported from ruby CVS trunk HEAD.
-
-	* test/digest: ditto.
-
-	* test/fileutils: ditto.
-
-	* test/ostruct: ditto.
-
-	* test/erb: ditto.
-
-	* test/optparse: ditto.
-
-	* test/ruby/test_signal.rb: turn off a test to avoid unknown error
-	  (tmp).
-
-
-2006-02-14(Tue) 07:52:03 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/digest: imported from ruby CVS trunk HEAD.
-
-	* test/fileutils: ditto.
-
-	* test/ostruct: ditto.
-
-	* test/erb: ditto.
-
-	* test/optparse: ditto.
-
-
-2006-02-14(Tue) 06:26:21 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, parse.y : support BEGIN{} (remove local scope)
-
-	* test/ruby/beginmainend.rb : fix to apply YARV's specification
-
-	* test/ruby/test_beginendblock.rb : enable BEGIN{} test
-
-	* signal.c : exit at double segv
-
-	* insns.def (preexe) : remove instruction "preexe"
-
-
-2006-02-14(Tue) 05:53:56 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (ruby_cleanup): th->errinfo contains a NODE while
-	  break'ing, check it before refering klass.
-
-
-2006-02-14(Tue) 05:45:07 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def : fix stack calc of send
-
-	* sample/test.rb : remove SEGV causing code
-
-
-2006-02-14(Tue) 02:24:21 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_module.rb: list order is not a matter.
-
-	* test/csv: imported from ruby CVS trunk HEAD.
-
-
-2006-02-14(Tue) 02:06:25 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_beginendblock.rb: unlock tests.
-
-	* test/ruby/beginmainend.rb: new file (imported from ruby CVS
-	  trunk HEAD).
-
-	* test/ruby/endblockwarn.rb: new file (imported from ruby CVS
-	  trunk HEAD).
-
-	* test/ruby/test_file.rb: new file (imported from ruby CVS trunk
-	  HEAD).
-
-
-2006-02-14(Tue) 01:42:11 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* error.c : fix include file positon
-
-	* test/ruby/test_signal.rb : skip test_exit_action on cygwin
-
-
-2006-02-14(Tue) 01:36:57 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_class.rb: new file (imported from rubicon).
-
-
-2006-02-14(Tue) 01:32:23 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_module.rb: ignore PP mixins.
-
-
-2006-02-14(Tue) 01:24:56 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_lambda.rb: removed (->(){...} syntax is
-	  obsolete).
-
-
-2006-02-14(Tue) 01:20:54 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_module.rb: import many tests from rubicon.
-
-
-2006-02-14(Tue) 01:06:57 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix to avoid stack consistency error
-
-	* yarvtest/test_exception.rb : add a test for above
-
-
-2006-02-14(Tue) 00:42:47 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h, vm_macro.def : rename VM_CALL_SUPER to VM_CALL_SUPER_BIT
-
-	* insns.def (send) : set a flag of super as fcall
-
-	* yarvtest/test_class.rb : add a test for above
-
-
-2006-02-14(Tue) 00:31:24 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_eval.rb: fix typo.
-
-	* test/ruby/test_signal.rb: unlock tests.
-
-
-2006-02-13(Mon) 23:53:27 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, vm_macro.def : fix NODE_ZSUPER dispatch and
-	fix error message when super without suitable method ([yarv-dev:846])
-
-	* yarvcore.h : add VM_CALL_SUPER definition
-
-	* yarvtest/test_method.rb : add a test of Module#private_class_method
-
-
-2006-02-13(Mon) 22:49:42 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def : traverse all iseq to find super method ([yarv-dev:859])
-
-	* yarvtest/test_class.rb : add a test for above
-
-	* yarvcore.c : add clear iseq->defined_method_id
-
-	* signal.c : fix to prohibit double segv handler kicked
-
-
-2006-02-13(Mon) 22:09:12 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : support NODE_DECL, NODE_CLASS with NODE_CLON3 prefix
-
-	* yarvtest/test_class.rb : add tests for above
-
-
-2006-02-13(Mon) 21:20:57 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix indent
-
-	* compile.c : fix to prohibit "redo" from eval expression
-
-
-2006-02-13(Mon) 20:36:06 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c : fix constant search bug ([yarv-dev:788])
-
-	* yarvtest/test_class.rb : add a test of [yarv-dev:788]
-
-
-2006-02-13(Mon) 18:09:28 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* test/ruby/test_clone.rb : enable tests with Class#clone
-
-	* test/ruby/test_marshal.rb : ditto
-
-
-2006-02-13(Mon) 17:42:37 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* class.c : support Class#clone
-
-	* compile.c, insns.def : remove popcref
-
-	* yarvcore.h, vm.c, insns.def : remove yarv_thread_t#cref_stack
-
-	* eval.c, eval_intern.h, eval_load.c : ditto
-
-	* yarvtest/test_class.rb : add tests for singleton class
-
-	* gc.c : remove "FRAME *" unused variable
-
-	* insnhelper.h : fix COPY_CREF
-
-	* rb/mklog.rb : add default message
-
-	* vm_macro.def : support NODE_ZSUPER as method type
-
-
-2006-02-13(Mon) 00:11:17 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c : refoctoring with CFLAGS+=-Wunused
-
-	* eval.c : ditto
-
-	* eval_intern.h : ditto
-
-	* eval_load.c : ditto
-
-	* eval_method.h : ditto
-
-	* eval_proc.c : ditto
-
-	* eval_thread.c : ditto
-
-	* insns.def : ditto
-
-	* parse.y : ditto
-
-	* thread.c : ditto
-
-	* vm.c : ditto
-
-
-2006-02-13(Mon) 02:32:34 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_const.rb: show better message.
-
-	* test/ruby/test_eval.rb: ditto.
-
-	* test/ruby/test_module.rb: new file.
-
-
-2006-02-12(Sun) 22:22:35 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c : revert last commit
-
-	* ascii.c : ditto 
-
-	* bignum.c : ditto 
-
-	* class.c : ditto 
-
-	* compar.c : ditto 
-
-	* defines.h : ditto 
-
-	* dir.c : ditto 
-
-	* dln.c : ditto 
-
-	* dln.h : ditto 
-
-	* enum.c : ditto 
-
-	* enumerator.c : ditto 
-
-	* error.c : ditto 
-
-	* euc_jp.c : ditto 
-
-	* file.c : ditto 
-
-	* gc.c : ditto 
-
-	* hash.c : ditto 
-
-	* intern.h : ditto 
-
-	* io.c : ditto 
-
-	* lex.c : ditto 
-
-	* main.c : ditto 
-
-	* marshal.c : ditto 
-
-	* math.c : ditto 
-
-	* missing.h : ditto 
-
-	* node.h : ditto 
-
-	* numeric.c : ditto 
-
-	* object.c : ditto 
-
-	* oniguruma.h : ditto 
-
-	* pack.c : ditto 
-
-	* prec.c : ditto 
-
-	* process.c : ditto 
-
-	* random.c : ditto 
-
-	* range.c : ditto 
-
-	* rb/mklog.rb : ditto 
-
-	* re.c : ditto 
-
-	* regcomp.c : ditto 
-
-	* regenc.c : ditto 
-
-	* regenc.h : ditto 
-
-	* regerror.c : ditto 
-
-	* regex.h : ditto 
-
-	* regexec.c : ditto 
-
-	* regint.h : ditto 
-
