shareable_constant_value: experimental_copy

"experimental_everything" makes the assigned value, it means the assignment change the state of assigned value. "experimental_copy" tries to make a deep copy and make copyied object sharable.
author: Koichi Sasada <ko1@atdot.net> 2020-12-24 10:59:27 +0900
committer: Koichi Sasada <ko1@atdot.net> 2020-12-24 14:28:47 +0900
commit: 6f29716f9ffb710af7f344839ec67ef2b8a48ab2 (patch)
tree: 296e34994f4670acfe02bca27e5a4864629a5248 /benchmark/vm_thread_condvar1.rb
parent: 1e215a66d26d56befab4fbb72e1d953879411955 (diff)
0 files changed, 0 insertions, 0 deletions
diff --git a/ruby_1_8_6/.cvsignore b/ruby_1_8_6/.cvsignore
deleted file mode 100644
index a72211d03f..0000000000
--- a/ruby_1_8_6/.cvsignore
+++ /dev/null
@@ -1,48 +0,0 @@
-*.bak
-*.orig
-*.rej
-*.sav
-*~
-.*.list
-.*.time
-.ccmalloc
-.ppack
-.ext
-.git
-.svn
-.pc
-COPYING.LIB
-ChangeLog.pre-alpha
-ChangeLog.pre1_1
-Makefile
-README.fat-patch
-README.v6
-README.atheos
-archive
-autom4te*.cache
-automake
-beos
-config.cache
-config.h
-config.h.in
-config.log
-config.status
-configure
-libruby.so.*
-miniruby
-newdate.rb
-newver.rb
-parse.c
-patches
-ppack
-preview
-rbconfig.rb
-repack
-riscos
-rubicon
-ruby
-ruby-man.rd.gz
-tmp
-web
-y.output
-y.tab.c
diff --git a/ruby_1_8_6/.document b/ruby_1_8_6/.document
deleted file mode 100644
index 230c50e387..0000000000
--- a/ruby_1_8_6/.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/ruby_1_8_6/COPYING b/ruby_1_8_6/COPYING
deleted file mode 100644
index 9043404a83..0000000000
--- a/ruby_1_8_6/COPYING
+++ /dev/null
@@ -1,56 +0,0 @@
-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:
-
-  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
-     original copyright notices and associated disclaimers.
-
-  2. You may modify your copy of the software in any way, provided that
-     you do at least ONE of the following:
-
-       a) place your modifications in the Public Domain or otherwise
-          make them Freely Available, such as by posting said
-	  modifications to Usenet or an equivalent medium, or by allowing
-	  the author to include your modifications in the software.
-
-       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.
-
-       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:
-
-       a) distribute the binaries and library files of the software,
-	  together with instructions (in the manual page or equivalent)
-	  on where to get the original distribution.
-
-       b) accompany the distribution with the machine-readable source of
-	  the software.
-
-       c) give non-standard binaries non-standard names, with
-          instructions on where to get the original software distribution.
-
-       d) make other distribution arrangements with the author.
-
-  4. You may modify and include the part of the software into any other
-     software (possibly commercial).  But some files in the distribution
-     are not written by the author, so that they are not under these terms.
-
-     For the list of those files and their copying conditions, see the
-     file LEGAL.
-
-  5. The scripts and library files supplied as input to or produced as 
-     output from the software do not automatically fall under the
-     copyright of the software, but belong to whomever generated them, 
-     and may be sold commercially, and may be aggregated with this
-     software.
-
-  6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
-     IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-     PURPOSE.
diff --git a/ruby_1_8_6/COPYING.ja b/ruby_1_8_6/COPYING.ja
deleted file mode 100644
index 933cc7cb9a..0000000000
--- a/ruby_1_8_6/COPYING.ja
+++ /dev/null
@@ -1,51 +0,0 @@
-$BK\%W%m%0%i%`$O%U%j!<%=%U%H%&%'%"$G$9!%(BGPL(the GNU General
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-$B$-$^$9!%(BGPL$B$K$D$$$F$O(BGPL$B%U%!%$%k$r;2>H$7$F2<$5$$!%(B
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-     (d) $B$=$NB>$NJQ99>r7o$r:n<T$H9g0U$9$k!%(B
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-  3. $B0J2<$N>r7o$N$$$:$l$+$rK~$?$9;~$KK\%W%m%0%i%`$r%3%s%Q%$(B
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-
-     (b) $B5!3#2DFI$J%=!<%9%3!<%I$rE:IU$9$k!%(B
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-     (c) $BJQ99$r9T$C$?%P%$%J%j$OL>A0$rJQ99$7$?$&$(!$%*%j%8%J(B
-         $B%k$N%=!<%9%3!<%I$NF~<jK!$rL@<($9$k!%(B
-
-     (d) $B$=$NB>$NG[I[>r7o$r:n<T$H9g0U$9$k!%(B
-
-  4. $BB>$N%W%m%0%i%`$X$N0zMQ$O$$$+$J$kL\E*$G$"$l<+M3$G$9!%$?(B
-     $B$@$7!$K\%W%m%0%i%`$K4^$^$l$kB>$N:n<T$K$h$k%3!<%I$O!$$=(B
-     $B$l$>$l$N:n<T$N0U8~$K$h$k@)8B$,2C$($i$l$k>l9g$,$"$j$^$9!%(B
-
-     $B$=$l$i%U%!%$%k$N0lMw$H$=$l$>$l$NG[I[>r7o$J$I$KIU$$$F$O(B
-     LEGAL$B%U%!%$%k$r;2>H$7$F$/$@$5$$!%(B
-
-  5. $BK\%W%m%0%i%`$X$NF~NO$H$J$k%9%/%j%W%H$*$h$S!$K\%W%m%0%i(B
-     $B%`$+$i$N=PNO$N8"Mx$OK\%W%m%0%i%`$N:n<T$G$O$J$/!$$=$l$>(B
-     $B$l$NF~=PNO$r@8@.$7$??M$KB0$7$^$9!%$^$?!$K\%W%m%0%i%`$K(B
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-  6. $BK\%W%m%0%i%`$OL5J]>Z$G$9!%:n<T$OK\%W%m%0%i%`$r%5%]!<%H(B
-     $B$9$k0U;V$O$"$j$^$9$,!$%W%m%0%i%`<+?H$N%P%0$"$k$$$OK\%W(B
-     $B%m%0%i%`$N<B9T$J$I$+$iH/@8$9$k$$$+$J$kB;32$KBP$7$F$b@U(B
-     $BG$$r;}$A$^$;$s!%(B
diff --git a/ruby_1_8_6/ChangeLog b/ruby_1_8_6/ChangeLog
deleted file mode 100644
index 217069d7d7..0000000000
--- a/ruby_1_8_6/ChangeLog
+++ /dev/null
@@ -1,20695 +0,0 @@
-Mon Jul  7 16:14:05 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/smtp.rb (Net::SMTP::start): use 'localhost' instead of
-	  'localhost.localdomain'.  [ruby-dev:35333]
-
-	* lib/net/smtp.rb (Net::SMTP::SMTP.start): ditto.
-
-Mon Jul  7 12:07:28 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: avoid creating Ruby object during
-	  GC. thanks to arton <artonx AT yahoo.co.jp>. [ruby-dev:35313]
-
-	* ext/win32ole/tests: add test_win32ole_event.rb, remove
-	  testOLEEVENT.rb
-
-	* ext/win32ole/tests/testWIN32OLE.rb(test_convert_bignum):
-	  fix test.
-
-Mon Jul  7 12:07:28 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* gc.c: add rb_during_gc(). based on a patch from arton <artonx AT
-	  yahoo.co.jp> at [ruby-dev:35313].   
-
-	* intern.h: ditto.
-
-Thu Jul  3 17:15:04 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* win32/win32.c: revert r17290, requested by NAKAMURA Usaku
-	  <usa at ruby-lang.org>
-
-Wed Jul  2 19:05:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension.read_multipart): blanks inside
-	  double quotes are allowed.  [ruby-list:45140]
-
-Wed Jul  2 19:01:13 2008  Tanaka Akira  <akr@fsij.org>
-
-	* numeric.c (num_coerce): call rb_Float(x) first.  don't depend on
-	  evaluation order of function arguments.
-
-Wed Jul  2 18:55:50 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syslog/syslog.c (syslog_write): syslog operations should be
-	  protected from $SAFE level 4.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi at gmail.com>.
-
-	* ext/syslog/syslog.c (mSyslog_close): ditto.
-
-	* ext/syslog/syslog.c (mSyslog_set_mask): ditto.
-
-Wed Jul  2 18:25:17 2008  Tanaka Akira  <akr@fsij.org>
-
-	* math.c (domain_check): fix preprocess condition.
-
-Wed Jul  2 18:19:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/tmpdir.rb (@@systmpdir): prior LOCAL_APPDATA if possible, and
-	  should be clean.  based on a patch from arton <artonx AT
-	  yahoo.co.jp> at [ruby-dev:35269]
-
-Wed Jul  2 18:13:30 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (date2time_str): fix the overflow in
-	  some situation. [ruby-bugs-20793]
-
-Wed Jul  2 17:38:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_iconv): fixed backport miss.
-	  [ruby-core:17115]
-
-Tue Jul  1 15:09:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_fill): check if beg is too big.
-
-Mon Jun 30 20:34:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_buf_cat): check for self concatenation.
-
-Sun Jun 29 21:38:52 2008  Tanaka Akira  <akr@fsij.org>
-
-	* eval.c (rb_obj_respond_to): use RTEST to test the result of
-	  respond_to? method.
-
-Sun Jun 29 20:40:57 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* array.c (rb_ary_fill): (compatibility) do not raise
-	  ArgumentError on negative length.  This behaviour shall change
-	  in a future release.
-
-Sun Jun 29 20:06:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* time.c (time_timeval): fix rounding negative float.
-
-Sun Jun 29 18:35:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/inlinetest.rb (InlineTest.in_progname): workaround for frozen
-	  $0.  [ruby-dev:35261]
-
-	* lib/test/unit/ui/console/testrunner.rb (TestRunner#finished): ditto.
-
-Sun Jun 29 18:35:23 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_arg0, ruby_prog_init): freeze $0.  a patch from Keita
-	  Yamaguchi <keita.yamaguchi at gmail.com>.
-
-Sun Jun 29 18:32:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* process.c: include sys/resource.h if HAVE_SYS_RESOURCE_H is defined.
-	  pointed by TOYOFUKU Chikanobu.  [ruby-dev:35258]
-
-Sun Jun 29 18:25:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_f_trace_var): should not be allowed at safe level 4.  
-	  a patch from Keita Yamaguchi <keita.yamaguchi at gmail.com>.
-
-	* eval.c (rb_call0): wrong condition to check insecure method.
-	  a patch from Keita Yamaguchi <keita.yamaguchi at gmail.com>.
-
-Sun Jun 29 18:24:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_fill): not depend on unspecified behavior at integer
-	  overflow.  reported by Vincenzo Iozzo <snagg AT openssl.it>.
-
-Sun Jun 29 18:21:23 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_invoke): fix memory leak.
-	  [ruby-bugs-20792]
-
-Sun Jun 29 17:34:11 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c (PUSH_FRAME, PUSH_CLASS): Add volatile to avoid a
-	  possible optimization bug on OS X/PPC.  This at least makes
-	  build with gcc -O1 and `make test' pass.
-
-Sun Jun 29 17:23:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc#collect_first_comment): skip
-	  magic comment.
-
-Sun Jun 29 17:21:08 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]
-
-Sun Jun 29 17:18:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_readline, strio_each)
-	  (strio_readlines): set lastline.  [ruby-core:17257]
-
-Sun Jun 29 17:10:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/openssl/ossl.h: include winsock.h if USE_WINSOCK2 is not defined.
-	  a patch from arton <artonx at yahoo.co.jp> in [ruby-dev:35078]
-
-Sun Jun 29 17:07:30 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]
-
-Sun Jun 29 16:56:57 2008  Akinori MUSHA  <knu@iDaemons.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.
-
-Sun Jun 29 16:49:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_method, remove_method, error_print, rb_alias)
-	  (rb_eval, rb_rescue2, search_required, Init_eval, rb_thread_create),
-	  gc.c (rb_source_filename, Init_stack), io.c (rb_io_getline),
-	  parse.y (rb_id2name, rb_parser_free): suppress warnings.
-
-Sat Jun 28 19:26:43 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* class.c (clone_method): use rb_copy_node_scope.
-	  fixed [ruby-list:45102]
-	  fixed [ruby-core:17393]
-
-Sat Jun 28 19:25:56 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c (rb_copy_node_scope), node.h: Rename from copy_node_scope
-	  and export.
-
-Fri Jun 27 17:38:21 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/zlib/zlib.c (rb_deflate_initialize, Init_zlib): Fix up
-	  initialize_copy; [ruby-list:45016], [ruby-list:45018].
-
-Fri Jun 27 17:28:39 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_open_file, rb_io_s_sysopen): fmode should be unsigned int.
-	  fixed [ruby-dev:34979]
-
-Fri Jun 27 17:20:40 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.h: include ws2tcpip.h. fixed [ruby-Bugs-20528]
-
-Fri Jun 27 15:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_iconv): fixed backport miss.
-	  [ruby-core:17115]
-
-Fri Jun 27 15:57:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_iconv): fix for length argument and now
-	  allows range.  [ruby-core:17092]
-
-Tue Jun 24 15:38:52 2008  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (ERB::Compiler::TrimScanner#explicit_trim_line): Fix 
-	  without strscan problems. [ruby_core:17028].
-
-	* test/erb/test_erb.rb (TestERBCoreWOStrScan): Add test class for 
-	  without strscan.
-
-Sun Jun 22 00:09:20 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/delegate.rb (DelegateClass, Delegator#respond_to?):
-	  respond_to? should now take optional second argument; submitted
-	  by Jeremy Kemper <jeremy at bitsweat.net> in [ruby-core:17045].
-
-Fri Jun 20 18:24:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_buf_append): should infect.
-
-Fri Jun 20 15:52:30 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_store, rb_ary_splice): not depend on unspecified
-	  behavior at integer overflow.
-
-	* string.c (str_buf_cat): ditto.
-
-Wed Jun 18 22:25:10 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* 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
-
-	* string.c (rb_str_buf_append): fixed unsafe use of alloca,
-	  which led memory corruption. based on a patch from Drew Yao
-	  <ayao at apple.com> fixed CVE-2008-2726
-
-	* sprintf.c (rb_str_format): backported from trunk.
-
-	* intern.h: ditto.
-
-Fri Jun 20 01:40:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_equal, rb_ary_eql, rb_ary_hash, rb_ary_cmp):
-	  Make Array#eql?, #hash, #== and #<=> use rb_protect_inspect() and
-	  handle recursive data properly.  [ruby-dev:35181]
-
-Wed Jun 18 15:20:21 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 13:19:55 2008  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* file.c: fixes to compile on mswin32.  Patch from U. Nakamura
-	  <usa at garbagecollect.jp>. [ruby-dev:35127]
-
-Tue Jun 17 22:16:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBPATHFLAG, RPATHFLAG): no needs to be quoted,
-	  it is done by libpathflag in mkmf.rb.
-
-Mon Jun 16 15:43:07 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* proc.c (proc_dup): should copy safe_level from src proc
-	  properly.  a patch from Keita Yamaguchi
-	  <keita.yamaguchi at gmail.com>
-
-Sun Jun 15 23:31:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/extconf.rb: search zlib1, and regard mswin32 later than VC6
-	  as WIN32.  [ruby-core:16984]
-
-Sun Jun 15 23:28:15 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (w_object, marshal_dump, r_object0, marshal_load): search
-	  private methods too.  [ruby-dev:34671]
-
-	* object.c (convert_type): ditto.
-
-Sun Jun 15 23:26:50 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* numeric.c (flo_divmod): Revert the behavior change; do not
-	  suppress an exception when div is NaN or Inf. [ruby-dev:34857]
-
-Sun Jun 15 23:24:32 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (BUFCHECK): wrong condition. [ruby-core:16921]
-
-	* file.c (file_expand_buf): shouldn't use buflen for length of string.
-
-Sun Jun 15 23:21:22 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* marshal.c (r_object0, Init_marshal): Fix the garbled s_call
-	  definition; fixes [ruby-dev:34843].
-
-Sun Jun 15 23:19:53 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): should clear errno before calling
-	  strtod(3).  [ruby-dev:34834]
-
-Sun Jun 15 23:18:15 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (marshal_load): should initialize arg.data used for
-	  reentrant check.  [ruby-dev:34837]
-
-Sun Jun 15 23:13:23 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (top_local_setup): fixed memory leak bug based on a
-	  patch from Roger Pack <rogerpack2005 at gmail.com> in
-	  [ruby-core:16610].
-Sun Jun 15 23:16:26 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (reentrant_check): check reentrance via callcc.
-	  [ruby-dev:34802]
-
-
-Sun Jun 15 23:09:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): fixed SEGV on win32 with "% 0e" % 1.0/0.0.
-
-Sun Jun 15 23:07:46 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* process.c (rb_f_system): set last_status when status == -1 because
-	  there is no path to set it on win32. this patch is derived from
-	  [ruby-core:16787], submitted by Luis Lavena <luislavena at gmail.com>
-
-Sun Jun 15 23:02:12 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  name in path_info to prevent script disclosure vulnerability on
-	  DOSISH filesystems. (fix: CVE-2008-1891)
-	  Note: NTFS/FAT filesystem should not be published by the platforms
-	  other than Windows. Pathname interpretation (including short
-	  filename) is less than perfect.
-
-	* lib/webrick/httpservlet/abstract.rb
-	  (WEBrick::HTTPServlet::AbstracServlet#redirect_to_directory_uri):
-	  should escape the value of Location: header.
-
-	* lib/webrick/httpservlet/cgi_runner.rb: accept interpreter
-	  command line arguments.
-
-Sun Jun 15 23:02:12 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): support for alternative data stream
-	  and ignored trailing garbages of NTFS.
-
-	* file.c (rb_file_s_basename): ditto.
-
-	* file.c (rb_file_s_extname): ditto.
-
-Sun Jun 15 22:53:20 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cat): fixed buffer overrun reported by
-	  Christopher Thompson <cthompson at nexopia.com> in [ruby-core:16746]
-
-Sun Jun 15 22:51:24 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (is_defined): add NODE_OP_ASGN_{OR,AND}.  "defined?(a||=1)"
-	  should not operate assignment.  [ruby-dev:34645]
-
-Sun Jun 15 22:49:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_select): backport from trunk.
-	  [ruby-talk:300743]
-
-Sun Jun 15 22:48:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (SimpleDelegator::dup): removed needless argument.
-	  [ruby-list:44910]
-
-	* lib/delegate.rb (clone, dup): keep relationship with the target
-	  object.
-
-Sun Jun 15 22:46:34 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): backported from 1.9.  a patch from Satoshi
-	  Nakagawa <psychs at limechat.net> in [ruby-dev:34625]. 
-	  fixed: [ruby-dev:34623]
-
-Sun Jun 15 22:44:25 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_s_def): to_str should be called only once.
-	  [ruby-core:16647]
-
-Sun Jun 15 22:42:54 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (gzreader_gets): may cause infinite loop.
-	  a patch from Kouya <kouyataifu4 at gmail.com> in
-	  [ruby-reference-manual:762].
-
-Sun Jun 15 22:34:09 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 16241 from trunk.
-
-	* lib/net/telnet.rb:  Fixing a bug where line endings would not be properly
-	  escaped when the two character ending was broken up into separate TCP
-	  packets.  Issue reported and patched by Brian Candler.
-
-Sun Jun 15 22:31:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* re.c (rb_reg_search): use local variable.  a patch from wanabe
-	  <s.wanabe AT gmail.com> in [ruby-dev:34537].  [ruby-dev:34492]
-
-Sun Jun 15 22:20:45 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): should protect temporary string from
-	  GC.   [ruby-dev:34480]
-
-Sun Jun 15 22:18:30 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_search): string might be NULL.  [ruby-core:16478]
-
-Sun Jun 15 22:16:21 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (rb_strftime): check errno to detect strftime(3)'s error.
-	  this is workaround for recent version of MSVCRT.
-	  [ruby-dev:34456]
-
-Sun Jun 15 22:12:07 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/yaml/types.rb: Likewise, pass self to YAML::quick_emit;
-	  merged from 1.9.
-
-	* lib/yaml.rb (quick_emit): use combination of object_id and hash to
-	  identify repeated object references, since GC will reuse memory of
-	  objects during output of YAML. [ruby-Bugs-8548] [ruby-Bugs-3698];
-	  merged from 1.9.
-
-Sun Jun 15 22:09:02 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/syck/rubyext.c: Node#value defined twice.
-
-	* lib/yaml/: several method redefinitions causing warnings.
-
-Sun Jun 15 22:04:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): add volatile to avoid potential GC bug.  a
-	  patch from Tomoyuki Chikanaga <chikanag at nippon-control-system.co.jp>
-	  in [ruby-dev:34311].
-
-Sun Jun 15 21:59:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_quote): should always copy the quoting string.
-	  [ruby-core:16235]
-
-Sun Jun 15 21:27:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/pop.rb (Net::POP3::do_finish): clear @n_mails and
-	  @n_bytes as well.  [ruby-core:16144]
-
-Sun Jun 15 21:08:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::Config.default_config_hash): requires
-	  win32/resolv to use Win32::Resolv.  [ruby-dev:34138]
-
-Sun Jun 15 20:54:07 2008  Akinori MUSHA  <knu@iDaemons.org>
-
-	* parse.y (yycompile): Always prepare a new array for each file's
-	  SCRIPT_LINES__ storage, instead of appending source lines every
-	  time a file is re-loaded; submitted by Rocky Bernstein in
-	  #18517.
-
-Sun Jun 15 20:30:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/resolv.rb (Resolv::Hosts): should not use win32/resolv on cygwin.
-	  [ruby-dev:29945], [ruby-dev:34095]
-
-	* lib/win32/registry.rb (Win32::Registry.expand_environ): try upcased
-	  name too for cygwin.  [ruby-dev:29945]
-
-	* lib/win32/resolv.rb (Win32::Resolv.get_hosts_path): use expand_path.
-
-Sun Jun 15 20:27:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-mode): should use `run-mode-hooks' instead
-	  of calling `run-hooks' directly to run the mode hook.  patch from
-	  Chiyuan Zhang <pluskid AT gmail.com> in [ruby-core:15915]
-
-Sun Jun 15 20:20:59 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_coerce): try conversion before type check.
-	  [ruby-core:15838]
-
-Sun Jun 15 19:56:53 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (BIGZEROP): fix for longer Bignum zeros.  [ruby-Bugs-17454]
-
-Sun Jun 15 19:54:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (big2str_find_n1): check integer overflow.
-
-Sun Jun 15 19:52:20 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (STACK_LENGTH) [SPARC] : 0x80 offset removed.  [ruby-dev:33857]
-
-Sun Jun 15 19:50:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_event): prevent polling.  based on
-	  a patch from error errorsson in [ruby-Bugs-17675].
-
-Sun Jun 15 19:44:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile): clear ruby_eval_tree_begin if parse failed.
-
-Sun Jun 15 19:44:52 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yycompile): clear ruby_eval_tree_begin too before parse.
-
-Sun Jun 15 19:22:21 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/lib/expect.rb (IO#expect): check if peer is closed.
-	  [ruby-Bugs-17940]
-
-Sun Jun 15 19:20:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_convert): check upper bound.  a patch from
-	  Daniel Luz at [ruby-Bugs-17910].
-
-Sun Jun 15 19:13:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ftruncate): check if available.
-
-	* file.c (rb_file_truncate): check if ftruncate instead of truncate.
-
-Sun Jun 15 19:02:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (sigsetmask): check when signal semantics is not POSIX.
-
-	* signal.c (USE_TRAP_MASK): set true if sigprocmask or sigsetmask is
-	  available.
-
-Sat Jun 14 16:49:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/timeout.rb (Timeout::timeout): made sensitive to location on the
-	  stack.  [ruby-core:15458]
-
-Fri Jun 13 13:14:31 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/ptr.c (dlmem_each_i): typo fixed.  a patch from IKOMA
-Sun Jun 15 21:06:12 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (clone_method): should copy cref as well.
-	  [ruby-core:15833]
-
-	  Yoshiki <ikoma@mb.i-chubu.ne.jp> in [ruby-dev:33776].
-
-Fri Jun 13 13:13:23 2008  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* gc.c (rb_newobj): prohibit call of rb_newobj() during gc.
-	  Submitted by Sylvain Joyeux [ruby-core:12099].
-
-	* ext/dl/ptr.c: do not use LONG2NUM() inside dlptr_free().
-	  Slightly modified fix bassed on a patch by Sylvain Joyeux
-	  [ruby-core:12099] [ ruby-bugs-11859 ] [ ruby-bugs-11882 ]
-	  [ ruby-patches-13151 ].
-
-Fri Jun 13 12:10:13 2008  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* lib/benchmark.rb (Job::Benchmark#item): fix typo.
-
-Fri Jun 13 12:06:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): use strtod() for more
-	  precision.  [ruby-talk:290296]
-
-	* ext/bigdecimal/bigdecimal.c (BASE_FIG): made constant.
-
-	* ext/bigdecimal/extconf.rb: ditto.  [ruby-dev:33658]
-
-Fri Jun 13 12:01:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/irb.rb (IRB::Irb::eval_input): rescues Interrupt and other than
-	  SystemExit and SignalException.  [ruby-core:15359]
-
-Fri Jun 13 11:57:46 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/benchmark.rb (Benchmark::realtime): make Benchmark#realtime
-	  a bit faster.  a patch from Alexander Dymo <dymo@ukrpost.ua> in
-	  [ruby-core:15337].
-
-Fri Jun 13 11:50:59 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_open_file): should check NUL in path.
-	  <http://www.rubyist.net/~matz/20080125.html#c01>.
-
-	* io.c (rb_io_s_popen): ditto.
-
-	* io.c (rb_io_reopen): ditto.
-
-	* io.c (next_argv): ditto.
-
-	* io.c (rb_io_s_foreach): ditto.
-
-	* io.c (rb_io_s_readlines): ditto.
-
-	* io.c (rb_io_s_read): ditto.
-
-Wed Jun 11 15:23:13 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::inspect): use Kernel#to_s instead
-	 object_id with printf.  [ruby-dev:33347]
-
-Wed Jun 11 15:00:55 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: Remove wrong assumptions about Cygwin.  a patch from
-	  Corinna Vinschen in [ruby-Bugs-17018].
-
-Mon Jun  9 18:09:20 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (eval): check if backtrace is empty.  [ruby-core:15040]
-
-Sun Jun  8 06:08:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_define_alloc_func, rb_undef_alloc_func): should
-	  define/undef on a signleton class.  [ruby-core:09959]
-
-Sun Jun  8 06:04:41 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_arg): use converted object.  [ruby-core:14759]
-
-Sun Jun  8 06:02:11 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): clear errno first.  [ruby-talk:284492]
-
-Sun Jun  8 05:59:36 2008  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: don't freeze nil even if 1.8 will not be aware of
-	  the issue. [ruby-dev:32677]
-
-Sun Jun  8 05:54:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (TIMEZONE_VOID): check whether timezone requires zero
-	  arguments.  [ruby-dev:32631]
-
-Sun Jun  8 05:37:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (f_rest_arg): check if duplicated.  [ruby-core:14140]
-
-Sun Jun  8 05:32:45 2008  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (stack_end_address): use local variable address instead of
-	  __builtin_frame_address(0) to avoid SEGV on SunOS 5.11 on x86 with 
-	  gcc (GCC) 3.4.3 (csl-sol210-3_4-20050802).
-
-Sun Jun  8 05:24:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_CHECK_VARTYPE): check if a variable is defined
-	  and its type.
-
-	* configure.in (timezone, altzone): check for recent cygwin.
-
-	* missing/strftime.c (strftime): fix for timezone.  [ruby-dev:32536]
-
-	* lib/mkmf.rb (try_var): should fail for functions.
-
-	* ext/readline/extconf.rb: should use have_func for functions instead
-	  of have_var.
-
-Sun Jun  8 05:08:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/cgi.rb (read_multipart): exclude blanks from header values.
-	  [ruby-list:44327]
-
-Sun Jun  8 05:02:25 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): trailing spaces may exist at sqeezing
-	  preceeding 0s.  [ruby-core:13873]
-
-Sun Jun  8 04:58:05 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (error_print): put newline unless multiple line message ends
-	  with a newline.  [ruby-dev:32429]
-
-Sun Jun  8 04:55:26 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 14070 from trunk.
-	
-	* lib/xmlrpc/server.rb (XMLRPC::Server#server): Improve signal handling so
-	  pressing control-c in the controlling terminal or sending SIGTERM stops
-	  the XML-RPC server.
-
-Sun Jun  8 04:49:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (newline_node): set line from outermost node before removing
-	  NODE_BEGIN.  [ruby-dev:32406]
-
-Sun Jun  8 04:37:34 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): remove unnecessary NODE_BEGIN.  [ruby-core:13814]
-
-Sun Jun  8 04:16:35 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_alias): do not call hook functions until initialization
-	  finishes.  [ruby-talk:279538]
-
-Sun Jun  8 04:14:16 2008  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_invoke): bug fix. [ruby-talk:279100]
-
-Sun Jun  8 03:59:31 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/curses/extconf.rb: check macro if cannot find func.
-	  [ruby-list:44224]
-
-Sun Jun  8 03:52:53 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore::restore): use
-	  lockfile for exclusive locks.  a patch from <tommy AT tmtm.org>.
-	  [ruby-dev:32296]
-
-Sun Jun  8 03:49:15 2008  Tanaka Akira  <akr@fsij.org>
-
-	* missing/isinf.c (isinf): don't define if the macro is defined.
-
-Sun Jun  8 03:42:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (round): fallback definition.
-
-	* numeric.c (flo_divmod, flo_round): use round() always.
-	  [ruby-dev:32269]
-
-Sun Jun  8 03:42:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flodivmod): work around for infinity.
-
-	* numeric.c (flo_divmod): work around for platforms have no round().
-	  [ruby-dev:32247]
-
-Sun Jun  8 03:42:10 2008  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* numeric.c (flo_divmod): round to the nearest integer.
-	  [ ruby-Bugs-14540 ]
-
-Sun Jun  8 03:28:53 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rexml/encodings/SHIFT-JIS.rb (REXML::Encoding): place -x for
-	  nkf conversion.  a patch from <moonwolf AT moonwolf.com>.
-	  [ruby-dev:32183]
-
-Sun Jun  8 03:07:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Switch::summarize): fix for long form
-	  option with very long argument.  a patch from Kobayashi Noritada
-	  <nori1 AT dolphin.c.u-tokyo.ac.jp> in [ruby-list:44179].
-
-Sun Jun  8 03:04:38 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (fix_pow): returns infinity for 0**-1.  [ruby-dev:32084]
-
-Sun Jun  8 02:58:19 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 13781 from trunk.
-
-	* lib/net/telnet.rb (Net::Telnet#login): Allowing "passphrase" in
-	  addition to "password" for Telnet login prompts. [ruby-Bugs-10746]
-
-Wed Oct 25 06:46:21 2007  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 13779 from trunk.
-
-	* lib/net/telnet.rb (Net::Telnet#login): Making the password prompt
-	  pattern case insensitive. [ruby-Bugs-10746]
-
-Sun Jun  8 02:55:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_tell, rb_io_seek): check errno too.  [ruby-dev:32093]
-
-Sun Jun  8 01:53:50 2008  James Edward Gray II  <jeg2@ruby-lang.org>
-
-	Merged 13767, 13768, 13769, and 13770 from trunk.
-
-	* lib/xmlrpc/parser.rb (XMLRPC::Convert::dateTime): Fixing a bug that
-	  caused time zone conversion to fail for some ISO 8601 date formats.
-	  [ruby-Bugs-12677]
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Explicitly start
-	  the HTTP connection to support keepalive requests. [ruby-Bugs-9353]
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client#do_rpc): Improving the error
-	  message for Content-Type check failures. [ruby-core:12163]
-
-	* lib/xmlrpc/utils.rb (XMLRPC::ParseContentType#parse_content_type):
-	  Making Content-Type checks case insensitive. [ruby-Bugs-3367]
-
-Sun Jun  8 01:50:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_bytes0): refined length check.  [ruby-dev:32059]
-
-Sun Jun  8 01:50:07 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_bytes0): check if source has enough data.
-	  [ruby-dev:32054]
-
-Sun Jun  8 01:41:19 2008  Tanaka Akira  <akr@fsij.org>
-
-	* ext/socket/socket.c (s_accept_nonblock): make accepted fd
-	  nonblocking.  [ruby-talk:274079]
-
-Sun Jun  8 01:36:26 2008  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 Jun  8 01:31:17 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/mkexports.rb: deal with __fastcall name decorations.
-	  [ruby-list:44111]
-
-Sun Jun  8 01:27:06 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc,win}32/mkexports.rb: explicit data.  [ruby-list:44108]
-
-Sun Jun  8 01:15:50 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/net/http.rb, lib/open-uri.rb: remove
-	  Net::HTTP#enable_post_connection_check.  [ruby-dev:31960]
-
-	* lib/net/imap.rb: hostname should be verified against server's
-	  indentity as persented in the server's certificate. [ruby-dev:31960]
-
-	* ext/openssl/lib/net/telnets.rb, ext/openssl/lib/net/ftptls.rb: ditto.
-
-Thu Jun  5 16:21:16 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (make_cmdvector): adjust escaped successive
-	  double-quote handling. (merge from trunk)
-
-Thu Jun  5 12:26:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_env): initialize HOME and USER environment
-	  variables unless set. [ruby-core:12328] (merge from trunk)
-
-	* win32/win32.c (NtInitialize, getlogin): ditto.
-
-	* configure.in, win32/Makefile.sub (LIBS): need to link shell32
-	  library for SH* functions on mswin32 and mingw32.
-
-Thu Jun  5 12:22:28 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (id2ref): valid id should not refer T_VALUE nor T_ICLASS.
-	  [ruby-dev:31911]
-
-Wed Jun  4 16:41:19 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (ext/extinit.o): use $(OUTFLAG) as well as other
-	  objects.  [ruby-Bugs-14228]
-
-Tue Jun  3 16:15:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yyerror): limit error message length.  [ruby-dev:31848]
-
-	* regex.c (re_mbc_startpos): separated from re_adjust_startpos.
-
-Tue Jun  3 15:45:00 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (os_obj_of, os_each_obj): hide objects to be finalized.
-	  [ruby-dev:31810]
-
-Wed Jun  4 19:16:40 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (remove_method): should not remove undef place holder.
-	  [ruby-dev:31817]
-
-Tue Jun  3 15:22:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (struct rb_exec_arg): proc should be a VALUE.
-
-	* process.c (rb_f_exec): suppress a warning.
-
-       * process.c (rb_detach_process): cast for the platforms where size of
-         pointer differs from size of int.
-
-       * process.c (rb_f_exec, rb_f_system): should not exceptions after
-         fork.  [ruby-core:08262]
-
-Wed May 21 01:32:56 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  name in path_info to prevent script disclosure vulnerability on
-	  DOSISH filesystems. (fix: CVE-2008-1891)
-	  Note: NTFS/FAT filesystem should not be published by the platforms
-	  other than Windows. Pathname interpretation (including short
-	  filename) is less than perfect.
-
-	* lib/webrick/httpservlet/abstract.rb
-	  (WEBrick::HTTPServlet::AbstracServlet#redirect_to_directory_uri):
-	  should escape the value of Location: header.
-
-	* lib/webrick/httpservlet/cgi_runner.rb: accept interpreter
-	  command line arguments.
-
-Sun May 18 01:57:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (isdirsep): backslash is valid path separator on cygwin too.
-	  backported from 1.8 HEAD.
-
-Sat May 17 23:53:57 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): fix for short file name on Cygwin.
-
-Sat May 17 23:50:29 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (OpenFile): prevent conflict on Windows.
-
-	* file.c (USE_NTFS): fixed merge miss.
-
-Sat May 17 12:36:46 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): rb_str_set_len is not backported.
-
-Sat May 17 12:15:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (file_expand_path): support for alternative data stream
-	  and ignored trailing garbages of NTFS.
-
-	* file.c (rb_file_s_basename): ditto.
-
-	* file.c (rb_file_s_extname): ditto.
-
-Sat May 17 10:18:44 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_search): need to free allocated buffer in re_register.
-
-Mon Mar  3 23:34:13 2008  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/filehandler.rb: should normalize path
-	  separators in path_info to prevent directory traversal attacks
-	  on DOSISH platforms.
-	  reported by Digital Security Research Group [DSECRG-08-026].
-
-	* lib/webrick/httpservlet/filehandler.rb: pathnames which have
-	  not to be published should be checked case-insensitively.
-
-Mon Dec  3 08:13:52 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 Sep 23 21:57:25 2007  GOTOU Yuuzou  <gotoyuzo@notwork.org>  
-
-	* lib/net/http.rb: an SSL verification (the server hostname should
-	  be matched with its certificate's commonName) is added.
-	  this verification can be skipped by
-	  "Net::HTTP#enable_post_connection_check=(false)".
-	  suggested by Chris Clark <cclark at isecpartners.com>
-
-	* lib/net/open-uri.rb: use Net::HTTP#enable_post_connection_check to
-	  perform SSL post connection check.
-
-	* ext/openssl/lib/openssl/ssl.c
-	  (OpenSSL::SSL::SSLSocket#post_connection_check): refine error message.
-
-Sun Sep 23 07:49:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c, intern.h, ext/thread/thread.c: should not free queue while
-	  any live threads are waiting.  [ruby-dev:30653]
-
-Sun Sep 23 06:05:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_init): separate from strio_initialize
-	  to share with strio_reopen properly.  [ruby-Bugs-13919]
-
-Sun Sep 23 05:42:35 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* lib/rdoc/options.rb (Options::check_diagram): dot -V output
-	  changed. [ ruby-Bugs-11978 ], Thanks Florian Frank.
-
-Wed Sep 19 11:13:07 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bigtrunc): RBIGNUM(x)->len may be zero.  out of bound
-	  access.  [ruby-dev:31404]
-
-Mon Sep 17 05:24:13 2007  Sylvain Joyeux <sylvain.joyeux@m4x.org>
-
-	* ext/thread/thread.c (lock_mutex): should take care of threads
-	  not waiting any longer; there cases of a thread raising
-	  exceptions. [ ruby-Bugs-11901 ]
-
-	* test/thread/test_thread.rb (test_mutex_exception_handling):
-	  test for above.
-
-Mon Sep 17 05:01:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: fix incomplete backport r12339.
-
-Mon Sep 17 04:56:28 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/thread/test_thread.rb (test_local_barrier),
-	  test/thread/lbtest.rb: test for [ruby-dev:30653].
-
-Mon Sep 17 04:52:21 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (proc_options): -W should be allowed in RUBYOPT
-	  environment variable.  [ruby-core:12118]
-
-Mon Sep 17 04:37:10 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_step): fixed integer overflow.  [ruby-dev:31763]
-
-Fri Sep  7 17:06:16 2007  Vincent Isambart <vincent.isambart@gmail.com>
-
-	* eval.c (rb_thread_start_0): should unset time_thread_alive_p.
-	  [ruby-talk:257219], [ruby-core:11542], [ruby-dev:31253]
-
-Fri Sep  7 16:39:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_subseq): need integer overflow check.
-	  [ruby-dev:31736]
-
-	* array.c (rb_ary_splice): ditto.  [ruby-dev:31737]
-
-	* array.c (rb_ary_fill): ditto.  [ruby-dev:31738]
-
-	* string.c (rb_str_splice): integer overflow for length.
-	  [ruby-dev:31739]
-
-Fri Sep  7 16:33:23 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* include/ruby/defines.h (flush_register_windows): call "ta 0x03"
-	  even on Linux/Sparc.  [ruby-dev:31674]
-
-Fri Sep  7 16:09:39 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_type_progid, reg_enum_key, 
-	  reg_get_val, ole_wc2mb): fix the bug. Thanks, arton. 
-	  [ruby-dev:31576]
-
-Fri Sep  7 15:50:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (mnew): should preserve noex as safe_level.
-
-	* eval.c (rb_call0): tighten security check condition..
-
-Fri Sep  7 15:43:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tk/tcltklib.c (Init_tcltklib): use rb_set_end_proc().
-
-Fri Sep  7 15:42:07 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (detach_process_watcher): should not pass the pointer
-	  to an auto variable to the thread to be created.  pointed and
-	  fix by KUBO Takehiro <kubo at jiubao.org>  [ruby-dev:30618]
-
-Fri Sep  7 15:40:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sample/test.rb, test/ruby/test_system.rb(valid_syntax?): keep
-	  comment lines first.
-
-Wed Aug 22 12:40:15 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]
-
-Sun Arg 12 03:56:30 2007  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb: fix Rinda::TupleSpace keeper thread bug.
-	  the thread is started too early. [ruby-talk:264062] 
-
-	* test/rinda/test_rinda.rb: ditto.
-
-Wed Aug 22 12:31:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_cv_func_isinf): set yes also on OpenSolaris.
-	  [ruby-Bugs-12859]
-
-Wed Aug 22 12:30:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/encodings/{ISO-8859-15,CP-1252}.rb: fixed invalid syntax.
-
-Wed Aug 22 12:29:36 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/README: fixed a typo.
-
-Wed Aug 22 12:13:54 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): save all CONFIG values.
-
-	* ext/extmk.rb (extmake): remove mkmf.log at clean, and extconf.h at
-	  distclean, respectively.
-
-	* ext/extmk.rb: remove rdoc at clean, and installed list file at
-	  distclean, respectively.
-
-Wed Aug 22 11:49:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): should not check positional number as
-	  width.  [ruby-core:11838]
-
-Wed Aug 22 11:47:11 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_aref): check for Bignum index range.
-	 [ruby-dev:31271]
-
-Wed Aug 22 11:41:44 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dln.c (conv_to_posix_path): removed.
-
-	* ruby.c (rubylib_mangled_path, rubylib_mangled_path2): return
-	  VALUE instead of a pointer to static buffer.
-
-	* ruby.c (push_include_cygwin): fixed buffer overflow.
-	  [ruby-dev:31297]
-
-	* ruby.c (ruby_init_loadpath): not convert built-in paths.
-
-Wed Aug 22 11:39:31 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h (is_ruby_native_thread): removed since declared as an int
-	  function in ruby.h already.
-
-Wed Aug 22 11:00:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (init_mkmf): should remove mkmf.log too.
-
-Wed Aug 22 10:57:50 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]
-
-Wed Aug 22 10:55:00 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (get_backtrace): check the result more.
-	  [ruby-dev:31261] [ruby-bugs-12398]
-
-Wed Aug 22 10:36:15 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 Aug 22 10:29:45 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): refine overflow check.  [ruby-dev:31242]
-
-Wed Aug 22 10:26:59 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]
-
-Wed Aug 22 10:24:00 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.
-
-Wed Aug 22 10:23:01 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/base64.rb (Base64::b64encode): should not specify /o option
-	  for regular expression.  [ruby-dev:31221]
-
-Wed Aug 22 10:20:32 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]
-
-Wed Aug 22 10:13:45 2007  pegacorn  <subscriber.jp AT gmail.com>
-
-	* 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]
-
-	* win32.h (rb_w32_getcwd): prototype added.  [ruby-dev:31232]
-
-Wed Aug 22 10:11:59 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_cstr_to_inum): check leading non-digits.
-	  [ruby-core:11691]
-
-Wed Aug 22 10:07:48 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_neg): SIGNED_VALUE isn't in 1.8.
-
-	* bignum.c (bigtrunc): do not empty Bignum.  [ruby-dev:31229]
-
-Wed Aug 22 10:02:42 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_pow): 0**2 should not raise floating point
-	  exception.  [ruby-dev:31216]
-
-Wed Aug 22 10:01:08 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]
-
-Wed Aug 22 09:58:30 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.
-
-Wed Aug 22 09:55:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* struct.c (rb_struct_init_copy): disallow changing the size.
-	  [ruby-dev:31168]
-
-Wed Aug 22 09:54:28 2007  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* random.c: documentation fix.  srand(0) initializes PRNG with '0',
-	  not with random_seed.
-
-Wed Aug 22 09:53:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/{Makefile.sub,setup.mak}: remove surplus slash from srcdir.
-
-Wed Aug 22 09:46:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): sign bit extension should not be done
-	  if FPLUS flag is specified.  [ruby-list:39224]
-
-Wed Aug 22 09:41:56 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_initialize): should call rb_ary_modify() first.
-	  [ruby-core:11562]
-
-Wed Aug 22 09:40:25 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yylex): return non-valid token for an invalid
-	  instance/class variable name.  a patch from from Yusuke ENDOH
-	  <mame AT tsg.ne.jp>.  [ruby-dev:31095]
-
-Wed Aug 22 09:39:26 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (dsym): return non-null NODE even if yyerror().  based on a
-	  patch from from Yusuke ENDOH <mame AT tsg.ne.jp>.  [ruby-dev:31085]
-
-Wed Aug 22 09:38:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_exec_v, rb_proc_exec): preserve errno.
-
-Wed Aug 22 09:00:23 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): return EXIT_FAILURE if any exceptions occured
-	  in at_exit blocks.  [ruby-core:11263]
-
-Wed Aug 22 08:52:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_path2class): get rid of dangling pointer caused by
-	  optimized out value.
-
-Wed Aug 22 08:51:20 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dl/lib/dl/win32.rb: seems that dl doesn't accept void argument.
-	  fixed [ruby-bugs:PR#5489].
-
-Wed Aug 22 08:49:47 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (darwin): prohibit loading extension libraries to
-	  miniruby.
-
-Wed Aug 22 08:34:20 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_kill_thread): renamed in order to get rid of conflict
-	  with a BeOS system function.  [ruby-core:10830]
-
-Wed Aug 22 08:32:32 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (ruby_setreuid, ruby_setregid): rename to get rid of name
-	  clash.
-Wed Aug 22 08:27:53 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (ResponseParser#next_token): fixed
-	  error message. (backported from HEAD)
-
-	* lib/net/imap.rb (ResponseParser#parse_error): fixed
-	  the condition not to refer @token.symbol unexpectedly.
-	  Thanks, Dick Monahan. (backported from HEAD)
-
-Wed Aug 22 08:26:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_extended): erroneous check condition when dump
-	  method is defined.  [ruby-core:10646]
-
-Mon Jun 18 11:29:49 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h, ext/thread/thread.c: moved prototype of rb_thread_status()
-	  to get rid of error in C++.  [ruby-list:43615]
-
-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]
-
-Sat Jun  9 10:40:00 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* stable version 1.8.6-p36 released.
-
-Fri Jun  8 17:50:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_thread_cancel_timer): fix undefined function
-
-Wed May 30 05:17:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): get rid of SEGV at ZSUPER in a block
-	  [ruby-dev:30836]
-
-Wed May 30 04:29:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (thread_timer): timer thread should not receive any
-	  signals.  submitted by Sylvain Joyeux.  [ruby-core:08546]
-
-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]
-
-Tue May 29 11:01:06 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_opendir): store attributes of the second
-	  entries or later too.
-
-	* win32/win32.c (rb_w32_opendir, rb_w32_readdir): eliminate magic
-	  numbers.
-
-Thu Jun  7 20:10:51 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c, intern.h, ext/thread/thread.c: should not free queue
-	  while any live threads are waiting.
-	  [ruby-dev:30653]
-
-Thu Jun  7 14:53:46 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* eval.c (method_inspect): show proper class name.
-	  [ruby-talk:248647], Thanks Calamitas.
-
-Sun May 27 05:24:56 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* runruby.rb: eliminate uninitialized variable.
-	  [ruby-core:11255]
-
-Sun May 27 05:19:03 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* eval.c (mnew): call of super via a method object should work again.
-	  [ruby-talk:248647], Thanks Calamitas.
-
-	* test/ruby/test_method.rb (TestMethod::test_method_super): test for
-	  above fix.
-
-Wed May 23 07:29:53 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* process.c (proc_exec_v): terminate timer thread in advance.
-	  [ruby-dev:30581], Thanks H. Holon.
-
-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]
-
-Wed May 23 06:14:15 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (move_to_next_entry): loc also must move forward.
-	  [ruby-talk:251987]
-
-Wed May 23 05:55:04 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (init_stdhandle): stderr should be without buffering,
-	  but mswin32 use buffering when stderr is not connected to tty.
-
-Wed May 23 05:35:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): truncate all zero BDIGITs. [ruby-dev:30733]
-
-Wed May 23 05:17:33 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/iconv/iconv.c (iconv_s_conv): rdoc fix.
-
-Wed May 23 05:10:02 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_priority): rdoc fix; the initial value is
-	  inherited from the creating thread.  [ruby-core:10607]
-
-Wed May 23 04:22:57 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (do_stat, do_lstat, do_opendir): should not warn ENOTDIR.
-	  [ruby-talk:248288]
-
-Wed May 23 03:50:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* 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.
-
-Wed May 23 03:33:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/monitor.rb (ConditionVariable#wait, mon_enter, mon_exit_for_cond):
-	  ensures Thread.critical to be false.  [ruby-talk:248300]
-
-Wed May 23 03:25:13 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod): exponent is radix 10.  [ruby-talk:248272]
-
-Wed May 23 03:12:17 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]
-
-Wed May 23 02:09:32 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): should not clear state on TAG_NEXT when
-	  it's invoked from within lambda body.  [ruby-talk:248136]
-
-	* eval.c (proc_invoke): handle TAG_NEXT which would be caused by
-	  next in the lambda body as well.
-
-Wed May 23 01:55:49 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_fclose, rb_w32_close): need to save errno
-	  before calling original fclose()/close().
-
-Wed May 23 01:42:29 2007  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnect): call shutdown for
-	  SSLSocket. Thanks, Technorama Ltd.
-
-Wed May 23 01:28:14 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (rb_notimplement), io.c (pipe_open): removed definite
-	  articles and UNIX manual section from messages.  [ruby-dev:30690]
-
-	* io.c (pipe_open): raise NotImplementedError for command "-" on
-	  platforms where fork(2) is not available.  [ruby-dev:30681]
-
-Wed May 23 00:03:42 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]
-
-Sat Mar 24 23:40:29 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (struct rb_thread.locals): explicit as struct.
-	  [ruby-core:10585]
-
-	* eval.c, node.h (enum rb_thread_status, struct rb_thread,
-	  rb_curr_thread, rb_main_thread): prefixed.  [ruby-core:10586]
-
-	* file.c (chompdirsep): made an unprefixed name static.
-
-	* io.c (io_fread): ditto.
-
-Tue May 22 23:27:16 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): exit by SystemExit and SignalException in END
-	  block.  [ruby-core:10609]
-
-	* test/ruby/test_beginendblock.rb (test_should_propagate_exit_code):
-	  test for exit in END block.  [ruby-core:10760]
-
-	* test/ruby/test_beginendblock.rb (test_should_propagate_signaled):
-	  test for signal in END block.
-
-Tue May 22 23:14:19 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_provided): check for extension library if SOEXT is
-	  explicitly given.  [ruby-dev:30657]
-
-Tue May 22 21:29:08 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): round up for the most significant digit.
-	  [ruby-core:10686]
-
-Tue May 22 20:53:02 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/thread/thread.c (remove_one): Preserve List invariants;
-	  submitted by: MenTaLguY <mental AT rydia.net>
-	  in [ruby-core:10598] and [ruby-bugs:PR#9388].
-
-Tue Mar 20 15:37:24 2007  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* distruby.rb: Add zip generation.
-
-Fri Mar 16 21:48:11 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dl/dl.c (rb_ary2cary): Fix a bug in type validation;
-	  submitted by sheepman <sheepman AT sheepman.sakura.ne.jp>
-	  in [ruby-dev:30554].
-
-Fri Mar 16 18:28:06 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/etc/etc.c (etc_getgrgid): Fix a bug in Etc::getgrgid()
-	  always returning the (real) group entry of the running process;
-	  reported by: UEDA Hiroyuki <ueda AT netforest.ad.jp>
-	  in [ruby-dev:30586].
-
-Fri Mar 16 16:33:58 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/thread/thread.c (unlock_mutex_inner): Make sure that the
-	  given mutex is actually owned by the caller; submitted by:
-	  Sylvain Joyeux <sylvain.joyeux AT m4x.org> in [ruby-core:10598].
-
-Fri Mar 16 16:21:35 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/thread/thread.c (wait_condvar, lock_mutex): Fix a problem in
-	  ConditionVariable#wait that occurs when two threads that are
-	  trying to access the condition variable are also in concurrence
-	  for the given mutex; submitted by: Sylvain Joyeux
-	  <sylvain.joyeux AT m4x.org> and MenTaLguY <mental AT rydia.net>
-	  in [ruby-core:10598].
-
-Fri Mar 16 16:17:27 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/thread/test_thread.rb: Add a test script for the `thread'
-	  library.  This should result in failure as of now with
-	  ext/thread; submitted by: Sylvain Joyeux <sylvain.joyeux AT
-	  m4x.org> in [ruby-core:10598].
-
-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 04:04:04 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* stable version 1.8.6 released.
-
-Tue Mar 13 02:54:17 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 11:07:44 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.
-
-Mon Mar 12 01:23:50 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dl/sym.c (rb_dlsym_inspect): Use "0x%x" rather for pointers.
-	  This might not be very right but it is commonly used in other
-	  parts of the code; submitted by sheepman <sheepman AT
-	  sheepman.sakura.ne.jp> in [ruby-dev:30532].
-
-	* ext/dl/ptr.c (rb_dlptr_inspect): Ditto.
-
-	* ext/dl/lib/dl/import.rb (DL::Importable::Internal::import,
-	  DL::Importable::Internal::callback): Avoid race condition for an
-	  instance variable; submitted by sheepman <sheepman AT
-	  sheepman.sakura.ne.jp> in [ruby-dev:30530].
-
-Sun Mar 11 19:04:29 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* misc/README: Add a note about ruby-electric.el. 
-
-	* misc/ruby-mode.el (ruby-non-block-do-re): Fix
-	  ruby-non-block-do-re. [ruby-core:03719]
-
-	* misc/inf-ruby.el: Synchronize the comment section with trunk.
-
-	* misc/README, misc/rdebug.el: Add rdebug.el, Emacs ruby-debug
-	  interface based on rubydb3x.el; submitted by Martin Nordholts
-	  <enselic AT gmail.com> in [ruby-bugs:PR#9023].
-
-Sun Mar 11 17:51:46 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/dl/mkcallback.rb (mkfunc): Make sure that a callback
-	  function is found in the function table before trying to call
-	  it; submitted by sheepman <sheepman AT sheepman.sakura.ne.jp>
-	  in [ruby-dev:30524].
-
-Sun Mar 11 17:30:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (error_handle): no message when exiting by signal.
-
-	* eval.c (ruby_cleanup): re-send signal.  [ruby-dev:30516]
-
-	* eval.c (rb_thread_interrupt): instantiate SignalException.
-
-	* eval.c (rb_thread_signal_raise): now takes signal number instead
-	  of signal name.
-
-	* 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_signal_exec, trap): handle SIGTERM.  [ruby-dev:30505]
-
-Tue Mar  6 19:03:42 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/md5.rb (MD5::new, MD5::md5): Do not modify
-	  Digest::MD5.
-
-	* ext/digest/lib/sha1.rb (SHA1::new, SHA1::sha1): Ditto.
-
-	* lib/shell/process-controller.rb: fix thread synchronization
-	  problem for [ruby-dev:30477].
-
-	* ext/digest/lib/md5.rb (MD5::new, MD5::md5): Catch up with
-	  Digest's API changes; noted by: Kazuhiro Yoshida <moriq AT
-	  moriq.com> in [ruby-dev:30500].
-
-	* ext/digest/lib/sha1.rb (SHA1::new, SHA1::sha1): Ditto.
-
-	* time.c (time_to_s): Back out the format changes; discussed
-	  in [ruby-dev:30495].
-
-	* ext/tk/sample/irbtkw.rbw: fails to exit process.
-
-Mon Mar  5 20:26:10 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* time.c (time_to_s): Correct the wrong format which did not
-	  really conform to RFC 2822; pointed out by: OHARA Shigeki <os at
-	  iij.ad.jp> in [ruby-dev:30487].
-
-Sun Mar  4 23:53:27 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): could not move a directory between
-	  different filesystems. [ruby-dev:30411]
-
-Sun Mar  4 23:46:40 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]
-
-Sun Mar  4 23:19:00 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* util.c (push_element): should return a int value.
-
-Sun Mar  4 01:06:55 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 21:41:31 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* eval.c (stack_check): Unset inline to fix build with GCC 3.4.6;
-	  submitted by: NISHIMATSU Takeshi <t_nissie AT yahoo.co.jp> in
-	  [ruby-list:43218].
-	  cf. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24556
-
-Sat Mar  3 19:07:05 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/thread/thread.c (push_list): Use ALLOC().
-
-	* ext/thread/thread.c (rb_mutex_alloc): Ditto.
-
-	* ext/thread/thread.c (rb_condvar_alloc): Ditto.
-
-Sat Mar  3 18:56:40 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* NEWS: Add a note for String#intern.
-
-Sat Mar  3 18:36:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_provided): return true only for features loaded from
-	  .rb files, and not search actual library type.  [ruby-dev:30414]
-
-	* eval.c (rb_feature_p): check loading_tbl if the given ext is
-	  empty.  [ruby-dev:30452]
-
-	* eval.c (rb_feature_p): fix possible buffer overrun.
-
-Sat Mar  3 16:30:39 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* env.h (SCOPE_CLONE): Introduce a new scope flag to prevent a
-	  local_tbl region from getting freed many times; submitted by
-	  Chikanaga Tomoyuki <chikanag AT nippon-control-system.co.jp> in
-	  [ruby-dev:30460].
-
-	* eval.c (proc_invoke): Ditto.
-
-	* gc.c (obj_free): Ditto.
-
-	* parse.y (top_local_setup_gen): Ditto.
-
-Sat Mar  3 16:09:27 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* object.c (rb_obj_ivar_set): RDoc updated according to a
-	  suggestion from Brian Candler <B.Candler AT pobox.com>.
-	  [ruby-core:10469]
-
-Sat Mar  3 15:41:33 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, arg): should not omit lhs of OP_ASGN1 even if
-	  empty.  [ruby-dev:30452]
-
-Thu Mar  1 04:08:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb (patchlevel): read from version.h.
-
-Thu Mar  1 03:42:09 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.
-
-Wed Feb 28 22:10:55 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* doc/NEWS-1.8.0: Rename NEWS to NEWS-1.8.0.  This is way too old
-	  NEWS.
-
-	* NEWS: Add NEWS, a document file to keep user visible feature
-	  changes between releases.
-
-	* configure.in (ac_cv_func_fcntl): fcntl support for MinGW.
-
-	* missing/flock.c: workaround for MinGW.
-
-	* 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]
-
-	* 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]
-
-	* test/{dbm,gdbm}/test_{dbm,gdbm}.rb: shouldn't use host_os. use
-	  target_os instead. reported by KOBAYASHI Yasuhiro [ruby-list:43225]
-
-	* mkconfig.rb (RbConfig): add CONFIG['PATCHLEVEL']
-
-	* common.mk: new target dist
-
-	* distruby.rb: new file
-
-	* configure.in (--enable-auto-image-base): avoid the neccessity to
-	  rebase the shared libs as much as possible;
-	  submitted by Corinna Vinschen <spam at vinschen.de> in
-	  [ruby-talk:240964].
-
-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]
-
-Tue Feb 27 21:50:10 2007  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* util.c (__crt0_glob_function): use ruby_glob() instead of rb_globi().
-
-	* configure.in (ac_cv_func_setrlimit): workaround for djgpp.
-
-Tue Feb 27 20:49:19 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/base64.rb (Base64::b64encode): Fix documentation; submitted
-	  by David Symonds <dsymonds@gmail.com> in [ruby-core:10432].
-
-	* regex.c (calculate_must_string, slow_search, re_search): Silence
-	  warnings regarding char * vs. unsigned char * mismatch;
-	  submitted by Lyle Johnson <lyle.johnson@gmail.com>
-	  in [ruby-core:10416].
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_load): Ditto.
-
-	* 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.
-
-	* ext/nkf/nkf.c (rb_str_resize, rb_nkf_kconv, rb_nkf_guess1,
-	  rb_nkf_guess2): Ditto.
-
-	* ext/thread/thread.c (wait_list_cleanup, rb_mutex_try_lock):
-	  Eliminate rb_thread_critical switching where unnecessary;
-	  implied by shugo in [ruby-dev:30412].
-
-	* ext/thread/thread.c (set_critical): Merge in
-	  thread_exclusive_ensure().
-
-	* ext/thread/thread.c: Consistently use 0 and 1 for
-	  rb_thread_critical values.
-
-	* ext/thread/thread.c: Use xmalloc()/xfree() instead of
-	  malloc()/free(); pointed out by shugo in [ruby-dev:30412].
-
-	* lib/test/unit/autorunner.rb (Test::Unit::AutoRunner::initialize):
-	  Initialize @workdir properly to silence a warning under -w.
-	  Submitted by <tommy at tmtm.org> in [ruby-dev:30400].
-
-Sun Feb 25 02:50:51 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* defines.h: Pull the RUBY_MBCHAR_MAXSIZE definition from trunk,
-	  which is necessary for dir.c to compile on djgpp and emx.
-
-Sat Feb 24 17:04:01 2007   Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: updated based on date2 4.0.3.
-
-Sat Feb 24 17:01:02 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 16:53:09 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* signal.c (sighandler): need to tell to be interrupted to main
-	  context when handler is installed.
-
-	* win32/win32.[ch] (rb_win32_interrupted): new function to listen
-	  interrupt.
-
-	* win32/win32.c (set_pioinfo_extra): new function for VC++8 SP1
-	  workaround. [ruby-core:10259]
-
-	* win32/win32.c (NtInitialize): call above function.
-
-Fri Feb 23 13:04:43 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* numeric.c (fix_cmp, fix_equal): Remove FIX2LONG() to optimize.
-	  suggested in
-	  http://t-a-w.blogspot.com/2007/02/making-ruby-faster.html.
-	  [ruby-talk:240223]
-
-Fri Feb 23 12:47:13 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.
-
-Mon Feb 19 18:33:30 2007  Akinori MUSHA  <knu@iDaemons.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]
-
-Mon Feb 19 18:27:42 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in, defines.h, eval.c (rb_feature_p, rb_provided,
-	  load_wait, 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]
-
-Thu Feb 15 20:31:07 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/uri/ftp.rb: Revert the previous change pending discussion.
-
-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 18:10:09 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* dir.c (glob_helper): Fix the function declaration.
-
-Thu Feb 15 16:55:33 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* version.h: Branch off ruby_1_8_6 from ruby_1_8 in preparation
-	  for the forthcoming 1.8.6 release.
-
-Thu Feb 15 16:44:14 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 11:46:05 2007  KIMURA Koichi  <hogemuta@gmail.com>
-
-	* dir.c, win32/win32.c, win32/dir.h, ruby.h, intern.h: Bring
-	  encoding aware globbing support in from trunk.  Dir.[] and
-	  Dir.glob() can now take many patterns in an array.  Minor fixes
-	  will follow.
-
-Thu Feb 15 11:00:26 2007  Akinori MUSHA  <knu@iDaemons.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]
-
-	* lib/uri/common.rb (escape): regard second string argument as a
-	  character set properly. [ruby-dev:27692]
-
-	* lib/uri/ftp.rb: Attempt to conform to RFC 1738 with regard to
-	  relative/absolute paths.
-
-	* lib/uri: Lovely RDOC patches from mathew (metaATpoboxDOTcom).
-
-Thu Feb 15 10:57:38 2007  Tietew  <tietew@tietew.net>>
-
-	* 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]
-
-Thu Feb 15 10:48:40 2007  MenTaLguY  <mental@rydia.net>
-
-	* ext/thread/thread.c: Handle interrupted waits correctly.
-	  [ruby-bugs:PR#8663]
-
-Wed Feb 14 19:22:15 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.
-
-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]
-
-Sun Feb 11 07:46:45 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): Properly parse
-	  a quoted-string in a Content-Disposition value.
-
-Sun Feb 11 06:27:54 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* configure.in, ext/thread/extconf.rb, lib/thread.rb: Add a
-	  configure option `--disable-fastthread', to choose the original,
-	  pure ruby version of the "thread" library instead of the new,
-	  much faster implementation in ext/thread.
-
-Sun Feb 11 06:22:20 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/Setup: Add thread except for platforms without threads
-	  support.
-
-Sun Feb 11 06:15:16 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/thread/lib/thread.rb: Add a replacement of thread.rb that
-	  loads this extension.
-
-Sun Feb 11 05:39:47 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/thread.rb: Remove an ineffective part of the code.
-
-Sun Feb 11 05:32:54 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/thread/thread.c (rb_thread_exclusive): Implement
-	  Thread.exclusive.
-
-Sun Feb 11 05:26:51 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/thread/thread.c: Get rid of use of a dummy function.
-
-Sun Feb 11 01:45:31 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/thread/thread.c (Init_thread): Define missing aliases:
-	  Queue#enq and SizedQueue#enq.
-
-Sat Feb 10 09:27:35 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_variant2val): fix compile error
-	  on VC++.
-
-Sat Feb 10 07:41:52 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_variant2val): fix the bug when
-	  SAFEARRAY pointer is NULL.
-
-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 20:44:53 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/thread: Make style fixes (mostly de-K&R'ism) to match the
-	  rest of the source code.
-
-	* ext/thread: Make USE_MEM_POOLS an extconf option.
-
-Fri Feb  9 20:43:01 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/thread: Import the "fastthread" implementation by MenTaLguY
-	  in the original form.  This module is not hooked into the build
-	  yet since it needs some style fixes and adjustments.
-
-Fri Feb  9 15:46:09 2007  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/bigdecimal: Synchronize with trunk.  Better function
-	  prototypes, removal of a useless method `!=', and document
-	  updates.
-
-Tue Feb 06 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: Fullwitdh-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]
-
-Wed Jan 31 14:52:09 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_iterate): need to PUSH_ITER in proper order.
-	  [ruby-core:10125]
-
-	* test/ruby/test_iterator.rb (TestIterator::test_block_given_within_iterator):
-	  add new test.  [ruby-core:10125]
-
-Tue Jan 30 14:58:51 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_sub_bang): calling rb_str_modify() should be just
-	  before actually modifying the string.
-	  fixed: [ruby-dev:30211] (originally reported by zunda)
-
-Tue Jan 30 12:05:35 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* mkconfig.rb: autoconf 2.61 support.  [ruby-core:10016]
-
-Sat Jan 27 15:20:11 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dyna_var_lookup): should not alter dvar->val not to
-	  destroy living value.  [ruby-core:10076]
-
-	* parse.y (dyna_init): ditto.
-
-Fri Jan 26 12:03:39 2007  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb (TkConfigMethod#__confinfo_cmd,
-	  __conv_keyonly_optkeys): make them private [ruby-dev:30074].
-
-	* ext/tk/lib/tk/txtwin_abst.rb: fix typo [ruby-dev:30073].
-
-	* ext/tk/lib/tk/canvas.rb (TkCanvas#scan_dragto): lack of an argument.
-
-	* ext/tk/lib/tk/canvas.rb: clarify the including module name
-	  [ruby-dev:30080].
-
-	* ext/tk/lib/tk/scrollable.rb: change primary name of modules
-	  [ruby-dev:30080].
-
-Wed Jan 24 18:05:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): fix
-	  regexp font-lock bug.  [ruby-talk:235758]
-
-Tue Jan 23 11:02:33 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
- 	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest::read_line):
-
-Tue Jan 23 18:26:12 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): use == instead
-	  of ===.  [ruby-dev:30176]
-
-Tue Jan 23 10:48:17 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c: added documentation for Hash about how it uses eql? and
-	  hash methods for the keys.  [ruby-core:09995]
-
-Mon Jan 22 14:57:25 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: fix errors in socket sample code.
-	  [ruby-core:09992]
-
-Sat Jan 13 23:54:48 2007  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_free, ole_type_free,
-	  olemethod_free, olevariable_free, oleparam_free,
-	  ole_event_free): fix memory leak.  [ruby-core:09846]
-
-Fri Jan 12 11:13:55 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getpwuid, etc_getgrgid): fix to correctly
-	  convert uid/gid from VALUE. (backport of r11521)
-
-Wed Jan 10 18:57:57 2007  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c (strscan_do_scan): should set kcode option
-	  before match. [ruby-dev:29914]
-
-	* test/strscan/test_stringscanner.rb: test it.
-
-	* re.c: export kcode_set_option and kcode_reset_option (with "rb_"
-	  prefix).
-
-	* intern.h: ditto.
-
-Tue Jan  9 17:45:17 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_find_file): should not call fpath_check() with NULL.
-	  fixed: [ruby-core:09867]
-
-Tue Jan  9 03:54:38 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): String#upto from empty string makes
-	  inifinite loop.  [ruby-core:09864]
-
-Sun Jan  7 12:13:26 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_class_comment):
-	  Look for class and module comments above rb_define_class and
-	  rb_define_module.  Patch by Daniel Berger <djberg96 at gmail.com>
-
-Sun Jan  7 10:32:12 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constants):
-	  Properly handle escaping of : in comments.
-	* test/rdoc/parsers/test_parse_c.rb:
-	  Test RDoc::C_Parser#do_classes and Rdoc::C_Parser#find_class_comment.
-
-Sun Jan  7 09:33:02 2007  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: updated based on date2 4.0.1.
-
-Wed Jan  3 11:36:51 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (ruby_dup): start GC on ENOMEM as well.
-
-Mon Jan  1 06:13:11 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/c_parser.rb: Make Rdoc accessible.  Update constant
-	  value information.
-
-Mon Jan  1 06:13:11 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* ext/bigdecimal/bigdecimal.c: Update constant comments to provide
-	  values for RDoc.
-
-Mon Jan  1 06:05:55 2007  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#handle_constansts):
-	  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_constansts): Fix
-	  whitespace handling in constant comments.
-
-Sun Dec 31 00:31:16 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 4.0.
-
-Thu Dec 14 18:29:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/readline/readline.c: NetBSD editline does not have
-	  rl_username_completion_function() and rl_completion_matches().
-	  a patch from Takahiro Kambe <taca at back-street.net>.
-	  [ruby-dev:30008]
-
-Thu Dec 14 18:20:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/locale.rb (IRB::Locale::puts): typo fixed.  a patch from
-	  NAKAMURA Usaku <usa@ruby-lang.org>.  [ruby-dev:30012]
-
-Mon Dec 11 11:58:36 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/sha2/lib/sha2.rb: Moved one level up from under
-	  the superfluous subdirectory digest/.
-
-Mon Dec 11 11:46:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_define_const): typo fixed.
-
-Mon Dec 11 09:36:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_aset): index double decode problem.
-	  [ruby-core:09695]
-
-Sat Dec  9 21:39:24 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_cleanup): keep the exception till after END blocks.
-	  [ruby-core:09675]
-
-Sat Dec  9 11:22:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/locale.rb (IRB::Locale::search_file): ues File.exist?
-	  instead of File.exists?.  a patch from Yutaka Kanemoto
-	  <kinpoco at gmail.com> in [ruby-dev:30000].
-
-Thu Dec  7 09:29:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/weakref.rb (WeakRef::__setobj__): should support
-	  marshaling.  [ruby-talk:228508]
-
-	* lib/delegate.rb (Delegator::marshal_load): need to call
-	  __setobj__.
-
-Wed Dec  6 23:56:14 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk (NULLCMD): moved for platforms that empty
-	  command does not run.  fixed: [ruby-dev:29994]
-
-Wed Dec  6 17:17:26 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (SITE_DIR): fixed to emtpy RUBY_SITE_LIB in config.h on
-	  NetBSD.  fixed: [ruby-dev:29358]
-
-Tue Dec  5 00:59:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): need to parse "/=" as
-	  self assignment operator, not regex.  [ruby-talk:227324]
-
-Mon Dec  4 10:48:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (OFFT2NUM): use LONG2NUM() if sizeof(long) equals to
-	  sizeof(off_t).
-
-Mon Dec  4 10:43:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (dyna_init_gen): dvar initialization only if dvar is
-	  assigned inner block.  [ruby-talk:227402]
-
-Mon Dec  4 08:32:49 2006  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): should quote
-	  boundary. JVN#84798830
-
-Sat Dec  2 07:09:04 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ocsp.c: OpenSSL::OCSP::OSCPError should be
-	  subclass of OpenSSL::OpenSSLError. [ruby-dev:29980]
-
-Fri Dec  1 17:01:49 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c (ruby_init_stack): decrease "stack level too deep" in Windows.
-	  merge from trunk.
-
-Fri Dec  1 16:31:53 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: shouldn't run the killed thread at callback.
-	  [ruby-talk: 227408]
-
-Mon Nov 27 17:18:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): need not to truncate string if no
-	  width specifier given for %s.  [ruby-dev:29952]
-
-Sun Nov 26 16:36:46 2006  URABE Shyouhei  <shyouhei@ruby-lang.org>
-
-	* version.h: addition of RUBY_PATCHLEVEL.
-	* version.c: ditto.
-
-Fri Nov 24 10:17:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (bignorm): avoid segmentation.  a patch from Hiroyuki
-	  Ito <ZXB01226@nifty.com>.  [ruby-list:43012]
-
-Thu Nov 23 10:38:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_define_method): set implicit visibility only when
-	  it's called for the target class (ruby_cbase).
-
-Wed Nov 22 16:00:49 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: support --with-X11/--without-X11 option.
-
-	* ext/tk/README.tcltklib: add description about --with-X11-* option
-	  [ruby-talk:225166] and --with-X11/--without-X11 option.
-
-	* ext/tk/tkutil/extconf.rb: able to be called manually
-	  [ruby-talk:225950].
-
-Wed Nov 15 23:22:54 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (test_grpowned, rb_stat_grpowned): should honor
-	  supplementary group IDs.  [ruby-core:09546]
-
-Thu Nov  9 03:15:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (BEGIN_CALLARGS): ruby_block may be NULL even when
-	  ITER_PRE.
-
-Tue Nov  7 18:34:34 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb: Keep this out of the 1.8 tree
-	  until we reach a consensus that HMAC should be put under Digest.
-
-Tue Nov  7 18:05:01 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/itemconfig.rb: minor bug fix.
-
-Mon Nov  6 20:11:20 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/0.9.rb (RSS::Rss): removed needless include.
-
-Mon Nov  6 15:41:55 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/itemconfig.rb: ext/tk/lib/tk/itemconfig.rb: bug
-	  fix on 'itemconfiginfo' method, and modify to make it easy to
-	  override 'itemconfiginfo' method.
-
-	* ext/tk/lib/tkextlib/tile/treeview.rb : support Tile 0.7.8.
-
-	* ext/tk/lib/tkextlib/version.rb : [new] add Tk::Tkextlib_RELEASE_DATE
-	  to get the information from scripts.
-
-	* ext/tk/lib/tk.rb: load 'tkextlib/version.rb', and update RELEASE_DATE
-
-	* ext/tk/lib/tkextlib/SUPPORT_STATUS: update.
-
-	* ext/tk/sample/editable_listbox.rb: [new] the listbox with editable
-	  items. It's one of the example about usage of Place geometry manager.
-
-	* ext/tk/sample/tktextio.rb: improve the functions of TkTextIO class.
-	  Those are required by 'irbtkw.rbw'.
-
-	* ext/tk/sample/irbtkw.rbw: [new] IRB on Ruby/Tk. It doesn't need any
-	  real console. IRB works on a text widget without I/O blocking. That
-	  is, thread switching on IRB will work properly, even if on Windows.
-
-Sun Nov  5 19:53:49 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: updated based on date2 3.9.7.
-
-Sat Nov  4 13:13:57 2006  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb: accept NOMODSEQ. [ruby-core:9002]
-	  (backported from HEAD)
-
-Fri Nov  3 00:16:37 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_getnameinfo__aix): AF_INET6 workaround
-	  for AIX.  a patch from Yutaka Kanemoto <kinpoco AT gmail.com>.
-	  [ruby-dev:29744]
-
-Thu Nov  2 15:43:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* parse.y (primary): should set NODE even when compstmt is NULL.
-	  merge from trunk. fixed: [ruby-dev:29732]
-
-Thu Nov  2 14:48:30 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb (Set#^): Fix XOR operation against a container that
-	  holds duplicate values. [issue: #6444]
-
-Wed Nov  1 02:41:38 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac.rb (Digest::HMAC::update): Minor
-	  optimization.
-
-	* ext/digest/digest.c (rb_digest_instance_equal): Allow comparing
-	  a digest instance with another of a different class.
-
-Wed Nov  1 01:05:13 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (rb_call0): fixed bug of zsuper with both of opt and rest.
-	  fixed: [ruby-list:42928]
-
-	* test/ruby/test_super.rb: add tests to check above bug.
-
-Tue Oct 31 17:03:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_dup): duplicate the class of original time.
-	  [ruby-core:09357]
-
-	* lib/time.rb (Time::make_time, Time::rfc2822, Time::httpdate):
-	  should respect subclasses.  [ruby-core:09357]
-
-Mon Oct 30 23:40:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (miniruby): add XLDFLAGS.
-
-	* configure.in (aix): use -bE option for miniruby.  [ruby-dev:29698]
-
-	* dir.c (glob_helper): get rid of possible memory leak.
-
-	* win32/win32.c (cmdglob, rb_w32_cmdvector, rb_w32_opendir,
-	  rb_w32_get_environ): not to use GC before initialization.
-
-Mon Oct 30 19:29:20 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): use better approximation.
-
-Mon Oct 30 18:35:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): wrong allocation length.  a patch from
-	  U.Nakamura <usa at garbagecollect.jp> [ruby-dev:29710]
-
-Mon Oct 30 12:34:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): fix commit miss.  [ruby-dev:29707]
-
-Mon Oct 30 12:20:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big2str0): a bug in length adjustment.
-
-Mon Oct 30 11:15:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): should preserve leading zero
-	  information for negative %b and %x.  [ruby-talk:221347]
-
-Thu Oct 26 21:05:58 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkcs7.c (ossl_pkcs7_verify): should clear error.
-	  (fix http://bugs.debian.org/394336)
-
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): ditto.
-
-Thu Oct 26 15:21:10 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/digest/digest.c (Init_digest): typo.
-
-Wed Oct 25 17:23:28 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest, test/digest/test_digest.rb: Merge from trunk:
-	  - Introduce versioning in Digest::Base API, and prefix C
-	    constants with RUBY_ and C type names with rb_ to avoid name
-	    clash in writing extensions.
-	  - Introduce Digest::Class and Digest::Instance for ease of
-	    implementing subclasses and add-ons.
-	  - Digest::Instance module requires and assumes that any instance
-	    be resettable and clonable.  An instance method #new() is
-	    added so digest instances work just like digest classes.
-	  - The constructor does no longer take an initial string to feed;
-	    digest() and hexdigest() now do, instead.  This allows digest
-	    classes to take their own hashing parameters.
-	  - Make some changes to digest() and hexdigest() class methods,
-	    which now take extra arguments, which are passed through to
-	    the constructor in an internal call.
-	  - Add #digest_length/size/length() and #block_length(),
-	  - 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.
-	  - Rip BubbleBabble support out of the base class and have a
-	    separate module named digest/bubblebabble.
-	  - Remove RD documents in favor of newly written and embedded
-	    RDoc documentation.
-
-Wed Oct 25 08:03:23 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb: updated based on date2 3.9.6.
-	  [ruby-core:09323]
-
-Sun Oct 22 14:48:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (ruby_signal): don't set SA_RESTART.  a backport from
-	  the HEAD.  [ruby-talk:220937]  [ruby-talk:147220]
-
-	* signal.c (Init_signal): avoid duplicated installation of SIGCHLD
-	  handler.
-
-Sun Oct 22 16:47:56 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_substr): should be infected with only original
-	  string, but not the shared string.  fixed: [ruby-core:09152]
-
-	* string.c (rb_str_new4): keep shared string untainted when orignal
-	  string is tainted.  fixed: [ruby-dev:29672]
-
-Sun Oct 22 05:20:34 2006  URABE Shyouhei  <shyouhei@ice.uec.ac.jp>
-
-	* configure.in: alloca is broken; use C_ALLOCA instead.
-	  [ruby-dev:29416]
-
-Fri Oct 20 10:47:43 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb: fixed the bug of handling COMMON_MACROS.
-
-Fri Oct 20 08:42:38 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (NULLCMD): dummy command.
-
-	* bcc32/Makefile.sub (post-install-*): Borland make cannot ignore
-	  command-less double-colon rules.  [ruby-dev:29676]
-
-Fri Oct 20 00:37:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub ($(LIBRUBY_SO)): execute pre-link hook.
-
-	* ext/extmk.rb: workaround for Borland make.
-
-Wed Oct 18 23:02:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* array.c (rb_ary_shift): shorten copy size.  fixed: [ruby-list:42907]
-
-	* signal.c (Init_signal): handle SIGTERM.  fixed: [ruby-list:42895]
-
-	* win32/win32.c (rb_w32_utime): allow NULL to set the current time.
-	  [ruby-talk:219248]
-
-Wed Oct 18 00:55:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): use particular enums.  [ruby-core:09221]
-
-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.
-
-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]
-
-	* 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 08:24:45 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/lib/digest/hmac: Back out the addition of digest/hmac
-	  for now because the API is too premature for a stable branch.
-
-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 22:50:43 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: updated based on date2 3.9.5.
-
-Fri Oct 13 22:33:28 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (FileUtils.cp_r): dereference_root=true is
-	  default in Ruby 1.8.  This line is wrongly removed in last commit.
-
-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 02:30:12 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 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.
-
-Wed Oct 11 22:21:41 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest: Merge from trunk; metadata location changed,
-	  Digest::Base#reset() added, Digest::Base#equal() changed, and
-	  digest/hmac added with some modifications made for ruby 1.8.
-
-Tue Oct 10 17:24:12 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.
-
-Tue Oct 10 16:49:16 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest/digest.c (hexdigest_str_new, bubblebabble_str_new):
-	  Perform StringValue() checks properly.
-
-	* ext/digest/digest.c: Use RSTRING_{PTR,LEN} macros.
-
-Tue Oct 10 13:49:53 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/digest: Merge from trunk; apply all changes since the
-	  initial import, except for the removal of compatibility stub
-	  libraries (md5.rb and sha1.rb).
-
-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 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.
-
-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 00:27:58 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* class.c (rb_include_module): remove unnecessary check.
-	  [ruby-talk:218402]
-
-Fri Oct  6 04:30:30 2006  Akinori MUSHA  <knu@iDaemons.org>
-
-	* sample/openssl/c_rehash.rb: Use digest/md5 instead of obsolete md5.
-
-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 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 23:32:27 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/test/unit/testcase.rb (Test::Unit::TestCase.suite): test name
-	  must be string.  fixed: [ruby-core:08978]
-
-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 15:49:19 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 15:12:25 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.4.
-
-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 20:53:16 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/tmpdir.rb: use return value of getdir.call for length.
-
-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.
-
-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 15:31:26 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 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 (init_mkmf): set default $LDFLAGS.  Patch by Michal
-	  Suchanek <hramrach at centrum.cz>.  [ruby-talk:216256]
-
-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 22:28:20 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: extension library scripts moved into common directory.
-
-Sun Sep 24 14:59:50 2006  Tanaka Akira  <akr@fsij.org>
-
-	* node.h (struct thread): ia64 support is broken by sandbox patch.
-
-Sun Sep 24 12:11:16 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.3.
-
-Sat Sep 23 23:24:57 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.
-	  [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 08:35:53 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_options.rb: prevent NameError.  [ruby-dev:29597]
-
-Sat Sep 23 01:04:20 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.2.
-
-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.
-
-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 13:55:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c (etc_getpwuid): uid integer should be wraped in
-	  uid_t value.  [ruby-core:08897]
-
-	* ext/etc/etc.c (etc_getpwuid): uid_t may be bigger than plain
-	  'int' type.
-
-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 09:53:38 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. (backported from HEAD)
-
-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 01:28:00 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: backport from HEAD (rev 1.71).
-
-	* lib/fileutils.rb (FileUtils.cp_r): new option
-	  :remove_destination.
-
-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.
-
-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.
-
-Sat Sep 16 23:14:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/pty/pty.c (establishShell): remove remaining unused line.
-
-Sat Sep 16 16:40:44 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.
-
-	* ext/pty/pty.c (get_device_once): removed garbage right brace.
-
-	* lib/mkmf.rb (checking_for): improved the messages.
-
-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.
-
-	* object.c (str_to_id): use rb_str_intern().
-
-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 01:14:21 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#getopts): works with pre-registered
-	  options.  [ruby-core:08826]
-
-Sun Sep 10 20:27:13 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.9.1.
-
-Tue Jan 10 09:18:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (stack_extend): fixed prototype.
-
-	* eval.c (rb_require_safe): prevent extension from loading twice.
-	  fixed: [ruby-dev:29523]
-
-Sat Sep  9 23:50:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_mul0): bignum multiplication without
-	  normalization.
-
-	* bignum.c (rb_big_pow): use rb_big_mul0().  [ruby-dev:29547]
-
-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 04:54:42 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.
-
-	* ext/extmk.rb: Proc#call does not pass the block in 1.8.
-
-	* win32/resource.rb: add more info.
-
-Fri Sep  8 10:03:59 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 01:33:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (RSTRING_PTR): add migration macro.
-
-	* ruby.h (RARRAY_PTR): ditto.
-
-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]
-
-Wed Sep 06 12:05:19 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): fix regexp for euc-jp
-	  [ruby-dev:29344]
-
-	* ext/nkf/lib/kconv.rb (Kconv::toeuc): remove -m0 [ruby-dev:29505]
-
-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 05:56:51 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* numeric.c (flo_hash): improve collision.  fixed: [ruby-dev:29352]
-
-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 21:42:35 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 16:29:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::out): specify -m0 -x option for nkf.
-	  [ruby-dev:29284]
-
-Mon Sep  4 16:13:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (pipe_open): command name should not contain null bytes.
-	  [ruby-dev:29421]
-
-	* process.c (proc_spawn): ditto.
-
-	* process.c (proc_spawn_n): ditto.
-
-	* process.c (rb_f_system): ditto.
-
-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.
-
-Sun Sep  3 02:34:55 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/unix.rb (DRbUNIXSocket#close): don't get path if client mode.
-	  [ruby-dev:29417]
-
-Sun Sep  3 01:45:17 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/acl.rb (ACLEntry#initialize): examine whether '*' is
-	  included before IPAddr.new. [ruby-dev:29406]
-
-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 03:36:22 2006  Tanaka Akira  <akr@fsij.org>
-
-	* common.mk, configure.in, defines.h, eval.c, gc.c, main.c,
-	  numeric.c, ruby.h, ia64.s: backport IA64 HP-UX support.
-
-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.
-
-Thu Aug 31 12:46:55 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.
-
-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 11:36:02 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_rb.rb: Fix typo.  Submitted by
-	  <calamitas at gmail.com>.  [ruby-core:08724]
-
-Mon Aug 28 07:53:44 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/ri/ri_formatter.rb: Don't unescape HTML in HtmlFormatter.
-	  Submitted by Kent Sibilev <ksruby at gmail.com>.  [ruby-core:08392].
-
-Mon Aug 28 07:25:45 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* file.c (File#size?): Fix documentation submitted by Rick Ohnemus.
-	  ruby-Bugs-5529.  [ruby-core:08725]
-
-Sat Aug 26 08:07:13 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: updated based on date2 3.8.2.
-
-Fri Aug 25 22:32:04 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]
-
-Fri Aug 25 17:15:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.5 released.
-
-Fri Aug 25 17:02:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_sweep): typo fixed.
-
-Tue Aug 22 18:47:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::handle_method):
-	  rdoc documents C module methods as instance methods. a patch in
-	  [ruby-core:08536].
-
-Sat Aug 19 14:15:02 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (config.status): include winsock2.h instead of
-	  winsock.h when --with-winsock2 is specified.
-	  fixed: [ruby-dev:29296]
-
-Sat Aug 19 11:28:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_rename): use errno if set properly.
-	  fixed: [ruby-dev:29293]
-
-Sat Aug 19 11:09:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (then): remove semicolon warning.  [ruby-dev:29299]
-
-Thu Aug 17 19:15:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_stat_[rRwWxX]): check for super user.
-	  fixed: [ruby-core:08616]
-
-Thu Aug 17 14:47:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: added rdoc by Daniel Berger.  [ruby-core:08177]
-
-Thu Aug 17 00:39:05 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/ring.rb (do_reply): Fix for RingServer fails to find a
-	  TupleSpace when TupleSpace resides in the same ruby process with
-	  RingServer. a patch from Kent Sibilev. [ruby-core:08453]
-
-Wed Aug 16 11:45:36 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_setuid, proc_setgid, proc_seteuid, proc_setegid):
-	  get rid of bogus implementations on Mac OS X.
-
-Tue Aug 15 19:10:18 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_class_comment): Fix
-	  broken class-level documentation.
-
-Wed Aug 16 11:09:26 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (set_arg0): fill argv other than the first with an empty
-	  string instead of NULL.
-
-Wed Aug 16 11:08:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.h: removed an excess macro.  fixed: [ruby-dev:29258]
-
-Tue Aug  8 23:49:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/extend-command.rb (IRB::ExtendCommandBundle): pacify
-	  RDoc.  a patch from Eric Hodel <drbrain at segment7.net>.
-	  [ruby-core:08522]
-
-Tue Aug  8 11:32:54 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* Makefile.in, common.mk, configure.in: fix for platforms without
-	  rm. patches from Yutaka kanemoto <kinpoco at gmail.com>.
-	  [ruby-dev:29215]
-
-Mon Aug  7 17:56:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c, ext/digest/rmd160/rmd160ossl.c,
-	  ext/digest/sha1/sha1ossl.c, ext/readline/readline.c: move
-	  incluion of config.h to pacify AIX.  a patch from Yutaka
-	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29197]
-
-Mon Aug  7 15:55:08 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/syck.c (syck_move_tokens): should avoid negative
-	  memmove.  [ruby-list:42625]
-
-Mon Aug  7 14:37:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in, common.mk: AIX link issue.  a patch from Yutaka
-	  Kanemoto <kinpoco at gmail.com>.  [ruby-dev:29190]
-
-	* ext/socket/socket.c: AIX socket support.  [ruby-dev:29190]
-
-Mon Aug  7 12:05:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dln.c, eval.c, gc.c, regex.c, ruby.h: shut up AIX alloca
-	  warning.  a patch from Yutaka Kanemoto <kinpoco at gmail.com>.
-	  [ruby-dev:29191]
-
-Sun Aug  6 20:40:41 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (str[fp]time): %[EO]U didn't denote %U.
-
-Sat Aug  5 17:07:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (top_local_setup): local_vars[-1] should point
-	  ruby_scope itself to protect local_tbl from garbage collection.
-	  [ruby-dev:29049]
-
-Sat Aug  5 13:54:03 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date/format.rb (str[fp]time): "%\n" means "\n".
-
-Fri Aug  4 15:21:00 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib: Merge RDoc and .document from HEAD.
-	* lib/drb/ssl.rb: Close socket on SSLError [ruby-core:7197]
-
-Fri Aug  4 19:13:41 2006  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/{init.rb,ruby-lex.rb,slex.rb}: can't input '\c' for
-	  [ruby-core: 7122].
-
-Fri Aug  4 14:02:14 2006  James Edward Gray II  <james@grayproductions.net>
-
-	* lib/date/format.rb (__strptime, strftime): allow multi-line patterns
-	  in Date#strftime the same as Time#strftime accepts.
-	  fixed: [ruby-core:08466]
-
-Fri Aug  4 13:56:51 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_pack): check argument overrun for 'P'.  based on a
-	  patch by rucila <rucila at yahoo.cojp>.  fixed: [ruby-dev:29182]
-
-Tue Aug  1 17:44:03 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (init_stdhandle): assign standard file handles.
-
-Tue Aug  1 12:24:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_Binding): fix old commit miss.
-
-Mon Jul 31 17:08:20 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (exit_handler): new function; release winsock and
-	  environment work area.
-
-	* win32/win32.c (NTInitialize): setup exit_handler.
-
-	* win32/win32.c (StartSockets): use exit_handler.
-
-	* win32/win32.c (rb_w32_getenv): use GetEnvironmentStrings() instead
-	  of GetEnvironmentVariable(), because the latter cannot distinguish
-	  wheather a null environment variable exists or not.
-	  fixed: [ruby-talk:205123]
-
-Mon Jul 31 16:15:13 2006  Tanaka Akira  <akr@fsij.org>
-
-	* test/ruby/test_process.rb (TestProcess#test_rlimit_nofile):
-	  setrlimit may fail with EINVAL.
-	  reported by MIYAMUKO Katsuyuki.  [ruby-dev:29174]
-
-Mon Jul 31 13:38:22 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPReuqest#parse_uri): improve
-	  for the value of IPv6 address in the Host: header field.
-
-Mon Jul 31 09:22:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: use ifdef (or defined) for macro constants that may or
-	  may not be defined to shut up gcc's -Wundef warnings.
-	  [ruby-core:08447]
-
-Sun Jul 30 23:26:22 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call0): trace call/return of method defined from block.
-	  fixed: [ruby-core:08329]
-
-	* eval.c (rb_trap_eval): make the current thread runnable to deal with
-	  exceptions which occurred within the trap.  fixed: [ruby-dev:27729]
-
-	* lib/cgi/session.rb, lib/cgi/session/pstore.rb: suppress warnings.
-	  fixed: [ruby-talk:204896]
-
-Sat Jul 29 06:12:06 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: freeze ip_name for security reason.
-
-Sat Jul 29 01:23:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/logger.rb: improves the amount of documentation that Rdoc
-	  picks up when processing logger.rb by moving the require
-	  statement back before the comment block.  a patch from Hugh
-	  Sasse <hgs at dmu.ac.uk>.  [ruby-core:08422]
-
-Thu Jul 27 22:21:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* time.c (time_to_s): fixed format mismatch.
-
-Thu Jul 27 21:19:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* math.c (domain_check): a new function to check domain error
-	  explicitly for systems that return NaN like FreeBSD.
-	  [ruby-core:07019]
-
-	* math.c (math_acos, math_asin, math_acosh, math_atanh, math_log,
-	  math_log10, math_sqrt): use domain_check().
-
-	* math.c (math_sqrt): fix documentation flaw.
-
-Thu Jul 27 18:12:12 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* time.c: need to declare time_utc_offset.
-
-Thu Jul 27 17:01:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_close): always calls "close" method of the receiver.
-	  [ruby-core:6911] [ruby-core:8112]
-
-Thu Jul 27 16:49:01 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_to_s): use +0900 style timezone string for local time.
-	  [ruby-dev:29143]
-
-Thu Jul 27 16:41:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/ossl.h: move <ruby.h> inclusion point to shut up
-	  Solaris compiler.  [ruby-core:08114]
-
-Wed Jul 26 22:20:59 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: add support for as and ASFLAGS.  [ruby-dev:29138]
-
-Wed Jul 26 22:13:45 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: sync with HEAD (rev 1.132).
-
-	* lib/net/http.rb (Net::HTTP#post, request_post, request): should
-	  set Content-Type: x-www-form-urlencoded by default.
-
-	* lib/net/http.rb (Net::HTTPHeader#content_type): should return
-	  nil when there's no Content-Type.
-
-	* lib/net/http.rb (Net::HTTPHeader#sub_type): should return nil
-	  when there's no sub Content-Type (e.g. "Content-Type: text").
-
-	* lib/net/http.rb (Net::HTTPHeader#type_params): wrongly failed
-	  when there's no Content-Type.
-
-Wed Jul 26 18:35:38 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: sync with HEAD (rev 1.25).
-
-	* ext/strscan/strscan.c (strscan_do_scan):
-	  StringScanner.new("").scan(//) should return "". [ruby-Bugs:4361]
-
-Wed Jul 26 18:14:19 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/pty/pty.c (getDevice): retry once after GC on failure.
-	  [ruby-core:08282]
-
-Wed Jul 26 17:28:16 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): prepend ".." to %u for negative bignum,
-	  but not "-".  fixed: [ruby-core:08167]
-
-Wed Jul 26 16:39:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_scan): add string modification check.
-	  [ruby-core:7216]
-
-Wed Jul 26 16:06:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::QueryExtension::read_multipart): check
-	  multipart boundary end.  a patch from Fujioka <fuj at rabbix.jp>
-	  [ruby-dev:28470]
-
-Wed Jul 26 01:02:59 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in: suppress warnings by automake 1.8 or later.
-
-Tue Jul 25 00:30:06 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/prettyprint.rb: RD to RDoc conversion by Hugh Sasse.
-
-Tue Jul 25 14:49:51 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): typo.
-
-Tue Jul 25 13:14:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_proc_times): rename hz to hertz to avoid name
-	  crash on AIX.  [ruby-dev:29126]
-
-Mon Jul 24 22:03:40 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (backtrace): skip frames successive on node and method name.
-
-Mon Jul 24 17:55:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_system): add security check.  [ruby-talk:202947]
-
-	* process.c (rb_f_system): move signal right before fork to avoid
-	  signal handler intervention.
-
-Mon Jul 24 15:51:52 2006  Tanaka Akira  <akr@fsij.org>
-
-	* ext/readline/readline.c (readline_readline): rl_deprep_term_function
-	  may be NULL with libedit.  reported by Ryan Davis.  [ruby-dev:29070]
-
-Mon Jul 24 15:19:55 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): revert last change.  [ruby-dev:29112]
-	  [ruby-core:08374]
-
-Sun Jul 23 22:59:49 2006  Tanaka Akira  <akr@fsij.org>
-
-	* test/socket/test_unix.rb: disabled on cygwin.
-	  reported by Kouhei Yanagita.  [ruby-dev:29080]
-
-Fri Jul 21 21:21:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_call0): include funcalled methods in caller list.
-	  fixed: [ruby-core:08290]
-
-Fri Jul 21 12:11:00 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, lib/mkmf.rb (with_destdir): remove drive letter before
-	  prepending destdir on DOSISH.
-
-Thu Jul 20 15:07:14 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: export classes/modules to implement sandbox.
-	  [ruby-core:08283]
-
-Thu Jul 20 00:06:29 2006  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/irb/completion.rb: support for completion of numeric
-    	  number. [ruby-dev: 29038]
-
-Wed Jul 19 23:53:05 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb, lib/rss/utils.rb: added documents.
-
-Tue Jul 18 22:10:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_system): block SIGCHLD during the process
-	  execution, like glibc system(3) does.  [ruby-talk:202361]
-
-Tue Jul 18 23:12:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (open_ifs_socket): should not use plain malloc.
-
-	* win32/win32.c (rb_w32_opendir): should not use plain realloc.
-
-Tue Jul 18 18:05:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/ruby/test_float.rb (TestFloat::test_strtod): update test to
-	  conform strtod change.
-
-Tue Jul 18 15:49:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): propagate association array to copied
-	  string.  [ruby-core:08223]
-
-	* pack.c (pack_unpack): return referenced string itself if it has
-	  same length as specified.  a patch from <nobu at ruby-lang.org>
-	  in [ruby-core:08225].
-
-	* pack.c (pack_pack): taint 'p' packed strings.
-
-Tue Jul 18 14:03:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer::unmount): remove
-	  inpect argument from sprintf.  [ruby-dev:29039]
-
-Tue Jul 18 10:53:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_cstr_to_dbl): limit out-of-range message.
-
-	* util.c (ruby_strtod): return end pointer even if ERANGE occurred.
-	  fixed: [ruby-dev:29041]
-
-Mon Jul 18 00:43:05 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (ruby_strtod): stop at dot not followed by digits.
-	  fixed: [ruby-dev:29035]
-
-Tue Jul 18 00:01:27 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: remove LIBRUBY_SO if static linked extensions exist.
-
-Mon Jul 17 23:30:46 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (rb_cv_msvcrt): defaulted to msvcrt.  Workaround for a
-	  bug of cygwin 1.5.20.
-
-Mon Jul 17 13:43:05 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (define_swapx): should not use plain malloc.
-
-Mon Jul 17 12:58:41 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: should use ac_cv_lib_dl_dlopen=no on MinGW.
-
-Sat Jul 15 23:50:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_require_safe): wait for another thread requiring the same
-	  feature.  fixed: [ruby-core:08229]
-
-Sat Jul 15 01:27:13 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (has_magic): glob names contain alphabets to enable case fold
-	  search also for directories.  fixed: [ruby-talk:201917]
-
-Sat Jul 15 01:09:22 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (malloc): use xmalloc/xcalloc instead of plain
-	  malloc/calloc, to detect memory allocation failure.  see
-	  <http://www.nongnu.org/failmalloc/>.
-
-	* gc.c (rb_memerror): should not raise empty nomem_error.
-
-Fri Jul 14 13:08:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add methods for new features of latest Tcl/Tk8.5.
-
-	* ext/tk/lib/tk/namespace.rb: ditto.
-
-Fri Jul 14 02:30:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/monitor.rb: document patch from Hugh Sasse <hgs at dmu.ac.uk>.
-	  [ruby-core:08205]
-
-Fri Jul 14 01:09:46 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (then): error in warning action.
-
-Fri Jul 14 00:10:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_pop): may cause realloc oscillation.  a patch
-	  from MORITA Naoyuki <mlgetter at kidou.sakura.ne.jp>.
-	  [ruby-dev:29028]
-
-Thu Jul 13 22:23:56 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/composite.rb: improve handling of the classname on the
-	  option database for the widget class which includes TkComposite.
-
-Thu Jul 13 20:32:19 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb: updated documents by a patch from
-	  Hugh Sasse <hgs at dmu.ac.uk>. [ruby-core:8194]
-
-Wed Jul 12 13:54:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (then): we'd like to reserve colon here for the future.
-	  warning added.
-
-Tue Jul 11 20:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h: export rb_cMethod.  [ruby-talk:201259]
-
-Tue Jul 11 19:13:33 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: remove restriction on the class of
-	  pseudo-toplevel.
-
-Tue Jul 11 18:00:57 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: security fix.
-
-Tue Jul 11 17:33:39 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_dump): need to extend len for \b.
-
-Mon Jul 10 22:00:00 2006  Shigeo Kobayashi  <shigek@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c: Allows '_' to appear within
-	  digits.  [ruby-dev:28872]
-
-	* ext/bigdecimal/lib/bigdecimal/util.rb: Bug in to_r reported by
-	  [ruby-list:42533] fixed.
-
-Mon Jul 10 19:22:19 2006  Tanaka Akira  <akr@fsij.org>
-
-	* gc.c (gc_sweep): expand heap earlier.
-	  reported by MORITA Naoyuki.  [ruby-dev:28960]
-
-Mon Jul 10 18:59:34 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/font.rb: sorry. mistaken to patch.
-
-Mon Jul 10 18:46:52 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: make SEGV risk lower at exit.
-
-	* ext/tk/lib/tk.rb: ditto.
-
-	* ext/tk/lib/multi-tk.rb: fail to call function-style methods on slave
-	  interpreters. The strategy (MultiTkIp_PseudoToplevel_Evaluable) to
-	  fix the problem is a little tricky. You may have to take care of
-	  conflicting with it.
-
-	* ext/tk/lib/tk.rb: a little change for the pseudo-toplevel strategy.
-
-	* ext/tk/lib/tk/font.rb: ditto.
-
-	* ext/tk/lib/tk/msgcat.rb: ditto.
-
-	* ext/tk/lib/tkextlib/itk/incr_tk.rb: ditto.
-
-	* ext/tk/sample/demos-en/widget: fail to call function-style methods
-	  on sample scripts. To fix it, a strategy which similar to the way
-	  on MultiTiIp is used. Please take care when re-write and re-run a
-	  demo script on the Widget-Demo code viewer.
-
-	* ext/tk/sample/demos-jp/widget: ditto.
-
-Mon Jul 10 13:58:40 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* signal.c (ruby_nativethread_signal, posix_nativethread_signal,
-	  sigsend_to_ruby_thread, install_nativethread_sighandler):
-	  nativethread-support on signal handler. RE-backport from 1.9.
-
-	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
-
-	* eval.c (ruby_native_thread_kill): ditto.
-
-Mon Jul 10 10:54:14 2006  Ryan Davis  <ryand@zenspider.com>
-
-	* lib/rdoc/parsers/parse_f95.rb: massive overhaul from Yasuhiro
-	  Morikawa including new file suffixes, function support, public
-	  variables and constants, derived-types, defined operators and
-	  assignments, namelists, and subroutine and function
-	  arguments. Truly massive.
-
-	* lib/rdoc/diagram.rb: diagrams are now cached.
-
-	* lib/irb/completion.rb: fixed a crasher when completing against
-	  an unnamed class/module.
-
-	* lib/rdoc/parsers/parse_c.rb: private comment (--/++) support in
-	  C-file rdoc.
-
-	* lib/debug.rb: minor clarification in help.
-
-	* lib/pp.rb: minor clarification on exception.
-
-Mon Jul 10 09:29:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_clear_cache_for_undef): clear entries for included
-	  module.  fixed: [ruby-core:08180]
-
-Mon Jul 10 01:48:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.h (st_data_t): use pointer sized integer for st_data_t.
-	  [ruby-dev:28988]
-
-Sun Jul  9 18:06:47 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (try_constant): fix for value 1 at cross compiling.
-
-	* lib/mkmf.rb (create_makefile): prevent substitution of macro
-	  definition.  fixed: http://www.yotabanana.com/lab/20060624.html#p02
-
-Sun Jul  9 00:54:34 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (next_jump): deal with destination of next.
-	  fixed: [ruby-core:08169]
-
-Fri Jul  7 00:38:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_default): should not call default procedure if
-	  no key is given.  [ruby-list:42541]
-
-Fri Jul  7 00:29:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_mload): a patch from Daniel Berger
-	  <Daniel.Berger at qwest.com>.  [ruby-core:08128]
-
-Thu Jul  6 22:21:57 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (rb_proc_times): use sysconf(_SC_CLK_TCK) value prior to
-	  HZ and CLK_TCK.  fixed: [ruby-talk:200293]
-
-Thu Jul  6 22:17:21 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/racc/cparse/cparse.c: sync with original code, rev 1.8.
-
-	* ext/racc/cparse/cparse.c: should mark CparseParams objects.
-
-	* lib/racc/parser.rb: sync with original code, rev 1.8.
-
-	* lib/racc/parser.rb: update coding style.
-
-Mon Jul  3 19:04:38 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_make_menu_embeddable): help to make a menu
-	  widget embeddable (pack, grid, and so on) like as a general widget.
-	  However, an embeddable menu may require to be definied some event
-	  bindings for general use.
-
-	* ext/tk/lib/tk/event.rb: [bug fix] Tk.callback_break and
-	  Tk.callback_continue don't work on MultiTkIp.
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/tk.rb: lack of Tk.callback_return.
-
-	* ext/tk/lib/tk/menu.rb: improve creating clone menus.
-
-Mon Jul  3 14:42:06 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/extconf.rb (PW_UID2VAL, PW_GID2VAL): defaulted to conversion
-	  from int, and sys/types.h needs to be included before grp.h.
-	  fixed: [ruby-dev:28938]
-
-Mon Jul  3 01:14:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_inspect): encode \b (\010) for escape.
-	  [ruby-dev:28927]
-
-	* string.c (rb_str_dump): ditto.
-
-Sun Jul  2 19:17:56 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/racc/cparse/cparse.c: sync with original code (rev 1.7).
-
-	* ext/racc/cparse/cparse.c: use rb_catch instead of rb_iterate.
-	  Giving a block to a Ruby-level method by rb_iterate is obsolete on
-	  Ruby 1.9.  Note that current cparse.c still includes one
-	  rb_iterate call on Ruby 1.8, but it is not a problem (at least
-	  just now).
-
-Sat Jul  1 15:15:49 2006  Tanaka Akira  <akr@m17n.org>
-
-	* test/socket/test_nonblock.rb: add timeout to send/receive
-	  an empty UDP packet.
-	  [ruby-dev:28820]
-
-Fri Jun 30 23:46:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: should test isinf for Solaris with GCC compiler.
-	  a patch from <ville.mattila at stonesoft.com>.  [ruby-core:07791]
-
-	* configure.in: -shared patch from Andrew Morrow
-	  <andrew.c.morrow at gmail.com>.  [ruby-core:08100]
-
-Thu Jun 29 18:58:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c (BigDecimal_version): fix patch
-	  failure.
-
-Thu Jun 29 18:00:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/bigdecimal.c: add RDoc document.  a patch from
-	  mathew <meta at pobox.com>.   [ruby-core:07050]
-
-Wed Jun 28 15:47:14 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/optparse.rb: RDoc patch from Robin Stocker <robin@nibor.org>
-	  [ruby-core:08087]
-
-Wed Jun 28 19:04:34 2006  Tanaka Akira  <akr@m17n.org>
-
-	* test/socket/test_unix.rb: test_seqpacket_pair removed.
-	  [ruby-dev:28846]
-
-Tue Jun 27 23:03:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c: RDoc update for =~ method.  a patch from Alex Young
-	  <alex at blackkettle.org>.  [ruby-core:08068]
-
-Tue Jun 27 22:47:18 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: forgot to update TCLTKLIB_RELEASE_DATE.
-
-	* ext/tk/lib/tk.rb (tk_tcl2ruby): [bug fix] sometimes fail to convert
-	  a tcl string to a ruby object if the tcl string includes "\n".
-
-Tue Jun 27 16:04:05 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.h: define isascii on MinGW for msvcrt compatibility.
-
-	* configure.in: set ac_cv_header_sys_time_h=no on MinGW
-	  for msvcrt compatibility.
-
-Tue Jun 27 11:36:02 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/etc/etc.c (setup_passwd, setup_group): allow bignum uid, gid and
-	  so on.  [ruby-talk:199102]
-
-Mon Jun 26 13:37:27 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc: Merge from HEAD.
-	  Add options to limit the ri search path.
-
-Tue Jun 27 00:54:08 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* util.c (powersOf10): constified.
-
-Mon Jun 26 18:37:44 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (ip_delete): fix SEGV when a slave-ip is
-	  deleted on callback.
-
-Mon Jun 26 10:47:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (pipe_open): avoid closing uninitialized file descriptors.
-	  a patch from <tommy at tmtm.org> [ruby-dev:28600]
-
-Mon Jun 26 09:56:22 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch] (rb_w32_send, rb_w32_sendto): constified.
-
-Sun Jun 25 23:02:12 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, mkconfig.rb: catch-up for latest autoconf.
-
-Sat Jun 24 06:35:00 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* signal.c: revert last change.
-
-	* ruby.h: ditto.
-
-	* eval.c: ditto.
-
-Thu Jun 22 11:52:02 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/http.rb (Net::HTTPResponse): duplicated error 501;
-	  HTTPInternalServerError should be error 500.  [ruby-core:08037]
-
-Thu Jun 22 05:15:58 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c (sock_s_socketpair): try GC only once.
-	  [ruby-dev:28778]
-
-Wed Jun 21 21:28:32 2006  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb (jd_to_commercial): now works fine even if in
-	  mathn-ized context.
-
-Wed Jun 21 17:32:31 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* signal.c (ruby_nativethread_signal, posix_nativethread_signal,
-	  sigsend_to_ruby_thread, install_nativethread_sighandler):
-	  nativethread-support on signal handler (backport from 1.9).
-
-	* ruby.h (HAVE_NATIVETHREAD_KILL): ditto.
-
-	* eval.c (ruby_native_thread_kill): ditto.
-
-Wed Jun 21 08:39:54 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/create.rb (XMLRPC::Create::conv2value): merge Date
-	  and Time processing.  [ruby-core:08033]
-
-Wed Jun 21 01:40:25 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (yylex, reswords): modifier token is no longer returned in
-	  fname state.  [ruby-dev:28775]
-
-Wed Jun 21 01:12:46 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: RSS::Element.def_corresponded_attr_writer
-	  supported date type.
-
-Tue Jun 20 22:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_parser.rb: split parser tests into ...
-	* test/rss/test_parser_1.0.rb: ... RSS 1.0 parsing tests and ...
-	* test/rss/test_parser_2.0.rb: ... RSS 2.0 parsing tests.
-
-Tue Jun 20 21:19:06 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: provided default RSS::Element#children.
-
-	* lib/rss/0.9.rb: used default RSS::Element#children.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-
-Tue Jun 20 21:04:33 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: provided default RSS::Element#_tags.
-
-	* lib/rss/0.9.rb: used default RSS::Element#_tags.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-
-Tue Jun 20 20:47:07 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: hide RSS::Element.install_model.
-	  (RSS::Element.install_have_child_element,
-	   RSS::Element.install_have_children_element,
-	   RSS::Element.install_text_element,
-	   RSS::Element.install_date_element): call
-	  RSS::Element.install_model internally.
-
-	* lib/rss/0.9.rb: followed new API.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/content.rb: ditto.
-	* lib/rss/dublincore.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/syndication.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-Tue Jun 20 20:18:05 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for OBJ_NAME_do_all_sorted.
-
-	* ext/openssl/ossl_cipher.c (ossl_s_ciphers): new method
-	  OpenSSL::Cipher.ciphers. it returns all the cipher names.
-
-	* ext/openssl/lib/openssl/cipher.rb:
-	  - add constants AES128, AES192, AES256. [ruby-dev:28610]
-	  - reimplement without eval()
-
-	* ext/openssl/lib/openssl/digest.rb: reimplement without eval().
-
-	* test/openssl/test_cipher.rb, test_digest: fix about reimplemented
-	  features.
-
-	* sample/openssl/cipher.rb: rewrite all.
-
-Sat Jun 19 11:21:46 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/test/unit/assertions.rb: Merge RDoc from HEAD.
-
-Tue Jun 20 01:06:57 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb:
-	  - cleanup validation mechanism. Now, #XXX_validation is
-	    needless.
-	  - changed internal variable name RSS::Element::MODEL to
-	    RSS::Element::MODELS.
-	  - RSS::Element.install_model requires uri.
-
-	* lib/rss/0.9.rb: followed new validation API.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/content.rb: ditto.
-	* lib/rss/dublincore.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/syndication.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-Mon Jun 19 23:40:59 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb: remove default -m0 and fix document.
-
-	* ext/nkf/nkf-8/{nkf.c, config.h, utf8tbl.c, utf8tbl.h}:
-	  imported nkf 2.0.7.
-
-Mon Jun 19 22:31:59 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb:
-	  - provided default #to_s as RSS::Element#to_s.
-	  - removed RSS::Element#other_element.
-	  - RSS::Element#tag requires attributes as Hash instead of Array.
-
-	* lib/rss/0.9.rb: removed #to_s to use RSS::Element#to_s.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* lib/rss/2.0.rb: removed #other_element.
-
-Mon Jun 19 22:09:16 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_invoke): support some kind of
-	  method of word. [ruby-Bugs#3237]
-
-	* ext/win32ole/tests/test_word.rb: ditto.
-
-	* ext/win32ole/tests/testall.rb: ditto.
-
-Mon Jun 19 00:02:17 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: automatically detected attributes.
-
-	* lib/rss/0.9.rb: removed #_attrs.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* lib/rss/parser.rb: followed new internal API.
-
-Mon Jun 19 00:00:17 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix bug: initialize improper tables.
-
-Sun Jun 18 22:36:13 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: RSS::Element#initialize accepts initial
-	  attributes.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/dublincore.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* lib/rss/utils.rb: added Utils.element_initialize_arguments? to
-	  detect backward compatibility initial arguments.
-
-	* lib/rss/parser.rb: user initial attributes to initialize
-	  RSS::Element.
-
-Sun Jun 18 18:24:42 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/converter.rb: use NKF for Uconv fallback.
-
-Sun Jun 18 18:22:04 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_image.rb: shared name space configuration.
-
-Sun Jun 18 18:13:25 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: improved ignore_unknown_element
-	  handling. RSS::NotExpectedTagError provides tag URI.
-	* lib/rss/parser.rb: ditto.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/content.rb: ditto.
-	* lib/rss/dublincore.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/syndication.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* test/rss/rss-assertions.rb: checked URI of not expected tag too.
-	* test/rss/test_parser.rb: ditto.
-
-Sun Jun 18 18:08:36 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: changed empty namespace URI representation to ""
-	  from nil.
-	* lib/rss/parser.rb: ditto.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-
-Sun Jun 18 18:03:50 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb: removed a guard for requiring open-uri.
-
-Sun Jun 18 18:01:26 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: fixed typo: except -> expect
-	* lib/rss/parser.rb: ditto.
-	* test/rss/rss-assertions.rb: ditto.
-	* test/rss/test_parser.rb: ditto.
-
-Sun Jun 18 17:52:39 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: RSS::Element#calc_indent became to be deprecated.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/taxonomy.rb: ditto.
-	* lib/rss/trackback.rb: ditto.
-
-	* test/rss/test_1.0.rb: removed RSS::Element.indent_size tests.
-	* test/rss/test_2.0.rb: ditto.
-
-Sun Jun 18 00:49:11 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c (bsock_recv_nonblock): new method
-	  BasicSocket#recv_nonblock.
-	  (udp_recvfrom_nonblock): renamed from ip_recvfrom_nonblock.
-	  IPSocket#recvfrom_nonblock is moved to UDPSocket#recvfrom_nonblock.
-	  (unix_recvfrom_nonblock): removed.
-	  UNIXSocket#recvfrom_nonblock is removed.
-
-Sat Jun 17 22:17:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/mathn.rb (Integer::prime_division): raise ZeroDivisionError
-	  on zeros.  [ruby-dev:28739]
-
-Sat Jun 17 14:53:32 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: backport from 1.9.
-	  (Kernel#Pathname): new method.
-
-Sat Jun 17 10:30:41 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (Hash#merge, Enumerable#sort_by): removed.
-
-	* lib/rss/rss.rb (RSS::RootElementMixin#to_xml): added.
-	  [ruby-talk:197284]
-
-	  We can convert RSS version easily like the following:
-	    rss10 = RSS::Parser.parse(File.read("1.0.rdf"))
-	    File.open("2.0.rss", "w") {|f| f.print(rss10.to_xml("2.0"))}
-
-	* test/rss/test_1.0.rb: added #to_xml test.
-	* test/rss/test_2.0.rb: ditto.
-
-	* test/rss/rss-testcase.rb: added some helper methods that
-	  generates sample RSS 2.0.
-
-	* sample/rss/convert.rb: added a sample script to convert RSS format.
-
-Sat Jun 17 10:23:22 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (Kernel#funcall): removed.
-	* lib/rss/parser.rb (Kernel.URI): removed.
-
-	* lib/rss/maker/: supported
-	    xxx.new_yyy do |yyy|
-	      yyy.zzz = zzz
-	      ...
-	    end
-	  style and this style became the style of the recommendation.
-
-	  Old style
-	    yyy = xxx.new_yyy
-	    yyy.zzz = zzz
-	    ...
-	  is supported too but this style isn't recommended.
-	  [ruby-talk:197284]
-
-	* test/rss/test_*maker*.rb: used new recommended style.
-
-Sat Jun 17 09:03:47 2006  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss, test/rss: backported from trunk. (2005-11-16 - now)
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.5 -> 0.1.6.
-	* test/rss/test_version.rb (RSS::TestVersion#test_version): ditto.
-
-	* lib/rss/trackback.rb: added TrackBack prefix.
-	* lib/rss/maker/trackback.rb: ditto.
-
-	* lib/rss/rss.rb : removed needless argument 'prefix'.
-	* lib/rss/parser.rb: ditto.
-
-	* lib/rss/1.0.rb: added rdf:Bag.
-
-	* lib/rss/taxonomy.rb: implemented taxonomy module.
-	* test/rss/test_taxonomy.rb: added tests for taxonomy support.
-
-	* lib/rss/1.0.rb: added convenience method 'resources'.
-	* lib/rss/taxonomy.rb: ditto.
-	* test/rss/rss-assertions.rb: added test for 'resources'.
-	* test/rss/test_taxonomy.rb: ditto.
-
-	* lib/rss/rss.rb: fixed a indentation bug.
-	* lib/rss/taxonomy.rb: fixed <taxo:topic> #to_s bug.
-	* test/rss/test_taxonomy.rb: added a #to_s test.
-
-	* lib/rss/maker/taxonomy.rb: implemented taxonomy module for RSS
-	  Maker.
-	* lib/rss/taxonomy.rb: supported RSS Maker.
-	* lib/rss/maker.rb: added taxonomy module support.
-
-	* lib/rss/rss.rb: adjusted to other element API.
-	* lib/rss/1.0.rb: adjusted to other element API but backward
-	  compatibility is reserved.
-	* lib/rss/0.9.rb: ditto.
-
-	* test/rss/test_maker_taxo.rb: added test case for taxonomy module
-	  for RSS Maker.
-	* test/rss/test_setup_maker_1.0.rb: added tests for taxo:topic.
-
-	* test/rss/test_setup_maker_1.0.rb: added backward compatibility
-	  test.
-	* test/rss/test_setup_maker_0.9.rb: ditto.
-	* test/rss/test_setup_maker_2.0.rb: ditto.
-
-	* test/rss/rss-testcase.rb: added convenience method for setting
-	  up taxo:topic.
-	* test/rss/rss-assertions.rb: added assertion for taxo:topic.
-
-	* sample/rss/blend.rb: followed new API.
-
-	* lib/rss/taxonomy.rb: changed class or module prefix to
-	  Taxonomy from Taxo.
-	* lib/rss/maker/taxonomy.rb: ditto.
-
-	* test/rss/test_taxonomy.rb: use #reject directory.
-
-	* lib/rss/: use #__send__ instead of #send.
-	* test/rss/: ditto.
-
-	* lib/rss/parser.rb: added entity handling type predicate.
-	* lib/rss/rexmlparser.rb: ditto.
-	* lib/rss/xmlparser.rb: ditto.
-	* lib/rss/xmlscanner.rb: ditto.
-
-	* lib/rss/xmlscanner.rb: more robust entity handling.
-
-	* test/rss/test_parser.rb: added an entity handling test.
-
-	* test/rss/test_2.0.rb: added RSS 2.0 tests.
-	* test/rss/rss-assertions.rb: extended XML stylesheet assertion.
-	* lib/rss/0.9.rb: added initialize method.
-	* test/rss/test_1.0.rb: cleanup.
-
-	* lib/rss/image.rb: added Image prefix.
-	* lib/rss/maker/image.rb: ditto.
-
-	* lib/rss/rss.rb: improved type conversion.
-	* lib/rss/1.0.rb: ditto.
-	* lib/rss/0.9.rb: ditto.
-	* lib/rss/2.0.rb: ditto.
-	* lib/rss/image.rb: ditto.
-	* lib/rss/syndication.rb: ditto.
-
-	* test/rss/test_2.0.rb: added type conversion tests.
-	* test/rss/test_accessor.rb: ditto.
-	* test/rss/test_to_s.rb: ditto.
-	* test/rss/test_syndication.rb: ditto.
-	* test/rss/test_setup_maker_2.0.rb: ditto.
-	* test/rss/test_setup_maker_1.0.rb: ditto.
-	* test/rss/test_setup_maker_0.9.rb: ditto.
-	* test/rss/test_maker_sy.rb: ditto.
-	* test/rss/test_maker_image.rb: ditto.
-	* test/rss/test_maker_2.0.rb: ditto.
-	* test/rss/test_maker_0.9.rb: ditto.
-	* test/rss/test_image.rb: ditto.
-
-	* test/rss/test_maker_1.0.rb: use assert instead of assert_equal.
-
-	* test/rss/rss-assertions.rb: improved type conversion assertions.
-
-	* lib/rss/rss.rb: added backward compatibility codes.
-	* lib/rss/parser.rb: ditto.
-	* test/rss/test_parser.rb: ditto.
-	* test/rss/test_2.0.rb: ditto.
-
-Sat Jun 17 02:01:00 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (Kernel#pretty_inspect): defined for pretty printed
-	  string.
-
-Sat Jun 17 00:23:58 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (reswords): kDO_BLOCK was missing.  fixed: [ruby-core:7995]
-
-Sat Jun 17 00:02:15 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_propertyput): support
-	  PROPERTYPUTREF. [ruby-talk:183042]
-
-	* ext/win32ole/tests/test_propertyputref.rb: ditto.
-
-Thu Jun 15 23:02:47 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fole_methods): The return value
-	  of WIN32OLE#ole_methods should include PROPERTYPUTREF methods.
-
-	* ext/win32ole/win32ole.c (fole_put_methods): The return value
-	  of WIN32OLE#ole_put_methods should include PROPERTYPUTREF methods.
-
-	* ext/win32ole/tests/test_ole_methods.rb: ditto.
-
-	* ext/win32ole/tests/testall.rb : ditto.
-
-Wed Jun 14 18:23:28 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* enum.c (enum_any): Documentation typo.
-
-Wed Jun 14 15:01:09 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser#warn): Don't print
-	  warnings when -q is set.
-
-Wed Jun 14 23:03:53 2006  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check sizeof(rlim_t).
-	  check setrlimit.
-
-	* process.c (proc_getrlimit): new method Process.getrlimit.
-	  (proc_setrlimit): new method Process.setrlimit.
-
-	* ruby.h (NUM2ULL): new macro.
-
-Mon Jun 12 22:25:09 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): adjust precision length to prevent
-	  splitting multi-byte characters.  [ruby-list:42389]
-
-Sun Jun 11 23:20:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Arguable#getopts): pass self to the
-	  parser.
-
-Sun Jun 11 10:00:57 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.h (write): not need to define on bcc.
-
-Sun Jun 11 08:30:33 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#getopts): new methods.
-
-Sat Jun 10 18:02:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/bigdecimal/lib/bigdecimal/newton.rb (Newton::nlsolve): typo
-	  fixed: raize -> raise.  [ruby-talk:196608]
-
-Thu Jun  8 14:19:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.[ch] (rb_w32_read, rb_w32_write): new functions.
-	  use recv() and send() when fd is socket. fixed: [ruby-dev:28694]
-
-Wed Jun  7 16:22:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tempfile.rb (Tempfile::make_tmpname): put dot between
-	  basename and pid.  [ruby-talk:196272]
-
-Wed Jun  7 14:53:04 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (errmap): add some winsock errors.
-
-Wed Jun  7 11:34:38 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in: add new configure option `--with-winsock2' for mingw.
-
-	* win32/Makefile.sub (config.h): define USE_WINSOCK2 in config.h
-	  instead of in CPPFLAGS.
-
-	* ext/socket/extconf.rb: determine whether to use winsock2 or not
-	  by using with_config.
-
-Wed Jun  7 10:45:10 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{configure.bat, setup.mak, Makefile.sub, win32.h}: add
-	  new configure option `--with-winsock2'.
-
-	* win32/win32.c (StartSockets): ditto.
-
-	* ext/socket/extconf.rb: ditto.
-
-	* win32/win32.c (open_ifs_socket): new function.
-
-	* win32/win32.c (StartSockets, rb_w32_socket): use open_ifs_socket()
-	  instead of socket().
-	  ifs socket support is backported from trunk.
-
-Wed Jun  7 09:14:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): binding for the return event hook should have
-	  consistent scope.  [ruby-core:07928]
-
-	* eval.c (EXEC_EVENT_HOOK): trace_func may remove itself from
-	  event_hooks.	no guarantee for arbitrary hook deletion.
-	  [ruby-dev:28632]
-
-Mon Jun  5 18:12:12 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c (sock_s_unpack_sockaddr_in): reject
-	  non-AF_INET/AF_INET6 sockaddr.
-	  (sock_s_unpack_sockaddr_un): reject non-AF_UNIX sockaddr.
-	  [ruby-dev:28691]
-
-Sun Jun  4 20:40:19 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c: fix sockaddr_un handling.
-	  [ruby-dev:28677]
-
-Fri Jun  2 22:08:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/forwardable.rb: RDoc typo fix from Jan Svitok
-	  <jan.svitok at gmail.com>.  [ruby-core:07943]
-
-Fri Jun  2 19:02:09 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: use create_header.
-
-	* ext/openssl/ossl.h, ext/openssl/openssl_missing.h:
-	  include RUBY_EXTCONF_H.
-
-Fri Jun  2 17:16:52 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (CLEANINGS): remove extconf.h by distclean if created.
-
-Fri Jun  2 00:11:19 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c (s_recvfrom): alen may be zero with UNIXSocket
-	  too.  (tested on NetBSD 3.0)
-	  (s_recvfrom_nonblock): extracted from sock_recvfrom_nonblock.
-	  (sock_recvfrom_nonblock): use s_recvfrom_nonblock.
-	  (ip_recvfrom_nonblock): new method: IPSocket#recvfrom_nonblock
-	  (unix_recvfrom_nonblock): new method: UNIXSocket#recvfrom_nonblock
-	  (s_accept_nonblock): extracted from sock_accept_nonblock.
-	  (sock_accept_nonblock): use s_accept_nonblock.
-	  (tcp_accept_nonblock): new method: TCPServer#accept_nonblock
-	  (unix_accept_nonblock): new method: UNIXServer#accept_nonblock
-
-Thu Jun  1 19:12:37 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_cmdvector): backslashes inside single-quotes
-	  no longer has special meanings.  fixed: [ruby-list:42311]
-
-Thu Jun  1 16:14:41 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_getcwd): runtime's getcwd() will not success
-	  if the length of the cwd is longer than MAX_PATH.
-	  fixed [ruby-list:42335]
-
-Thu Jun  1 11:29:14 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_getcwd): set errno if not set.
-	  fixed [ruby-list:42346]
-
-Sat May 27 11:29:46 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): remove extinit files if no statically linked
-	  extensions.
-
-Fri May 26 09:05:11 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
-
-	* ruby.h, lib/mkmf.rb (create_header): clear command line options for
-	  macros moved to extconf.h.
-
-	* ext/extmk.rb (extract_makefile, extmk): made RUBY_EXTCONF_H and
-	  EXTSTATIC permanent.
-
-	* ext/{dbm,digest/*,socket,zlib}/extconf.rb: used $defs and $INCFLAGS.
-
-	* {bcc32,win32,wince}/Makefile.sub (COMPILE_C, COMPILE_CXX): added
-	  $(INCFLAGS).
-
-	* lib/mkmf.rb (configuration): add $defs unless extconf.h was created.
-
-Thu May 25 01:52:07 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (pkg_config): particular config commands support.
-
-	* ext/extmk.rb: deal with $static set in extconf.rb.
-
-	* mkconfig.rb: merge multiple entries to an entry with multiple lines.
-
-	* lib/mkmf.rb: allow a series of commands to link.
-
-	* win32/Makefile.sub: embed manifests.
-
-	* win32/setup.mak: suffix OS name by runtime version.
-
-Wed May 24 23:52:11 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
-
-	* configure.in (ac_install_sh): ignore dummy install-sh.
-	  [ruby-talk:193876]
-
-Wed May 24 03:10:48 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb
-	  (OpenSSL::SSL::SocketForwarder#setsockopt,getsockopt): typo fixed.
-
-Mon May 22 17:54:12 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_recvfrom_nonblock): use rb_read_pending
-	  instead of rb_io_read_pending.
-	  [ruby-dev:28663]
-
-Mon May 22 17:30:04 2006  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h (rb_io_set_nonblock): declared.
-
-	* io.c (rb_io_set_nonblock): new function.
-	  (io_getpartial): nonblocking read support.
-	  (io_read_nonblock): new method: IO#read_nonblock.
-	  (io_write_nonblock): new method: IO#write_nonblock.
-
-	* ext/socket/socket.c
-	  (sock_connect_nonblock): new method: Socket#connect_nonblock.
-	  (sock_accept_nonblock): new method: Socket#accept_nonblock.
-	  (sock_recvfrom_nonblock): new method: Socket#recvfrom_nonblock.
-
-	  [ruby-core:7917]
-
-Mon May 22 15:57:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (umethod_bind): should not update original class.
-	  [ruby-dev:28636]
-
-Mon May 22 13:38:57 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_get): should support constant access from
-	  within instance_eval().  [ruby-dev:28327]
-
-Thu May 18 17:51:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_timeval): should round for usec floating
-	  number.  [ruby-core:07896]
-
-	* time.c (time_add): ditto.
-
-Thu May 18 17:11:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::out): support utf-8.  a patch from Fujioka
-	  <fuj at rabbix.jp>.  [ruby-dev:28649]
-
-Thu May 18 00:42:12 2006  nobuyoshi nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, lib/mkmf.rb: use BUILD_FILE_SEPARATOR in Makefiles.
-
-Wed May 17 17:55:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (sys_warning): should not call a vararg function
-	  rb_sys_warning() indirectly.  [ruby-core:07886]
-
-Wed May 17 08:17:15 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): try to reduce errors using powersOf10
-	  table.  [ruby-dev:28644]
-
-Tue May 16 15:34:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): should not allow modifying literal
-	  regexps.  frozen check moved from rb_reg_initialize_m as well.
-
-Tue May 16 09:20:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (rb_reg_initialize): should not modify untainted objects in
-	  safe levels higher than 3.
-
-	* re.c (rb_memcmp): type change from char* to const void*.
-
-	* dir.c (dir_close): should not close untainted dir stream.
-
-	* dir.c (GetDIR): add tainted/frozen check for each dir operation.
-
-Mon May 15 17:42:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_symbol_arg):
-	  typo fixed.  a patch from Florian Gross <florg at florg.net>.
-
-Sat May 13 16:14:05 2006  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (PP.mcall): new method.
-	  (Struct#pretty_print): call Kernel#class and Struct#members even if
-	  overridden.
-	  (Struct#pretty_print_cycle): ditto.
-	  [ruby-core:7865]
-
-Thu May 11 19:57:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): differ addition to minimize error.
-	  [ruby-dev:28619]
-
-Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
-	  documented.
-
-Thu May 11 18:10:43 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): should not raise ERANGE when the input
-	  string does not have any digits.  [ruby-dev:28629]
-
-Sun May  7 03:09:51 2006  Stephan Maka  <stephan@spaceboyz.net>
-
-	* lib/resolv.rb (Resolv::DNS::Requester::ConnectedUDP#initialize):
-	  Use AF_INET6 for nameservers containing colons.
-
-Sat May  6 00:38:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (trap): sig should be less then NSIG.  Coverity found
-	  this bug.  a patch from Kevin Tew <tewk at tewk.com>.
-	  [ruby-core:07823]
-
-Thu May  4 02:24:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/emitter.c (syck_scan_scalar): avoid accessing
-	  uninitialized array element.  a patch from Pat Eyler
-	  <rubypate at gmail.com>.  [ruby-core:07809]
-
-	* array.c (rb_ary_fill): initialize local variables first.  a
-	  patch from Pat Eyler <rubypate at gmail.com>.  [ruby-core:07810]
-
-	* ext/syck/yaml2byte.c (syck_yaml2byte_handler): need to free
-	  type_tag.  a patch from Pat Eyler <rubypate at gmail.com>.
-	  [ruby-core:07808]
-
-Wed May  3 02:12:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (make_hostent_internal): accept ai_family
-	  check from Sam Roberts <sroberts at uniserve.com>.
-	  [ruby-core:07691]
-
-Mon May  1 12:23:19 2006    <sinara@blade.nagaokaut.ac.jp>
-
-	* numeric.c (num_div): use floor rather than rb_Integer().
-	  [ruby-dev:28589]
-
-	* numeric.c (flo_divmod): the first element of Float#divmod should
-	  be an integer. [ruby-dev:28589]
-
-	* test/ruby/test_float.rb: add tests for divmod, div, modulo and remainder.
-
-Sat Apr 29 22:42:08 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode0): should initialize
-	  flag. [ruby-core:07785]
-
-Fri Apr 28 10:53:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* util.c (ruby_strtod): should not cut off 18 digits for no
-	  reason.  [ruby-core:07796]
-
-	* util.c (ruby_strtod): fixed wrong conversion.
-
-Thu Apr 27 01:38:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_fill): internalize local variable "beg" to
-	  pacify Coverity.  [ruby-core:07770]
-
-Wed Apr 26 16:59:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_unpack): now supports CRLF newlines.  a patch from
-	  <tommy at tmtm.org>.  [ruby-dev:28601]
-
-Tue Apr 25 18:00:05 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (delete_slaves): maybe increment the reference
-	  count of a NULL Tcl_Obj [ruby-core:07759].
-
-Tue Apr 25 07:55:31 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/jcode.rb (String::tr_s): should have translated non
-	  squeezing character sequence (i.e. a character) as well.  thanks
-	  to Hiroshi Ichikawa <gimite at gimite.ddo.jp> [ruby-list:42090]
-
-Tue Apr 25 00:08:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): should check if c is not a
-	  multibyte character.  a patch from KIMURA Koichi
-	  <kimura.koichi at canon.co.jp>.  [ruby-dev:28598]
-
-Fri Apr 21 15:19:13 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c (lib_eventloop_ensure): refer freed pointer
-	  [ruby-core:07744] and memory leak.
-
-Fri Apr 21 12:14:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c: document update patch from Sam Roberts
-	  <sroberts at uniserve.com>.  [ruby-core:07701]
-
-Wed Apr 19 13:55:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (arg): too much NEW_LIST()
-
-	* eval.c (SETUP_ARGS0): remove unnecessary access to nd_alen.
-
-Wed Apr 19 11:57:04 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): use ARGSCAT for NODE_OP_ASGN1.
-	  [ruby-dev:28585]
-
-	* parse.y (list_concat): revert last change.
-
-	* parse.y (arg): use NODE_ARGSCAT for placeholder.
-
-Wed Apr 19 11:13:17 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/getoptlong.rb (GetoptLong::get): RDoc update patch from
-	  mathew <meta at pobox.com>.  [ruby-core:07738]
-
-Wed Apr 19 10:13:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_const_set): raise error when no target klass is
-	  supplied.  [ruby-dev:28582]
-
-Wed Apr 19 09:49:36 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (list_concat): should not modify nodes other than
-	  NODE_ARRAY.  [ruby-dev:28583]
-
-Tue Apr 18 17:40:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: add a binding to a container for a slave IP.
-
-	* ext/tk/lib/tk.rb: update RELEASE_DATE.
-
-	* ext/tk/tcltklib.c: forget to reset a Tcl interpreter.
-
-	* ext/tk/stubs.c: fix potential bugs about handling rb_argv0.
-
-Tue Apr 18 00:11:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c: block_unique should be 1, not frame_unique.
-	  [ruby-dev:28577]
-
-Fri Aug 11 15:39:25 2006  Eric Hodel  <drbrain@segment7.net>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser#find_body): Make RDoc
-	  ignore C function prototypes.  Patch by Tilman Sauerbeck
-	  <tilman at code-monkey.de>.  [ruby-core:8574]
-	* lib/yaml/tag.rb: Replace nodoc with stopdoc so Module methods get
-	  documented.
-
-Mon Apr 10 01:03:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* prec.c (prec_prec_f): documentation patch from
-	  <gerardo.santana at gmail.com>.  [ruby-core:07689]
-
-Sat Apr  8 02:34:34 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_pow): second operand may be too big even if
-	  it's a Fixnum.  [ruby-talk:187984]
-
-Sat Apr  8 02:12:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* README.EXT: update symbol description.  [ruby-talk:188104]
-
-Thu Apr  6 23:28:47 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* COPYING: explicitly note GPLv2.  [ruby-talk:187922]
-
-Thu Apr  6 11:18:37 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/panedwindow.rb: lack of arguments. [ruby-core:7681]
-
-Thu Apr  6 01:04:47 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tcltklib.c: fix SEGV when embedding to an application.
-	  [ruby-core:7600]
-
-	* ext/tk/tcltklib.c: fix SEGV at exit. [ruby-talk:186489]
-
-	* ext/tk/tkutil/tkutil.c: follow to changing specification of
-	  instance_eval on ruby-1.9.x.
-
-	* ext/tk/lib/tk.rb: ditto.
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/tk.rb: remove warning about redefinition of methods.
-
-	* ext/tk/lib/tk/variable.rb: remove warning about unseting Tcl
-	  variables.
-
-Wed Mar 29 20:54:44 2006  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fole_getproperty): WIN32OLE#[] should accept
-	  multi arguments.
-
-	* ext/win32ole/tests/testWIN32OLE.rb (test_setproperty_bracket): ditto.
-
-Wed Mar 29 10:07:44 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (nkf_each_char_to_hex, encode_fallback_subchar,
-	  e2w_conv): support C90 compiler.
-
-Wed Mar 29 06:48:40 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (backtrace): reports aliased method names in a generated
-	  backtrace.  a patch from "U.Nakamura" <usa at garbagecollect.jp>.
-	  [ruby-dev:28471]
-
-Mon Mar 27 22:19:09 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/{nkf.c, utf8tbl.c, config.h}: imported nkf 2.0.6.
-	  * Add --ic / --oc option and mapping tables.
-	  * Add fallback option.
-	  * Add --no-best-fit-chars option.
-	  * Fix some bugs.
-
-	* ext/nkf/nkf.c (nkf_split_options): added for parse option string.
-
-	* ext/nkf/lib/kconv.rb (Kconv.to*): add -m0.
-	  Note that Kconv.to* still imply -X.
-
-Mon Mar 27 03:17:21 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): insecure calling should be checked for non
-	  NODE_SCOPE method invocations too.
-
-	* eval.c (rb_alias): should preserve the current safe level as
-	  well as method definition.
-
-Fri Mar 24 23:14:30 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (yield_under_i): pass self again for instance_eval().
-	  [ruby-dev:28466]
-
-Fri Mar 24 17:20:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_sleep): remove description about SIGALRM which
-	  is not valid on the current implementation.  [ruby-dev:28464]
-
-Thu Mar 23 10:47:03 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_missing): should support argument splat in
-	  super.  [ruby-talk:185438]
-
-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 09:40:23 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: remove enable_rpath=no for Solaris.
-	  [ruby-dev:28440]
-
-Fri Mar 17 19:08:49 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: fix typo.
-	  [ruby-core:07571]
-
-Wed Mar 15 16:54:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): support libraries without *.so.
-
-Wed Mar 15 16:35:43 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c, ext/openssl/ossl_nsspki.c: should use
-	  "rb_str_new(0, 0)" to make empty string.
-
-Sat Mar 11 14:24:06 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::wrap): removed
-	  space before argument parenthesis.  [ruby-talk:183630]
-
-	* ruby.1: a clarification patch from David Lutterkort
-	  <dlutter at redhat.com>.  [ruby-core:7508]
-
-Sat Mar  4 15:26:40 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (id2ref): fix symbol test.
-
-Sat Mar  4 01:08:07 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rdoc/ri/ri_paths.rb (RI::Paths): adding paths from rubygems
-	  directories.  a patch from Eric Hodel <drbrain at segment7.net>.
-	  [ruby-core:07423]
-
-Thu Mar  2 19:44:18 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c: align VALUE with sizeof(RVALUE) globally.
-	  (is_pointer_to_heap): check alignment out of loop.
-	  (id2ref): avoid collision between symbols and objects.
-	  (rb_obj_id): ditto.  moved from object.c.
-	  [ruby-talk:178364] [ruby-core:7305]
-
-Thu Mar  2 18:58:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_fd_writable): should not re-schedule output
-	  from KILLED thread (must be error printing).
-
-Thu Mar  2 17:57:49 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* gc.c: commited magic for reducing RVALUE size on windows. (24->20byte)
-	  [ruby-core:7474]
-
-Thu Mar  2 12:59:14 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (filetime_to_unixtime): should set tm_isdst to -1.
-	  stat() didn't treat daylight saving time property on WinNT.
-	  [ruby-talk:182100]
-
-Thu Mar  2 08:02:42 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (add_heap): heap_slots may overflow.  a patch from Stefan
-	  Weil <weil at mail.berlios.de>.
-
-Wed Mar  1 00:24:31 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/parsers/parse_rb.rb (read_escape): could not handle /\^/.
-	  merged Mr. Ishizuka's lib/irb/ruby-lex.rb 's patch rev 1.29.
-	  [ruby-talk:181631] [ruby-dev:28404]
-
-Tue Feb 28 09:32:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/drb/extservm.rb (invoke_service_command): cannot invoke command
-	  if command name is quoted on mswin32. [ruby-dev:28400]
-
-Mon Feb 27 00:19:16 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.h (SYM2ID): should not cast to signed long.
-	  [ruby-core:07414]
-
-Fri Feb 24 20:07:23 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/drbtest.rb (add_service_command): quote pathnames in the
-	  server's command line for space contained directory names.
-	  Thanks, arton. [ruby-dev:28386]
-
-Fri Feb 24 12:11:08 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb: install *.exe.manifest and *.dll.manifest if exist.
-	  It's for VC++8.
-
-Fri Feb 24 11:33:52 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub (HAVE_HYPOT): bcc32 has hypot().
-
-Fri Feb 24 11:19:58 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (time_new_internal): add prototype to tell the compiler
-	  arugments types.
-
-	* win32/win32.c (NtInitialize): need to set a handler for VC++8.
-
-Fri Feb 24 08:19:16 2006  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* test.rb: Removed.  Obsolete by test/nkf.
-
-	* ext/.document: enabled documents in nkf and kconv
-
-	* ext/nkf/nkf.c ext/nkf/lib/kconv.rb: Add rdoc.
-
-Thu Feb 23 22:39:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: use borlndmm.dll if possible. bcc32's RTL internal
-	  memory manager cannot handle large memory block properly.
-	  ex: 10000.times { "" << "." * 529671; GC.start } # crash
-	  [ruby-dev:28230]
-
-Thu Feb 23 13:20:28 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c (SETUP_ARGS0): fixed memory corruption. [ruby-dev:28360]
-
-Tue Feb 21 02:18:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in (mingw): have link.  [ruby-list:41838]
-
-	* win32/Makefile.sub (config.h): ditto.
-
-Tue Feb 21 02:07:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (f_arglist): should set command_start = Qtrue for
-	  command body.  [ruby-talk:180648]
-
-Mon Feb 20 17:37:26 2006  Tanaka Akira  <akr@m17n.org>
-
-	* mkconfig.rb: alias RbConfig for Config.
-
-Mon Feb 20 12:27:53 2006  Kent Sibilev  <ksruby@gmail.com>
-
-	* lib/rational.rb (Integer::gcd): small typo fix.
-	  [ruby-core:07395]
-
-Mon Feb 20 01:05:27 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rational.rb (Integer::gcd): replaced by gcd4 in
-	  [ruby-core:07390].  [ruby-core:07377]
-
-Mon Feb 20 00:57:02 2006  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.h (OSSL_Debug): should not use __func__.
-	  [ruby-dev:28339]
-
-Sun Feb 19 04:46:29 2006  Guy Decoux  <ts@moulon.inra.fr>
-
-	* eval.c: initial value for block_unique must be 1.
-	  [ruby-talk:180420]
-
-Sat Feb 18 23:58:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tracer.rb (Tracer::Tracer.add_filter): turn on tracer mode
-	  only when caller() level size is one.  [ruby-core:07389]
-
-	* lib/rdoc/parsers/parse_rb.rb: need not to require "tracer".
-	  [ruby-core:07389]
-
-	* sample/rtags.rb: ditto.
-
-Sat Feb 18 12:18:26 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::fu_world_writable): make it
-	  private.  [ruby-core:07383]
-
-Sat Feb 18 00:22:39 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tracer.rb: merged a minor clarification patch from Daniel
-	  Berger <Daniel.Berger at qwest.com>.  [ruby-core:07376]
-
-Fri Feb 17 11:18:42 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strtod): Float("1e") should fail. [ruby-core:7330]
-
-	* pack.c (EXTEND32): unpack("l") did not work where sizeof(long) != 4.
-	  [ruby-talk:180024]
-
-	* pack.c (pack_unpack): fixed integer overflow on template "w".
-	  [ruby-talk:180126]
-
-Fri Feb 17 09:39:29 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_wait_for): sleep should always sleep for
-	  specified amount of time.  [ruby-talk:180067]
-
-Thu Feb 16 01:10:48 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (backtrace): frame->orig_func may not be initialized.
-	  [ruby-core:07367]
-
-Wed Feb 15 16:52:52 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): NODE_OP_ASGN1 should allow splat in its
-	  argument list.  [ruby-core:07366]
-
-	* parse.y (arg): avoid unnecessary extra argument.
-	  [ruby-core:07366]
-
-	* eval.c (rb_eval): honor visibility on OP_ASGN1 and
-	  OP_ASGN2. [ruby-core:07366]
-
-Wed Feb 15 10:09:51 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (yield_under_i): should not pass self as an argument to
-	  the block for instance_eval.  [ruby-core:07364]
-
-Wed Feb 15 09:20:35 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): should be no singleton classes for
-	  true, false, and nil.  [ruby-dev:28186]
-
-Tue Feb 14 18:48:33 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (DMETHOD_P): accessing wrong frame.  [ruby-dev:28181]
-
-	* eval.c (proc_invoke): preserve FRAME_DMETH flag.
-
-Tue Feb 14 15:13:51 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c: supress warning on test/zlib. [ruby-dev:28323]
-
-Tue Feb 14 14:01:17 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* time.c (search_time_t): support non 32bit time_t environments.
-
-	* win32/Makefile.sub (config.h): VC++8 has ``long long'' type.
-
-	* win32/Makefile.sub (config.h): VC++8's time_t is 64bit value.
-
-	* win32/win32.c (rb_w32_utime): drop read-only attribute before
-	  changing file time.
-
-	  all changes are backported from CVS HEAD.
-
-Tue Feb 14 11:21:38 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (argf_forward): should not use frame->argv.
-	  [ruby-core:07358]
-
-Mon Feb 13 18:08:12 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): argument update propagation.  [ruby-dev:28044]
-
-	* env.h: remove argv member from struct FRAME.
-
-Mon Feb 13 13:27:00 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): should push class from binding if supplied.
-	  [ruby-core:07347]
-
-Mon Feb 13 00:04:00 2006  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (ERB::Compiler): add instance variable @insert_cmd to
-	  change <%='s behavior. (backported 1.15 - 1.16)
-
-Sat Feb 11 02:04:11 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): no need to push ruby_class.  [ruby-dev:28176]
-
-Sat Feb 11 01:57:44 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_autoload): check if ruby_cbase is nil (during
-	  instance_eval for objects cannot have singleton classes,
-	  e.g. fixnums and symbols).  [ruby-dev:28178]
-
-Tue Feb  7 23:03:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c: should not access ruby objects in finalizer.
-	  [ruby-dev:28286]
-
-Mon Feb  6 16:02:51 2006  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (rb_thread_flock): ERROR_NOT_LOCKED is not an error on Cygwin.
-	  In such situation, flock() should return 0.
-
-Mon Feb  6 00:41:08 2006  Tanaka Akira  <akr@m17n.org>
-
-	* ruby.h (RSTRUCT_LEN, RSTRUCT_PTR): defined for source level
-	  compatibility with ruby 1.9.
-
-Sun Feb  5 21:05:34 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (fix_to_s): removed workaround for radix 2. Historically,
-	  rb_fix2str could only handle radix 8, 10, 16. (Rev1.37) But for now,
-	  it can handle radix 2..36. [ruby-Bugs#3438] [ruby-core:7300]
-
-Sun Feb  5 18:55:08 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: imported from trunk, rev 1.129
-
-	* lib/net/http.rb (add_field, get_fields): keep 1.8.2 backward
-	  compatibility.
-
-	* lib/net/https.rb: imported from trunk, rev 1.3.
-
-	* lib/net/https.rb: #use_ssl? definition moved from net/http.rb.
-
-Sun Feb  5 14:22:15 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/pstore.rb: should return default value if name is not found.
-	  [ruby-core:7304]
-
-	* lib/pstore.rb: should raise PStore::Error if not in transaction.
-
-Sat Feb  4 22:51:43 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c: apply the FreeBSD getcontext/setcontext workaround
-	  only before FreeBSD 7-CURRENT.
-
-Sat Feb  4 21:19:23 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (LK_ERR): ERROR_NOT_LOCKED is not an error.
-	  In such situation, flock() should return 0.
-
-Sat Feb  4 15:56:37 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (fix_to_s): (2**32).to_s(2) fails with exception where
-	  sizeof(int) == 4 < sizeof(long). [ruby-core:7300]
-
-Fri Feb  3 15:06:50 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/syck.c (syck_move_tokens): should reset p->cursor or etc
-	  even if skip == 0. This causes buffer overrun.
-	  (ex: YAML.load('--- "..' + '\x82\xA0' * 511 + '"'))
-
-Thu Feb  2 23:51:18 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/emitter.c (syck_emitter_write): should not set '\0' on
-	  emitter's marker. if marker points to the end of buffer, this causes
-	  buffer overrun. (ex: YAML.dump("." * 12288))
-
-Thu Feb  2 16:01:24 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): need not to protect $SAFE value.
-	  [ruby-core:07177]
-
-Thu Feb  2 14:45:53 2006  Ville Mattila  <ville.mattila@stonesoft.com>
-
-	* configure.in: The isinf is not regognized by autoconf
-	  library guesser on solaris 10. [ruby-core:7138]
-
-Wed Feb  1 22:01:47 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* configure.in, hash.c (ruby_setenv): use setenv(3) and unsetenv(3)
-	  where they are supported. modifing environ variable seems to
-	  segfault solaris 10. [ruby-core:7276] [ruby-dev:28270]
-
-	* ruby.c (set_arg0): if use setenv(3), environ space cannot be used
-	  for altering argv[0].
-
-Tue Jan 31 14:46:28 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (rb_struct_select): update RDoc description.
-	  [ruby-core:7254]
-
-Tue Jan 31 11:58:51 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#eval and bg_eval.
-
-	* ext/tk/lib/tk/namespace.rb: TkNamespace#eval was enbugged at the
-	  last commit. Now it will return a proper object.
-
-Tue Jan 31 00:10:26 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c (syck_resolver_transfer): workaround for SEGV.
-	  ex: ruby -ryaml -e 'YAML.load("!map:B {}")' [ruby-core:7217]
-
-Sat Jan 28 07:56:57 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/usage.rb: support "a:0:33" style caller[-1]. In this case
-	  file name is "a:0". I don't know this really happens though...
-	  [ruby-Bugs:3344]
-
-Wed Jan 25 22:29:04 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, dln.c, file.c, intern.h, missing.h (eaccess): use
-	  system routine if provided.  fixed: [ruby-core:07195]
-
-Sun Jan 22 23:27:13 2006  Go Noguchi  <gonoguti@yahoo.co.jp>
-
-	* lib/test/unit/autorunner.rb (process_args): ignore arguments after
-	  '--' so that test scripts can handle them.  fixed: [ruby-dev:28258]
-
-Sun Jan 22 22:09:52 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (POST_GETCONTEXT): define separately from PRE_GETCONTEXT on
-	  IA64 to avoid reusing variable address.
-
-Sun Jan 22 20:03:35 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (ruby_setjmp): define PRE_GETCONTEXT and POST_GETCONTEXT
-	  instead of FUNCTION_CALL_MAY_RETURN_TWICE.
-	  define PRE_GETCONTEXT to clear carry flag for workaround of
-	  FreeBSD/i386 getcontext/setcontext bug.
-	  [ruby-dev:28263]
-
-Sat Jan 21 00:36:47 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): use only on SPARC and IA64
-	  before gcc 4.0.3.
-	  [ruby-dev:28247]
-
-Thu Jan 19 22:21:23 2006  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): should remove file after copying.
-	  [ruby-dev:28223]
-
-Wed Jan 18 23:37:06 2006  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): don't clobber %l7 of SPARC
-	  if enable-shared.
-	  (ruby_setjmp): call FUNCTION_CALL_MAY_RETURN_TWICE after getcontext
-	  too.
-	  reported by Pav Lucistnik and Marius Strobl.
-	  http://lists.freebsd.org/pipermail/freebsd-sparc64/2006-January/003739.html
-
-Tue Jan 17 11:32:46 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/setup.mak (MAKE): workaround for nmake 8.
-
-Tue Jan 17 11:10:21 2006  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/{Makefile.sub,setup.mak}: invoke .bat via shell. workaround
-	  for nmake 8.
-
-Mon Jan 16 10:26:23 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/emitter.c (syck_emit_seq, syck_emit_map, syck_emit_item):
-	  should output complex key mark even if map's key is empty seq/map.
-	  [ruby-core:7129]
-
-Sat Jan 14 05:37:06 2006  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (READ_DATA_PENDING, READ_DATA_PENDING_COUNT): defined
-	  for DragonFly BSD 1.4.0.
-
-Sat Jan 14 03:43:24 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (rb_file_s_chmod): avoid warning where sizeof(int) !=
-	  sizeof(void*).
-
-Fri Jan 13 19:14:56 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/diagram.rb:
-	    - properly quote bare element attributes
-	    - terminates dangling elements (e.g. <img>, <br>, <link>, etc)
-	    - converts "CVS" to the more HTML-friendly acronym element
-	    - adds missing type attributes to style elements
-
-	  based on Paul Duncan's patch <pabs@pablotron.org> [ruby-core:7028]
-
-	* lib/rdoc/generators/html_generator.rb: ditto.
-	* lib/rdoc/generators/template/html/hefss.rb: ditto.
-	* lib/rdoc/generators/template/html/html.rb: ditto.
-	* lib/rdoc/generators/template/html/kilmer.rb: ditto.
-
-Thu Jan 12 11:53:08 2006  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkballoonhelp.rb: [bug fix] couldn't add to a widget
-	  which is constructed with TkComposite module.
-	  [new feature] support 'command' option which is called just before
-	  popping up the balloon help.
-
-Wed Jan 11 15:00:00 2006  Ville Mattila  <mulperi@iki.fi>
-
-	* io.c (READ_PENDING*): Support solaris 64-bit environments.
-	  Solaris defines a opaque FILE struct when compiling 64 bit
-	  binaries. This means that we dont have access to _ptr etc.
-	  members anymore. The solution by Steven Lumos is to define
-	  FILE64 that has needed members available. I've modified
-	  the origanal patch a bit so that it compiles both with gcc
-	  and now free sun studio 11 compiler and both amd64 and sparc.
-	  NOTE! We have to 64 bit solaris FILE structure time to time
-	  otherwise we'll get breakage.
-	  [ruby-core:7106]
-
-Tue Jan 10 19:42:33 2006  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (garbage_collect): mark ruby_current_node.
-	  if an exception is raised in a finalizer called written in C by
-	  rb_gc_call_finalizer_at_exit, ruby_set_current_source may use
-	  collected ruby_current_node and mark_source_filename may corrupt
-	  memory.