-	* regparse.c : ditto 
-
-	* regparse.h : ditto 
-
-	* ruby.c : ditto 
-
-	* ruby.h : ditto 
-
-	* rubyio.h : ditto 
-
-	* rubysig.h : ditto 
-
-	* signal.c : ditto 
-
-	* sjis.c : ditto 
-
-	* sprintf.c : ditto 
-
-	* st.c : ditto 
-
-	* st.h : ditto 
-
-	* string.c : ditto 
-
-	* struct.c : ditto 
-
-	* time.c : ditto 
-
-	* utf8.c : ditto 
-
-	* util.c : ditto 
-
-	* util.h : ditto 
-
-	* variable.c : ditto 
-
-	* version.c : ditto 
-
-
-2006-02-12(Sun) 21:33:10 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c : fix to ruby's indent
-
-	* ascii.c : ditto
-
-	* bignum.c : ditto
-
-	* blockinlining.c : ditto
-
-	* call_cfunc.h : ditto
-
-	* class.c : ditto
-
-	* compar.c : ditto
-
-	* compile.c : ditto
-
-	* compile.h : ditto
-
-	* debug.c : ditto
-
-	* debug.h : ditto
-
-	* defines.h : ditto
-
-	* dir.c : ditto
-
-	* disasm.c : ditto
-
-	* dln.c : ditto
-
-	* dln.h : ditto
-
-	* enum.c : ditto
-
-	* enumerator.c : ditto
-
-	* error.c : ditto
-
-	* euc_jp.c : ditto
-
-	* eval.c : ditto
-
-	* eval_error.h : ditto
-
-	* eval_intern.h : ditto
-
-	* eval_jump.h : ditto
-
-	* eval_load.c : ditto
-
-	* eval_method.h : ditto
-
-	* eval_proc.c : ditto
-
-	* eval_safe.h : ditto
-
-	* eval_thread.c : ditto
-
-	* file.c : ditto
-
-	* gc.c : ditto
-
-	* hash.c : ditto
-
-	* insnhelper.h : ditto
-
-	* insns.def : ditto
-
-	* intern.h : ditto
-
-	* io.c : ditto
-
-	* lex.c : ditto
-
-	* main.c : ditto
-
-	* marshal.c : ditto
-
-	* math.c : ditto
-
-	* missing.h : ditto
-
-	* node.h : ditto
-
-	* numeric.c : ditto
-
-	* object.c : ditto
-
-	* oniguruma.h : ditto
-
-	* opt_insn_unif.def : ditto
-
-	* opt_operand.def : ditto
-
-	* pack.c : ditto
-
-	* prec.c : ditto
-
-	* process.c : ditto
-
-	* random.c : ditto
-
-	* range.c : ditto
-
-	* re.c : ditto
-
-	* re.h : ditto
-
-	* regcomp.c : ditto
-
-	* regenc.c : ditto
-
-	* regenc.h : ditto
-
-	* regerror.c : ditto
-
-	* regex.h : ditto
-
-	* regexec.c : ditto
-
-	* regint.h : ditto
-
-	* regparse.c : ditto
-
-	* regparse.h : ditto
-
-	* ruby.c : ditto
-
-	* ruby.h : ditto
-
-	* rubyio.h : ditto
-
-	* rubysig.h : ditto
-
-	* signal.c : ditto
-
-	* sjis.c : ditto
-
-	* sprintf.c : ditto
-
-	* st.c : ditto
-
-	* st.h : ditto
-
-	* string.c : ditto
-
-	* struct.c : ditto
-
-	* test.rb : ditto
-
-	* thread.c : ditto
-
-	* thread_pthread.h : ditto
-
-	* thread_win32.h : ditto
-
-	* time.c : ditto
-
-	* utf8.c : ditto
-
-	* util.c : ditto
-
-	* util.h : ditto
-
-	* variable.c : ditto
-
-	* version.c : ditto
-
-	* vm.c : ditto
-
-	* vm.h : ditto
-
-	* vm_dump.c : ditto
-
-	* vm_evalbody.h : ditto
-
-	* vm_macro.def : ditto
-
-	* yarv.h : ditto
-
-	* yarv_version.h : ditto
-
-	* yarvcore.c : ditto
-
-	* yarvcore.h : ditto
-
-
-2006-02-12(Sun) 15:53:21 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/abbrev.rb : added
-
-	* lib/base64.rb : ditto
-
-	* lib/cgi-lib.rb : ditto
-
-	* lib/csv.rb : ditto
-
-	* lib/date2.rb : ditto
-
-	* lib/eregex.rb : ditto
-
-	* lib/ipaddr.rb : ditto
-
-	* lib/irb.rb : ditto
-
-	* lib/irb/cmd/chws.rb : ditto
-
-	* lib/irb/cmd/fork.rb : ditto
-
-	* lib/irb/cmd/help.rb : ditto
-
-	* lib/irb/cmd/load.rb : ditto
-
-	* lib/irb/cmd/nop.rb : ditto
-
-	* lib/irb/cmd/pushws.rb : ditto
-
-	* lib/irb/cmd/subirb.rb : ditto
-
-	* lib/irb/completion.rb : ditto
-
-	* lib/irb/context.rb : ditto
-
-	* lib/irb/ext/change-ws.rb : ditto
-
-	* lib/irb/ext/history.rb : ditto
-
-	* lib/irb/ext/loader.rb : ditto
-
-	* lib/irb/ext/math-mode.rb : ditto
-
-	* lib/irb/ext/multi-irb.rb : ditto
-
-	* lib/irb/ext/save-history.rb : ditto
-
-	* lib/irb/ext/tracer.rb : ditto
-
-	* lib/irb/ext/use-loader.rb : ditto
-
-	* lib/irb/ext/workspaces.rb : ditto
-
-	* lib/irb/extend-command.rb : ditto
-
-	* lib/irb/frame.rb : ditto
-
-	* lib/irb/help.rb : ditto
-
-	* lib/irb/init.rb : ditto
-
-	* lib/irb/input-method.rb : ditto
-
-	* lib/irb/lc/error.rb : ditto
-
-	* lib/irb/lc/help-message : ditto
-
-	* lib/irb/lc/ja/CVS/Entries : ditto
-
-	* lib/irb/lc/ja/CVS/Repository : ditto
-
-	* lib/irb/lc/ja/CVS/Root : ditto
-
-	* lib/irb/lc/ja/error.rb : ditto
-
-	* lib/irb/lc/ja/help-message : ditto
-
-	* lib/irb/locale.rb : ditto
-
-	* lib/irb/notifier.rb : ditto
-
-	* lib/irb/output-method.rb : ditto
-
-	* lib/irb/ruby-lex.rb : ditto
-
-	* lib/irb/ruby-token.rb : ditto
-
-	* lib/irb/slex.rb : ditto
-
-	* lib/irb/version.rb : ditto
-
-	* lib/irb/workspace.rb : ditto
-
-	* lib/irb/ws-for-case-2.rb : ditto
-
-	* lib/irb/xmp.rb : ditto
-
-	* lib/jcode.rb : ditto
-
-	* lib/logger.rb : ditto
-
-	* lib/mailread.rb : ditto
-
-	* lib/mathn.rb : ditto
-
-	* lib/parsedate.rb : ditto
-
-	* lib/pathname.rb : ditto
-
-	* lib/ping.rb : ditto
-
-	* lib/pstore.rb : ditto
-
-	* lib/resolv-replace.rb : ditto
-
-	* lib/resolv.rb : ditto
-
-	* lib/rss.rb : ditto
-
-	* lib/rss/0.9.rb : ditto
-
-	* lib/rss/1.0.rb : ditto
-
-	* lib/rss/2.0.rb : ditto
-
-	* lib/rss/content.rb : ditto
-
-	* lib/rss/converter.rb : ditto
-
-	* lib/rss/dublincore.rb : ditto
-
-	* lib/rss/image.rb : ditto
-
-	* lib/rss/maker.rb : ditto
-
-	* lib/rss/maker/0.9.rb : ditto
-
-	* lib/rss/maker/1.0.rb : ditto
-
-	* lib/rss/maker/2.0.rb : ditto
-
-	* lib/rss/maker/base.rb : ditto
-
-	* lib/rss/maker/content.rb : ditto
-
-	* lib/rss/maker/dublincore.rb : ditto
-
-	* lib/rss/maker/image.rb : ditto
-
-	* lib/rss/maker/syndication.rb : ditto
-
-	* lib/rss/maker/taxonomy.rb : ditto
-
-	* lib/rss/maker/trackback.rb : ditto
-
-	* lib/rss/parser.rb : ditto
-
-	* lib/rss/rexmlparser.rb : ditto
-
-	* lib/rss/rss.rb : ditto
-
-	* lib/rss/syndication.rb : ditto
-
-	* lib/rss/taxonomy.rb : ditto
-
-	* lib/rss/trackback.rb : ditto
-
-	* lib/rss/utils.rb : ditto
-
-	* lib/rss/xml-stylesheet.rb : ditto
-
-	* lib/rss/xmlparser.rb : ditto
-
-	* lib/rss/xmlscanner.rb : ditto
-
-	* lib/rubyunit.rb : ditto
-
-	* lib/scanf.rb : ditto
-
-	* lib/shell.rb : ditto
-
-	* lib/singleton.rb : ditto
-
-	* lib/tsort.rb : ditto
-
-	* lib/weakref.rb : ditto
-
-	* eval_jump.c : removed
-
-
-2006-02-12(Sun) 15:39:09 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* parse.y : fix to remove including env.h
-
-	* yarvtest/test_exception.rb : fix syntax (add 'end')
-
-
-2006-02-12(Sun) 15:14:44 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* env.h : removed
-
-	* common.mk : remove env.h dependency
-
-	* compile.c, eval_intern.h : remove include env.h
-
-	* vm.c : ditto
-
-	* ruby.h, gc.c, error.c : remove T_SCOPE, T_VARMAP
-
-	* parse.y, eval.c : use rb_parse_in_eval() instead of ruby_in_eval