-
-Tue Jan 10 13:30:34 2006  akira yamada  <akira@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_resolver_transfer): should be able to load
-	  !ruby/object:Bignum syntax 1.8.3 dumped. [ruby-core:6159]
-
-Tue Jan 10 12:47:41 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/yaml/rubytypes.rb (Fixnum): Bignum could not be loaded in
-	  ruby 1.8.3/1.8.4. [ruby-core:6115]
-
-	* lib/yaml/rubytypes.rb (Numeric): Subclass of Numeric could not
-	  be dumped properly. [ruby-core:7047]
-
-Tue Jan 10 12:00:48 2006  Aaron Schrab  <aaron @nospam@ schrab.com>
-
-	* lib/yaml/rubytypes.rb (Symbol#yaml_new): YAML loading of quoted
-	  Symbols broken. [ruby-Bugs:2535]
-
-Mon Jan  9 19:54:35 2006  arton  <artonx@yahoo.co.jp>
-
-	* ext/zlib/extconf.rb: zlib compiled DLL version 1.2.3 distributed by
-	  http://www.zlib.net/ has zdll.lib. [ruby-dev:28209]
-
-Mon Jan  9 14:17:12 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/Makefile.sub (OPTFLAGS): I have experienced trouble on y- flag,
-	  (VisualC++6) so use -O2b2xg- if  $(MSC_VER) < 1400. [ruby-core:7040]
-
-Mon Jan  9 14:17:12 2006  Kero van Gelder  <rubyforge @nospam@ kero.tmfweb.nl>
-
-	* lib/webrick/httpservlet/filehandler.rb: fixed typo. [ruby-core:7075]
-
-Sat Jan  7 15:40:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (singleton): get rid of segfault on syntax error.
-	  fixed: [ruby-core:07070]
-
-Fri Jan  6 10:16:20 2006  Steven Lumos  <steven@lumos.us>
-
-	* io.c (READ_DATA_PENDING): defined for 64bit Solaris on SPARC.
-	  [ruby-core:7057]
-	  (READ_DATA_PENDING_COUNT): ditto.
-	  (READ_DATA_PENDING_PTR): ditto.
-
-Sun Jan  1 17:07:59 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_seekdir): should not segfault even if passed
-	  the location which rb_w32_telldir didn't return. [ruby-core:7035]
-	  (I think HEAD implementation is better. but binary compatibility)
-
-	* test/ruby/test_dir.rb: added.
-
-Sat Dec 31 22:57:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_save_context): should not recycle scope object used
-	  in a thread.  fixed: [ruby-dev:28177]
-
-Fri Dec 30 18:22:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (garbage_collect): mark objects refered from aborting threads.
-	  [ruby-dev:28190]
-
-	* win32/Makefile.sub: VC++8 support.
-
-Fri Dec 30 14:24:53 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c (glob_helper): do not use TRUE for djgpp.
-
-Fri Dec 30 04:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (eaccess): workaround for VC++8 runtime.
-
-	* win32/win32.c (ioinfo): VC++8 support.
-
-Thu Dec 29 23:59:37 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_gc_mark_threads): leave unmarked threads which won't wake
-	  up alone, and mark threads in the loading table.  [ruby-dev:28154]
-
-	* eval.c (rb_gc_abort_threads), gc.c (gc_sweep): kill unmarked
-	  threads.  [ruby-dev:28172]
-
-Thu Dec 29 17:02:07 2005  Tanaka Akira  <akr@m17n.org>
-
-	* test/ruby/envutil.rb (EnvUtil.rubybin): search "ruby" instead of
-	  "miniruby".  [ruby-dev:28140]
-
-Tue Dec 27 16:59:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/drb/drbtest.rb (DRbService::self.ext_service): increase
-	  timeout limit.  a patch from Kazuhiro NISHIYAMA
-	  <zn at mbf.nifty.com>. [ruby-dev:28132]
-
-Tue Dec 27 08:29:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLSocket#post_connection_chech):
-	  treat wildcard character in commonName. [ruby-dev:28121]
-
-Mon Dec 26 22:32:47 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval), gc.c (gc_mark_children), node.h (NEW_ALIAS,
-	  NEW_VALIAS), parse.y (fitem): allow dynamic symbols to
-	  NODE_UNDEF and NODE_ALIAS.
-	  backported from trunk.  fixed: [ruby-dev:28105]
-
-Mon Dec 26 08:50:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (ev_const_get): fixed a bug in constant reference during
-	  instance_eval.  [yarv-dev:707]
-
-	* eval.c (ev_const_defined): ditto.
-
-	* lib/yaml.rb (YAML::add_domain_type): typo fixed.  a patch from
-	  Joel VanderWerf <vjoel at path.berkeley.edu>.
-	  [ruby-talk:165285] [ruby-core:6995]
-
-Sat Dec 24 18:58:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.4 released.
-
-Fri Dec 23 10:30:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/digest/sha2/sha2.c (ULL): support AIX C.  a patch from
-	  Kailden <kailden at gmail.com>.  [ruby-core:06984]
-
-Wed Dec 21 16:53:06 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (w32_io_info): should return handle because FileIndex is
-	  valid only while file is open. [ruby-dev:28088]
-
-Wed Dec 21 14:53:26 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (test_kernel_open): use File.identical?.
-	  [ruby-talk:171804]
-
-Tue Dec 20 22:41:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (eval_under_i): evaluate source in caller's frame.
-	  [ruby-dev:28076]
-
-	* eval.c (rb_call_super): use original method name on exception.
-	  [ruby-dev:28078]
-
-Tue Dec 20 13:11:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/rubyext.c: fixed GC problem (backported HEAD 1.55 - 1.62)
-	  [ruby-dev:27839]
-
-	* ext/syck/syck.h (S_FREE): small hack. no need to check if pointer is
-	  NULL or not before S_FREE.
-
-	* st.c: uses malloc instead of xmalloc to avoid GC. syck uses st_insert
-	  in gram.c to insert node from rb_syck_bad_anchor_handler into
-	  SyckParser's hash table. if GC occurs in st_insert, it's not under
-	  SyckParser's mark system yet. so RString can be released wrongly.
-	  [ruby-dev:28057]
-
-Tue Dec 20 12:53:23 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_reset): to ensure compatibility
-	  with previous Ruby versions, documents are no longer headless.
-
-Tue Dec 20 01:46:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_f_backquote): fix a GC problem on
-	  IA64 with gcc 4.0.3 20051216 (prerelease) -O3.
-
-Mon Dec 19 23:32:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_symname_p): fixed wrong validation.  [ruby-dev:28047]
-
-Sat Dec 17 03:57:01 2005  Tanaka Akira  <akr@m17n.org>
-
-	* bignum.c (rb_big_rshift): fix a GC problem on
-	  IA64 with gcc 4.0.3 20051216 (prerelease).
-
-Sat Dec 17 03:30:23 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (bmcall): fix a GC problem by tail call on
-	  IA64 with gcc 4.0.3 20051216 (prerelease).
-
-Fri Dec 16 00:54:06 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (Init_signal): revert C++ style comment.
-	  [ruby-dev:28041]
-
-Thu Dec 15 12:35:14 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/tmpdir.rb: merged RDoc patch from Eric Hodel <drbrain at
-	  segment7.net>.  [ruby-core:06894]
-
-Thu Dec 15 01:33:31 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/zlib/zlib.c (zstream_run): fix a GC problem by tail call on
-	  x86_64 with gcc 4.0.3 20051111 (prerelease) (Debian 4.0.2-4)
-
-Wed Dec 14 12:11:46 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* test/gdbm/test_gdbm.rb: specify pid for the argument of
-	  Process.wait.  workaround for Cygwin.
-
-Wed Dec 14 12:01:26 2005  Tanaka Akira  <akr@m17n.org>
-
-	* marshal.c (r_object0): fix a GC problem for reading a bignum on
-	  IA64 with gcc 3.3.5 (Debian 1:3.3.5-13).
-
-Tue Dec 13 12:23:47 2005  Tanaka Akira  <akr@m17n.org>
-
-	* re.c (rb_reg_regcomp): fix a GC problem on x86_64 with
-	  gcc 3.3.5 (Debian 1:3.3.5-13).
-
-Tue Dec 13 01:44:16 2005  Tanaka Akira  <akr@m17n.org>
-
-	* array.c (rb_ary_diff): fix a GC problem on IA64 with
-	  gcc 3.3.5 (Debian 1:3.3.5-13).
-	  When rb_ary_push is called, there was no register which contains
-	  `hash' but `&RHASH(hash)->tbl' instead.
-
-Tue Dec 13 00:08:09 2005  Tanaka Akira  <akr@m17n.org>
-
-	* sprintf.c (rb_str_format): fix a GC problem.
-	  [ruby-dev:28001]
-
-Mon Dec 12 15:54:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_ssl.rb (test_parallel): call GC.start to close
-	  unused files. [ruby-dev:27981]
-
-Mon Dec 12 00:33:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/digest/digest.c (rb_digest_base_s_digest): add volatile to
-	  protect temporary context object.  [ruby-dev:27979]
-
-	* ext/iconv/iconv.c (Init_iconv): rb_gc_register_address() should
-	  be called before actual variable initialization.
-	  [ruby-dev:27986]
-
-Fri Dec  9 23:31:02 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rexml/encoding.rb (encoding=): give priority to particular
-	  conversion to iconv.  [ruby-core:06520]
-
-Thu Dec  8 02:07:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (umethod_bind): adjust invoking class for module method.
-	  [ruby-dev:27964]
-
-Thu Dec  8 00:40:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (call_trace_func): klass parameter should be a
-	  class/module that defines calling method.  [ruby-talk:169307]
-
-Wed Dec  7 17:10:27 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* sprintf.c (rb_f_sprintf): [ruby-dev:27967]
-
-Wed Dec  7 15:31:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_str_format): integer overflow check added.
-
-	* sprintf.c (GETASTER): ditto.
-
-Wed Dec  7 01:02:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/README.macosx-aqua: [new document] tips to avoid the known
-	  bug on platform specific dialogs of Tcl/Tk Aqua on MacOS X.
-
-	* ext/tk/tcltklib.c: fix bug on switching threads and waiting on the
-	  deleted interpreter on vwait and tkwait command.
-
-	* ext/tk/lib/multi-tk.rb: kill the meaningless loop for the deleted Tk
-	  interpreter.
-
-	* ext/tk/sample/demos-jp/image3.rb: [bug fix] wrong argument.
-
-	* ext/tk/sample/demos-en/image3.rb: ditto.
-
-	* ext/tk/sample/demos-jp/menu.rb: fix message for MacOS X.
-
-	* ext/tk/sample/demos-jp/menu8x.rb: ditto.
-
-	* ext/tk/sample/demos-en/menu.rb: ditto.
-
-Tue Dec  6 16:37:57 2005  Yuya Nishida  <yuya@j96.org>
-
-	* eval.c (exec_under): avoid accessing ruby_frame->prev.
-	  [ruby-dev:27948]
-
-Thu Dec  1 00:50:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_funcall2): allow to call protected methods.
-	  fixed: [ruby-dev:27890]
-
-Wed Nov 30 23:52:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (NEWHEAP, ADD2HEAP): set count after pointer was set.
-	  fixed: [ruby-dev:27896]
-
-Wed Nov 30 13:43:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): support $! at the end of
-	  expression.   [ruby-dev:27868]
-
-Mon Nov 28 18:55:43 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (init_inetsock_internal): remove setting
-	  SO_REUSEADDR option on server socket on Cygwin.
-	  fixed: [ruby-core:6765] ([ ruby-Bugs-2872 ])
-
-Mon Nov 28 13:08:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_strerror): remove all CR and LF. (avoid broken
-	  error message on bccwin32 + winsock)
-
-Mon Nov 28 09:21:49 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/mkmf.rb (create_makefile): should not change sodir with
-	  dir.gsub!. (bccwin32 failed to install third party exntesions)
-	  [ruby-dev:27834]
-
-Sun Nov 27 00:56:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/wsdl/xmlSchema/complexContent.rb: missing
-	  ComplexContent#elementformdefault method.
-
-Sat Nov 26 19:57:45 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dln.c (conv_to_posix_path): should initialize posix.
-
-Thu Nov 24 21:05:58 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* configure.in (AC_CHECK_FUNCS): need to check link().
-	  fixed: [ruby-dev:27814]
-
-Thu Nov 24 01:22:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (w32_io_info): CreateFile failed on Win9x if file was already
-	  opened. (FILE_SHARE_READ was needed, but actually I don't understand
-	  the flags of CreateFile well...)
-
-Wed Nov 23 20:59:01 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add Tk.pkgconfig_list and Tk.pkgconfig_get
-	  [Tk8.5 feature].
-
-	* ext/tk/lib/tk/text.rb: supports new indices modifires on a Text
-	  widget [Tk8.5 feature].
-
-	* ext/tk/lib/tk/virtevent.rb: add TkNamedVirtualEvent.
-
-	* ext/tk/lib/tk/autoload.rb: ditto.
-
-	* ext/tk/lib/tk/event.rb: add :data key for virtual events [Tk8.5
-	  feature].
-
-Wed Nov 23 18:55:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* file.c (w32_io_info): should not call GetFileInformationByHandle
-	  for pipe.
-
-	* file.c (w32_io_info): checks return value from rb_w32_get_osfhandle.
-
-	* file.c (w32_io_info): now can identify directory on WinNT.
-
-Wed Nov 23 03:40:49 2005  Guy Decoux  <ts@moulon.inra.fr>
-
-	* re.c (KR_REHASH): should cast to unsigned for 64bit CPU.
-	  [ruby-core:06721]
-
-Wed Nov 23 11:01:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* intern.h, file.c: failed to compile on windows.
-
-Wed Nov 23 07:26:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: check for X509V3_EXT_nconf_nid.
-
-	* ext/openssl/ossl_x509ext.c (MakeX509ExtFactory): should use
-	  OPENSSL_malloc to allocate X509V3_CTX.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509extfactory_create_ext): use
-	  X509V3_EXT_nconf_nid to avoid SEGV (and to build extensions which
-	  values are placed in separate section).
-
-	* test/openssl/test_x509ext.rb: new file.
-
-Wed Nov 23 01:22:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (test_identical): test if two files are identical.
-
-	* file.c (rb_f_test): support DOSISH systems where st_ino is not
-	  reliable.  fixed: [ruby-core:06672]
-
-	* win32.h, win32.c (rb_w32_osid): check the running platform.
-
-Tue Nov 22 23:52:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb: match incomplete (in current enconding) multibyte
-	  string.  http://inamode6.tokuhirom.dnsalias.org/show/1551
-
-Tue Nov 22 18:36:11 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (winnt_stat): set mapped errno instead of ENOENT.
-
-Tue Nov 22 14:46:57 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_file_s_basename): skip slashes just after UNC top slashes.
-
-	* test/ruby/test_path.rb (test_dirname, test_basename): follow new
-	  spec. and add new tests.
-
-Tue Nov 22 13:18:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_stat): Dir.chdir('//server/shared');
-	  p Dir.glob('*') should work on WinNT. (implemented our own
-	  stat(2) on WinNT) [ruby-list:41552] [ruby-dev:27711]
-
-Tue Nov 22 02:31:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tkextlib/tile.rb: bug fix (Tk::Tile::USE_TTK_NAMESPACE
-	  is not defined).
-
-Tue Nov 22 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_basename): DOSISH_UNC is defined on cygwin but
-	  DOSISH is not.  fixed: [ruby-dev:27797]
-
-Mon Nov 21 22:50:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_path_skip_prefix, rb_file_s_basename): UNC without path
-	  should not be splitted.  fixed: [ruby-dev:27776] [ruby-dev:27786]
-
-	* parse.y (dsym): prohibit empty symbol literal by interpolation.
-	  fixed: [ruby-talk:166529]
-
-Mon Nov 21 16:03:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/setup.mk: findstr doesn't exist on win9x.
-	  fixed: [ruby-dev:27756]
-
-Sun Nov 20 22:34:06 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_symname_p): [ not followed by ] is not valid symbol.
-	  fixed: [ruby-talk:166520]
-
-Sat Nov 19 19:57:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/fileutils.rb (FileUtils::ln): ln documentation fix.
-	  [ruby-core:06661]
-
-Sat Nov 19 07:34:32 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/font.rb: remove dependency on Ruby's version (1.8
-	  or 1.9).
-
-	* ext/tk/lib/tkextlib/ICONS/icons.rb: ditto.
-
-	* ext/tk/sample/tkextlib/treectrl/demo.rb: ditto.
-
-Fri Nov 18 17:57:08 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_file_s_dirname): should use skipprefix for UNC path.
-	  pointed out by nobu ([ruby-dev:27744]). fixed: [ruby-core:5076]
-
-Fri Nov 18 17:35:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: add restriction to access the entried
-	  command table and manipulate other IPs (for reason of security).
-	  Now, a IP object can be controlled by only its master IP or the
-	  default IP.
-
-	* ext/tk/lib/remote-tk.rb: add restriction to manipulate.
-
-	* ext/tk/tcltklib.c (ip_is_slave_of_p): add TclTkIp#slave_of?(ip)
-	  to check manipulability.
-
-	* ext/tk/lib/tk.rb: bug fix on handling of Tcl's namespaces.
-
-	* ext/tk/lib/tk/namespace.rb: ditto.
-
-Fri Nov 18 17:26:06 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (rb_file_s_dirname): added checks for some patterns with drive
-	  letter. fixed: [ruby-dev:27738]
-
-	* test/ruby/test_path.rb (test_dirname): added tests for above
-	  patterns.
-
-Fri Nov 18 12:18:02 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.h (S_IFIFO): r,w = IO.pipe; r.stat.pipe? now
-	  returns true on VisualC++6.
-
-Wed Nov 16 23:24:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk (static-ruby): overridable.
-
-	* ext/extmk.rb (parse_args): force to link extensions statically only
-	  if static is given for extstatic.
-
-	* ext/extmk.rb (RUBY, RUBYW): overridable.
-
-Tue Nov 15 23:46:35 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/find.rb (Find::find): should not ignore symbolic links to
-	  non-existing files.  [ruby-talk:165866]
-
-Tue Nov 15 16:23:26 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* array.c (rb_ary_fill): previous commit disabled this usage:
-
-	    a = [0,1,2,3,4,5,6,7,8,9]
-	    a.fill {|i| a[i] * 10} #=> [nil, nil, ...., nil]
-
-	  previous commit has the advantage of early garbage collection, but
-	  potensially this would break some script. so I reverted behavior.
-
-Tue Nov 15 16:04:10 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* array.c (rb_ary_fill): tail elements were vanished when the middle
-	  part of array was filled. (ie: [0,1,2,3,4].fill(-1,2,1) => [0,1,-1])
-
-	* test/ruby/test_array.rb (test_fill): added.
-
-Tue Nov 15 14:39:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_fill): should adjust array length correctly when
-	  an array is expanded in the fill process.  [ruby-core:06625]
-
-Mon Nov 14 23:49:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_readlink): ERANGE will occur only on GPFS.
-	  [ruby-dev:27699]
-
-Mon Nov 14 17:36:22 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_first): RDoc update from Daniel Berger
-	  <djberg96@yahoo.com>.  [ruby-core:06577].
-
-Fri Nov 11 10:31:44 2005  Zach Dennis  <zdennis@mktec.com>
-
-	* ext/socket/socket.c: Socket Documentation. [ruby-core:6552]
-
-Fri Nov 11 08:20:56 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in (OUTFLAG): keep trailing spaces.  [ruby-dev:27666]
-
-	* mkconfig.rb: substitution refereces added.
-
-Fri Nov 11 07:44:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* configure.in: undef HAVE_LINK on BeOS. (link(2) always returns
-	  EINVAL, and this causes error in test/fileutils.)
-
-	* file.c: overwride chown(2) and fchown(2) on BeOS. (these functions
-	  should not change user/group id if -1 is passed as corresponding
-	  argument, and this causes error in test/fileutils too)
-	  [ruby-dev:27672]
-
-	* file.c (rb_file_s_link): checks HAVE_LINK.
-
-Tue Nov  8 15:32:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/drb/ssl.rb (DRb::SSLConfig#accept): fixed typo.
-	  [ruby-dev:27560] [ruby-core:4627]
-
-Mon Nov  7 13:43:51 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/stubs.c (_nativethread_consistency_check): use simpler
-	  (low cost) way to check whether the Tcl interpreter was compiled
-	  with threads enabled of not.
-
-	* ext/tk/tcltklib.c: reduce warnings.
-
-	* ext/tk/tkutil/tkutil.c: ditto.
-
-Mon Nov  7 00:06:58 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/yaml.rb: removed :nodoc: to generate Kernel doc. [ruby-core:6324]
-
-Sun Nov  6 23:39:13 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/iconv.c (Iconv::BrokenLibrary): exception when detected a
-	  bug of underlying library.
-
-Sun Nov  6 21:46:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/stubs.c (ruby_tcl_create_ip_and_stubs_init): should touch
-	  interpreter after initialization is done. [ruby-dev:27638]
-
-Sun Nov  6 20:13:27 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_readlink): readlink(2) on AIX fails with ERANGE if
-	  buffer size is less than required.  fixed: [ruby-dev:27634]
-
-Wed Nov  2 20:25:28 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/extconf.rb: ext/tk/extconf.rb: change the check parameter
-	  for Win32.
-
-Wed Nov  2 20:14:53 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib: merge into ext/tk and remove.
-
-Wed Nov  2 19:03:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_rbUpdateObjCmd,
-	  ip_rb_threadUpdateObjCmd): passed improper flags to DoOneEvent().
-
-	* ext/tk/tkutil.c: use rb_obj_respond_to() instead of rb_respond_to().
-
-Tue Nov  1 14:20:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call_super): should call method_missing if super is
-	  called from Kernel method.
-
-	* eval.c (exec_under): frame during eval should preserve external
-	  information.
-
-Tue Nov  1 10:50:17 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: should check ERR_peek_last_error().
-	  [ruby-dev:27597]
-
-	* ext/openssl/ossl.c (ossl_raise): ditto.
-
-Mon Oct 31 17:34:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* configure.in: use proper option for Sun linker. A patch from
-	  Shinya Kuwamura <kuwa at labs.fujitsu.com>.  [ruby-dev:27603]
-
-Mon Oct 31 11:27:22 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb (test_s_open_error):
-	  skip on Win32/DOS platforms.
-
-Mon Oct 31 05:49:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_update): input data must
-	  not be empty. [ruby-talk:161220]
-
-	* test/openssl/test_cipher.rb: add test for Cipher#update("").
-
-Mon Oct 31 05:37:20 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIHandler#do_GET): the value of Set-Cookie:
-	  header field should be splited into each cookie.  [ruby-Bugs:2199]
-
-	* lib/webrick/cookie.rb (WEBrick::Cookie.parse_set_cookie): new method
-	  to parse the value of Set-Cookie: header field.
-
-	* test/webrick/test_cookie.rb, test/webrick/test_cgi.rb,
-	  test/webrick/webrick.cgi: add some test for cookie.
-
-Mon Oct 31 03:19:36 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/readline/readline.c (readline_readline): type check.
-	  [ruby-core:6089]
-
-	* numeric.c (fix_rshift): RDoc fix.  [ruby-core:6351]
-
-	* util.h (strtod): add #undef for platforms defines strtod()
-	  macro.   [ruby-dev:27563]
-
-Mon Oct 31 02:35:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/test_float.rb (test_precision): test by assert_in_delta.
-	  [ruby-dev:27575]
-
-Sat Oct 29 01:58:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/etc/etc.c: document update from mathew <meta@pobox.com>.
-	  [ruby-core:06473]
-
-	* ext/fcntl/fcntl.c: ditto.
-
-Thu Oct 27 16:45:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (scan_once): wrong condition to use mbclen2().
-	  [ruby-dev:27535]
-
-Wed Oct 26 09:27:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/syck/implicit.c (syck_type_id_to_uri): should return
-	  newly allocated memory. otherwise, type_id will be freed
-	  twice. [ruby-dev:27384] [ruby-core:6385]
-
-Wed Oct 26 09:04:51 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ruby.h (Qfalse, Qtrue, Qnil, Qundef): make sure these immediate
-	  values have VALUE type. there is an environment where sizeof(VALUE)
-	  != sizeof(int) like IA64. if 32bit integer (Qtrue) is passed to ANYARGS
-	  and received by 64bit integer (VALUE), upper bits may have garbage value.
-	  [ruby-dev:27513]
-
-Wed Oct 26 01:58:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_EXTERN): macro to export symbols in shared
-	  library.  [ruby-core:05528]
-
-	* defines.h, {bcc32,win32,wince}/Makefile.sub (RUBY_EXTERN): moved to
-	  configuration pass.
-
-	* ext/extmk.rb (extmake): RUBY_EXTERN for static linked extensions.
-
-Tue Oct 25 15:32:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/rational.rb: applied documentation patch from Gavin Sinclair
-	  <gsinclair@gmail.com>.  [ruby-core:06364]
-
-	* lib/irb.rb (IRB::Irb::eval_input): handle prompts with newlines
-	  in irb auto-indentation mode.  [ruby-core:06358]
-
-Tue Oct 25 02:12:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::LABEL_LIST_RE):
-	  reduce redundant backtrack.  [ruby-talk:161771]
-
-Tue Oct 25 00:27:35 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/*: RDoc documentation from Eric Hodel
-	  <drbrain@segment7.net> added.
-
-Mon Oct 24 21:14:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, io.c: use sys/syscall.h if syscall.h is not available.
-	  [ruby-core:06247]
-
-Mon Oct 24 20:49:45 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/Win32API/lib/win32/resolv.rb (get_info): support multiple DNS.
-	  fixed: [ruby-list:40058], [ruby-dev:27479]
-
-Mon Oct 24 07:57:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/tk/lib/tk/canvas.rb (TkCanvasItemConfig::__item_val2ruby_optkeys):
-	  typo fixed.  [ruby-talk:162187]
-
-	* ext/tk/lib/tk/menu.rb (TkMenuEntryConfig::__item_val2ruby_optkeys):
-	  ditto.  [ruby-core:06359]
-
-Sun Oct 23 21:50:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/enumerator/enumerator.c: applied documentation patch from
-	  James Edward Gray II <james@grayproductions.net>.
-	  [ruby-core:06348]
-
-Sun Oct 23 07:11:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/extconf.rb: improve messages [ruby-core:06325].
-
-	* ext/tk/lib/tk.rb, ext/tk/lib/tk/canvas.rb, ext/tk/lib/tk/entry.rb,
-	  ext/tk/lib/tk/frame.rb, ext/tk/lib/tk/image.rb,
-	  ext/tk/lib/tk/itemconfig.rb, ext/tk/lib/tk/labelframe.rb,
-	  ext/tk/lib/tk/listbox.rb, ext/tk/lib/tk/menu.rb,
-	  ext/tk/lib/tk/radiobutton.rb, ext/tk/lib/tk/scale.rb,
-	  ext/tk/lib/tk/spinbox.rb, ext/tk/lib/tk/text.rb,
-	  ext/tk/lib/tk/toplevel.rb: improve conversion of option values.
-
-	* ext/tk/lib/tkextlib/*: ditto.
-
-	* ext/tk/lib/tkextlib/*: update to support ActiveTcl8.4.11.2.
-
-	* ext/tk/lib/tkextlib/trofs/*: support Trofs 0.4.3.
-
-	* ext/tk/lib/tkextlib/tile/*: support Tile 0.7.2.
-
-	* ext/tk/lib/tkextlib/vu/*: support vu 2.3.0.
-
-	* ext/tk/lib/tkextlib/tcllib/*: support Tcllib 1.8 (Tklib 0.3).
-
-Sat Oct 22 23:54:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb, lib/mkmf.rb (with_config): support --with-extension
-	  options.  [ruby-dev:27449]
-
-Sat Oct 22 13:26:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (sym_inspect), parse.y (parser_yylex, rb_symname_p): check
-	  if valid as a symbol name more strictly.  [ruby-dev:27478]
-
-	* test/ruby/test_symbol.rb: tests for [ruby-core:03573].
-
-	* time.c (rb_strftime): removed meaningless volatile modifiers, and
-	  concatenate successive nul characters at once.  [ruby-dev:27472]
-
-Fri Oct 21 19:21:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* rubysig.h (CHECK_INTS): fixed typo. (I believe bit-or is improper)
-
-Fri Oct 21 17:49:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bin/erb (ERB::Main::run): typo fixed.  [ruby-core:06337]
-
-Fri Oct 21 15:27:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bignum.c (bignew_1): convertion from `int' to `char' discards
-	  upper bits, (ie. (char)0xff00 -> 0) so it's better to test if
-	  nonzero and set 0 or 1 instead of simply casting ... as a flag usage.
-	  (but I believe this won't cause actual bug in current implementation)
-	  [ruby-dev:27055]
-
-	* time.c: should use LONG_LONG instead of `long long'.
-
-Thu Oct 20 09:37:15 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/mkmf.rb (create_makefile): Borland make seems not to allow
-	  empty dependency list. If this change is not good, please correct
-	  it.
-
-Thu Oct 20 07:55:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): get rid of a restriction
-	  of Borland make.  fixed: [ruby-dev:27460]
-
-Thu Oct 20 00:13:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* rubysig.h (CHECK_INTS): fix typo.
-
-Wed Oct 19 23:58:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): do not create unnecessary empty
-	  directories.  fixed: [ruby-dev:27451]
-
-Wed Oct 19 19:26:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (rb_gc_mark_parser): get rid of segfault with old yacc.
-	  fixed: [ruby-dev:27439]
-
-Wed Oct 19 08:28:32 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_join): elements may contain null pointer strings.
-	  report and fixed by Lloyd Zusman (hippoman): [ruby-core:06326]
-
-Wed Oct 19 02:34:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c, gc.c, time.c: made internal symbols static.  [ruby-dev:27435]
-
-Wed Oct 19 01:27:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regex.c (re_compile_pattern): numeric literal inside character class
-	  disabled succeeding backtrack.  fixed: [ruby-list:41328]
-
-Mon Oct 17 21:18:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_heap): byacc never free parser stack.
-	  fixed: [ruby-dev:27428]
-
-Mon Oct 17 16:04:47 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* file.c (chmod_internal, lchmod_internal): fixed type of 2nd argument.
-
-Sun Oct 16 22:16:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: omit non-existing directories.
-
-Sun Oct 16 14:30:05 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb (Rinda::Tuple#initialize): check remote hash
-	  tuple. fixed: [ruby-list:41227]
-
-	* test/rinda/test_rinda.rb: test it.
-
-Sun Oct 16 03:38:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* rubysig.h (CHECK_INTS): prevent signal handler to run during
-	  critical section.  [ruby-core:04039]
-
-	* eval.c (load_wait): need not to call rb_thread_schedule()
-	  explicitly.  [ruby-core:04039]
-
-	* eval.c (rb_thread_schedule): clear rb_thread_critical.
-	  [ruby-core:04039]
-
-Sat Oct 15 19:56:38 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: typo fixed, again. thanks, Doug Kearns.
-
-Fri Oct 14 22:08:26 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (ioctl): should set errno.
-
-Fri Oct 14 16:57:32 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb (Config::FileHandler): :UserDir should be nil.
-	  It is harmful to permit the access to ~/public_html by default.
-	  suggested by Hiroyuki Iwatsuki.
-
-Thu Oct 13 23:29:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (HEAPCNT): bison allocates indivisible size.
-	  fixed: [ruby-core:06261]
-
-	* io.c, pack.c, ext/syck/rubyext.c, ext/syck/syck.h, missing/isinf.c:
-	  get rid of warnings.  fixed: [ruby-core:06247]
-
-Wed Oct 12 12:52:57 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (Init_openssl): should call
-	  OpenSSL_add_ssl_algorithms().
-
-Wed Oct 12 11:08:54 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* file.c (rb_f_test): typo in RDoc comments.
-
-Tue Oct 11 21:41:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_obj_respond_to): check if obj responds to the given
-	  method with the given visibility.  [ruby-dev:27408]
-
-	* eval.c (rb_respond_to): conform to Object#respond_to?.  [ruby-dev:27411]
-
-Tue Oct 11 00:01:21 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* st.c (st_free_table): do not call free() but xfree().
-	  [ruby-core:06205]
-
-Sat Oct  8 20:04:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (Init_Binding): add Binding#dup method.  [yarv-dev:666]
-
-	* parse.y (rb_parser_malloc, rb_parser_free): manage parser stack on
-	  heap.  [ruby-list:41199]
-
-	* ext/iconv/charset_alias.rb: parse config.charset_alias file directly.
-
-Fri Oct  7 09:54:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie::parse): Cookies from Nokia devices may
-	  not be parsed correctly.  A patch from August Z. Flatby
-	  (augustzf) in [ruby-Patches-2595].  [ruby-core:06183]
-
-Thu Oct  6 20:12:16 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c (strscan_free): remove useless code.
-	  [ruby-dev:26368] [ruby-dev:27389]
-	  (backported from trunk, rev 1.22)
-
-Wed Oct  5 04:42:38 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server#initialize): should mount the
-	  servlet on "/".
-
-Wed Oct  5 03:59:09 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server#serve): delete wrong call
-	  of "join".
-
-Mon Oct  3 00:04:00 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* pack.c (EXTEND16): [ruby-dev:27383]
-
-Thu Sep 29 10:26:18 2005  Tanaka Akira  <akr@m17n.org>
-
-	* ext/dl/dl.c (rb_io_to_ptr): abolish sizeof(FILE).
-	  [ruby-dev:27317]
-
-Thu Sep 29 07:22:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* evalc. (rb_f_send): underscores need to be escaped.
-	  fixed by Doug Kearns.  [ruby-core:06053]
-
-Thu Sep 29 00:57:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ev_const_get), variable.c (rb_const_get_0): retry only when
-	  autoload succeeded.
-
-	* variable.c (rb_autoload_load): now return true if autoload
-	  succeeded.  fixed: [ruby-dev:27331]
-
-Wed Sep 28 23:42:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (apply2files): add prototype.
-
-	* file.c (rb_stat_inspect): constified.
-
-	* class.c (rb_mod_init_copy, rb_class_init_copy), file.c (rb_stat_init_copy),
-	  numeric.c (num_init_copy), object.c (rb_obj_init_copy, Init_Object),
-	  re.c (match_init_copy, rb_reg_init_copy), time.c (time_init_copy):
-	  undocumented.
-
-Wed Sep 28 23:09:23 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb: document update from James Edward Gray II
-	  <james@grayproductions.net>.  [ruby-core:06027]
-
-Wed Sep 28 15:14:19 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#start): req.query_string should
-	  refer the value of QUERY_STRING. [ruby-list:41186]
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#query_string=):
-	  add new method.
-
-Wed Sep 28 10:45:44 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: cannot compile with Tcl/Tk8.0.x
-	  [ruby-dev:27335].
-
-Wed Sep 28 08:12:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (read_buffered_data): check if reached EOF.  fixed: [ruby-dev:27334]
-
-Wed Sep 28 07:56:52 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/yaml/basenode.rb (YAML::BaseNode::match_segment): fix typo.
-	  [ruby-dev:27237], [ruby-core:05854]
-
-	* lib/yaml/tag.rb (Module#yaml_as): suppress warnings.
-
-	* lib/yaml/types.rb (YAML::PrivateType, YAML::DomainType): ditto.
-
-Wed Sep 28 03:23:35 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* rubysig.h: fixed build problem with --enable-pthread on platforms
-	  which don't have setitimer().
-
-Mon Sep 26 22:32:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (set_trace_func): add rb_secure(4) to prevent adding
-	  tracing function.
-
-Sun Sep 25 12:05:10 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb: typo fixed.
-
-Sun Sep 25 01:46:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-calculate-indent): arrange deep-indent
-	  closing parenthesis at same column as the opening.
-
-Sun Sep 25 00:42:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): deal with heredoc separately.
-	  fixed: [ruby-list:41168]
-
-	* misc/ruby-mode.el (ruby-calculate-indent): not to deepen indent
-	  level for continuous line inside parentheses.
-	  http://nabeken.tdiary.net/20050915.html#p02
-
-Sun Sep 25 00:18:11 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (unknown_node): show more information.  [ruby-dev:26196]
-
-Sat Sep 24 08:56:01 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (cd): no longer accept :noop option, related
-	  code is useless (backported from trunk, rev 1.67).
-	  [ruby-core:05858] [ruby-Bugs:2494]
-
-Sat Sep 24 08:38:07 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: fix visibility of FileUtils::NoWrite, Verbose,
-	  DryRun (backported from trunk, rev 1.66). [ruby-core:05954]
-
-	* test/fileutils/test_nowrite.rb: test it.
-
-	* test/fileutils/test_dryrun.rb: new file.
-
-	* test/fileutils/test_verbose.rb: new file.
-
-Sat Sep 24 02:40:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb: document update from James Edward Gray II
-	  <james@grayproductions.net>.  [ruby-core:05942]
-
-Thu Sep 22 23:36:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (find_executable0): default path if environment is not
-	  set.  [ruby-dev:27281]
-
-Thu Sep 22 16:33:12 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/readline/test_readline.rb (TestReadline::replace_stdio):
-	  merged the patch of [ruby-dev:25232] instead of [ruby-dev:25223].
-
-Wed Sep 21 23:30:44 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): generalized nmake dependent code.
-
-Wed Sep 21 09:07:55 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.3 released.
-
-Wed Sep 21 08:52:25 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: correctly compute identation of a block
-	  scalar's parent node. [ruby-talk:150620]
-
-Wed Sep 21 08:20:24 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* README.EXT, README.EXT.ja: add new features.
-
-Wed Sep 21 07:43:58 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (default_argv, Arguable#options): defaults strings
-	  to be parsed to Arguable instance.
-
-Wed Sep 21 02:44:09 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (path_check_0): disallow sticky world writable directory
-	  in PATH (and $LOAD_PATH).  [ruby-dev:27226]
-
-	* file.c (fpath_check): typo fixed.
-
-Tue Sep 20 22:29:49 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/wsdl/simpletype/rpc/test_rpc.rb, test/wsdl/ref/test_ref.rb,
-	  test/wsdl/any/test_any.rb test/soap/wsdlDriver/test_calc.rb:
-	  suppress deliberate warnings with $VERBOSE = nil.
-
-Tue Sep 20 21:26:23 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/lib/nonblock.rb: disable on platforms non-blocking flag
-	  is not available.  fixed: [ruby-dev:27187]
-
-Tue Sep 20 18:23:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (thread_mark): mark th->last_status.  [ruby-dev:27179]
-
-Tue Sep 20 18:20:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml.rb: require 'yaml/constants'.  [ruby-core:5776]
-
-Tue Sep 20 17:48:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/client.rb (XMLRPC::Client::do_rpc): add charset
-	  information to content-type header.[ruby-core:5127]
-
-	* lib/xmlrpc/server.rb (CGIServer::serve): ditto.
-
-	* lib/xmlrpc/server.rb (ModRubyServer::serve): ditto.
-
-	* lib/xmlrpc/server.rb (WEBrickServlet::service): ditto.
-
-Tue Sep 20 17:34:46 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/webrick/test_cgi.rb: set ENV["PATH"] to CGIEnvPath on
-	  windows. bcc32's runtime is not installed into system directory,
-	  so it cannot be found without this setting. [ruby-dev:27166]
-
-Tue Sep 20 17:10:38 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/dbm/test_dbm.rb (TestDBM::test_s_open_error): remove
-	  test_s_open_error test to detect duplicate open.
-	  [ruby-dev:27202]
-
-Tue Sep 20 17:08:31 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c: PIPE_BUF is not defined on BeOS. use _POSIX_PIPE_BUF instead.
-	  [ruby-dev:27185]
-
-Tue Sep 20 16:53:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/readline/test_readline.rb (TestReadline::replace_stdio):
-	  BSD seek support from [ruby-dev:25223].  fixed: [ruby-dev:27150]
-
-Tue Sep 20 15:39:40 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/emitter.c (syck_scan_scalar): prevent indicators from
-	  appearing alone or at the end of plain scalars. [ruby-core:5826]
-
-	* ext/syck/emitter.c (syck_emit_scalar): treat typed scalar nodes
-	  as complex keys.
-
-	* lib/syck.h: version 0.60.
-
-	* lib/yaml/basenode.rb (YAML::BaseNode#at): transform keys during
-	  key searches.
-
-	* ext/syck/rubyext.c: loading of binary-typed nodes.  prevent
-	  emission of plain strings that look like symbols, but which aren't.
-
-Tue Sep 20 05:50:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/xmlrpc/test_webrick_server.rb (setup_http_server):
-	  should not include 'webrick/https' unless 'use_ssl' because
-	  it fails where openssl is not installed.
-
-Tue Sep 20 00:34:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_close): call rb_io_close() directly if io is a T_FILE
-	  object.  [ruby-dev:27156]
-
-Mon Sep 19 19:09:08 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* file.c (rb_file_chown): should accept nil. [ruby-dev:27171]
-	  (backport from trunk, rev 1.208)
-
-Mon Sep 19 18:35:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/dl.c (rb_io_to_ptr): fix DragonFlyBSD support.
-	  [ruby-dev:27151]
-
-Mon Sep 19 14:17:04 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/syck/emitter.c (syck_emit): passing an int* value to the
-	  long* parameter causes unaligned access on LP64 systems.
-	  [ruby-dev:27161]
-
-Mon Sep 19 13:44:03 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: avoid core dump with WIN32OLE_EVENT.
-	  [ruby-dev:27133]
-
-Mon Sep 19 10:36:06 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (cp_r): default is :dereference_root=>true for
-	  backward compatibility. [ruby-dev:27145]
-
-	* test/fileutils/test_fileutils.rb (test_cp_r): test it.
-
-Mon Sep 19 09:57:39 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
-	  (again) [ruby-dev:27145]
-
-Mon Sep 19 07:45:37 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey.h, ossl_pkey_rsa.c, ossl_pkey_dsa.c:
-	  an instance variable "private" is added to OpenSSL::PKey class.
-	  this ivar is a flag that shows whether there is a private key
-	  in the instance.
-
-	* ext/openssl/ossl_engine.c: (ossl_engine_load_privkey): set private
-	  key flag.
-
-Mon Sep 19 06:41:32 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: backported from trunk (rev 1.65):
-
-	* lib/fileutils.rb (rm_r): new option :secure.
-
-	* lib/fileutils.rb (rm_rf): new option :secure.
-
-	* lib/fileutils.rb: new method #remove_entry_secure.
-
-	* lib/fileutils.rb (cd): remove option :noop.
-
-	* lib/fileutils.rb (cp_r): new option :dereference_root.
-
-	* lib/fileutils.rb (cp_r): new option :dereference_root.
-
-	* lib/fileutils.rb: new method #remove_entry.
-
-	* lib/fileutils.rb: new method #chmod_R.
-
-	* lib/fileutils.rb: new method #chown.
-
-	* lib/fileutils.rb: new method #chown_R.
-
-	* lib/fileutils.rb: new method .commands.
-
-	* lib/fileutils.rb: new method .options.
-
-	* lib/fileutils.rb: new method .have_option?.
-
-	* lib/fileutils.rb: new method .options_of.
-
-	* lib/fileutils.rb: new method .collect_method.
-
-	* lib/fileutils.rb: use module_function instead of single extend.
-
-	* test/fileutils/test_fileutils.rb: backported from trunk (1.36).
-
-Mon Sep 19 03:17:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* file.c (rb_thread_flock): wrap the flock system call by
-	  TRAP_BEG/TRAP_END to enable signals.  [ruby-dev:27122]
-
-	* ext/socket/socket.c (bsock_send): wrap the sendto and send system
-	  call by TRAP_BEG/TRAP_END to enable signals when writing to a socket
-	  which is full.  [ruby-dev:27132]
-
-	* io.c (rb_io_syswrite): wrap the write system call by
-	  TRAP_BEG/TRAP_END to enable signals when writing to a pipe which is
-	  full.  [ruby-dev:27134]
-
-Mon Sep 19 03:02:08 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (io_fwrite): wrap the write system call by TRAP_BEG/TRAP_END to
-	  enable signals when writing to a pipe which is full.
-
-Sun Sep 18 02:10:47 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: remove comments that are bungling up
-	  the rdoc and ri output.  output symbols as plain scalars.
-
-	* ext/syck/rubyext.c (syck_emitter_reset): emit headless
-	  documents always.
-
-	* ext/syck/emitter.c (syck_scan_scalar): quote scalars with any
-	  kind of surrounding line space, tabs or spaces alike.
-
-	* ext/syck/token.c: accept tabs as whitespace, not for indentation,
-	  but strip from plain scalars.
-
-	* test/yaml/test_yaml.rb: remove outdated tests.
-
-Sat Sep 17 23:25:04 2005  sheepman  <sheepman@sheepman.sakura.ne.jp>
-
-	* lib/mathn.rb (Rational::inspect): should preserve original
-	  operand.  [ruby-core:05806]
-
-Sat Sep 17 23:20:27 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie): should handle multiple values for a
-	  cookie name.  [ruby-talk:156140]
-
-Sat Sep 17 10:42:13 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
-	  should call Kernel.eval on caller's safe-level instead of slave's
-	  safe-level (Of course, the given script should be evaluated on
-	  slave's safe-level).
-
-Sat Sep 17 09:45:26 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_substr): should propagate taintness even for
-	  empty strings.  [ruby-dev:27121]
-
-	* string.c (rb_str_aref): should infect result if range argument
-	  is tainted.  [ruby-dev:27121]
-
-Sat Sep 17 08:35:39 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#normalize): fixed
-	  strange RSS::Maker::Item#max_size behavior.
-	  Thanks to Kazuhiko <kazuhiko@fdiary.net>.
-
-	* test/rss/test_maker_1.0.rb (RSS::TestMaker10#test_items): ditto.
-
-Fri Sep 16 23:09:20 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_search_event_at): bug fix
-	  in ext/win32ole/sample/ienavi.rb.
-
-	* ext/win32ole/win32ole/tests/testOLEEVENT.rb: ditto.
-
-Fri Sep 16 22:41:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_s_extname): empty string for path name ending with a
-	  period.  fixed: [ruby-core:05651]
-
-	* file.c (rb_file_join): smarter behavior at edge cases.
-	  fixed: [ruby-core:05706]
-
-Fri Sep 16 18:34:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/node.c (syck_replace_str): was using return from the
-	  void function.  a patch from MIYAMUKO Katsuyuki
-	  <miyamuko at mtb.biglobe.ne.jp>.  [ruby-dev:27111]
-
-Fri Sep 16 14:48:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix typo on MultiTkIp#bg_eval_string
-
-Fri Sep 16 12:02:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_resolver_transfer): remove C++ style
-	  comment (//).  [ruby-core:05793]
-
-Fri Sep 16 00:14:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/logger/test_logger.rb: unintentionally overwritten changes by
-	  Usa.  reverted.
-
-Fri Sep 16 00:06:18 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#initialize): should set
-	  $stdout.binmode.
-
-Thu Sep 15 23:25:21 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.5.
-
-	  #nnn is a ticket number at http://dev.ctor.org/soap4r
-
-	  * SOAP
-
-	    * allow to configure an envelope namespace of SOAP request. (#124)
-	   	TemporaryNamespace = 'http://www.w3.org/2003/05/soap-envelope'
-	  	@client.options["soap.envelope.requestnamespace"] =
-		  TemporaryNamespace
-	 	@client.options["soap.envelope.responsenamespace"] =
-		  TemporaryNamespace
-		@client.do_proc(...)
-
-	    * let SOAP request XML indent space configuable.  see
-	      "soap.envelope.no_indent" option. (#130)
-
-	    * let external CES configuable.
-	      ex. client["soap.mapping.external_ces"] = 'SJIS'.  $KCODE is used
-	      by default. (#133)
-		external CES ::= CES used in Ruby object of client and server
-		internal CES ::= CES used in SOAP/OM
-
-	    * add iso-8859-1 external CES support. (#106)
-
-	    * fixed illegal 'qualified' handling of elements.  it caused
-	      ASP.NET inteoperability problem. (#144)
-
-	    * added 'soap.envelope.use_numeric_character_reference' (boolean)
-	      option to let query XML use numeric character reference in XML,
-	      not plain UTF-8 character.  !GoogleSearch server seems to not
-	      allow plain UTF-8 character since 2005-08-15 update. (#147)
-
-	    * SOAP::Header::SimpleHeader (de)serialization throws an exception
-	      on !SimpleHeader.on_(in|out)bound when header is a String.  so we
-	      could not use a simple single element headerItem.  fixed.  thanks
-	      to emil. (#129)
-
-	    * out parameter of rpc operation did not work.  (#132)
-
-	    * follow HTTP redirect only if using http-access2.  (#125) (#145)
-
-	    * add a workaround for importing an WSDL whose path begins with
-	      drive letter.  (#115)
-
-	  * WSDL
-
-	    * SOAP Data which is defined as a simpletype was not mapped
-	      correctly to Ruby obj when using wsdl2ruby.rb generated classdef
-	      file. (#123)
-
-	    * rpc/literal support. (#118)
-
-	    * re-implemented local element qualify/unqualify control.  handles
-	      elementFormDefault and form in WSDL.  (#119)
-
-	    * Array of an element which has simpleType causes a crash. (#128)
-
-	    * prarmeterOrder may not contain return part so it can be shorter
-	      than parts size.  Thanks to Hugh.  (#139)
-
-	  * Samples
-
-	    * added !BasicAuth client sample. (#117)
-
-	    * added Base64 client/server sample.
-
-	    * added Flickr SOAP interface client sample. (#122)
-
-	    * added !SalesForce client sample. (#135)
-
-	    * updated Thawte CA certificate for !GoogleAdWords sample.
-
-	    * updated a client script with the newer version made by Johan.
-	      thanks!
-
-	    * shortened long file names. (#120)
-
-	    * fixed typo in authheader sample. (#129)
-
-	    * updated deprecated method usage.  (#138)
-
-Thu Sep 15 23:02:57 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.h (rb_w32_stat): added prototype.
-
-Thu Sep 15 22:35:55 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_signal.rb (test_exit_action): skip the test using
-	  fork on fork-less platforms.
-
-Thu Sep 15 11:39:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/dialog.rb: If a dialog does not show up yet,
-	  TkDialogObj#name raises an exception. [ruby-talk:156109]
-
-Thu Sep 15 01:39:19 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb (Rinda::TemplateEntry::initialize): pull
-	  up method. Tabs converted to spaces.
-
-Thu Sep 15 00:18:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet::waitfor): replace sysread with
-	  readpartial.  [ruby-talk:127641]
-
-Wed Sep 14 22:40:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (ruby_glob): glob function not using ruby exception system.
-
-Wed Sep 14 01:26:03 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/https.rb: backported from trunk, rev 1.3.
-	  [ruby-dev:25673] (again), [ruby-dev:26617] (again),
-	  [ruby-dev:27062]
-
-	* ext/openssl/lib/net/https.rb: removed.
-
-	* ext/openssl/lib/net/protocols.rb: removed.
-
-	* lib/net/http.rb: #use_ssl?, #use_ssl are moved from net/https.
-
-Tue Sep 13 22:09:40 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb (Logger): added formatter accessor to logger for
-	  dictating the way in which the logger should format the messages it
-	  displays.  Thanks to Nicholas Seckar (cf. [ruby-talk:153391]) and
-	  Daniel Berger.
-
-	* lib/logger.rb (Logger): added VERSION constant.
-
-	* lib/logger.rb: removed document for LogDevice. It is an
-	  implementation detail and is not a public interface.
-
-	* test/logger/test_logger.rb: added tests.
-
-Tue Sep 13 21:47:17 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (BEGIN_CALLARGS): pop halfly pushed status.
-	  fixed: [ruby-dev:26881]
-
-Tue Sep 13 16:26:45 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: backported from trunk, rev 1.128.
-	  [ruby-dev:25673] [ruby-dev:26617]
-
-	* lib/net/protocol.rb: backported from trunk, rev 1.78.
-
-	* lib/net/protocol.rb: new method #old_open to support net/smtp
-	  and net/pop.
-
-	* lib/net/smtp.rb: use #old_open.
-
-	* lib/net/pop.rb: ditto.
-
-Tue Sep 13 12:33:05 2005  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: reworking YAML::Stream to use the new
-	  emitter.
-
-	* lib/yaml/stream.rb: ditto.
-
-	* lib/yaml/rubytypes.rb: added Object#yaml_new.
-
-	* lib/yaml/tag.rb: the tag_subclasses? method now
-	  shows up in the class.  allow taguri to be set using an accessor.
-	  continue support of Object#to_yaml_type.
-
-	* ext/syck/rubyext.c: new emitter code.  yaml_new and yaml_initialize
-	  get called, should they be present.  consolidated all the diaspora of internal
-	  node types into the family below YAML::Syck::Node -- Map,
-	  Seq, Scalar -- all of whom are SyckNode structs pointing to
-	  Ruby data.  moved Object#yaml_new into the node_import and made it the
-	  default behavior.  the target_class is always called wih yaml_new, prepended
-	  a parameter, which is the klass.  loaded nodes through GenericResolver show their style.
-	  new Resolver#tagurize converts type ids to taguris.
-
-	* ext/syck/implicit.re: were 'y' and 'n' seriously omitted??
-
-	* ext/syck/emitter.c: renovated emitter, walks the tree in advance.
-	  consolidated redundant block_styles struct into
-	  the scalar_style struct.  (this means loaded nodes can now
-	  be sent back to emitter and preserve at least its very basic
-	  formatting.)
-
-	* ext/syck/gram.c: headless documents of any kind allowed.
-
-	* ext/syck/node.c: new syck_replace_str methods and syck_empty_*
-	  methods for rewriting node contents, while keeping the ID
-	  and other setup info.  added syck_seq_assign.
-
-	* ext/syck/syck.h: reflect block_styles and new node functions.
-
-Mon Sep 12 20:53:06 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_pkcs7.rb (test_enveloped): skip this test
-	  to avoid a bug of PKCS7_enctypt() (only if ext/openssl is
-	  compiled with OpenSSL-0.9.7d or earlier versions).
-	  http://www.mail-archive.com/openssl-dev@openssl.org/msg17376.html
-
-Mon Sep 12 14:03:33 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* test/dbm/test_dbm.rb: remove locking test, which may not be
-	  supported on some platforms.  [ruby-dev:27030]
-
-Mon Sep 12 10:45:58 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dl/dl.c (rb_io_to_ptr): merged a patch for DragonFly BSD
-	  from Takahiro Kambe <taca at back-street.net>.  [ruby-dev:27023]
-
-Sun Sep 11 22:05:51 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* bin/erb (ERB::Main#run): set ERB#filename so that it is used
-	  when reporting syntax/runtime errors. Tabs converted to spaces.
-
-Sat Sep 10 10:17:03 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_by_id):
-	  OpenSSL::Engine.by_id calls given block before calling
-	  ENGINE_init (block parameter is the return value of this method
-	  itself).  this functionality is useful to load dynamic shared
-	  engines. the following code is a sample of loading a key using
-	  OpenSC PKCS #11 module.
-
-		require "openssl"
-		pkcs11 = OpenSSL::Engine.by_id("dynamic"){|e|
-		  e.ctrl_cmd("SO_PATH", "/usr/lib/opensc/engine_pkcs11.so")
-		  e.ctrl_cmd("LIST_ADD", "1")
-		  e.ctrl_cmd("LOAD")
-		}
-		pkcs11.ctrl_cmd("PIN", "secret")
-		key = pkcs11.load_private_key
-
-	* ext/openssl/ossl_engine.c (ossl_engine_ctrl_cmd): new method
-	  OpenSSL::Engine#ctrl_cmd. it wraps ENGINE_ctrl_cmd_string.
-
-	* ext/openssl/ossl_engine.c (ossl_engine_get_cmds): new method
-	  OpenSSL::Engine#cmds. it returms engine command definitions.
-
-Sat Sep 10 10:09:47 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (asn1str_to_str): new function.
-
-	* ext/openssl/ossl_pkcs7.c: new class OpenSSL::PKCS7::RecipientInfo.
-	  this class wraps PKCS7_RECIP_INFO struct.
-
-	* ext/openssl/ossl_pkcs7.c: OpenSSL::PKCS7::Signer is renamed to
-	  OpenSSL::PKCS7::SignerInfo. ("Signer" remains as an alias of
-	  SignerInfo.)
-
-	* test/openssl/test_pkcs7.rb: new file.
-
-Sat Sep 10 10:05:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): assume that
-	  the argument is a DER string if Base64 decoding failed.
-
-	* ext/openssl/ossl_ns_pki.c (ossl_spki_to_der): new method.
-
-	* test/openssl/test_ns_spki.rb: add new file.
-
-Sat Sep 10 09:56:24 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/digest.rb: added SHA224, SHA256, SHA384 and SHA512.
-	  these features are enabled if this library is compiled with
-	  OpenSSL 0.9.8 or later.
-
-	* test/openssl/test_digest.rb: add test for new digests.
-
-Sat Sep 10 09:51:30 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl.c (ossl_raise): should use ERR_peek_last_error
-	  to get last error on the current thread. And should report
-	  errors on the stack while OpenSSL.debug is true.
-
-	* ext/openssl/ossl.c (ossl_get_errors): new method for debugging
-	  this library.
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): fix error message.
-
-	* ext/openssl/ossl_x509req.c (ossl_x509req_set_attributes): get rid
-	  of unused variable.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): should
-	  set @time to avoid warning.
-
-	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths,
-	  X509_STORE_add_cert, X509_STORE_add_crl): should raise error if
-	  wrapped functions failed.
-
-	* test/openssl/test_x509store.rb: add test for errors.
-
-Fri Sep  9 22:13:19 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): prohibit calling tainted method (>2) when
-	  $SAFE == 0.
-
-Fri Sep  9 16:45:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_times): make empty strings to keep taintness,
-	  and a little improvement.  [ruby-dev:26900]
-
-	* ext/iconv/iconv.c (iconv_try), ext/iconv/extconf.rb: get rid of meta
-	  characters in command line option.  fixed: [ruby-talk:155369]
-
-Thu Sep  8 14:58:11 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* merged a patch from Takahiro Kambe <taca at back-street.net> to
-	  support DragonFly BSD.  [ruby-dev:26984]
-
-Wed Sep  7 12:55:08 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: abolish mod === tempfile to avoid a problem
-	  [ruby-dev:26967].
-
-Wed Sep  7 10:45:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_thread_switch): convert all exceptions to
-	  SystemExit.  fixed: [ruby-core:05724]
-
-	* eval.c (rb_thread_terminated): show backtrace before propagate
-	  exceptions to main thread.
-
-Wed Sep  7 08:35:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, configure.in (MINIOBJS): miniruby on HP-UX can not load
-	  extension libraries.
-
-	* bignum.c (bignew_1, bigadd): K&R style argument actually can't be
-	  defined as char.
-
-	* missing/vsnprintf.c: ANSI compiler supports const keyword.
-
-	* ext/digest/sha2/extconf.rb: reject platforms which has inttypes.h
-	  but no 64bit integer.
-
-	* lib/mkmf.rb (what_type?): guesstimate type.
-
-	* ext/etc/etc.c (setup_passwd), ext/etc/extconf.rb: pw_age might be
-	  char*.  fixed: [ruby-core:05470]
-
-Wed Sep  7 08:32:47 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_cvar_get, rb_mod_cvar_set): document fix from
-	  sheepman <sheepman@sheepman.sakura.ne.jp>; a bug in visibility
-	  description.  [ruby-dev:26965]
-
-	* sprintf.c (rb_f_sprintf): warn "too many argument" on verbose
-	  mode (-v/-w); backported from 1.9.  [ruby-dev:26963]
-
-Mon Sep  5 17:03:07 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb: a patch from Florian Gross <florgro at gmail.com>
-	  merged to allow recursive inspect (and to_s) for OpenStruct.
-	  [ruby-core:05532]
-
-Mon Sep  5 07:01:12 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/openssl/lib/openssl/buffering.rb (Buffering#do_write):
-	  should clear data from the buffer which already been output.
-
-Fri Sep  2 23:51:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib: do not use __send__ to access private methods.  [ruby-dev:26935]
-
-Fri Sep  2 03:29:00 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb/init.rb: make IRB -I option that is same befavior for ruby.
-	  [ruby-dev:26872], [ruby-dev: 26920]
-
-	* lib/irb/locale.rb: support to print help message when OS locale is
-	  ja_JP.utf-8. [ruby-dev:26872]
-
-Thu Sep  1 17:11:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): wrong condition for $SAFE restoration.
-
-Thu Sep  1 14:12:45 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: On Tcl8.5, MultiTkIp#invoke_hidden doesn't
-	  work (gives wrong order of arguments).
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#invoke_hidden_on_namespace
-	  to support '-namespace' option of 'interp invokehidden' command
-	  on Tcl8.5.
-
-Wed Aug 31 14:43:15 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (OPTFLAGS): default global optimization to
-	  disabled for all VC++ versions.  fixed: [ruby-dev:26897]
-
-Wed Aug 31 11:35:43 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/gdbm/test_gdbm.rb (teardown): should remove GDBM temporary
-	  file.
-
-Wed Aug 31 10:30:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* process.c (proc_detach, proc_setmaxgroups): missing argument type
-	  declaration. (I recommend ANSI-style function)
-
-Tue Aug 30 23:20:19 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_rescue2): initialization miss.  fixed: [ruby-dev:26917]
-
-	* lib/mkmf.rb (xsystem, xpopen): no longer expand by Config.
-
-	* lib/mkmf.rb (link_command, cc_command, cpp_command): expand
-	  variables at once, and quote hdrdir.  fixed: [ruby-core:05680]
-
-	* lib/mkmf.rb (libpathflag): quote paths.
-
-Tue Aug 30 19:34:27 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/digest/md5/md5ossl.h, ext/digest/rmd160/rmd160ossl.h,
-	  ext/digest/sha1/sha1ossl.h: include <stddef.h> to avoid
-	  error in compilation with OpenSSL-0.9.8. [ruby-list:41068]
-
-Mon Aug 29 19:54:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/usage.rb: improper exceptions. [ruby-dev:26870]
-
-	* lib/rdoc/usage.rb: support the case when non-ruby code exists before
-	  shebang. (this is needed when ri.bat is executed on windows)
-
-Mon Aug 29 17:48:17 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_arity): should return proper arity value.
-	  [ruby-dev:26390]
-
-Mon Aug 29 01:19:57 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.parse): extract fractional seconds using
-	  Date._parse.  [ruby-talk:153859]
-
-Sat Aug 27 20:20:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/curses/curses.c ({curses,window}_clrtoeol): added. suggested
-	  by Reyn Vlietstra.
-
-	* ext/curses/curses.c: chtype in curses is not `char', rahter `long'.
-	  [ruby-Bugs:2298]
-
-	* ext/curses/view.rb: String =~ String is deprecated.
-
-Wed Aug 24 10:53:28 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/logger/test_logger.rb (test_shifting_size): should close log
-	  device before unlink, since some platform cannot unlink opened
-	  file.
-
-Sun Aug 21 00:13:27 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/wsdl/xmlSchema/importer.rb (WSDL::XMLSchema::Importer#fetch): add
-	  a workaround for importing an WSDL whose path begins with drive
-	  letter.  [ruby-dev:26242]
-
-Sat Aug 20 22:37:13 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb (write, shift_log?, shift_log): file shifting race
-	  condition bug fixed.  [ruby-dev:26764]
-
-	* test/logger/test_logger.rb: tests.
-
-Fri Aug 19 18:13:39 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.apply_offset): fix a problem with last day of
-	  month.  reported by Lucas Nussbaum.  [ruby-talk:152866]
-
-Thu Aug 18 12:46:28 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub (COMMON_HEADERS): reverted 1.42.2.24.
-	  I misunderstood, bccwin32 on ruby_1_8 uses winsock2 originally.
-	  [ruby-dev:26806]
-
-	* win32/win32.h: include winsock2.h instead of winsock.h. (bcc32)
-
-Wed Aug 17 23:58:05 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_to_integer): argument constified.
-
-	* eval.c (terminate_process): take String message.
-
-	* eval.c (rb_thread_switch): propagate the exception caused thread
-	  termination directly.  fixed: [ruby-core:05552]
-
-Wed Aug 17 00:05:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_add_method): preserve safe level in the environment
-	  where a method is defined .
-
-	* eval.c (rb_call0): restore preserved safe level in the method
-	  execution.
-
-Mon Aug 15 00:38:51 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_rescue2): reduce PUSH_TAG() as well as NODE_RESCUE.
-	  [ruby-dev:26800]
-
-	* range.c (range_check, range_init): reduce useless exceptions.
-
-Sat Aug 13 18:51:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_block_pass): distinguish current block from others.
-	  fixed: [ruby-dev:26274]
-
-	* ext/stringio/stringio.c (strio_set_string): disallow nil.
-	  http://www.rubyist.net/~nobu/t/20050811.html#c05
-
-Thu Aug 11 23:29:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c: keep holding string after closed.
-
-Thu Aug 11 13:01:48 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: fixed sort bug. [ruby-list:41018]
-
-	* lib/rss/1.0.rb (RSS::RDF::Channel#setup_maker_attributes):
-	  removed self.
-
-	* lib/rss/maker/base.rb (RSS::Maker::ItemsBase#<=>): use #date
-	  instead of @date.
-	  (RSS::Maker::Base::self.def_array_element): added #size.
-
-	* lib/rss/maker/1.0.rb
-	  (RSS::Maker::RSS10::Channel#to_rss,
-	   RSS::Maker::RSS10::Items::Item#to_rss): cleared dc_dates set
-	  upped by using #date.
-
-	* lib/rss/maker/dublincore.rb
-	  (RSS::Maker::ChannelBase, RSS::Maker::ItemsBase::ItemBase):
-	  fixed opposite alias.
-
-	* test/rss/test_setup_maker_1.0.rb
-	  (RSS::TestSetupMaker10::test_setup_maker_items_sort): added some
-	  tests for RSS::Maker::ItemsBase#do_sort.
-
-Wed Aug 10 10:29:40 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix bug on handling __ruby2val_optkeys().
-
-	* ext/tk/lib/tk/itemconfig.rb: fix bug on handling
-	  __item_ruby2val_optkeys().
-
-	* ext/tk/lib/tk/canvas.rb: didn't check __item_ruby2val_optkeys().
-
-	* ext/tk/lib/tkextlib/blt/component.rb: ditto.
-
-Tue Aug  9 15:12:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: remove dangerous 'rb_jump_tag's.
-
-	* ext/tk/lib/tk.rb: add __val2ruby_optkeys and __ruby2val_optkeys to
-	  help to convert option values between ruby and tcl.
-
-	* ext/tk/lib/tk/itemconfig.rb: add __item_val2ruby_optkeys and
-	  __item_ruby2val_optkeys to help to convert option values between
-	    ruby and tcl.
-
-	* ext/tk/lib/tk/radiobutton.rb: use __ruby2val_optkeys for 'variable'
-	  option (for the reason of backward compatibility).
-
-	* ext/tk/lib/tk/composite.rb: clarify the arguments of super().
-
-	* ext/tk/lib/tk/spinbox.rb: ditto.
-
-	* ext/tk/lib/tk/text.rb: ditto.
-
-	* ext/tk/lib/tk/validation.rb: ditto.
-
-	* ext/tk/lib/tkextlib/*: support to treat tkvariable-type
-	  configure options.
-
-Tue Aug  9 20:30:19 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* bignum.c (rb_big_coerce): allow bignum x bignum coercing.
-	  [ruby-dev:26778]
-
-Mon Aug  8 20:43:02 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_method.rb: added.  [ruby-dev:26761]
-
-Sun Aug  7 23:50:14 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_super.rb: added from HEAD. [ruby-dev:26743]
-
-Sun Aug  7 01:31:15 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (WIN32OLE_EVENT#on_event): should set
-	  only one event handler.
-
-	* ext/win32ole/tests/testOLEEVENT.rb: ditto.
-
-	* ext/win32ole/tests/testOLEPARAM.rb: remove re-defined
-	  test_ole_type_detail method.
-
-Sat Aug  6 12:35:24 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/{tk.rb,tk/itemconfig.rb}: configure creates
-	  TkVariable if key name is 'variable' or 'textvariable'
-	  by default. [ruby-dev:26749]
-
-	* ext/tk/lib/tk/{label,radiobutton}.rb: removed its own
-	  {variable,textvariable} function.
-
-	* ext/tk/lib/tk/variable.rb: retains backward conpatibility.
-
-Fri Aug  5 12:50:32 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: fixed memory leak when tk_funcall raised
-	  exception. (copies argv into heap in tk_funcall instead of
-	  caller)
-
-Fri Aug  5 12:42:57 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): need to convert path separetor
-	  before invoking install command.
-
-Fri Aug  5 00:27:04 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: refactoring - extract ruby string <->
-	  tcl object conversion as get_str_from_obj and get_obj_from_str.
-
-Fri Aug  5 00:19:33 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* extmk.rb (extmake): needs to be wrapped in an Array.
-
-Thu Aug  4 18:38:36 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: cannot compile for Tcl7.6/Tk4.2.
-
-	* ext/tcltklib/tcltklib.c: add nativethread consistency check.
-
-	* ext/tcltklib/stubs.c: ditto.
-
-	* ext/tk/lib/tk.rb: forgot to define TclTkIp.encoding and encoding=
-	  when Tcl is 7.6 or 8.0.
-
-	* ext/tk/lib/tk/wm.rb: support to make some methods as options of
-	  root or toplevel widget. [ruby-talk:150336]
-
-	* ext/tk/lib/tk/root.rb: ditto.
-
-	* ext/tk/lib/tk/toplevel.rb: ditto.
-
-	* ext/tk/lib/tkextlib/SUPPRT_STATUS: update RELEASE_DATE
-
-Thu Aug  4 08:03:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): should not modify $mflags for each
-	  extentions.
-
-Thu Aug  4 00:25:48 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* common.mk, Makefile.in, {bcc32,win32,wince}/Makefile.sub: integrated
-	  macro definitions.
-
-	* bcc32/Makefile.sub: LIBRUBY_SO should use DLDOBJS, not EXTOBJS.
-
-	* {win32,wince}/Makefile.sub: separate config.h for compiler versions.
-
-Wed Aug  3 21:59:16 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: TkVariable#trace didn't work on
-	  TkVariable retrived from TkVariable.new_hash.ref. [ruby-dev:26721]
-
-Wed Aug  3 08:22:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): revert [ruby-talk:111654]
-	  changes at 2004-09-07.  [ruby-dev:26656]
-
-Tue Aug  2 10:20:54 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: use Tcl_[GS]etVar2Ex instead of
-	  Tcl_Obj[GS]etVar2. (avoid Tcl_NewStringObj on supported platforms)
-
-	* ext/tcltklib/tcltklib.c: use ip_{get,set,unset}_variable2_core from
-	  ip_{get,set,unset}_variable.
-
-	* ext/tcltklib/tcltklib.c: replaced Tcl_Panic with rb_bug.
-
-Tue Aug  2 01:41:28 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/ping.rb (Ping.pingecho): should rescue StandardError.
-	  [ruby-dev:26677]
-
-Mon Aug  1 19:09:41 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: refactoring - replaced rb_ivar_defined &
-	  rb_ivar_get with single rb_attr_get call.
-
-Mon Aug  1 18:45:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (Tcl_GetStringResult): refactoring - define
-	  alternative macro on Tcl7.x or earlier.
-
-Mon Aug  1 13:57:35 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (deleted_ip): refactoring - interpreter
-	  deletion check. [ruby-dev:26664]
-
-Mon Aug  1 01:17:40 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (check_insecure_method): use private_methods and
-	  protected_methods instead of respond_to? to check method visibility.
-	  [ruby-dev:26616]
-
-	* test/drb/drbtest.rb: ditto.
-
-	* test/drb/ut_drb.rb: ditto.
-
-Mon Aug  1 00:07:32 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-	* lib/irb/context.rb: fix `irb --readline` option. [ruby-list:40955]
-
-Fri Jul 29 09:59:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_yield_0): push yielded node instead of yielding.
-	  fixed: [yarv-dev:549]
-
-Thu Jul 28 18:09:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/stubs.c: When --enable-tcltk-stubs, the initialize
-	  routine creates a Tcl/Tk interpreter and deletes it. However,
-	  init cost of Tk's MainWindow is not so small. And that makes it
-	  impossible to use libraries written with Tcl functions only on
-	  an environment without a graphical display. This changes support
-	  delaying initalization of Tk_Stubs until the script needs Tk.
-
-	* ext/tcltklib/stubs.h: New file. Define prototypes and return
-	  codes of functions on stubs.c.
-
-	* ext/tcltklib/tcltklib.c: Support delaying initalization of
-	  Tk_Stubs until the script needs Tk.
-
-	* ext/tcltklib/tcltklib.c: Show friendly error messages for errors
-	  on initialization.
-
-	* ext/tcltklib/tcltklib.c: Avoid SEGV on ip_finalize() when ruby is
-	  exiting and $DEBUG is true. (Not fix. If you know the reason of
-	  why, please fix it.)
-
-	* ext/tk/tkutil.c (ary2list, ary2list2): bug fix on handling of
-	  encoding.
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string and bg_eval_string
-	  don't work propery.
-
-	* ext/tk/lib/tk.rb: Forget extending Tk::Encoding module to Tk.
-	* ext/tk/lib/tk/variable.rb: TkVarAccess fails to initialize the
-	  object for an element of a Tcl's array variable.
-
-Wed Jul 27 23:23:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (obj_free): make message format consistent with one from
-	  gc_mark().  [ruby-talk:149668]
-
-Wed Jul 27 22:11:37 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin: removed. because the plugin
-	  is imported in the tDiary plugin packages.
-
-Wed Jul 27 10:59:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_each): rewinddir(3) before iteration.
-	  [ruby-talk:149628]
-
-Tue Jul 26 12:57:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/openssl_missin.c: include <openssl/engine.h> before
-	  <openssl/x509_vfy.h> to avoid compilation error of mswin32.
-	  suggested by NAKAMURA Usaku.
-
-Mon Jul 25 21:30:46 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub: moved CPPFLAGS only for ruby
-	  source to XCFLAGS.
-
-Mon Jul 25 13:45:18 2005  NAJIMA Hiroki  <najima@mickey.ai.kyutech.ac.jp>
-
-	* io.c: check HAVE_SYS_IOCTL_H before including the header.
-	  [ruby-dev:26610]
-
-Mon Jul 25 14:10:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix en-bugged part in the last commit.
-
-Sat Jul 23 16:49:04 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should check
-	  OPENSSL_NO_STATIC_ENGINE.
-
-Fri Jul 22 21:06:08 2005  Tadashi Saito  <shiba@mail2.accsnet.ne.jp>
-
-	* bignum.c (rb_big_eq): reduce isnan().  [ruby-dev:26600]
-
-	* numeric.c (flo_eq, flo_gt, flo_ge, flo_lt, flo_le): ditto.
-
-Fri Jul 22 15:02:39 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: moved copyright description to lib/rss.rb.
-
-	* lib/rss.rb: added for convenience.
-
-	* sample/rss/re_read.rb: added #to_s sample.
-
-	* sample/rss/blend.rb: use 'require "rss"' instead of
-	  'require "rss/*"'.
-	* sample/rss/list_description.rb: ditto.
-	* sample/rss/rss_recent.rb: ditto.
-	* sample/rss/tdiary-plugin/rss-recent.rb: ditto.
-
-	* sample/rss/tdiary-plugin/rss-recent.rb: 0.0.6 -> 0.0.7.
-
-Fri Jul 22 14:37:43 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/parser.rb (RSS::Parser#initialize): accept HTTP/FTP
-	  URI and local file path too.
-
-	* test/rss/test_parser.rb (RSS::TestParser#test_parse): test
-	  for the above.
-
-Fri Jul 22 07:01:42 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c (tk_conv_args): forget to revert thread_critical
-	  and gc_disable when raise ArgumentError.
-
-	* ext/tk/lib/remote-tk.rb: RemoteTkIp doesn't need to include TkUtil.
-
-	* ext/tcltklib/tcltklib.c: add TclTkIp#has_mainwindow? method.
-
-	* ext/tk/lib/tk.rb: add Tk.has_mainwindow? method.
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#has_mainwindow? method.
-
-	* ext/tk/lib/remote-tk.rb: add RemoteTkIp#has_mainwindow? method.
-
-	* ext/tk/lib/multi-tk.rb: slave IP fail to exit itself when $SAFE==4.
-
-	* ext/tk/lib/multi-tk.rb: remove constants from MultiTkIp module to
-	  avoid access from external.
-
-	* ext/tk/lib/multi-tk.rb: check_root flag is ignored on slave IPs'
-	  mainloop.
-
-	* ext/tk/lib/multi-tk.rb: hang-up Tk.mainloop called on a slave IP
-	  with $SAFE==4.
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#bg_eval_proc doesn't work
-	  properly.
-
-	* ext/tk/lib/multi-tk.rb: add MultiTkIp#set_cb_error(proc) and
-	  cb_error(exc) to log errors at callbacks on safe slave IPs.
-
-	* ext/tk/lib/multi-tk.rb: fail to get an available slave IP object
-	  when call Tk.mainloop in the block which is given to new_* method,
-	    because cannot finish initialize while the root widget is alive.
-
-	* ext/tk/lib/multi-tk.rb: fail to control a slave IP when Tk.mainloop
-	  runs on the IP.
-
-Wed Jul 20 19:20:37 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (S_ISREG): need to define S_ISREG before it is used first.
-
-Wed Jul 20 18:40:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c (wsplit_p): patch for the environment where
-	  fcntl(F_GETFL, O_NONBLOCK) is not supported. in that case,
-	  set FMODE_WSPLIT without fcntl check. [ruby-dev:26566]
-
-Wed Jul 20 18:07:11 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_ctl): update FMODE_WSPLIT_INITIALIZED and FMODE_WSPLIT
-	  by F_SETFL.
-
-Wed Jul 20 10:04:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_class_path): need to adjust snprintf() len for
-	  teminating NUL.  [ruby-dev:26581]
-
-Wed Jul 20 04:01:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c: sorry, BeOS also uses HAVE_CLOSESOCKET,
-	  so reverted.
-
-	* ext/socket/extconf.rb: should not define HAVE_CLOSESOCKET
-	  on windows.
-
-Wed Jul 20 03:16:43 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c: should not undef close() on win32.
-	  it's defined to rb_w32_close(), otherwise handle leaks.
-	  [ruby-Bugs-2131]
-
-Wed Jul 20 00:48:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (syserr_initialize): don't use str before StringValue()
-	  check.  [ruby-dev:26579]
-
-Tue Jul 19 22:47:29 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* error.c (syserr_initialize): add 1 byte for snprintf() size for
-	  NUL at the end.  [ruby-dev:26574]
-
-Tue Jul 19 16:39:46 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_inspect): replace sprintf() with "%s" format all
-	  over the place by snprintf() to avoid integer overflow.
-
-Tue Jul 19 14:08:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c: rbtk_eventloop_depth is used as int.
-
-	* ext/tcltklib/tcltklib.c: rbtk_pending_exception is tested with
-	  NIL_P, so should assign Qnil instead of 0 (Qfalse).
-
-	* ext/tcltklib/tcltklib.c (ip_invoke_real): fixed memory leak when
-	  ip is deleted.
-
-Tue Jul 19 13:19:46 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: For symmetry, add TkVariable#string. It
-	  returns a string even if the default value type of the TkVariable
-	  object is not "string".
-
-Mon Jul 18 21:40:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* eval.c (rb_call0): make the pointer to NODE volatile
-	  instead of NODE itself.
-
-Mon Jul 18 14:32:21 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_call0): make body volatile to avoid optimization problem.
-	  [ruby-dev:26195]
-
-Mon Jul 18 12:23:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/io/wait/wait.c: wrong backport from trunk.  fixed: [ruby-dev:26562]
-
-Mon Jul 18 09:36:25 2005  Tanaka Akira  <akr@m17n.org>
-
-	* rubyio.h (FMODE_WSPLIT, FMODE_WSPLIT_INITIALIZED): new constant.
-
-	* io.c (wsplit_p): new function.
-	  (io_fwrite): split writing data by PIPE_BUF if wsplit_p is true in
-	  multi-threaded mode.
-	  [ruby-dev:26540]
-
-Sun Jul 17 13:46:54 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/io/wait/extconf.rb, ext/io/wait/wait.c: Win32 platforms support.
-
-Fri Jul 15 23:59:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb (handle_class_module): handle a
-	  module enclosed in a built-in module.  fixed: [ruby-talk:148239]
-
-	* lib/rdoc/parsers/parse_c.rb (find_body): allow macros as methods.
-
-	* lib/rdoc/parsers/parse_c.rb (find_call_seq): allow :nodoc: modifier
-	  in C.  [ruby-core:04572]
-
-Fri Jul 15 18:00:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub (COMMON_HEADERS): ruby_1_8 is using winsock.h.
-	  failed to compile ext/socket on bcc5.6.4. [ruby-dev:26193]
-
-Fri Jul 15 07:58:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept_client):
-	  sockets should be non-blocking mode. [ruby-dev:26405]
-
-	* lib/webrick/utils.rb (WEBrick::Utils.set_non_blocking): new method.
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#read_chunked):
-	  should call sock.read repeatedly until the preferred size data
-	  is obtained.
-
-Thu Jul 14 18:27:16 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_strerror): should return correct message
-	  for ENAMETOOLONG and ENOTEMPTY. (bcc32) [ruby-dev:26533]
-
-	* win32/win32.c (rb_w32_strerror): stripped CR LF on the tail.
-	  (bcc32) [ruby-dev:26533]
-
-Thu Jul 14 00:45:42 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* LEGAL (ext/nkf/nkf-utf8): updated from nkf1.7 to nkf-utf8.
-
-Wed Jul 13 19:37:47 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.c (rb_w32_mkdir): should set EEXIST (not EACCES)
-	  if file or directory already exists. (bcc32) [ruby-dev:26508]
-
-	* win32/win32.c (rb_w32_rmdir): should set ENOTDIR (not EINVAL)
-	  if it is not directory. (bcc32, win32)
-
-	* win32/win32.c (rb_w32_rmdir, rb_w32_unlink): restore
-	  FILE_ATTRIBUTE_READONLY flag on function failure.
-
-Wed Jul 13 12:40:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: TclTkLib.do_one_event doesn't work.
-
-	* ext/tk/lib/tk.rb: Tk.thread_update is available.
-
-Tue Jul 12 23:32:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: keep curdir unexpanded.
-
-Mon Jul 11 08:31:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* regex.c (read_special): fix parsing backslashes following \c in
-	  regexp.  fixed: [ruby-dev:26500]
-
-Mon Jul 11 02:53:00 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
-	  mistook in merging the patch of [ruby-dev:26235] at
-	  revision 1.4.2.6.
-
-Sun Jul 10 23:58:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#unlink): try Dir.unlink first to
-	  avoid unlink a directory by root.
-	  cf. [ruby-dev:26237]
-
-Sun Jul 11 05:18:17 2005  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/server.rb (XMLRPC::Server): Switch from GServer over to
-	  WEBrick. This makes file lib/xmlrpc/httpserver.rb obsolete (at least it is
-		no further used by the XML-RPC library).
-
-Sun Jul 10 12:47:01 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/debug.rb (debug_command): added a deficient format specifier.
-	  fixed: [ruby-core:05419]
-
-Sat Jul  9 21:28:46 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_method_dispid): convert dispid
-	  in Ruby and C by INT2NUM and NUM2INT.
-
-	* ext/win32ole/win32ole.c (ole_invoke2): ditto.
-
-	* ext/win32ole/test/testWIN32OLE.rb: ditto.
-
-	* ext/win32ole/test/testOLEMETHOD.rb: ditto.
-
-Fri Jul  8 15:45:04 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.4 -> 0.1.5.
-
-	* test/rss/test_version.rb (RSS::TestVersion#test_version):
-	  ditto.
-
-	* 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.
-
-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 14:51:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: bug fix on treating Unicode strings.
-
-	* ext/tcltklib/tcltklib.c: add methods to treat encoding mode.
-
-	* ext/tcltklib/MANUAL.eng: add description of TclTkLib#encoding,
-	  encoding_system, and so on.
-
-	* ext/tcltklib/MANUAL.euc: ditto.
-
-	* ext/tk/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 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.
-
-Mon Jul  4 11:15:37 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.
-
-Fri Jul  1 17:48:52 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (get2comp): revert all prior changes, and calculate
-	  proper 2's complement for negative numbers.  backported from
-	  HEAD.
-
-Fri Jul  1 15:50:12 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* missing/erf.c: need to include some headers for some platforms.
-
-	* win32/win32.h (copysign, scalb): define for compatibility with
-	  other platforms. [ruby-dev:26430]
-
-Fri Jul  1 15:37:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/crypt.c: modified to make it compilable on platforms
-	  other than BSD.  [ruby-dev:26430]
-
-	* missing/erf.c: ditto.  code from <exp.c> merged.
-
-Fri Jul  1 12:44:56 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI.open_http): refine post_connection_check
-	  call.
-
-Fri Jul  1 11:34:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/crypt.c: replaced with 4.4BSD version.
-
-	* missing/erf.c: ditto.
-
-	* missing/vsnprintf.c: removed the third provision from the old
-	  BSD license.  [ruby-core:05177]
-
-Fri Jul  1 01:45:21 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min, enum_max): must not return Qundef.
-	  fixed: [ruby-core:05299]
-
-Fri Jul  1 00:18:40 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator::respond_to): respond_to? must check
-	  destination object.  [ruby-talk:146894]
-
-Thu Jun 30 19:00:21 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-	* lib/irb/ruby-lex.rb (RubyLex::identify_number): alternative implements
-	  for [ruby-dev:26410]. And support a numeric form of 0d99999.
-
-Thu Jun 30 17:28:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_number): should not treat
-	  plain zero as an octal number.  [ruby-dev:26410]
-
-Thu Jun 30 15:13:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): pre-evaluate argument for unambiguous
-	  evaluation order.  [ruby-dev:26383]
-
-Thu Jun 30 09:53:56 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (Delegator::method_missing): forward unknown
-	  method to the destination.  suggested by
-	  <christophe.poucet@gmail.com>.  [ruby-talk:146776]
-
-Tue Jun 28 21:59:29 2005  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* dir.c, eval.c, hash.c, process.c, ruby.c: avoid warning "unused
-	  variable" [ruby-dev:26387]
-
-Sat Jun 25 17:15:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_query): should
-	  discard if key=val pair is empty. patch from Gary Wright.
-
-Sat Jun 25 23:30:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (detach_process_watcher): terminate process watcher
-	  thread right after rb_waitpid() succeed.  [ruby-talk:146430]
-
-Sat Jun 25 15:49:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min, enum_max): do not ignore nil as the first element.
-
-Sat Jun 25 14:40:17 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/sdbm/init.c (fsdbm_select): SDBM#select had returned the array
-	  which contained each elements twice. [ruby-dev:26358]
-
-Fri Jun 25 05:06:47 2005  Michael Neumann  <mneumann@ruby-lang.org>
-
-	* lib/xmlrpc/*, test/xmlrpc/*: backported changes from HEAD into 1.8
-
-Fri Jun 24 17:00:00 2005  Shigeo Kobayashi  <shigeo@tinyforest.jp>
-
-	* ext/bigdecimal/bigdecimal.c: patch from "NATORI Shin"
-	  (u-tokyo.ac.jp) applied to fix rounding bug.
-
-Fri Jun 24 13:06:45 2005  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/common.rb, lib/uri/generic.rb: fixed typo in documents and
-	  replaced some existent domain name with "example.com".
-
-Fri Jun 24 12:23:19 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fix typo on Tk.grid_propagate.
-
-	* ext/tk/lib/tk.rb: Tk.event_generate and TkWindow#event_generate
-	  accept TkEvent::Event object as context argument.
-
-	* ext/tk/lib/tk/event.rb: add TkEvent::Event#valid_fields and
-	  valid_for_generate to get field parameters of event_generate.
-
-Thu Jun 23 23:55:59 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* runruby.rb: should load built rbconfig.rb.
-
-Thu Jun 23 16:53:15 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/canvastag.rb: TkcGroup.new cannot include given items.
-	  TkcGroup#exclude calls wrong method.
-	  Add alias TkcGroup#add [ruby-talk:146049].
-
-	* ext/tk/lib/tk/canvas.rb: TkCanvas#dtag and some subcommands of
-	  TkCanvas#addtag fail to treat a TkcTag argument.
-
-	* ext/tk/lib/tk/event.rb: add TkEvent::Event#generate to help to send
-	  current event to other widgets.
-
-Mon Jun 20 18:44:04 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (FUNCTION_CALL_MAY_RETURN_TWICE): DUMMY_SETJMP is replaced
-	  because setjmp is not enough to fix getcontext and SPARC register
-	  window problem.
-
-Mon Jun 20 16:48:36 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_closed): new method DBM#closed?
-
-	* ext/gdbm/gdbm.c (fgdbm_closed): new method GDBM#closed?
-
-	* ext/sdbm/init.c (fsdbm_closed): new method SDBM#closed?
-
-	* test/dbm/test_dbm.rb, test/gdbm/test_gdbm.rb, test/sdbm/test_sdbm.rb
-	  (teardown): close all db objects before deleting data files.
-
-	* win32/win32.{ch} (unlink): hook runtime function to change
-	  file attribute before unlinking.
-	  fixed: [ruby-dev:26360]
-
-Mon Jun 20 02:15:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (define_final): document fix: finalizers never get called
-	  before target object is destroyed.
-
-Mon Jun 20 01:26:49 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/openssl_missing.c, ext/openssl/ossl.h,
-	  ext/openssl/ossl_asn1.c, ext/openssl/ossl_bio.c,
-	  ext/openssl/ossl_pkcs12.h, ext/openssl/ossl_x509req.c: avoid
-	  compiler warnings. suggested by Michal Rokos.
-
-Sun Jun 19 14:09:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (run_final): reduce unnecessary object allocation during
-	  finalization.
-
-	* gc.c (rb_gc_call_finalizer_at_exit): deferred finalizers list should
-	  be cleared before calling them.  fixed: [ruby-talk:145790]
-
-Fri Jun 17 13:01:40 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.parse): fix previous leap seconds support.
-	  (Time.rfc2822): ditto.
-	  (Time.xmlschema): ditto.
-
-Thu Jun 16 15:06:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_rb_threadVwaitCommand): Tcl_Release
-	  was missing.
-
-Thu Jun 16 13:34:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add Tk.getMultiple{Open|Save}File() which return
-	  an Array of selected files.
-
-Thu Jun 16 12:53:24 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/time.rb (Time.parse): "Fri Jan  1 08:59:60 +0900 1999" was
-	  parsed as "Fri Jan 01 09:00:00 JST 1999" even on an environment
-	  which supports leap seconds.
-	  (Time.rfc2822): ditto.
-	  (Time.xmlschema): ditto.
-
-Thu Jun 16 08:29:22 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/dl/sym.c (rb_dlsym_call): needs FREE_ARGS before return.
-	  fixed memory leak. [ruby-Bugs-2034]
-
-Wed Jun 15 18:26:39 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: support "tk inactive" sub-command [for Tcl/Tk8.5a3]
-
-	* ext/tk/lib/tk/namespace.rb: support "namespace path" sub-command and
-	  'namespace ensemble' sub-command [for Tcl/Tk8.5a3]
-
-Tue Jun 14 02:02:43 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c: add TkUtil::CallbackSubst.subst_arg(m, ...) &
-	  _define_attribute_aliases(hash) to get substitution-argument from
-	  attributes (e.g. subst_arg(:x,:y,:num,:button) --> "%x %y %b %b ").
-
-	* ext/tk/lib/tk/event.rb: use _define_attribute_aliases().
-
-Mon Jun 13 13:01:05 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* hash.c (ruby_setenv): fixed SEGV. [ruby-dev:26186]
-
-Mon Jun 13 01:54:20 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (sigexit): call rb_thread_signal_exit() instead of
-	  rb_exit().  [ruby-dev:26347]
-
-	* eval.c (rb_thread_signal_exit): a new function to exit on main
-	  thread.
-
-	* eval.c (rb_thread_switch): exit status should be retrieved from
-	  ruby_errinfo.
-
-	* eval.c (rb_f_exit): ensure exit(0) should call
-	  exit(EXIT_SUCCESS).
-
-Mon Jun 13 01:20:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (rb_gc_mark_threads): curr_thread may not be part of the
-	  thread list.  [ruby-dev:26312]
-
-Fri Jun 10 23:35:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* missing/mkdir.c: remove. [ruby-core:05177]
-
-Fri Jun 10 22:54:26 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing.h: fd_set stuffs need sys/types.h.  fixed: [ruby-core:05179]
-
-Thu Jun  9 23:58:12 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/Win32API/Win32API.c (Win32API_Call): disable global
-	  optimization. fixed: [ruby-core:05143]
-
-Thu Jun  9 23:35:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_inject): default the result value to Qundef to use
-	  first element as initial value if not given.
-
-Thu Jun  9 19:55:41 2005  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (ruby_longjmp): new macro to call longjmp, setcontext, etc.
-	  (ruby_setjmp): new macro to call setjmp, getcontext, etc.
-	  (ruby_setjmp): call setjmp before getcontext to avoid IA64 register
-	  stack problem.
-	  [ruby-talk:144939]
-
-	* gc.c (Init_stack): remove IA64_MAGIC_STACK_LIMIT.
-
-Thu Jun  9 11:55:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/delegate.rb (SimpleDelegator::__setobj__): need check for
-	  recursive delegation.  [ruby-core:04940]
-
-Wed Jun  8 18:47:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg): fix looking point drift.
-
-Wed Jun  8 11:11:34 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (get2comp): calculate proper 2's complement for
-	  negative numbers.  a bug in normalizing negative numbers
-	  reported from Honda Hiroki <hhonda@ipflex.com>.
-
-Wed Jun  8 08:33:10 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (enum_min_by, enum_max_by): return nil if no iteration.
-	  fixed: [ruby-dev:26245]
-
-	* eval.c (rb_need_block): ensure a block is given.
-
-	* eval.c (backtrace): skip successive frames sharing same node.
-
-Wed Jun  8 00:15:08 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_getaddrinfo__aix): merged a patch from
-	  KUBO Takehiro <kubo at jiubao.org> to support AIX.  [ruby-list:40832]
-
-Wed Jun  8 00:09:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (Array::to_yaml): merged a patch from
-	  Tilman Sauerbeck <tilman at code-monkey.de>.  [ruby-core:05055]
-
-	* lib/yaml/rubytypes.rb (Hash::to_yaml): ditto.
-
-Wed Jun  8 00:00:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/curses/curses.c (curses_insertln): merged a patch from
-	  TAKAHASHI Tamotsu <ttakah at lapis.plala.or.jp>.  [ruby-ext:02305]
-
-Tue Jun  7 19:34:15 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB::IRB.rc_file_generators): more flexible
-	  IRB.rc_file_generators.  [ruby-core:05163]
-
-Tue Jun  7 18:39:31 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/thread.rb: RDoc documentation from Eric Hodel
-	  <drbrain at segment7.net> added.  [ruby-core:05148]
-
-Tue Jun  7 18:30:04 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): add .SUFFIXES from depend file.
-	  fixed: [ruby-dev:26294]
-
-Tue Jun  7 17:39:54 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_cvar_get): Module#class_variable_get(): back
-	  ported from CVS HEAD.  [ruby-talk:144741]
-
-	* object.c (rb_mod_cvar_set): Module#class_variable_set().
-	  [ruby-talk:144741]
-
-Tue Jun  7 16:32:53 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): raise exception on debug mode (-d),
-	  not verbose mode (-v/-w).  [ruby-core:05123]
-
-Tue Jun  7 10:30:49 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: slave-ip fails to call procedures
-	  delegated by master-ip.
-
-Sun Jun  5 23:00:35 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/console.rb: create console when required
-
-	* ext/tk/sample/tkextlib/tile/demo.rb: fix TypeError & create Console
-
-Sat Jun  4 14:55:18 2005  Tanaka Akira  <akr@m17n.org>
-
-	* test/dbm/test_dbm.rb: merged from ext/dbm/testdbm.rb.
-
-	* test/gdbm/test_gdbm.rb: merged from ext/gdbm/testgdbm.rb.
-
-	* test/sdbm/test_sdbm.rb: renamed from ext/sdbm/testsdbm.rb with
-	  modification to use test/unit.
-
-Fri Jun  3 14:06:12 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: fix typo.
-
-Wed Jun  1 11:32:42 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: can use single quote character in DESTDIR.
-	  [ruby-dev:26205]
-
-Mon May 30 23:48:29 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/macpkg.rb: add PACKAGE_NAME information of Tcl/Tk
-	  Extension.
-
-	* ext/tk/lib/tk/msgcat.rb: ditto.
-
-	* ext/tk/lib/tk/winpkg.rb: ditto.
-
-	* ext/tk/lib/tkextlib/*: ditto.
-
-Sat May 28 16:40:15 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* test/openssl/test_x509store.rb: add test for expired CRL
-	  and refine some assertions.
-
-Sat May 28 05:15:51 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509store.c (ossl_x509stctx_set_time): should
-	  not set internal flag directry.
-
-Sat May 28 02:00:11 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line):
-	  ENV["REQUEST_URI"] is better to get correct Request-URI
-	  than ENV["SCRIPT_NAME"] + ENV["PATH_INFO"].  [ruby-dev:26235]
-
-Fri May 27 16:32:04 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/mkmf.rb: use the semicolon as the path separator
-	  in the environment of MSYS.  fixed: [ruby-dev:26232]
-
-Thu May 26 06:08:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add shortcut-methods of tk_call + tk_split_list
-
-Wed May 25 22:52:42 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/irb/input-method.rb: do not use Readline::HISTORY.pop.
-	  (backported from HEAD)
-
-Wed May 25 21:55:40 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c: supported libedit. (backported from HEAD)
-
-	* ext/readline/extconf.rb: ditto.
-
-	* test/readline/test_readline.rb: ditto.
-
-Wed May 25 20:06:27 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: TkComm#tk_split_*list fail to split a kind of SJIS
-	  strings. To avoid the trouble, add arguments to control converting
-	  encoding, and do split on a UTF8 string.
-
-	* ext/tk/lib/multi-tk.rb: modify to attend encoding.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tk/lib/tk/itemconfig.rb: ditto.
-
-	* ext/tk/lib/tk/listbox.rb: ditto.
-
-	* ext/tk/lib/tk/namespace.rb: ditto.
-
-	* ext/tk/lib/tk/panedwindow.rb: ditto.
-
-	* ext/tk/lib/tk/text.rb: ditto.
-
-	* ext/tk/lib/tk/textmark.rb: ditto.
-
-	* ext/tk/lib/tk/texttag.rb: ditto.
-
-	* ext/tk/lib/tk/variable.rb: ditto.
-
-	* ext/tk/lib/tk/winfo.rb: ditto.
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledlistbox.rb: ditto.
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledtext.rb: ditto.
-
-	* ext/tk/lib/tk.rb: add TkWindow#lower_window/raise_window and
-	  Tk#lower_window/raise_window by reason of method-name conflict
-
-	* ext/tk/lib/tk/canvas.rb: bug fix on TkCanvas#delete when given
-	  non-TkcItem arguments.
-
-	* ext/tk/lib/tkextlib/iwidgets/scrolledcanvas.rb: ditto.
-
-Wed May 25 12:59:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (OpenURI::Meta::RE_QUOTED_STRING): a content of
-	  quoted-string should be zero or more characters.
-
-Tue May 24 23:42:16 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (fix_pow): support Fixnum ** Float case directly
-	  without coercing.  [ruby-talk:142697] [ruby-talk:143054]
-
-Tue May 24 16:57:24 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ruby.c (require_libraries): caused SEGV when continuation jumped
-	  in to the required library code.
-
-Tue May 24 11:56:25 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/getopts.rb: should warn only if verbose mode.
-	  fixed: [ruby-dev:26201]
-
-Tue May 24 06:45:31 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-font-lock-syntactic-keywords): string
-	  literals to be matched non-greedy.
-
-Tue May 24 00:34:32 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc: method name 'set' was able to crash with a class Set.
-	  [ruby-dev:26210]
-
-	* test/wsdl/document/test_rpc.rb: dateTime comparison failed under
-	  TZ=right/Asia/Tokyo (with leap second.) [ruby-dev:26208]
-
-Mon May 23 16:24:05 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/extconf.rb: Framework support on MacOS X Tiger.
-
-	* ext/tcltklib/README.1st: add description of Framework support options.
-
-Mon May 23 12:21:37 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* re.c (make_regexp): should not return junk address during
-	  compile time.  [ruby-dev:26206]
-
-Sun May 22 21:54:06 2005  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/{soap,wsdl,xsd}, test/{soap,wsdl,xsd}: imported soap4r/1.5.4.
-
-	  == SOAP client and server ==
-
-	  === for both client side and server side ===
-
-	  * improved document/literal service support.
-	    style(rpc,document)/use(encoding, literal) combination are all
-	    supported.  for the detail about combination, see
-	    test/soap/test_style.rb.
-
-	  * let WSDLEncodedRegistry#soap2obj map SOAP/OM to Ruby according to
-	    WSDL as well as obj2soap.  closes #70.
-
-	  * let SOAP::Mapping::Object handle XML attribute for doc/lit service.
-	    you can set/get XML attribute via accessor methods which as a name
-	    'xmlattr_' prefixed (<foo name="bar"/> -> Foo#xmlattr_name).
-
-	  === client side ===
-
-	  * WSDLDriver capitalized name operation bug fixed.  from
-	    1.5.3-ruby1.8.2, operation which has capitalized name (such as
-	    KeywordSearchRequest in AWS) is defined as a method having
-	    uncapitalized name. (converted with GenSupport.safemethodname
-	    to handle operation name 'foo-bar').  it introduced serious
-	    incompatibility; in the past, it was defined as a capitalized.
-	    define capitalized method as well under that circumstance.
-
-	  * added new factory interface 'WSDLDriverFactory#create_rpc_driver'
-	    to create RPC::Driver, not WSDLDriver (RPC::Driver and WSDLDriver
-	    are merged).  'WSDLDriverFactory#create_driver' still creates
-	    WSDLDriver for compatibility but it warns that the method is
-	    deprecated.  please use create_rpc_driver instead of create_driver.
-
-	  * allow to use an URI object as an endpoint_url even with net/http,
-	    not http-access2.
-
-	  === server side ===
-
-	  * added mod_ruby support to SOAP::CGIStub.  rename a CGI script
-	    server.cgi to server.rb and let mod_ruby's RubyHandler handles the
-	    script.  CGIStub detects if it's running under mod_ruby environment
-	    or not.
-
-	  * added fcgi support to SOAP::CGIStub.  see the sample at
-	    sample/soap/calc/server.fcgi.  (almost same as server.cgi but has
-	    fcgi handler at the bottom.)
-
-	  * allow to return a SOAPFault object to respond customized SOAP fault.
-
-	  * added the interface 'generate_explicit_type' for server side
-	    (CGIStub, HTTPServer).  call 'self.generate_explicit_type = true'
-	    if you want to return simplified XML even if it's rpc/encoded
-	    service.
-
-	  == WSDL ==
-
-	  === WSDL definition ===
-
-	  * improved XML Schema support such as extension, restriction,
-	    simpleType, complexType + simpleContent, ref, length, import,
-	    include.
-
-	  * reduced "unknown element/attribute" warnings (warn only 1 time for
-	    each QName).
-
-	  * importing XSD file at schemaLocation with xsd:import.
-
-	  === code generation from WSDL ===
-
-	  * generator crashed when there's '-' in defined element/attribute
-	    name.
-
-	  * added ApacheMap WSDL definition.
-
-	* sample/{soap,wsdl}: removed.
-
-Sun May 22 19:11:35 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/openssl/ssl.rb (OpenSSL::SSL::SSLServer#intialize):
-	  should initialize session id context. [ruby-core:4663]
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_setup): add session id support.
-
-Sat May 21 10:24:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: tds files were not deleted when DESTDIR
-	  included '\' path delimiter. [ruby-dev:26193]
-
-Thu May 19 19:04:29 2005  speakillof  <speakillof@yahoo.co.jp>
-
-	* lib/rexml/encodings/SHIFT-JIS.rb: encoding and decoding were
-	  swapped. [ruby-core:4772]
-
-Wed May 18 23:42:25 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (exc_exception): reverted to call Exception#initialize
-	  directly.  fixed: [ruby-dev:26177]
-
-Wed May 18 23:39:09 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (glob_helper): get rid of using String.  [ruby-dev:26180]
-
-	* dir.c (push_braces): should skip balanced braces.
-
-	* eval.c (ruby_options), win32/win32.c (NtInitialize): move argument
-	  intialization back.  [ruby-dev:26180]
-
-Tue May 17 15:31:31 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should
-	  break the loop if the socket reached to EOF. [ruby-talk:142285]
-
-Tue May 17 11:52:18 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (unixtime_to_filetime): use localtime() instead of
-	  gmtime() when using FileLocalTimeToFileTime().
-
-Mon May 16 22:28:43 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.h, {bcc32,win32,wince}/Makefile.sub: moved rb_[ugp]id_t
-	  to get rid of redefinition warnings on mingw.
-
-	* class.c (rb_class_init_copy): singleton class is disallowed to copy,
-	  from its definition.  fixed: [ruby-talk:142749]
-
-Mon May 16 08:52:29 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.{h,c}: define rb_[pgu]id_t.
-
-Mon May 16 00:21:02 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#unlink): use SystemCallError instead of
-	  Errno::EISDIR because EISDIR is not portable.
-	  [ruby-core:5001]
-
-Sun May 15 22:11:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (DRbObject#method_missing): use raise(exception).
-	  [ruby-dev:26164]
-
-Sun May 15 18:56:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in, ruby.h: define rb_[pgu]id_t macros instead of typedefs
-	  to get rid of types which might not be defined yet.  [ruby-dev:26165]
-
-Sun May 15 14:35:46 2005  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#unlink): unlink a symlink to a directory
-	  was failed.  [ruby-core:4992]
-
-Sun May 15 09:57:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/win32.c (unixtime_to_filetime): deal with DST.
-	  [ruby-talk:141817]
-
-Sat May 14 23:59:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (exc_exception, {exit,name_err,syserr}_initialize): call
-	  Execption#initialize.  fixed: [ruby-talk:142593]
-
-Sat May 14 23:57:26 2005  Erik Huelsmann  <ehuels@gmail.com>
-
-	* configure.in: Check for the availability of pid_t, gid_t and uid_t and
-	  remove AC_TYPE_UID_T.  fixed: [ruby-core:04745]
-
-	* defines.h: Remove pid_t typedef.
-
-	* ruby.h: Define rb_pid_t, rb_gid_t and rb_uid_t in accordance with
-	 the available system types.
-
-	* process.c: Change instances of pid_t and gid_t to their rb_*
-	 counterparts.
-
-	* ext/pty/pty.c: Change pid_t to rb_pid_t.
-
-	* vms/config.h: Define HAVE_{P,G,U}ID_T to 1.
-
-	* win32/Makefile.sub: Remove #define for {g,u}id_t.
-
-	* win32/win32.c: Change pid_t to rb_pid_t.
-
-	* wince/Makefile.sub: Remove #define for {g,u}id_t.
-
-	* wince/sys/types.h: Remove definitions of {p,g,u}id_t.
-
-Fri May 13 23:44:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: keep srcdir unexpanded.
-
-	* lib/mkmf.rb (create_makefile): quote topdir and hdrdir if necessary.
-	  fixed: [ruby-core:04932]
-
-	* lib/mkmf.rb (configuration), {bcc32,win32,wince}/Makefile.sub: make
-	  also INSTALL_PROG and INSTALL_DATA system dependent.
-	  fixed: [ruby-core:04931]
-
-Fri May 13 17:54:39 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* variable.c (generic_ivar_get): rb_attr_get should not warn.
-	  [ruby-dev:26010]
-
-Fri May 13 12:28:43 2005  Daniel Berger  <djberge@qwest.com>
-
-	* array.c (rb_ary_select): can remove argc check. [ruby-core:4911]
-
-	* test/ruby/test_array.rb: add test for find_all.
-
-Fri May 13 11:29:00 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (unknown_node): add volatile directive to prototype.
-
-Thu May 12 17:08:48 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_eof, remain_size, read_all, io_read, appendline)
-	  (swallow, rb_io_each_byte, rb_io_getc): revert previous change.
-
-	* io.c (rb_io_eof, io_fread, appendline, swallow, rb_io_each_byte)
-	  (rb_io_getc, rb_getc): call clearerr before getc to avoid
-	  stdio incompatibility.
-
-Thu May 12 16:52:20 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/rdoc/parsers/parse_c.rb: more readability for mixing
-	  progress "c..." and warning message.
-
-Thu May 12 16:31:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 2.0.5
-
-Thu May 12 16:15:01 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_eof, remain_size, read_all, io_read, appendline)
-	  (swallow, rb_io_each_byte, rb_io_getc): don't rely EOF flag.
-	  [ruby-talk:141527]
-
-Thu May 12 15:56:20 2005  Tilman Sauerbeck  <tilman@code-monkey.de>
-
-	* lib/rdoc/parsers/parse_c.rb: show parsing progress for C files.
-	  [ruby-core:4341]
-
-Thu May 12 13:47:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/drb/test_drb{ssl,unix}.rb: can test drb
-	  before install. (backported from HEAD) [ruby-dev:26146]
-
-Thu May 12 09:53:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* version.c (ruby_show_version): flush for non-tty stdout.
-
-Thu May 12 09:07:07 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/ruby/envutil.rb, test/drb/drbtest.rb: can test drb
-	  before install. (backported from HEAD) [ruby-Bugs-1672]
-
-Thu May 12 01:23:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval), parse.y (arg): reduce fixnum range literal at
-	  parser.  fixed: [ruby-dev:26113]
-
-	* eval.c (unknown_node): ignore broken NODE to get rid of accessing
-	  possibly inaccessible address.  fixed: [ruby-dev:26122]
-	  should emit more useful information like [ruby-dev:26126], though.
-
-Wed May 11 16:20:01 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb: new methods WEBrick::CGI#[], WEBrick::CGI#logger
-	  and WEBrick::CGI#config. (backported from HEAD)
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape_path): should
-	  not use String#split("/"). (backported from HEAD)
-
-Wed May 11 15:58:39 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (break_jump): break should not cross functions.
-	  [ruby-list:40818]
-
-Wed May 11 10:39:37 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/tempfile.rb (Tempfile#unlink): fixed typo.
-
-Wed May 11 01:03:36 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (TMP_ALLOC): use macro NEW_NODE() to get rid of warnings on
-	  platforms which have no alloca().  fixed: [ruby-talk:141301]
-
-Sun May  8 23:17:47 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb: fix typo.
-
-Sun May  8 16:52:56 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/profiler.rb: fixed "undefined method `[]' for nil:NilClass"
-	  [ruby-core:4775] [ruby-talk:140401] [ruby-dev:26118]
-
-Sat May  7 22:58:00 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_var): no libs argument is given.
-
-Sun May  1 09:58:11 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (process_sflag): replace '-' in variable names with '_'.
-	  [ruby-dev:26107]
-
-	* ruby.c (set_arg0): use also environment variable space for setting
-	  $0.  [ruby-core:04774]
-
-Wed Apr 27 23:42:22 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/Makefile.sub (OPTFLAGS): default global optimization to
-	  disabled only for VC++6.
-
-Tue Apr 26 22:58:00 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_invoke_core): call Tcl's "::unknown"
-	  command when can't get information of target command.
-
-Mon Apr 25 01:18:43 2005  Tanaka Akira  <akr@m17n.org>
-
-	* regex.c: declare rb_warn to have variadic argument.  [ruby-core:4751]
-
-Sat Apr 23 19:45:59 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_RubyExitCommand): exit with status code
-	  via TclTkIp#_eval didn't work. [ruby-talk:139390]
-
-Fri Apr 22 16:41:50 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_set_exc_message): fixed memory leak.
-
-	* ext/tcltklib/tcltklib.c: eTkCallbackReturn was not initialized.
-
-Thu Apr 21 00:07:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (create_makefile): support platforms have file separator
-	  other than /.
-
-	* {bcc32,win32,wince}/Makefile.sub (BUILD_FILE_SEPARATOR): separator
-	  of building platform.
-
-	* {bcc32,win32,wince}/Makefile.sub (CP, INSTALL): use COPY command.
-
-Wed Apr 20 23:22:39 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* Makefile.in, common.mk: miniruby depens on MINIOBJS.
-
-	* dmydln.c (dln_load): dummy function to raise LoadError.
-
-	* cygwin/GNUmakefile.in, {bcc32,win32,wince}/Makefile.sub: miniruby
-	  can't load extensions on Windows.
-
-Wed Apr 20 23:01:35 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* win32/ifchange.bat: delete testing files.
-
-Wed Apr 20 07:27:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* {bcc32,win32,wince}/configure.bat, {bcc32,win32,wince}/setup.mak:
-	  add extout option.
-
-	* bcc32/setup.mak: make configuration variables overridable.
-
-Wed Apr 20 04:15:27 2005  Keiju Ishitsuka  <keiju@ruby-lang.org>
-
-	* lib/irb.rb lib/irb/* doc/irb: IRB 0.9.5
-
-Tue Apr 19 23:37:09 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/ftools.rb (File.safe_unlink): do not modify a symlinked file.
-
-Tue Apr 19 00:06:20 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: expand path for ext/**/extconf.rb.
-
-Mon Apr 18 11:25:14 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/zlib/zlib.c (zstream_run): fixed SEGV. [ruby-core:4712]
-
-Sun Apr 17 23:57:49 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (extmake, parse_args): do not expand destdir.
-
-	* ext/extmk.rb (relative_from): treat mere drive letter as an absolute
-	  path.
-
-Sat Apr 16 17:01:16 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb (rss_recent_cache_rss):
-	  use the first date information of items as site date information
-	  if channel doesn't have date information.
-
-Sat Apr 16 15:27:03 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (RUBY_PROG_INSTALL): not add -p option to INSTALL.
-	  files need timestamps to be kept are only ar-archive on a few
-	  platforms, and be installed by instruby.rb but not INSTALL.
-	  fixed: [ruby-core:04721]
-
-	* mkconfig.rb: purge autoconf value variables.
-
-Sat Apr 16 10:36:01 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: quick hack... prepend DESTDIR.
-	  still have restriction on DESTDIR ("", "/", "e:")
-
-Sat Apr 16 03:59:42 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: check for OPENSSL_cleanse.
-
-	* ext/openssl/openssl_missing.h: ditto.
-
-Thu Apr 14 19:18:30 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_file): ignore exceptions caused by
-	  chmod.
-
-	* lib/fileutils.rb (remove_dir): try to get rights to rmdir.
-	  [ruby-Bugs:1502] (2 items backportted from HEAD, rev 1.53-54)
-
-Thu Apr 14 16:57:40 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub: failed to remove debug information files.
-	  fixed: [ruby-dev:26034]
-
-Wed Apr 13 23:40:21 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb (RSS::VERSION): 0.1.3 -> 0.1.4.
-
-	* lib/rss/rss.rb (RSS::Element#converter): fixed converter
-	  transmission bug.
-
-Wed Apr 13 21:20:35 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (mingw32): extract msvcr*.dll from objdump result.
-
-Wed Apr 13 20:24:30 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (mingw32): use actual runtime DLL name as ruby DLL
-	  name and default load path.
-
-	* win32/Makefile.sub, win32/setup.mak: ditto.
-
-Tue Apr 12 15:33:09 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_finalize): better modification than the
-	  previous commit [ruby-dev:26029].
-
-Tue Apr 12 12:38:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_finalize): fix SEGV when Tcl_GlobalEval()
-	  modifies the argument string to eval.
-
-Tue Apr 12 02:21:55 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_finalize): add existence check of
-	  Tcl commands before calling Tcl_GlobalEval().
-
-Mon Apr 11 23:47:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: [druby-ja:123] fix: When reference of my object is
-	  loaded, the object is tainted.
-
-	* test/drb/test_drb.rb: ditto.
-
-Mon Apr 11 22:18:23 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* dir.c, file.c (lstat): avoid warnings for mingw.
-
-Mon Apr 11 20:11:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_finalize): adhoc patch to avoid SEGV
-	  when exit on Tcl/Tk8.3.x.
-
-Mon Apr 11 15:26:25 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/mkmf.rb (configuration): shouldn't output hdrdir twice.
-
-Mon Apr 11 12:09:05 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* {bcc32,win32,wince}/Makefile.sub: ri data was not installed
-	  into correct path. [ruby-dev:26011]
-
-	* bcc32/Makefile.sub: defaulted install-nodoc. [ruby-dev:26011]
-
-Sun Apr 10 10:12:42 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c(ole_invoke): retry after converting Qnil
-	  to VT_EMPTY.
-
-	* ext/win32ole/win32ole/tests/testWIN32OLE.rb: correct error
-	  message string "Unknown" => "unknown".
-
-Sat Apr  9 18:20:31 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/image.rb: support to create TkImage object without
-	  creating a new image object on Tk.
-
-	* ext/tk/lib/tk/menu.rb: use TkCommandNames on create_self()
-
-	* ext/tk/lib/tk/root.rb: TkRoot.to_eval() returns '.'.
-
-	* ext/tk/lib/tk/text.rb: add methods to create a TkText::IndexString
-	  from (x, y) coords.
-
-	* ext/tk/lib/tkextlib/tile/: add demo and update support status.
-
-Sat Apr  9 14:42:29 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: supported configuration
-	  via Web browser.
-
-Sat Apr  9 11:59:57 2005  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: backoported from HEAD.
-
-	* lib/rss: refactored.
-	  - gave a name to 'x'.
-	  - undef_method -> remove_method for avoiding a warning in ruby 1.6.
-
-
-	* 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.
-
-	* lib/rss/parser.rb
-	  (RSS::BaseListener.install_setter)
-	  (RSS::BaseListener.register_uri): changed fallback way.
-
-	* 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/dublincore.rb: supported multiple Dublin Core items.
-	* lib/rss/maker/dublincore.rb: ditto.
-
-	* lib/rss/maker/image.rb: supproted new Dublin Core API.
-
-
-	* lib/rss/maker/base.rb: added default current_element implementation.
-
-
-	* 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.
-
-	* 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.
-
-	* test/rss/test_maker_dc.rb (test_date): added a test for #date=
-	  and #dc_date=.
-
-
-	* 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.
-
-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 18:26:56 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c: add callbacks to OpenSSL::SSL::SSLContexts.
-	  - SSLContext#client_cert_cb=(aProc). it is called when a client
-	    certificate is requested by a server and no certificate was not
-	    set for the SSLContext. it must return an Array which includes
-	    OpenSSL::X509::Certificate and OpenSSL::PKey::RSA/DSA objects.
-	  - SSLContext#tmp_dh_callback=(aProc). it is called in key
-	    exchange with DH algorithm. it must return an OpenSSL::PKey::DH
-	    object.
-
-	* ext/openssl/ossl_ssl.c (ossl_sslctx_set_ciphers): ignore the
-	  argument if it's nil.
-
-	* 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.
-
-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 17:43:25 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_call0): "return" event hook should be always executed
-	  if event_hooks is set.  fixed: [ruby-core:04662]
-	  (backported from HEAD)
-
-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.
-
-Sun Apr  3 17:16:33 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.{h,c} (rb_w32_fdopen): avoid warning on bcc32.
-	  (backported from HEAD)
-
-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.
-
-	* {bcc32,win32,wince}/{Makefile.sub,setup.mak}: leave prefix empty in
-	  config.status for backward compatibility.  fixed: [ruby-core:04649]
-
-	* 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 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 14:15:44 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_engine.c (ossl_engine_s_load): should return
-	  value. [ruby-dev:25971]
-
-Thu Mar 31 08:25:50 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.)
-
-Thu Mar 31 00:18:27 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/ifchange.bat, win32/rm.bat: backported from HEAD.
-
-Wed Mar 30 23:44:50 2005  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
-
-	* Makefile.in, */Makefile.sub, */configure.bat,
-	  cygwin/GNUmakefile.in, common.mk, configure.in, ext/extmk.rb,
-	  lib/mkmf.rb, instruby.rb, runruby.rb: backport extout.
-	  [ruby-dev:25963]
-
-Wed Mar 30 17:41:48 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/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 22:11:56 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: use DRbObject.new_with instead of reinit.
-	  [ruby-dev:25961]
-
-Mon Mar 28 23:40:40 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 20:43:34 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c: get rid of warnings caused by a bug of VC.
-
-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)
-
-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.
-
-Thu Mar 24 03:57:48 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
-	  actually listened.
-
-Wed Mar 23 00:35:10 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb (test_event): added tests for
-	  "class" and "end" and "raise".
-
-Tue Mar 22 22:40:18 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_call0): check event_hooks instead of trace_func.
-
-Tue Mar 22 17:30:44 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_add_event_hook): new function to add a hook function for
-	  interpreter events. (backported form HEAD)
-
-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 23:36:02 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* eval.c (rb_call0): call_cfunc() should be protected.
-
-	* test/ruby/test_settracefunc.rb: added test for c-return.
-
-Wed Mar 16 22:20:25 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* object.c (str_to_id): fixed typo.
-
-Wed Mar 16 18:08:32 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_call0): reorganize "return" event post.
-
-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 16:38:11 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/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): warn 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 10:04:17 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: remove test_gc. [ruby-dev:25871]
-
-Thu Mar 10 19:12:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/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]
-
-Wed Mar  9 20:25:58 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_write): call
-	  rb_sys_fail if errno isn't 0. [ruby-dev:25831]
-
-	* ext/openssl/lib/openssl/cipher.rb: fix typo. [ruby-dev:24285]
-
-Wed Mar  9 15:46:35 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]
-
-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 13:54:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c: 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 01:27:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.66
-	  fixed: [ruby-dev:25828]
-
-Mon Mar  7 21:35:02 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* sample/webrick/httpsd.rb: fix typo in comment. suggested by
-	  Kazuhiko Shiozaki.
-
-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]
-
-Wed Feb 16 02:55:21 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_start_ssl, ossl_ssl_read,
-	  ossl_ssl_write):
-	  - need to set errno on Win32 platform.
-	  - should call rb_sys_fail instead of rasing SSLError if
-	    SSL_ERROR_SYSCALL occured.
-	  - should wait for that the underlying IO become readable or
-	    writable if the error was SSL_ERROR_WANT_READ or
-	    SSL_ERROR_WANT_WRITE. [ruby-dev:25795]
-
-	* ext/openssl/lib/openssl/buffering.rb
-	  (Buffering#initialize): should set @eof and @rbuffer.
-	  (Buffering#fill_rbuff): should rescue Errno::EAGAIN.
-	  (Buffering#consume_rbuf): pointless eof flag resetting is deleted.
-	  (Buffering#read): should return an empty string if the specified
-	  size is zero.
-	  (Buffering#readpartial): new method.
-	  (Buffering#readline): fix typo.
-	  (Buffering#getc): return the first character of string correctly.
-	  (Buffering#each): fix typo.  suggested by Brian Ollenberger.
-	  (Buffering#readchar): fix typo.
-	  (Buffering#eof?): should read again it the input buffer is empty.
-	  (Buffering#do_write): should rescue Errno::EAGAIN.
-	  (Buffering#puts): use "\n" as the output field separator.
-
-	* ext/openssl/lib/openssl/ssl.rb: set non-blocking flag to the
-	  underlying IO.
-
-	* 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.
-
-Mon Mar  7 10:22:06 2005  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/un.rb: should use OptionParser. (backported form HEAD)
-
-Mon Mar  7 09:18:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_cmp_m): should not return false but nil.
-	  fixed: [ruby-dev:25811]
-
-Mon Mar  7 01:22:14 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c: remove the some codes which depend on the
-	  difference between Ruby1.8 and 1.9, because st.c on Ruby1.9
-	  was changed.
-
-Mon Mar  7 00:01:04 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fail to call TclTkLib.mainloop when $SAFE==4
-
-Sun Mar  6 16:41:33 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: HTTPHeader holds its header fields as an array
-	  (backport from CVS HEAD rev 1.112-1.123). [ruby-list:40629]
-
-	* test/net/http/test_httpheader.rb: new file.
-
-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.
-
-Sat Mar  5 18:06:21 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (fnmatch): removed unnecessary code. (ruby_1_8 didn't have
-	  String#clear, so [ruby-dev:24749] didn't affect it)
-
-	* win32/win32.c (NtInitialize): ditto. (by numeric.c 1.101.2.14)
-
-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
-
-Fri Mar  4 19:39:28 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: backport Iconv::InvalidEncoding from CVS HEAD.
-
-	* ext/strscan/strscan.c: moved misplaced rdoc.
-
-Fri Mar  4 15:58:12 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi-lib.rb: add deprecation warning. [ruby-dev:25499]
-	  getopts.rb, parsearg.rb, importenv.rb as well.
-
-Fri Mar  4 11:17:06 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_rbUpdateCommand): get rid of
-	  warnings with Tcl/Tk 8.3 or former (backport from CVS_HEAD).
-
-	* ext/tcltklib/tcltklib.c (ip_rb_threadUpdateCommand): 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 07:07:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.63
-
-Thu Mar  3 23:49:00 2005  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c: follow nkf 1.62
-
-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 19:53:07 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb (parse_args): add DESTDIR only when not directed
-	  already.  fixed: [ruby-dev:25781]
-
-Wed Mar  2 17:14:18 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_eventloop_core): fix typo
-
-Wed Mar  2 16:00:02 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: enforce thread-check and exception-handling
-	  to avoid SEGV trouble.
-	  [KNOWN BUG] When supports pthread and running multiple Tk
-	  interpreters, an interrupt signal causes SEGV frequently. That
-	  may be a trouble of Ruby's signal handler.
-
-	* 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.
-
-Tue Mar  1 00:47:43 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: backport from CVS_HEAD. use
-	  MockClock.sleep instead of Kernel.sleep [ruby-dev:25387]
-
-Tue Mar  1 00:34:24 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 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]
-
-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 01:57:46 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (initialize): handle certs correctly. Thanks,
-	  NABEYA Kenichi. (backported from CVS HEAD)
-
-Tue Feb 22 07:25:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (parser_yylex): identfier after dot must not be a variable.
-
-Mon Feb 21 10:04:49 2005  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.
-	  all changes are backported from CVS HEAD. [ruby-core:3154],
-	  [ruby-core:4364].
-
-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 18:11:47 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 01:32:03 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/bigdecimal/lib/bigdecimal/newton.rb: resolved LoadError.
-	  [ruby-dev:25685]
-
-	* ext/bigdecimal/sample/linear.rb: ditto.
-
-	* ext/bigdecimal/sample/nlsolve.rb: ditto.
-
-	* ext/bigdecimal/lib/bigdecimal/nlsolve.rb: removed because this file
-	  is sample script and same file exists in ext/bigdecimal/sample.
-
-Fri Feb 18 17:14:00 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/xmlrpc/parser.rb (XMLRPC::FaultException): make it subclass
-	  of StandardError class, not Exception class.  [ruby-core:04429]
-
-Thu Feb 17 20:11:18 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/drb/drb.rb (DRbServer.default_safe_level): fix typo.
-
-Thu Feb 17 20:11:18 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/digest/test_digest.rb: separate test case for each algorithms.
-	  [ruby-dev:25412]
-
-Thu Feb 17 11:54:00 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 00:09:45 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/ignore_test_drb.rb: move TestDRbReusePort to new file
-	  [ruby-dev:25238]
-
-	* test/drb/test_drb.rb: add method DRbService.ext_service, move
-	  TestDRbReusePort to new file [ruby-dev:25238]
-
-	* test/drb/test_drb.rb: ditto.
-
-	* test/drb/test_drbssl.rb: ditto.
-
-	* test/drb/test_drbunix.rb: ditto.
-
-	* test/drb/ut_drb.rb: reduce sleep.
-
-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 23:34:30 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: add lazy stop_service. ([druby-ja:109])
-
-	* lib/drb/extserv.rb: ditto.
-
-Wed Feb 16 17:07:57 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c: Follow the change of st.c (st_foreach)
-	  [ruby-list:40623].
-	  Sometimes mis-convert from a Ruby's Array of SJIS Strings, which
-	  includes some kind of SJIS characters, to a Tcl's UTF8 list string.
-
-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 00:40:49 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb (InvokeMethod.perform): pass DRb info to sub thread.
-
-	* test/drb/test_drb.rb (test_01_safe1_safe4_eval): fix test case.
-
-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 22:43:03 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 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 00:52:33 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/erb.rb (ERB::Util.h, u): make it module_function.
-
-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 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 17:40:42 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 11:14:17 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub (COMMON_HEADERS): shouldn't include winsock2.h.
-
-	* ext/socket/extconf.rb (sockaddr_storage): remove workaround for
-	  mswin32.
-
-Thu Feb 10 10:29:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/curses/curses.c: don't need to check HAVE_WCOLOR_SET excluding
-	  window_color_set().
-
-Thu Feb 10 00:47:25 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): fixed: [ruby-core:04402]
-
-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 23:51:47 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 13:06:12 2005  Sam Roberts  <sroberts@uniserve.com>
-
-	* ext/socket/socket.c (Init_socket): SO_REUSEPORT added.
-	  [ruby-talk:130092]
-
-Tue Feb  8 09:30:01 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::Cookie): [ruby-talk:130040]
-
-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 10:06:30 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c: [ruby-doc:818]
-
-Mon Feb  7 01:56:20 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* instruby.rb, rubytest.rb (srcdir): no longer embed srcdir into
-	  rbconfig.rb. (backported from CVS HEAD)
-
-	* ext/socket/extconf.rb (sockaddr_storage): winsock2.h have the
-	  definition of struct sockaddr_storage, but socket.c doesn't
-	  include it because this version of ruby still has binary level
-	  compatibility with winsock1.
-
-	* lib/mkmf.rb (create_makefile): should support header files in
-	  depend file.
-
-Mon Feb  7 01:21:50 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/extconf.rb: check if getaddrinfo() works fine only when
-	  wide-getaddrinfo option is not given.  fixed: [ruby-dev:25422]
-
-	* 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.
-
-	* mkconfig.rb: no longer embed srcdir and compile_dir into
-	  rbconfig.rb.
-
-	* lib/mkmf.rb (create_makefile): fix unbalanced parens.
-
-Sun Feb  6 19:23:01 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.
-	  (backported from CVS HEAD)
-
-Sun Feb  6 14:14:26 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 12:20:11 2005  Akinori MUSHA  <knu@iDaemons.org>
-
-	* bignum.c (rb_big2ulong_pack): One too many arguments are passed
-	  to big2ulong().
-
-	* re.c (rb_reg_init_copy, rb_reg_initialize_m): One too many
-	  arguments are passed to rb_reg_initialize().
-
-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.
-
-Fri Feb  4 00:30:45 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]
-
-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.
-
-Tue Feb  1 22:48:48 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>
-
-	* configure.in (aix): fix linker flags on AIX.  [ruby-talk:125460]
-
-Mon Jan 31 13:33:21 2005  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/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]
-
-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.
-
-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 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 00:15:29 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb (setup): support BSD-style
-	  directory group inheritance. (backport from HEAD, rev 1.32)
-
-	* test/fileutils/fileasserts.rb (assert_same_entry): show entry
-	  difference. (backport from HEAD, rev 1.4)
-
-Wed Jan 26 23:09:11 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (WriteAdapter#puts): should append \n, not
-	  prepend. [ruby-talk:128302] (backport from HEAD, rev 1.75)
-
-Wed Jan 26 10:51:50 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (flock_winnt, flock_win95): unlock file even if
-	  LOCK_NB is specified. (backported from CVS HEAD)
-
-Tue Jan 25 17:11:51 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ruby.c (proc_options): correct -T option in RUBYOPT. (backported
-	  from CVS HEAD)
-
-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 15:44:25 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]
-
-Mon Jan 24 15:44:25 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]
-
-Mon Jan 24 15:44:25 2005  Florian Gro  <florgro@gmail.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Logic for def Builtin.method() end
-	  [ruby-core:4302]
-
-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 12:41:16 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 23:09:47 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/ssl.rb (accept): rescue SSLError. [druby-ja:110]
-
-Sat Jan 22 22:35:03 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/unix.rb: fail if UNIXFileOwner is set. [druby-ja:111]
-
-Fri Jan 21 23:58:42 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_set_pos): clear EOF flag.
-	  [ruby-talk:127511]
-
-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 16:58:10 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (rb_push_glob): should work for NUL delimited patterns.
-
-Fri Jan 21 13:58:37 2005  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (u8tou16): fixed typo. fixed: [ruby-list:40546]
-	  (backported from CVS HEAD)
-
-Fri Jan 21 09:30:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* rubyio.h (rb_eof_error): should mark as NORETURN. (backported
-	  from CVS HEAD)
-
-Fri Jan 21 00:31:36 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 19:03:24 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/extmk.rb (extmake): shouldn't set $extflags on mswin32.
-
-	* win32/Makefile.sub (LIBRUBY_SO): should use $DLDOBJS instead of
-	  $EXTOBJS.
-	  fixed: [ruby-core:04290] (backported from CVS HEAD)
-
-Thu Jan 20 11:42:02 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_new4): should propagate taintedness.
-
-	* 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.
-
-Wed Jan 19 18:06:40 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/ipaddr.rb (to_s, test_to_s): too many colons with some cases.
-	  (backported from CVS HEAD)
-
-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]
-
-Tue Jan 18 15:03:05 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/ssl.rb (WEBrick::Config::SSL): the default value
-	  of :SSLEnable is false.
-
-	* lib/webrick/server.rb (WEBrick::Daemon.start): prepared stdio
-	  don't allow changing its mode.
-
-	* 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/httputils.rb (WEBrick::HTTPUtils#escape_path): add
-	  new method to escape URI path component.
-
-	* lib/webrick/cgi.rb (WEBrick::CGI::Socket#request_line): should
-	  escape SCRIPT_NAME and PATH_INFO before being parsed as a URI.
-
-	* test/webrick/*, sample/webrick/httpproxy.rb: add new file.
-
-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 13:35:16 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]
-
-Thu Jan 13 04:48:53 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (io_fread): don't warn nonblocking behavior by default.
-
-Wed Jan 12 00:36:29 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_class_superclass): superclass of singleton class also
-	  should be a singleton class.  fixed: [ruby-list:40519]
-
-Tue Jan 11 09:44:40 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.
-
-Tue Jan 11 03:10:10 2005  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (copy_entry): could not copy symbolic link.
-	  [ruby-talk:125733]
-
-	* lib/fileutils.rb (copy_stream): use read/write instead of
-	  sysread/syswrite.
-
-Mon Jan 10 23:08:15 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* variable.c (rb_autoload): hide internal data from ruby level.
-	  fixed: [ruby-dev:25435], [ruby-list:40498]
-
-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 03:12:58 2005  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (io_fread): warn nonblocking behavior.
-	  (io_readpartial): new method IO#readpartial.
-
-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 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 20:31:07 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_end): should return value. (backported
-	  from CVS HEAD)
-
-Thu Jan  6 19:55:13 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 17:14:31 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)
-
-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 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 10:48:16 2005  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* dir.c (dir_s_mkdir): win32 special processing doesn't need any
-	  longer. (backported from CVS HEAD)
-
-	* win32/win32.[ch] (rb_w32_mkdir): new function. POSIX.1 compatible
-	  interface. (backported from CVS HEAD)
-
-	* win32/win32.[ch] (rb_w32_rmdir): new function. (backported from CVS
-	  HEAD)
-
-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 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 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]
-
-Mon Jan  3 07:46:42 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.
-
-Sat Jan  1 04:20:23 2005  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ns_spki.c (ossl_spki_set_challenge): should call
-	  StringValue before GetSPKI. fixed: [ruby-dev:25359].
-
-Sat Jan  1 01:13:28 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* variable.c (rb_autoload): [ruby-dev:25373]
-
-Fri Dec 31 14:10:43 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::display_flow_item): Fix problem
-	  if heading contains formatting.
-
-Thu Dec 30 00:41:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (svalue_to_avalue): [ruby-dev:25366]
-
-	* string.c (rb_str_justify): [ruby-dev:25367]
-
-Wed Dec 29 11:07:07 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/kilmer.rb: Update to use new
-	  sections.
-
-Tue Dec 28 22:31:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_justify): create buffer string after argument type
-	  conversion.  fixed: [ruby-dev:25341]
-
-Tue Dec 28 15:41:48 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/nkf.c (reinit): should initialize all static
-	  variables.  fixed: [ruby-list:40445]
-
-Tue Dec 28 15:25:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/nkf/lib/kconv.rb (Kconv::RegexpEucjp): second byte is up to
-	  0xfe.
-
-	* ext/nkf/lib/kconv.rb (Kconv#kconv): should handle UTF8 and UTF16
-	  properly.
-
-Tue Dec 28 13:35:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/zlib/zlib.c (rb_deflate_s_deflate, rb_inflate_s_inflate): ensure
-	  freeing internal zstreams.  fixed: [ruby-dev:25309]
-
-	* ext/zlib/zlib.c (rb_deflate_init_copy): replace rb_deflate_clone.
-
-Tue Dec 28 12:26:45 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub, win32/setup.mak (RDOCTARGET, install,
-	  install-nodoc, install-doc): rdoc support for mswin32.
-
-	* win32/configure.bat (--enable-install-doc, --disable-install-doc):
-	  ditto.
-
-Mon Dec 27 20:02:14 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV bug when deleting Tk interp
-
-	* ext/tk/lib/multi-tk.rb: ditto
-
-Mon Dec 27 16:55:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): should use
-	  rb_hash_new to get exactly a Hash. fix [ruby-dev:25325].
-
-Mon Dec 27 16:29:56 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_justify): [ruby-dev:25341]
-
-Mon Dec 27 15:47:48 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/fileasserts.rb: sync with HEAD.
-
-	* test/fileutils/test_fileutils.rb: ditto.
-
-	* test/fileutils/test_nowrite.rb: ditto.
-
-Mon Dec 27 15:21:07 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mv): should raise error when moving a
-	  directory to the (empty) directory. [ruby-talk:124368]
-	  (backport from HEAD 1.48)
-
-	* lib/fileutils.rb (mv): wrongly did not overwrite file on Win32
-	  platforms. (backport from HEAD 1.48)
-
-Sat Dec 25 11:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.2 released.
-
-Sat Dec 25 04:23:49 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir, mkdir_p): should ensure directory
-	  permission. (backportted from HEAD, 1.47)
-
-	* lib/fileutils.rb (traverse, remove_dir): untaint trasted
-	  objects. (backportted from HEAD, 1.46)
-
-Sat Dec 25 01:28:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c: cancel io_reopen() change on Dec. 24th.
-
-	* dln.c: use <dlfcn.h> for NetBSD.  [ruby-dev:25313]
-
-	* io.c (rb_f_select): IO list could be altered.  [ruby-dev:25312]
-
-Fri Dec 24 23:51:48 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: bcc32 should use RTL dll (backport from HEAD)
-	  [ruby-dev:25306]
-
-	* win32/win32.[ch]: ditto.
-
-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 18:39:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.[ch]: failed to compile on bcc32 (and probably wince)
-	  [ruby-dev:25306]
-
-Fri Dec 24 02:52:52 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]
-
-Fri Dec 24 02:22:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/syck/rubyext.c (rb_syck_io_str_read): [ruby-core:03973]
-
-	* 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 23:36:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (proc_setgroups): check if the argument lenght is
-	  modified.  fixed: [ruby-dev:25285]
-
-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 09:38:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_reopen): restore exact mode.  fixed: [ruby-core:04003]
-
-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]
-
-Wed Dec 22 00:08:01 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/*, test/soap/*, sample/soap/authheader/*: eval cleanup.
-
-Tue Dec 21 22:07:33 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
-	  ossl_asn1_decode_all): temporary value should be marked volatile.
-
-Tue Dec 21 14:40:02 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse, ossl_asn1_decode,
-	  ossl_asn1_decode_all): use rb_str_new4 to avoid SEGV.
-	  fix [ruby-dev:25261]
-
-	* test/openssl/test_asn1.rb: add tests for OpenSSL::ASN1.
-
-Tue Dec 21 12:22:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_reopen): keep duplex pipe in correct mode for exception
-	  safeness.  fixed: [ruby-dev:25152]
-
-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-
-
-Tue Dec 21 00:53:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_traverse): [ruby-dev:25261]
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode): ditto.
-
-	* ext/openssl/ossl_asn1.c (ossl_asn1_decode_all): ditto.
-
-Mon Dec 20 23:22:26 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/*
-	  * sample/soap/*
-	  * sample/sdl/*
-
-	* 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 improovement.
-
-Mon Dec 20 22:56:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (stack_end_address): gcc noinline attribute is available since
-	  gcc-3.1.
-
-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 12:47:13 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/lib/net/https.rb,protocols.rb,telnets.rb: delete
-	  doc and code about SSLContext#{key_file,cert_file}.
-	  fixed: [ruby-dev:25243]
-
-Mon Dec 20 12:42:17 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (io_fwrite): workaround for MSVCRT's bug.
-	  fixed: [ruby-core:03982]
-
-Mon Dec 20 11:21:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_eof): check if closed before clearerr().
-	  fixed: [ruby-dev:25251]
-
-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 00:28:20 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rexml/encodings/SHIFT-JIS.rb: backported from CVS HEAD.
-
-	* lib/rexml/encodings/SHIFT_JIS.rb: ditto.
-
-Sun Dec 19 17:19:48 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509store.c
-	  (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.
-
-	* 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.
-
-	* test/openssl/ossl_x509name.rb: add tests about RFC2253 DN.
-
-	* text/openssl/ssl_server.rb: try to listen ports from 20443 to 20542
-	  while EADDRINUSE is raised.
-
-	* all changes in this entry are backport from 1.9.
-
-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 15:16:41 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]
-
-Fri Dec 17 18:07:01 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* test/readline/test_readline.rb: fix for BSD. Thanks, GOTOU Yuuzou.
-	  fixed: [ruby-dev:25218]
-
-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 13:50:00 2004  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.
-
-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]
-
-Thu Dec 16 23:25:25 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb, lib/drb/ssl.rb: backported from CVS HEAD.
-	  [druby-ja:101]
-
-	* test/drb/test_drb.rb: adjust and reduce sleep (backported from
-	  CVS HEAD.)
-
-Thu Dec 16 18:44:58 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#run): should wait
-	  for reading request till data arrive. [ruby-talk:121068]
-
-	* 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*", "*~"].
-
-Thu Dec 16 18:36:52 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 03:14:28 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb (basic_encode): return value of pack('m') may
-	  include multiple CR/LFs.  Backported from main trunk (rev 1.112).
-	  [ruby-dev:25212]
-
-Thu Dec 16 00:33:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (Init_Hash): remove custom "hash" and "eql?".
-
-Wed Dec 15 18:57:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/set.rb (Set::eql): wrong definition.  [ruby-dev:25207]
-
-Wed Dec 15 18:48:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/curses/curses.c (window_subwin): call NUM2INT() before
-	  GetWINDOW(). (backported from CVS HEAD)
-
-Wed Dec 15 17:03:50 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. (backported from CVS HEAD)
-
-Wed Dec 15 15:39:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_to_a): avoid SEGV
-	  (rollback the previous commit).
-
-Wed Dec 15 16:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_obj_id_obsolete): warn always.
-
-	* eval.c (rb_enable_super): ditto.
-
-Wed Dec 15 15:31:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/set.rb (Set#==): [ruby-dev:25206]
-
-Wed Dec 15 14:22:10 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_fdisset): check whether the handle is valid.
-	  fixed: [ruby-core:03959]
-
-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 17:10:09 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]
-
-Mon Dec 13 18:13:52 2004  Tanaka Akira  <akr@m17n.org>
-
-	* gc.c (stack_end_address): new function to obtain stack end address.
-	  stack_end_address calls __builtin_frame_address(0) to obtain the
-	  frame pointer of a stack frame of stack_end_address.  The address
-	  is the stack pointer of the caller's stack frame.
-	  (SET_STACK_END): use stack_end_address.
-	  This makes the conservative garbage collector to scan a stack frame
-	  of the garbage_collect function itself.  This is required because
-	  callee-save registers may be stored in the frame.
-	  [ruby-dev:25158]
-
-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 20:06:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: backported from CVS HEAD.
-
-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.
-
-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.
-
-Sat Dec 11 20:12:21 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 15:38:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/jcode.rb (String::succ): [ruby-dev:25156]
-
-Sat Dec 11 12:41:55 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* eval.c (run_trap_eval): prototype; avoid VC++ warnings.
-
-	* ext/socket/getaddrinfo.c: fix typo. fixed: [ruby-core:03947]
-
-	* win32/win32.c: need to include dln.h.
-
-Sat Dec 11 00:10:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_reopen): [ruby-dev:25150]
-
-Fri Dec 10 08:39:27 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_listen): get OpenFile just before calling
-	  listen(2).  fixed: [ruby-dev:25149]
-
-Thu Dec  9 17:00:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
-
-	* ext/socket/socket.c, ext/socket/getaddrinfo.c: port to VMS
-
-Thu Dec  9 16:31:02 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/sdbm/init.c (GetDBM): typo.
-
-Thu Dec  9 16:05:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
-
-	* defines.h: change path of vms.h
-	* vms/vms.h: delete reference for snprintf()
-	* vms/config.h: new file
-	* vms/config.h_in: deleted
-
-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 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 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 21:56:31 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss, test/rss, sample/rss: backported from CVS HEAD.
-
-Wed Dec  8 14:31:36 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fwrite): change dereference for cosmetic reason.
-
-	* sprintf.c (rb_f_sprintf): [ruby-dev:25104]
-
-Tue Dec  7 19:08:00 2004  Akiyoshi, Masamichi  <akiyoshi@hp.com>
-
-	* io.c (io_fwrite): fix offset incrementation (for VMS and Human68k)
-
-Tue Dec  7 00:27:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (proc_setgroups): [ruby-dev:25081]
-
-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 17:19:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* rubysig.h (TRAP_BEG, TRAP_END): safe errno around CHECK_INTS.
-	  (backported from CVS HEAD)  [ruby-dev:24993]
-
-Mon Dec  6 10:18:17 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::look_for_directives_in):
-	  Oops - 1.8 doesn't have String#clear
-
-Mon Dec  6 09:59:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_connect): use rb_str_new4().
-	  [ruby-dev:25052]
-
-Mon Dec  6 01:42:08 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]
-
-Sat Dec  4 22:54:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_write): remove rb_str_locktmp().  [ruby-dev:25050]
-
-	* io.c (io_fwrite): takes VALUE string as an argument.
-	  [ruby-dev:25050]
-
-	* ext/socket/socket.c (sock_connect): remove rb_str_locktmp().
-	  [ruby-dev:25050]
-
-	* ext/socket/socket.c (udp_connect): [ruby-dev:25045]
-
-	* ext/socket/socket.c (udp_bind): ditto.
-
-	* ext/socket/socket.c (udp_send): ditto.
-
-	* ext/socket/socket.c (bsock_send): ditto.
-
-	* ext/socket/socket.c (s_recvfrom): ditto.
-
-	* hash.c (rb_hash_hash): should provide "hash" method where "eql?"
-	  is redefined.  [ruby-talk:122482]
-
-Sat Dec  4 14:54:52 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (proc_invoke): use volatile `tmp' rather than `args'.
-	  [ruby-core:03882]
-
-Sat Dec  4 14:28:56 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::Section::set_comment):
-	  Section comments may now be bracketed by lines which are
-	  ignored. You can now write
-	      # -----------
-	      # :section: Dave's Section
-	      # comment material
-	      # -----------
-	   The lines before :section: are removed, and identical lines at the end are
-	   also removed if present.
-
-Sat Dec  4 03:33:45 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/readline.c: check $SAFE. (backported from CVS HEAD)
-
-	* test/readline/test_readline.rb: added tests for readline.
-	  (backported from CVS HEAD)
-
-Sat Dec  4 02:24:00 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf.c: add constant NKF::VERSION
-
-	* ext/nkf/nkf.c(guess): this becomes an alias of guess2
-
-	* ext/nkf/test.rb(mime_out2): add --no-cp932
-
-	* ext/nkf/nkf-utf8/nkf.c: original nkf2 revision 1.47
-
-Sat Dec  4 00:35:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (bsock_setsockopt): [ruby-dev:25039]
-
-Fri Dec  3 18:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb: 1.9 marshaling support back-ported.
-	  [ruby-core:03871]
-
-Fri Dec  3 13:45:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): copy arguments to frame.argv.
-	  [ruby-core:03861]
-
-Fri Dec  3 12:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* st.h: fix prototypes.
-
-Fri Dec  3 00:21:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (convert_type): use rb_respond_to() again.
-	  [ruby-dev:25021]
-
-	* eval.c (rb_respond_to): funcall respond_to? if it's redefined.
-	  [ruby-dev:25021]
-
-Fri Dec  3 01:55:24 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: widget configuration by TkWindow#method_missing
-	  returns proper object. "widget.option = val" returns val, and
-	  "widget.option(val)" returns self.
-
-	* ext/tk/lib/tk/font.rb: TkFont#replace accepts only one font argument.
-
-	* ext/tk/lib/tk/radiobutton.rb: add TkRadiobutton#value and
-	  TkRadiobutton#value=(val).
-
-	* ext/tk/lib/tk/spinbox.rb: callback substitution support on
-	  command option.
-
-	* ext/tk/sample/demos-en/widget: bug fix (wrong image height)
-
-	* ext/tk/sample/demos-jp/widget: ditto.
-
-Fri Dec  3 00:11:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_file_initialize): [ruby-dev:25032]
-
-Thu Dec  2 16:41:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_protect): prevent continuations created inside from being
-	  called from the outside.  [ruby-dev:25003]
-
-	* eval.c (rb_callcc, rb_cont_call): prohibit calling from different
-	  signal contexts.  [ruby-dev:25022]
-
-Thu Dec  2 09:57:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct::Marshaler): OpenStruct can be
-	  marshaled again.  [ruby-core:03862]
-
-Thu Dec  2 09:30:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (thread_mark): mark thread group.  [ruby-dev:25020]
-
-	* eval.c (thgroup_add): check whether the argument is really a Thread.
-
-Thu Dec  2 07:57:16 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_ctl): [ruby-dev:25019]
-
-Wed Dec  1 02:21:02 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* signal.c (sighandler): call handler immediately only for default
-	  handlers.  [ruby-dev:25003]
-
-Tue Nov 30 23:38:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
-
-	* io.c (read_all): remove unnecessary rb_str_resize().
-	  [ruby-dev:24996]  (backported from CVS HEAD)
-
-	* io.c (io_readpartial): ditto.
-
-	* io.c (io_read): ditto.
-
-Tue Nov 30 16:18:50 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): need not to null terminate.  [ruby-dev:24998]
-
-	* io.c (read_all): remove unnecessary rb_str_resize().
-	  [ruby-dev:24996]
-
-	* io.c (io_read): ditto.
-
-Tue Nov 30 00:49:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_sysread): use temporary lock.  [ruby-dev:24992]
-
-Mon Nov 29 16:06:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_write): insufficiently filled string
-	  being extended when overwriting.  [ruby-core:03836]
-
-Mon Nov 29 15:59:05 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/ostruct.rb (OpenStruct::method_missing): check method
-	  duplication for -d.
-
-	* lib/ostruct.rb (OpenStruct::initialize): ditto.
-
-Mon Nov 29 15:22:28 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/io/nonblock/test_flush.rb: abandon tests when io/nonblock is
-	  not supported.
-
-Mon Nov 29 03:08:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (convert_type): direct call conversion methods for the
-	  performance.  [ruby-core:03845]
-
-	* eval.c (rb_funcall_rescue): new function.
-
-	* object.c (rb_Array): avoid using rb_respond_to().
-
-	* object.c (rb_Integer): ditto.
-
-	* parse.y (reduce_nodes): empty body should return nil.
-
-	* string.c (rb_str_aset): the original string should not be
-	  affected by modifying duplicated string.  [ruby-dev:24981]
-
-Mon Nov 29 13:57:38 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): search executable file if no program
-	  name given. (backported from CVS HEAD)
-
-Mon Nov 29 13:37:54 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): must not use FILE after fclose().
-	  [ruby-dev:24985]
-
-Mon Nov 29 13:16:31 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): push back the last space before next
-	  loop because CharNext() eats it.
-
-Mon Nov 29 01:18:18 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (rb_io_check_writable): call io_seek regardless of
-	  NEED_IO_SEEK_BETWEEN_RW.  [ruby-dev:24986]
-
-Sat Nov 27 21:43:39 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c: avoid data lost with nonblocking fd and
-	  stdio buffering in sync mode.  [ruby-dev:24966]
-	  based on matz's patch [ruby-dev:24967]
-	  (io_fwrite): new primitive writing function which writes
-	  directly if sync mode.
-	  (rb_io_fwrite): wrapper for io_fwrite now.
-	  (io_write): call io_fwrite instead of rb_io_fwrite.
-
-Sat Nov 27 14:44:15 2004  Kent Sibilev  <ksibilev@bellsouth.net>
-
-	* lib/cgi/session.rb (CGI::Session::initialize): create_new_id is
-	  now a instance method.  [ruby-core:03832]
-
-Sat Nov 27 09:41:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_fread): old rb_io_fread with file closing checking.
-	  (rb_io_fread): wrapper for io_fread now.
-	  [ruby-dev:24964]
-
-Fri Nov 26 18:02:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: Tk.destroy uses TkWindow#epath
-
-	* ext/tk/lib/tk/image.rb: bug fix
-
-	* ext/tk/lib/tk/wm.rb: add 'iconphoto' method(Windows only)
-
-	* ext/tk/lib/tkextlib/*: some methods uses TkWindow#epath
-
-Fri Nov 26 13:49:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (method_missing): raise TypeError for classes do not
-	  have allocators.  [ruby-core:03752]
-
-	* lib/erb.rb: add RDoc by James Edward Gray II.  [ruby-core:03786]
-
-Fri Nov 26 13:29:02 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::look_for_directives_in): Break
-	  out of preprocessing when we find a :section: directive (previously cleared out the
-	  comment, but this apparently now generates an error in gsub!)
-
-Fri Nov 26 00:17:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): move StringValue() check before GetOpenFile().
-	  [ruby-dev:24959]
-
-Thu Nov 25 20:14:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/thwait.rb (ThreadsWait#join_nowait): abnormally terminated
-	  threads should be also processed.  [ruby-talk:121320]
-
-Thu Nov 25 10:14:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (push_braces): do not reuse buffer strings.  [ruby-core:03806]
-
-Thu Nov 25 07:59:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): stringify non-nil buffer argument, and always
-	  taint the result.  [ruby-dev:24955]
-
-Wed Nov 24 01:01:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): integer conversion should be prior to
-	  GetOpenFile().  [ruby-dev:24952]
-
-	* configure.in, io.c: cancel [ ruby-Patches-1074 ].
-
-Tue Nov 23 08:09:50 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/menu.rb: improve usability of TkOptionMenubutton
-
-Tue Nov 23 02:00:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_chown): integer conversion should be prior to
-	  GetOpenFile().  [ruby-dev:24949]
-
-Tue Nov 23 00:10:48 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* file.c (rb_file_chown): integer conversion should be prior to
-	  GetOpenFile().  [ruby-dev:24947]
-
-	* file.c (rb_file_truncate): ditto.
-
-	* file.c (rb_file_s_truncate): ditto.
-
-	* dir.c (dir_seek): use NUM2OFFT().
-
-	* misc/ruby-mode.el (ruby-non-block-do-re): should not match words
-	  start with block keyword and underscore.  [ruby-core:03719]
-
-Mon Nov 22 22:33:02 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Don't use names
-	  of variables or constants when oarsing 'require'
-
-Mon Nov 22 00:13:35 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_seek): should retrieve dir_data after NUM2INT().
-	  [ruby-dev:24941]
-
-Sat Nov 20 23:57:33 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/README (et al): Add a new directive, :section:, and
-	  change the output format to accomodate. :section: allows to to
-	  group together methods, attributes, constants, etc under
-	  headings in the output. If used, a table of contents is
-	  generated.
-
-Sat Nov 20 23:56:54 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/options.rb (Options::parse): Force --inline-source if
-	  --one-file option given
-
-Sat Nov 20 23:55:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_splice): should place index wrapping after
-	  possible modification.  [ruby-dev:24940]
-
-Sat Nov 20 13:26:03 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf/nkf-utf8/utf8tbl.c: original revision 1.7
-
-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 01:37:34 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 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 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().  [ruby-dev:24915]
-
-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 23:42:40 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/ruby/test_settracefunc.rb: added.  [ruby-dev:24884]
-
-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 13:09:40 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/Makefile.sub (test): should build ruby.exe
-	  before running test. [ruby-core:03756]
-
-Wed Nov 17 04:33:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* pack.c: all features are backport from 1.9. [ruby-dev:24826]
-
-	* bignum.c (rb_big2ulong_pack): new function to pack Bignums.
-
-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]
-
-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 16:30:21 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 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 13:50:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_justify): typo fixed.  [ruby-dev:24851]
-
-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]
-
-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 08:51:04 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 15:03:26 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.{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 17:36:12 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* dir.c (rb_globi): also should call back via rb_glob_caller().
-	  [ruby-dev:24775]
-
-Thu Nov 11 16:47:21 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_file.rb (test_truncate_wbuf): we want to test
-	  only File#truncate, not behaviour of seek(2).
-
-Thu Nov 11 09:41:01 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (push_braces): was confusing VALUE and char*.
-
-	* dir.c (rb_push_glob): Dir.glob should have called its block.
-
-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 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 14:27:18 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser::Officious): moved from DefaultList.
-
-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 00:53:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* regex.c (slow_match): avoid GCC 3.4.x warnings.
-
-Tue Nov  9 00:50:06 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb: Change version numbering of RDoc and ri
-
-Mon Nov  8 23:38:35 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 14:58:44 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/server.rb (WEBrick::HTTPServer#start): remove
-	  :DoNotReverseLookup option. (Socket#do_not_reverse_lookup is a
-	  ruby 1.9 feature)
-
-Sat Nov  6 11:31:04 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 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 08:52:48 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]
-
-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 19:27:46 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* io.c (rb_f_open): fix typo.
-
-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 22:32:12 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* process.c: On NetBSD don't use setruid() and setrgid().
-
-Wed Nov  3 22:24:17 2004  Daigo Moriwaki  <techml@sgtpepper.net>
-
-	* lib/webrick/httpauth/digestauth.rb: use Base64.encode64 to
-	  avoid warnings.
-
-Wed Nov  3 17:19:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_uniq_bang): do not push frozen string from hash
-	  table.  [ruby-dev:24695]
-
-	* array.c (rb_ary_and): ditto.
-
-	* array.c (rb_ary_or): ditto.
-
-Wed Nov  3 17:13:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* io.c (pipe_open): fix compile error
-
-Wed Nov  3 16:58:07 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: support to use different Tcl commands between
-	  configure and configinfo
-
-	* ext/tk/lib/font.rb: ditto.
-
-	* ext/tk/lib/itemconfig.rb: support to use different Tcl commands
-	  between item_configure and item_configinfo
-
-	* ext/tk/lib/itemfont.rb: ditto.