-
-	* yarvcore.c, yarvcore.h : add a prase_in_eval member to yarv_thread_t
-
-	* insns.def : add push value to throw instruction
-	for stack consistency
-
-	* yarvtest/test_exception.rb : add a test for above
-
-	* test/ruby/test_gc.rb : fix typo
-
-
-2006-02-12(Sun) 05:05:02 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, eval_intern.h, eval_load.c, eval_proc.c, node.h,
-	insnhelper.h, insns.def, vm.c, yarvcore.c, yarvcore.h : 
-	change cref data structure and unify ruby_class and ruby_cbase
-	and some refoctoring
-
-
-2006-02-11(Sat) 23:41:11 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def (methoddef) : fix method declaration in method
-
-	* thread.c : Thread.critical to show warning (no effect)
-
-
-2006-02-11(Sat) 20:20:18 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def : fix [yarv-dev:831]
-
-	* yarvtest/test_class.rb : add a test for above
-
-
-2006-02-11(Sat) 14:29:01 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* rb/mklog.rb : use svk
-
-	* error.c : remove newline
-
-	* eval.c (rb_block_call) : added
-
-	* eval_thread.c : remove some unused functions, comments
-
-	* thread.c : add comments (move from eval_thread.c) and support Mutex
-
-	* thread.c (rb_thread_select) : supported
-
-	* thread_pthread.h (native_mutex_trylock) : added (macro)
-
-	* thread_win32.h (native_mutex_trylock) : added
-
-	* yarvcore.c : remove unused code
-
-	* array.c : import ruby 1.9
-
-	* compar.c : ditto
-
-	* dln.c : ditto
-
-	* enum.c : ditto
-
-	* enumerator.c : ditto
-
-	* ext/digest/digest.c : ditto
-
-	* ext/digest/digest.h : ditto
-
-	* ext/digest/sha2/sha2.c : ditto
-
-	* ext/etc/etc.c : ditto
-
-	* ext/win32ole/win32ole.c : ditto
-
-	* hash.c : ditto
-
-	* intern.h : ditto
-
-	* io.c : ditto
-
-	* main.c : ditto
-
-	* missing.h : ditto
-
-	* missing/flock.c : ditto
-
-	* missing/isinf.c : ditto
-
-	* missing/vsnprintf.c : ditto
-
-	* lib/cgi.rb : ditto
-
-	* lib/complex.rb : ditto
-
-	* lib/delegate.rb : ditto
-
-	* lib/erb.rb : ditto
-
-	* lib/fileutils.rb : ditto
-
-	* lib/matrix.rb : ditto
-
-	* lib/mkmf.rb : ditto
-
-	* lib/optparse.rb : ditto
-
-	* lib/ostruct.rb : ditto
-
-	* lib/pp.rb : ditto
-
-	* lib/timeout.rb : ditto
-
-	* lib/tmpdir.rb : ditto
-
-	* lib/test/unit/autorunner.rb : ditto
-
-	* node.h : ditto
-
-	* object.c : ditto
-
-	* parse.y : ditto
-
-	* ruby.c : ditto
-
-	* sample/test.rb : ditto
-
-	* sprintf.c : ditto
-
-	* st.c : ditto
-
-	* test/ruby/test_whileuntil.rb : ditto
-
-	* test/runner.rb : ditto
-
-	* time.c : ditto
-
-	* lib/net/.document : added
-
-	* lib/net/ftp.rb : ditto
-
-	* lib/net/http.rb : ditto
-
-	* lib/net/https.rb : ditto
-
-	* lib/net/imap.rb : ditto
-
-	* lib/net/pop.rb : ditto
-
-	* lib/net/protocol.rb : ditto
-
-	* lib/net/smtp.rb : ditto
-
-	* lib/net/telnet.rb : ditto
-
-	* lib/open-uri.rb : ditto
-
-
-2006-02-10(Fri) 08:07:34 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def, yarvcore.h : support defined?(private_method) and
-	defined?(protected_method) (separate DEFINE_METHOD / DEFINE_FUNC)
-
-	* yarvtest/test_syntax.rb : add a test for above
-
-	* compile.c (iseq_compile_each) : fix NODE_RETURN bug
-	(double ensure invoke)
-
-	* yarvtest/test_flow.rb : add a test for above
-
-	* eval.c (get_errinfo) : fix to search $!
-
-	* yarvtest/test_exception.rb : add tests for above
-
-	* eval_safe.h : support $SAFE
-
-	* ext/socket/socket.c : import ruby 1.9
-
-	* gc.c (gc_mark_children) : fix making T_VALUE
-
-	* test/ruby/test_gc.rb : use GC.stress
-
-	* signal.c (sighandler) : send interrupt signal if thread blocked
-
-	* test/ruby/test_proc.rb : remove assert false
-
-	* test/ruby/test_readpartial.rb : change fail message
-
-	* test/ruby/test_signal.rb : remove assert false
-
-	* thread.c (thread_start_func_2) : set local_lfp/local_svar
-	at thread creation
-
-	* thread_pthread.h : export native_thread_interrupt
-
-	* thread_win32.h : export native_thread_interrupt
-
-	* version.h : import ruby 1.9
-
-	* vm.c (lfp_svar), yarvcore.h : fix to use Thread local svar
-
-	* yarvtest/test_thread.rb : add a test for above
-
-	* win32/Makefile.sub : import ruby 1.9
-
-	* win32/dir.h : ditto
-
-	* win32/setup.mak : ditto
-
-	* win32/win32.c : ditto
-
-	* yarvtest/yarvtest.rb : fix to remove using ARGV
-
-
-2006-02-10(Fri) 01:04:58 +0900  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (rb_gc_call_finalizer_at_exit): turn on during_gc while
-	  invoking finalizers.
-
-	* gc.c (rb_gc_finalize_deferred): ditto.
-
-
-2006-02-08(Wed) 23:17:44 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_proc.rb: method names were wrongly duplicated.
-
-
-2006-02-08(Wed) 21:30:01 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/nkf: added (imported from ruby CVS trunk HEAD).
-
-	* ext/nkf/depend: new file (rev 1.5).
-
-	* ext/nkf/extconf.rb: new file (rev 1.2).
-
-	* ext/nkf/nkf.c: new file (rev 1.12).
-
-	* ext/nkf/test.rb: new file (rev 1.7).
-
-	* ext/nkf/nkf-utf8/nkf.c: new file (rev 1.17).
-
-	* ext/nkf/nkf-utf8/config.h: new file (rev 1.4).
-
-	* ext/nkf/nkf-utf8/utf8tbl.c: new file (rev 1.6).
-
-	* ext/nkf/lib/kconv.rb: new file (rev 1.13).
-
-	* test/nkf: added (imported from ruby CVS trunk HEAD).
-
-	* test/nkf/test_kconv.rb: new file (rev 1.1).
-
-	* test/nkf/test_nkf.rb: new file (rev 1.1).
-
-
-2006-02-08(Wed) 21:07:36 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/find.rb: new file (imported from ruby CVS trunk HEAD,
-	  rev 1.15).
-
-
-2006-02-07(Tue) 17:58:18 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def : support BEGIN{} and add preexe instruction
-
-	* insns.def : fix getspecial/setspecial instructions
-	to catch up svar change
-
-	* test/ruby/test_system.rb : remove stopper
-
-	* thread.c (rb_thread_fd_writable) : add a debug output
-
-	* thread.c (rb_thread_wait_fd) : add a debug output
-
-	* vm.c (lfp_svar) : refactoring and fix some problems
-
-	* vm_dump.c (yarv_bug) : add branch
-
-	* yarv.h : remove unused declarations
-
-	* yarvcore.c (vm_free) : VM object should not free by GC
-
-
-2006-02-07(Tue) 14:42:25 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, eval_load.c : remove rb_thread_start_1()
-
-	* eval.c : fix some prototypes and indents
-
-	* eval_thread.c, thread.c : move some functions
-	from eval_thread.c to thread.c
-
-	* signal.c (sighandler) : add line braek in error message
-
-	* yarvcore.c, yarvcore.h, thread.c : support ThreadGroup
-
-	* ruby.h, gc.c, vm.c : make new basic type RValue and T_VALUE.