-
-	* ext/tk/extconf.rb: install SUPPORT_STATUS
-
-	* ext/tk/lib/tkextlib: some bug fixes (see ext/tk/ChangeLog.tkextlib)
-
-Wed Nov  3 16:30:41 2004  NARUSE, Yui  <naruse@ruby-lang.org>
-
-	* ext/nkf: follow nkf 2.0.4
-
-Wed Nov  3 15:53:34 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* test/rss/test_maker_*.rb: added tests for RSS Maker.
-
-	* lib/rss/maker.rb: added RSS Maker.
-
-	* lib/rss/maker/*.rb: ditto.
-
-Tue Nov  2 16:35:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/enumerator/enumerator.c (each_cons_i): pass copy of an
-	  internal consequent array.  [ruby-talk:118691]
-
-Tue Nov  2 16:05:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* process.c (rb_f_fork): need to flush stdout and stderr before
-	  fork(2).  [ruby-talk:117715]
-
-Tue Nov  2 01:20:09 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): nail down dyna_var node when Proc object
-	  or continuation is created.  [ruby-dev:24671]
-
-Mon Nov  1 13:59:28 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/extmk.rb (MANIFEST): do not use anymore, use extconf.rb instead.
-
-	* ext/enumerator/extconf.rb, ext/fcntl/extconf.rb,
-	  ext/stringio/extconf.rb: added.
-
-	* MANIFEST, ext/**/MANIFEST: removed.
-
-	* README.EXT, README.EXT.ja: remove MANIFEST stuff.
-
-Mon Nov  1 01:14:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_f_open): create copy of popen specifier.  [ruby-dev:24656]
-
-Mon Nov  1 00:36:48 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* main.c (_stklen): move to gc.c.
-
-Sun Oct 31 00:22:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_locktmp): lock string temporarily.
-
-	* string.c (str_independent): add tmplock check.
-
-	* io.c (io_write): lock output string temporarily.
-	  [ruby-dev:24649]
-
-	* io.c (io_write): use rb_str_locktmp().
-
-	* io.c (read_all): ditto.
-
-Sat Oct 30 06:53:24 2004  Peter Vanbroekhoven  <peter.vanbroekhoven@cs.kuleuven.ac.be>
-
-	* eval.c (rb_eval): NODE_XSTR should pass copy of literal string.
-
-Sat Oct 30 00:19:40 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_sort_by): protect continuation jump in.
-	  [ruby-dev:24642]
-
-Fri Oct 29 21:27:51 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_check_initialized): new function to check uninitialized
-	  object.  [ruby-talk:118234]
-
-	* file.c (rb_file_path), io.c (rb_io_closed): check if initialized.
-
-Fri Oct 29 10:00:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_start_0): forget to free some memory chunks.
-	  [ruby-core:03611]
-
-	* eval.c (ruby_cleanup): ruby_finalize_1 may cause exception,
-	  should be wrapped by PUSH_TAG/POP_TAG().  [ruby-dev:24627]
-
-Thu Oct 28 08:42:02 2004  Tanaka Akira  <akr@m17n.org>
-
-	* io.c (argf_forward): use ANSI style.
-	  (argf_read): call argf_forward with argv argument.
-	  [ruby-dev:24624]
-
-Thu Oct 28 23:32:54 2004  akira yamada  <akira@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_detach_input): resets klass of z->input if
-	  z->input isn't nil.
-
-Thu Oct 28 23:19:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: prefer relative path.  [ruby-talk:93037]
-
-Wed Oct 27 18:49:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* gc.c: prototype; rb_io_fptr_finalize() doesn't return any value
-	  at this version.
-
-Wed Oct 27 17:27:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (gc_sweep): recover ruby_in_compile variable.
-
-Wed Oct 27 09:17:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_gsub): use a string object for exception safeness.
-	  [ruby-dev:24601]
-
-Tue Oct 26 23:52:32 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline): rs modification check should not interfere in the loop.
-
-Tue Oct 26 23:30:39 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::add_class_or_module):
-	  Restore correct :nopdoc: behavior with nested classes and modules.
-
-Tue Oct 26 18:21:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (RESIZE_CAPA): check string attribute before modifying
-	  capacity member of string structure.  [ruby-dev:24594]
-
-Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
-
-	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
-	  performance.  [ruby-talk:117701]
-
-Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
-	  arguments, unless (digit)$ style used.
-
-Tue Oct 26 11:33:26 2004  David G. Andersen  <dga@lcs.mit.edu>
-
-	* ext/zlib/zlib.c (gzreader_gets): use memchr() to to gain
-	  performance.  [ruby-talk:117701]
-
-Tue Oct 26 10:56:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): raise ArgumentError for extra
-	  arguments, unless (digit)$ style used.
-
-Mon Oct 25 18:35:39 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* win32/win32.c (isUNCRoot): should check NUL after '.'.
-	  [ruby-dev:24590]
-
-	* win32/win32.c (isUNCRoot): fixed buffer overrun.
-
-Mon Oct 25 08:03:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (get_backtrace): ignore illegal backtrace.  [ruby-dev:24587]
-
-Sun Oct 24 00:41:09 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_load, search_required, rb_require_safe, rb_require): use
-	  frozen shared string to avoid outside modification.  [ruby-dev:24580]
-
-Sat Oct 23 22:18:32 2004  Guy Decoux  <ts@moulon.inra.fr>
-
-	* eval.c (frame_free): Guy Decoux solved the leak problem.
-	  Thanks.  [ruby-core:03549]
-
-Sat Oct 23 00:20:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_append_input): clear klass for z->input
-	  to avoid potential vulnerability.
-
-	* ext/zlib/zlib.c (zstream_run): always use zstream_append_input()
-	  to avoid SEGV.  [ruby-dev:24568]
-
-Fri Oct 22 12:02:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_alias): was warning for wrong condition.
-	  [ruby-dev:24565]
-
-Fri Oct 22 10:36:37 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httprequest.rb (WEBrick::HTTPRequest#meta_vars):
-	  should check if path_info is not nil.
-
-Fri Oct 22 00:22:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/zlib/zlib.c (zstream_shift_buffer): should restore class
-	  field of a buffer.  [ruby-dev:24562]
-
-Fri Oct 22 00:20:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_include): should not treat char as negative value.
-	  [ruby-dev:24558]
-
-Thu Oct 21 21:32:30 2004  IWATSUKI Hiroyuki  <don@na.rim.or.jp>
-
-	* lib/pstore.rb (PStore#transaction): Use the empty content when a
-	  file is not found.  [ruby-dev:24561]
-
-Thu Oct 21 19:06:15 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpresponse.rb (WEBrick::HTTPResponse#send_body_io):
-	  ensure to close @body. (http://bugs.debian.org/277520)
-
-Thu Oct 21 00:36:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_alias): should warn on method discarding.
-	  [ruby-dev:24546]
-
-	* ext/zlib/zlib.c (zstream_expand_buffer_into): hide internal
-	  string buffer by clearing klass.  [ruby-dev:24548]
-
-Wed Oct 20 19:45:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_gsub): 	reentrant check.  [ruby-dev:24432]
-
-	* backport all SEGV bug fixes from CVS HEAD.  [ruby-dev:24536]
-
-Wed Oct 20 04:17:55 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/dbm/dbm.c (fdbm_delete_if): should check if deleting element
-	  is a string.  [ruby-dev:24490]
-
-	* ext/sdbm/init.c (fsdbm_delete_if): ditto.
-
-Wed Oct 20 01:37:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_times): Array#* should return an instance of
-	  the class of right operand.  [ruby-dev:24526]
-
-	* ext/zlib/zlib.c (zstream_detach_buffer): should not expose
-	  class-less object to Ruby world. [ruby-dev:24530]
-
-	* eval.c (proc_dup): provide Proc#dup as well.  [ruby-talk:116915]
-
-	* eval.c (ruby_exec): stack marking position may be higher than
-	  expected.  thanks to Guy Decoux.  [ruby-core:03527]
-
-Tue Oct 19 22:43:12 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_attr): If
-	  we come across 'attr' in a context where it isn't
-	  followed by a symbol, just issue a warning.
-
-Tue Oct 19 20:41:37 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole.c(ole_invoke): retrieve the result value when
-	  retrying the IDispatch::invoke.
-
-Tue Oct 19 17:24:11 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (read_all): block string buffer modification during
-	  rb_io_fread() by freezing it temporarily. [ruby-dev:24479]
-
-	* dir.c (rb_push_glob): block call at once the end of method.
-	  [ruby-dev:24487]
-
-	* ext/enumerator/enumerator.c (enum_each_slice): remove
-	  rb_gc_force_recycle() to prevent potential SEGV.
-	  [ruby-dev:24499]
-
-	* ext/zlib/zlib.c (zstream_expand_buffer): hide internal string
-	  buffer by clearing klass.  [ruby-dev:24510]
-
-Tue Oct 19 16:12:18 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c: backport from CVS HEAD
-
-Tue Oct 19 08:54:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h, object.c (rb_class_inherited_p): export.
-
-Tue Oct 19 08:46:57 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (rb_str_upto): method result must be checked.  [ruby-dev:24504]
-
-	* eval.c (error_print): ditto.  [ruby-dev:24519]
-
-Mon Oct 18 23:37:05 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (r_object0): check inheritance by the internal function.
-	  [ruby-dev:24515]
-
-Mon Oct 18 15:58:01 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* range.c (range_step, range_each): need cast.
-
-Fri Oct 29 16:34:19 2004  Daiki Ueno  <ueno@unixuser.org>
-
-	* misc/ruby-mode.el (ruby-parse-partial): Parse the rest of the
-	  line after opening heredoc identifier.  [ruby-dev:24635]
-
-Mon Oct 18 07:26:21 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* file.c (rb_file_truncate): discard read buffer before truncation.
-	  [ruby-dev:24197]
-
-Mon Oct 18 02:11:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/config.rb (WEBrick::Config::General): add default values:
-	  - WEBrick::Config[:DoNotReverseLookup]
-	  - WEBrick::Config[:RequestCallback] (it used as an alias of
-	    :RequestHandler in WEBrick::HTTPServer#run)
-	  - WEBrick::Config::FileHandler[:AcceptableLanguages]
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#set_filename): search files
-	  having suffix of language-name which Accept-Language header field
-	  includes if :AcceptableLanguages options is present.
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#get_servlet): new method to
-	  search servlet correspond to the suffix of filename.
-
-	* lib/webrick/httprequest.rb: add attributes access methods: accept,
-	  accept_charset, accept_encoding, accept_language, content_length
-	  and content_type.
-
-	* lib/webrick/httpresponse.rb: add attribute access methods:
-	  content_length, content_length=, content_type and content_type=.
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.mime_types):
-	  use the second suffix to detect media type. (the first suffix
-	  may be a language name.)
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_qvalues):
-	  add method to parse Accept header field. it returns an Array of
-	  values sorted by the qvalues.
-
-Mon Oct 18 02:04:11 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpserver.rb (WEBrick::HTTPServer#virtual_host): new
-	  method to register virtual hosting servers.
-
-	* lib/webrick/server.rb (WEBrick::GenericServer#accept): call
-	  do_not_reverse_lookup for each socket if :DoNotReverseLookup
-	  is set.  [ruby-core:02357]
-
-Mon Oct 18 00:42:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (sock_s_getservbyaname): protocol string
-	  might be altered.  [ruby-dev:24503]
-
-	* string.c (rb_str_upto): check if return value from succ is a
-	  string.  [ruby-dev:24504]
-
-Sun Oct 17 23:03:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb: TkTimer#start and restart accept a block
-
-Sun Oct 17 13:05:04 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (fole_func_methods): correct argument mismatch.
-	* ext/win32ole/win32ole.c (fole_get_methods): ditto.
-	* ext/win32ole/win32ole.c (fole_put_methods): ditto.
-	* ext/win32ole/tests/testWIN32OLE.rb: add test for WIN32OLE#ole_func_methods
-	  WIN32OLE#ole_get_methods, WIN32OLE#ole_put_methods
-
-Sat Oct 16 14:45:28 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/0.9.rb (RSS::Rss#to_s): removed garbage.
-
-Sat Oct 16 13:42:49 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/: untabified.
-	* test/rss/: untabified.
-	* lib/rss/0.9.rb (RSS::Rss#to_s): inent -> indent.
-
-Sat Oct 16 13:34:56 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss: supported prety print.
-	* test/rss/test_1.0.rb: added test for calculating default indent size.
-
-Fri Oct 15 18:04:35 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/timer.rb: TkTimer.new(interval, loop){ ... } is
-	  acceptable. Add TkTimer.start ( == new + start ).
-
-Fri Oct 15 12:43:09 2004  Tanaka Akira  <akr@m17n.org>
-
-	* eval.c (Init_stack): make prototype declaration consistent with
-	  the definition in gc.c.
-
-Thu Oct 14 14:34:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (MODE_BINMODE, MODE_BINARY): fixed reversed condition.
-
-Thu Oct 14 13:33:59 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: added link to Tutorial.
-
-Mon Oct 11 13:48:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/*: untabify
-
-Sun Oct 10 12:32:08 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Allow 'require'
-	  to be used as a variable name
-
-Sat Oct  9 21:23:37 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/converter.rb: changed to try to use Iconv for default
-	  conversion.
-
-	* lib/rss/rss.rb: 0.0.9 -> 0.1.0.
-
-Sat Oct  9 19:50:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_getline): should not treat char as negative value.
-	  [ruby-dev:24460]
-
-Fri Oct  8 09:49:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* pack.c (pack_pack): pointer modification check before each
-	  iteration.  [ruby-dev:24445]
-
-Fri Oct  8 01:13:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/optiondb.rb: make it more secure
-
-Thu Oct  7 23:47:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/scrollbar.rb: When 'set' operation, a scrollbar
-	  cannot propagate view port information from the source widget
-	  (that calls 'set') to other assigned widgets.
-
-Thu Oct  7 17:36:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: When CHILDKILLED and so on, Tk.errorCode returns
-	  a Fixnum for 2nd element (it's pid) of the return value.
-
-Thu Oct  7 12:55:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (io_read): should freeze buffer before thread context
-	  switch. [ruby-dev:24442]
-
-	* pack.c (pack_unpack): string conversion should at the top of the
-	  method.  [ruby-dev:24439]
-
-	* io.c (io_read): buffer should be frozen only after the length
-	  check.  [ruby-dev:24440]
-
-Thu Oct  7 02:56:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c: use FMODE_APPEND.
-
-Thu Oct  7 01:05:33 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: add Tk.errorInfo and Tk.errorCode
-
-Thu Oct  7 00:08:37 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_s_sysopen): preserve path in the buffer allocated by
-	  ALLOCA_N() to prevent modification.  [ruby-dev:24438]
-
-Wed Oct  6 09:21:00 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_mode_flags): preserve append mode flag.
-	  [ruby-dev:24436]
-
-	* io.c (rb_io_modenum_mode): do not use external output buffer.
-
-	* string.c (rb_str_justify): differ pointer retrieval to prevent
-	  padding string modification.  [ruby-dev:24434]
-
-	* range.c (range_each_func): allow func to terminate loop by
-	  returning RANGE_EACH_BREAK.
-
-	* range.c (member_i): use RANGE_EACH_BREAK. [ruby-talk:114959]
-
-Mon Oct  4 14:04:14 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_file_open_internal, rb_io_reopen): fname might be altered
-	  while GC.  [ruby-dev:24408]
-
-Mon Oct  4 12:53:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/optiondb.rb: support definition of command
-	  resources on widgets
-
-	* ext/tk/lib/tk/image.rb: bug fix
-
-Sun Oct  3 21:20:03 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (TEXT_REGEXP): allow 8-bit characters for the german
-	  version of Microsoft Exchange Server. (backported from HEAD)
-
-	* lib/net/imap.rb (RTEXT_REGEXP): ditto.
-
-	* lib/net/imap.rb (CTEXT_REGEXP): ditto.
-
-Sat Oct  2 20:34:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (NEW_DVAR): extra semicolon.
-
-Sat Oct  2 00:42:20 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (r_byte): retrieve pointer from string value for each
-	  time.  [ruby-dev:24404]
-
-	* marshal.c (r_bytes0): ditto.
-
-	* enum.c (sort_by_i): re-entrance check added.  [ruby-dev:24399]
-
-	* io.c (io_read): should freeze all reading buffer.
-	  [ruby-dev:24400]
-
-	* string.c (rb_str_sum): should use bignums when bits is greater
-	  than or equals to sizeof(long)*CHAR_BITS. [ruby-dev:24395]
-
-	* eval.c (specific_eval): defer pointer retrieval to prevent
-	  unsafe sourcefile string modification.  [ruby-dev:24382]
-
-	* eval.c (specific_eval): defer pointer retrieval to prevent
-	  unsafe sourcefile string modification.  [ruby-dev:24382]
-
-	* string.c (rb_str_sum): wrong cast caused wrong result.
-	  [ruby-dev:24385]
-
-	* enum.c (enum_sort_by): hide temporary array from
-	  ObjectSpace.each_object.  [ruby-dev:24386]
-
-	* string.c (rb_str_sum): check was done with false pointer.
-	  [ruby-dev:24383]
-
-	* string.c (rb_str_sum): string may be altered.  [ruby-dev:24381]
-
-Mon Oct 11 17:51:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_popen): get mode string via rb_io_flags_mode() to
-	  avoid mode string modification.  [ruby-dev:24454]
-
-	* io.c (rb_io_getline_fast): should take delim as unsigned char to
-	  distinguish EOF and '\377'.  [ruby-dev:24460]
-
-	* io.c (rb_io_getline): add check for RS modification.
-	  [ruby-dev:24461]
-
-	* enum.c (enum_sort_by): use qsort() directly instead using
-	  rb_iterate().  [ruby-dev:24462]
-
-	* enum.c (enum_each_with_index): remove rb_gc_force_recycle() to
-	  prevent access to recycled object (via continuation for
-	  example).  [ruby-dev:24463]
-
-Fri Oct  1 11:40:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_f_eval): defer pointer retrieval to prevent unsafe
-	  sourcefile string modification.  [ruby-dev:24373]
-
-	* io.c (io_read): block string buffer modification during
-	  rb_io_fread() by freezing it temporarily. [ruby-dev:24366]
-
-	* io.c (rb_io_s_popen): mode argument may be altered.
-	  [ruby-dev:24375]
-
-	* file.c (rb_file_s_basename): ext argument may be altered.
-	  [ruby-dev:24377]
-
-	* enum.c (enum_sort_by): use NODE instead of 2 element arrays.
-	  [ruby-dev:24378]
-
-	* string.c (rb_str_chomp_bang): StringValue() may change the
-	  receiver.  [ruby-dev:24371]
-
-Fri Oct  1 11:25:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/grid.rb: revive TkGrid.grid
-
-	* ext/tk/lib/tk/pack.rb: revive TkPack.pack
-
-	* ext/tk/lib/tk/place.rb: revive TkPlace.place
-
-Thu Sep 30 00:50:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): bug fix
-
-	* ext/tk/tkutil.c (get_eval_string_core): accept a Regexp object
-
-	* ext/tk/lib/multi-tk.rb: fix bug on 'exit' operation
-
-	* ext/tk/lib/tk/text.rb: 'tksearch' accepts a Regexp object as a
-	  matting pattern argument
-
-Wed Sep 29 10:58:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* enum.c (sort_by_i): internally used object must not be changed
-	  outside.  [ruby-dev:24368]
-
-Mon Sep 27 13:46:45 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* intern.h, struct.c (rb_struct_s_members, rb_struct_members): public
-	  accessors.  [ruby-dev:24342]
-
-	* marshal.c (w_object, r_object0): use accessors.
-
-Mon Sep 27 09:14:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (s_accept): don't retry for EWOULDBLOCK.
-	  [ruby-talk:113807]
-
-Fri Sep 24 16:09:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_invoke): propagate DVAR_DONT_RECYCLE on termination
-	  to avoid double call to rb_gc_force_recycle(). [ruby-dev:24311]
-
-Fri Sep 24 08:29:45 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_subseq): original object might be modified after
-	  sharing data creation.  [ruby-dev:24327]
-
-	* array.c (rb_ary_replace): ditto.
-
-	* array.c (ary_make_shared): freeze shared array. [ruby-dev:24325]
-
-	* struct.c (struct_members): always check struct size and size of
-	  members list in the class.  [ruby-dev:24320]
-
-Thu Sep 23 09:29:14 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_sub_bang): check if string is not modified
-	  during iteration.  [ruby-dev:24315]
-
-	* hash.c (rb_hash_rehash): replace st_foreach() by its deep
-	  checking counterpart.  [ruby-dev:24310]
-
-Wed Sep 22 13:38:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_rehash): add iteration check.  [ruby-dev:24301]
-
-	* st.c (st_foreach): add deep check.
-
-Wed Sep 22 13:06:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_call_handler): workaround for Ctrl-C.
-	  merge from HEAD.
-
-Wed Sep 22 00:11:12 2004  Dave Thomas  <dave@pragprog.com>
-
-	* process.c: Add documentation for fork()
-
-Wed Sep 22 09:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_collect_bang): element size might change during
-	  comparison.  [ruby-dev:24300]
-
-	* array.c (rb_ary_reject_bang): ditto. [ruby-dev:24300]
-
-	* array.c (rb_ary_eql): ditto. [ruby-dev:24300]
-
-Tue Sep 21 18:29:49 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_equal): merge miss.
-
-	* array.c (rb_ary_uniq_bang): element size might change during
-	  comparison.  [ruby-dev:24298]
-
-Mon Sep 20 00:24:19 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* enum.c (enum_sort_by): do not use qsort directly.  use
-	  rb_ary_sort_bang() instead.  [ruby-dev:24291]
-
-	* enum.c (enum_sort_by): pedantic type check added.
-	  [ruby-dev:24291]
-
-	* hash.c (rb_hash_foreach_iter): check iter_lev after each
-	  iteration.  [ruby-dev:24289]
-
-	* array.c (rb_ary_and): element size might change during
-	  comparison.  [ruby-dev:24290]
-
-	* array.c (rb_ary_or): ditto. [ruby-dev:24292]
-
-	* array.c (rb_ary_equal): wrong fix. [ruby-dev:24286]
-
-Sat Sep 18 15:02:22 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_equal): element size might change during
-	  comparison.  [ruby-dev:24254]
-
-	* array.c (rb_ary_diff): ditto. [ruby-dev:24274]
-
-	* array.c (rb_ary_select): ditto. [ruby-dev:24278]
-
-	* array.c (rb_ary_delete): ditto. [ruby-dev:24283]
-
-	* array.c (rb_ary_rindex): ditto. [ruby-dev:24275]
-
-	* array.c (rb_ary_initialize): element size might change during
-	  initializing block.  [ruby-dev:24284]
-
-Sat Sep 18 14:10:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_chdir): avoid memory leak and unnecessary chdir to
-	  the original directory when exception has caused in changing
-	  direcotry or within block.  thanks to Johan Holmberg
-	  <holmberg@iar.se> [ruby-core:03446]
-
-Fri Sep 17 20:20:27 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (mkdir_p): backport from CVS HEAD 1.45. [ruby-core:03420]
-
-Fri Sep 17 17:11:08 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* array.c (rb_ary_delete): element comparison might change array
-	  size. [ruby-dev:24273]
-
-	* file.c (rb_file_truncate): clear stdio buffer before truncating
-	  the file.  [ruby-dev:24191]
-
-	* ext/digest/digest.c: use rb_obj_class() instead of CLASS_OF
-	  which might return singleton class.  [ruby-dev:24202]
-
-Fri Sep 17 16:07:09 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: improve exit operation
-
-Fri Sep 17 15:01:57 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV when (thread_)vwait or
-	  (thread_)tkwait
-
-	* ext/tk/lib/tk.rb: add alias wait_window to wait_destroy
-
-	* ext/tk/lib/multi-tk.rb: support calling 'mainloop' on slave
-	  interpreters (however, the 'real' eventloop must be run on the
-	  Default Master IP)
-
-	* ext/tk/lib/remote-tk.rb: follow the changes of ext/tk/lib/multi-tk.rb
-
-	* ext/tk/sample/remote-ip_sample2.rb: ditto
-
-	* ext/tk/sample/tkoptdb-safeTk.rb: ditto
-
-Thu Sep 16 18:12:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#start): should set REMOTE_USER
-	  to request.user attribute.
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::FileHandler#initialize): should expand
-	  the pathname of document root directory.
-
-Thu Sep 16 15:49:28 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_intern): protect string argument from GC.
-	  [ruby-core:03411]
-
-Wed Sep 15 20:22:23 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/tkoptdb-safeTk.rb: fix a bug depend on the changes
-	  of MultiTkIp
-
-Tue Sep 14 23:54:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string was en-bugged by
-	  the previous changes.
-
-Tue Sep 14 23:45:44 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::TextFormatter::TextFormatter.for):
-	  Add Eric Hodel's simpleformatter.
-
-Tue Sep 14 16:59:37 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix SEGV
-
-	* ext/tk/lib/multi-tk.rb: improve safe-level handling of argument proc
-
-	* ext/tk/sample/multi-ip_sample.rb: rename of old 'safe-tk.rb'
-
-	* ext/tk/sample/safe-tk.rb: new sample script
-
-Tue Sep 14 00:15:15 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/zlib/zlib.c: backported from HEAD.
-
-Mon Sep 13 19:16:33 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (blk_copy_prev): need frame_dup().  [ruby-dev:24103]
-
-Mon Sep 13 16:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp.new_master and new_slave accept
-	  safe-level value argument
-
-Mon Sep 13 10:20:45 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* object.c (nil_inspect): fix typo.
-
-Mon Sep 13 01:03:02 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: improve control of preserv/release tcltkip
-
-	* ext/tcltklib/tcltklib.c: store original 'exit' command
-
-	* ext/tk/tkutil.c: fix(?) SEGV
-
-Sun Sep 12 23:46:23 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strdup): remove unnecessary code. (xmalloc never
-	  returns NULL.)
-
-	* util.c (ruby_getcwd): fix memory leak on failure.
-
-Sun Sep 12 02:41:58 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: add TclTkIp#allow_ruby_exit? and
-	  allow_ruby_exit=
-
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/remote-tk.rb: ditto.
-
-	* ext/tcltklib/MANUAL.euc: ditto.
-
-	* ext/tcltklib/MANUAL.eng: ditto.
-
-	* ext/tcltklib/tcltklib.c: fix some reasons of SEGV
-
-	* ext/tk/tkutil.c: ditto.
-
-	* ext/tk/lib/multi-tk.rb: ditto.
-
-	* ext/tk/lib/tk/timer.rb: ditto.
-
-Sat Sep 11 16:09:46 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Fix up cross-file class merging.
-
-Fri Sep 10 20:20:53 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_merge_tklist): fix suspicious
-	  pointer conversion.
-
-Fri Sep 10 02:43:54 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/kilmer.rb: James Buck's
-	  patch for call-seq.
-
-Thu Sep  9 13:58:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): change flag value for setting
-	  'argv' and 'argv0' variable
-
-	* ext/tk/lib/remote-tk.rb: follow changes of multi-tk.rb
-
-Thu Sep  9 11:46:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_classes): Allow
-	  spaces aroun parameter to define_method_under (James Buck)
-
-Wed Sep  8 18:44:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/stringio/stringio.c (strio_write): zero fill a gap if exsts.
-	  [ruby-dev:24190]
-
-Wed Sep  8 15:19:49 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_init): cannot create a IP at level 4
-
-	* ext/tk/lib/multi-tk.rb: improve 'exit' operation, security check,
-	  and error treatment
-
-	* ext/tk/lib/multi-tk.rb: allow a trusted slave IP to create slave IPs
-
-	* ext/tk/lib/tk/listbox.rb: add TkListbox#value, value=, clear,	and
-	  erase
-
-	* ext/tk/lib/tk/text.rb: add TkText#clear and erase
-
-Tue Sep  7 15:17:49 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/socket/socket.c (ruby_connect): break immediately if a
-	  socket is non-blocking.  [ruby-talk:111654]
-
-Mon Sep  6 11:08:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/menu.rb(TkOptionMenubutton#insert): call correct method
-
-Mon Sep  6 11:00:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (dir_s_chdir): the patch to shut up false warning when
-	  exception occurred within a block.  a patch was given from Johan
-	  Holmberg <holmberg at iar.se>.  [ruby-core:03292]
-
-Mon Sep  6 07:51:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (cvar_cbase): singletons should refer outer cvar scope.
-	  [ruby-dev:24223]
-
-	* eval.c (rb_load): should preserve previous ruby_wrapper value.
-	  [ruby-dev:24226]
-
-Sat Sep  4 01:14:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (cvar_cbase): class variables cause SEGV in
-	  instance_eval() for fixnums and symbols. [ruby-dev:24213]
-
-Fri Sep  3 17:47:58 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): remove redefining constant when
-	  conflict.  [ruby-dev:24210]
-
-Fri Sep  3 11:31:44 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: Tk.after makes TkCore::INTERP.tk_cmd_tbl grow
-	  [ruby-dev:24207]
-
-Fri Sep  3 02:12:48 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: fix typo [ruby-talk:111266]
-
-	* ext/tk/lib/tk/text.rb: fix typo
-
-	* ext/tk/lib/multi-tk.rb: improve safe-level treatment on slave IPs
-
-Fri Sep  3 01:54:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: already built-in libraries satisfy dependencies.
-	  [ruby-dev:24028]
-
-Thu Sep  2 11:36:20 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): backported from HEAD.
-
-Wed Sep  1 21:18:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/lib/tk/spinbox.rb: fix typo
-
-Tue Aug 31 18:24:04 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/tk/tkutil.c (cbsubst_init): fix memory leak
-
-	* ext/tk/tkutil.c (cbsubst_get_all_subst_keys): fix SEGV
-
-Tue Aug 31 16:04:22 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (ip_delete): when a tcltkip is deleted,
-	  destroy its root widget
-
-Tue Aug 31 12:30:36 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (del_root): fix SEGV
-
-Mon Aug 30 23:11:06 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_driver.rb (and others): ri now merges documentation
-	  if it finds the same class in multiple places.
-
-Mon Aug 30 22:40:30 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/multi-tk.rb: 'restart' method accepts arguments
-
-Mon Aug 30 21:50:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* object.c: Add RDoc for Module.included.
-
-Mon Aug 30 15:10:46 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (GNU/k*BSD): fixed FTBFS on GNU/k*BSD. [ruby-dev:24051]
-
-Mon Aug 30 11:29:35 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (CreateChild): strip trailing spaces. [ruby-dev:24143]
-	  merge from HEAD.
-
-Sun Aug 29 14:08:56 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: compile error on bcc32 [ruby-dev:24081]
-
-	* ext/tk/lib/multi-tk.rb: MultiTkIp#eval_string does not work
-
-Sat Aug 28 23:04:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_and): protect parameters from GC.
-	  [ruby-talk:110664]
-
-Thu Aug 26 04:38:29 2004  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c (return_jump): Minor typo in error message. Now reads
-	  "return can't jump across threads".
-
-Tue Aug 24 17:30:00 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): do not
-	  use a session id as a filename. (backported from HEAD)
-
-	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): ditto.
-
-	* lib/cgi/session/pstore.rb (CGI::Session::PStore#initialize): use
-	  Dir::tmpdir. (backported from HEAD)
-
-Tue Aug 24 14:40:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): untaint
-	  session id after check. (backported from HEAD)
-
-Tue Aug 24 09:09:01 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509attr.c (ossl_x509attr_initialize): d2i
-	  functions may replace the pointer indicated by the first argument.
-
-	* ext/openssl/ossl_x509ext.c (ossl_x509ext_initialize): ditto.
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_initialize): ditto.
-
-Mon Aug 23 14:04:51 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read):
-	  - should return an empty string if specified length to read is 0.
-	  - should check for pending data and wait for fd before reading.
-	  - call underlying IO's sysread if SSL session is not started.
-	  [ruby-dev:24072], [ruby-dev:24075]
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_write):
-	  - call underlying IO's syswrite if SSL session is not started.
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_pending): new method
-	  OpenSSL::SSL#pending.
-
-	* ext/openssl/lib/openssl/buffering.rb: should not use select.
-
-Mon Aug 23 12:40:56 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/resolv.rb (Config.default_config_hash): when multiple domains
-	  are set, Win32::Resolv.get_resolv_info returns Array.
-
-Sun Aug 22 01:15:31 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpproxy.rb (WEBrick::HTTPProxyServer#proxy_connect):
-	  should call :ProxyContentHandler before finishing CONNECT.
-
-Sat Aug 21 06:41:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/tcltklib/extconf.rb (find_tcl, find_tk): find stub library.
-
-	* lib/mkmf.rb (arg_config, with_config): deal with '-' and '_'
-	  uniformly.  [ruby-dev:24118]
-
-Thu Aug 19 16:29:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: Fail to treat a hash value of 'font' option.
-
-	* ext/tk/lib/tk.rb: bindinfo cannot return '%' substiturion infomation.
-
-	* ext/tk/lib/menu.rb: typo bug.
-
-Thu Aug 19 15:15:24 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* dir.c (free_dir): fix memory leak.  reported by yamamoto
-	  madoka.
-
-Thu Aug 19 11:00:00 2004  Akiyoshi, Masamichi  <masamichi.akiyoshi@hp.com>
-
-	* dln.c (dln_load): Modify to call lib$find_image_symbol for VMS.
-	* io.c (rb_io_fwrite): Use fputc() for VMS non-stream file.
-
-Thu Aug 19 06:07:45 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/token.c: re2c no longer compiled with bit vectors.  caused
-	  problems for non-ascii characters. [ruby-core:03280]
-	* ext/syck/implicit.c: ditto.
-	* ext/syck/bytecode.c: ditto.
-
-	* lib/yaml/baseemitter.rb: folding now handles double-quoted strings,
-	  fixed problem with extra line feeds at end of folding, whitespace
-	  opening scalar blocks.
-
-	* lib/yaml/rubytypes.rb: subtelties in handling strings with
-	  non-printable characters and odd whitespace patterns.
-
-Wed Aug 18 23:41:33 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/protocol.rb (rbuf_fill): OpenSSL::SSL::SSLSocket has its own
-	  buffer, select(2) might not work. [ruby-dev:24072]
-
-Wed Aug 18 17:10:12 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tcltklib/stubs.c (ruby_tcltk_stubs): need to call
-	  Tcl_FindExecutable() for Tcl/Tk 8.4.
-
-Wed Aug 18 12:52:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_obj_instance_eval): evaluates under special singleton
-	  classes as for special constants.
-
-Tue Aug 17 17:20:59 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_reopen): should clear allocated OpenFile.  pointed
-	  out by Guy Decoux. [ruby-core:03288]
-
-Tue Aug 17 01:36:32 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/usage.rb: Remove extra indent. Tidy 'ri' option
-	  parsing so RDoc::usage plays better with OptionParser.
-
-Sat Aug 14 13:09:10 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb: backport from CVS HEAD (rev1.44).
-
-	* lib/fileutils.rb: cp_r should copy symlink itself, except cp_r
-	  root.
-
-	* lib/fileutils.rb: new option mv :force.
-
-	* lib/fileutils.rb: new module FileUtils::DryRun.
-
-Sat Aug 14 02:48:16 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/usage.rb: Added. Allows command line programs
-	  to report usage using their initial RDoc comment.
-
-Fri Aug 13 13:23:17 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.parse_range_header):
-	  fix regex for range-spec.
-
-	* lib/webrick/httpservlet/filehandler.rb
-	  (WEBrick::HTTPServlet::DefaultFileHandler#make_partial_content):
-	  multipart/byteranges response was broken.
-
-	* lib/webrick/httpservlet/erbhandler.rb
-	  (WEBrick::HTTPServlet::ERBHandler#do_GET): should select media type
-	  by suffix of script filename.
-
-	* lib/xmlrpc/server.rb: refine example code.
-
-Wed Aug 11 17:17:50 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RPATHFLAG): stop setting RPATHFLAG on Interix.
-
-Sun Aug  8 00:43:31 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/implicit.c: added sexagecimal float#base60.
-
-	* ext/syck/rubyext.c (yaml_org_handler): ditto.
-
-	* lib/token.c: indentation absolutely ignored when processing flow
-	  collections.  plain scalars are trimmed if indentation follows in
-	  an ambiguous flow collection.
-
-Sat Aug  7 00:50:01 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/zlib/zlib.c: Zlib::GzipReader#read(0) returns "" instead of nil.
-
-Tue Aug  3 13:49:20 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/namespace.rb: bug fix
-
-	* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: add Tk::TreeCtrl.loupe
-
-Mon Aug  2 18:04:21 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/msgcat.rb (set_translation): bug fix (fail to set
-	  trans_str to the same as src_str when trans_str is not given.)
-
-Mon Aug  2 11:53:06 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::find_symbol): Fix infinite recursion
-	  looking up some top level symbols (batsman)
-
-Mon Aug  2 11:48:29 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods): Allow '.'s in
-	  variable names to support SWIG generated files (Hans Fugal)
-
-Sat Jul 31 17:40:16 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* misc/ruby-mode.el (ruby-expr-beg, ruby-parse-partial,
-	  ruby-calculate-indent, ruby-move-to-block, ruby-forward-sexp,
-	  ruby-backward-sexp): keywords must match word-wise.
-
-Sat Jul 31 05:47:37 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb (YAML::load_file, YAML::parse_file): added.
-
-	* lib/yaml/rubytypes.rb: exceptions were using an older
-	  YAML.object_maker. [ruby-core:03080]
-
-	* ext/syck/token.c (sycklex_yaml_utf8): using newline_len to
-	  handline CR-LFs.  "\000" was showing up on folded blocks which
-	  stopped at EOF.
-
-	* ext/syck/token.c: re2c compiled with bit vectors now.
-	* ext/syck/implicit.c: ditto.
-	* ext/syck/bytecode.c: ditto.
-
-Fri Jul 30 16:10:54 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c (lib_fromUTF8_core): raise ArgumentError when
-	  the unknown encoding name is given.
-
-	* ext/tcltklib/tcltklib.c (lib_toUTF8_core): ditto.
-
-	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertfrom): bug fix.
-
-	* ext/tk/lib/tk.rb (Tk::Encoding.encoding_convertto): ditto.
-
-Wed Jul 28 18:59:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi.rb (CGI::initialize): remove at_exit code for CGI_PARAMS
-	  and CGI_COOKIES.  they will no longer be used.
-
-Wed Jul 28 01:04:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (run_final): wrong order of data. [ruby-dev:23984]
-
-Tue Jul 27 07:05:04 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): copy on write for argument local variable
-	  assignment.
-
-	* eval.c (assign): ditto.
-
-	* eval.c (rb_call0): update ruby_frame->argv with the default
-	  value used for the optional arguments.
-
-	* object.c (Init_Object): "===" calls rb_obj_equal() directly.
-	  [ruby-list:39937]
-
-Mon Jul 26 11:22:55 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httputils.rb (WEBrick::HTTPUtils.escape): should
-	  escape space.
-
-Sun Jul 25 11:05:21 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* win32/win32.{h,c} (rb_w32_{f,fd,fs}open): workaround for bcc32's
-	  {f,fd,fs}open bug. set errno EMFILE and EBADF. [ruby-dev:23963]
-
-Sat Jul 24 13:32:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (rb_range_beg_len): returns Qnil only when "beg" points
-	  outside of a range.  No boundary check for "end".
-
-Fri Jul 23 16:40:25 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* gc.c (define_final): should not disclose NODE* to Ruby world.
-	  [ruby-dev:23957]
-
-Fri Jul 23 09:03:16 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (disconnected?): new method. (backported from HEAD)
-
-Thu Jul 22 16:41:54 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/cgi/session.rb (CGI::Session::FileStore#update): sets the
-	 permission of the session data file to 0600.
-
-	* lib/cgi/session/pstore.rb (CGI::Session::Pstore#initialize):
-	  ditto.
-
-Thu Jul 22 00:02:21 2004  Masahiro Kitajima  <katonbo@katontech.com>
-
-	* process.c (rb_f_system): not need to call last_status_set() any
-	  longer on _WIN32.
-
-Tue Jul 20 09:15:17 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* test/fileutils/test_fileutils.rb: File.link raises EINVAL on BeOS.
-
-Mon Jul 19 01:15:07 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/httpservlet/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIhandler#do_GET): set SystemRoot environment
-	  variable to CGI process on Windows native platforms. [ruby-dev:23936]
-
-	* lib/webrick/httpservlet/cgihandler.rb
-	  (WEBrick::HTTPServlet::CGIhandler#do_GET): use $?.exitstatus and
-	  refine log message.
-
-Sun Jul 18 16:14:29 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/msgcat.rb (TkMsgCatalog.callback): bug fix
-	  ( wrong number of argument )
-
-Sun Jul 18 08:13:58 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): remove extra sign digit.
-
-Sun Jul 18 03:21:42 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* dir.c (range): use NULL instead of 0.
-
-	* dir.c (range): get rid of a gcc 3.4 warning.
-
-Sun Jul 18 03:12:11 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (receive_responses): return if a LOGOUT response
-	  received. (backported from HEAD)
-	* lib/net/imap.rb (send_string_data): wait command continuation
-	  requests before sending octet data of literals. (backported from HEAD)
-
-Sat Jul 17 23:54:59 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/variable.rb: TkVariable#ref returns a TkVariable object
-
-Sat Jul 17 22:04:44 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/ldap.rb: method hierarchical? should be in URI::LDAP.
-
-Sat Jul 17 18:29:07 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt): not to show same error messages twice.
-
-Sat Jul 17 13:13:32 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/ruby-lex.rb (RubyLex::identify_string): %s string do not
-	  process expression interpolation.  [ruby-talk:106691]
-
-Sat Jul 17 05:26:27 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/diagram.rb: Incorporate Micheal Neuman's
-	  client-side imagemao patch
-
-Sat Jul 17 01:57:03 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (THREAD_ALLOC): th->thread should be initialized to NULL.
-	  [ruby-talk:106657]  The solution was found by Guy Decoux.
-
-Fri Jul 16 22:30:28 2004  Michael Neumann  <mneumann@ntecs.de>
-
-	* file.c (rb_stat_dev_major): new methods File::Stat#dev_major and
-	  #dev_minor. [ruby-core:03195]
-
-Fri Jul 16 15:23:53 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (return_jump, break_jump): raise unexpceted local jump
-	  exception directly.  [ruby-dev:23740]
-
-	* lib/base64.rb (Deprecated): super in bound method calls original
-	  name method in stable version.  [ruby-dev:23916]
-
-Fri Jul 16 11:31:49 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/test/unit/ui/{fox,gtk,gtk2}/testrunner.rb: remove
-	  garbage (patch from akira yamada) [ruby-dev:23911]
-
-Fri Jul 16 11:20:00 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): fix output of NaN, Inf and -Inf with
-	  "%f" or etc on MSVCRT platforms. (backported from HEAD)
-
-Fri Jul 16 11:17:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* error.c (exit_initialize): use EXIT_SUCCESS instead of 0.
-	  [ruby-dev:23913]
-
-	* error.c (exit_success_p): new method SystemExit#success?.
-	  [ruby-dev:23912]
-
-	* error.c (syserr_initialize): initialization for subclasses.
-	  [ruby-dev:23912]
-
-Thu Jul 15 23:53:38 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/optparse.rb (OptionParser#warn, OptionParser#abort): Exception
-	  no longer has to_str method.
-
-Thu Jul 15 22:59:48 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* ext/readline/extconf.rb: added dir_config for curses, ncurses,
-	  termcap. (backported from HEAD)
-
-Thu Jul 15 20:29:15 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* class.c, error.c, eval.c, intern.h, object.c, variable.c:
-	  do not set path if it is a singleton class.  [ruby-dev:22588]
-	  (backport from 1.9)
-
-Thu Jul 15 10:15:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/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 18:08:37 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 12:29:07 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 00:31:15 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 15:51:45 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 21:20:36 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 build-tin 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 22:36:36 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 22:52:19 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.
-
-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 15:53:14 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* string.c (rb_str_match): raise TypeError when both arguments are
-	  strings. [ruby-dev:22869] (backported from HEAD)
-
-	* 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.
-
-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 01:27:32 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* lib/drb/drb.rb(DRbConn self.open): If socket pool is full, close
-	  the socket whose last-access-time is oldest. (and add new one)
-	  [ruby-dev:23860]
-
-Sun Jul  4 12:24:50 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* lib/rss/rss.rb: added copyright header.
-
-Sun Jul  4 00:24:40 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* added files
-	  * lib/soap/attachment.rb
-	  * lib/soap/header
-	  * lib/soap/mimemessage.rb
-	  * lib/soap/rpc/httpserver.rb
-	  * lib/wsdl/soap/cgiStubCreator.rb
-	  * lib/wsdl/soap/classDefCreator.rb
-	  * lib/wsdl/soap/classDefCreatorSupport.rb
-	  * lib/wsdl/soap/clientSkeltonCreator.rb
-	  * lib/wsdl/soap/driverCreator.rb
-	  * lib/wsdl/soap/mappingRegistryCreator.rb
-	  * lib/wsdl/soap/methodDefCreator.rb
-	  * lib/wsdl/soap/servantSkeltonCreator.rb
-	  * lib/wsdl/soap/standaloneServerStubCreator.rb
-	  * lib/wsdl/xmlSchema/enumeration.rb
-	  * lib/wsdl/xmlSchema/simpleRestriction.rb
-	  * lib/wsdl/xmlSchema/simpleType.rb
-	  * lib/xsd/codegen
-	  * lib/xsd/codegen.rb
-	  * sample/soap/authheader
-	  * sample/soap/raa2.4
-	  * sample/soap/ssl
-	  * sample/soap/swa
-	  * sample/soap/whois.rb
-	  * sample/soap/calc/samplehttpd.conf
-	  * sample/soap/exchange/samplehttpd.conf
-	  * sample/soap/sampleStruct/samplehttpd.conf
-	  * sample/wsdl/raa2.4
-	  * sample/wsdl/googleSearch/samplehttpd.conf
-	  * test/openssl/_test_ssl.rb
-	  * test/soap/header
-	  * test/soap/ssl
-	  * test/soap/struct
-	  * test/soap/swa
-	  * test/soap/wsdlDriver
-	  * test/wsdl/multiplefault.wsdl
-	  * test/wsdl/simpletype
-	  * test/wsdl/test_multiplefault.rb
-
-	* modified files
-	  * lib/soap/baseData.rb
-	  * lib/soap/element.rb
-	  * lib/soap/generator.rb
-	  * lib/soap/marshal.rb
-	  * lib/soap/netHttpClient.rb
-	  * lib/soap/parser.rb
-	  * lib/soap/processor.rb
-	  * lib/soap/property.rb
-	  * lib/soap/soap.rb
-	  * lib/soap/streamHandler.rb
-	  * lib/soap/wsdlDriver.rb
-	  * lib/soap/encodingstyle/handler.rb
-	  * lib/soap/encodingstyle/literalHandler.rb
-	  * lib/soap/encodingstyle/soapHandler.rb
-	  * lib/soap/mapping/factory.rb
-	  * lib/soap/mapping/mapping.rb
-	  * lib/soap/mapping/registry.rb
-	  * lib/soap/mapping/rubytypeFactory.rb
-	  * lib/soap/mapping/wsdlRegistry.rb
-	  * lib/soap/rpc/cgistub.rb
-	  * lib/soap/rpc/driver.rb
-	  * lib/soap/rpc/element.rb
-	  * lib/soap/rpc/proxy.rb
-	  * lib/soap/rpc/router.rb
-	  * lib/soap/rpc/soaplet.rb
-	  * lib/soap/rpc/standaloneServer.rb
-	  * lib/wsdl/data.rb
-	  * lib/wsdl/definitions.rb
-	  * lib/wsdl/operation.rb
-	  * lib/wsdl/parser.rb
-	  * lib/wsdl/soap/definitions.rb
-	  * lib/wsdl/xmlSchema/complexContent.rb
-	  * lib/wsdl/xmlSchema/complexType.rb
-	  * lib/wsdl/xmlSchema/data.rb
-	  * lib/wsdl/xmlSchema/parser.rb
-	  * lib/wsdl/xmlSchema/schema.rb
-	  * lib/xsd/datatypes.rb
-	  * lib/xsd/qname.rb
-	  * sample/soap/calc/httpd.rb
-	  * sample/soap/exchange/httpd.rb
-	  * sample/soap/sampleStruct/httpd.rb
-	  * sample/soap/sampleStruct/server.rb
-	  * sample/wsdl/amazon/AmazonSearch.rb
-	  * sample/wsdl/amazon/AmazonSearchDriver.rb
-	  * sample/wsdl/googleSearch/httpd.rb
-	  * test/soap/test_basetype.rb
-	  * test/soap/test_property.rb
-	  * test/soap/test_streamhandler.rb
-	  * test/soap/calc/test_calc.rb
-	  * test/soap/calc/test_calc2.rb
-	  * test/soap/calc/test_calc_cgi.rb
-	  * test/soap/helloworld/test_helloworld.rb
-	  * test/wsdl/test_emptycomplextype.rb
-	  * test/wsdl/axisArray/test_axisarray.rb
-	  * test/wsdl/datetime/test_datetime.rb
-	  * test/wsdl/raa/test_raa.rb
-	  * test/xsd/test_xmlschemaparser.rb
-	  * test/xsd/test_xsd.rb
-
-	* summary
-	  * add SOAP Header mustUnderstand support.
-
-	  * add HTTP client SSL configuration and Cookies support (works
-	    completely with http-access2).
-
-	  * add header handler for handling sending/receiving SOAP Header.
-
-	  * map Ruby's anonymous Struct to common SOAP Struct in SOAP Object
-	    Model.  it caused error.
-
-	  * add WSDL simpleType support to restrict lexical value space.
-
-	  * add SOAP with Attachment support.
-
-Sat Jul  3 17:19:44 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/tk/lib/tkextlib/tkDND.rb: fix syntax error.
-
-Thu Jul  1 23:15:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pstore.rb (transaction): safer backup scheme.  [ruby-list:39102]
-
-	* lib/pstore.rb (commit_new): use FileUtils.copy_stream for Cygwin.
-	  [ruby-dev:23157]
-
-	* lib/pstore.rb (transaction): allow overriding dump and load.
-	  [ruby-dev:23567]
-
-	* lib/pstore.rb (PStore#transaction): get rid of opening in write mode
-	  when read only transaction.  [ruby-dev:23842]
-
-	* lib/yaml/store.rb: follow lib/pstore.rb's change.
-
-Thu Jul  1 18:36:08 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tcltklib : bug fix
-
-	* ext/tk/lib/tk : bug fix and add Tcl/Tk extension support libraries
-
-Thu Jul  1 11:59:45 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: check for EVP_CIPHER_CTX_copy, ENGINE_add,
-	  EVP_CIPHER_CTX_set_padding, EVP_CipherFinal_ex, EVP_CipherInit_ex,
-	  EVP_DigestFinal_ex and EVP_DigestInit_ex.
-
-	* ext/openssl/openssl_missing.c (EVP_CIPHER_CTX_copy): new function.
-
-	* ext/openssl/openssl_missing.h (EVP_DigestInit_ex, EVP_DigestFinal_ex,
-	  EVP_CipherInit_ex, EVP_CipherFinal_ex, HMAC_Init_ex): new macro for
-	  OpenSSL 0.9.6.
-
-	* ext/openssl/ossl_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_alloc, ossl_cipher_initialize,
-	  ossl_cipher_copy, ossl_cipher_reset ossl_cipher_final,
-	  ossl_cipher_set_key, ossl_cipher_set_iv): replace all EVP_CipherInit
-	  and EVP_CipherFinal into EVP_CipherInit_ex and EVP_CipherFinal_ex.
-	  and EVP_CIPHER_CTX_init should only be called once.
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_set_key_length): new method
-	  OpenSSL::Cipher::Cipher#key_len=.
-
-	* ext/openssl/ossl_cipher.c (ossl_cipher_init_deprecated): new
-	  finction; print warning for Cipher#<<.
-
-	* 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.
-
-Thu Jul  1 04:08:30 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.
-
-Thu Jul  1 03:33:55 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=.
-
-Thu Jul  1 03:16:09 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_ssl.c (ossl_ssl_read): take optional second argument
-	  to specify a string to be written.
-
-	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#read):
-	  take optional second argument to specify a string to be written.
-
-	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#gets):
-	  refine regexp for end-of-line.
-
-	* ext/opnessl/lib/openssl/ssl.rb
-	  (OpenSSL::SSL::SocketForwarder#listen): fix typo.
-
-Wed Jun 30 11:38:51 2004  Mikael Brockman  <phubuh@phubuh.org>
-
-	* parse.y (primary): should not be NULL.  [ruby-core:03098]
-
-Wed Jun 30 02:53:24 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_new): set buffer after
-	  Data_Wrap_Struct to avoid possible GC. [ruby-talk:104835]
-
-Tue Jun 29 10:31:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval_cmd, rb_thread_trap_eval): restore safe level.
-
-	* gc.c (define_final, run_final): preserve and restore safe level for
-	  finalizers.  [ruby-core:03058]
-
-	* signal.c (signal_exec, rb_trap_exit, trap): preserve and restore
-	  safe level for signal handlers.  [ruby-dev:23829]
-
-Mon Jun 28 14:57:56 2004  Jeff Mitchell  <quixoticsycophant@yahoo.com>
-
-	* configure.in, lib/mkmf.rb (LIBPATHFLAG): use double quotes due to
-	  DOSISH compilers.  [ruby-core:03107]
-
-Mon Jun 28 00:30:19 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* sample/drb/*.rb: using 'DRb.thread.join' instead of 'gets'
-
-Sun Jun 27 22:39:51 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* sample/rss/tdiary_plugin/rss-recent.rb: supported Hiki.
-
-Sun Jun 27 12:19:46 2004  Kouhei Sutou  <kou@cozmixng.org>
-
-	* {lib,sample,test}/rss: added RSS Parser. [ruby-dev:23780]
-
-Sat Jun 26 11:07:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (aix): -b must come at the start of the command line,
-	  and -e must not appear while testing libraries.  [ruby-talk:104501]
-
-	* lib/mkmf.rb (dir_config): quote directory names if necessary.
-	  [ruby-talk:104505]
-
-Fri Jun 25 15:33:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: check stricter.  [ruby-talk:104501]
-
-	* ext/iconv/extconf.rb: include iconv.h for libiconv.  [ruby-dev:22715]
-
-Fri Jun 25 08:31:29 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_thread_atfork): remove "fork terminates thread"
-	  warning.  [ruby-dev:23768]
-
-	* object.c (rb_obj_clone): backport FL_FINALIZE patch from 1.9.
-	  [ruby-core:02786][ruby-core:03067]
-
-	* ext/socket/socket.c (sock_sockaddr): Socket#gethostbyname()
-	  should give us packed address, not struct sockaddr.
-	  [ruby-core:03053]
-
-Fri Jun 25 02:04:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* {bcc32,win32,wince}/setup.mak: remove RUBY_EXTERN lines when
-	  including version.h. [ruby-talk:104456] (backported from HEAD)
-
-Thu Jun 24 14:23:29 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_fread): return already read data when system call is
-	  interrupted.  [ruby-talk:97206]
-
-Thu Jun 24 01:32:43 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* version.h: added declarations of ruby_version,
-	  ruby_release_date, ruby_platform.
-	  (backported from HEAD)
-
-Wed Jun 23 22:23:37 2004  Dave Thomas  <dave@pragprog.com>
-
-	* ext/socket/socket.c (sock_s_gethostbyaddr): Work around problem
-	  with OS X not returning 'from' parameter to recvfrom for
-	  connection-oriented sockets.
-
-Wed Jun 23 01:45:27 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_quotation):
-	  Fix problem with the 'r' being dropped from %r{xxx}
-
-Wed Jun 23 00:20:20 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/win32ole/win32ole.c (ole_hresult2msg): remove trailing
-	  CRs and LFs. (doesn't depend on CR+LF) [ruby-dev:23749]
-
-Wed Jun 23 00:00:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_initialize): should check fcntl result.  [ruby-dev:23742]
-
-Tue Jun 22 21:11:36 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c (OLE_FREE): should not call CoFreeUnuse-
-	  dLibraries().
-
-	* ext/win32ole/win32ole.c (ole_event_free): ditto.
-
-	* ext/win32ole/win32ole.c (ole_hresult2msg): truncate error message
-	  before CR.
-
-Tue Jun 22 16:47:42 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/ftp.rb (MDTM_REGEXP): fix for demon's ftp server.
-	  Thanks, Rutger Nijlunsing.
-
-Mon Jun 21 10:19:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/win32.c (rb_w32_opendir): use FindFirstFile()/FindNextFile()/
-	  FindClose() instead of _findfirst()/_findnext()/_findclose().
-	  merge from HEAD.
-
-Sat Jun 19 13:24:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (method_call): allow changing $SAFE.  [ruby-dev:23713]
-
-Fri Jun 18 23:12:22 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (proc_save_safe_level, rb_set_safe_level, safe_setter): limit
-	  safe level.
-
-Wed Jun 16 23:05:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* object.c (rb_mod_freeze): prepare string representation before
-	  freezing. [ruby-talk:103646]
-
-Wed Jun 16 16:04:40 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* object.c (rb_mod_le): singleton class inherits Class rather than its
-	  object's class.  [ruby-dev:23690]
-
-Wed Jun 16 16:01:17 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* gc.c (stack_grow_direction): memoize the direction.
-
-	* gc.c (Init_stack): should always move to end of VALUE.
-
-Tue Jun 15 12:10:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: bug fix (TkWindow#grab)
-
-Mon Jun 14 18:23:27 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/remote-tk.rb: bug fix
-
-Sun Jun 13 00:23:04 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/extconf.rb: [EXPERIMENTAL] MacOS X (darwin) support
-
-	* ext/tcltklib/tcltklib.c: fix thread trouble on callback proc, and
-	  eliminate warning about instance variable access
-
-	* ext/tk/lib/tk/menubar.rb: improve supported menu_spec
-
-	* ext/tk/lib/tk/menuspec.rb: [add] menu_spec support library
-
-	* ext/tk/lib/tk/root.rb: add menu_spec support
-
-	* ext/tk/lib/tk/text.rb: bug fix
-
-	* ext/tk/lib/tk/toplevel.rb: add menu_spec support
-
-	* ext/tk/sample/menubar?.rb: [add] sample of menu_spec usage
-
-Sat Jun 12 11:15:53 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (target_os): strip -gnu suffix on Linux.
-
-Fri Jun 11 17:08:21 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess: Restore a wrongly removed hyphen.
-
-Fri Jun 11 14:30:08 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess: Attempt to avoid system name change on
-	  Darwin platforms also.
-
-Fri Jun 11 14:22:45 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess, config.sub: Attempt to avoid system name change on
-	  Linux platforms.  We have been using "linux" instead of
-	  "linux-gnu" on this branch.
-
-Thu Jun 10 19:19:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/sdbm/init.c (fsdbm_store): sdbm should use StringValue().
-	  [ruby-talk:103062]
-
-Wed Jun  9 18:04:14 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/generic.rb (URI::Generic::merge,
-	  URI::Generic::route_from): accepts non-hierarchical URI.
-	  [ruby-dev:23631]
-
-	* test/uri/test_generic.rb (TestGeneric::test_route,
-	  TestGeneric::test_merge): added tests for above changes.
-
-Wed Jun  9 17:39:37 2004  Akinori MUSHA  <knu@iDaemons.org>
-
-	* config.guess, config.sub: Update to a more recent version as of
-	  2004-01-20.
-
-	* configure.in: Add support for DragonFly BSD.
-
-Wed Jun  2 20:16:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* string.c (str_new4): should share shared instance if it already
-	  exists.  [ruby-dev:23665]
-
-Wed Jun  2 12:41:53 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_gets_m): set lastline ($_) even when read line is
-	  nil.  [ruby-dev:23663]
-
-Fri May 28 11:20:31 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval): bad influence on frame node.
-
-	* eval.c (eval): reverted wrongly removed condition.  [ruby-dev:23638]
-
-Thu May 27 23:15:18 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb: leading 0 padding of timestamp usec part.
-
-	* lib/csv.rb (CSV.parse): [CAUTION] behavior changed.  in the past,
-	  CSV.parse accepts a filename to be read-opened (it was just a
-	  shortcut of CSV.open(filename, 'r')).  now CSV.parse accepts a
-	  string or a stream to be parsed e.g.
-	  CSV.parse("1,2\n3,r") #=> [['1', '2'], ['3', '4']]
-
-	* lib/csv.rb: CSV::Row and CSV::Cell are deprecated.  these classes
-	  are removed in the future.  in the new csv.rb, row is represented
-	  as just an Array.  since CSV::Row was a subclass of Array, it won't
-	  hurt almost all programs except one which depended CSV::Row#match.
-	  and a cell is represented as just a String or nil(NULL).  this
-	  change will cause widespread destruction.
-
-	      CSV.open("foo.csv", "r") do |row|
-		row.each do |cell|
-		  if cell.is_null       # using Cell#is_null
-		    p "(NULL)"
-		  else
-		    p cell.data         # using Cell#data
-		  end
-		end
-	      end
-
-	    must be just;
-
-	      CSV.open("foo.csv", "r") do |row|
-		row.each do |cell|
-		  if cell.nil?
-		    p "(NULL)"
-		  else
-		    p cell
-		  end
-		end
-	      end
-
-	* lib/csv.rb: [CAUTION] record separator(CR, LF, CR+LF) behavior
-	  change.  CSV.open, CSV.parse, and CSV,generate now do not force
-	  opened file binmode.  formerly it set binmode explicitly.
-
-	  with CSV.open, binmode of opened file depends the given mode
-	  parameter "r", "w", "rb", and "wb".  CSV.parse and CSV.generate open
-	  file with "r" and "w".
-
-	  setting mode properly is user's responsibility now.
-
-	* lib/csv.rb: accepts String as a fs (field separator/column separator)
-	  and rs (record separator/row separator)
-
-	* lib/csv.rb (CSV.read, CSV.readlines): added.  works as IO.read and
-	  IO.readlines in CSV format.
-
-	* lib/csv.rb: added CSV.foreach(path, rs = nil, &block).  CSV.foreach
-	  now does not handle "| cmd" as a path different from IO.foreach.
-	  needed?
-
-	* test/csv/test_csv.rb: updated.
-
-	* test/ruby/test_float.rb: added test_strtod to test Float("0").
-
-Thu May 27 21:37:50 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (Pathname#initialize): refine pathname initialization
-	  by pathname.
-
-Thu May 27 20:22:05 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* io.c (rb_io_fwrite): check all case errno != 0 [ruby-dev:23648]
-
-Thu May 27 14:53:13 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (rb_io_fwrite): workaround for bcc32's fwrite bug.
-	  add errno checking.  [ruby-dev:23627]
-
-Wed May 26 14:19:42 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (rb_eval, eval): make line number consistent on eval with
-	  Proc.  [ruby-talk:101253]
-
-Wed May 26 13:59:17 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::skip_for_variable): Allow for
-	  'do' after for statement
-
-Wed May 26 13:56:03 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::MarkUp::style_url): Fix
-	  relative path to code CSS file
-
-Wed May 26 13:14:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (rb_io_init_copy): copy also positions.  [ruby-talk:100910]
-
-Wed May 26 00:00:00 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.c (syck_new_parser): clear parser on init.
-	  thanks, ts. [ruby-core:02931]
-
-	* ext/syck/token.c (sycklex_yaml_utf8): buffer underflow.
-	  thanks, ts. [ruby-core:02929]
-
-	* lib/yaml/baseemitter.rb (indent_text): simpler flow block code.
-
-	* lib/yaml.rb: added rdoc to beginning of lib.
-
-Mon May 24 10:46:26 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/rdoc/generators/template/html/html.rb: SYSTEM identifiers
-	  must be absolute URIs
-
-Sat May 22 12:00:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* MANIFEST: add new encodings in rexml.
-
-	* ext/tk/MANIFEST: add recent files.
-
-Sat May 22 05:37:11 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/remote-tk.rb: (NEW library) controll Tk interpreters
-	  on the other processes by Tcl/Tk's 'send' command
-
-Fri May 21 09:22:05 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_parameters):
-	  Add ()'s around parameters that don't have them
-
-Thu May 20 17:02:03 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (check_sizeof): define result size.  [ruby-core:02911]
-
-	* lib/mkmf.rb (create_header): macro name should not include equal
-	  sign.
-
-Thu May 20 15:59:50 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* ext/socket/socket.c: fix SEGV. [ruby-dev:23550]
-
-Thu May 20 14:35:52 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/socket/socket.c: check SCM_RIGHTS macro addition to
-	  the msg_control field to test existence of file descriptor passing
-	  by msg_control.
-
-Thu May 20 12:38:06 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_eq): always check if operands are NaN.
-	  [ruby-list:39685]
-
-Thu May 20 12:34:39 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_visibility):
-	  At Ryan Davis' suggestion, honor visibility modifers if guarded by a
-	  statement modifier
-
-Thu May 20 12:22:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_type): do not check pointer to incomplete type,
-	  which always get compiled.  [ruby-list:39683]
-
-Wed May 19 11:09:00 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: change permition of TkObject#tk_send from
-	  private to public
-
-Tue May 18 14:00:46 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* node.h (NEW_DSTR): adjust list length.
-
-	* parse.y (literal_concat): ditto.
-
-Mon May 17 16:14:25 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* numeric.c (flo_to_s): it's preferable that "p 0.0" outputs "0.0"
-	  instead of "0.0e+00". [ruby-dev:23480]
-
-	* numeric.c (flo_to_s): it's preferable that "p 0.00000000000000000001"
-	  outputs "1.0e-20" instead of "9.999999999999999e-21". (the precision
-	  is considered, but there is assumption DBL_DIG == 15 in current
-	  implementation)
-
-Mon May 17 10:13:33 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (setup_domain_and_type): honor duck typing.
-	  [ruby-dev:23522]
-
-	* ext/socket/socket.c (sock_s_getnameinfo): ditto.
-
-Mon May 17 01:15:23 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml.rb: removed fallback to pure Ruby parser.
-
-	* lib/yaml/baseemitter.rb (indent_text): was forcing a mod value
-	  of zero at times, which kept some blocks from getting indentation.
-
-	* lib/yaml/baseemitter.rb (node_text): rewriting folded scalars.
-
-	* ext/syck/syck.h: reports style of scalars now, be they plain, block
-	  single-, or double-quoted.
-
-	* ext/syck/syck.c: ditto.
-
-	* ext/syck/gram.c: ditto.
-
-	* ext/syck/node.c: ditto.
-
-	* ext/syck/token.c: ditto.
-
-	* ext/syck/rubyext.c (yaml_org_handler): symbols loaded only
-	  if scalar style is plain.
-
-	* ext/syck/rubyext.c (yaml_org_handler): some empty strings were
-	  loaded as symbols.
-
-	* test/yaml/test_yaml.rb (test_perl_regexp): updated test to
-	  match new regexp serialization.
-
-Mon May 17 00:03:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/drb/drb.rb: Cosmetic documentation changes.
-
-Sun May 16 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/test/unit.rb: Removed :nodoc: directive (it prevented effective
-	  RDoc operation), and added file-level comment.
-
-Sun May 16 20:55:49 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/dbm/dbm.c (fdbm_initialize): accept optional 3rd argument to
-	  specify an open flag.
-	  (Init_dbm): define open flags: DBM::READER, DBM::WRITER, DBM::WRCREAT
-	  and DBM::NEWDB.
-
-Sun May 16 13:10:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/test/unit/**/*.rb: Removed :nodoc: directives (many were
-	  generating warnings, many were on private methods).
-
-Sat May 15 01:41:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): forgot to restore $SAFE value before evaluating
-	  compiled node.  [ruby-core:02872]
-
-Sat May 15 01:33:12 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* range.c (range_each_func): terminates loop if generating value
-	  is same to @end.  [ruby-talk:100269]
-
-Fri May 14 22:08:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_new4): should not reuse frozen shared string if
-	  the original is not an instance of String. [ruby-talk:100193]
-
-Fri May 14 18:39:25 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/canvas.rb: improve coords support for canvas items.
-	  Now, supports all of the followings.
-	    TkcLine.new(c, 0, 0, 100, 100, :fill=>'red')
-	    TkcLine.new(c, [0, 0, 100, 100], :fill=>'red')
-	    TkcLine.new(c, [0, 0], [100, 100], :fill=>'red')
-	    TkcLine.new(c, [[0, 0], [100, 100]], :fill=>'red')
-	    TkcLine.new(c, :coords=>[0, 0, 100, 100], :fill=>'red')
-	    TkcLine.new(c, :coords=>[[0, 0], [100, 100]], :fill=>'red')
-
-Fri May 14 12:11:43 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strtod): strtod("0", &end); => end should point '\0'.
-	 [ruby-dev:23498]
-
-Thu May 13 15:47:30 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/net/telnet.rb (Net::Telnet::login): "options" can specify
-	  regexps for login prompt and/or password prompt.
-
-Thu May 13 14:23:45 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* hash.c (delete_if_i): use st_delete_safe() (via
-	  rb_hash_delete()) instead of returning ST_DELETE.
-	  backport from HEAD.  [ruby-dev:23487]
-
-Thu May 13 13:01:30 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/mailto.rb (URI::MailTo::to_s): should include fragment.
-
-Thu May 13 11:04:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* pack.c (pack_pack): always add with null for 'Z'.
-
-	* pack.c (pack_unpack): terminated by null for 'Z'.  [ruby-talk:98281]
-
-Wed May 12 19:59:43 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (have_type, check_sizeof): replace unusable characters.
-	  [ruby-talk:99788]
-
-Wed May 12 17:41:42 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb (Resolv::DNS::Config): make it configurable without
-	  external file such as /etc/resolv.conf.
-
-Wed May 12 14:37:27 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c: attribute value of DC (short name of
-	  domainComponent) should be IA5String.
-
-Wed May 12 13:20:19 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk/composite.rb: improve configure methods (based on
-	  the proposal of [ruby-talk:99671]).
-
-Wed May 12 11:51:08 2004  Dave Thomas  <dave@pragprog.com>
-
-	* class.c (rb_obj_singleton_methods): fix rdoc
-
-Mon May 10 21:44:42 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Change scheme for
-	  looking up symbols in  HTML generator.
-
-Mon May 10 16:45:21 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): warning during eval should not cause deadlock.
-	  [ruby-talk:98651]
-
-	* eval.c (rb_eval): raise TypeError exception for superclass
-	  mismatch.  [ruby-list:39567]
-
-Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Hack to search parents
-	  for unqualified constant names.
-
-Mon May 10 12:11:37 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Hack to search parents
-	  for unqualified constant names.
-
-Sun May  9 22:37:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/net/ftp.rb: improved documentation
-	* lib/net/imap.rb: ditto
-	* lib/net/pop.rb: ditto
-	* lib/net/smtp.rb: ditto
-	* lib/net/telnet.rb: ditto
-
-Fri May  7 21:50:21 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_include): Allow
-	  multiple arguments to 'include'
-
-Fri May  7 21:31:56 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (fu_list): Array() breaks pathes including "\n".
-	  [ruby-core:02843]
-
-Fri May  7 11:25:53 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* util.c (ruby_strtod): "0.0000000000000000001" should be converted
-	  to 1.0e-19 instead of 0.0. (leading zeros aren't significant digits)
-	  [ruby-talk:99318] [ruby-dev:23465]
-
-Fri May  7 10:00:05 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/tkutil.c (get_eval_string_core): bug fix. [ruby-dev:23466]
-
-Thu May  6 22:13:17 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* ext/socket/socket.c (ippaddr): use NUMERICHOST if can not resolve
-	  hostname.
-
-Thu May  6 14:22:29 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb (to_yaml): added instance variable handling
-	  for Ranges, Strings, Structs, Regexps.
-
-	* lib/yaml/rubytypes.rb (to_yaml_fold): new method for setting a
-	  String's flow style.
-
-	* lib/yaml.rb (YAML::object_maker): now uses Object.allocate.
-
-	* ext/syck/gram.c: fixed transfer methods on structs, broke it
-	  last commit.
-
-Thu May  6 11:40:28 2004  Shugo Maeda  <shugo@ruby-lang.org>
-
-	* lib/net/imap.rb (string): accept NIL.
-
-	* lib/net/imap.rb (body_type_basic): allow body-fields omissions.
-
-Thu May  6 01:59:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::HtmlMethod::params):
-	  Don't include the &block parameter if we have explicit
-	  yield parameters.
-
-Wed May  5 03:40:29 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/ring.rb: use recv instead of recvfrom.
-
-Tue May  4 23:52:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/gserver.rb: documented
-
-Tue May  4 23:46:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/xmlrpc/README.txt: introduced for documentation purposes
-
-Mon May  3 09:47:24 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
-	  Fix parsing bug if yield called within 1 line block
-
-Sun May  2 01:04:38 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib, ext/tk: renewal Ruby/Tk
-
-Fri Apr 30 20:08:41 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* time.c (SIZEOF_TIME_T): support SIZEOF_TIME_T == SIZEOF_INT.
-
-Tue Apr 27 13:12:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_eval): too many line trace call. (ruby-bugs PR#1320)
-
-Tue Apr 27 08:41:28 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* lib/yaml/rubytypes.rb: passing Range tests.
-
-	* ext/syck/syck.h: version 0.44.
-
-	* ext/syck/gram.c: transfers no longer open an indentation.
-	  fixed transfers which precede blocks.
-
-	* ext/syck/token.c: ditto.
-
-	* ext/syck/syck.c: fixed segfault if an anchor has been released already.
-
-	* ext/syck/node.c (syck_free_members): organized order of free'd nodes.
-
-	* ext/syck/rubyext.c (syck_emitter_write_m): test for proper string with
-	  StringValue.
-
-Mon Apr 26 23:56:54 2004  Daniel Kelley  <news-1082945587@dkelley.gmp.san-jose.ca.us>
-
-	* README.EXT, README.EXT.ja: fixed wrong function signature.
-	  [ruby-talk:98349]
-
-Mon Apr 26 21:40:09 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::add_alias): Only alias
-	  to instance methods.
-
-Sat Apr 24 10:38:31 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup.rb (SM::SimpleMarkup::group_lines):
-	  Fix bug where consecutive headings are merged.
-
-Fri Apr 23 23:26:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb: $hdrdir should not contain macros for backward
-	  compatibility.  [bruby-dev:28]
-
-	* version.c (ruby_show_copyright): obtain copyright year from
-	  RUBY_RELEASE_YEAR.
-
-	* win32/resource.rb: ditto.
-
-	* win32/resource.rb: default rubyw icon to ruby.ico, and let DLL also
-	  include them.
-
-	* win32/resource.rb: include winver.h for older WindowsCE.
-
-Fri Apr 23 16:38:46 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb: sync taint/freeze flag between
-	  a pathname object and its internal string object.
-
-Fri Apr 23 14:52:08 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (stmt, arg, aref_args): should not make sole splat into
-	  array, in aref_args other than aref with op_asgn.
-
-Fri Apr 23 14:14:38 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/resolv.rb: don't use Regexp#source to embed regexps.
-	  [ruby-dev:23432]
-
-Thu Apr 22 04:15:36 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (aref_args): should pass expanded list.  [ruby-core:02793]
-
-Thu Apr 22 01:12:57 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* numeric.c (flo_to_s): tweak output string based to preserve
-	  decimal point and to remove trailing zeros.  [ruby-talk:97891]
-
-	* string.c (rb_str_index_m): use unsigned comparison for T_FIXNUM
-	  search.  [ruby-talk:97342]
-
-Wed Apr 21 22:57:27 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb, test/rinda/test_rinda.rb: check Hash tuple size.
-
-Wed Apr 21 20:05:00 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb (URI::HTTP#proxy_open): set Host: field explicitly.
-	  [ruby-list:39542]
-
-Mon Apr 19 18:11:15 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* hash.c (rb_hash_equal): returns true if two hashes have same set
-	  of key-value set.  [ruby-talk:97559]
-
-	* hash.c (rb_hash_eql): returns true if two hashes are equal and
-	  have same default values.
-
-Mon Apr 19 08:19:58 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
-
-	* dln.c, io.c, lib/benchmark.rb, lib/cgi.rb, lib/csv.rb, lib/date.rb,
-	  lib/ftools.rb, lib/getoptlong.rb, lib/logger.rb, lib/matrix.rb,
-	  lib/monitor.rb, lib/set.rb, lib/thwait.rb, lib/timeout.rb,
-	  lib/yaml.rb, lib/drb/drb.rb, lib/irb/workspace.rb, lib/net/ftp.rb,
-	  lib/net/http.rb, lib/net/imap.rb, lib/net/telnet.rb,
-	  lib/racc/parser.rb, lib/rinda/rinda.rb, lib/rinda/tuplespace.rb,
-	  lib/shell/command-processor.rb, lib/soap/rpc/soaplet.rb,
-	  lib/test/unit/testcase.rb, lib/test/unit/testsuite.rb: typo fix.
-
-Mon Apr 19 08:14:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Allow for
-	  #ifdef HAVE_PROTOTYPES
-
-Fri Apr 16 22:33:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/iconv/iconv.c: nearly finished RDoc comments.
-
-Fri Apr 16 17:04:07 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_equal): always returns true or false, never
-	  returns nil. [ruby-dev:23404]
-
-Fri Apr 16 08:27:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/extmk.rb: skip linking when libraries to be preloaded not
-	  compiled.  [ruby-list:39561]
-
-Thu Apr 15 23:21:52 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* process.c (pst_success_p): new method Process::Status#success?.
-	  [ruby-dev:23385]
-
-Thu Apr 15 17:12:13 2004  Tanaka Akira  <akr@m17n.org>
-
-	* ext/gdbm/gdbm.c (Init_gdbm): define GDBM::READER, GDBM::WRITER,
-	  GDBM::WRCREAT and GDBM::NEWDB.
-	  (fgdbm_initialize): use specified read/write flag.
-
-Wed Apr 14 11:29:56 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* numeric.c (flo_eq): workaround for bcc32's bug.
-	  (ruby-bugs-ja:PR#594)
-
-Wed Apr 14 13:06:35 2004  Doug Kearns  <djkea2@mugca.its.monash.edu.au>
-
-	* array.c, enum.c, eval.c, file.c, io.c, numeric.c, object.c, prec.c,
-	  process.c, re.c, string.c: typos in RDoc comments.  [ruby-core:02783]
-
-Wed Apr 14 11:06:38 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::scan): Changed
-	  behavior of :enddoc: -- it now unconditionally terminates
-	  processing of the current file.
-
-Wed Apr 14 11:03:22 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* defines.h: include <net/socket.h> to get fd_set definition in BeOS.
-
-Tue Apr 13 23:06:30 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: change pattern matching.
-	  a === b -> a == b || a === b. [druby-ja:98]
-
-	* test/rinda/test_rinda.rb: ditto.
-
-Tue Apr 13 19:54:29 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/http.rb: should not overwrite HTTP request header.
-	  [ruby-list:39543]
-
-Tue Apr 13 01:30:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/iconv/iconv.c: RDoc documentation (from RD; nearly finished).
-	* ext/iconv/charset_alias.rb: Prevent from RDoc'ing.
-
-Mon Apr 12 19:11:29 2004  Eric Hodel  <drbrain@segment7.net>
-
-	* gc.c (rb_gc_copy_finalizer): typo.  [ruby-core:02774]
-
-Mon Apr 12 18:52:32 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_x509name.c (ossl_x509name_init_i): should return
-	  a value.
-
-Mon Apr 12 10:43:47 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_glob2, rb_glob, rb_globi, push_globs, push_braces,
-	  rb_push_glob): fix memory leak. (leaked when block was interrupted)
-
-Mon Apr 12 10:27:37 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: backport SIZEOF_TIME_T definition from 1.9.