-	RValue includes three values in itself.  RValue is used as
-	svar
-
-
-2006-02-06(Mon) 23:51:41 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_hash.rb: import many tests from rubicon.
-
-
-2006-02-04(Sat) 18:36:41 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_array.rb: import many tests from rubicon.
-
-
-2006-02-04(Sat) 17:47:44 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_signal.rb (test_exit_action): lib/timeout.rb is
-	  not implemented yet.
-
-
-2006-02-04(Sat) 17:42:31 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_readpartial.rb: lib/timeout.rb is not implemented
-	  yet.
-
-
-2006-02-04(Sat) 16:22:38 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_pipe.rb: remove useless require.
-
-	* test/ruby/test_signal.rb: turn off the test case which causes
-	  segmentation fault (tmp).
-
-
-2006-02-04(Sat) 08:19:50 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add dependency to yarvcore.h on signal.o
-
-	* compile.c (iseq_compile_each) : fix [yarv-dev:795] problem
-	(prohibit "break", "next" jump from eval)
-
-	* eval.c : fix indent
-
-	* eval_thread.c, thread.c : remove some functions and move to thread.c
-
-	* insns.def, vm.c : fix [yarv-dev:799] and [yarv-dev:800]
-
-	* yarvtest/test_class.rb : add a test for above
-
-	* test/ruby/test_gc.rb : remove GC.debug_flag control
-
-	* test/ruby/test_readpartial.rb : disable
-
-	* test/ruby/test_signal.rb : disable
-
-	* thread.c : fix thread_debug() and many bugs
-
-	* thread.c (yarv_thread_s_new) : move living_threads setting
-
-	* thread.c (yarv_thread_join) : fix
-
-	* thread_pthread.h : add type native_thread_data_t (dummy)
-	and support interrupt blocking thread
-
-	* thread_pthread.h (native_thread_apply_priority) : added
-
-	* thread_win32.h : add type native_thread_data_t (dummy)
-	and support interrupt blocking thread
-
-	* yarvcore.h : use win32 thread system on cygwin and fix
-	some struct members
-
-	* yarvtest/test_thread.rb : added
-
-
-2006-02-03(Fri) 00:08:09 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_string.rb: import many tests from rubicon.
-
-
-2006-02-02(Thu) 23:20:13 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/envutil.rb: new file (imported from ruby trunk HEAD).
-
-	* test/ruby/marshaltestlib.rb: ditto.
-
-	* test/ruby/test_array.rb: ditto.
-
-	* test/ruby/test_beginendblock.rb: ditto.
-
-	* test/ruby/test_clone.rb: ditto.
-
-	* test/ruby/test_dir.rb: ditto.
-
-	* test/ruby/test_env.rb: ditto.
-
-	* test/ruby/test_file.rb: ditto.
-
-	* test/ruby/test_float.rb: ditto.
-
-	* test/ruby/test_fnmatch.rb: ditto.
-
-	* test/ruby/test_hash.rb: ditto.
-
-	* test/ruby/test_io.rb: ditto.
-
-	* test/ruby/test_marshal.rb: ditto.
-
-	* test/ruby/test_math.rb: ditto.
-
-	* test/ruby/test_pack.rb: ditto.
-
-	* test/ruby/test_path.rb: ditto.
-
-	* test/ruby/test_pipe.rb: ditto.
-
-	* test/ruby/test_rand.rb: ditto.
-
-	* test/ruby/test_range.rb: ditto.
-
-	* test/ruby/test_readpartial.rb: ditto.
-
-	* test/ruby/test_regexp.rb: ditto.
-
-	* test/ruby/test_settracefunc.rb: ditto.
-
-	* test/ruby/test_signal.rb: ditto.
-
-	* test/ruby/test_sprintf.rb: ditto.
-
-	* test/ruby/test_string.rb: ditto.
-
-	* test/ruby/test_stringchar.rb: ditto.
-
-	* test/ruby/test_struct.rb: ditto.
-
-	* test/ruby/test_symbol.rb: ditto.
-
-	* test/ruby/test_system.rb: ditto.
-
-	* test/ruby/test_time.rb: ditto.
-
-	* test/ruby/ut_eof.rb: ditto.
-
-
-2006-02-02(Thu) 22:53:44 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_proc.rb: test [yarv-dev:777].
-
-
-2006-02-01(Wed) 03:51:39 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* gc.c : add GC.debug_flag= method
-
-	* insns.def : support method definition in method
-
-	* yarvtest/test_method.rb : add tests for above
-
-
-2006-01-29(Sun) 11:40:26 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_proc.c (proc_alloc) : fix [yarv-dev:777]
-
-	* yarvtest/test_proc.rb : add a test for above
-
-	* insns.def : fix [yarv-dev:782] and add YARV_CHECK_INTS()
-
-	* yarvtest/test_class.rb : add a test for above
-
-	* thread_win32.h : fix [yarv-dev-en:23]
-
-	* vm.c (th_call0) : add YARV_CHECK_INTS()
-
-
-2006-01-09(Mon) 11:56:34 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* yarvcore.h: add prototype (remove warning).
-
-	* vm.c (th_invoke_proc): make save variables volatile.
-
-	* eval.c (eval): initialize local variables (remove warnings).
-
-	* eval_thread.c (rb_exec_recursive): ditto.
-
-	* yarvcore.c (thread_mark): ditto.
-
-	* vm.c (th_invoke_proc): ditto.
-
-	* eval.c: remove useless prototypes.
-
-
-2006-01-09(Mon) 10:25:12 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* eval_thread.c: rb_thread_join is required to build ruby on
-	  Linux.
-
-	* compile.c: unify coding style.
-
-	* yarvcore.c: ditto.
-
-
-2006-01-06(Fri) 09:21:34 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* vm.c: coding style change only.
-
-
-2006-01-04(Wed) 14:12:47 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (ruby_init), eval_intern.h : use POP_TAG_INIT() at bootstrap
-
-	* eval_thread.c : remove unused functions and comments
-
-	* intern.h : expose rb_make_exception()
-
-	* signal.c : support signal
-
-	* thread.c (yarv_thread_execute_interrupts) : added
-
-	* thread_pthread.h (thread_timer) : set interrupt_flag of
-	current runnning threads
-
-	* vm.c (th_invoke_proc) : jump with JUMP_TAG() if some exception
-	occurres
-
-	* yarv.h : add yarv_set_current_running_thread_raw() for bootstrap
-
-	* yarvcore.c : add yarv_segv() and segv() method for test
-
-	* yarvcore.c (Init_yarvcore) : set yarv_thread_t#running_thread
-
-	* yarvcore.h : fix yarv_thread_t members
-
-
-2006-01-03(Tue) 22:25:04 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* disasm.c (insn_operand_intern) : fix to add child iseq
-
-	* eval.c, gc.c : remove obsolete static variables (ruby_scope,
-	ruby_dyna_vars, ruby_frame)
-
-	* eval.c (rb_mod_s_constants) : use ruby_cref()
-
-	* eval.c (eval) : use th_restore_klass()
-
-	* eval_proc.c (rb_f_binding) : use th_store_klass()
-
-	* insns.def (concatarray) : fix insn ([expr, *nil] => [expr])
-
-	* vm.c (th_set_env), insnhelper.h : remove macro
-
-	* vm.c (eval_get_cvar_base) : use get_cref
-
-	* vm.c (th_make_proc) : use th_store_klass()
-
-	* vm_macro.def (macro_eval_invoke_func) : fix option args size
-
-	* vm_macro.def (macro_eval_invoke_func) : raise stack overflow error
-
-	* yarvcore.h : add yarv_stored_klass_t type
-
-	* yarvcore.c : fix mark functions around yarv_stored_klass_t
-
-
-2006-01-01(Sun) 05:14:26 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/benchmark.rb: new file (imported from original ruby, rev
-	  1.10).
-
-
-2006-01-01(Sun) 03:51:10 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* yarvcore.c: add prototype.
-
-	* re.c: remove warning: long -> unsigned long.
-
-	* debug.c: adjust coding style.
-
-	* yarv.h: ditto.