-
-	* win32/Makefile.sub: ditto.
-
-	* wince/Makefile.sub: ditto.
-
-Sun Apr 11 19:12:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ruby.c (require_libraries): restore source file/line after
-	  statically linked extensions initialized.  [ruby-dev:23357]
-
-Sun Apr 11 10:47:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::TopLevel::add_class_or_module): Toplevel
-	  classes and modules are a special case too... (handle extending existing
-	  classes with or without :enddoc:)
-
-Sat Apr 10 23:51:13 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/code_objects.rb (RDoc::Context::add_to): Implementation of :enddoc:
-	  made one too many assumptions...
-
-Sat Apr 10 00:00:19 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup/inline.rb: Fix problem
-	  with \_cat_<b>dog</b>
-
-Wed Apr  7 00:19:50 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: fix hash tuple bug.
-
-	* lib/rinda/tuplespace.rb: ditto.
-
-	* test/rinda/test_rinda.rb
-
-Tue Apr  6 18:24:18 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_reopen): should use rb_io_check_io().
-
-Tue Apr  6 16:46:09 2004  Tanaka Akira  <akr@m17n.org>
-
-	* configure.in: check the size of time_t.
-
-	* time.c (time_add): new function.
-	  (time_plus): use time_add.
-	  (time_minus): use time_add.
-
-Tue Apr  6 13:21:30 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/socket/socket.c (make_hostent): must return value.
-
-Tue Apr  6 00:05:30 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/rinda.rb: add require 'drb/drb'
-
-Mon Apr  5 08:18:23 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb: Remove leading ./ from file names so that cross
-	  references work properly.
-
-Sun Apr  4 20:33:42 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* eval.c (Init_load): make $LOADED_FEATURES built-in.
-	  [ruby-dev:23299]
-
-	* ruby.c (ruby_prog_init): make $PROGRAM_NAME built-in.
-
-	* lib/English.rb: remove $LOADED_FEATURES and $PROGRAM_NAME.
-
-Sun Apr  4 14:01:20 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/options.rb (Options::parse): Allow multiple -x options to RDoc.
-	  Fix bug where files weren't being excluded properly
-
-Sat Apr  3 17:11:05 2004  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/syck.h: version 0.43.
-
-	* ext/syck/lib/gram.c: allow root-level inline collections.
-	 [ruby-talk:94922]
-
-	* lib/yaml/rubytypes.rb (Symbol#to_yaml): emit symbols as implicits.
-	 [ruby-talk:94930]
-
-	* ext/syck/bytecode.c: turn off default implicit typing.
-
-	* ext/syck/implicit.c: detect base60 integers.
-
-	* ext/syck/rubyext.c: handle base60, as well as hex and octal
-	  with commas.  implicit typing of ruby symbols.
-
-Fri Apr  2 17:27:17 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (top_include): include in the wrapped load is done for
-	  the wrapper, not for a singleton class for wrapped main.
-	  [ruby-dev:23305]
-
-Fri Apr  2 15:13:44 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* bignum.c (rb_big_eq): use temporary double variable to save the
-	  result (internal float register may be bigger than 64 bits, for
-	  example, 80 bits on x86).  [ruby-dev:23311]
-
-Fri Apr  2 14:35:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (block_pass): should generate unique identifier of the
-	  pushing block.  [ruby-talk:96363]
-
-Fri Apr  2 07:31:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* ext/socket/socket.c (make_hostent): fix memory leak, based on
-	  the patch from HORIKAWA Hisashi <vzw00011@nifty.ne.jp>.
-
-Thu Apr  1 22:55:33 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb: Allow rdoc comments in
-	  =begin rdoc/=end
-
-	* lib/rdoc/parsers/parse_rb.rb: Fix problem with comment in
-	  top-level method being taken as file comment.
-
-Thu Apr  1 22:55:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb: Fix undefined variable warning.
-
-Thu Apr  1 19:58:37 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/mapping/{factory.rb,registry.rb}: fixed illegal mapped URI
-	  object with soap/marshal.
-	  added URIFactory class for URI mapping.  BasetypeFactory checks
-	  instance_variables when original mapping is not allowed (ivar must
-	  be empty).  Instance of URI have instance_variables but it must be
-	  llowed whenever original mapping is allowed or not.
-
-	* lib/xsd/datatypes.rb: check the smallest positive non-zero
-	  single-precision float exactly instead of packing with "f".
-	  [ruby-talk:88822]
-
-	* lib/soap/mapping/rubytypeFactory.rb: should not dump singleton class.
-	  [ruby-dev:22588]
-	  c = class << Object.new; class C; self; end; end; SOAPMarshal.dump(c)
-
-Wed Mar 31 19:06:23 2004  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (year_leap_p): new function.
-	  (timegm_noleapsecond): ditto.
-	  (search_time_t): use timegm_noleapsecond instead of
-	  mktime for first guess.
-
-Wed Mar 31 12:04:04 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/delegate.rb (DelegateClass): define internal methods of the
-	  result class, but not metaclass of the caller.  [ruby-talk:96156]
-
-	* intern.h: provide proper prototypes.  [ruby-core:02724]
-
-	* ruby.h: missing.h is now prerequisite to intern.h.
-
-Tue Mar 30 20:25:34 2004  Tanaka Akira  <akr@m17n.org>
-
-	* time.c (search_time_t): limit guess range by mktime if it is
-	  available.  [ruby-dev:23274]
-
-Sun Mar 28 14:16:59 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/net/pop.rb (auth): failed when account/password include "%".
-	  [ruby-talk:95933]
-
-Sat Mar 27 21:40:41 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/open-uri.rb: permit extra semicolon in content-type field.
-
-Sat Mar 27 10:40:48 2004  Tanaka Akira  <akr@m17n.org>
-
-	* (lib/pp.rb, lib/prettyprint.rb): define seplist in PP::PPMethods
-	  instead of PrettyPrint.
-
-Thu Mar 25 23:28:52 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* time.c (time_overflow_p): backport 1.9 usec overflow function.
-	  (ruby-bugs PR#1307)
-
-Thu Mar 25 23:15:24 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::show_version):
-	  Add --version option
-
-Thu Mar 25 04:16:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options): Add the --list-names option,
-	  which dumps our all known names
-
-Thu Mar 25 03:57:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_util.rb (NameDescriptor::initialize): No longer
-	  allow nested classes to be designated using "."--you must
-	  now use "::"
-
-Thu Mar 25 02:00:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/one_page_html.rb (Page):
-	  Fix to work with C modules.
-
-Wed Mar 24 21:17:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/uri.rb: Documented (thanks Dmitry V. Sabanin).
-	* lib/uri/common.rb: Ditto.
-	* lib/uri/ftp.rb: Ditto.
-	* lib/uri/generic.rb: Ditto.
-	* lib/uri/http.rb: Ditto.
-	* lib/uri/https.rb: Ditto.
-	* lib/uri/ldap.rb: Ditto.
-	* lib/uri/mailto.rb: Ditto.
-	  (All backported from 1.9)
-
-Wed Mar 24 18:48:26 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb ($ruby, $topdir, $hdrdir): should not be affected by
-	  DESTDIR after installed.
-
-	* lib/mkmf.rb (RUBY): / is not recognized as path separator on
-	  nmake/bmake. [ruby-list:39388]
-
-	* lib/mkmf.rb (init_mkmf): $INCFLAGS also should be lazy-evaluated.
-
-Wed Mar 24 12:32:56 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::handle_class_module):
-	  Don't document methods if we don't know for sure the
-	  class or module.
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
-	  Don't store documentation for singleton classes if we
-	  don't know the real class.
-
-Wed Mar 24 11:11:26 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::HTMLGenerator::load_html_template):
-	  Allow non-RDoc templates by putting a slash in the template name
-
-Mon Mar 22 16:19:57 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.1: add -width option to .Bl for old groff.
-
-Sun Mar 21 21:11:16 2004  Keiju Ishitsuka  <keiju@ishitsuka.com>
-
-	* lib/shell/*: bug fix for Shell#system(command_line_string).
-
-Sat Mar 20 20:57:10 2004  David Black  <dblack@wobblini.net>
-
-	* lib/scanf.rb: Backported 1.9 branch
-	  modifications/corrections to 1.8 branch
-
-Sat Mar 20 23:51:03 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c (rb_require_safe): preserve old ruby_errinfo.
-	  [ruby-talk:95409]
-
-	* eval.c (rb_f_raise): should not clear backtrace information if
-	  exception object already have one.
-
-Sat Mar 20 15:25:36 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/template/html/html.rb (RDoc::Page): Force
-	  page background to white.
-
-Sat Mar 20 09:52:33 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb, lib/date/format.rb: _parse() now accepts fractional
-	  part of second minute that follows a comma or a full stop.
-
-Fri Mar 19 01:55:57 2004  Mauricio Fernandez  <batsman.geo@yahoo.com>
-
-	* io.c (rb_io_sync): need not to check writable. [ruby-core:02674]
-
-Thu Mar 18 21:44:38 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: backport drb.rb 1.16.
-
-Fri Mar 18 17:49:51 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* struct.c (make_struct): allow const_id for accessor names.
-	  [ruby-core:04585]
-
-	* eval.c (rb_attr): check if attribute name is local_id or
-	  const_id.
-
-Thu Mar 18 16:22:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_eq): avoid false positive by using scope and
-	  dyna_vars.  no longer use frame.uniq.
-
-Wed Mar 17 14:44:43 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (range): fix possible "\0" overrun. (in case of "\0-")
-
-Mon Mar 15 07:39:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_yield_0): should not re-submit TAG_BREAK if this
-	  yield is not break destination. [ruby-dev:23197]
-
-Sat Mar 13 14:28:16 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/test_drbssl.rb: rescue LoadError. (Barkport from main
-	  trunk)
-
-	* test/drb/test_drbunix.rb: ditto.
-
-Wed Mar 10 22:28:09 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* lib/fileutils.rb (remove_dir): should handle symlink correctly.
-	  This patch is contributed by Christian Loew.  [ruby-talk:94635]
-	  (Backport from main trunk)
-
-Wed Mar 10 16:28:42 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (return_jump): set return value to the return
-	  destination.  separated from localjump_destination().
-
-	* eval.c (break_jump): break innermost loop (or thread or proc).
-
-	* eval.c (rb_yield_0): set exit_value for block break.
-
-Wed Mar 10 15:58:43 2004  Ryan Davis  <ryand@zenspider.com>
-
-	* eval.c (eval): Only print backtrace if generating the backtrace
-	  doesn't generate an exception.  [ruby-core:02621]
-
-Tue Mar  9 13:04:26 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* io.c (rb_io_ungetc): raise IOError instead of calling
-	  rb_sys_fail().  [ruby-talk:23181]
-
-Mon Mar  8 19:32:28 2004  akira yamada  <akira@ruby-lang.org>
-
-	* lib/uri/common.rb (URI::REGEXP::PATTERN::HOSTPORT): (?:#{PORT})
-	  -> (?::#{PORT}).  [ruby-dev:23170]
-
-Mon Mar  8 15:31:41 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (range): treat incomplete '[' as ordinary character (like
-	  has_magic does).
-
-	* dir.c (range):  Cancel above change. More discussion is needed.
-
-Sun Mar  7 22:37:46 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/drb/ut_drb.rb: use 'druby://localhost:0'. [ruby-dev:23078]
-
-	* test/drb/ut_eval.rb: ditto.
-
-	* test/drb/ut_large.rb: ditto.
-
-	* test/drb/ut_safe1.rb: ditto.
-
-	* test/drb/ut_drb_drbssl.rb: use 'drbssl://localhost:0'.
-
-Sun Mar  7 16:22:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* Makefile.in (lex.c): use $? instead of $<.
-
-Fri Mar  5 00:54:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/test/unit.rb: MOve RDoc documentation so that you can
-	  now say 'ri Test::Unit'
-
-Tue Mar  2 12:32:59 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub, wince/Makefile.sub (config.h): shouldn't check
-	  defined? NORETURN. [ruby-dev:23100]
-
-Mon Mar  1 12:24:10 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_alias):
-	  Allow aliases to have parentheses
-
-Sun Feb 29 23:14:53 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_class):
-	  Handle :nodoc: on singleton classes.
-
-Sat Feb 28 10:58:49 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* MANIFEST: add test_erb.rb
-
-	* lib/erb.rb, test/erb/test_erb.rb: don't forget filename,
-	  if both filename and safe_level given. [ruby-dev:23050]
-
-Fri Feb 27 01:00:09 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb, test/drb/drbtest.rb: require drb/eq.rb by default
-
-Wed Feb 25 21:16:25 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (with_destdir): should return the given argument if no
-	  DESTDIR is given.
-
-	* instruby.rb: use path name expansion of cmd.exe.
-
-Wed Feb 25 09:35:22 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* error.c (NameError::Message): new class for lazy evaluation of
-	  message to ensure replaced before marshalling. merge from HEAD.
-	  (ruby-bugs-ja:PR#588)
-
-	* eval.c (rb_method_missing): use NameError::Message. merge from
-	  HEAD. (ruby-bugs-ja:PR#588)
-
-Tue Feb 24 18:59:37 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (glob_helper): '**/' should not match leading period
-	  unless File::FNM_DOTMATCH is set. (like '*/') [ruby-dev:23014]
-
-Tue Feb 24 13:22:21 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc::normalized_file_list): Attempt to get better
-	  heuristics on which files to include and exclude. Now only include
-	  non-standard files if they are explicitly named in ARGV.
-
-Tue Feb 24 07:23:30 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Deal with :stopdoc: when
-	  choosing a default main page to display (ie. don't select a page
-	  if we don't have documentation for it).
-
-Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
-	  class variables in code listings
-
-Tue Feb 24 06:40:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RubyLex::identify_identifier): Handle
-	  class variables in code listings
-
-Tue Feb 24 06:32:27 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_aliases): Handle
-	  aliases in C files.
-
-Tue Feb 24 06:16:22 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/rdoc.rb (RDoc::RDoc::document): Now create op dir _before_
-	  parsing files.
-
-Tue Feb 24 06:08:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_constant):
-	  Start collecting text of constant values earlier: was missing
-	  values in output if there was no space after '='
-
-Tue Feb 24 06:08:25 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb: Escape contant values.
-
-Tue Feb 24 03:45:06 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_config.c (ossl_config_each): add new method
-	  OpenSSL::Config#each. it iterates with section name, field name
-	  and value.
-
-	* ext/openssl/ossl_config.c (Init_ossl_config): include Enumerable.
-
-Mon Feb 23 09:16:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* instruby.rb (DOSISH): embedded path in batch files should not be
-	  prefixed by DESTDIR.  [ruby-core:02186]
-
-Sun Feb 22 09:54:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* re.c: corrected documentation format (again)
-
-Sun Feb 22 09:43:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* re.c: corrected documentation format (rb_reg_initialize_m)
-
-Sat Feb 21 22:36:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/zlib/zlib.c: documented, but needs more effort.
-
-Sat Feb 21 11:12:15 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* missing/os2.c, missing/x68.c: typo fix.  pointed out by greentea.
-
-Fri Feb 20 18:59:47 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/irb/init.rb (IRB::IRB.parse_opts): add -I option to
-	  irb. [ruby-dev:39243]
-
-Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
-	  Support visibility modifiers for attributes
-
-Thu Feb 19 23:24:16 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/generators/html_generator.rb (Generators::HtmlClass::build_attribute_list):
-	  Support visibility modifiers for attributes
-
-Thu Feb 19 22:39:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/rinda/test_rinda.rb: DRb.start_service only once in testsuites.
-	  DRb.start_service could handle this.
-
-Thu Feb 19 22:19:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/ostruct.rb: documented
-
-Thu Feb 19 21:28:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/strscan/strscan.c: improved documentation
-
-Thu Feb 19 03:10:52 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: synchronized with main trunk (rev 1.11).
-
-Thu Feb 19 02:30:34 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* ext/strscan/strscan.c: documentation checked.
-
-Thu Feb 19 00:11:05 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/markup/simple_markup/preprocess.rb (SM::PreProcess::handle):
-	  Strip extraneous space from filenames in :include:
-
-Wed Feb 18 22:52:00 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/unix.rb: remove O_NONBLOCK, thanks \ay
-
-Wed Feb 18 22:47:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* ext/strscan/strscan.c: documented
-
-Wed Feb 18 22:03:11 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/*: should not depend on $KCODE.
-
-Wed Feb 18 17:18:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ext/win32ole/win32ole.c: need to include <olectl.h> on Cygwin.
-
-Wed Feb 18 10:40:38 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* sprintf.c (rb_f_sprintf): do not prepend dots for negative
-	  numbers if FZERO is specified.  [ruby-list:39218]
-
-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/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 10:51:23 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/syck/rubyext.c (syck_emitter_end_object): takes only one arg.
-
-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 01:24:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* bcc32/Makefile.sub, win32/Makefile.sub (config.h): define
-	  STACK_GROW_DIRECTION. [ruby-dev:22910]
-
-	* bcc32/Makefile.sub (config.h): add newer checks.
-
-	* wince/Makefile.sub (config.h): define NEED_IO_SEEK_BETWEEN_RW.
-
-Tue Feb 17 00:38:10 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb: TupleSpace#initialize, stop doubling timeout
-
-Tue Feb 17 00:18:03 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* test/rinda/test_rinda.rb: import test_rinda.rb
-
-Tue Feb 17 00:14:30 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: avoid warning "Redefinition of macro
-	  'HAVE_GETLOGIN'".
-
-	* vms/config.h_in: ditto.
-
-Mon Feb 16 23:28:14 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/csv.rb: document reduction.  [ruby-core:02429]
-
-Mon Feb 16 22:08:00 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
-
-Mon Feb 16 20:41:32 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: show more warnings. (refering to mingw)
-
-	* bcc32/setup.mak: ditto.
-
-Mon Feb 16 13:39:44 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* dir.c (rb_glob, rb_globi): add const.
-
-	* ruby.h: ditto.
-
-Mon Feb 16 02:16:33 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
-
-	* bcc32/Makefile.sub: should warn suspicious pointer conversion.
-
-	* bcc32/setup.mak: ditto.
-
-Sun Feb 15 19:06:42 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/rinda/tuplespace.rb: TupleSpace#read(tpl, 0), raise
-	  RequestExpiredError if not found.
-
-Sun Feb 15 15:56:46 2004  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
-
-	* ext/win32ole/win32ole.c: add IDispatch wrapper in val2variant.
-	  Thanks, arton.
-
-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 11:29:41 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* sample/drb/*: import lib/drb/sample
-
-Sat Feb 14 11:08:23 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
-
-	* lib/drb/drb.rb: add pretty_print, thanks gotoken.
-
-Fri Feb 13 12:35:08 2004  Minero Aoki  <aamine@loveruby.net>
-
-	* test/fileutils/test_fileutils.rb: File.link may raise EINVAL and
-	  EACCES on Windows.
-
-Thu Feb 12 21:45:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/ftools.rb: documented
-
-Thu Feb 12 21:25:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/base64.rb: backported from HEAD (modularised and documented)
-
-Thu Feb 12 20:31:48 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 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 20:01:12 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]
-
-	* test/ruby/test_proc.rb (TestProc::test_eq): added a
-	  test.  [ruby-dev:22599]
-
-	* test/ruby/test_proc.rb (TestProc::test_eq): added tests for
-	   Proc#==.  [ruby-dev:22592], [ruby-dev:22601]
-
-Tue Feb 10 16:43:56 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (umethod_bind): purge unused check.  [ruby-dev:22850]
-
-Mon Feb  9 17:16:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* lib/rdoc/parsers/parse_c.rb: escape '{' and '}' to avoid warnings.
-
-Mon Feb  9 13:00:55 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]
-
-Sun Feb  8 16:46:13 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/pp.rb (PP::PPMethods::object_address_group): suppress negative
-	  sign for higher heap areas.
-
-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 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 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 08:04:57 2004  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pp.rb (Struct#pretty_print_cycle): follow 1.8 style.
-
-Mon Feb  2 19:33:49 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: backport from 1.9 for Interix.
-
-	* dln.c (dln_load): ditto.
-
-Mon Feb  2 13:31:51 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* lib/net/http.rb (canonical_each): fix merge miss.
-
-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 18:17:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* lib/net/http.rb: merged coding style changes from HEAD.
-
-Sun Feb  1 16:15:00 2004  Gavin Sinclair  <gsinclair@soyabean.com.au>
-
-	* 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]
-
-Sat Jan 31 09:20:32 2004  NAKAMURA, Hiroshi  <nakahiro@sairon.co.jp>
-
-	* sample/openssl/gen_csr.rb: wrong usage string.
-
-Sat Jan 31 01:00:32 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.
-
-	* 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.
-
-	* test/wsdl/soap/{soapbodyparts.wsdl,test_soapbodyparts.wsdl}: new
-	  files.
-
-Thu Jan 29 23:56:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* 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 15:33:23 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 (ossl_x509name_to_a): append ASN.1
-	  tag number to each element of return value.
-
-	* 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.
-
-	* sample/openssl/gen_csr.rb: use OpenSSL::X509::Name.parse.
-
-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 11:09:29 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 10:35:18 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.
-
-Tue Jan 27 00:30:11 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* win32/Makefile.sub: rollback.
-
-Mon Jan 26 22:53:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* io.c: Remove documentation references to $defout.
-
-Mon Jan 26 15:11:47 2004  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* sample/exyacc.rb: escape '}' to avoid warning.
-
-Mon Jan 26 14:41:46 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* 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 12:47:17 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: define CONST84 when TCL_MAJOR_VERSION == 7
-
-Mon Jan 26 11:35:23 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]
-
-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 16:21:33 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (string_content): reset lexical states at the beginning of
-	  string contents.  [ruby-list:39061]
-
-Wed Jan 21 21:55:51 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 16:44:20 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* lib/mkmf.rb (merge_libs): squeeze successive same libraries.
-	  [ruby-dev:22652]
-
-Wed Jan 21 16:01:37 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>
-
-	* parse.y (block_append): update nd_end for "real" head node.
-	  [ruby-list:39058]
-
-Tue Jan 20 14:48:13 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 02:49:22 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/extconf.rb: add check for OpenSSL version.
-	  [ruby-list:39054]
-
-Tue Jan 20 02:38:13 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_class): should not dump singleton class.
-	  [ruby-dev:22631]
-
-Tue Jan 20 01:31:36 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* io.c (lineno): typo fix(FIX2INT -> INT2FIX).
-
-Mon Jan 19 21:53:38 2004  akira yamada  <akira@ruby-lang.org>
-
-	* io.c, re.c, string.c, time.c: fixed up positions of RDocs.
-
-Mon Jan 19 07:09:20 2004  Tadayoshi Funaba  <tadf@dotrb.org>
-
-	* lib/date.rb: zone was wrong when it was behind UTC.
-	  Thanks Mark J. Reed.
-
-	* lib/date/format.rb: %z is now always replaced by four digits
-	  with a leading plus or minus sign.
-
-	* sample/cal.rb: added a class, anyway.
-
-Sun Jan 18 20:47:35 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* ruby.c: use translate_char() on Cygwin.
-
-Sun Jan 18 02:33:26 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* defines.h (_WIN32): undef _WIN32 on Cygwin before defining DOSISH.
-
-Sun Jan 18 00:23:55 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (class2path): check anonymous class/module before
-	  checking referable, and allow singleton classes.
-
-Fri Jan 16 14:33:35 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* marshal.c (class2path): get class path and check referable.
-	  [ruby-dev:22588]
-
-Fri Jan 16 09:52:23 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (proc_eq): Proc with empty body may not be equal.
-	  [ruby-dev:22590]
-
-Thu Jan 15 13:03:10 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (argf_read): do not append EOF.  (ruby-bugs-ja:PR#585)
-
-	* io.c (rb_io_fwrite): ad-hockery hack to get rid of HP-UX stdio
-	  weird behavior.  [ruby-dev:22424]
-
-Wed Jan 14 13:31:06 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* ext/iconv/extconf.rb: wrapper iconv.rb is dependent on platform.
-
-Tue Jan 13 18:54:28 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/logger.rb(Logger#msg2str): no special treatment for the object
-	  which responds to :to_str.  commited at 2004-01-11T21:46:27 by
-	  gsinclair.
-
-	* lib/logger.rb(LogDevice#initialize): remove type checking if the
-	  given object is a String.  Kernel.open handles it correctly.
-	  commited at 2004-01-11T21:46:27 by gsinclair.
-
-	* test/logger/test_logger.rb: follow above change (ArgumentError ->
-	  TypeError.)  follow above commit.
-
-Tue Jan 13 14:27:13 2004  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
-
-	* lib/test/unit/ui/testrunnerutilities.rb (TestRunnerUtilities):
-	  moved run method which allows output level.  [ruby-dev:22554]
-
-Tue Jan 13 04:29:52 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_driver.rb (RiDriver::report_method_stuff):
-	  Show fully-qualified class names in class list.
-
-Tue Jan 13 01:04:37 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_paths.rb (RI::Paths): First attempt at
-	  incorporating DESTDIR in the rdoc installation.
-
-Mon Jan 12 23:27:19 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* parse.y (primary): fix position after FCALL.  [ruby-dev:22574]
-
-Mon Jan 12 12:07:22 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::do_methods):
-	  Someone changed the "// in eval.c" comments to "/*...*/" style,
-	  so the parsing of the source file name broke.
-
-	* object.c: Remove spurious space in TrueClass documentation.
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_body): Fix
-	  bad regexp: if the code before a documented method contained
-	  a comment that wasn't terminated by whitespace, that comment
-	  and all intervening code was included in the following
-	  method's documentation.
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter::break_to_newline):
-	  HTML formats need explicit line breaks.
-
-Mon Jan 12 11:46:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* configure.in (LIBPATHFLAG, RPATHFLAG): enclose paths with single
-	  quotes.  [ruby-dev:22564]
-
-	* lib/mkmf.rb (libpathflag): do not enclose with quotes always.
-
-	* {bcc32,win32,wince}/Makefile.sub (LIBPATHFLAG): quoted.
-
-Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
-	  generation support to ri (Elliot Hughes)
-
-Mon Jan 12 02:24:07 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_formatter.rb (RI::HtmlFormatter): Add HTML
-	  generation support to ri (Elliot Hughes)
-
-Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
-	  Also accept command line options via the 'RI' environment variable.
-
-Sun Jan 11 02:07:47 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::OptionList::OptionList):
-	  Also accept command line options via the 'RI' environment variable.
-
-Sat Jan 10 21:27:41 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (eval): need to add message delimiter. [ruby-dev:22561]
-
-Sat Jan 10 01:54:50 2004  Eric Sunshine  <sunshine@sunshineco.com>
-
-	* defines.h (__NeXT__): Ensure that all standard S_IRUSR, S_IWGRP,
-	  S_IRWXO, etc. macros are defined since future code might require
-	  them (even though present code only requires a subset).
-
-	* defines.h (__NeXT__): Bug fix: WORDS_BIGENDIAN was not being set
-	  correctly on Rhapsody when -arch compiler flag was used (via
-	  configure's --enable-fat-binary option).
-
-Fri Jan  9 10:05:14 2004  Siena.  <siena@faculty.chiba-u.jp>
-
-	* lib/mkmf.rb (libpathflag): use single quotes.  [ruby-dev:22440]
-
-Thu Jan  8 23:49:21 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in (RDOCTARGET): new macro.  if you want to install
-	  rdoc documentation, you need to run configure with
-	  --enable-install-doc.
-
-Thu Jan  8 21:29:43 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* ext/openssl/ossl_pkey.c (ossl_pkey_to_der): removed; it returns
-	  public key only.
-
-	* ext/openssl/ossl_pkey_dh.c (ossl_dh_to_der): new function for
-	  OpenSSL::PKey::DH#to_der.
-
-	* ext/openssl/ossl_pkey_dsa.c (ossl_dsa_to_der): new function for
-	  OpenSSL::PKey::DSA#to_der.
-
-	* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_to_der): new function for
-	  OpenSSL::PKey::RSA#to_der.
-
-Thu Jan  8 16:51:04 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/wsdl/datetime/test_datetime.rb: fixed a stupid testcase which
-	  dumps "E" at month-end.
-
-Thu Jan  8 11:20:01 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* eval.c, object.c, process.c, re.c: don't use C++ style comments.
-
-Thu Jan  8 04:36:21 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
-
-	* lib/webrick/cgi.rb (WEBrick::CGI#initialize): should create
-	  @config[:Logger] if it was not given.
-
-	* sample/webrick/*: new files.
-
-	* MANIFEST: add sample/webrick/*
-
-Wed Jan  7 13:00:18 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/ri/ri_driver.rb: Fix problem where ri was
-	  being too eager to find matches of ambiguous method
-	  names (such as "ri Thread.join" would return both
-	  Thread.join and ThreadsWait.join)
-
-Wed Jan  7 12:35:41 2004  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/debug.rb: revert command parse regexps.  [ruby-list:39014] by
-	  Shirai,Kaoru.
-
-Wed Jan  7 08:21:04 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parserfactory.rb: Check for shebang
-	  line in files that would otherwise be treated as
-	  plain text.
-
-Tue Jan  6 22:13:34 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* eval.c (rb_mod_modfunc): should break if m has no super class.
-	  [ruby-dev:22498]
-
-Tue Jan  6 21:55:02 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* io.c (fptr_finalize): should save errno just after failure.
-	  [ruby-dev:22492]
-
-Tue Jan  6 14:53:14 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/ri: split out the display side, making it pluggable. Added
-	  new ri_driver and ri_display files in lib/rdoc/ri.
-
-Tue Jan  6 06:37:53 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/rdoc: Add --ri-system switch
-
-	* lib/.document: Update with list of files that seem to have
-	  documentation
-
-	* lib/test/unit.rb: Reorder comment to make it RDoc friendly.
-
-	* Makefile.in: add install-nodoc target, and make it
-	  generate RDoc on default install.
-
-	* lib/rdoc/ri/ri_options.rb (RI::Options::parse): Add
-	  --doc-dir option to ri.
-
-Tue Jan  6 00:04:40 2004  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method_or_yield_parameters):
-	  fix parsing if there are braces in a method parameter list
-
-Fri Jan  2 14:54:11 2004  Dave Thomas  <dave@pragprog.com>
-
-	* bin/ri: Add new --classes option, and arrange for
-	  help messages to be paged too.
-
-	* bin/rdoc: Add statistics.
-
-	* 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]
-
-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 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 nesting of yield parameters correctly for:
-
-	  def each_entry(&b) Dir.foreach(@path) {|f| yield P.new(f) } end
-
-
-Tue Dec 30 08:32:32 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_rb.rb (RDoc::RubyParser::parse_method):
-	  Handle undoing nesting of yield parameters correctly for:
-
-	    def each_entry(&block) Dir.foreach(@path) {|f| yield Pathname.new(f) } end
-
-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 02:20:54 2003  Dave Thomas  <dave@pragprog.com>
-
-	* eval.c: Add RDoc for class Proc, Method, UnboundMethod
-
-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@pragprog.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 00:48:47 2003  Dave Thomas  <dave@pragprog.com>
-
-	* lib/rdoc/parsers/parse_c.rb (RDoc::C_Parser::find_class_comment):
-	  Some source files use lower case class or module names
-	  when naming the Init_XXX function in C.
-
-Sat Dec 27 23:41:46 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* configure.in: fix "test: too many arguments" error.
-
-Sat Dec 27 15:32:19 2003  Dave Thomas  <dave@wireless_3.local.thomases.com>
-
-	* time.c: RDoc comments added
-
-Sat Dec 27 15:07:57 2003  Dave Thomas  <dave@pragprog.com>
-
-	* object.c: Add RDoc comments for Symbol class.
-
-Sat Dec 27 14:42:30 2003  Dave Thomas  <dave@pragprog.com>
-
-	* numeric.c: 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 18:50:59 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 09:26:58 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'.
-
-Thu Dec 25 22:39:59 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.
-
-Wed Oct 20 00:25:41 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (search_required): required name must not be changed before
-	  loading.  [ruby-dev:24492]
-
-Sun Oct 19 13:12:30 2003  Tanaka Akira  <akr@m17n.org>
-
-	* lib/pathname.rb (foreachline, dir_foreach): add obsolete warning.
-
-Sun Oct 19 00:14:22 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* test/soap/calc/*, test/soap/helloworkd/*: changed port# of test
-	  server. (17171)
-
-Sat Oct 18 23:01:32 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
-
-	* missing/acosh.c (DBL_MANT_DIG): typo fix(ifdef -> ifndef).
-
-Sat Oct 18 05:48:59 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/rubyext.c: YAML::Syck::compile method.
-
-	* ext/syck/syck.c: Buffer edge bug.
-
-	* ext/syck/yaml2byte.c: YAML to bytecode converter.
-
-	* ext/syck/yamlbyte.h: Ditto.
-
-	* ext/syck/bytecode.c: Bytecode parser fixes to empty collections
-	  and empty strings.
-
-	* ext/syck/token.c: Ditto.
-
-Fri Oct 17 23:07:38 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* ext/enumerator/enumerator.c, ext/enumerator/enumerator.txt:
-	  Provide Kernel#to_enum as an alias for Kernel#enum_for.  Maybe
-	  this is a better name.
-
-Fri Oct 17 23:00:30 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/generator.rb: Add rdoc documentation.
-
-Fri Oct 17 22:16:42 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/set.rb: Reword and fix Overview.
-
-	* lib/set.rb: It is not necessary to require
-	  'test/unit/ui/console/testrunner'.
-
-Fri Oct 17 11:15:22 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* test/ruby/test_range.rb: added.
-
-	* MANIFEST: add test/ruby/test_range.rb.
-
-Fri Oct 17 03:21:23 2003  William Sobel  <will.sobel@barra.com>
-
-	* ext/socket/socket.c (make_hostent): h_aliases may be NULL.
-	  (ruby-bugs:PR#1195)
-
-	* ext/socket/socket.c (sock_s_gethostbyaddr): ditto.
-
-Fri Oct 17 00:12:41 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: (bug fix) instance variable @frame was used
-	  without initializing on TkComposite module.
-
-Thu Oct 16 23:51:04 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: If $DEBUG == true and some exception is caused
-	  in a callback operation, Ruby/Tk shows a (verbose) backtrace
-	  information on the callback process.
-
-Thu Oct 16 17:09:19 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* lib/debug.rb (DEBUGGER__::Context::debug_command): do not call
-	  debug_silent_eval() when $1 is not set. (ruby-bugs:PR#1194)
-
-Thu Oct 16 16:54:57 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (rb_str_upto): ("a"..."a").to_a should return [].
-	  [ruby-core:01634]
-
-Thu Oct 16 16:40:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb:
-	  Add Tk::EncodedString and Tk::UTF8_String class to support
-	  characters using the \uXXXX escape to the UNICODE string.
-
-	* ext/tk/sample/{demos-en,demos-jp}/unicodeout.rb
-	  new demo-scripts (samples of Tk::UTF8_String)
-
-	* ext/tk/sample/{demos-en,demos-jp}/widget
-	  add entries for 'unicodeout.rb'
-
-Thu Oct 16 08:38:06 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* test/digest/test_digest.rb (test_eq): show failed class.
-
-	* test/ruby/test_iterator.rb (test_break, test_return_trace_func):
-	  test localjump destination.
-
-Wed Oct 15 20:22:31 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/netHttpClient.rb: use URI::HTTP#request_uri instead of
-	  instance_eval('path_query').  [ruby-list:38575]
-
-Wed Oct 15 17:24:45 2003  URABE Shyouhei  <root@mput.dip.jp>
-
-	* lib/cgi.rb (CGI::Cookie): tiny typo fix.
-
-Wed Oct 15 15:00:54 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_run): just return FAILURE instead of parse error
-	  count.  [ruby-list:38569]
-
-Wed Oct 15 13:17:02 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/digest/digest.c (rb_digest_base_alloc): need to initialize
-	  buffer. [ruby-dev:21622]
-
-Wed Oct 15 11:23:05 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* marshal.c (w_object): dump extended modules as well.
-
-	* marshal.c (r_object0): TYPE_USRMARSHAL should restore extended
-	  modules before invoking marshal_load.  these two fixes are done
-	  by Masatoshi Seki <m_seki@mva.biglobe.ne.jp>.
-
-Wed Oct 15 09:30:34 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
-
-	* ext/enumerator/enumerator.c (enumerator_each): avoid VC++ warning.
-
-	* ext/syck/syck.h: include stdio.h for definition of FILE.
-
-Wed Oct 15 08:09:07 2003  why the lucky stiff  <why@ruby-lang.org>
-
-	* ext/syck/bytecode.c: Checkin of YAML bytecode support.
-
-	* ext/syck/gram.c: Ditto.
-
-	* ext/syck/syck.c: Ditto.
-
-	* ext/syck/token.c: Ditto.
-
-	* ext/syck/handler.c: Ditto.
-
-	* ext/syck/handler.c: Now using 'tag' rather than 'taguri' in type URIs.
-
-	* ext/syck/rubyext.c: Ditto (on both counts).
-
-Wed Oct 15 05:05:53 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* lib/generator.rb: A new library which converts an internal
-	  iterator to an external iterator.
-
-	* lib/abbrev.rb: A new library which creates an abbreviation table
-	  from a list.
-
-Wed Oct 15 04:31:51 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/sample/demos-en/entry3.rb, ext/tk/sample/demos-jp/entry3.rb :
-	  new demo-scripts
-
-	* ext/tk/sample/demos-en/widget, ext/tk/sample/demos-jp/widget :
-	  add entries for 'entry3.rb'
-
-Wed Oct 15 04:31:47 2003  Akinori MUSHA  <knu@iDaemons.org>
-
-	* test/digest/test_digest.rb: Moved from ext/digest/test.rb.
-
-Wed Oct 15 03:53:20 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tk/lib/tk.rb: fixed trouble on auto-load Tcl commands (enbug
-	  on the last commit).
-
-Wed Oct 15 00:25:00 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* parse.y (yylex): argument parentheses preceded by spaces should
-	  be warned; not error.  [ruby-talk:84103]
-
-Wed Oct 15 00:20:15 2003  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
-
-	* ext/tcltklib/tcltklib.c: replace Tcl/Tk's vwait and tkwait to
-	  switch on threads smoothly and avoid seg-fault.
-
-	* ext/tcltklib/tcltklib.c: add TclTkIp._thread_vwait and
-	  _thread_tkwait for waiting on a thread. (Because Tcl/Tk's vwait
-	  and tkwait command wait on an eventloop.)
-
-	* ext/tk/lib/multi-tk.rb: support TclTkIp._thread_vwait and
-	  _thread_tkwait.
-
-	* ext/tk/lib/tk.rb: now, TkVariable#wait has 2 arguments.
-	  If 1st argument is true, waits on a thread. If false, waits on
-	  an eventloop. If 2nd argument is true, checks existence of
-	  rootwidgets. If false, doesn't. Default is wait(true, false).
-
-	* ext/tk/lib/tk.rb: add TkVariable#tkwait(arg) which is equal to
-	  TkVariable#wait(arg, true). wait_visibility and wait_destroy
-	  have an argument for waiting on a thread or an eventloop.
-
-	* ext/tk/lib/tk.rb: improve of accessing Tcl/Tk's special variables.
-
-	* ext/tk/lib/tkafter.rb: support 'wait on a thread' and 'wait on
-	  an eventloop'.
-
-Wed Oct 15 00:10:24 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
-
-	* lib/soap/baseData.rb: Introduce SOAPType as the common ancestor of
-	  SOAPBasetype and SOAPCompoundtype.
-
-	* lib/soap/generator.rb, lib/soap/element.rb, lib/soap/encodingstyle/*:
-	  Encoding methods signature change.  Pass SOAPGenerator as a parameter.
-
-	* lib/soap/mapping/*, test/soap/marshal/test_marshal.rb: Refactoring
-	  for better marshalling/unmarshalling support.  Now I think SOAP
-	  marshaller supports all kind of object graph which is supported by
-	  Ruby's original marshaller.  Of course there could be bugs as always.
-	  Find it.  :-)
-
-	* lib/soap/rpc/standaloneServer.rb: Set severity threshould to INFO.
-	  DEBUG is too noisy.
-
-	* lib/xsd/datatypes.rb: DateTime#of is obsoleted.  Use DateTime#offset.
-
-	* test/wsdl/emptycomplextype.wsdl, test/xsd/xmlschema.xml: Avoid
-	  useless warning.
-
-Tue Oct 14 19:09:35 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
-
-	* eval.c (ruby_finalize_0): return the given exit status unless
-	  SystemExit got raised.
-
-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.
-
-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]
-
-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.
-
-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]
-
-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.
-
-Tue Aug  5 10:04:42 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* string.c (str_new4): ptr may refer null_str.
-
-Mon Aug  4 17:25:18 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
-
-	* stable version 1.8.0 released.
-
-For the changes before 1.8.0, see doc/ChangeLog-1.8.0
-
-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/ruby_1_8_6/GPL b/ruby_1_8_6/GPL
deleted file mode 100644
index 5b6e7c66c2..0000000000
--- a/ruby_1_8_6/GPL
+++ /dev/null
@@ -1,340 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
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-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
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-program proprietary.  To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
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-  1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
-  2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
-    a) You must cause the modified files to carry prominent notices
-    stating that you changed the files and the date of any change.
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-    whole or in part contains or is derived from the Program or any
-    part thereof, to be licensed as a whole at no charge to all third
-    parties under the terms of this License.
-
-    c) If the modified program normally reads commands interactively
-    when run, you must cause it, when started running for such
-    interactive use in the most ordinary way, to print or display an
-    announcement including an appropriate copyright notice and a
-    notice that there is no warranty (or else, saying that you provide
-    a warranty) and that users may redistribute the program under
-    these conditions, and telling the user how to view a copy of this
-    License.  (Exception: if the Program itself is interactive but
-    does not normally print such an announcement, your work based on
-    the Program is not required to print an announcement.)
-
-These requirements apply to the modified work as a whole.  If
-identifiable sections of that work are not derived from the Program,
-and can be reasonably considered independent and separate works in
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works.  But when you
-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Program.
-
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
-  3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
-    a) Accompany it with the complete corresponding machine-readable
-    source code, which must be distributed under the terms of Sections
-    1 and 2 above on a medium customarily used for software interchange; or,
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-    b) Accompany it with a written offer, valid for at least three
-    years, to give any third party, for a charge no more than your
-    cost of physically performing source distribution, a complete
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-    c) Accompany it with the information you received as to the offer
-    to distribute corresponding source code.  (This alternative is
-    allowed only for noncommercial distribution and only if you
-    received the program in object code or executable form with such
-    an offer, in accord with Subsection b above.)
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-The source code for a work means the preferred form of the work for
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-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
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-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
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-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
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-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
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-distribute so as to satisfy simultaneously your obligations under this
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-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
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-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
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-
-It is not the purpose of this section to induce you to infringe any
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-such claims; this section has the sole purpose of protecting the
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-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
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-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
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-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
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-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-			    NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-	    How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    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 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
-Public License instead of this License.
diff --git a/ruby_1_8_6/LEGAL b/ruby_1_8_6/LEGAL
deleted file mode 100644
index 908eb270f5..0000000000
--- a/ruby_1_8_6/LEGAL
+++ /dev/null
@@ -1,370 +0,0 @@
-LEGAL NOTICE INFORMATION
-------------------------
-
-All the files in this distribution are covered under either the Ruby's
-license (see the file COPYING) or public-domain except some files
-mentioned below.
-
-regex.[ch]:
-
-  These files are under LGPL.  Treat them as LGPL says. (See the file
-  LGPL for details)
-
-    Extended regular expression matching and search library.
-    Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
-
-    The GNU C Library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public License as
-    published by the Free Software Foundation; either version 2 of the
-    License, or (at your option) any later version.
-
-    The GNU C Library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-
-    You should have received a copy of the GNU Library General Public
-    License along with the GNU C Library; see the file LGPL.  If not,
-    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-    Boston, MA 02111-1307, USA.  */
-
-    Multi-byte extension added May, 1993 by t^2 (Takahiro Tanimoto)
-    Last change: May 21, 1993 by t^2
-    removed gapped buffer support, multiple syntax support by matz <matz@nts.co.jp>
-    Perl5 extension added by matz <matz@caelum.co.jp>
-    UTF-8 extension added Jan 16 1999 by Yoshida Masato  <yoshidam@tau.bekkoame.ne.jp>
-
-configure:
-
-  This file is free software.
-
-    Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
-
-    This configure script is free software; the Free Software Foundation
-    gives unlimited permission to copy, distribute and modify it.
-
-config.guess:
-config.sub:
-parse.c:
-
-  As long as you distribute these files with the file configure, they
-  are covered under the Ruby's license.
-
-      Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
-      Free Software Foundation, Inc.
-
-    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
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful, but
-    WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-    As a special exception to the GNU General Public License, if you
-    distribute this file as part of a program that contains a
-    configuration script generated by Autoconf, you may include it under
-    the same distribution terms that you use for the rest of that program.
-
-util.c (partly):
-win32/win32.[ch]:
-
-  You can apply the Artistic License to these files. (or GPL,
-  alternatively)
-
-    Copyright (c) 1993, Intergraph Corporation
-
-    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.
-
-      3. The names of its contributors may not be used to endorse or promote 
-	 products derived from this software without specific prior written 
-	 permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-    "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.
-
-
-    Any feedback is very welcome.
-    http://www.math.keio.ac.jp/matumoto/emt.html
-    email: matumoto@math.keio.ac.jp
-
-st.[ch]:
-x68/*:
-missing/alloca.c:
-missing/dup2.c:
-missing/finite.c:
-missing/hypot.c:
-missing/isinf.c:
-missing/isnan.c:
-missing/memcmp.c:
-missing/memmove.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/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/erf.c:
-missing/crypt.c:
-missing/vsnprintf.c:
-
-  This file is under the old-style BSD license.  Note that the
-  paragraph 3 below is now null and void.
-
-    Copyright (c) 1990, 1993
-         The Regents of the University of California.  All rights reserved.
-
-    This code is derived from software contributed to Berkeley by
-    Chris Torek.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. Neither the name of the University nor the names of its contributors
-       may be used to endorse or promote products derived from this software
-       without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-    ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-    OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-    OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-    SUCH DAMAGE.
-
-    IMPORTANT NOTE:
-    --------------
-    From ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
-    paragraph 3 above is now null and void.
-
-ext/digest/md5/md5.[ch]:
-
-  These files are under the following license.  Ruby uses modified
-  versions of them.
-
-    Copyright (C) 1999, 2000 Aladdin Enterprises.  All rights reserved.
-
-    This software is provided 'as-is', without any express or implied
-    warranty.  In no event will the authors be held liable for any damages
-    arising from the use of this software.
-
-    Permission is granted to anyone to use this software for any purpose,
-    including commercial applications, and to alter it and redistribute it
-    freely, subject to the following restrictions:
-
-    1. The origin of this software must not be misrepresented; you must not
-       claim that you wrote the original software. If you use this software
-       in a product, an acknowledgment in the product documentation would be
-       appreciated but is not required.
-    2. Altered source versions must be plainly marked as such, and must not be
-       misrepresented as being the original software.
-    3. This notice may not be removed or altered from any source distribution.
-
-    L. Peter Deutsch
-    ghost@aladdin.com
-
-ext/digest/rmd160/rmd160.[ch]:
-
-  These files have the following copyright information, and by the
-  author we are allowed to use it under the new-style BSD license.
-
-    AUTHOR:   Antoon Bosselaers, ESAT-COSIC
-              (Arranged for libc by Todd C. Miller)
-    DATE:     1 March 1996
-
-    Copyright (c) Katholieke Universiteit Leuven
-    1996, All Rights Reserved
-
-ext/digest/rmd160/rmd160hl.c:
-ext/digest/sha1/sha1hl.c:
-
-  These files are under the beer-ware license.
-
-    "THE BEER-WARE LICENSE" (Revision 42):
-    <phk@login.dkuug.dk> wrote this file.  As long as you retain this notice you
-    can do whatever you want with this stuff. If we meet some day, and you think
-    this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
-
-ext/digest/sha2/sha2.[ch]:
-ext/digest/sha2/sha2hl.c:
-
-  These files are under the new-style BSD license.
-
-    Copyright 2000 Aaron D. Gifford.  All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. Neither the name of the copyright holder nor the names of contributors
-       may be used to endorse or promote products derived from this software
-       without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTOR(S) ``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(S) OR CONTRIBUTOR(S) 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/nkf/nkf-utf8/config.h:
-ext/nkf/nkf-utf8/nkf.c:
-ext/nkf/nkf-utf8/utf8tbl.c:
-
-  These files are 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,
-       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.
-       THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE.
-
-ext/socket/addrinfo.h:
-ext/socket/getaddrinfo.c:
-ext/socket/getnameinfo.c:
-
-  These files are under the new-style BSD license.
-
-    Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
-    All rights reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-    3. Neither the name of the project nor the names of its contributors
-       may be used to endorse or promote products derived from this software
-       without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE PROJECT 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 PROJECT 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.
-
-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/ruby_1_8_6/LGPL b/ruby_1_8_6/LGPL
deleted file mode 100644
index b1e3f5a263..0000000000
--- a/ruby_1_8_6/LGPL
+++ /dev/null
@@ -1,504 +0,0 @@
-		  GNU LESSER GENERAL PUBLIC LICENSE
-		       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
- the version number 2.1.]
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software--to make sure the software is free for all its users.
-
-  This license, the Lesser General Public License, applies to some
-specially designated software packages--typically libraries--of the
-Free Software Foundation and other authors who decide to use it.  You
-can use it too, but we suggest you first think carefully about whether
-this license or the ordinary General Public License is the better
-strategy to use in any particular case, based on the explanations below.
-
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-not price.  Our General Public Licenses are designed to make sure that
-you have the freedom to distribute copies of free software (and charge
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-it if you want it; that you can change the software and use pieces of
-it in new free programs; and that you are informed that you can do
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-terminated so long as such parties remain in full compliance.
-
-  9. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Library or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Library (or any work based on the
-Library), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Library or works based on it.
-
-  10. Each time you redistribute the Library (or any work based on the
-Library), the recipient automatically receives a license from the
-original licensor to copy, distribute, link with or modify the Library
-subject to these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties with
-this License.
-
-  11. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Library at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Library by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Library.
-
-If any portion of this section is held invalid or unenforceable under any
-particular circumstance, the balance of the section is intended to apply,
-and the section as a whole is intended to apply in other circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  12. If the distribution and/or use of the Library is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Library under this License may add
-an explicit geographical distribution limitation excluding those countries,
-so that distribution is permitted only in or among countries not thus
-excluded.  In such case, this License incorporates the limitation as if
-written in the body of this License.
-
-  13. The Free Software Foundation may publish revised and/or new
-versions of the Lesser General Public License from time to time.
-Such new versions will be similar in spirit to the present version,
-but may differ in detail to address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Library
-specifies a version number of this License which applies to it and
-"any later version", you have the option of following the terms and
-conditions either of that version or of any later version published by
-the Free Software Foundation.  If the Library does not specify a
-license version number, you may choose any version ever published by
-the Free Software Foundation.
-
-  14. If you wish to incorporate parts of the Library into other free
-programs whose distribution conditions are incompatible with these,
-write to the author to ask for permission.  For software which is
-copyrighted by the Free Software Foundation, write to the Free
-Software Foundation; we sometimes make exceptions for this.  Our
-decision will be guided by the two goals of preserving the free status
-of all derivatives of our free software and of promoting the sharing
-and reuse of software generally.
-
-			    NO WARRANTY
-
-  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
-WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
-EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
-OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
-KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
-LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
-THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
-WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
-AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
-FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
-CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
-LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
-RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
-FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
-SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-           How to Apply These Terms to Your New Libraries
-
-  If you develop a new library, and you want it to be of the greatest
-possible use to the public, we recommend making it free software that
-everyone can redistribute and change.  You can do so by permitting
-redistribution under these terms (or, alternatively, under the terms of the
-ordinary General Public License).
-
-  To apply these terms, attach the following notices to the library.  It is
-safest to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least the
-"copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the library's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Lesser General Public
-    License as published by the Free Software Foundation; either
-    version 2.1 of the License, or (at your option) any later version.
-
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-
-Also add information on how to contact you by electronic and paper mail.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the library, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the
-  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
-
-  <signature of Ty Coon>, 1 April 1990
-  Ty Coon, President of Vice
-
-That's all there is to it!
-
-
diff --git a/ruby_1_8_6/Makefile.in b/ruby_1_8_6/Makefile.in
deleted file mode 100644
index 314e1ed256..0000000000
--- a/ruby_1_8_6/Makefile.in
+++ /dev/null
@@ -1,180 +0,0 @@
-SHELL = /bin/sh
-NULLCMD = :
-
-#### Start of system configuration section. ####
-
-srcdir = @srcdir@
-VPATH = $(srcdir):$(srcdir)/missing
-
-CC = @CC@
-YACC = @YACC@
-PURIFY =
-AUTOCONF = autoconf
-@SET_MAKE@
-MKFILES = @MAKEFILES@
-
-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
-
-empty =
-OUTFLAG = @OUTFLAG@$(empty)
-CFLAGS = @CFLAGS@ @XCFLAGS@ @ARCH_FLAG@
-CPPFLAGS = -I. -I$(srcdir) @CPPFLAGS@
-LDFLAGS = @STATIC@ $(CFLAGS) @LDFLAGS@
-EXTLDFLAGS = 
-XLDFLAGS = @XLDFLAGS@ $(EXTLDFLAGS)
-EXTLIBS = 
-LIBS = @LIBS@ $(EXTLIBS)
-MISSING = @LIBOBJS@ @ALLOCA@
-LDSHARED = @LIBRUBY_LDSHARED@
-DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(EXTLDFLAGS) @ARCH_FLAG@
-SOLIBS = @SOLIBS@
-MAINLIBS = @MAINLIBS@
-MINIOBJS = @MINIOBJS@
-
-RUBY_INSTALL_NAME=@RUBY_INSTALL_NAME@
-RUBY_SO_NAME=@RUBY_SO_NAME@
-EXEEXT = @EXEEXT@
-PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
-RUBY = $(RUBY_INSTALL_NAME)
-MINIRUBY = @MINIRUBY@ $(MINIRUBYOPT)
-RUNRUBY = @RUNRUBY@
-
-#### End of system configuration section. ####
-
-MAJOR=	@MAJOR@
-MINOR=	@MINOR@
-TEENY=	@TEENY@
-
-LIBRUBY_A     = @LIBRUBY_A@
-LIBRUBY_SO    = @LIBRUBY_SO@
-LIBRUBY_ALIASES= @LIBRUBY_ALIASES@
-LIBRUBY	      = @LIBRUBY@
-LIBRUBYARG    = @LIBRUBYARG@
-LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
-LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
-
-PREP          = @PREP@
-ARCHFILE      = @ARCHFILE@
-SETUP         =
-EXTSTATIC     = @EXTSTATIC@
-
-RM            = rm -f
-NM            = @NM@
-AR            = @AR@
-ARFLAGS       = rcu
-RANLIB        = @RANLIB@
-AS            = @AS@
-ASFLAGS       = @ASFLAGS@
-
-OBJEXT        = @OBJEXT@
-MANTYPE	      = @MANTYPE@
-
-INSTALLED_LIST= .installed.list
-#### End of variables
-
-all:
-
-.DEFAULT: all
-
-# Prevent GNU make v3 from overflowing arg limit on SysV.
-.NOEXPORT:
-
-miniruby$(EXEEXT):
-		@$(RM) $@
-		$(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(MINIOBJS) $(LIBRUBY_A) $(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
-
-fake.rb:	Makefile
-		@echo ' \
-		class Object; \
-		  CROSS_COMPILING = RUBY_PLATFORM; \
-		  remove_const :RUBY_PLATFORM; \
-		  remove_const :RUBY_VERSION; \
-		  RUBY_PLATFORM = "@arch@"; \
-		  RUBY_VERSION = "@MAJOR@.@MINOR@.@TEENY@"; \
-		end; \
-		if RUBY_PLATFORM =~ /mswin|bccwin|mingw/; \
-		  class File; \
-		    remove_const :ALT_SEPARATOR; \
-		    ALT_SEPARATOR = "\\"; \
-		  end; \
-		end; \
-		' > $@
-
-Makefile:	$(srcdir)/Makefile.in
-
-$(MKFILES): config.status $(srcdir)/common.mk
-		MAKE=$(MAKE) $(SHELL) ./config.status
-		@{ \
-		    echo "all:; -@rm -f conftest.mk"; \
-		    echo "conftest.mk: .force; @echo AUTO_REMAKE"; \
-		    echo ".force:"; \
-		} > conftest.mk || exit 1; \
-		$(MAKE) -f conftest.mk | grep '^AUTO_REMAKE$$' >/dev/null 2>&1 || \
-		{ echo "Makefile updated, restart."; exit 1; }
-
-config.status:	$(srcdir)/configure
-		MINIRUBY="$(MINIRUBY)" $(SHELL) ./config.status --recheck
-
-$(srcdir)/configure: $(srcdir)/configure.in
-		cd $(srcdir) && $(AUTOCONF)
-
-lex.c: keywords
-	@-$(RM) $@
-	gperf -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@ || \
-	cp "$(srcdir)/$@" .
-
-.y.c:
-	$(YACC) $<
-	sed '/^#/s|y\.tab\.c|$@|' y.tab.c > $@
-	rm -f y.tab.c
-
-.c.@OBJEXT@:
-	$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
-
-.s.@OBJEXT@:
-	$(AS) $(ASFLAGS) -o $@ $<
-
-clean-local::
-	@$(RM) ext/extinit.c ext/extinit.$(OBJEXT)
-
-distclean-local::
-	@$(RM) ext/config.cache $(RBCONFIG)
-
-ext/extinit.$(OBJEXT): ext/extinit.c $(SETUP)
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(OUTFLAG)$@ -c ext/extinit.c
diff --git a/ruby_1_8_6/NEWS b/ruby_1_8_6/NEWS
deleted file mode 100644
index de1dafb533..0000000000
--- a/ruby_1_8_6/NEWS
+++ /dev/null
@@ -1,115 +0,0 @@
-= NEWS
-
-This document is a list of user visible feature changes made between
-releases excluding bug fixes.
-
-Note that each entry is kept so brief that no reason behind or
-reference information is supplied with.  For a full list of changes
-with all sufficient information, see the ChangeLog file.
-
-== Changes with Ruby 1.8.5
-
-=== New platforms/build tools support
-
-* IA64 HP-UX
-
-* Visual C++ 8 SP1
-
-* autoconf 2.6x
-
-=== Library updates (outstanding ones only)
-
-* date
-
-  * Updated based on date2 4.0.3.
-
-* digest
-
-  * New internal APIs for C and Ruby.
-
-  * Support for autoloading.
-
-  * See below for new features and compatibility issues.
-
-* nkf
-
-  * Updated based on nkf as of 2007-01-28.
-
-* tk
-
-  * Tk::X_Scrollable (Y_Scrollable) is renamed to Tk::XScrollable
-    (YScrollable). Tk::X_Scrollable (Y_Scrollable) is still available,
-    but it is an alias name.
-
-  * Updated Tile extension support based on Tile 0.7.8.
-
-  * Support --without-X11 configure option for non-X11 versions of
-    Tcl/Tk (e.g. Tcl/Tk Aqua).
-
-  * New sample script: irbtkw.rbw -- IRB on Ruby/Tk. It has no trouble
-    about STDIN blocking on Windows.
-
-=== New methods and features
-
-* builtin classes
-
-  * New method: Kernel#instance_variable_defined?
-
-  * New method: Module#class_variable_defined?
-
-  * New feature: Dir::glob() can now take an array of glob patterns.
-
-* digest
-
-  * New digest class methods: file
-
-  * New digest instance methods: clone, reset, new,
-    inspect, digest_length (alias size or length),
-    block_length()
-
-  * New library: digest/bubblebabble
-
-  * New function: Digest(name)
-
-* fileutils
-
-  * New option for FileUtils.cp_r(): :remove_destination
-
-* thread
-
-  * Replaced with much faster mutex implementation in C.
-    The former implementation is available with a
-    configure option `--disable-fastthread'.
-
-* webrick
-
-  * New method: WEBrick::Cookie.parse_set_cookies()
-
-=== Compatibility issues (excluding feature bug fixes)
-
-* builtin classes
-
-  * String#intern now raises SecurityError when $SAFE level is greater
-    than zero.
-
-* fileutils
-
-  * A minor implementation change breaks Rake <=0.7.1.
-    Updating Rake to 0.7.2 fixes the problem.
-
-* digest
-
-  * The constructor does no longer take an initial
-    string to feed; digest() and hexdigest() now do,
-    instead.  The following examples show how to
-    migrate:
-
-      # Before
-      md = Digest::MD5.new("string")
-      # After (works with any version)
-      md = Digest::MD5.new.update("string")
-        
-      # Before
-      hd = Digest::MD5.new("string").hexdigest
-      # After (works with any version)
-      hd = Digest::MD5.hexdigest("string")
diff --git a/ruby_1_8_6/README b/ruby_1_8_6/README
deleted file mode 100644
index cf836415ad..0000000000
--- a/ruby_1_8_6/README
+++ /dev/null
@@ -1,114 +0,0 @@
-* What's Ruby
-
-Ruby is the interpreted scripting language for quick and
-easy object-oriented programming.  It has many features to
-process text files and to do system management tasks (as in
-Perl).  It is simple, straight-forward, and extensible.
-
-
-* Features of Ruby
-
-  + Simple Syntax
-  + *Normal* Object-Oriented features(ex. class, method calls)
-  + *Advanced* Object-Oriented features(ex. Mix-in, Singleton-method)
-  + Operator Overloading
-  + Exception Handling
-  + Iterators and Closures
-  + Garbage Collection
-  + Dynamic Loading of Object files(on some architecture)
-  + Highly Portable(works on many UNIX machines, and on DOS,
-    Windows, Mac, BeOS etc.)
-
-
-* How to get Ruby
-
-The Ruby distribution files can be found in the following FTP site:
-
-  ftp://ftp.ruby-lang.org/pub/ruby/
-
-The latest source code of this version series can be checked out
-through SVN with the following command:
-
-  $ svn co http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6/
-
-The trunk of the Ruby source tree can be checked out with the
-following command:
-
-  $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
-
-There are some other branches under development.  Try the following
-command and see the list of branches:
-
-  $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
-
-
-* Ruby home-page
-
-The URL of the Ruby home-page is:
-
-   http://www.ruby-lang.org/
-
-
-* Mailing list
-
-There is a mailing list to talk about Ruby.
-To subscribe this list, please send the following phrase
-
-	subscribe YourFirstName YourFamilyName
-e.g.
-        subscribe Joseph Smith
-
-in the mail body (not subject) to the address <ruby-talk-ctl@ruby-lang.org>.
-
-
-* How to compile and install
-
-This is what you need to do to compile and install Ruby:
-
-  1. If ./configure does not exist or is older than configure.in,
-     run autoconf to (re)generate configure.
-
-  2. Run ./configure, which will generate config.h and Makefile.
-
-  3. Edit defines.h if you need.  Usually this step will not be needed.
-
-  4. Remove comment mark(#) before the module names from ext/Setup (or
-     add module names if not present), if you want to link modules
-     statically.
-
-     If you don't want to compile non static extension modules
-     (probably on architectures which does not allow dynamic loading),
-     remove comment mark from the line "#option nodynamic" in
-     ext/Setup.
-
-  5. Run make.
-
-  6. Optionally, run 'make test' to check whether the compiled Ruby
-     interpreter works well.  If you see the message "test succeeded",
-     your ruby works as it should (hopefully).
-
-  7. Run 'make install'
-
-     You may have to be a super user to install ruby.
-
-If you fail to compile ruby, please send the detailed error report with
-the error log and machine/OS type, to help others.
-
-
-* Copying
-
-See the file COPYING.
-
-
-* The Author
-
-Feel free to send comments and bug reports to the author.  Here is the 
-author's latest mail address:
-
-  matz@netlab.jp
-
--------------------------------------------------------
-created at: Thu Aug  3 11:57:36 JST 1995
-Local variables:
-mode: indented-text
-end:
diff --git a/ruby_1_8_6/README.EXT b/ruby_1_8_6/README.EXT
deleted file mode 100644
index 2fc2fd606a..0000000000
--- a/ruby_1_8_6/README.EXT
+++ /dev/null
@@ -1,1159 +0,0 @@
-.\" README.EXT -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
-
-This document explains how to make extension libraries for Ruby.
-
-1. Basic knowledge
-
-In C, variables have types and data do not have types.  In contrast,
-Ruby variables do not have a static type, and data themselves have
-types, so data will need to be converted between the languages.
-
-Data in Ruby are represented by the C type `VALUE'.  Each VALUE data
-has its data-type.
-
-To retrieve C data from a VALUE, you need to:
-
- (1) Identify the VALUE's data type
- (2) Convert the VALUE into C data
-
-Converting to the wrong data type may cause serious problems.
-
-
-1.1 Data-types
-
-The Ruby interpreter has the following data types:
-
-	T_NIL		nil
-	T_OBJECT	ordinary object
-	T_CLASS		class
-	T_MODULE	module
-	T_FLOAT		floating point number
-	T_STRING	string
-	T_REGEXP	regular expression
-	T_ARRAY		array
-	T_FIXNUM	Fixnum(31bit integer)
-	T_HASH		associative array
-	T_STRUCT	(Ruby) structure
-	T_BIGNUM	multi precision integer
-	T_FILE		IO
-	T_TRUE		true
-	T_FALSE		false
-	T_DATA		data
-	T_SYMBOL        symbol
-
-In addition, there are several other types used internally:
-
-	T_ICLASS
-	T_MATCH
-	T_UNDEF
-	T_VARMAP
-	T_SCOPE
-	T_NODE
-
-Most of the types are represented by C structures.
-
-1.2 Check Data Type of the VALUE
-
-The macro TYPE() defined in ruby.h shows the data type of the VALUE.
-TYPE() returns the constant number T_XXXX described above.  To handle
-data types, your code will look something like this:
-
-  switch (TYPE(obj)) {
-    case T_FIXNUM:
-      /* process Fixnum */
-      break;
-    case T_STRING:
-      /* process String */
-      break;
-    case T_ARRAY:
-      /* process Array */
-      break;
-    default:
-      /* raise exception */
-      rb_raise(rb_eTypeError, "not valid value");
-      break;
-  }
-
-There is the data-type check function
-
-  void Check_Type(VALUE value, int type)
-
-which raises an exception if the VALUE does not have the type specified.
-
-There are also faster check macros for fixnums and nil.
-
-  FIXNUM_P(obj)
-  NIL_P(obj)
-
-1.3 Convert VALUE into C data
-
-The data for type T_NIL, T_FALSE, T_TRUE are nil, true, false
-respectively.  They are singletons for the data type.
-
-The T_FIXNUM data is a 31bit length fixed integer (63bit length on
-some machines), which can be 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.
-
-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() impliclit conversion.
-
-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 example, `RSTRING(str)->len' is the way to get the size of the
-Ruby String object.  The allocated region can be accessed by
-`RSTRING(str)->ptr'.  For arrays, use `RARRAY(ary)->len' and
-`RARRAY(ary)->ptr' respectively.
-
-Notice: Do not change the value of the structure directly, unless you
-are responsible for the result.  This ends up being the cause of interesting
-bugs.
-
-1.4 Convert C data into VALUE
-
-To convert C data to Ruby values:
-
-  * FIXNUM
-
-    left shift 1 bit, and turn on LSB.
-
-  * Other pointer values
-
-    cast to VALUE.
-
-You can determine whether a VALUE is pointer or not by checking its LSB.  
-
-Notice Ruby does not allow arbitrary pointer values to be a VALUE.  They
-should be pointers to the structures which Ruby knows about.  The known
-structures are defined in <ruby.h>.
-
-To convert C numbers to Ruby values, use these macros.
-
-  INT2FIX()	for integers within 31bits.
-  INT2NUM()	for arbitrary sized integer.
-
-INT2NUM() converts an integer into a Bignum if it is out of the FIXNUM
-range, but is a bit slower.
-
-1.5 Manipulating Ruby data
-
-As I already mentioned, it is not recommended to modify an object's internal
-structure.  To manipulate objects, use the functions supplied by the Ruby
-interpreter. Some (not all) of the useful functions are listed below:
-
- String functions
-
-  rb_str_new(const char *ptr, long len)
-
-    Creates a new Ruby string.
-
-  rb_str_new2(const char *ptr)
-
-    Creates a new Ruby string from a C string.  This is equivalent to
-    rb_str_new(ptr, strlen(ptr)).
-
-  rb_tainted_str_new(const char *ptr, long len)
-
-    Creates a new tainted Ruby string.  Strings from external data
-    sources should be tainted.
-
-  rb_tainted_str_new2(const char *ptr)
-
-    Creates a new tainted Ruby string from a C string.
-
-  rb_str_cat(VALUE str, const char *ptr, long len)
-
-    Appends len bytes of data from ptr to the Ruby string.
-
- Array functions
-
-  rb_ary_new()
-
-    Creates an array with no elements.
-
-  rb_ary_new2(long len)
-
-    Creates an array with no elements, allocating internal buffer
-    for len elements.
-
-  rb_ary_new3(long n, ...)
-
-    Creates an n-element array from the arguments.
-
-  rb_ary_new4(long n, VALUE *elts)
-
-    Creates an n-element array from a C array.
-
-  rb_ary_push(VALUE ary, VALUE val)
-  rb_ary_pop(VALUE ary)
-  rb_ary_shift(VALUE ary)
-  rb_ary_unshift(VALUE ary, VALUE val)
-
-    Array operations.  The first argument to each functions must be an 
-    array.  They may dump core if other types are given.
-
-2. Extending Ruby with C
-
-2.1 Addding new features to Ruby
-
-You can add new features (classes, methods, etc.) to the Ruby
-interpreter.  Ruby provides APIs for defining the following things:
-
- * Classes, Modules
- * Methods, Singleton Methods
- * Constants
-
-2.1.1 Class/module definition
-
-To define a class or module, use the functions below:
-
-  VALUE rb_define_class(const char *name, VALUE super)
-  VALUE rb_define_module(const char *name)
-
-These functions return the newly created class or module.  You may
-want to save this reference into a variable to use later.
-
-To define nested classes or modules, use the functions below:
-
-  VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
-  VALUE rb_define_module_under(VALUE outer, const char *name)
-
-2.1.2 Method/singleton method definition
-
-To define methods or singleton methods, use these functions:
-
-  void rb_define_method(VALUE klass, const char *name, 
-		        VALUE (*func)(), int argc)
-
-  void rb_define_singleton_method(VALUE object, const char *name, 
-			          VALUE (*func)(), int argc)
-
-The `argc' represents the number of the arguments to the C function,
-which must be less than 17.  But I doubt you'll need that many.
-
-If `argc' is negative, it specifies the calling sequence, not number of
-the arguments.  
-
-If argc is -1, the function will be called as:
-
-  VALUE func(int argc, VALUE *argv, VALUE obj)
-
-where argc is the actual number of arguments, argv is the C array of
-the arguments, and obj is the receiver.
-
-If argc is -2, the arguments are passed in a Ruby array. The function
-will be called like:
-
-  VALUE func(VALUE obj, VALUE args)
-
-where obj is the receiver, and args is the Ruby array containing
-actual arguments.
-
-There are two more functions to define methods.  One is to define
-private methods:
-
-  void rb_define_private_method(VALUE klass, const char *name, 
-			        VALUE (*func)(), int argc)
-
-The other is to define module functions, which are private AND singleton
-methods of the module.  For example, sqrt is the module function
-defined in Math module.  It can be called in the following way:
-
-  Math.sqrt(4)
-
-or
-
-  include Math
-  sqrt(4)
-
-To define module functions, use:
-
-  void rb_define_module_function(VALUE module, const char *name, 
-				 VALUE (*func)(), int argc)
-
-Oh, in addition, function-like methods, which are private methods defined
-in the Kernel module, can be defined using:
-
-  void rb_define_global_function(const char *name, VALUE (*func)(), int argc)
-
-To define an alias for the method,
-
-  void rb_define_alias(VALUE module, const char* new, const char* old);
-
-To define and undefine the `allocate' class method,
-
-  void rb_define_alloc_func(VALUE klass, VALUE (*func)(VALUE klass));
-  void rb_undef_alloc_func(VALUE klass);
-
-func have to take the klass as the argument and return a newly
-allocated instance.  This instance should be empty as possible,
-without any expensive (including external) resources.
-
-2.1.3 Constant definition
-
-We have 2 functions to define constants:
-
-  void rb_define_const(VALUE klass, const char *name, VALUE val)
-  void rb_define_global_const(const char *name, VALUE val)
-
-The former is to define a constant under specified class/module.  The
-latter is to define a global constant.
-
-2.2 Use Ruby features from C
-
-There are several ways to invoke Ruby's features from C code.
-
-2.2.1 Evaluate Ruby Programs in a String
-
-The easiest way to use Ruby's functionality from a C program is to
-evaluate the string as Ruby program.  This function will do the job:
-
-  VALUE rb_eval_string(const char *str)
-
-Evaluation is done under the current context, thus current local variables
-of the innermost method (which is defined by Ruby) can be accessed.
-
-2.2.2 ID or Symbol
-
-You can invoke methods directly, without parsing the string.  First I need
-to explain about ID.  ID is the integer number to represent Ruby's
-identifiers such as variable names.  The Ruby data type corresponding to ID
-is Symbol.  It can be accessed from Ruby in the form:
-
- :Identifier
-
-You can get the ID value from a string within C code by using
-
-  rb_intern(const char *name)
-
-You can retrieve ID from Ruby object (Symbol or String) given as an
-argument by using
-
-  rb_to_id(VALUE symbol)
-
-You can convert C ID to Ruby Symbol by using
-
-  VALUE ID2SYM(ID id)
-
-and to convert Ruby Symbol object to ID, use
-
-  ID SYM2ID(VALUE symbol)
-
-2.2.3 Invoke Ruby method from C
-
-To invoke methods directly, you can use the function below
-
-  VALUE rb_funcall(VALUE recv, ID mid, int argc, ...)
-
-This function invokes a method on the recv, with the method name
-specified by the symbol mid.
-
-2.2.4 Accessing the variables and constants
-
-You can access class variables and instance variables using access
-functions.  Also, global variables can be shared between both environments.
-There's no way to access Ruby's local variables.
-
-The functions to access/modify instance variables are below:
-
-  VALUE rb_ivar_get(VALUE obj, ID id)
-  VALUE rb_ivar_set(VALUE obj, ID id, VALUE val)
-
-id must be the symbol, which can be retrieved by rb_intern().
-
-To access the constants of the class/module:
-
-  VALUE rb_const_get(VALUE obj, ID id)
-
-See 2.1.3 for defining new constant.
-
-3. Information sharing between Ruby and C
-
-3.1 Ruby constants that C can be accessed from C
-
-The following Ruby constants can be referred from C.
-
-  Qtrue
-  Qfalse
-
-Boolean values.  Qfalse is false in C also (i.e. 0).
-
-  Qnil
-
-Ruby nil in C scope.
-
-3.2 Global variables shared between C and Ruby
-
-Information can be shared between the two environments using shared global
-variables.  To define them, you can use functions listed below:
-
-  void rb_define_variable(const char *name, VALUE *var)
-
-This function defines the variable which is shared by both environments.
-The value of the global variable pointed to by `var' can be accessed
-through Ruby's global variable named `name'.
-
-You can define read-only (from Ruby, of course) variables using the
-function below.
-
-  void rb_define_readonly_variable(const char *name, VALUE *var)
-
-You can defined hooked variables.  The accessor functions (getter and
-setter) are called on access to the hooked variables.
-
-  void rb_define_hooked_variable(constchar *name, VALUE *var,
-				 VALUE (*getter)(), void (*setter)())
-
-If you need to supply either setter or getter, just supply 0 for the
-hook you don't need.  If both hooks are 0, rb_define_hooked_variable()
-works just like rb_define_variable().
-
-  void rb_define_virtual_variable(const char *name,
-				  VALUE (*getter)(), void (*setter)())
-
-This function defines a Ruby global variable without a corresponding C
-variable.  The value of the variable will be set/get only by hooks.
-
-The prototypes of the getter and setter functions are as follows:
-
-  (*getter)(ID id, void *data, struct global_entry* entry);
-  (*setter)(VALUE val, ID id, void *data, struct global_entry* entry);
-
-3.3 Encapsulate C data into a Ruby object
-
-To wrap and objectify a C pointer as a Ruby object (so called
-DATA), use Data_Wrap_Struct().
-
-  Data_Wrap_Struct(klass, mark, free, ptr)
-
-Data_Wrap_Struct() returns a created DATA object.  The klass argument
-is the class for the DATA object.  The mark argument is the function
-to mark Ruby objects pointed by this data.  The free argument is the
-function to free the pointer allocation.  If this is -1, the pointer
-will be just freed.  The functions mark and free will be called from
-garbage collector.
-
-You can allocate and wrap the structure in one step.
-
-  Data_Make_Struct(klass, type, mark, free, sval)
-
-This macro returns an allocated Data object, wrapping the pointer to
-the structure, which is also allocated.  This macro works like:
-
-  (sval = ALLOC(type), Data_Wrap_Struct(klass, mark, free, sval))
-
-Arguments klass, mark, and free work like their counterparts in
-Data_Wrap_Struct().  A pointer to the allocated structure will be
-assigned to sval, which should be a pointer of the type specified.
-
-To retrieve the C pointer from the Data object, use the macro
-Data_Get_Struct().
-
-  Data_Get_Struct(obj, type, sval)
-
-A pointer to the structure will be assigned to the variable sval.
-
-See the example below for details. 
-
-4. Example - Creating dbm extension
-
-OK, here's the example of making an extension library.  This is the
-extension to access DBMs.  The full source is included in the ext/
-directory in the Ruby's source tree.
-
-(1) make the directory
-
-  % mkdir ext/dbm
-
-Make a directory for the extension library under ext directory.
-
-(2) design the library
-
-You need to design the library features, before making it.
-
-(3) write C code.
-
-You need to write C code for your extension library.  If your library
-has only one source file, choosing ``LIBRARY.c'' as a file name is
-preferred.  On the other hand, in case your library has multiple source
-files, avoid choosing ``LIBRARY.c'' for a file name.  It may conflict
-with an intermediate file ``LIBRARY.o'' on some platforms.
-
-Ruby will execute the initializing function named ``Init_LIBRARY'' in
-the library.  For example, ``Init_dbm()'' will be executed when loading
-the library.
-
-Here's the example of an initializing function.
-
---
-Init_dbm()
-{
-    /* define DBM class */
-    cDBM = rb_define_class("DBM", rb_cObject);
-    /* DBM includes Enumerate module */
-    rb_include_module(cDBM, rb_mEnumerable);
-
-    /* DBM has class method open(): arguments are received as C array */
-    rb_define_singleton_method(cDBM, "open", fdbm_s_open, -1);
-
-    /* DBM instance method close(): no args */
-    rb_define_method(cDBM, "close", fdbm_close, 0);
-    /* DBM instance method []: 1 argument */
-    rb_define_method(cDBM, "[]", fdbm_fetch, 1);
-		:
-
-    /* ID for a instance variable to store DBM data */
-    id_dbm = rb_intern("dbm");
-}
---
-
-The dbm extension wraps the dbm struct in the C environment using 
-Data_Make_Struct.
-
---
-struct dbmdata {
-    int  di_size;
-    DBM *di_dbm;
-};
-
-
-obj = Data_Make_Struct(klass, struct dbmdata, 0, free_dbm, dbmp);
---
-
-This code wraps the dbmdata structure into a Ruby object.  We avoid wrapping
-DBM* directly, because we want to cache size information.