-
-
-2006-01-01(Sun) 03:43:33 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* variable.c: add prototype.
-
-	* eval.c: ditto.
-
-	* eval_load.c: ditto.
-
-
-2006-01-01(Sun) 02:41:21 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add address analyse to vtune rule
-
-	* rb/vtlh.rb : added for above
-
-	* rb/insns2vm.rb, template/vm.inc.tmpl : insert #line directive
-	to reference above
-
-	* vm_macro.def (macro_eval_invoke_cfunc) : fix indent
-
-	* yarvtest/test_method.rb : fix indent, spacing
-	and add a test for alias
-
-
-2005-12-31(Sat) 12:42:05 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add Intel VTune rule (make vtune)
-
-	* eval.c, yarvcore.h : fix to remove yarv_thread_t#local_*
-
-	* parse.y (top_local_init_gen) : fix a problem ([yarv-dev:765])
-
-	* yarvtest/test_eval.rb : add a test for above
-
-	* vm.c (thread_eval) :remove unused function
-
-	* yarvcore.c (Init_yarvcore) : remove YARVCore::Thread::eval method
-
-	* yarvcore.c (thread_eval) : remove unused function
-
-
-2005-12-31(Sat) 06:05:00 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (eval_search_super_klass) : pass block to method missing
-
-	* vm_macro.def (macro_eval_invoke_method) : ditto
-
-	* yarvtest/test_method.rb : add a test for above
-
-
-2005-12-31(Sat) 03:11:14 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c (eval), eval_proc.c (rb_f_binding) : save klass, etc to
-	binding and use it at eval
-
-	* eval_intern.h : ditto
-
-	* yarvtest/test_eval.rb : add tests for above
-
-	* yarvcore.c (th_get_special_cref) : added
-
-	* yarvcore.h : add a prototype of above
-
-	* vm.c (th_get_cref) : refactoring
-
-	* vm.c (eval_get_ev_const) : fix SEGV at A::B (A is not class/module)
-	([yarv-dev:758])
-
-	* yarvtest/test_bin.rb : add a test for above
-
-	* rb/mklog.rb : use external diff command and show function name
-
-
-2005-12-30(Fri) 19:07:51 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.c, yarvcore.h, eval.c, eval_proc.c : support
-	Ruby's Binding
-
-	* yarvcore.c : support TOPLEVEL_BINDING
-
-	* yarvtest/test_eval.rb : add tests for above
-
-
-2005-12-30(Fri) 13:12:28 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_eval.rb: more tests for
-	  module_eval/instance_eval.
-
-
-2005-12-30(Fri) 05:06:49 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add dependency (yarvcore.h) for gc.c
-
-	* eval.c, eval_intern.h, eval_load.c, eval_method.h,
-	insns.def, insnhelper.h, vm.c, yarvcore.c, yarvcore.h :
-	re-write class reference
-
-	* yarvtest/test_eval.rb : added
-
-	* yarvtest/test_proc.rb : 
-
-
-2005-12-29(Thu) 12:27:12 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, yarvcore.h :
-	remvoe needless yarv_iseq_t#rewind_frame_size
-
-
-2005-12-29(Thu) 11:17:58 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add dependency to test-all rule
-
-	* eval.c (rb_sourceline), vm.c (th_get_sourceline) :
-	fix to skip process if iseq is ifunc
-
-	* test/ruby/test_lambda.rb : assert(fail, ...) instead of assert_fail
-
-	* test/ruby/test_proc.rb : ditto
-
-	* vm_dump.c : fix stack dump (iseq name)
-
-	* vm_macro.def : store proc (block proc) to cfp#proc for GC mark
-
-	* yarvcore.c : mark above on thread_mark
-
-	* eval.c (exec_under) : replace block#self ([yarv-dev:751])
-
-
-2005-12-29(Thu) 01:56:46 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c : fix setting of Proc cref ([yarv-dev:741])
-
-	* yarvcore.c : fix indent
-
-
-2005-12-29(Thu) 00:17:03 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* disasm.c : show (block) local variable simple (not as symbol)
-
-	* gc.c : fix syntax error
-
-
-2005-12-28(Wed) 23:35:06 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* class.c (method_entry) : fixed for undefed method ([yarv-dev:743])
-
-	* compile.c : fix errinfo dvar id (#$!)
-	and fix NODE_ERRINFO compilation
-
-	* eval_proc.c, yarvcore.c : support YARVCore::VM::Proc.new
-
-	* insns.def : remove useless TODO comments
-
-	* insns.def : fix to use strict array conversion on
-	checkarrayinclude
-
-	* insns.def : fix defined?(yield) ([yarv-dev:744])
-
-	* yarvcore.h : change yarv_iseq_t layout
-
-
-2005-12-28(Wed) 16:49:55 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_eval.rb: add TODO comment.
-
-	* test/ruby/test_iterator.rb: rename YARVCore::VM::Proc -> Proc
-	  (tmp).
-
-	* test/ruby/test_lambda.rb: use assert_fail.
-
-	* test/ruby/test_proc.rb: ditto.
-
-
-2005-12-28(Wed) 16:28:35 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_clone.rb: removed (tmp).
-
-	* test/ruby/test_eval.rb: define missing method Object#funcall
-	  (tmp).
-
-	* test/ruby/test_lambda.rb: turn off tests for "->".
-
-	* test/ruby/test_proc.rb: turn off tests for |&b|.
-
-	* test/ruby/test_proc.rb: turn off tests for $SAFE setter.
-
-
-2005-12-28(Wed) 15:31:46 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix calculation of stack_max
-
-	* eval.c (rb_iter) : fix block/retry handling
-
-	* yarvtest/test_flow.rb : add tests for above
-
-	* insns.def : fix block passing on super (super(&nil))
-
-	* vm_macro.def, insns.def : fix convert method of object to array
-
-	* yarvtest/test_method.rb : fix a test for above
-
-	* vm.c : fix backtrace generate algorithm
-
-
-2005-12-28(Wed) 10:36:45 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, compile.h : refactoring (remove self passing, etc)
-
-	* disasm.c : support showing ID of method/dynamic local variables
-
-	* rb/allload.rb : add verbose version (it's enable by $DEBUG)
-
-	* template/insns.inc.tmpl, template/insns_info.inc.tmpl,
-	template/minsns.inc.tmpl, template/opt_sc.inc.tmpl,
-	template/optinsn.inc.tmpl, template/optunifs.inc.tmpl,
-	template/vmtc.inc.tmpl : fix a comment
-
-	* variable.c (mod_av_set) : fix to clear inline cache ([yarv-dev:720])
-
-	* eval_method.h : fix to clear inline method cache
-
-	* vm.c, rb/insns2vm.rb, template/insns_info.inc.tmpl, compile.c,
-	insns.def, vm_evalbody.h, vm_macro.def :
-	fix operands types (ulong -> num_t, ...)
-
-	* vm_macro.def : fix to check SPECIAL_CONST_P() at splat array
-	([yarv-dev:722])
-
-	* yarvcore.c : fix to throw syntax error
-
-	* yarvcore.h, eval.c, eval_error.h, eval_jump.h :
-	add yarv_vm_t#exit_code to fix problem at cleanup ([yarv-dev:723])
-
-	* insns.def : fix to invoke zsuper in method defined by define_method
-	([yarv-dev:704])
-
-	* yarvtest/test_class.rb : add tests for above
-
-	* yarvtest/test_method.rb : fix comments
-
-
-2005-12-27(Tue) 01:52:07 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c, intern.h, insns.def : expose rb_ary_replace and use it
-	in insns.def
-
-	* eval.c : fix to use SCOPE_* to NOEX_*
-
-	* eval_intern.h : remove SCOPE_*
-	and fix SCOPE_TEST() and SCOPE_SET(f)
-
-	* eval_load.c : save and store klass and visibility
-	at require and load
-
-	* eval_method.h : fix undefed method node ([yarv-dev-en:8])
-
-	* eval_proc.c : fix define_method ([yarv-dev:704])
-
-	* insnhelper.h, vm.h : remove GET_VM_STATE_VERSION(),
-	INC_VM_STATE_VERSION() and move these to vm.h
-
-	* insns.def : supportintg visibility
-
-	* node.h : remove NOEX_RECV
-
-	* variable.c, vm.c : add rb_vm_change_state() and use it in
-	remove_const
-
-	* vm.c, insns.def, yarvcore.h, yarvcore.c : add eval_push_cref(),
-	eval_pop_cref() and th_cref_init to manage current visibility
-
-	* yarv.h : add a prototype of rb_vm_change_state()
-
-	* yarvcore.h, insns.def : add defined_method_id and support
-	super in define_method scope
-
-	* yarvtest/test_class.rb : add tests for above
-
-
-2005-12-26(Mon) 20:44:38 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_basicinstructions.rb: new file.
-
-
-2005-12-26(Mon) 08:40:02 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* vm.c (eval_get_ev_const) : fix to skip nil
-
-
-2005-12-26(Mon) 08:27:15 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insnhelper.h : fix GET_CVAR_EV_KLASS [yarv-dev:703]
-
-
-2005-12-26(Mon) 07:51:01 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : add emptstack insn for all NODE_RETURN
-	and optimize it if it's not needed
-
-	* yarvtest/test_flow.rb : add a test for above
-
-
-2005-12-26(Mon) 07:08:22 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, gc.c : add "gc_debug_flag" to debug gc
-
-	* insns.def : add emptstack
-
-	* compile.c, rb/insns2vm.rb, template/insns_info.inc.tmpl :
-	change interface of insn_stack_increase
-
-	* compile.c : fix return from ensure in method [yarv-dev:702]
-
-	* yarvtest/test_flow.rb : add tests for above
-
-
-2005-12-26(Mon) 02:15:02 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/ruby/test_alias.rb: do not use unimplemented defined?.
-
-
-2005-12-26(Mon) 02:00:11 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* test/runner.rb: new file.
-
-	* test/ruby/test_alias.rb: new file.
-
-	* test/ruby/test_clone.rb: new file.
-
-	* test/ruby/test_eval.rb: new file.
-
-	* test/ruby/test_iterator.rb: new file.
-
-	* test/ruby/test_lambda.rb: new file.
-
-	* test/ruby/test_proc.rb: new file.
-
-	* test/ruby/test_super.rb: new file.
-
-	* test/ruby/test_assignment.rb: new file.
-
-	* test/ruby/test_bignum.rb: new file.
-
-	* test/ruby/test_call.rb: new file.
-
-	* test/ruby/test_case.rb: new file.
-
-	* test/ruby/test_condition.rb: new file.
-
-	* test/ruby/test_const.rb: new file.
-
-	* test/ruby/test_defined.rb: new file.
-
-	* test/ruby/test_exception.rb: new file.
-
-	* test/ruby/test_gc.rb: new file.
-
-	* test/ruby/test_ifunless.rb: new file.
-
-	* test/ruby/test_method.rb: new file.
-
-	* test/ruby/test_trace.rb: new file.
-
-	* test/ruby/test_variable.rb: new file.
-
-	* test/ruby/test_whileuntil.rb: new file.
-
-
-2005-12-25(Sun) 07:40:08 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, compile.c : fix block inlining
-
-	* rb/insns2vm.rb : fix to support tracing stack depth
-	with operands unification
-
-	* vm_dump.c : fix to print Qundef on stack dump
-
-
-2005-12-25(Sun) 01:45:55 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, compile.c, rb/insns2vm.rb, template/insns_info.inc.tmpl : 
-	trace stack depth at compile time
-	and use it  as cont_sp for exception handling
-
-	* yarvtest/test_exception.rb : add tests for above
-
-	* yarvtest/test_flow.rb : ditto
-
-	* Merry Xmas :)
-
-
-2005-12-24(Sat) 19:34:04 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, compile.h : fix ADD_CATCH_ENTRY and add LABEL#sp
-
-	* eval_jump.h : fix catch to remove illegal error
-
-
-2005-12-24(Sat) 09:05:23 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_method.h : change data structure for RClass#m_tbl
-
-	* class.c, eval.c, eval_proc.c : fix for above changes
-
-	* node.h, gc.c : change NODE_FBODY, NODE_METHOD members
-	for above changes
-
-	* insns.def : support private/protected visibility
-
-	* vm_macro.def : ditto
-
-	* vm.c : ditto
-
-	* thread.c : fix typo
-
-	* thread_pthread.h : fix typo
-
-	* thread_win32.h : fix typo
-
-	* eval.c, yarvcore.h : add yarv_thread_t#method_missing_reason
-	to pass method_missing reason and use it to build error message
-
-	* compile.c : use ADD_CALL instead of ADD_SEND for
-	NODE_X(D)STR, NODE_CONST (func)
-
-
-2005-12-22(Thu) 02:45:27 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarv_version.h, Changes : 0.3.3
-
-
-2005-12-20(Tue) 04:04:45 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix self::Const access
-
-	* yarvtest/test_bin.rb : add a test for above
-
-
-2005-12-20(Tue) 01:52:52 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def : fix to expand VALUES value
-
-	* yarvtest/test_massign.rb : add a test for above
-
-
-2005-12-20(Tue) 01:32:35 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, insnhelper.h : fix cvar in singleton method/class
-
-	* yarvtest/test_bin.rb : add tests for above
-
-
-2005-12-20(Tue) 01:03:34 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, yarvcore.h : support all defined?() syntax
-
-	* compile.c : fix NODE_COLON2 
-
-	* yarvtest/test_bin.rb : add or fix tests for above
-
-	* win32/* : update all
-
-
-2005-12-17(Sat) 10:46:08 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* vm_macro.def: fix printf type mismatch for LP64 system (again).
-
-	* parse.y: introduce descriptive macro for special values of
-	  lvtbl->dvars.
-
-
-2005-12-17(Sat) 09:39:27 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* vm_macro.def (macro_eval_invoke_method): fix printf type mismatch
-	  for LP64 system.
-
-
-2005-12-14(Wed) 03:49:40 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : change rescue/ensure iseq name
-
-	* eval.c, intern.h : fix a prototype
-
-	* insns.def, yarvcore.h : add trace_function
-
-	* vm.c : fix deadly bug (illegal pointer cast)
-
-	* vm_dump.c : remove unused local variables
-
-	* vm_macro.def : add parameter size check
-
-	* yarvtest/test_bin.rb : comment out 2 assertions
-
-
-2005-12-13(Tue) 03:55:27 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_proc.c : fix indent
-
-	* insns.def : fix getspecial instruction to return nil
-	if no entry
-
-	* yarvtest/test_syntax.rb : add a test for above
-
-	* lib/un.rb : added
-
-	* template/*.tmpl : fix typo
-
-
-2005-12-13(Mon) 01:38:17 +0900  Minero Aoki  <aamine@loveruby.net>
-
-	* yarv.h: add prototypes.
-
-	* intern.h: ditto.
-
-	* eval.c: ditto.
-
-	* debug.c: ditto.
-
-	* thread_pthread.h: fix printf type mismatch for LP64 system
-	  (Linux/AMD64).
-
-	* variable.c: ditto.
-
-	* object.c: ditto.
-
-	* gc.c: ditto.
-
-	* process.c: ditto.
-
-	* error.c: ditto.
-
-	* vm.c: ditto.
-
-	* vm.h: ditto.
-
-	* vm_dump.c: ditto.
-
-	* disasm.c: ditto.
-
-	* marshal.c: ditto.
-
-	* eval_thread.c: ditto.