-
-To retrieve the dbmdata structure from a Ruby object, we define the
-following macro:
-
---
-#define GetDBM(obj, dbmp) {\
-    Data_Get_Struct(obj, struct dbmdata, dbmp);\
-    if (dbmp->di_dbm == 0) closed_dbm();\
-}
---
-
-This sort of complicated macro does the retrieving and close checking for
-the DBM.
-
-There are three kinds of way to receive method arguments.  First,
-methods with a fixed number of arguments receive arguments like this:
-
---
-static VALUE
-fdbm_delete(obj, keystr)
-    VALUE obj, keystr;
-{
-	:
-}
---
-
-The first argument of the C function is the self, the rest are the
-arguments to the method.
-
-Second, methods with an arbitrary number of arguments receive
-arguments like this:
-
---
-static VALUE
-fdbm_s_open(argc, argv, klass)
-    int argc;
-    VALUE *argv;
-    VALUE klass;
-{
-	:
-    if (rb_scan_args(argc, argv, "11", &file, &vmode) == 1) {
-	mode = 0666;		/* default value */
-    }
-	:
-}
---
-
-The first argument is the number of method arguments, the second
-argument is the C array of the method arguments, and the third
-argument is the receiver of the method.
-
-You can use the function rb_scan_args() to check and retrieve the
-arguments.  For example, "11" means that the method requires at least one
-argument, and at most receives two arguments.
-
-Methods with an arbitrary number of arguments can receive arguments
-by Ruby's array, like this:
-
---
-static VALUE
-fdbm_indexes(obj, args)
-    VALUE obj, args;
-{
-	:
-}
---
-
-The first argument is the receiver, the second one is the Ruby array
-which contains the arguments to the method.
-
-** Notice
-
-GC should know about global variables which refer to Ruby's objects, but
-are not exported to the Ruby world.  You need to protect them by
-
-  void rb_global_variable(VALUE *var)
-
-(4) prepare extconf.rb
-
-If the file named extconf.rb exists, it will be executed to generate
-Makefile.
-
-extconf.rb is the file for checking compilation conditions etc.  You
-need to put
-
-  require 'mkmf'
-
-at the top of the file.  You can use the functions below to check
-various conditions.
-
-  have_library(lib, func): check whether library containing function exists.
-  have_func(func, header): check whether function exists
-  have_header(header): check whether header file exists
-  create_makefile(target): generate Makefile
-
-The value of the variables below will affect the Makefile.
-
-  $CFLAGS: included in CFLAGS make variable (such as -O)
-  $CPPFLAGS: included in CPPFLAGS make variable (such as -I, -D)
-  $LDFLAGS: included in LDFLAGS make variable (such as -L)
-  $objs: list of object file names
-
-Normally, the object files list is automatically generated by searching
-source files, but you must define them explicitly if any sources will
-be generated while building.
-
-If a compilation condition is not fulfilled, you should not call
-``create_makefile''.  The Makefile will not be generated, compilation will
-not be done.
-
-(5) prepare depend (optional)
-
-If the file named depend exists, Makefile will include that file to
-check dependencies.  You can make this file by invoking
-
-  % gcc -MM *.c > depend
-
-It's harmless.  Prepare it.
-
-(6) generate Makefile
-
-Try generating the Makefile by:
-
-  ruby extconf.rb
-
-You don't need this step if you put the extension library under the ext
-directory of the ruby source tree.  In that case, compilation of the
-interpreter will do this step for you.
-
-(7) make
-
-Type
-
-  make
-
-to compile your extension.  You don't need this step either if you have
-put the extension library under the ext directory of the ruby source tree.
-
-(8) debug
-
-You may need to rb_debug the extension.  Extensions can be linked
-statically by adding the directory name in the ext/Setup file so that
-you can inspect the extension with the debugger.
-
-(9) done, now you have the extension library
-
-You can do anything you want with your library.  The author of Ruby
-will not claim any restrictions on your code depending on the Ruby API.
-Feel free to use, modify, distribute or sell your program.
-
-Appendix A. Ruby source files overview
-
-ruby language core
-
-  class.c
-  error.c
-  eval.c
-  gc.c
-  object.c
-  parse.y
-  variable.c
-
-utility functions
-
-  dln.c
-  regex.c
-  st.c
-  util.c
-
-ruby interpreter implementation
-
-  dmyext.c
-  inits.c
-  main.c
-  ruby.c
-  version.c
-
-class library
-
-  array.c
-  bignum.c
-  compar.c
-  dir.c
-  enum.c
-  file.c
-  hash.c
-  io.c
-  marshal.c
-  math.c
-  numeric.c
-  pack.c
-  prec.c
-  process.c
-  random.c
-  range.c
-  re.c
-  signal.c
-  sprintf.c
-  string.c
-  struct.c
-  time.c
-
-Appendix B. Ruby extension API reference
-
-** Types
-
- VALUE
-
-The type for the Ruby object.  Actual structures are defined in ruby.h,
-such as struct RString, etc.  To refer the values in structures, use
-casting macros like RSTRING(obj).
-
-** Variables and constants
-
- Qnil
-
-const: nil object
-
- Qtrue
-
-const: true object(default true value)
-
- Qfalse
-
-const: false object
-
-** C pointer wrapping
-
- Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
-
-Wrap a C pointer into a Ruby object.  If object has references to other
-Ruby objects, they should be marked by using the mark function during
-the GC process.  Otherwise, mark should be 0.  When this object is no
-longer referred by anywhere, the pointer will be discarded by free
-function.
-
- Data_Make_Struct(klass, type, mark, free, sval)
-
-This macro allocates memory using malloc(), assigns it to the variable
-sval, and returns the DATA encapsulating the pointer to memory region.
-
- Data_Get_Struct(data, type, sval)
-
-This macro retrieves the pointer value from DATA, and assigns it to
-the variable sval. 
-
-** Checking data types
-
-TYPE(value)
-FIXNUM_P(value)
-NIL_P(value)
-void Check_Type(VALUE value, int type)
-void Check_SafeStr(VALUE value)
-
-** Data type conversion
-
-FIX2INT(value)
-INT2FIX(i)
-NUM2INT(value)
-INT2NUM(i)
-NUM2DBL(value)
-rb_float_new(f)
-StringValue(value)
-StringValuePtr(value)
-StringValueCStr(value)
-rb_str_new2(s)
-
-** defining class/module
-
- VALUE rb_define_class(const char *name, VALUE super)
-
-Defines a new Ruby class as a subclass of super.
-
- VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
-
-Creates a new Ruby class as a subclass of super, under the module's
-namespace.
-
- VALUE rb_define_module(const char *name)
-
-Defines a new Ruby module.
-
- VALUE rb_define_module_under(VALUE module, const char *name)
-
-Defines a new Ruby module under the module's namespace.
-
- void rb_include_module(VALUE klass, VALUE module)
-
-Includes module into class.  If class already includes it, just
-ignored.
-
- void rb_extend_object(VALUE object, VALUE module)
-
-Extend the object with the module's attributes.
-
-** Defining Global Variables
-
- void rb_define_variable(const char *name, VALUE *var)
-
-Defines a global variable which is shared between C and Ruby.  If name
-contains a character which is not allowed to be part of the symbol,
-it can't be seen from Ruby programs.
-
- void rb_define_readonly_variable(const char *name, VALUE *var)
-
-Defines a read-only global variable.  Works just like
-rb_define_variable(), except the defined variable is read-only.
-
- void rb_define_virtual_variable(const char *name,
-				 VALUE (*getter)(), VALUE (*setter)())
-
-Defines a virtual variable, whose behavior is defined by a pair of C
-functions.  The getter function is called when the variable is
-referenced.  The setter function is called when the variable is set to a
-value.  The prototype for getter/setter functions are:
-
-	VALUE getter(ID id)
-	void setter(VALUE val, ID id)
-
-The getter function must return the value for the access.
-
- void rb_define_hooked_variable(const char *name, VALUE *var,
-				VALUE (*getter)(), VALUE (*setter)())
-
-Defines hooked variable.  It's a virtual variable with a C variable.  
-The getter is called as
-
-	VALUE getter(ID id, VALUE *var)
-
-returning a new value.  The setter is called as
-
-	void setter(VALUE val, ID id, VALUE *var)
-
-GC requires C global variables which hold Ruby values to be marked.
-
- void rb_global_variable(VALUE *var)
-
-Tells GC to protect these variables.
-
-** Constant Definition
-
- void rb_define_const(VALUE klass, const char *name, VALUE val)
-
-Defines a new constant under the class/module.
-
- void rb_define_global_const(const char *name, VALUE val)
-
-Defines a global constant.  This is just the same as
-
-     rb_define_const(cKernal, name, val)
-
-** Method Definition
-
- rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
-Defines a method for the class.  func is the function pointer.  argc
-is the number of arguments.  if argc is -1, the function will receive
-3 arguments: argc, argv, and self.  if argc is -2, the function will
-receive 2 arguments, self and args, where args is a Ruby array of
-the method arguments.
-
- rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
-Defines a private method for the class.  Arguments are same as
-rb_define_method().
-
- rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
-Defines a singleton method.  Arguments are same as rb_define_method().
-
- rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
-
-Retrieve argument from argc, argv.  The fmt is the format string for
-the arguments, such as "12" for 1 non-optional argument, 2 optional
-arguments.  If `*' appears at the end of fmt, it means the rest of
-the arguments are assigned to the corresponding variable, packed in
-an array.
-
-** Invoking Ruby method
-
- VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
-
-Invokes a method.  To retrieve mid from a method name, use rb_intern().
-
- VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
-
-Invokes a method, passing arguments by an array of values.
-
- VALUE rb_eval_string(const char *str)
-
-Compiles and executes the string as a Ruby program.
-
- ID rb_intern(const char *name)
-
-Returns ID corresponding to the name.
-
- char *rb_id2name(ID id)
-
-Returns the name corresponding ID.
-
- char *rb_class2name(VALUE klass)
-
-Returns the name of the class.
-
- int rb_respond_to(VALUE object, ID id)
-
-Returns true if the object responds to the message specified by id.
-
-** Instance Variables
-
- VALUE rb_iv_get(VALUE obj, const char *name)
-
-Retrieve the value of the instance variable.  If the name is not
-prefixed by `@', that variable shall be inaccessible from Ruby.
-
- VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
-
-Sets the value of the instance variable.
-
-** Control Structure
-
- VALUE rb_iterate(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
-
-Calls the function func1, supplying func2 as the block.  func1 will be
-called with the argument arg1.  func2 receives the value from yield as
-the first argument, arg2 as the second argument.
- 
- VALUE rb_yield(VALUE val)
-
-Evaluates the block with value val.
-
- VALUE rb_rescue(VALUE (*func1)(), void *arg1, VALUE (*func2)(), void *arg2)
-
-Calls the function func1, with arg1 as the argument.  If an exception
-occurs during func1, it calls func2 with arg2 as the argument.  The
-return value of rb_rescue() is the return value from func1 if no
-exception occurs, from func2 otherwise.
-
- VALUE rb_ensure(VALUE (*func1)(), void *arg1, void (*func2)(), void *arg2)
-
-Calls the function func1 with arg1 as the argument, then calls func2
-with arg2 if execution terminated.  The return value from
-rb_ensure() is that of func1.
-
-** Exceptions and Errors
-
- void rb_warn(const char *fmt, ...)
-
-Prints a warning message according to a printf-like format.
-
- void rb_warning(const char *fmt, ...)
-
-Prints a warning message according to a printf-like format, if
-$VERBOSE is true.
-
-void rb_raise(rb_eRuntimeError, const char *fmt, ...)
-
-Raises RuntimeError.  The fmt is a format string just like printf().
-
- void rb_raise(VALUE exception, const char *fmt, ...)
-
-Raises a class exception.  The fmt is a format string just like printf().
-
- void rb_fatal(const char *fmt, ...)
-
-Raises a fatal error, terminates the interpreter.  No exception handling
-will be done for fatal errors, but ensure blocks will be executed.
-
- void rb_bug(const char *fmt, ...)
-
-Terminates the interpreter immediately.  This function should be
-called under the situation caused by the bug in the interpreter.  No
-exception handling nor ensure execution will be done.
-
-** Initialize and Start the Interpreter
-
-The embedding API functions are below (not needed for extension libraries):
-
- void ruby_init()
-
-Initializes the interpreter.
-
- void ruby_options(int argc, char **argv)
-
-Process command line arguments for the interpreter.
-
- void ruby_run()
-
-Starts execution of the interpreter.
-
- void ruby_script(char *name)
-
-Specifies the name of the script ($0).
-
-** Hooks for the Interpreter Events
-
- void rb_add_event_hook(rb_event_hook_func_t func, rb_event_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
-
-These functions are available in extconf.rb:
-
- have_macro(macro, headers)
-
-Checks whether macro is defined with header.  Returns true if the macro
-is defined.
-
- have_library(lib, func)
-
-Checks whether the library exists, containing the specified function.
-Returns true if the library exists.
-
- find_library(lib, func, path...)
-
-Checks whether a library which contains the specified function exists in
-path.  Returns true if the library exists.
-
- have_func(func, header)
-
-Checks whether func exists with header.  Returns true if the function
-exists.  To check functions in an additional library, you need to
-check that library first using have_library().
-
- have_var(var, header)
-
-Checks whether var exists with header.  Returns true if the variable
-exists.  To check variables in an additional library, you need to
-check that library first using have_library().
-
- have_header(header)
-
-Checks whether header exists.  Returns true if the header file exists.
-
- find_header(header, path...)
-
-Checks whether header exists in path.  Returns true if the header file
-exists.
-
- have_struct_member(type, member, header)
-
-Checks whether type has member with header.  Returns true if the type
-is defined and has the member.
-
- have_type(type, header, opt)
-
-Checks whether type is defined with header.  Returns true if the type
-is defined.
-
- check_sizeof(type, header)
-
-Checks the size of type in char with header.  Returns the size if the
-type is defined, otherwise nil.
-
- create_makefile(target)
-
-Generates the Makefile for the extension library.  If you don't invoke
-this method, the compilation will not be done.
-
- find_executable(bin, path)
-
-Finds command in path, which is File::PATH_SEPARATOR-separated list of
-directories.  If path is nil or omitted, environment varialbe PATH
-will be used.  Returns the path name of the command if it is found,
-otherwise nil.
-
- with_config(withval[, default=nil])
-
-Parses the command line options and returns the value specified by
---with-<withval>.
-
- enable_config(config, *defaults)
- disable_config(config, *defaults)
-
-Parses the command line options for boolean.  Returns true if
---enable-<config> is given, or false if --disable-<config> is given.
-Otherwise, yields defaults to the given block and returns the result
-if it is called with a block, or returns defaults.
-
- dir_config(target[, default_dir])
- dir_config(target[, default_include, default_lib])
-
-Parses the command line options and adds the directories specified by
---with-<target>-dir, --with-<target>-include, and/or --with-<target>-lib
-to $CFLAGS and/or $LDFLAGS.  --with-<target>-dir=/path is equivalent to
---with-<target>-include=/path/include --with-<target>-lib=/path/lib.
-Returns an array of the added directories ([include_dir, lib_dir]).
-
- pkg_config(pkg)
-
-Obtains the information for pkg by pkg-config command.  The actual
-command name can be overriden by --with-pkg-config command line
-option.
-
-/*
- * Local variables:
- * fill-column: 70
- * end:
- */
diff --git a/ruby_1_8_6/README.EXT.ja b/ruby_1_8_6/README.EXT.ja
deleted file mode 100644
index 30c4d520ba..0000000000
--- a/ruby_1_8_6/README.EXT.ja
+++ /dev/null
@@ -1,1258 +0,0 @@
-.\" README.EXT.ja -  -*- Text -*- created at: Mon Aug  7 16:45:54 JST 1995
-
-Ruby�γ�ĥ�饤�֥��κ�������������ޤ���
-
-1�������μ�
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-
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-�Υ��饹�ȤϤޤ���ä���ΤǤ���
-
-VALUE����C�ˤȤäư�̣�Τ���ǡ�������Ф�����ˤ�
-
- (1) VALUE�Υǡ��������פ��Τ�
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-
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-
-1.1 �ǡ���������
-
-Ruby�ˤϥ桼�����Ȥ���ǽ���Τ���ʲ��Υ����פ�����ޤ���
-
-	T_NIL		nil
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-
-�ۤȤ�ɤΥ����פ�C�ι�¤�ΤǼ�������Ƥ��ޤ���
-
-1.2 VALUE�Υǡ��������פ�����å�����
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-      break;
-    case T_STRING:
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-      break;
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-      /* ����ν��� */
-      break;
-    default:
-      /* �㳰��ȯ�������� */
-      rb_raise(rb_eTypeError, "not valid value");
-      break;
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---
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-}
---
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-{
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---
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---
-
-��1������self����2������Ruby������Ǥ���
-
-** ���ջ���
-
-Ruby�ȶ�ͭ�Ϥ��ʤ���Ruby�Υ��֥������Ȥ��Ǽ�����ǽ���Τ���
-C������ѿ��ϰʲ��δؿ���Ȥä�Ruby���󥿥ץ꥿���ѿ���¸��
-�򶵤��Ƥ����Ƥ����������Ǥʤ���GC�ǥȥ�֥�򵯤����ޤ���
-
-  void rb_global_variable(VALUE *var)
-
-(4) extconf.rb���Ѱդ���
-
-Makefile������ο����ˤʤ�extconf.rb�Ȥ����ե��������
-�ޤ���extconf.rb�ϥ饤�֥��Υ���ѥ����ɬ�פʾ��Υ�����
-���ʤɤ�Ԥ����Ȥ���Ū�Ǥ����ޤ���
-
-  require 'mkmf'
-
-��extconf.rb����Ƭ���֤��ޤ���extconf.rb����Ǥϰʲ���Ruby��
-����Ȥ����Ȥ�����ޤ���
-
-  have_library(lib, func): �饤�֥���¸�ߥ����å�
-  have_func(func, header): �ؿ���¸�ߥ����å�
-  have_header(header): �إå��ե������¸�ߥ����å�
-  create_makefile(target): Makefile������
-
-�ʲ����ѿ���Ȥ����Ȥ��Ǥ��ޤ���
-
-  $CFLAGS: ����ѥ�������ɲ�Ū�˻��ꤹ��ե饰(-O�ʤ�)
-  $CPPFLAGS: �ץ�ץ����å����ɲ�Ū�˻��ꤹ��ե饰(-I��-D�ʤ�)
-  $LDFLAGS: ��󥯻����ɲ�Ū�˻��ꤹ��ե饰(-L�ʤ�)
-  $objs: ��󥯤���륪�֥������ȥե�����̾�Υꥹ��
-
-���֥������ȥե�����Υꥹ�Ȥϡ��̾�ϥ������ե�����򸡺���
-�Ƽ�ưŪ����������ޤ�����make������ǥ���������������褦��
-��������Ū�˻��ꤹ��ɬ�פ�����ޤ���
-
-�饤�֥��򥳥�ѥ��뤹���郎·�鷺�����Υ饤�֥��򥳥�
-�ѥ��뤷�ʤ����ˤ�create_makefile��ƤФʤ����Makefile����
-�����줺������ѥ����Ԥ��ޤ���
-
-(5) depend���Ѱդ���
-
-�⤷���ǥ��쥯�ȥ��depend�Ȥ����ե����뤬¸�ߤ���С�
-Makefile����¸�ط�������å����Ƥ���ޤ���
-
-  % gcc -MM *.c > depend
-
-�ʤɤǺ�뤳�Ȥ�����ޤ������ä�»��̵���Ǥ��礦��
-
-(6) Makefile����������
-
-Makefile��ºݤ��������뤿��ˤ�
-
-  ruby extconf.rb
-
-�Ȥ��ޤ���extconf.rb�� require 'mkmf' �ιԤ��ʤ����ˤϥ��顼
-�ˤʤ�ޤ��Τǡ��������ɲä���
-
-  ruby -r mkmf extconf.rb
-
-�Ȥ��Ƥ���������
-
-�ǥ��쥯�ȥ��ext�ʲ����Ѱդ������ˤ�Ruby���Τ�make�λ���
-��ưŪ��Makefile����������ޤ��Τǡ����Υ��ƥåפ����פǤ���
-
-(7) make����
-
-ưŪ��󥯥饤�֥�������������ˤϤ��ξ��make���Ƥ�����
-����ɬ�פǤ���� make install �ǥ��󥹥ȡ��뤵��ޤ���
-
-ext�ʲ��˥ǥ��쥯�ȥ���Ѱդ������ϡ�Ruby�Υǥ��쥯�ȥ��
-make��¹Ԥ����Makefile����������make��ɬ�פˤ�äƤϤ��Υ�
-���塼���Ruby�ؤΥ�󥯤ޤǼ�ưŪ�˼¹Ԥ��Ƥ���ޤ���
-extconf.rb��񤭴�����ʤɤ���Makefile�κ�������ɬ�פʻ��Ϥ�
-��Ruby�ǥ��쥯�ȥ��make���Ƥ���������
-
-��ĥ�饤�֥���make install��Ruby�饤�֥��Υǥ��쥯�ȥ��
-���˥��ԡ�����ޤ����⤷��ĥ�饤�֥��ȶ�Ĵ���ƻȤ�Ruby�ǵ�
-�Ҥ��줿�ץ�����ब���ꡤRuby�饤�֥����֤��������ˤϡ�
-��ĥ�饤�֥���ѤΥǥ��쥯�ȥ�β��� lib �Ȥ����ǥ��쥯�ȥ�
-���ꡤ������ ��ĥ�� .rb �Υե�������֤��Ƥ�����Ʊ���˥���
-���ȡ��뤵��ޤ���
-
-(8) �ǥХå�
-
-�ޤ����ǥХå����ʤ���ư���ʤ��Ǥ��礦�͡�ext/Setup�˥ǥ���
-���ȥ�̾��񤯤���Ū�˥�󥯤���ΤǥǥХå����Ȥ���褦�ˤ�
-��ޤ�������ʬ����ѥ��뤬�٤��ʤ�ޤ����ɡ�
-
-(9) �Ǥ�������
-
-��Ϥ��ä���Ȥ��ʤꡤ������������ʤꡤ���ʤꡤ����ͳ�ˤ�
-�Ȥ�����������Ruby�κ�Ԥϳ�ĥ�饤�֥��˴ؤ��ư��ڤθ�����
-��ĥ���ޤ���
-
-Appendix A. Ruby�Υ����������ɤ�ʬ��
-
-Ruby�Υ������Ϥ����Ĥ���ʬ�ह�뤳�Ȥ�����ޤ������Τ�������
-���饤�֥�����ʬ�ϴ���Ū�˳�ĥ�饤�֥���Ʊ��������ˤʤ�
-�Ƥ��ޤ��������Υ������Ϻ��ޤǤ������ǤۤȤ������Ǥ����
-�פ��ޤ���
-
-Ruby����Υ���
-
-  class.c
-  error.c
-  eval.c
-  gc.c
-  object.c
-  parse.y
-  variable.c
-
-�桼�ƥ���ƥ��ؿ�
-
-  dln.c
-  regex.c
-  st.c
-  util.c
-
-Ruby���ޥ�ɤμ���
-
-  dmyext.c
-  inits.c
-  main.c
-  ruby.c
-  version.c
-
-���饹�饤�֥��
-
-  array.c
-  bignum.c
-  compar.c
-  dir.c
-  enum.c
-  file.c
-  hash.c
-  io.c
-  marshal.c
-  math.c
-  numeric.c
-  pack.c
-  prec.c
-  process.c
-  random.c
-  range.c
-  re.c
-  signal.c
-  sprintf.c
-  string.c
-  struct.c
-  time.c
-
-Appendix B. ��ĥ�Ѵؿ���ե����
-
-C���줫��Ruby�ε�ǽ�����Ѥ���API�ϰʲ����̤�Ǥ��롥
-
-** ��
-
-VALUE
-
-  Ruby���֥������Ȥ�ɽ�����뷿��ɬ�פ˱����ƥ��㥹�Ȥ����Ѥ��롥
-  �Ȥ߹��߷���ɽ������C�η���ruby.h�˵��Ҥ��Ƥ���R�ǻϤޤ빽¤
-  �ΤǤ��롥VALUE���򤳤��˥��㥹�Ȥ��뤿���R�ǻϤޤ빽¤��
-  ̾��������ʸ���ˤ���̾���Υޥ������Ѱդ���Ƥ��롥
-
-** �ѿ������
-
-Qnil
-
-  ���: nil���֥�������
-
-Qtrue
-
-  ���: true���֥�������(���Υǥե������)
-
-Qfalse
-
-  ���: false���֥�������
-
-** C�ǡ����Υ��ץ��벽
-
-Data_Wrap_Struct(VALUE klass, void (*mark)(), void (*free)(), void *sval)
-
-  C��Ǥ�դΥݥ��󥿤򥫥ץ��벽����Ruby���֥������Ȥ��֤�����
-  �Υݥ��󥿤�Ruby���饢����������ʤ��ʤä�����free�ǻ��ꤷ��
-  �ؿ����ƤФ�롥�ޤ������Υݥ��󥿤λؤ��ǡ�����¾��Ruby����
-  �������Ȥ�ؤ��Ƥ����硤mark�˻��ꤹ��ؿ��ǥޡ�������ɬ��
-  �����롥
-
-Data_Make_Struct(klass, type, mark, free, sval)
-
-  type���Υ����malloc�����ѿ�sval�����������塤����򥫥ץ�
-  �벽�����ǡ������֤��ޥ�����
-
-Data_Get_Struct(data, type, sval)
-
-  data����type���Υݥ��󥿤���Ф��ѿ�sval����������ޥ�����
-
-** �������å�
-
-TYPE(value)
-FIXNUM_P(value)
-NIL_P(value)
-void Check_Type(VALUE value, int type)
-void Check_SafeStr(VALUE value)
-
-** ���Ѵ�
-
-FIX2INT(value)
-INT2FIX(i)
-NUM2INT(value)
-INT2NUM(i)
-NUM2DBL(value)
-rb_float_new(f)
-StringValue(value)
-StringValuePtr(value)
-StringValueCStr(value)
-rb_str_new2(s)
-
-** ���饹/�⥸�塼�����
-
-VALUE rb_define_class(const char *name, VALUE super)
-
-  super�Υ��֥��饹�Ȥ��ƿ�����Ruby���饹��������롥
-
-VALUE rb_define_class_under(VALUE module, const char *name, VALUE super)
-
-  super�Υ��֥��饹�Ȥ��ƿ�����Ruby���饹���������module��
-  ����Ȥ���������롥
-
-VALUE rb_define_module(const char *name)
-
-  ������Ruby�⥸�塼���������롥
-
-VALUE rb_define_module_under(VALUE module, const char *name)
-
-  ������Ruby�⥸�塼����������module������Ȥ���������롥
-
-void rb_include_module(VALUE klass, VALUE module)
-
-  �⥸�塼��򥤥󥯥롼�ɤ��롥class�����Ǥ�module�򥤥�
-  �롼�ɤ��Ƥ�����ˤϲ��⤷�ʤ�(¿�ť��󥯥롼�ɤζػ�)��
-
-void rb_extend_object(VALUE object, VALUE module)
-
-  ���֥������Ȥ�⥸�塼��(���������Ƥ���᥽�å�)�ǳ�ĥ���롥
-
-** ����ѿ����
-
-void rb_define_variable(const char *name, VALUE *var)
-
-  Ruby��C�ȤǶ�ͭ���륰�����Х��ѿ���������롥�ѿ�̾��`$'��
-  �Ϥޤ�ʤ����ˤϼ�ưŪ���ɲä���롥name�Ȥ���Ruby�μ��̻�
-  �Ȥ��Ƶ�����ʤ�ʸ��(�㤨��` ')��ޤ���ˤ�Ruby�ץ�����
-  �फ��ϸ����ʤ��ʤ롥
-
-void rb_define_readonly_variable(const char *name, VALUE *var)
-
-  Ruby��C�ȤǶ�ͭ����read only�Υ������Х��ѿ���������롥
-  read only�Ǥ��뤳�Ȱʳ���rb_define_variable()��Ʊ����
-
-void rb_define_virtual_variable(const char *name,
-				VALUE (*getter)(), void (*setter)())
-
-  �ؿ��ˤ�äƼ¸������Ruby�ѿ���������롥�ѿ������Ȥ��줿
-  ���ˤ�getter�����ѿ����ͤ����åȤ��줿���ˤ�setter���ƤФ�
-  �롥
-
-void rb_define_hooked_variable(const char *name, VALUE *var,
-			       VALUE (*getter)(), void (*setter)())
-
-  �ؿ��ˤ�ä�hook�ΤĤ���줿�������Х��ѿ���������롥�ѿ�
-  �����Ȥ��줿���ˤ�getter�����ؿ����ͤ����åȤ��줿���ˤ�
-  setter���ƤФ�롥getter��setter��0����ꤷ�����ˤ�hook��
-  ���ꤷ�ʤ��Τ�Ʊ�����ˤʤ롥
-
-void rb_global_variable(VALUE *var)
-
-  GC�Τ��ᡤRuby�ץ�����फ��ϥ�����������ʤ���, Ruby����
-  �������Ȥ�ޤ�����ѿ���ޡ������롥
-
-** ���
-
-void rb_define_const(VALUE klass, const char *name, VALUE val)
-
-  �����������롥
-
-void rb_define_global_const(const char *name, VALUE val)
-
-  ��������������롥
-
-     rb_define_const(rb_cObject, name, val)
-
-  ��Ʊ����̣��
-
-** �᥽�å����
-
-rb_define_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
-  �᥽�åɤ�������롥argc��self����������ο���argc��-1�λ�, 
-  �ؿ��ˤϰ����ο�(self��ޤޤʤ�)����1����, �������������2
-  �����Ȥ��������Ϳ������(��3������self)��argc��-2�λ�, 
-  ��1������self, ��2������args(args�ϰ�����ޤ�Ruby������)��
-  ����������Ϳ�����롥
- 
-rb_define_private_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
-  private�᥽�åɤ�������롥������rb_define_method()��Ʊ����
-
-rb_define_singleton_method(VALUE klass, const char *name, VALUE (*func)(), int argc)
-
-  �ðۥ᥽�åɤ�������롥������rb_define_method()��Ʊ����
-
-rb_scan_args(int argc, VALUE *argv, const char *fmt, ...)
-
-  argc, argv������Ϳ����줿������ʬ�򤹤롥fmt��ɬ�ܰ����ο�, 
-  �ղð����ο�, �Ĥ�ΰ��������뤫����ꤹ��ʸ�����, "����
-  ����*"�Ȥ��������Ǥ��롥 2 ���ܤο�����"*"�Ϥ��줾���ά��
-  ǽ�Ǥ��롥ɬ�ܰ�������Ĥ�ʤ�����0����ꤹ�롥��3������
-  �ߤ��ѿ��ؤΥݥ��󥿤�, �����������Ǥ������ѿ��˳�Ǽ����롥
-  �ղð������б����������Ϳ�����Ƥ��ʤ������ѿ���Qnil��
-  ��������롥
-
-** Ruby�᥽�åɸƤӽФ�
-
-VALUE rb_funcall(VALUE recv, ID mid, int narg, ...)
-
-  �᥽�åɸƤӽФ���ʸ���󤫤�mid�����뤿��ˤ�rb_intern()��
-  �Ȥ���
-
-VALUE rb_funcall2(VALUE recv, ID mid, int argc, VALUE *argv)
-
-  �᥽�åɸƤӽФ���������argc, argv�������Ϥ���
-
-VALUE rb_eval_string(const char *str)
-
-  ʸ�����Ruby������ץȤȤ��ƥ���ѥ��롦�¹Ԥ��롥
-
-ID rb_intern(const char *name)
-
-  ʸ������б�����ID���֤���
-
-char *rb_id2name(ID id)
-
-  ID���б�����ʸ������֤�(�ǥХå���)��
-
-char *rb_class2name(VALUE klass)
-
-  ���饹��̾�����֤�(�ǥХå���)�����饹��̾��������ʤ����ˤ�, 
-  ������̤ä�̾������ĥ��饹��̾�����֤���
-
-int rb_respond_to(VALUE obj, ID id)
-
-  obj��id�Ǽ������᥽�åɤ���Ĥ��ɤ������֤���
-
-** ���󥹥����ѿ�
-
-VALUE rb_iv_get(VALUE obj, const char *name)
-
-  obj�Υ��󥹥����ѿ����ͤ����롥`@'�ǻϤޤ�ʤ����󥹥���
-  ���ѿ��� Ruby�ץ�����फ�饢�������Ǥ��ʤ��ֱ��줿�ץ���
-  �������ѿ��ˤʤ롥�������ʸ����̾������ĥ��饹(�ޤ���
-  �⥸�塼��)�Υ��󥹥����ѿ��Ȥ��Ƽ�������Ƥ��롥
-
-VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
-
-  obj�Υ��󥹥����ѿ���val�˥��åȤ��롥
-
-** ���湽¤
-
-VALUE rb_iterate(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
-
-  func2��֥��å��Ȥ������ꤷ, func1�򥤥ƥ졼���Ȥ��ƸƤ֡� 
-  func1�ˤ� arg1�������Ȥ����Ϥ���, func2�ˤ���1�����˥��ƥ졼
-  ������Ϳ����줿��, ��2������arg2���Ϥ���롥
- 
-VALUE rb_yield(VALUE val)
-
-  val���ͤȤ��ƥ��ƥ졼���֥��å���ƤӽФ���
-
-VALUE rb_rescue(VALUE (*func1)(), VALUE arg1, VALUE (*func2)(), VALUE arg2)
-
-  �ؿ�func1��arg1������˸ƤӽФ���func1�μ¹�����㳰��ȯ��
-  �������ˤ� func2��arg2������Ȥ��ƸƤ֡�����ͤ��㳰��ȯ��
-  ���ʤ��ä�����func1�������, �㳰��ȯ���������ˤ�func2����
-  ���ͤǤ��롥
-
-VALUE rb_ensure(VALUE (*func1)(), VALUE arg1, void (*func2)(), VALUE arg2)
-
-  �ؿ�func1��arg1������Ȥ��Ƽ¹Ԥ�, �¹Խ�λ��(���Ȥ��㳰��
-  ȯ�����Ƥ�) func2��arg2������Ȥ��Ƽ¹Ԥ��롥����ͤ�func1
-  ������ͤǤ���(�㳰��ȯ�������������ʤ�)��
-
-** �㳰�����顼
-
-void rb_warning(const char *fmt, ...)
-
-  rb_verbose����ɸ�२�顼���Ϥ˷ٹ�����ɽ�����롥������
-  printf()��Ʊ����
-
-void rb_raise(rb_eRuntimeError, const char *fmt, ...)
-
-  RuntimeError�㳰��ȯ�������롥������printf()��Ʊ����
-
-void rb_raise(VALUE exception, const char *fmt, ...)
-
-  exception�ǻ��ꤷ���㳰��ȯ�������롥fmt�ʲ��ΰ�����
-  printf()��Ʊ����
-
-void rb_fatal(const char *fmt, ...)
-
-  ��̿Ū�㳰��ȯ�������롥�̾���㳰�����ϹԤʤ�줺, ���󥿡�
-  �ץ꥿����λ����(������ensure�ǻ��ꤵ�줿�����ɤϽ�λ����
-  �¹Ԥ����)��
-
-void rb_bug(const char *fmt, ...)
-
-  ���󥿡��ץ꥿�ʤɥץ������ΥХ��Ǥ���ȯ������Ϥ��Τʤ�
-  �����λ��Ƥ֡����󥿡��ץ꥿�ϥ�������פ�ľ���˽�λ���롥
-  �㳰�����ϰ��ڹԤʤ��ʤ���
-
-** Ruby�ν�������¹�
-
-Ruby�򥢥ץꥱ����������������ˤϰʲ��Υ��󥿥ե�����
-��Ȥ����̾�γ�ĥ�饤�֥��ˤ�ɬ�פʤ���
-
-void ruby_init()
-
-  Ruby���󥿥ץ꥿�ν������Ԥʤ���
-
-void ruby_options(int argc, char **argv)
-
-  Ruby���󥿥ץ꥿�Υ��ޥ�ɥ饤������ν�����Ԥʤ���
-
-void ruby_run()
-
-  Ruby���󥿥ץ꥿��¹Ԥ��롥
-
-void ruby_script(char *name)
-
-  Ruby�Υ�����ץ�̾($0)�����ꤹ�롥
-
-
-Appendix C. extconf.rb�ǻȤ���ؿ�����
-
-extconf.rb����Ǥ����Ѳ�ǽ�ʥ���ѥ���������å��δؿ��ϰ�
-�����̤�Ǥ��롥
-
-have_macro(macro, headers)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��ƥޥ���macro�������
-  ��Ƥ��뤫�ɤ��������å����롥�ޥ������������Ƥ����true
-  ���֤���
-
-have_library(lib, func)
-
-  �ؿ�func��������Ƥ���饤�֥��lib��¸�ߤ�����å����롥
-  �饤�֥�꤬¸�ߤ������true���֤���
-
-find_library(lib, func, path...)
-
-  �ؿ�func��������Ƥ���饤�֥��lib��¸�ߤ� -Lpath ���ɲ�
-  ���ʤ�������å����롥�饤�֥�꤬���դ��ä�����true���֤���
-
-have_func(func, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��ƴؿ�func��¸�ߤ������
-  �����롥func��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�ΤǤ�
-  ����ˤ����have_library�Ǥ��Υ饤�֥�������å����Ƥ���
-  �����ؿ���¸�ߤ����true���֤���
-
-have_var(var, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ����ѿ�var��¸�ߤ������
-  �����롥var��ɸ��Ǥϥ�󥯤���ʤ��饤�֥����Τ�ΤǤ�
-  ����ˤ����have_library�Ǥ��Υ饤�֥�������å����Ƥ���
-  �����ѿ���¸�ߤ����true���֤���
-
-have_header(header)
-
-  �إå��ե������¸�ߤ�����å����롥�إå��ե����뤬¸�ߤ�
-  ���true���֤���
-
-find_header(header, path...)
-
-  �إå��ե�����header��¸�ߤ� -Ipath ���ɲä��ʤ�������å�
-  ���롥�إå��ե����뤬���դ��ä�����true���֤���
-
-have_struct_member(type, member, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type�˥���member
-  ��¸�ߤ��뤫������å����롥type���������Ƥ��ơ�member��
-  ���Ĥ����true���֤���
-
-have_type(type, header, opt)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��¸�ߤ��뤫��
-  �����å����롥type���������Ƥ����true���֤���
-
-check_sizeof(type, header)
-
-  �إå��ե�����header�򥤥󥯥롼�ɤ��Ʒ�type��charñ�̥���
-  ����Ĵ�٤롥type���������Ƥ�������Υ��������֤��������
-  ��Ƥ��ʤ��Ȥ���nil���֤���
-
-create_makefile(target)
-
-  ��ĥ�饤�֥���Ѥ�Makefile���������롥���δؿ���ƤФʤ���
-  �Ф��Υ饤�֥��ϥ���ѥ��뤵��ʤ���target�ϥ⥸�塼��̾
-  ��ɽ����
-
-find_executable(command, path)
-
-  ���ޥ��command��File::PATH_SEPARATOR�Ƕ��ڤ�줿�ѥ�̾��
-  �ꥹ��path����õ����path��nil�ޤ��Ͼ�ά���줿���ϡ��Ķ�
-  �ѿ�PATH���ͤ���Ѥ��롥�¹Բ�ǽ�ʥ��ޥ�ɤ����Ĥ��ä����
-  �ϥѥ���ޤ�ե�����̾�����Ĥ���ʤ��ä�����nil���֤���
-
-with_config(withval[, default=nil])
-
-  ���ޥ�ɥ饤����--with-<withval>�ǻ��ꤵ�줿���ץ�����ͤ����롥
-
-enable_config(config, *defaults)
-disable_config(config, *defaults)
-
-  ���ޥ�ɥ饤����--enable-<config>�ޤ���
-  --disable-<config>�ǻ��ꤵ�줿�����ͤ����롥
-  --enable-<config>�����ꤵ��Ƥ�������true��
-  --disable-<config>�����ꤵ��Ƥ�������false���֤���
-  �ɤ������ꤵ��Ƥ��ʤ����ϡ��֥��å��Ĥ��ǸƤӽФ���Ƥ������
-  *defaults��yield������̡��֥��å��ʤ��ʤ�*defaults���֤���
-
-dir_config(target[, default_dir])
-dir_config(target[, default_include, default_lib])
-
-  ���ޥ�ɥ饤����--with-<target>-dir, --with-<target>-include,
-  --with-<target>-lib�Τ����줫�ǻ��ꤵ���ǥ��쥯�ȥ��
-  $CFLAGS �� $LDFLAGS ���ɲä��롥--with-<target>-dir=/path��
-  --with-<target>-include=/path/include --with-<target>-lib=/path/lib
-  �������Ǥ��롥�ɲä��줿 include �ǥ��쥯�ȥ�� lib �ǥ��쥯�ȥ��
-  ������֤��� ([include_dir, lib_dir])
-
-pkg_config(pkg)
-
-  pkg-config���ޥ�ɤ���ѥå�����pkg�ξ�������롥 
-  pkg-config�μºݤΥ��ޥ��̾�ϡ�--with-pkg-config���ޥ��
-  �饤�󥪥ץ����ǻ����ǽ��
-
-/*
- * Local variables:
- * fill-column: 60
- * end:
- */
diff --git a/ruby_1_8_6/README.ja b/ruby_1_8_6/README.ja
deleted file mode 100644
index df8cfc03f4..0000000000
--- a/ruby_1_8_6/README.ja
+++ /dev/null
@@ -1,160 +0,0 @@
-* Ruby�Ȥ�
-
-Ruby�ϥ���ץ뤫�Ķ��Ϥʥ��֥������Ȼظ�������ץȸ���Ǥ���
-Ruby�Ϻǽ餫����ʥ��֥������Ȼظ�����Ȥ����߷פ���Ƥ���
-�����顤���֥������Ȼظ��ץ�����ߥ󥰤��ڤ˹Ԥ����������
-������������̾�μ�³�����Υץ�����ߥ󥰤��ǽ�Ǥ���
-
-Ruby�ϥƥ����Ƚ����ط���ǽ�Ϥʤɤ�ͥ�졤Perl��Ʊ�����餤����
-�Ǥ�������˥���ץ��ʸˡ�ȡ��㳰�����䥤�ƥ졼���ʤɤε���
-�ˤ�äơ����ʬ����䤹���ץ�����ߥ󥰤�����ޤ���
-
-
-* Ruby����Ĺ
-
-  + ����ץ��ʸˡ
-  + ���̤Υ��֥������Ȼظ���ǽ(���饹���᥽�åɥ�����ʤ�)
-  + �ü�ʥ��֥������Ȼظ���ǽ(Mixin, �ðۥ᥽�åɤʤ�)
-  + �黻�ҥ����С�������
-  + �㳰������ǽ
-  + ���ƥ졼���ȥ���������
-  + �����١������쥯��
-  + �����ʥߥå������ǥ��� (�������ƥ�����ˤ��)
-  + �ܿ������⤤��¿����UNIX���ư�������Ǥʤ���DOS��Windows��
-    Mac��BeOS�ʤɤξ�Ǥ�ư��
-
-
-* ����ˡ
-
-** FTP��
-
-�ʲ��ξ��ˤ����Ƥ���ޤ���
-
-  ftp://ftp.ruby-lang.org/pub/ruby/
-
-** Subversion��
-
-�ܥ֥�����Ruby�κǿ��Υ����������ɤϼ��Υ��ޥ�ɤǼ����Ǥ��ޤ���
-
-  $ svn co http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6/
-
-��ȯ��ü�Υ����������ɤϼ��Υ��ޥ�ɤǼ����Ǥ��ޤ���
-
-  $ svn co http://svn.ruby-lang.org/repos/ruby/trunk/ ruby
-
-¾�˳�ȯ��Υ֥����ΰ����ϼ��Υ��ޥ�ɤǸ����ޤ���
-
-  $ svn ls http://svn.ruby-lang.org/repos/ruby/branches/
-
-
-* �ۡ���ڡ���
-
-Ruby�Υۡ���ڡ�����URL��
-
-   http://www.ruby-lang.org/
-
-�Ǥ���
-
-
-* �᡼��󥰥ꥹ��
-
-Ruby�Υ᡼��󥰥ꥹ�Ȥ�����ޤ������ô�˾������
-
-   ruby-list-ctl@ruby-lang.org
-
-�ޤ���ʸ��
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-   subscribe YourFirstName YourFamilyName
-   
-�Ƚ񤤤����äƲ������� 
-
-Ruby��ȯ�Ը����᡼��󥰥ꥹ�Ȥ⤢��ޤ���������Ǥ�ruby�Υ�
-��������λ��ͳ�ĥ�ʤɼ����������ˤĤ��Ƶ�������Ƥ��ޤ���
-���ô�˾������
-
-   ruby-dev-ctl@ruby-lang.org
-
-�ޤ�ruby-list��Ʊ�ͤ���ˡ�ǥ᡼�뤷�Ƥ��������� 
-
-Ruby��ĥ�⥸�塼��ˤĤ����ä��礦ruby-ext�᡼��󥰥ꥹ�Ȥ�
-���شط�������ˤĤ����ä��礦ruby-math�᡼��󥰥ꥹ�Ȥ�
-�Ѹ���ä��礦ruby-talk�᡼��󥰥ꥹ�Ȥ⤢��ޤ���������ˡ
-�Ϥɤ��Ʊ���Ǥ��� 
-
-
-* ����ѥ��롦���󥹥ȡ���
-
-�ʲ��μ��ǹԤäƤ���������
-
-  1. �⤷configure�ե����뤬���Ĥ���ʤ����⤷����
-     configure.in���Ť��褦�ʤ顢autoconf��¹Ԥ���
-     ������configure����������
-
-  2. configure��¹Ԥ���Makefile�ʤɤ���������
-
-  3. (ɬ�פʤ��)defines.h���Խ�����
-
-     ¿ʬ��ɬ��̵���Ȼפ��ޤ���
-
-  4. (ɬ�פʤ��)ext/Setup����Ū�˥�󥯤����ĥ�⥸�塼���
-     ���ꤹ��
-
-     ext/Setup�˵��Ҥ����⥸�塼�����Ū�˥�󥯤���ޤ���
-
-     �����ʥߥå������ǥ��󥰤򥵥ݡ��Ȥ��Ƥ��ʤ��������ƥ�
-     ����Ǥ�Setup��1���ܤΡ�option nodynamic�פȤ����ԤΥ�
-     ���Ȥ򳰤�ɬ�פ�����ޤ����ޤ������Υ������ƥ������
-     ��ĥ�⥸�塼������Ѥ��뤿��ˤϡ����餫������Ū�˥��
-     �����Ƥ���ɬ�פ�����ޤ���
-
-  5. make��¹Ԥ��ƥ���ѥ��뤹��
-
-  6. make test�ǥƥ��Ȥ�Ԥ���
-
-     ��test succeeded�פ�ɽ�������������Ǥ����������ƥ���
-     ���������Ƥⴰ�������ݾڤ���Ƥ������ǤϤ���ޤ���
-
-  7. make install
-
-     root�Ǻ�Ȥ���ɬ�פ����뤫�⤷��ޤ���
-
-�⤷������ѥ�����˥��顼��ȯ���������ˤϥ��顼�Υ����ȥ�
-����OS�μ����ޤ�Ǥ�������ܤ�����ݡ��Ȥ��Ԥ����äƤ�
-�������¾�����Τ���ˤ�ʤ�ޤ���
-
-
-* �ܿ�
-
-UNIX�Ǥ����configure���ۤȤ�ɤκ��ۤ�ۼ����Ƥ����Ϥ���
-�������פ�̸���Ȥ������ä����(����˰㤤�ʤ�)����Ԥˤ���
-���Ȥ��ݡ��Ȥ���С����Ǥ��뤫���Τ�ޤ���
-
-�������ƥ�����ˤ�äȤ��¸����Τ�GC���Ǥ���Ruby��GC���о�
-�Υ������ƥ����㤬setjmp()�ˤ�ä����ƤΥ쥸������ jmp_buf��
-��Ǽ���뤳�Ȥȡ�jmp_buf�ȥ����å���32bit���饤����Ȥ����
-���뤳�Ȥ��ꤷ�Ƥ��ޤ����ä����Ԥ���Ω���ʤ������б�����
-��˺���Ǥ��礦����Ԥβ������Ū��ñ�ǡ�gc.c�ǥ����å���
-�ޡ������Ƥ�����ʬ�˥��饤����ȤΥХ��ȿ��������餷�ƥޡ�
-�����륳���ɤ��ɲä�������ǺѤߤޤ�����defined(THINK_C)�פ�
-����Ƥ�����ʬ�򻲹ͤˤ��Ƥ�������
-
-# �ºݤˤ�Ruby��Think C�Ǥϥ���ѥ���Ǥ��ޤ���
-
-�쥸����������ɥ������CPU�Ǥϡ��쥸����������ɥ��򥹥���
-���˥ե�å��夹�륢����֥饳���ɤ��ɲä���ɬ�פ����뤫����
-��ޤ���
-
-
-* ���۾��
-
-COPYING.ja�ե�����򻲾Ȥ��Ƥ���������
-
-
-* ����
-
-�����ȡ��Х���ݡ��Ȥ���¾�� matz@netlab.jp �ޤǡ�
--------------------------------------------------------
-created at: Thu Aug  3 11:57:36 JST 1995
-Local variables:
-mode: indented-text
-end:
diff --git a/ruby_1_8_6/ToDo b/ruby_1_8_6/ToDo
deleted file mode 100644
index b55e399edf..0000000000
--- a/ruby_1_8_6/ToDo
+++ /dev/null
@@ -1,126 +0,0 @@
-Language Spec.
-
-- Class#allocate - basicNew
-- class Foo::Bar<Baz .. end, module Boo::Bar .. end
-* operator !! for rescue. ???
-* objectify characters
-* ../... outside condition invokes operator method too.
-* ... inside condition turns off just before right condition.???
-* package or access control for global variables??
-* named arguments like foo(nation:="german") or foo(nation: "german").
-* method to retrieve argument information (needs new C API)
-* multiple return values, yield values.  maybe incompatible ???
-* cascading method invocation ???
-* def Class#method .. end ??
-* def Foo::Bar::baz() .. end ??
-* I18N (or M17N) script/string/regexp
-* Fixnum 0 as false ????
-* discourage use of symbol variables (e.g. $/, etc.) in manual
-* discourage use of Perlish features by giving warnings.
-* non confusing in-block local variable (is it possible?)
-  + remove scope by block
-  + variables appears within block may have independent values.
-* Regexp: make /o thread safe.
-* decide whether begin with rescue or ensure make do..while loop.
-* a +1 to be a+1, not a(+1).
-* unify == and eql? again
-* to_i returns nil if str contains no digit.
-* raise exception by `` error
-* jar like combined library package. -> RubyGems?
-* resumable Exception via Exception#resume.
-* method combination, e.g. before, after, around, etc.
-* .. or something like defadvice in Emacs.
-* property - for methods, or for objects in general.
-* "in" modifier, to annotate, or to encourage assertion.
-* selector namespace - something like generic-flet in CLOS, to help RubyBehavior
-* private instance variable (as in Python?) @_foo in class Foo => @_Foo_foo
-* warn/error "bare word" method, like "foo",  you should type "foo()"
-* clarify evaluation order of operator argument (=~, .., ...)
-* :symbol => value hash in the form of {symbol: value, ...} ??
-
-Hacking Interpreter
-
-- generational GC
-* non-blocking open (e.g. for named pipe) for thread
-* avoid blocking with gethostbyname/gethostbyaddr (use fork ???)
-* objectify interpreters ???
-* remove rb_eval() recursions
-* syntax tree -> bytecode ???
-* scrambled script, or script filter
-* setuid ruby
-* performance tune for in-block (dynamic) local variables.
-* give warnings to assign magic variables.
-* export rb_io_{addstr,printf,puts,print}
-* autoload should work with threads [ruby-talk:4589]
-* remove stdio dependency from IOs.
-* warn for inconsistent local variable usage (lv m and method m at the same time). 
-* MicroRuby
-* Built-in Interactive Ruby.
-* Parser API
-* trap every method invocation, which can be enabled by e.g. trap_call :method.
-* unify Errno exceptions of same errno, or new exception comparison scheme.
-* 2.times{|i| if i==0 then a = 15 else puts eval("a") end} should print nil.
-* Thread#max_stack_size attribute (possible??)
-
-Standard Libraries
-
-- Module#define_method which takes a name and a body (block, proc or method).
-- Enume#inject
-- Array#fetch
-- IO::for_fd
-- Process::waitall [ruby-talk:4557]
-- Process::Status
-- File::lchown, File::lchmod; xxx - still need work for non existing platforms
-- move Time::times to Process.
-- Enumerable#sort_by for Schwartzian transformation
-- fork_and_kill_other_threads.
-- signal list (Signal::trap, Signal::list).
-- move NameError under StandardError.
-- Integer#to_s(base)
-- Hash::new{default}
-- hash etc. should handle self referenceing array/hash
-- Array#select(n1,n2...) works like Array#indexes(n1,n2...)
-- use Mersenne Twister RNG for random.
-- deprecate Array#indexes, and Array#indices.
-- remove dependency on MAXPATHLEN.
-* String#scanf(?)
-* Object#fmt(?)
-* Time::strptime
-* Integer[num], Float[num];  Fixnum[num]?
-* method to retrieve non-number trailer for to_i/to_f.
-* Stream or Port, abstract superclass of IO ?
-* String#{pred,prev}, String#downto
-* optional stepsize argument for succ()
-* Ruby module -- Ruby::Version, Ruby::Interpreter
-* introduce Boolean class; super of TrueClass, FalseClass
-* synchronized method - synchronized{...}, synchronized :foo, :bar
-* Array#&, Array#| to allow duplication. ???
-* way to specify immortal (fork endurance) thread;
-* or raise ForkException to every thread but fork caller.
-* new user-defined marshal scheme. _dump(dumper), _load(restorer)
-* library to load per-user profile seeking .ruby_profile or ruby.ini file.
-* warning framework (warn, warning for Ruby level)
-* marshal should not depend on sprintf (works bad with locale).
-* ternary arg pow: a.pow(b,c) == a**b%c
-* new caller(), e.g. call_stack; needs better name.
-* pointer share mechanism similar to one in String for Array.
-* require "1.6" etc. by /usr/lib/ruby/1.6/1.6.rb ;-)
-* save both "feature names" and "normalized path" in $"
-* implement Mutex_m (or MutexMixin) using Mutex.
-
-Extension Libraries
-
-* ptk.rb pTk wrapper that is compatible to tk.rb
-* Berkeley DB extension
-* BitVector
-* thread-safe fcgi
-
-Ruby Libraries
-
-* urllib.rb, nttplib.rb, etc.
-* format like perl's
-
-Tools
-
-* freeze or undump to bundle everything
-* bundle using zlib
diff --git a/ruby_1_8_6/array.c b/ruby_1_8_6/array.c
deleted file mode 100644
index 503a7adba3..0000000000
--- a/ruby_1_8_6/array.c
+++ /dev/null
@@ -1,3119 +0,0 @@
-/**********************************************************************
-
-  array.c -
-
-  $Author$
-  $Date$
-  created at: Fri Aug  6 09:46:12 JST 1993
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-  Copyright (C) 2000  Network Applied Communication Laboratory, Inc.
-  Copyright (C) 2000  Information-technology Promotion Agency, Japan
-
-**********************************************************************/
-
-#include "ruby.h"
-#include "util.h"
-#include "st.h"
-
-VALUE rb_cArray;
-static ID id_cmp;
-
-#define ARY_DEFAULT_SIZE 16
-#define ARY_MAX_SIZE (LONG_MAX / sizeof(VALUE))
-
-void
-rb_mem_clear(mem, size)
-    register VALUE *mem;
-    register long size;
-{
-    while (size--) {
-	*mem++ = Qnil;
-    }
-}
-
-static inline void
-memfill(mem, size, val)
-    register VALUE *mem;
-    register long size;
-    register VALUE val;
-{
-    while (size--) {
-	*mem++ = val;
-    }
-}
-
-#define ARY_TMPLOCK  FL_USER1
-
-static inline void
-rb_ary_modify_check(ary)
-    VALUE ary;
-{
-    if (OBJ_FROZEN(ary)) rb_error_frozen("array");
-    if (FL_TEST(ary, ARY_TMPLOCK))
-	rb_raise(rb_eRuntimeError, "can't modify array during iteration");
-    if (!OBJ_TAINTED(ary) && rb_safe_level() >= 4)
-	rb_raise(rb_eSecurityError, "Insecure: can't modify array");
-}
-
-static void
-rb_ary_modify(ary)
-    VALUE ary;
-{
-    VALUE *ptr;
-
-    rb_ary_modify_check(ary);
-    if (FL_TEST(ary, ELTS_SHARED)) {
-	ptr = ALLOC_N(VALUE, RARRAY(ary)->len);
-	FL_UNSET(ary, ELTS_SHARED);
-	RARRAY(ary)->aux.capa = RARRAY(ary)->len;
-	MEMCPY(ptr, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
-	RARRAY(ary)->ptr = ptr;
-    }
-}
-
-VALUE
-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(ary)
-    VALUE ary;
-{
-    if (OBJ_FROZEN(ary)) return Qtrue;
-    if (FL_TEST(ary, ARY_TMPLOCK)) return Qtrue;
-    return Qfalse;
-}
-
-static VALUE ary_alloc _((VALUE));
-static VALUE
-ary_alloc(klass)
-    VALUE klass;
-{
-    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(klass, len)
-    VALUE klass;
-    long len;
-{
-    VALUE ary = ary_alloc(klass);
-
-    if (len < 0) {
-	rb_raise(rb_eArgError, "negative array size (or size too big)");
-    }
-    if (len > ARY_MAX_SIZE) {
-	rb_raise(rb_eArgError, "array size too big");
-    }
-    if (len == 0) len++;
-    RARRAY(ary)->ptr = ALLOC_N(VALUE, len);
-    RARRAY(ary)->aux.capa = len;
-
-    return ary;
-}
-
-VALUE
-rb_ary_new2(len)
-    long len;
-{
-    return ary_new(rb_cArray, len);
-}
-
-
-VALUE
-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);
-
-    va_init_list(ar, n);
-    for (i=0; i<n; i++) {
-	RARRAY(ary)->ptr[i] = va_arg(ar, VALUE);
-    }
-    va_end(ar);
-
-    RARRAY(ary)->len = n;
-    return ary;
-}
-
-VALUE
-rb_ary_new4(n, elts)
-    long n;
-    const VALUE *elts;
-{
-    VALUE ary;
-
-    ary = rb_ary_new2(n);
-    if (n > 0 && elts) {
-	MEMCPY(RARRAY(ary)->ptr, elts, VALUE, n);
-    }
-
-    /* This assignment to len will be moved to the above "if" block in Ruby 1.9 */
-    RARRAY(ary)->len = n;
-
-    return ary;
-}
-
-VALUE
-rb_assoc_new(car, cdr)
-    VALUE car, cdr;
-{
-    VALUE ary;
-
-    ary = rb_ary_new2(2);
-    RARRAY(ary)->ptr[0] = car;
-    RARRAY(ary)->ptr[1] = cdr;
-    RARRAY(ary)->len = 2;
-
-    return ary;
-}
-
-static VALUE
-to_ary(ary)
-    VALUE ary;
-{
-    return rb_convert_type(ary, T_ARRAY, "Array", "to_ary");
-}
-
-VALUE
-rb_check_array_type(ary)
-    VALUE ary;
-{
-    return rb_check_convert_type(ary, T_ARRAY, "Array", "to_ary");
-}
-
-static VALUE rb_ary_replace _((VALUE, VALUE));
-
-/*
- *  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)
- */
-
-static VALUE
-rb_ary_initialize(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    long len;
-    VALUE size, val;
-
-    rb_ary_modify(ary);
-    if (rb_scan_args(argc, argv, "02", &size, &val) == 0) {
-	RARRAY(ary)->len = 0;
-	if (rb_block_given_p()) {
-	    rb_warning("given block not used");
-	}
-	return ary;
-    }
-
-    if (argc == 1 && !FIXNUM_P(size)) {
-	val = rb_check_array_type(size);
-	if (!NIL_P(val)) {
-	    rb_ary_replace(ary, val);
-	    return ary;
-	}
-    }
-
-    len = NUM2LONG(size);
-    if (len < 0) {
-	rb_raise(rb_eArgError, "negative array size");
-    }
-    if (len > ARY_MAX_SIZE) {
-	rb_raise(rb_eArgError, "array size too big");
-    }
-    if (len > RARRAY(ary)->aux.capa) {
-	REALLOC_N(RARRAY(ary)->ptr, VALUE, len);
-	RARRAY(ary)->aux.capa = len;
-    }
-    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(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(argc, argv, klass)
-    int argc;
-    VALUE *argv;
-    VALUE klass;
-{
-    VALUE ary = ary_alloc(klass);
-
-    if (argc > 0) {
-	RARRAY(ary)->ptr = ALLOC_N(VALUE, argc);
-	MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
-    }
-    RARRAY(ary)->len = RARRAY(ary)->aux.capa = argc;
-
-    return ary;
-}
-
-void
-rb_ary_store(ary, idx, val)
-    VALUE ary;
-    long idx;
-    VALUE val;
-{
-    if (idx < 0) {
-	idx += RARRAY(ary)->len;
-	if (idx < 0) {
-	    rb_raise(rb_eIndexError, "index %ld 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 >= RARRAY(ary)->aux.capa) {
-	long new_capa = RARRAY(ary)->aux.capa / 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;
-	}
-	new_capa += idx;
-	REALLOC_N(RARRAY(ary)->ptr, VALUE, new_capa);
-	RARRAY(ary)->aux.capa = new_capa;
-    }
-    if (idx > RARRAY(ary)->len) {
-	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len,
-		     idx-RARRAY(ary)->len + 1);
-    }
-
-    if (idx >= RARRAY(ary)->len) {
-	RARRAY(ary)->len = idx + 1;
-    }
-    RARRAY(ary)->ptr[idx] = val;
-}
-
-/*
- *  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 ] ]
- *
- */
-
-VALUE
-rb_ary_push(ary, item)
-    VALUE ary;
-    VALUE item;
-{
-    rb_ary_store(ary, RARRAY(ary)->len, item);
-    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(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    while (argc--) {
-	rb_ary_push(ary, *argv++);
-    }
-    return ary;
-}
-
-/*
- *  call-seq:
- *     array.pop  -> obj or nil
- *  
- *  Removes the last element from <i>self</i> and returns it, or
- *  <code>nil</code> if the array is empty.
- *     
- *     a = [ "a", "m", "z" ]
- *     a.pop   #=> "z"
- *     a       #=> ["a", "m"]
- */
-
-VALUE
-rb_ary_pop(ary)
-    VALUE ary;
-{
-    rb_ary_modify_check(ary);
-    if (RARRAY(ary)->len == 0) return Qnil;
-    if (!FL_TEST(ary, ELTS_SHARED) &&
-	    RARRAY(ary)->len * 2 < RARRAY(ary)->aux.capa &&
-	    RARRAY(ary)->aux.capa > ARY_DEFAULT_SIZE) {
-	RARRAY(ary)->aux.capa = RARRAY(ary)->len * 2;
-	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->aux.capa);
-    }
-    return RARRAY(ary)->ptr[--RARRAY(ary)->len];
-}
-
-static VALUE
-ary_make_shared(ary)
-    VALUE ary;
-{
-    if (!FL_TEST(ary, ELTS_SHARED)) {
-	NEWOBJ(shared, struct RArray);
-	OBJSETUP(shared, rb_cArray, T_ARRAY);
-
-	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;
-    }
-    else {
-	return RARRAY(ary)->aux.shared;
-    }
-}
-
-/*
- *  call-seq:
- *     array.shift   ->   obj or nil
- *  
- *  Returns the first element of <i>self</i> and removes it (shifting all
- *  other elements down by one). Returns <code>nil</code> if the array
- *  is empty.
- *     
- *     args = [ "-m", "-q", "filename" ]
- *     args.shift   #=> "-m"
- *     args         #=> ["-q", "filename"]
- */
-
-VALUE
-rb_ary_shift(ary)
-    VALUE ary;
-{
-    VALUE top;
-
-    rb_ary_modify_check(ary);
-    if (RARRAY(ary)->len == 0) return Qnil;
-    top = RARRAY(ary)->ptr[0];
-    if (RARRAY_LEN(ary) < ARY_DEFAULT_SIZE && !FL_TEST(ary, ELTS_SHARED)) {
-	MEMMOVE(RARRAY_PTR(ary), RARRAY_PTR(ary)+1, VALUE, RARRAY_LEN(ary)-1);
-    }
-    else {
-	if (!FL_TEST(ary, ELTS_SHARED)) {
-	    RARRAY(ary)->ptr[0] = Qnil;
-	}
-	ary_make_shared(ary);
-	RARRAY(ary)->ptr++;		/* shift ptr */
-    }
-    RARRAY(ary)->len--;
-
-    return top;
-}
-
-VALUE
-rb_ary_unshift(ary, item)
-    VALUE ary, item;
-{
-    rb_ary_modify(ary);
-    if (RARRAY(ary)->len == RARRAY(ary)->aux.capa) {
-	long capa_inc = RARRAY(ary)->aux.capa / 2;
-	if (capa_inc < ARY_DEFAULT_SIZE) {
-	    capa_inc = ARY_DEFAULT_SIZE;
-	}
-	RARRAY(ary)->aux.capa += capa_inc;
-	REALLOC_N(RARRAY(ary)->ptr, VALUE, RARRAY(ary)->aux.capa);
-    }
-
-    /* sliding items */
-    MEMMOVE(RARRAY(ary)->ptr + 1, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
-
-    RARRAY(ary)->len++;
-    RARRAY(ary)->ptr[0] = item;
-
-    return ary;
-}
-
-/*
- *  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(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    long len = RARRAY(ary)->len;
-
-    if (argc == 0) return ary;
-
-    /* make rooms by setting the last item */
-    rb_ary_store(ary, len + argc - 1, Qnil);
-
-    /* sliding items */
-    MEMMOVE(RARRAY(ary)->ptr + argc, RARRAY(ary)->ptr, VALUE, len);
-    MEMCPY(RARRAY(ary)->ptr, argv, VALUE, argc);
-    
-    return ary;
-}
-
-/* faster version - use this if you don't need to treat negative offset */
-static inline VALUE
-rb_ary_elt(ary, offset)
-    VALUE ary;
-    long offset;
-{
-    if (RARRAY(ary)->len == 0) return Qnil;
-    if (offset < 0 || RARRAY(ary)->len <= offset) {
-	return Qnil;
-    }
-    return RARRAY(ary)->ptr[offset];
-}
-
-VALUE
-rb_ary_entry(ary, offset)
-    VALUE ary;
-    long offset;
-{
-    if (offset < 0) {
-	offset += RARRAY(ary)->len;
-    }
-    return rb_ary_elt(ary, offset);
-}
-
-static VALUE
-rb_ary_subseq(ary, beg, len)
-    VALUE ary;
-    long beg, len;
-{
-    VALUE klass, ary2, shared;
-    VALUE *ptr;
-
-    if (beg > RARRAY(ary)->len) return Qnil;
-    if (beg < 0 || len < 0) return Qnil;
-
-    if (RARRAY(ary)->len < len || RARRAY(ary)->len < beg + len) {
-	len = RARRAY(ary)->len - beg;
-	if (len < 0)
-	    len = 0;
-    }
-    klass = rb_obj_class(ary);
-    if (len == 0) return ary_new(klass, 0);
-
-    shared = ary_make_shared(ary);
-    ptr = RARRAY(ary)->ptr;
-    ary2 = ary_alloc(klass);
-    RARRAY(ary2)->ptr = ptr + beg;
-    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(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    VALUE arg;
-    long beg, len;
-
-    if (argc == 2) {
-	if (SYMBOL_P(argv[0])) {
-	    rb_raise(rb_eTypeError, "Symbol as array index");
-	}
-	beg = NUM2LONG(argv[0]);
-	len = NUM2LONG(argv[1]);
-	if (beg < 0) {
-	    beg += RARRAY(ary)->len;
-	}
-	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 (SYMBOL_P(arg)) {
-	rb_raise(rb_eTypeError, "Symbol as array index");
-    }
-    /* check if idx is Range */
-    switch (rb_range_beg_len(arg, &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));
-}
-
-/* 
- *  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>.
- *  (<code>Array#at</code> is slightly faster than <code>Array#[]</code>,
- *  as it does not accept ranges and so on.)
- *
- *     a = [ "a", "b", "c", "d", "e" ]
- *     a.at(0)     #=> "a"
- *     a.at(-1)    #=> "e"
- */
-
-static VALUE
-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(1) #=> ["q"]
- *     a.first(3) #=> ["q", "r", "s"]
- */
-
-static VALUE
-rb_ary_first(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    if (argc == 0) {
-	if (RARRAY(ary)->len == 0) return Qnil;
-	return RARRAY(ary)->ptr[0];
-    }
-    else {
-	VALUE nv, result;
-	long n, i;
-
-	rb_scan_args(argc, argv, "01", &nv);
-	n = NUM2LONG(nv);
-	if (n > RARRAY(ary)->len) n = RARRAY(ary)->len;
-	result = rb_ary_new2(n);
-	for (i=0; i<n; i++) {
-	    rb_ary_push(result, RARRAY(ary)->ptr[i]);
-	}
-	return result;
-    }
-}
-
-/*
- *  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>.
- *     
- *     [ "w", "x", "y", "z" ].last   #=> "z"
- */
-
-static VALUE
-rb_ary_last(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    if (argc == 0) {
-	if (RARRAY(ary)->len == 0) return Qnil;
-	return RARRAY(ary)->ptr[RARRAY(ary)->len-1];
-    }
-    else {
-	VALUE nv, result;
-	long n, i;
-
-	rb_scan_args(argc, argv, "01", &nv);
-	n = NUM2LONG(nv);
-	if (n > RARRAY(ary)->len) n = RARRAY(ary)->len;
-	result = rb_ary_new2(n);
-	for (i=RARRAY(ary)->len-n; n--; i++) {
-	    rb_ary_push(result, RARRAY(ary)->ptr[i]);
-	}
-	return result;
-    }
-}
-
-/*
- *  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(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    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(ary)->len;
-    }
-    if (idx < 0 || RARRAY(ary)->len <= 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(ary)->ptr[idx];
-}
-
-/*
- *  call-seq:
- *     array.index(obj)   ->  int or nil
- *  
- *  Returns the index of the first object in <i>self</i> such that is 
- *  <code>==</code> to <i>obj</i>. Returns <code>nil</code> if
- *  no match is found.
- *     
- *     a = [ "a", "b", "c" ]
- *     a.index("b")   #=> 1
- *     a.index("z")   #=> nil
- */
-
-static VALUE
-rb_ary_index(ary, val)
-    VALUE ary;
-    VALUE val;
-{
-    long i;
-
-    for (i=0; i<RARRAY(ary)->len; i++) {
-	if (rb_equal(RARRAY(ary)->ptr[i], val))
-	    return LONG2NUM(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>. Returns <code>nil</code> if
- *  no match is found.
- *     
- *     a = [ "a", "b", "b", "b", "c" ]
- *     a.rindex("b")   #=> 3
- *     a.rindex("z")   #=> nil
- */
-
-static VALUE
-rb_ary_rindex(ary, val)
-    VALUE ary;
-    VALUE val;
-{
-    long i = RARRAY(ary)->len;
-
-    while (i--) {
-	if (i > RARRAY(ary)->len) {
-	    i = RARRAY(ary)->len;
-	    continue;
-	}
-	if (rb_equal(RARRAY(ary)->ptr[i], val))
-	    return LONG2NUM(i);
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     array.indexes( i1, i2, ... iN )   -> an_array
- *     array.indices( i1, i2, ... iN )   -> an_array
- *  
- *  Deprecated; use <code>Array#values_at</code>.
- */
-
-static VALUE
-rb_ary_indexes(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    VALUE new_ary;
-    long i;
-
-    rb_warn("Array#%s is deprecated; use Array#values_at", rb_id2name(rb_frame_last_func()));
-    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 new_ary;
-}
-
-VALUE
-rb_ary_to_ary(obj)
-    VALUE obj;
-{
-    if (TYPE(obj) == T_ARRAY) {
-	return obj;
-    }
-    if (rb_respond_to(obj, rb_intern("to_ary"))) {
-	return rb_convert_type(obj, T_ARRAY, "Array", "to_ary");
-    }
-    return rb_ary_new3(1, obj);
-}
-
-static void
-rb_ary_splice(ary, beg, len, rpl)
-    VALUE ary;
-    long beg, len;
-    VALUE rpl;
-{
-    long rlen;
-
-    if (len < 0) rb_raise(rb_eIndexError, "negative length (%ld)", len);
-    if (beg < 0) {
-	beg += RARRAY(ary)->len;
-	if (beg < 0) {
-	    beg -= RARRAY(ary)->len;
-	    rb_raise(rb_eIndexError, "index %ld out of array", beg);
-	}
-    }
-    if (RARRAY(ary)->len < len || RARRAY(ary)->len < beg + len) {
-	len = RARRAY(ary)->len - beg;
-    }
-
-    if (NIL_P(rpl)) {
-	rlen = 0;
-    }
-    else {
-	rpl = rb_ary_to_ary(rpl);
-	rlen = RARRAY(rpl)->len;
-    }
-    rb_ary_modify(ary);
-
-    if (beg >= RARRAY(ary)->len) {
-	if (beg > ARY_MAX_SIZE - rlen) {
-	    rb_raise(rb_eIndexError, "index %ld too big", beg);
-	}
-	len = beg + rlen;
-	if (len >= RARRAY(ary)->aux.capa) {
-	    REALLOC_N(RARRAY(ary)->ptr, VALUE, len);
-	    RARRAY(ary)->aux.capa = len;
-	}
-	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len, beg - RARRAY(ary)->len);
-	if (rlen > 0) {
-	    MEMCPY(RARRAY(ary)->ptr + beg, RARRAY(rpl)->ptr, VALUE, rlen);
-	}
-	RARRAY(ary)->len = len;
-    }
-    else {
-	long alen;
-
-	if (beg + len > RARRAY(ary)->len) {
-	    len = RARRAY(ary)->len - beg;
-	}
-
-	alen = RARRAY(ary)->len + rlen - len;
-	if (alen >= RARRAY(ary)->aux.capa) {
-	    REALLOC_N(RARRAY(ary)->ptr, VALUE, alen);
-	    RARRAY(ary)->aux.capa = alen;
-	}
-
-	if (len != rlen) {
-	    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(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. If +nil+ is used in the second and third form,
- *  deletes elements from _self_. 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"]
- */
-
-static VALUE
-rb_ary_aset(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    long offset, beg, len;
-
-    if (argc == 3) {
-	if (SYMBOL_P(argv[0])) {
-	    rb_raise(rb_eTypeError, "Symbol as array index");
-	}
-	if (SYMBOL_P(argv[1])) {
-	    rb_raise(rb_eTypeError, "Symbol as subarray length");
-	}
-	rb_ary_splice(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);
-    }
-    if (FIXNUM_P(argv[0])) {
-	offset = FIX2LONG(argv[0]);
-	goto fixnum;
-    }
-    if (SYMBOL_P(argv[0])) {
-	rb_raise(rb_eTypeError, "Symbol as array index");
-    }
-    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]);
-	return argv[1];
-    }
-
-    offset = NUM2LONG(argv[0]);
-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(argc, argv, ary)
-    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(ary)->len;
-    }
-    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(ary)
-    VALUE ary;
-{
-    long 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(ary)
-    VALUE ary;
-{
-    long i;
-
-    for (i=0; i<RARRAY(ary)->len; i++) {
-	rb_yield(LONG2NUM(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(ary)
-    VALUE ary;
-{
-    long len = RARRAY(ary)->len;
-
-    while (len--) {
-	rb_yield(RARRAY(ary)->ptr[len]);
-	if (RARRAY(ary)->len < len) {
-	    len = RARRAY(ary)->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(ary)
-    VALUE ary;
-{
-    return LONG2NUM(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(ary)
-    VALUE ary;
-{
-    if (RARRAY(ary)->len == 0)
-	return Qtrue;
-    return Qfalse;
-}
-
-VALUE
-rb_ary_dup(ary)
-    VALUE ary;
-{
-    VALUE dup = rb_ary_new2(RARRAY(ary)->len);
-
-    DUPSETUP(dup, ary);
-    MEMCPY(RARRAY(dup)->ptr, RARRAY(ary)->ptr, VALUE, RARRAY(ary)->len);
-    RARRAY(dup)->len = RARRAY(ary)->len;
-    return dup;
-}
-
-extern VALUE rb_output_fs;
-
-static VALUE
-inspect_join(ary, arg)
-    VALUE ary;
-    VALUE *arg;
-{
-    return rb_ary_join(arg[0], arg[1]);
-}
-
-VALUE
-rb_ary_join(ary, sep)
-    VALUE ary, sep;
-{
-    long len = 1, i;
-    int taint = Qfalse;
-    VALUE result, tmp;
-
-    if (RARRAY(ary)->len == 0) return rb_str_new(0, 0);
-    if (OBJ_TAINTED(ary) || OBJ_TAINTED(sep)) taint = Qtrue;
-
-    for (i=0; i<RARRAY(ary)->len; i++) {
-	tmp = rb_check_string_type(RARRAY(ary)->ptr[i]);
-	len += NIL_P(tmp) ? 10 : RSTRING(tmp)->len;
-    }
-    if (!NIL_P(sep)) {
-	StringValue(sep);
-	len += RSTRING(sep)->len * (RARRAY(ary)->len - 1);
-    }
-    result = rb_str_buf_new(len);
-    for (i=0; 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_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 (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(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);
-}
-
-/*
- *  call-seq:
- *     array.to_s -> string
- *  
- *  Returns _self_<code>.join</code>.
- *     
- *     [ "a", "e", "i", "o" ].to_s   #=> "aeio"
- *
- */
-
-VALUE
-rb_ary_to_s(ary)
-    VALUE ary;
-{
-    if (RARRAY(ary)->len == 0) return rb_str_new(0, 0);
-    
-    return rb_ary_join(ary, rb_output_fs);
-}
-
-static ID inspect_key;
-
-struct inspect_arg {
-    VALUE (*func)();
-    VALUE arg1, arg2;
-};
-
-static VALUE
-inspect_call(arg)
-    struct inspect_arg *arg;
-{
-    return (*arg->func)(arg->arg1, arg->arg2);
-}
-
-static VALUE
-get_inspect_tbl(create)
-    int create;
-{
-    VALUE inspect_tbl = rb_thread_local_aref(rb_thread_current(), inspect_key);
-
-    if (NIL_P(inspect_tbl)) {
-	if (create) {
-	  tbl_init:
-	    inspect_tbl = rb_ary_new();
-	    rb_thread_local_aset(rb_thread_current(), inspect_key, inspect_tbl);
-	}
-    }
-    else if (TYPE(inspect_tbl) != T_ARRAY) {
-	rb_warn("invalid inspect_tbl value");
-	if (create) goto tbl_init;
-	rb_thread_local_aset(rb_thread_current(), inspect_key, Qnil);
-	return Qnil;
-    }
-    return inspect_tbl;
-}
-
-static VALUE
-inspect_ensure(obj)
-    VALUE obj;
-{
-    VALUE inspect_tbl;
-
-    inspect_tbl = get_inspect_tbl(Qfalse);
-    if (!NIL_P(inspect_tbl)) {
-	rb_ary_pop(inspect_tbl);
-    }
-    return 0;
-}
-
-VALUE
-rb_protect_inspect(func, obj, arg)
-    VALUE (*func)(ANYARGS);
-    VALUE obj, arg;
-{
-    struct inspect_arg iarg;
-    VALUE inspect_tbl;
-    VALUE id;
-
-    inspect_tbl = get_inspect_tbl(Qtrue);
-    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);
-}
-
-VALUE
-rb_inspecting_p(obj)
-    VALUE obj;
-{
-    VALUE inspect_tbl;
-
-    inspect_tbl = get_inspect_tbl(Qfalse);
-    if (NIL_P(inspect_tbl)) return Qfalse;
-    return rb_ary_includes(inspect_tbl, rb_obj_id(obj));
-}
-
-static VALUE
-inspect_ary(ary)
-    VALUE ary;
-{
-    int tainted = OBJ_TAINTED(ary);
-    long i;
-    VALUE s, str;
-
-    str = rb_str_buf_new2("[");
-    for (i=0; i<RARRAY(ary)->len; i++) {
-	s = rb_inspect(RARRAY(ary)->ptr[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);
-    return str;
-}
-
-/*
- *  call-seq:
- *     array.inspect  -> string
- *
- *  Create a printable version of <i>array</i>.