-
-
-2005-12-11(Sun) 22:00:34 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def : call "inherited" method when a class is inherited
-
-	* yarvcore.h : fix yarv_iseq_t field layout
-
-	* common.mk : add dependence on yarvcore.h to eval*.o files
-
-	* compile.c : fix NODE_POSTEXE logic
-
-	* insnhelper.h : use GC_GUARDED_PTR_REF instead of magic number
-
-	* eval_proc.c : fix indent
-
-	* configure : re-autoconf
-
-
-2005-12-10(Sat) 03:57:20 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : fix blockinlining.o build rule
-
-	* insns.def : remove logic for zsuper
-
-	* template/optinsn.inc.tmpl : 
-
-	* vm.c : remove thread_yield_light_prepare, thread_yield_light_invoke
-
-	* compile.c : support NODE_ZSUPER with optargs, restarg
-
-	* yarvtest/test_class.rb : add tests for above
-
-
-2005-12-09(Fri) 01:13:37 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c, numeric.c, range.c : add prototype of
-	block inlining function
-
-	* blockinlining.c, vm_opts.h.base : add block inlining flag 
-
-	* common.mk, debug.h, debug.c : add debug_breakpoint() for gdb
-
-	* compile.c : fix to use size_t on compile_data_alloc(),
-	fix illegal cast, fix to set arg_simple at compiling block,
-
-	* compile.c, vm.c : fix NODE_NEXT, NODE_BREAK logic
-
-	* yarvtest/test_flow.rb : add a test for above
-
-	* yarvcore.c, yarvcore.h, compile.c, eval.c : remove
-	yarv_iseq_t#root_iseq and add yarv_iseq_t#local_iseq and fix
-	to use this member field
-
-	* eval_method.h : fix indent
-
-	* gc.c : fix indent
-
-	* insns.def, compile.c : remove "zsuper" instruction (use "super"
-	instead).  This is because NODE_ZSUPER represent with only "super"
-	instruction
-
-	* yarvcore.c : add proc_arity
-
-
-2005-12-05(Mon) 03:58:30 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* array.c, blockinlining.c : support block inlining for Array#each
-
-	* disasm.c : fix catch table format
-
-	* insns.def : fix stack consistency error message
-
-	* vm.c : fix to skip pushing value at "next"
-
-	* yarvcore.h : move definision of 
-	"struct iseq_compile_data_ensure_node_stack" to compile.c
-
-	* compile.c : fix ensure catch table creation
-
-	* yarvtest/test_flow.rb : add tests for above
-
-
-2005-12-03(Sat) 22:27:08 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, compile.c, yarvcore.c, yarvcore.h,
-	numeric.c, range.c : collect block inlining logic to blockinlining.c
-
-
-2005-12-03(Sat) 20:24:07 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* blockinlining.c, common.mk : add blockinlining.c
-
-	* yarvcore.c, yarvcore.h, blockinlining.c, compile.c, compile.h,
-	gc.c, node.h, numeric.c, range.c :
-	support block inlining for Integer#times, Range#each
-
-	* compile.c : fix to set block redo/next point at last,
-	and fix NODE_OP_ASGN1
-
-	* compile.c, vm.c : add specialized instruction "opt_le"
-
-	* disasm.c : fix to show block, and to show catch type as string
-	and change node_name logic
-
-	* eval_thread.c : fix function type declaration
-
-	* insns.def : add instruction "putundef", "opt_checkenv"
-	to support block inlining and add stack check routine
-
-	* lib/cgi.rb : add global variable $CGI_DONTINPUT
-
-	* opt_operand.def : add some operand unification rules
-
-	* rb/insns2vm.rb : fix operand unification logic for BLOCKISEQ
-
-	* vm.c : fix exception handling routine (collect stack operations)
-
-	* vm_macro.def : fix macro_eval_invoke_bmethod
-
-	* yarvsubst.c : removed
-
-	* yarvtest/test_syn.rb : rename to yarvtest/test_syntax.rb
-
-	* yarvtest/yarvtest.rb : remove tempfile explicitly
-
-
-2005-11-30(Wed) 01:13:57 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add vm_opts.h rule
-
-	* vm.c, insns.def : fix proc creation under class and block
-	environment
-
-
-2005-11-29(Tue) 16:39:07 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, eval_proc.c, vm.c, vm_macro.def : 
-	support define_method and invoke NODE_BMETHOD method
-
-
-2005-11-29(Tue) 13:18:06 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : add iseq_add_mark_object, iseq_add_mark_object_compile_time
-	and use it to mark objects on iseq
-
-	* compile.h, compile.c : remove cast on NEW_CHILD_ISEQVAL, NEW_ISEQVAL
-	and interface
-
-	* compile.c, disasm.c, insns.def, vm_macro.def, rb/insns2vm.rb :
-	add BLOCKISEQ parameter type
-
-	* gc.c : fix garbage_collect to return true if only allocate memory
-
-	* vm.c : fix insertion order of proc/env
-
-	* vm_evalbody.h : add typedef yarv_iseq_t *BLOCKISEQ
-
-	* yarvcore.c, yarvcore.c : add idTimes
-
-	* yarvcore.c : fix proc_mark, env_mark around iseq mark
-
-
-2005-11-28(Mon) 09:02:57 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, insns.def, vm_evalbody.h : support super
-	with splat argument and block (and zsuper with block)
-
-	* yarvtest/test_class.rb : add tests for above
-
-	* compile.c, yarvcore.h, yarvcore.c, insns.def, time.c, string.c :
-	add opt_succ insn
-
-	* eval_method.h : fix indent
-
-	* eval_thread.c : apply cast to vanish a warning
-
-	* lib/tempfile.rb, lib/tmpdir.rb : added
-
-	* vm.c : eval_method_missing added
-
-	* vm_macro.def : refactoring
-
-
-2005-11-21(Mon) 21:21:33 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, compile.h, yarvcore.c : remove "iseqobj"
-	variables and rename to "iseq"
-
-
-2005-11-21(Mon) 07:31:50 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix block parameter error
-
-	* ext/* : added
-
-	* lib/optparse* : added
-
-	* benchmark/bm_so_sieve.rb : fix parameter
-
-
-
-2005-11-21(Mon) 03:47:28 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : optimize condition in literal
-
-	* thread_win32.h : fix win32 thread function prototype
-
-
-2005-11-20(Sun) 17:58:24 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix NODE_AND/OR bug
-
-	* eval.c : support rb_frame_this_func()
-
-
-2005-11-20(Sun) 12:32:31 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, yarvcore.c, yarvcore.h : support NODE_OPT_N
-
-	* compile.h : add macro ADD_CALL
-
-	* debug.c : add debug_v() and change to use only printf
-	on debug_id()
-
-	* sample/test.rb : 
-
-	* vm.c : fix make_proc_from_block
-
-
-2005-11-19(Sat) 14:55:17 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* import ruby 1.9.0 (2005-11-18)
-
-
-2005-11-19(Sat) 06:08:37 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/test : added
-
-
-2005-11-19(Sat) 05:48:50 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : useless jump elimination (if/unless destination)
-
-	* eval.c : rb_iter_break support,
-	 fix rb_iterate (clear errinfo if break)
-
-	* eval_proc.c : support rb_node_arity (YARV_METHOD_NODE)
-
-	* insns.def : change variable name
-
-	* vm.c : fix th_invoke_yield and add th_iter_break()
-
-	* vm_dump.c : fix yarv_bug()
-
-	* yarvcore.c : fix proc_mark to check IFUNC node and add
-	global ruby method SDR() for debug
-
-	* yarvtest/test_syn.rb : add a test for all condition combination
-
-
-2005-11-15(Tue) 05:52:58 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* lib/forwardable.rb : added
-
-	* common.mk : remove "vm.o : CFLAGS += -fno-crossjumping" rule
-
-	* compile.c, yarvcore.h, insns.def : add FCALL/VCALL flag
-
-	* compile.c, insns.def : add onceinlinecache instruction
-
-	* eval.c : support $!, $@, raise (== raise $!)
-
-	* opt_operand.def : add some unification rule (send flags)
-
-	* vm.c : fix return process
-
-	* vm_macro.def : fix option prameters
-
-	* yarvtest/test_method.rb : add tests for above
-
-
-2005-11-15(Tue) 00:42:49 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : support rb_frame_pop() and rb_frame_callee(),
-	add rb_sourcefile(), rb_souceline(),
-	
-
-	* compile.c : support postposition while/until,
-	fix block parameter index
-
-	* yarvtest/test_syn.rb : add tests for above
-
-	* yarvcore.c : fix env_mark
-
-	* vm.h, yarvcore.h : move vm.h#cmethod_info to
-	 yarvcore.h#yarv_cmethod_info
-
-	* vm.c : add th_get_sourceline()
-
-	* eval_intern.h : fix PASS_PASSED_BLOCK()
-
-	* eval_load.c : fix re-enter require (temporalily)
-
-	* insns.def : permit re-open class when superclass is same
-
-
-2005-11-11(Fri) 01:20:15 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk : add "allload" rule
-
-	* compile.c, yarvcore.h, insns.def, vm_macro.def, disasm.c :
-	change arg_rest, arg_block offset (1)
-
-	* insns.def : add postexe instruction
-
-	* insns.def, vm.c : support rest block parameter
-
-	* yarvtest/test_block.rb : add tests for above
-
-	* rb/allload.rb : get path from ARGV
-
-	* vm_opts.h.base : set default off
-
-
-2005-11-01(Tue) 08:28:19 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/other-lang/eval.rb : fix path
-
-	* lib/English.rb, lib/cgi.rb, lib/complex.rb, lib/delegate.rb : 
-	added
-
-
-2005-11-01(Tue) 08:18:33 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : push and pop values after checkincludearray for
-	stack caching
-
-
-2005-10-31(Mon) 15:37:09 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_app_mandelbrot.rb : added
-
-	* benchmark/bm_app_factorial.rb : fixed parameter
-
-	* benchmark/bm_so_count_words.rb, benchmark/run_rite.rb : use
-	real file
-
-	* common.mk : add "ext" rule, add some dependencies and add option
-	to bench-each rule (renamed from bench-item)
-
-	* compile.c : fix get_root_iseq_object (check iseq type),
-	support splat case/when. support //o (regexp)
-
-	* eval.c : support *_eval, fix rb_obj_call_init to pass block
-
-	* eval_jump.h : support throw/catch
-
-	* eval_load.c : save klass_nest_stack when require
-
-	* eval_method.h : fix ruby_cbase()
-
-	* insnhelper.h : GET_EV_KLASS checks toplevel or not
-
-	* insns.def, yarvcore.c : fix singleton method definition and fix
-	super class's method
-
-	* lib/shellwords.rb : use String() instead of String.new()
-
-	* vm.c : check class iseq or not when making Proc and
-	add eval_search_super_klass function
-
-	* vm.h : CMETHOD_INFO_P to yarvcore.h
-
-	* vm_macro.def : splat if object type is T_ARRAY
-
-	* vm_opts.h, vm_opts.h.base : rename to vm_opts.h.base
-	insns2vm.rb will copy it to build directory
-
-	* yarvcore.c : add Proc#[]
-
-	* yarvcore.h : change INITIAL_ISEQ_COMPILE_DATA_STORAGE_BUFF_SIZE
-	to 512
-
-	* yarvtest/test_* : invalidate splat non array code (like: "*1")
-
-	* yarvtest/yarvtest.rb : use tempfile instead of popen
-
-
-2005-10-28(Fri) 09:11:53 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvtest/test_method.rb : fix test
-
-
-2005-10-28(Fri) 08:43:29 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/run_rite.rb : add -I options to run benchmark
-
-	* common.mk : pass options to some rules with RUNOPT
-	and add -I options
-
-	* compile.c : fix massign with constant
-
-	* yarvtest/test_massign.rb : add tests for above
-
-	* eval_load.c : fix load_wait()
-
-	* eval_method.h : support ruby_cbase()
-
-	* lib/*.rb : add or modify libraries to run on yarv
-	* parse.y : change to ANSI C style
-
-	* vm.c : fix making proc process under cfunc/ifunc environment
-
-	* vm_macro.def : fix block pass
-
-	* yarvtest/test_method.rb : add tests for above
-
-	* yarvcore.c : add yarv_obj_is_proc()
-
-	* eval.c : fix rb_obj_is_proc to use yarv_obj_is_proc()
-
-
-2005-10-27(Thu) 11:50:15 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* some files : import from ruby 1.9.0 (2005-10-12)
-
-
-2005-10-16(Sun) 14:50:02 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def, compile.c, yarvcore.h, yarvcore.c : add insns "bitblt" and "answer"
-
-
-2005-10-11(Tue) 17:01:13 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarv_version.h, Changes : 0.3.2
-
-
-2005-10-11(Tue) 13:35:25 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* insns.def : add YARV_CHECK_INTS()
-
-	* thread.c, thread_pthread.h, thread_win32.h : kick timer thread
-	when another thread kicked
-
-	* vm.c : remove debug print
-
-	* vm_opts.h : add OPT_CALL_THREADED_CODE
-
-	* yarvtest/yarvtest.rb : remove "\r" from answer
-
-
-2005-10-07(Fri) 09:36:36 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* yarvcore.h : add member variable "interrupt_flag" to yarv_thread_t
-
-
-2005-10-05(Wed) 21:20:13 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eva.c, eval_thread.c, ruby.h, eval_error.h, eval_jump.h, 
-	eval_load.c, thread.c, error.c, compile.h : remove ruby_errinfo
-
-	* thread_win32.h, thread_pthread.h : set stack size to 4KB
-
-	* vm.c : fix making env routine
-
-	* vm_dump.c, vm.h : support frame type "EVAL" and fix magic number
-
-	* yarvcore.c : fix some mark/free routine
-
-
-2005-10-05(Wed) 09:08:11 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, eval_intern.h, vm.c, eval_jump.h, yarvcore.h :
-	re-define PUSH/POP/EXEC/JUMP_TAG to use thread local tag
-
-	* inits.c, yarvcore.c : fix boostrap
-
-
-2005-10-03(Mon) 22:28:24 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c : fix NODE_COLON2 bugs
-
-	* compile.h : fix debug routine
-
-	* disasm.c : add space between insn and operand
-
-	* insns.def : add comment of classdef, singletonclassdef
-
-	* vm.c, yarv.h : fix invoke_light routine
-
-	* yarvcore.c : fix to mark each threads
-
-
-2005-10-02(Sun) 05:55:34 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_pthread.h : add "system_working" global variable
-
-
-2005-10-02(Sun) 01:23:44 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c : add raw gets (for test), and fix indent
-
-
-2005-10-01(Sat) 23:06:21 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread_win32.h, common.mk : add thread_win32.h
-
-	* thread.c : support _WIN32 thread
-
-	* thread.c, thread_pthread.h : fix some interface
-
-	* eval_thread.c : remove debug print
-
-	* gc.c : fix stack region
-
-	* win32/Makefile.sub : add -MD flag to LDFLAGS
-
-	* yarvcore.c : fix mark and sweep debug print
-
-	* yarvcore.h : fix VM#living_threads data type to st_table
-
-
-2005-10-01(Sat) 00:25:28 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, yarvcore.h : rename GIL (Global Interpreter Lock) to
-	GVL (Global VM Lock)
-
-	* thread_pthread.h : fix pthread mutex initialize
-
-
-2005-09-30(Fri) 20:11:19 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c : support join with timeout
-
-	* yarvcore.h : use GET_VM()
-
-
-2005-09-30(Fri) 14:59:29 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* thread.c, common.mk : add thread.c
-
-	* thread.c, gc.c, eval_thread.c, yarvcore.c, yarvcore.h : 
-	support native thread (on pthread)
-
-	* insns.def : add YARV_CHECK_INTS() check
-
-	* yarv.h : add GET_VM() macro
-
-
-2005-09-29(Thu) 22:43:08 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval_intern.h, eval_thread.c : move thread_status to eval_intern.h
-
-	* yarvcore.c : fix thread/vm value
-
-	* yarvcore.h : add some parameter to yarv_thread_t
-
-
-2005-09-29(Thu) 01:52:33 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* compile.c, yarvcore.h : add line number on last end instruction
-
-	* vm.c : fix line no detection
-
-
-2005-09-28(Wed) 00:02:10 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* common.mk, eval_load.c, eval.c, eval_intern.h : add eval_load.c
-
-	* disasm.c : fix around block local variables
-
-	* eval_proc.c : fix typo
-
-
-2005-09-27(Tue) 16:45:20 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : remove debug print
-
-
-2005-09-27(Tue) 16:41:47 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c : support Kernel.local_variables
-
-	* parse.y, yarvcore.c : move some functions
-	(rb_(backref|lastline)_(get|set)) from parse.y to yarvcore.c
-
-	* yarvcore.h : fix typo of YARV_PREVIOUS_CONTROL_FRAME
-
-
-2005-09-26(Mon) 18:51:29 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* eval.c, compile.c, parse.y, vm.c, yarvcore.h :
-	 eval() works with binding (Env)
-
-	* vm.c : add th_set_eval_stack
-
-	* yarvtest/test_syn.rb : remove an assert "defined?(local_var)"
-
-
-2005-09-25(Sun) 19:30:59 +0900  Koichi Sasada  <ko1@atdot.net>
-
-	* benchmark/bm_vm2_send.rb : added
-
-	* common.mk : add rule "bench-item"
-
-	* eval_intern.h : add PASS_PASSED_BLOCK()
-
-	* eval_proc.c : support some functions
-
-	* rb/mklog.rb : added
-
-	* vm.c : fix prototype style and coding style
-
-	* yarv.h : add some prototypes of functions
-
-	* yarvcore.c, yarvcore.h, eval.c : yarv_thread_t#ifuncnode -> passed_block,
-	and add yarv_proc_t#safe_level
-
-
-2005-09-25(Sun) 11:01:17 +0900  Koichi Sasada  <