- */
-
-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);
-}
-
-/*
- *  call-seq:
- *     array.to_a     -> array
- *  
- *  Returns _self_. If called on a subclass of Array, converts
- *  the receiver to an Array object.
- */
-
-static VALUE
-rb_ary_to_a(ary)
-    VALUE ary;
-{
-    if (rb_obj_class(ary) != rb_cArray) {
-	VALUE dup = rb_ary_new2(RARRAY(ary)->len);
-	rb_ary_replace(dup, ary);
-	return dup;
-    }
-    return ary;
-}
-
-/*
- *  call-seq:
- *     array.to_ary -> array
- *  
- *  Returns _self_.
- */
-
-static VALUE
-rb_ary_to_ary_m(ary)
-    VALUE ary;
-{
-    return ary;
-}
-
-VALUE
-rb_ary_reverse(ary)
-    VALUE ary;
-{
-    VALUE *p1, *p2;
-    VALUE tmp;
-
-    rb_ary_modify(ary);
-    if (RARRAY(ary)->len > 1) {
-	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(ary)
-    VALUE ary;
-{
-    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(ary)
-    VALUE ary;
-{
-    return rb_ary_reverse(rb_ary_dup(ary));
-}
-
-struct ary_sort_data {
-    VALUE ary;
-    VALUE *ptr;
-    long len;
-};
-
-static void
-ary_sort_check(data)
-    struct ary_sort_data *data;
-{
-    if (RARRAY(data->ary)->ptr != data->ptr || RARRAY(data->ary)->len != data->len) {
-	rb_raise(rb_eArgError, "array modified during sort");
-    }
-}
-
-static int
-sort_1(a, b, data)
-    VALUE *a, *b;
-    struct ary_sort_data *data;
-{
-    VALUE retval = rb_yield_values(2, *a, *b);
-    int n;
-
-    n = rb_cmpint(retval, *a, *b);
-    ary_sort_check(data);
-    return n;
-}
-
-static int
-sort_2(ap, bp, data)
-    VALUE *ap, *bp;
-    struct ary_sort_data *data;
-{
-    VALUE retval;
-    VALUE a = *ap, b = *bp;
-    int n;
-
-    if (FIXNUM_P(a) && FIXNUM_P(b)) {
-	if ((long)a > (long)b) return 1;
-	if ((long)a < (long)b) return -1;
-	return 0;
-    }
-    if (TYPE(a) == T_STRING) {
-	if (TYPE(b) == T_STRING) return rb_str_cmp(a, b);
-    }
-
-    retval = rb_funcall(a, id_cmp, 1, b);
-    n = rb_cmpint(retval, a, b);
-    ary_sort_check(data);
-
-    return n;
-}
-
-static VALUE
-sort_internal(ary)
-    VALUE ary;
-{
-    struct ary_sort_data data;
-
-    data.ary = ary;
-    data.ptr = RARRAY(ary)->ptr; data.len = RARRAY(ary)->len;
-    qsort(RARRAY(ary)->ptr, RARRAY(ary)->len, sizeof(VALUE),
-	  rb_block_given_p()?sort_1:sort_2, &data);
-    return ary;
-}
-
-static VALUE
-sort_unlock(ary)
-    VALUE ary;
-{
-    FL_UNSET(ary, ARY_TMPLOCK);
-    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"]
- */
-
-VALUE
-rb_ary_sort_bang(ary)
-    VALUE ary;
-{
-    rb_ary_modify(ary);
-    if (RARRAY(ary)->len > 1) {
-	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(ary)
-    VALUE ary;
-{
-    ary = rb_ary_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(ary)
-    VALUE ary;
-{
-    long i;
-    VALUE collect;
-
-    if (!rb_block_given_p()) {
-	return rb_ary_new4(RARRAY(ary)->len, RARRAY(ary)->ptr);
-    }
-
-    collect = rb_ary_new2(RARRAY(ary)->len);
-    for (i = 0; i < RARRAY(ary)->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(ary)
-    VALUE ary;
-{
-    long i;
-
-    rb_ary_modify(ary);
-    for (i = 0; i < RARRAY(ary)->len; i++) {
-	rb_ary_store(ary, i, rb_yield(RARRAY(ary)->ptr[i]));
-    }
-    return ary;
-}
-
-VALUE
-rb_values_at(obj, olen, argc, argv, func)
-    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(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    return rb_values_at(ary, RARRAY(ary)->len, 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(ary)
-    VALUE ary;
-{
-    VALUE result;
-    long i;
-
-    result = rb_ary_new2(RARRAY(ary)->len);
-    for (i = 0; i < RARRAY(ary)->len; i++) {
-	if (RTEST(rb_yield(RARRAY(ary)->ptr[i]))) {
-	    rb_ary_push(result, rb_ary_elt(ary, i));
-	}
-    }
-    return result;
-}
-
-/*
- *  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(ary, item)
-    VALUE ary;
-    VALUE item;
-{
-    long i1, i2;
-
-    for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) {
-	VALUE e = RARRAY(ary)->ptr[i1];
-
-	if (rb_equal(e, item)) continue;
-	if (i1 != i2) {
-	    rb_ary_store(ary, i2, e);
-	}
-	i2++;
-    }
-    if (RARRAY(ary)->len == i2) {
-	if (rb_block_given_p()) {
-	    return rb_yield(item);
-	}
-	return Qnil;
-    }
-
-    rb_ary_modify(ary);
-    if (RARRAY(ary)->len > i2) {
-	RARRAY(ary)->len = i2;
-	if (i2 * 2 < RARRAY(ary)->aux.capa &&
-	    RARRAY(ary)->aux.capa > ARY_DEFAULT_SIZE) {
-	    REALLOC_N(RARRAY(ary)->ptr, VALUE, i2 * 2);
-	    RARRAY(ary)->aux.capa = i2 * 2;
-	}
-    }
-
-    return item;
-}
-
-VALUE
-rb_ary_delete_at(ary, pos)
-    VALUE ary;
-    long pos;
-{
-    long i, len = RARRAY(ary)->len;
-    VALUE del;
-
-    if (pos >= len) return Qnil;
-    if (pos < 0) {
-	pos += len;
-	if (pos < 0) return Qnil;
-    }
-
-    rb_ary_modify(ary);
-    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(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. Equivalent to:
- *     
- *     def slice!(*args)
- *       result = self[*args]
- *       self[*args] = nil
- *       result
- *     end
- *     
- *     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(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    VALUE arg1, arg2;
-    long pos, len;
-
-    if (rb_scan_args(argc, argv, "11", &arg1, &arg2) == 2) {
-	pos = NUM2LONG(arg1);
-	len = NUM2LONG(arg2);
-      delete_pos_len:
-	if (pos < 0) {
-	    pos = RARRAY(ary)->len + pos;
-	}
-	arg2 = rb_ary_subseq(ary, pos, len);
-	rb_ary_splice(ary, pos, len, Qnil);	/* Qnil/rb_ary_new2(0) */
-	return arg2;
-    }
-
-    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));
-}
-
-/*
- *  call-seq:
- *     array.reject! {|item| block }  -> array or nil
- *  
- *  Equivalent to <code>Array#delete_if</code>, deleting elements from
- *  _self_ for which the block evaluates to true, but returns
- *  <code>nil</code> if no changes were made. Also see
- *  <code>Enumerable#reject</code>.
- */
-
-static VALUE
-rb_ary_reject_bang(ary)
-    VALUE ary;
-{
-    long i1, i2;
-
-    rb_ary_modify(ary);
-    for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) {
-	VALUE v = RARRAY(ary)->ptr[i1];
-	if (RTEST(rb_yield(v))) continue;
-	if (i1 != i2) {
-	    rb_ary_store(ary, i2, v);
-	}
-	i2++;
-    }
-    if (RARRAY(ary)->len == i2) return Qnil;
-    if (i2 < RARRAY(ary)->len)
-	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(ary)
-    VALUE ary;
-{
-    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(ary)
-    VALUE ary;
-{
-    rb_ary_reject_bang(ary);
-    return ary;
-}
-
-/*
- *  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(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    int i, j;
-    long len;
-    VALUE result;
-
-    for (i=0; i<argc; i++) {
-	argv[i] = to_ary(argv[i]);
-    }
-    if (rb_block_given_p()) {
-	for (i=0; i<RARRAY(ary)->len; 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));
-	    }
-	    rb_yield(tmp);
-	}
-	return Qnil;
-    }
-    len = RARRAY(ary)->len;
-    result = rb_ary_new2(len);
-    for (i=0; i<len; 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));
-	}
-	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(ary)
-    VALUE ary;
-{
-    long elen = -1, alen, i, j;
-    VALUE tmp, result = 0;
-
-    alen = RARRAY(ary)->len;
-    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(tmp)->len;
-	    result = rb_ary_new2(elen);
-	    for (j=0; j<elen; j++) {
-		rb_ary_store(result, j, rb_ary_new2(alen));
-	    }
-	}
-	else if (elen != RARRAY(tmp)->len) {
-	    rb_raise(rb_eIndexError, "element size differs (%d should be %d)",
-		     RARRAY(tmp)->len, 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"]
- */
-
-static VALUE
-rb_ary_replace(copy, orig)
-    VALUE copy, orig;
-{
-    VALUE shared;
-
-    rb_ary_modify(copy);
-    orig = to_ary(orig);
-    if (copy == orig) return copy;
-    shared = ary_make_shared(orig);
-    if (RARRAY(copy)->ptr && !FL_TEST(copy, ELTS_SHARED))
-	free(RARRAY(copy)->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(ary)
-    VALUE ary;
-{
-    rb_ary_modify(ary);
-    RARRAY(ary)->len = 0;
-    if (ARY_DEFAULT_SIZE * 2 < RARRAY(ary)->aux.capa) {
-	REALLOC_N(RARRAY(ary)->ptr, VALUE, ARY_DEFAULT_SIZE * 2);
-	RARRAY(ary)->aux.capa = ARY_DEFAULT_SIZE * 2;
-    }
-    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(argc, argv, ary)
-    int argc;
-    VALUE *argv;
-    VALUE ary;
-{
-    VALUE item, arg1, arg2;
-    long beg = 0, end = 0, len = 0;
-    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);
-    }
-    switch (argc) {
-      case 1:
-	beg = 0;
-	len = RARRAY(ary)->len;
-	break;
-      case 2:
-	if (rb_range_beg_len(arg1, &beg, &len, RARRAY(ary)->len, 1)) {
-	    break;
-	}
-	/* fall through */
-      case 3:
-	beg = NIL_P(arg1) ? 0 : NUM2LONG(arg1);
-	if (beg < 0) {
-	    beg = RARRAY(ary)->len + beg;
-	    if (beg < 0) beg = 0;
-	}
-	len = NIL_P(arg2) ? RARRAY(ary)->len - beg : NUM2LONG(arg2);
-	break;
-    }
-    rb_ary_modify(ary);
-    if (len < 0) {
-        return ary;
-    }
-    if (beg >= ARY_MAX_SIZE || len > ARY_MAX_SIZE - beg) {
-	rb_raise(rb_eArgError, "argument too big");
-    }
-    end = beg + len;
-    if (end > RARRAY(ary)->len) {
-	if (end >= RARRAY(ary)->aux.capa) {
-	    REALLOC_N(RARRAY(ary)->ptr, VALUE, end);
-	    RARRAY(ary)->aux.capa = end;
-	}
-	rb_mem_clear(RARRAY(ary)->ptr + RARRAY(ary)->len, end - RARRAY(ary)->len);
-	RARRAY(ary)->len = end;
-    }
-
-    if (block_p) {
-	VALUE v;
-	long i;
-
-	for (i=beg; i<end; i++) {
-	    v = rb_yield(LONG2NUM(i));
-	    if (i>=RARRAY(ary)->len) break;
-	    RARRAY(ary)->ptr[i] = v;
-	}
-    }
-    else {
-	p = RARRAY(ary)->ptr + beg;
-	pend = p + len;
-	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(x, y)
-    VALUE x, y;
-{
-    VALUE z;
-    long len;
-
-    y = to_ary(y);
-    len = RARRAY(x)->len + RARRAY(y)->len;
-    z = rb_ary_new2(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 = 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(x, y)
-    VALUE x, y;
-{
-    y = to_ary(y);
-    if (RARRAY(y)->len > 0) {
-	rb_ary_splice(x, RARRAY(x)->len, 0, y);
-    }
-    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(ary, times)
-    VALUE ary, times;
-{
-    VALUE ary2, tmp;
-    long i, len;
-
-    tmp = rb_check_string_type(times);
-    if (!NIL_P(tmp)) {
-	return rb_ary_join(ary, tmp);
-    }
-
-    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(ary)->len) {
-	rb_raise(rb_eArgError, "argument too big");
-    }
-    len *= RARRAY(ary)->len;
-
-    ary2 = ary_new(rb_obj_class(ary), len);
-    RARRAY(ary2)->len = len;
-
-    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(ary, key)
-    VALUE ary, key;
-{
-    long i;
-    VALUE v;
-
-    for (i = 0; i < RARRAY(ary)->len; ++i) {
-	v = RARRAY(ary)->ptr[i];
-	if (TYPE(v) == T_ARRAY &&
-	    RARRAY(v)->len > 0 &&
-	    rb_equal(RARRAY(v)->ptr[0], key))
-	    return v;
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     array.rassoc(key) -> an_array or nil
- *  
- *  Searches through the array whose elements are also arrays. Compares
- *  <em>key</em> 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(ary, value)
-    VALUE ary, value;
-{
-    long i;
-    VALUE v;
-
-    for (i = 0; i < RARRAY(ary)->len; ++i) {
-	v = RARRAY(ary)->ptr[i];
-	if (TYPE(v) == T_ARRAY &&
-	    RARRAY(v)->len > 1 &&
-	    rb_equal(RARRAY(v)->ptr[1], value))
-	    return v;
-    }
-    return Qnil;
-}
-
-static VALUE
-recursive_equal(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    long i;
-
-    for (i=0; i<RARRAY(ary1)->len; 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(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    if (ary1 == ary2) return Qtrue;
-    if (TYPE(ary2) != T_ARRAY) {
-	if (!rb_respond_to(ary2, rb_intern("to_ary"))) {
-	    return Qfalse;
-	}
-	return rb_equal(ary2, ary1);
-    }
-    if (RARRAY(ary1)->len != RARRAY(ary2)->len) return Qfalse;
-    if (rb_inspecting_p(ary1)) return Qfalse;
-    return rb_protect_inspect(recursive_equal, ary1, ary2);
-}
-
-static VALUE
-recursive_eql(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    long i;
-
-    for (i=0; i<RARRAY(ary1)->len; i++) {
-	if (!rb_eql(rb_ary_elt(ary1, i), rb_ary_elt(ary2, 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(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    if (ary1 == ary2) return Qtrue;
-    if (TYPE(ary2) != T_ARRAY) return Qfalse;
-    if (RARRAY(ary1)->len != RARRAY(ary2)->len) return Qfalse;
-    if (rb_inspecting_p(ary1)) return Qfalse;
-    return rb_protect_inspect(recursive_eql, ary1, ary2);
-}
-
-static VALUE recursive_hash _((VALUE ary));
-
-static VALUE
-recursive_hash(ary)
-    VALUE ary;
-{
-    long i, h;
-    VALUE n;
-
-    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);
-}
-
-/*
- *  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(ary)
-    VALUE ary;
-{
-    if (rb_inspecting_p(ary)) {
-	return LONG2FIX(0);
-    }
-    return rb_protect_inspect(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(ary, item)
-    VALUE ary;
-    VALUE item;
-{
-    long i;
-    
-    for (i=0; i<RARRAY(ary)->len; i++) {
-	if (rb_equal(RARRAY(ary)->ptr[i], item)) {
-	    return Qtrue;
-	}
-    }
-    return Qfalse;
-}
-
-VALUE
-recursive_cmp(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    long i, len;
-
-    len = RARRAY(ary1)->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));
-	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(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    long len;
-    VALUE v;
-
-    ary2 = to_ary(ary2);
-    if (ary1 == ary2) return INT2FIX(0);
-    if (rb_inspecting_p(ary1)) return INT2FIX(0);
-    v = rb_protect_inspect(recursive_cmp, ary1, ary2);
-    if (v != Qundef) return v;
-    len = RARRAY(ary1)->len - RARRAY(ary2)->len;
-    if (len == 0) return INT2FIX(0);
-    if (len > 0) return INT2FIX(1);
-    return INT2FIX(-1);
-}
-
-static VALUE
-ary_make_hash(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    VALUE hash = rb_hash_new();
-    long i;
-
-    for (i=0; i<RARRAY(ary1)->len; i++) {
-	rb_hash_aset(hash, RARRAY(ary1)->ptr[i], Qtrue);
-    }
-    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    -> 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(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    VALUE ary3;
-    volatile VALUE hash;
-    long i;
-
-    hash = ary_make_hash(to_ary(ary2), 0);
-    ary3 = rb_ary_new();
-
-    for (i=0; i<RARRAY(ary1)->len; i++) {
-	if (st_lookup(RHASH(hash)->tbl, RARRAY(ary1)->ptr[i], 0)) continue;
-	rb_ary_push(ary3, rb_ary_elt(ary1, i));
-    }
-    return ary3;
-}
-
-/* 
- *  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(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    VALUE hash, ary3, v, vv;
-    long i;
-
-    ary2 = to_ary(ary2);
-    ary3 = rb_ary_new2(RARRAY(ary1)->len < RARRAY(ary2)->len ?
-	    RARRAY(ary1)->len : RARRAY(ary2)->len);
-    hash = ary_make_hash(ary2, 0);
-
-    for (i=0; i<RARRAY(ary1)->len; i++) {
-	v = vv = rb_ary_elt(ary1, i);
-	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
-	    rb_ary_push(ary3, v);
-	}
-    }
-
-    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(ary1, ary2)
-    VALUE ary1, ary2;
-{
-    VALUE hash, ary3;
-    VALUE v, vv;
-    long i;
-
-    ary2 = to_ary(ary2);
-    ary3 = rb_ary_new2(RARRAY(ary1)->len+RARRAY(ary2)->len);
-    hash = ary_make_hash(ary1, ary2);
-
-    for (i=0; i<RARRAY(ary1)->len; i++) {
-	v = vv = rb_ary_elt(ary1, i);
-	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
-	    rb_ary_push(ary3, v);
-	}
-    }
-    for (i=0; i<RARRAY(ary2)->len; i++) {
-	v = vv = rb_ary_elt(ary2, i);
-	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
-	    rb_ary_push(ary3, v);
-	}
-    }
-    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(ary)
-    VALUE ary;
-{
-    VALUE hash, v, vv;
-    long i, j;
-
-    hash = ary_make_hash(ary, 0);
-
-    if (RARRAY(ary)->len == RHASH(hash)->tbl->num_entries) {
-	return Qnil;
-    }
-    for (i=j=0; i<RARRAY(ary)->len; i++) {
-	v = vv = rb_ary_elt(ary, i);
-	if (st_delete(RHASH(hash)->tbl, (st_data_t*)&vv, 0)) {
-	    rb_ary_store(ary, j++, v);
-	}
-    }
-    RARRAY(ary)->len = j;
-
-    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(ary)
-    VALUE ary;
-{
-    ary = rb_ary_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(ary)
-    VALUE ary;
-{
-    VALUE *p, *t, *end;
-
-    rb_ary_modify(ary);
-    p = t = RARRAY(ary)->ptr;
-    end = p + RARRAY(ary)->len;
-    
-    while (t < end) {
-	if (NIL_P(*t)) t++;
-	else *p++ = *t++;
-    }
-    if (RARRAY(ary)->len == (p - RARRAY(ary)->ptr)) {
-	return Qnil;
-    }
-    RARRAY(ary)->len = RARRAY(ary)->aux.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(ary)
-    VALUE ary;
-{
-    ary = rb_ary_dup(ary);
-    rb_ary_compact_bang(ary);
-    return ary;
-}
-
-/*
- *  call-seq:
- *     array.nitems -> int
- *  
- *  Returns the number of non-<code>nil</code> elements in _self_.
- *  May be zero.
- *     
- *     [ 1, nil, 3, nil, 5 ].nitems   #=> 3
- */
-
-static VALUE
-rb_ary_nitems(ary)
-    VALUE ary;
-{
-    long n = 0;
-    VALUE *p, *pend;
-
-    p = RARRAY(ary)->ptr;
-    pend = p + RARRAY(ary)->len;
-
-    while (p < pend) {
-	if (!NIL_P(*p)) n++;
-	p++;
-    }
-    return LONG2NUM(n);
-}
-
-static long
-flatten(ary, idx, ary2, memo)
-    VALUE ary;
-    long idx;
-    VALUE ary2, memo;
-{
-    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_splice(ary, idx, 1, ary2);
-    while (i < lim) {
-	VALUE tmp;
-
-	tmp = rb_check_array_type(rb_ary_elt(ary, i));
-	if (!NIL_P(tmp)) {
-	    n = flatten(ary, i, tmp, memo);
-	    i += n; lim += n;
-	}
-	i++;
-    }
-    rb_ary_pop(memo);
-
-    return lim - idx - 1;	/* returns number of increased items */
-}
-
-/*
- *  call-seq:
- *     array.flatten! -> array or nil
- *  
- *  Flattens _self_ in place.
- *  Returns <code>nil</code> if no modifications were made (i.e.,
- *  <i>array</i> contains no subarrays.)
- *     
- *     a = [ 1, 2, [3, [4, 5] ] ]
- *     a.flatten!   #=> [1, 2, 3, 4, 5]
- *     a.flatten!   #=> nil
- *     a            #=> [1, 2, 3, 4, 5]
- */
-
-static VALUE
-rb_ary_flatten_bang(ary)
-    VALUE ary;
-{
-    long i = 0;
-    int mod = 0;
-    VALUE memo = Qnil;
-
-    while (i<RARRAY(ary)->len) {
-	VALUE ary2 = RARRAY(ary)->ptr[i];
-	VALUE tmp;
-
-	tmp = rb_check_array_type(ary2);
-	if (!NIL_P(tmp)) {
-	    if (NIL_P(memo)) {
-		memo = rb_ary_new();
-	    }
-	    i += flatten(ary, i, tmp, memo);
-	    mod = 1;
-	}
-	i++;
-    }
-    if (mod == 0) return Qnil;
-    return ary;
-}
-
-/*
- *  call-seq:
- *     array.flatten -> 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.
- *     
- *     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
- */
-
-static VALUE
-rb_ary_flatten(ary)
-    VALUE ary;
-{
-    ary = rb_ary_dup(ary);
-    rb_ary_flatten_bang(ary);
-    return ary;
-}
-
-
-/* Arrays are ordered, integer-indexed collections of any object. 
- * Array indexing starts at 0, as in C or Java.  A negative index is 
- * assumed to be relative to the end of the array---that is, an index of -1 
- * indicates the last element of the array, -2 is the next to last 
- * element in the array, and so on. 
- */
-
-void
-Init_Array()
-{
-    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, "[]", rb_ary_s_create, -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_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, "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_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, "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, 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, "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, "join", rb_ary_join_m, -1);
-    rb_define_method(rb_cArray, "reverse", rb_ary_reverse_m, 0);
-    rb_define_method(rb_cArray, "reverse!", rb_ary_reverse_bang, 0);
-    rb_define_method(rb_cArray, "sort", rb_ary_sort, 0);
-    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, "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, "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);
-    rb_define_method(rb_cArray, "<=>", rb_ary_cmp, 1);
-
-    rb_define_method(rb_cArray, "slice", rb_ary_aref, -1);
-    rb_define_method(rb_cArray, "slice!", rb_ary_slice_bang, -1);
-
-    rb_define_method(rb_cArray, "assoc", rb_ary_assoc, 1);
-    rb_define_method(rb_cArray, "rassoc", rb_ary_rassoc, 1);
-
-    rb_define_method(rb_cArray, "+", rb_ary_plus, 1);
-    rb_define_method(rb_cArray, "*", rb_ary_times, 1);
-
-    rb_define_method(rb_cArray, "-", rb_ary_diff, 1);
-    rb_define_method(rb_cArray, "&", rb_ary_and, 1);
-    rb_define_method(rb_cArray, "|", rb_ary_or, 1);
-
-    rb_define_method(rb_cArray, "uniq", rb_ary_uniq, 0);
-    rb_define_method(rb_cArray, "uniq!", rb_ary_uniq_bang, 0);
-    rb_define_method(rb_cArray, "compact", rb_ary_compact, 0);
-    rb_define_method(rb_cArray, "compact!", rb_ary_compact_bang, 0);
-    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);
-
-    id_cmp = rb_intern("<=>");
-    inspect_key = rb_intern("__inspect_key__");
-}
diff --git a/ruby_1_8_6/bcc32/Makefile.sub b/ruby_1_8_6/bcc32/Makefile.sub
deleted file mode 100644
index b5546104d0..0000000000
--- a/ruby_1_8_6/bcc32/Makefile.sub
+++ /dev/null
@@ -1,499 +0,0 @@
-# -*- makefile -*-
-
-SHELL = $(COMSPEC)
-MKFILES = Makefile
-
-#### Start of system configuration section. ####
-OS = bccwin32
-RT = $(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)
-!endif
-!ifndef icondirs
-!ifdef ICONDIRS
-icondirs=$(ICONDIRS)
-!endif
-!endif
-!ifdef icondirs
-icondirs=$(icondirs:\=/)
-iconinc=-I$(icondirs: = -I)
-!endif
-###############
-
-VPATH = $(srcdir):$(srcdir)/missing
-.SUFFIXES: .y
-
-!ifndef CC
-CC = bcc32
-!endif
-!ifndef CPP
-CPP = cpp32
-!endif
-!ifndef RC
-RC = brcc32
-!endif
-!ifndef YACC
-YACC = byacc
-!endif
-!ifndef AR
-AR = tlib
-!endif
-
-PURIFY =
-AUTOCONF = autoconf
-RM = $(srcdir:/=\)\win32\rm.bat
-
-!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 = /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-nodoc
-!endif
-
-OUTFLAG       = -o
-!ifndef CFLAGS
-CFLAGS = -q -tWR -tWC $(DEBUGFLAGS) $(OPTFLAGS) $(PROCESSOR_FLAG) -w- -wsus -wcpt -wdup -wext -wrng -wrpt -wzdi
-!endif
-!ifndef LDFLAGS
-LDFLAGS = -S:$(STACK)
-!endif
-!ifndef RFLAGS
-RFLAGS = $(iconinc)
-!endif
-!ifndef EXTLIBS
-EXTLIBS =
-!endif
-!ifndef MEMLIB
-MEMLIB =
-!endif
-LIBS = $(MEMLIB) cw32i.lib import32.lib ws2_32.lib $(EXTLIBS)
-MISSING = acosh.obj crypt.obj erf.obj win32.obj
-
-!ifndef STACK
-STACK = 0x2000000
-!endif
-
-XCFLAGS = -DRUBY_EXPORT -I. -I$(srcdir) -I$(srcdir)/missing
-
-ARFLAGS = /a
-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) $(MINIRUBYOPT)
-RUNRUBY = .\ruby$(EXEEXT) "$(srcdir)/runruby.rb" --extout="$(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    = $(LIBRUBY)
-
-PREP          = miniruby$(EXEEXT)
-
-OBJEXT        = obj
-
-INSTALLED_LIST= .installed.list
-
-WINMAINOBJ    = winmain.$(OBJEXT)
-MINIOBJS      = dmydln.$(OBJEXT)
-
-.path.c = .;$(srcdir);$(srcdir)/win32;$(srcdir)/missing
-.path.h = .;$(srcdir);$(srcdir)/win32;$(srcdir)/missing
-.path.y = $(srcdir)
-.path. = $(srcdir)
-
-.c.obj:
-	$(CC) $(CFLAGS) $(XCFLAGS) -I. $(CPPFLAGS) -c $(<:/=\)
-
-.rc.res:
-	$(RC) $(RFLAGS) -I. -I$(<D). $(iconinc) -I$(srcdir)/win32 $(RFLAGS) -fo$@ $(<:/=\)
-
-.y.c:
-	$(YACC) $(YFLAGS) $(<:\=/)
-	sed -e "s!^ *extern char \*getenv();!/* & */!;s/^\(#.*\)y\.tab/\1parse/" y.tab.c > $(@F)
-	@del y.tab.c
-
-all: $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
-
-ruby: $(PROGRAM)
-rubyw: $(WPROGRAM)
-
-!include $(srcdir)/common.mk
-
-PHONY: Makefile
-
-CONFIG_H = ./.config.h.time
-
-config: config.status
-
-config.status: $(CONFIG_H)
-
-$(CONFIG_H): $(MKFILES) $(srcdir)/bcc32/Makefile.sub
-	@$(srcdir:/=\)\win32\ifchange.bat 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_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 4
-\#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 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_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_CHSIZE 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 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)"
-\#define RUBY_SITE_LIB "/lib/ruby/site_ruby"
-\#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/$(MAJOR).$(MINOR)"
-\#define RUBY_PLATFORM "$(ARCH)-$(OS)"
-\#define RUBY_ARCHLIB "/lib/ruby/$(MAJOR).$(MINOR)/$(ARCH)-$(OS)"
-\#define RUBY_SITE_ARCHLIB "/lib/ruby/site_ruby/$(MAJOR).$(MINOR)/$(ARCH)-$(OS)"
-|
-	@exit > $@
-
-config.status: $(MKFILES) $(srcdir)/bcc32/Makefile.sub $(srcdir)/common.mk
-	@echo Creating $@
-	@type > $@ &&|
-# Generated automatically by Makefile.sub.
-s,@SHELL@,$$(COMSPEC),;t t
-s,@BUILD_FILE_SEPARATOR@,\,;t t
-s,@PATH_SEPARATOR@,;,;t t
-s,@CFLAGS@,$(CFLAGS),;t t
-s,@CPPFLAGS@,$(CPPFLAGS),;t t
-s,@CXXFLAGS@,$(CXXFLAGS),;t t
-s,@FFLAGS@,$(FFLAGS),;t t
-s,@LDFLAGS@,,;t t
-s,@LIBS@,$(LIBS),;t t
-s,@exec_prefix@,$${prefix},;t t
-s,@prefix@,,;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@,$${prefix}/man,;t t
-s,@build@,$(CPU)-pc-$(OS),;t t
-s,@build_alias@,$(CPU)-$(OS),;t t
-s,@build_cpu@,$(CPU),;t t
-s,@build_vendor@,pc,;t t
-s,@build_os@,$(OS),;t t
-s,@host@,$(CPU)-pc-$(OS),;t t
-s,@host_alias@,$(CPU)-$(OS),;t t
-s,@host_cpu@,$(CPU),;t t
-s,@host_vendor@,pc,;t t
-s,@host_os@,$(OS),;t t
-s,@target@,$(ARCH)-pc-$(OS),;t t
-s,@target_alias@,$(ARCH)-$(OS),;t t
-s,@target_cpu@,$(ARCH),;t t
-s,@target_vendor@,pc,;t t
-s,@target_os@,$(OS),;t t
-s,@CC@,$(CC),;t t
-s,@CPP@,cpp32,;t t
-s,@YACC@,$(YACC),;t t
-s,@RANLIB@,,;t t
-s,@AR@,$(AR),;t t
-s,@ARFLAGS@,$(ARFLAGS) ,;t t
-s,@LN_S@,$(LN_S),;t t
-s,@SET_MAKE@,$(SET_MAKE),;t t
-s,@CP@,copy > nul,;t t
-s,@LIBOBJS@, acosh.obj crypt.obj erf.obj win32.obj,;t t
-s,@ALLOCA@,$(ALLOCA),;t t
-s,@DEFAULT_KCODE@,$(DEFAULT_KCODE),;t t
-s,@EXEEXT@,.exe,;t t
-s,@OBJEXT@,obj,;t t
-s,@XCFLAGS@,$(XCFLAGS),;t t
-s,@XLDFLAGS@,$(XLDFLAGS),;t t
-s,@DLDFLAGS@,$(DLDFLAGS),;t t
-s,@ARCH_FLAG@,$(ARCH_FLAG),;t t
-s,@STATIC@,$(STATIC),;t t
-s,@CCDLFLAGS@,,;t t
-s,@LDSHARED@,$(LDSHARED),;t t
-s,@DLEXT@,so,;t t
-s,@LIBEXT@,lib,;t t
-s,@STRIP@,$(STRIP),;t t
-s,@EXTSTATIC@,$(EXTSTATIC),;t t
-s,@setup@,Setup,;t t
-s,@MINIRUBY@,$(MINIRUBY),;t t
-s,@PREP@,miniruby$(EXEEXT),;t t
-s,@RUNRUBY@,$(RUNRUBY),;t t
-s,@EXTOUT@,$(EXTOUT),;t t
-s,@ARCHFILE@,,;t t
-s,@RDOCTARGET@,,;t t
-s,@LIBRUBY_LDSHARED@,$$(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@,$$(LIBRUBY),;t t
-s,@SOLIBS@,$(SOLIBS),;t t
-s,@DLDLIBS@,$(DLDLIBS),;t t
-s,@ENABLE_SHARED@,yes,;t t
-s,@OUTFLAG@,$(OUTFLAG),;t t
-s,@CPPOUTFILE@,,;t t
-s,@LIBPATHFLAG@, -L"%s",;t t
-s,@RPATHFLAG@,,;t t
-s,@LIBARG@,%s.lib,;t t
-s,@LINK_SO@,$$(LDSHARED) $$(DLDFLAGS) $$(LIBPATH) $$(OBJS), $$(@:/=\), nul, $$(LIBS) $$(LOCAL_LIBS), $$(DEFFILE), $$(RESFILE),;t t
-s,@COMPILE_C@,$$(CC) $$(INCFLAGS) $$(CFLAGS) $$(CPPFLAGS) -c $$(<:/=\),;t t
-s,@COMPILE_CXX@,$$(CXX) $$(INCFLAGS) $$(CXXFLAGS) $$(CPPFLAGS) -P -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@,$${prefix}/lib/ruby/site_ruby,;t t
-s,@configure_args@,--enable-shared $(configure_args),;t t
-s,@configure_input@,$$configure_input,;t t
-s,@srcdir@,$(srcdir),;t t
-s,@top_srcdir@,$(srcdir),;t t
-|
-
-miniruby$(EXEEXT):
-		@echo $(LIBS)
-		$(LD) $(LDFLAGS) $(XLDFLAGS) $(MAINOBJ) $(MINIOBJS),$@,nul,$(LIBRUBY_A) $(LIBS)
-
-$(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 $(RUBY_SO_NAME).rc: rbconfig.rb
-		@$(MINIRUBY) $(srcdir)/win32/resource.rb \
-			-ruby_name=$(RUBY_INSTALL_NAME) \
-			-rubyw_name=$(RUBYW_INSTALL_NAME) \
-			-so_name=$(RUBY_SO_NAME) \
-			. $(icondirs) $(srcdir)/win32
-
-post-install-bin::
-	@$(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) ext\extinit.c ext\extinit.$(OBJEXT) *.tds *.il? $(RUBY_SO_NAME).lib
-		@$(RM) $(RUBY_INSTALL_NAME).res $(RUBYW_INSTALL_NAME).res $(RUBY_SO_NAME).res
-
-distclean-local::
-		@$(RM) ext\config.cache $(RBCONFIG:/=\)
-		@$(RM) *.map *.pdb *.ilk *.exp $(RUBYDEF)
-		@$(RM) $(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(RUBY_SO_NAME).rc
-
-ext/extinit.obj: ext/extinit.c $(SETUP)
-	$(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) -o$@ -c ext/extinit.c
-
-main.$(OBJEXT): win32.h
-array.$(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.$(OBJEXT): win32.h
-eval.$(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
-regex.$(OBJEXT): win32.h
-ruby.$(OBJEXT): win32.h
-signal.$(OBJEXT): win32.h
-sprintf.$(OBJEXT): win32.h
-st.$(OBJEXT): win32.h
-string.$(OBJEXT): win32.h
-struct.$(OBJEXT): win32.h
-time.$(OBJEXT): win32.h
-util.$(OBJEXT): win32.h
-variable.$(OBJEXT): win32.h
-version.$(OBJEXT): win32.h
diff --git a/ruby_1_8_6/bcc32/README.bcc32 b/ruby_1_8_6/bcc32/README.bcc32
deleted file mode 100644
index c27a1261f1..0000000000
--- a/ruby_1_8_6/bcc32/README.bcc32
+++ /dev/null
@@ -1,137 +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.
-     * byacc ((<URL:http://gnuwin32.sourceforge.net/packages/byacc.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:\ruby-1.6.7>bcc32\configure.bat
-     
-(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 DESTDIR=<install_directory> 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 ((|<PLATFORM>|)) is usually `(({i586-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
-    make
-    make test
-    make DESTDIR=/usr/local 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 target i386-bccwin32
-    make
-    make test
-    make DESTDIR=/usr/local 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
-    make
-    make test
-    make DESTDIR=C:/usr/local 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/ruby_1_8_6/bcc32/configure.bat b/ruby_1_8_6/bcc32/configure.bat
deleted file mode 100755
index 143ad947f0..0000000000
--- a/ruby_1_8_6/bcc32/configure.bat
+++ /dev/null
@@ -1,92 +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 $(conf:\=/): nul
-echo>> ~tmp~.mak 	@del ~tmp~.mak
-echo>> ~tmp~.mak 	@-$(MAKE) -l$(MAKEFLAGS) -f $(@D)setup.mak \
-:loop
-if "%1" == "" goto :end
-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" == "--program-name" goto :progname
-if "%1" == "--enable-install-doc" goto :enable-rdoc
-if "%1" == "--disable-install-doc" goto :disable-rdoc
-if "%1" == "--extout" goto :extout
-if "%1" == "-h" goto :help
-if "%1" == "--help" goto :help
-  echo>> ~tmp~.mak 	"%1" \
-  shift
-goto :loop
-:srcdir
-  echo>> ~tmp~.mak 	-D"srcdir=%2" \
-  shift
-  shift
-goto :loop
-:prefix
-  echo>> ~tmp~.mak 	-D"prefix=%2" \
-  shift
-  shift
-goto :loop
-:suffix
-  echo>> ~tmp~.mak 	-D"RUBY_SUFFIX=%2" \
-  shift
-  shift
-goto :loop
-:installname
-  echo>> ~tmp~.mak 	-D"RUBY_INSTALL_NAME=%2" \
-  shift
-  shift
-goto :loop
-:soname
-  echo>> ~tmp~.mak 	-D"RUBY_SO_NAME=%2" \
-  shift
-  shift
-goto :loop
-:target
-  echo>> ~tmp~.mak 	"%2" \
-  shift
-  shift
-goto :loop
-:extstatic
-  echo>> ~tmp~.mak 	-D"EXTSTATIC=static" \
-  shift
-goto :loop
-:enable-rdoc
-  echo>> ~tmp~.mak 	-D"RDOCTARGET=install-doc" \
-  shift
-goto :loop
-:disable-rdoc
-  echo>> ~tmp~.mak 	-D"RDOCTARGET=install-nodoc" \
-  shift
-goto :loop
-:extout
-  echo>> ~tmp~.mak 	-D"EXTOUT=%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-static-linked-ext link external modules statically
-  echo   --enable-install-doc    install rdoc indexes during install
-  del ~tmp~.mak
-goto :exit
-:end
-echo>> ~tmp~.mak 	-Dbcc32dir="$(@D)"
-make -s -f ~tmp~.mak
-:exit
diff --git a/ruby_1_8_6/bcc32/mkexports.rb b/ruby_1_8_6/bcc32/mkexports.rb
deleted file mode 100755
index dc523e2541..0000000000
--- a/ruby_1_8_6/bcc32/mkexports.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-#!./miniruby -s
-
-$name = $library = $description = nil
-
-SYM = {}
-STDIN.reopen(open("nul"))
-ARGV.each do |obj|
-  IO.foreach("|tdump -q -oiPUBDEF -oiPUBD32 #{obj.tr('/', '\\')}") do |l|
-    next unless /(?:PUBDEF|PUBD32)/ =~ l
-    SYM[$1] = true if /'(.*?)'/ =~ l
-  end
-end
-
-exports = []
-if $name
-  exports << "Name " + $name
-elsif $library
-  exports << "Library " + $library
-end
-exports << "Description " + $description.dump if $description
-exports << "EXPORTS" << SYM.keys.sort
-
-if $output
-  open($output, 'w') {|f| f.puts exports.join("\n")}
-else
-  puts exports.join("\n")
-end
diff --git a/ruby_1_8_6/bcc32/setup.mak b/ruby_1_8_6/bcc32/setup.mak
deleted file mode 100644
index b7a2539d0a..0000000000
--- a/ruby_1_8_6/bcc32/setup.mak
+++ /dev/null
@@ -1,133 +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-: 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)ifndef EXTSTATIC
-EXTSTATIC = $(EXTSTATIC)
-$(BANG)endif
-!if defined(RDOCTARGET)
-$(BANG)ifndef RDOCTARGET
-RDOCTARGET = $(RDOCTARGET)
-$(BANG)endif
-!endif
-!if defined(EXTOUT)
-$(BANG)ifndef EXTOUT
-EXTOUT = $(EXTOUT)
-$(BANG)endif
-!endif
-|
-	@type > usebormm.bat &&|
-@echo off
-ilink32 -Gn -x usebormm.lib > nul
-if exist usebormm.tds echo MEMLIB = usebormm.lib
-|
-	@usebormm.bat >> $(MAKEFILE)
-	@del usebormm.*
-
-	@cpp32 -I$(srcdir) -P- -o$(MAKEFILE) > nul &&|
-\#include "version.h"
-MAJOR = RUBY_VERSION_MAJOR
-MINOR = RUBY_VERSION_MINOR
-TEENY = RUBY_VERSION_TEENY
-|
-	@type $(MAKEFILE).i >> $(MAKEFILE)
-	@del $(MAKEFILE).i
-
--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-: nul
-	@type >> $(MAKEFILE) &&|
-
-\# OS = $(OS)
-\# RT = $(RT)
-\# 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
-|
-	@$(srcdir:/=\)\win32\rm.bat config.h config.status
-	@echo type "`$(MAKE)'" to make ruby for $(OS).
diff --git a/ruby_1_8_6/bignum.c b/ruby_1_8_6/bignum.c
deleted file mode 100644
index e3d531ceaf..0000000000
--- a/ruby_1_8_6/bignum.c
+++ /dev/null
@@ -1,2263 +0,0 @@
-/**********************************************************************
-
-  bignum.c -
-
-  $Author$
-  $Date$
-  created at: Fri Jun 10 00:48:55 JST 1994
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#include "ruby.h"
-
-#include <math.h>
-#include <ctype.h>
-#ifdef HAVE_IEEEFP_H
-#include <ieeefp.h>
-#endif
-
-VALUE rb_cBignum;
-
-#if defined __MINGW32__
-#define USHORT _USHORT
-#endif
-
-#define BDIGITS(x) ((BDIGIT*)RBIGNUM(x)->digits)
-#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))
-#endif
-#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(x)->len == 0 || \
-		     (BDIGITS(x)[0] == 0 && \
-		      (RBIGNUM(x)->len == 1 || bigzero_p(x))))
-
-static int bigzero_p(VALUE);
-static int
-bigzero_p(x)
-    VALUE x;
-{
-    long i;
-    for (i = 0; i < RBIGNUM(x)->len; ++i) {
-	if (BDIGITS(x)[i]) return 0;
-    }
-    return 1;
-}
-
-static VALUE
-bignew_1(klass, len, sign)
-    VALUE klass;
-    long len;
-    int sign;
-{
-    NEWOBJ(big, struct RBignum);
-    OBJSETUP(big, klass, T_BIGNUM);
-    big->sign = sign?1:0;
-    big->len = len;
-    big->digits = ALLOC_N(BDIGIT, len);
-
-    return (VALUE)big;
-}
-
-#define bignew(len,sign) bignew_1(rb_cBignum,len,sign)
-
-VALUE
-rb_big_clone(x)
-    VALUE x;
-{
-    VALUE z = bignew_1(CLASS_OF(x), RBIGNUM(x)->len, RBIGNUM(x)->sign);
-
-    MEMCPY(BDIGITS(z), BDIGITS(x), BDIGIT, RBIGNUM(x)->len);
-    return z;
-}
-
-/* modify a bignum by 2's complement */
-static void
-get2comp(x)
-    VALUE 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(x)->len);
-    if (num != 0) {
-	REALLOC_N(RBIGNUM(x)->digits, BDIGIT, ++RBIGNUM(x)->len);
-	ds = BDIGITS(x);
-	ds[RBIGNUM(x)->len-1] = RBIGNUM(x)->sign ? ~0 : 1;
-    }
-}
-
-void
-rb_big_2comp(x)			/* get 2's complement */
-    VALUE x;
-{
-    get2comp(x);
-}
-
-static VALUE
-bigtrunc(x)
-    VALUE x;
-{
-    long len = RBIGNUM(x)->len;
-    BDIGIT *ds = BDIGITS(x);
-
-    if (len == 0) return x;
-    while (--len && !ds[len]);
-    RBIGNUM(x)->len = ++len;
-    return x;
-}
-
-static VALUE
-bigfixize(VALUE x)
-{
-    long len = RBIGNUM(x)->len;
-    BDIGIT *ds = BDIGITS(x);
-
-    if (len*SIZEOF_BDIGITS <= sizeof(VALUE)) {
-	long num = 0;
-	while (len--) {
-	    num = BIGUP(num) + ds[len];
-	}
-	if (num >= 0) {
-	    if (RBIGNUM(x)->sign) {
-		if (POSFIXABLE(num)) return LONG2FIX(num);
-	    }
-	    else {
-		if (NEGFIXABLE(-(long)num)) return LONG2FIX(-(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(x)
-    VALUE x;
-{
-    return bignorm(x);
-}
-
-VALUE
-rb_uint2big(n)
-    unsigned long n;
-{
-    BDIGIT_DBL num = n;
-    long i = 0;
-    BDIGIT *digits;
-    VALUE big;
-
-    big = bignew(DIGSPERLONG, 1);
-    digits = BDIGITS(big);
-    while (i < DIGSPERLONG) {
-	digits[i++] = BIGLO(num);
-	num = BIGDN(num);
-    }
-
-    i = DIGSPERLONG;
-    while (--i && !digits[i]) ;
-    RBIGNUM(big)->len = i+1;
-    return big;
-}
-
-VALUE
-rb_int2big(n)
-    long n;
-{
-    long neg = 0;
-    VALUE big;
-
-    if (n < 0) {
-	n = -n;
-	neg = 1;
-    }
-    big = rb_uint2big(n);
-    if (neg) {
-	RBIGNUM(big)->sign = 0;
-    }
-    return big;
-}
-
-VALUE
-rb_uint2inum(n)
-    unsigned long n;
-{
-    if (POSFIXABLE(n)) return LONG2FIX(n);
-    return rb_uint2big(n);
-}
-
-VALUE
-rb_int2inum(n)
-    long n;
-{
-    if (FIXABLE(n)) return LONG2FIX(n);
-    return rb_int2big(n);
-}
-
-#ifdef HAVE_LONG_LONG
-
-void
-rb_quad_pack(buf, val)
-    char *buf;
-    VALUE val;
-{
-    LONG_LONG q;
-
-    val = rb_to_int(val);
-    if (FIXNUM_P(val)) {
-	q = FIX2LONG(val);
-    }
-    else {
-	long len = RBIGNUM(val)->len;
-	BDIGIT *ds;
-
-	if (len > SIZEOF_LONG_LONG/SIZEOF_BDIGITS)
-	    rb_raise(rb_eRangeError, "bignum too big to convert into `quad int'");
-	ds = BDIGITS(val);
-	q = 0;
-	while (len--) {
-	    q = BIGUP(q);
-	    q += ds[len];
-	}
-	if (!RBIGNUM(val)->sign) q = -q;
-    }
-    memcpy(buf, (char*)&q, SIZEOF_LONG_LONG);
-}
-
-VALUE
-rb_quad_unpack(buf, sign)
-    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(big)->len = i+1;
-
-    if (neg) {
-	RBIGNUM(big)->sign = 0;
-    }
-    return bignorm(big);
-}
-
-#else
-
-#define QUAD_SIZE 8
-
-void
-rb_quad_pack(buf, val)
-    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(val)->len * 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(val)->sign) {
-	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(buf, sign)
-    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(big)->sign = 0;
-	while (len--) {
-	    *tmp = ~*tmp;
-	    tmp++;
-	}
-    }
-
-    return bignorm(big);
-}
-
-#endif
-
-VALUE
-rb_cstr_to_inum(str, base, badcheck)
-    const char *str;
-    int base;
-    int badcheck;
-{
-    const char *s = str;
-    char *end;
-    char sign = 1, nondigit = 0;
-    int 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);
-    }
-    if (badcheck) {
-	while (ISSPACE(*str)) str++;
-    }
-    else {
-	while (ISSPACE(*str) || *str == '_') str++;
-    }
-
-    if (str[0] == '+') {
-	str++;
-    }
-    else if (str[0] == '-') {
-	str++;
-	sign = 0;
-    }
-    if (str[0] == '+' || str[0] == '-') {
-	if (badcheck) goto bad;
-	return INT2FIX(0);
-    }
-    if (base <= 0) {
-	if (str[0] == '0') {
-	    switch (str[1]) {
-	      case 'x': case 'X':
-		base = 16;
-		break;
-	      case 'b': case 'B':
-		base = 2;
-		break;
-	      case 'o': case 'O':
-		base = 8;
-		break;
-	      case 'd': case 'D':
-		base = 10;
-		break;
-	      default:
-		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')) {
-	    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')) {
-	    str += 2;
-	}
-	break;
-      default:
-	if (base < 2 || 36 < base) {
-	    rb_raise(rb_eArgError, "illegal radix %d", base);
-	}
-	if (base <= 32) {
-	    len = 5;
-	}
-	else {
-	    len = 6;
-	}
-	break;
-    }
-    if (*str == '0') {		/* squeeze preceeding 0s */
-	while (*++str == '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);
-    }
-    len *= strlen(str)*sizeof(char);
-
-    if (len <= (sizeof(VALUE)*CHAR_BIT)) {
-	unsigned long val = strtoul((char*)str, &end, base);
-
-	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 (POSFIXABLE(val)) {
-	    if (sign) return LONG2FIX(val);
-	    else {
-		long result = -(long)val;
-		return LONG2FIX(result);
-	    }
-	}
-	else {
-	    VALUE big = rb_uint2big(val);
-	    RBIGNUM(big)->sign = sign;
-	    return bignorm(big);
-	}
-    }
-  bigparse:
-    len = (len/BITSPERDIG)+1;
-    if (badcheck && *str == '_') goto bad;
-
-    z = bignew(len, sign);
-    zds = BDIGITS(z);
-    for (i=len;i--;) zds[i]=0;
-    while ((c = *str++) != 0) {
-	if (c == '_') {
-	    if (badcheck) {
-		if (nondigit) goto bad;
-		nondigit = c;
-	    }
-	    continue;
-	}
-	else if ((c = conv_digit(c)) < 0) {
-	    break;
-	}
-	if (c >= base) break;
-	nondigit = 0;
-	i = 0;
-	num = c;
-	for (;;) {
-	    while (i<blen) {
-		num += (BDIGIT_DBL)zds[i]*base;
-		zds[i++] = BIGLO(num);
-		num = BIGDN(num);
-	    }
-	    if (num) {
-		blen++;
-		continue;
-	    }
-	    break;
-	}
-    }
-    if (badcheck) {
-	str--;
-	if (s+1 < str && str[-1] == '_') goto bad;
-	while (*str && ISSPACE(*str)) str++;
-	if (*str) {
-	  bad:
-	    rb_invalid_str(s, "Integer");
-	}
-    }
-
-    return bignorm(z);
-}
-
-VALUE
-rb_str_to_inum(str, base, badcheck)
-    VALUE str;
-    int base;
-    int badcheck;
-{
-    char *s;
-    long len;
-
-    StringValue(str);
-    if (badcheck) {
-	s = StringValueCStr(str);
-    }
-    else {
-	s = RSTRING(str)->ptr;
-    }
-    if (s) {
-	len = RSTRING(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;
-	}
-    }
-    return rb_cstr_to_inum(s, base, badcheck); 
-}
-
-#if HAVE_LONG_LONG
-
-VALUE
-rb_ull2big(n)
-    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);
-    }
-
-    i = DIGSPERLL;
-    while (i-- && !digits[i]) ;
-    RBIGNUM(big)->len = i+1;
-    return big;
-}
-
-VALUE
-rb_ll2big(n)
-    LONG_LONG n;
-{
-    long neg = 0;
-    VALUE big;
-
-    if (n < 0) {
-	n = -n;
-	neg = 1;
-    }
-    big = rb_ull2big(n);
-    if (neg) {
-	RBIGNUM(big)->sign = 0;
-    }
-    return big;
-}
-
-VALUE
-rb_ull2inum(n)
-    unsigned LONG_LONG n;
-{
-    if (POSFIXABLE(n)) return LONG2FIX(n);
-    return rb_ull2big(n);
-}
-
-VALUE
-rb_ll2inum(n)
-    LONG_LONG n;
-{
-    if (FIXABLE(n)) return LONG2FIX(n);
-    return rb_ll2big(n);
-}
-
-#endif  /* HAVE_LONG_LONG */
- 
-VALUE
-rb_cstr2inum(str, base)
-    const char *str;
-    int base;
-{
-    return rb_cstr_to_inum(str, base, base==0);
-}
-
-VALUE
-rb_str2inum(str, base)
-    VALUE str;
-    int base;
-{
-    return rb_str_to_inum(str, base, base==0);
-}
-
-const char ruby_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz";
-VALUE
-rb_big2str0(x, base, trim)
-    VALUE x;
-    int base;
-    int trim;
-{
-    volatile VALUE t;
-    BDIGIT *ds;
-    long i, j, hbase;
-    VALUE ss;
-    char *s;
-
-    if (FIXNUM_P(x)) {
-	return rb_fix2str(x, base);
-    }
-    i = RBIGNUM(x)->len;
-    if (BIGZEROP(x)) {
-	return rb_str_new2("0");
-    }
-    if (i >= LONG_MAX/SIZEOF_BDIGITS/CHAR_BIT) {
-	rb_raise(rb_eRangeError, "bignum too big to convert into `string'");
-    }
-    j = SIZEOF_BDIGITS*CHAR_BIT*i;
-    switch (base) {
-      case 2: break;
-      case 3:
-	j = j * 53L / 84 + 1;
-	break;
-      case 4: case 5: case 6: case 7:
-	j = (j + 1) / 2;
-	break;
-      case 8: case 9:
-	j = (j + 2) / 3;
-	break;
-      case 10: case 11: case 12: case 13: case 14: case 15:
-	j = j * 28L / 93 + 1;
-	break;
-      case 16: case 17: case 18: case 19: case 20: case 21:
-      case 22: case 23: case 24: case 25: case 26: case 27:
-      case 28: case 29: case 30: case 31:
-	j = (j + 3) / 4;
-	break;
-      case 32: case 33: case 34: case 35: case 36:
-	j = (j + 4) / 5;
-	break;
-      default:
-	rb_raise(rb_eArgError, "illegal radix %d", base);
-	break;
-    }
-    j++;			/* space for sign */
-
-    hbase = base * base;
-#if SIZEOF_BDIGITS > 2
-    hbase *= hbase;
-#endif
-
-    t = rb_big_clone(x);
-    ds = BDIGITS(t);
-    ss = rb_str_new(0, j+1);
-    s = RSTRING(ss)->ptr;
-
-    s[0] = RBIGNUM(x)->sign ? '+' : '-';
-    while (i && j > 1) {
-	long k = i;
-	BDIGIT_DBL num = 0;
-
-	while (k--) {
-	    num = BIGUP(num) + ds[k];
-	    ds[k] = (BDIGIT)(num / hbase);
-	    num %= hbase;
-	}
-	if (trim && ds[i-1] == 0) i--;
-	k = SIZEOF_BDIGITS;
-	while (k--) {
-	    s[--j] = ruby_digitmap[num % base];
-	    num /= base;
-	    if (!trim && j <= 1) break;
-	    if (trim && i == 0 && num == 0) break;
-	}
-    }
-    if (trim) {while (s[j] == '0') j++;}
-    i = RSTRING(ss)->len - j;
-    if (RBIGNUM(x)->sign) {
-	memmove(s, s+j, i);
-	RSTRING(ss)->len = i-1;
-    }
-    else {
-	memmove(s+1, s+j, i);
-	RSTRING(ss)->len = i;
-    }
-    s[RSTRING(ss)->len] = '\0';
-
-    return ss;
-}
-
-VALUE
-rb_big2str(VALUE x, int base)
-{
-    return rb_big2str0(x, base, Qtrue);
-}
-
-/*
- *  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(argc, argv, x)
-    int argc;
-    VALUE *argv;
-    VALUE x;
-{
-    VALUE b;
-    int base;
-
-    rb_scan_args(argc, argv, "01", &b);
-    if (argc == 0) base = 10;
-    else base = NUM2INT(b);
-    return rb_big2str(x, base);
-}
-
-static unsigned long
-big2ulong(x, type)
-    VALUE x;
-    char *type;
-{
-    long len = RBIGNUM(x)->len;
-    BDIGIT_DBL num;
-    BDIGIT *ds;
-
-    if (len > SIZEOF_LONG/SIZEOF_BDIGITS)
-	rb_raise(rb_eRangeError, "bignum too big to convert into `%s'", type);
-    ds = BDIGITS(x);
-    num = 0;
-    while (len--) {
-	num = BIGUP(num);
-	num += ds[len];
-    }
-    return num;
-}
-
-unsigned long
-rb_big2ulong_pack(x)   
-    VALUE x;  
-{   
-    unsigned long num = big2ulong(x, "unsigned long");
-    if (!RBIGNUM(x)->sign) {
-	return -num;
-    }
-    return num;
-}  
-
-unsigned long
-rb_big2ulong(x)
-    VALUE x;
-{
-    unsigned long num = big2ulong(x, "unsigned long");
-
-    if (!RBIGNUM(x)->sign) {
-	if ((long)num < 0) {
-	    rb_raise(rb_eRangeError, "bignum out of range of unsigned long");
-	}
-	return -num;
-    }
-    return num;
-}
-
-long
-rb_big2long(x)
-    VALUE x;
-{
-    unsigned long num = big2ulong(x, "long");
-
-    if ((long)num < 0 && (RBIGNUM(x)->sign || (long)num != LONG_MIN)) {
-	rb_raise(rb_eRangeError, "bignum too big to convert into `long'");
-    }
-    if (!RBIGNUM(x)->sign) return -(long)num;
-    return num;
-}
-
-#if HAVE_LONG_LONG
-
-static unsigned LONG_LONG
-big2ull(x, type)
-    VALUE x;
-    char *type;
-{
-    long len = RBIGNUM(x)->len;
-    BDIGIT_DBL num;
-    BDIGIT *ds;
-
-    if (len > SIZEOF_LONG_LONG/SIZEOF_BDIGITS)
-	rb_raise(rb_eRangeError, "bignum too big to convert into `%s'", type);
-    ds = BDIGITS(x);
-    num = 0;
-    while (len--) {
-	num = BIGUP(num);
-	num += ds[len];
-    }
-    return num;
-}
-
-unsigned LONG_LONG
-rb_big2ull(x)
-    VALUE x;
-{
-    unsigned LONG_LONG num = big2ull(x, "unsigned long long");
-
-    if (!RBIGNUM(x)->sign) return -num;
-    return num;
-}
-
-LONG_LONG
-rb_big2ll(x)
-    VALUE x;
-{
-    unsigned LONG_LONG num = big2ull(x, "long long");
-
-    if ((LONG_LONG)num < 0 && (RBIGNUM(x)->sign
-			       || (LONG_LONG)num != LLONG_MIN)) {
-	rb_raise(rb_eRangeError, "bignum too big to convert into `long long'");
-    }
-    if (!RBIGNUM(x)->sign) return -(LONG_LONG)num;
-    return num;
-}
-
-#endif  /* HAVE_LONG_LONG */
-
-static VALUE
-dbl2big(d)
-    double d;
-{
-    long i = 0;
-    BDIGIT c;
-    BDIGIT *digits;
-    VALUE z;
-    double u = (d < 0)?-d:d;
-
-    if (isinf(d)) {
-	rb_raise(rb_eFloatDomainError, d < 0 ? "-Infinity" : "Infinity");
-    }
-    if (isnan(d)) {
-	rb_raise(rb_eFloatDomainError, "NaN");
-    }
-
-    while (!POSFIXABLE(u) || 0 != (long)u) {
-	u /= (double)(BIGRAD);
-	i++;
-    }
-    z = bignew(i, d>=0);
-    digits = BDIGITS(z);
-    while (i--) {
-	u *= BIGRAD;
-	c = (BDIGIT)u;
-	u -= c;
-	digits[i] = c;
-    }
-
-    return z;
-}
-
-VALUE
-rb_dbl2big(d)
-    double d;
-{
-    return bignorm(dbl2big(d));
-}
-
-double
-rb_big2dbl(x)
-    VALUE x;
-{
-    double d = 0.0;
-    long i = RBIGNUM(x)->len;
-    BDIGIT *ds = BDIGITS(x);
-
-    while (i--) {
-	d = ds[i] + BIGRAD*d;
-    }
-    if (isinf(d)) {
-	rb_warn("Bignum out of Float range");
-	d = HUGE_VAL;
-    }
-    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(x)
-    VALUE 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>.
- *     
- */
-
-static VALUE
-rb_big_cmp(x, y)
-    VALUE x, y;
-{
-    long xlen = RBIGNUM(x)->len;
-
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	break;
-
-      case T_BIGNUM:
-	break;
-
-      case T_FLOAT:
-	return rb_dbl_cmp(rb_big2dbl(x), RFLOAT(y)->value);
-
-      default:
-	return rb_num_coerce_cmp(x, y);
-    }
-
-    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(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
- */
-
-static VALUE
-rb_big_eq(x, y)
-    VALUE x, y;
-{
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	break;
-      case T_BIGNUM:
-	break;
-      case T_FLOAT:
-        {
-	    volatile double a, b;
-
-	    a = RFLOAT(y)->value;
-	    if (isnan(a)) return Qfalse;
-	    b = rb_big2dbl(x);
-	    return (a == b)?Qtrue:Qfalse;
-	}
-      default:
-	return rb_equal(y, x);
-    }
-    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.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(x, y)
-    VALUE x, y;
-{
-    if (TYPE(y) != T_BIGNUM) 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(x)
-    VALUE x;
-{
-    VALUE z = rb_big_clone(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(x)
-    VALUE x;
-{
-    VALUE z = rb_big_clone(x);
-    long i;
-    BDIGIT *ds;
-
-    if (!RBIGNUM(x)->sign) get2comp(z);
-    ds = BDIGITS(z);
-    i = RBIGNUM(x)->len;
-    if (!i) return INT2FIX(~0);
-    while (i--) ds[i] = ~ds[i];
-    RBIGNUM(z)->sign = !RBIGNUM(z)->sign;
-    if (RBIGNUM(x)->sign) get2comp(z);
-
-    return bignorm(z);
-}
-
-static VALUE
-bigsub(x, y)
-    VALUE x, y;
-{
-    VALUE z = 0;
-    BDIGIT *zds;
-    BDIGIT_DBL_SIGNED num;
-    long i = RBIGNUM(x)->len;
-    
-    /* if x is larger than y, swap */
-    if (RBIGNUM(x)->len < RBIGNUM(y)->len) {
-	z = x; x = y; y = z;	/* swap x y */
-    }
-    else if (RBIGNUM(x)->len == RBIGNUM(y)->len) {
-	while (i > 0) {
-	    i--;
-	    if (BDIGITS(x)[i] > BDIGITS(y)[i]) {
-		break;
-	    }
-	    if (BDIGITS(x)[i] < BDIGITS(y)[i]) {
-		z = x; x = y; y = z;	/* swap x y */
-		break;
-	    }
-	}
-    }
-
-    z = bignew(RBIGNUM(x)->len, z==0);
-    zds = BDIGITS(z);
-
-    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(x)->len) {
-	num += BDIGITS(x)[i];
-	zds[i++] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    while (i < RBIGNUM(x)->len) {
-	zds[i] = BDIGITS(x)[i];
-	i++;
-    }
-    
-    return z;
-}
-
-static VALUE
-bigadd(x, y, sign)
-    VALUE x, y;
-    int sign;
-{
-    VALUE z;
-    BDIGIT_DBL num;
-    long i, len;
-
-    sign = (sign == RBIGNUM(y)->sign);
-    if (RBIGNUM(x)->sign != sign) {
-	if (sign) return bigsub(y, x);
-	return bigsub(x, y);
-    }
-
-    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
-	len = RBIGNUM(x)->len + 1;
-        z = x; x = y; y = z;
-    }
-    else {
-	len = RBIGNUM(y)->len + 1;
-    }
-    z = bignew(len, sign);
-
-    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(y)->len;
-    while (num && i < len) {
-	num += BDIGITS(y)[i];
-	BDIGITS(z)[i++] = BIGLO(num);
-	num = BIGDN(num);
-    }
-    while (i < len) {
-	BDIGITS(z)[i] = BDIGITS(y)[i];
-	i++;
-    }
-    BDIGITS(z)[i] = (BDIGIT)num;
-
-    return z;
-}
-
-/*
- *  call-seq:
- *     big + other  => Numeric
- *
- *  Adds big and other, returning the result.
- */
-
-VALUE
-rb_big_plus(x, y)
-    VALUE x, y;
-{
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	/* fall through */
-      case T_BIGNUM:
-	return bignorm(bigadd(x, y, 1));
-
-      case T_FLOAT:
-	return rb_float_new(rb_big2dbl(x) + RFLOAT(y)->value);
-
-      default:
-	return rb_num_coerce_bin(x, y);
-    }
-}
-
-/*
- *  call-seq:
- *     big - other  => Numeric
- *
- *  Subtracts other from big, returning the result.
- */
-
-VALUE
-rb_big_minus(x, y)
-    VALUE x, y;
-{
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	/* fall through */
-      case T_BIGNUM:
-	return bignorm(bigadd(x, y, 0));
-
-      case T_FLOAT:
-	return rb_float_new(rb_big2dbl(x) - RFLOAT(y)->value);
-
-      default:
-	return rb_num_coerce_bin(x, y);
-    }
-}
-
-VALUE
-rb_big_mul0(x, y)
-    VALUE x, y;
-{
-    long i, j;
-    BDIGIT_DBL n = 0;
-    VALUE z;
-    BDIGIT *zds;
-
-    if (FIXNUM_P(x)) x = rb_int2big(FIX2LONG(x));
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	break;
-
-      case T_BIGNUM:
-	break;
-
-      case T_FLOAT:
-	return rb_float_new(rb_big2dbl(x) * RFLOAT(y)->value);
-
-      default:
-	return rb_num_coerce_bin(x, y);
-    }
-
-    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(x, y)
-    VALUE x, y;
-{
-    return bignorm(rb_big_mul0(x, y));
-}
-
-static void
-bigdivrem(x, y, divp, modp)
-    VALUE x, y;
-    VALUE *divp, *modp;
-{
-    long nx = RBIGNUM(x)->len, ny = RBIGNUM(y)->len;
-    long i, j;
-    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 (divp) *divp = rb_int2big(0);
-	if (modp) *modp = x;
-	return;
-    }
-    xds = BDIGITS(x);
-    if (ny == 1) {
-	dd = yds[0];
-	z = rb_big_clone(x);
-	zds = BDIGITS(z);
-	t2 = 0; i = nx;
-	while (i--) {
-	    t2 = BIGUP(t2) + zds[i];
-	    zds[i] = (BDIGIT)(t2 / dd);
-	    t2 %= dd;
-	}
-	RBIGNUM(z)->sign = RBIGNUM(x)->sign==RBIGNUM(y)->sign;
-	if (modp) {
-	    *modp = rb_uint2big((unsigned long)t2);
-	    RBIGNUM(*modp)->sign = RBIGNUM(x)->sign;
-	}
-	if (divp) *divp = z;
-	return;
-    }
-    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 & (1<<(BITSPERDIG-1))) == 0) {
-	q <<= 1;
-	dd++;
-    }
-    if (dd) {
-	yy = rb_big_clone(y);
-	tds = BDIGITS(yy);
-	j = 0;
-	t2 = 0;
-	while (j<ny) {
-	    t2 += (BDIGIT_DBL)yds[j]<<dd;
-	    tds[j++] = BIGLO(t2);
-	    t2 = BIGDN(t2);
-	}
-	yds = tds;
-	j = 0;
-	t2 = 0;
-	while (j<nx) {
-	    t2 += (BDIGIT_DBL)xds[j]<<dd;
-	    zds[j++] = BIGLO(t2);
-	    t2 = BIGDN(t2);
-	}
-	zds[j] = (BDIGIT)t2;
-    }
-    else {
-	zds[nx] = 0;
-	j = nx;
-	while (j--) zds[j] = xds[j];
-    }
-
-    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(*divp)->len = i;
-    }
-    if (modp) {			/* normalize remainder */
-	*modp = rb_big_clone(z);
-	zds = BDIGITS(*modp);
-	while (--ny && !zds[ny]); ++ny;
-	if (dd) {
-	    t2 = 0; i = ny;
-	    while(i--) {
-		t2 = (t2 | zds[i]) >> dd;
-		q = zds[i];
-		zds[i] = BIGLO(t2);
-		t2 = BIGUP(q);
-	    }
-	}
-	RBIGNUM(*modp)->len = ny;
-	RBIGNUM(*modp)->sign = RBIGNUM(x)->sign;
-    }
-}
-
-static void
-bigdivmod(x, y, divp, modp)
-    VALUE x, y;
-    VALUE *divp, *modp;
-{
-    VALUE mod;
-
-    bigdivrem(x, y, divp, &mod);
-    if (RBIGNUM(x)->sign != RBIGNUM(y)->sign && !BIGZEROP(mod)) {
-	if (divp) *divp = bigadd(*divp, rb_int2big(1), 0);
-	if (modp) *modp = bigadd(mod, y, 1);
-    }
-    else {
-	if (divp) *divp = *divp;
-	if (modp) *modp = mod;
-    }
-}
-
-/*
- *  call-seq:
- *     big / other     => Numeric
- *     big.div(other)  => Numeric
- *
- *  Divides big by other, returning the result.
- */
-
-static VALUE
-rb_big_div(x, y)
-    VALUE x, y;
-{
-    VALUE z;
-
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	break;
-
-      case T_BIGNUM:
-	break;
-
-      case T_FLOAT:
-	return rb_float_new(rb_big2dbl(x) / RFLOAT(y)->value);
-
-      default:
-	return rb_num_coerce_bin(x, y);
-    }
-    bigdivmod(x, y, &z, 0);
-
-    return bignorm(z);
-}
-
-/*
- *  call-seq:
- *     big % other         => Numeric
- *     big.modulo(other)   => Numeric
- *
- *  Returns big modulo other. See Numeric.divmod for more
- *  information.
- */
-
-static VALUE
-rb_big_modulo(x, y)
-    VALUE x, y;
-{
-    VALUE z;
-
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	break;
-
-      case T_BIGNUM:
-	break;
-
-      default:
-	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(x, y)
-    VALUE x, y;
-{
-    VALUE z;
-
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	break;
-
-      case T_BIGNUM:
-	break;
-
-      default:
-	return rb_num_coerce_bin(x, y);
-    }
-    bigdivrem(x, y, 0, &z);
-
-    return bignorm(z);
-}
-
-static VALUE big_lshift _((VALUE, unsigned long));
-static VALUE big_rshift _((VALUE, unsigned long));
-
-static VALUE big_shift(x, n)
-    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.divmod(numeric)   => array
- *  
- *  See <code>Numeric#divmod</code>.
- *     
- */
-VALUE
-rb_big_divmod(x, y)
-    VALUE x, y;
-{
-    VALUE div, mod;
-
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	y = rb_int2big(FIX2LONG(y));
-	break;
-
-      case T_BIGNUM:
-	break;
-
-      default:
-	return rb_num_coerce_bin(x, y);
-    }
-    bigdivmod(x, y, &div, &mod);
-
-    return rb_assoc_new(bignorm(div), bignorm(mod));
-}
-
-/*
- *  call-seq:
- *     big.quo(numeric) -> float
- *  
- *  Returns the floating point result of dividing <i>big</i> by
- *  <i>numeric</i>.
- *     
- *     -1234567890987654321.quo(13731)      #=> -89910996357705.5
- *     -1234567890987654321.quo(13731.24)   #=> -89909424858035.7
- *     
- */
-
-static VALUE
-rb_big_quo(x, y)
-    VALUE x, y;
-{
-    double dx = rb_big2dbl(x);
-    double dy;
-
-    switch (TYPE(y)) {
-      case T_FIXNUM:
-	dy = (double)FIX2LONG(y);
-	break;
-
-      case T_BIGNUM:
-	dy = rb_big2dbl(y);
-	break;
-
-      case T_FLOAT:
-	dy = RFLOAT(y)->value;
-	break;
-
-      default:
-	return rb_num_coerce_bin(x, y);
-    }
-    return rb_float_new(dx / dy);
-}
-
-/*
- *  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(x, y)
-    VALUE x, y;
-{
-    double d;
-    long yy;
-    
-    if (y == INT2FIX(0)) return INT2FIX(1);
-    switch (TYPE(y)) {
-      case T_FLOAT:
-	d = RFLOAT(y)->value;
-	break;
-
-      case T_BIGNUM:
-	rb_warn("in a**b, b may be too big");
-	d = rb_big2dbl(y);
-	break;
-
-      case T_FIXNUM:
-	yy = FIX2LONG(y);
-	if (yy > 0) {
-	    VALUE z = x;
-	    const long BIGLEN_LIMIT = 1024*1024 / SIZEOF_BDIGITS;
-
-	    if ((RBIGNUM(x)->len > BIGLEN_LIMIT) ||
-		(RBIGNUM(x)->len > BIGLEN_LIMIT / yy)) {
-		rb_warn("in a**b, b may be too big");
-		d = (double)yy;
-		break;
-	    }
-	    for (;;) {
-		yy -= 1;
-		if (yy == 0) break;
-		while (yy % 2 == 0) {
-		    yy /= 2;
-		    x = rb_big_mul0(x, x);
-		    bigtrunc(x);
-		}
-		z = rb_big_mul0(z, x);
-		bigtrunc(z);
-	    }
-	    return bignorm(z);
-	}
-	d = (double)yy;
-	break;
-
-      default:
-	return rb_num_coerce_bin(x, y);
-    }
-    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(xx, yy)
-    VALUE xx, yy;
-{
-    volatile VALUE x, y, z;
-    BDIGIT *ds1, *ds2, *zds;
-    long i, l1, l2;
-    char sign;
-
-    x = xx;
-    y = rb_to_int(yy);
-    if (FIXNUM_P(y)) {
-	y = rb_int2big(FIX2LONG(y));
-    }
-    if (!RBIGNUM(y)->sign) {
-	y = rb_big_clone(y);
-	get2comp(y);
-    }
-    if (!RBIGNUM(x)->sign) {
-	x = rb_big_clone(x);
-	get2comp(x);
-    }
-    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
-	l1 = RBIGNUM(y)->len;
-	l2 = RBIGNUM(x)->len;
-	ds1 = BDIGITS(y);
-	ds2 = BDIGITS(x);
-	sign = RBIGNUM(y)->sign;
-    }
-    else {
-	l1 = RBIGNUM(x)->len;
-	l2 = RBIGNUM(y)->len;
-	ds1 = BDIGITS(x);
-	ds2 = BDIGITS(y);
-	sign = RBIGNUM(x)->sign;
-    }
-    z = bignew(l2, RBIGNUM(x)->sign || RBIGNUM(y)->sign);
-    zds = BDIGITS(z);
-
-    for (i=0; i<l1; i++) {
-	zds[i] = ds1[i] & ds2[i];
-    }
-    for (; i<l2; i++) {
-	zds[i] = sign?0:ds2[i];
-    }
-    if (!RBIGNUM(z)->sign) get2comp(z);
-    return bignorm(z);
-}
-
-/*
- * call-seq:
- *     big | numeric   =>  integer
- *
- * Performs bitwise +or+ between _big_ and _numeric_.
- */
-
-VALUE
-rb_big_or(xx, yy)
-    VALUE xx, yy;
-{
-    volatile VALUE x, y, z;
-    BDIGIT *ds1, *ds2, *zds;
-    long i, l1, l2;
-    char sign;
-
-    x = xx;
-    y = rb_to_int(yy);
-    if (FIXNUM_P(y)) {
-	y = rb_int2big(FIX2LONG(y));
-    }
-    if (!RBIGNUM(y)->sign) {
-	y = rb_big_clone(y);
-	get2comp(y);
-    }
-    if (!RBIGNUM(x)->sign) {
-	x = rb_big_clone(x);
-	get2comp(x);
-    }
-    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
-	l1 = RBIGNUM(y)->len;
-	l2 = RBIGNUM(x)->len;
-	ds1 = BDIGITS(y);
-	ds2 = BDIGITS(x);
-	sign = RBIGNUM(y)->sign;
-    }
-    else {
-	l1 = RBIGNUM(x)->len;
-	l2 = RBIGNUM(y)->len;
-	ds1 = BDIGITS(x);
-	ds2 = BDIGITS(y);
-	sign = RBIGNUM(x)->sign;
-    }
-    z = bignew(l2, RBIGNUM(x)->sign && RBIGNUM(y)->sign);
-    zds = BDIGITS(z);
-
-    for (i=0; i<l1; i++) {
-	zds[i] = ds1[i] | ds2[i];
-    }
-    for (; i<l2; i++) {
-	zds[i] = sign?ds2[i]:(BIGRAD-1);
-    }
-    if (!RBIGNUM(z)->sign) get2comp(z);
-
-    return bignorm(z);
-}
-
-/*
- * call-seq:
- *     big ^ numeric   =>  integer
- *
- * Performs bitwise +exclusive or+ between _big_ and _numeric_.
- */
-
-VALUE
-rb_big_xor(xx, yy)
-    VALUE xx, yy;
-{
-    volatile VALUE x, y;
-    VALUE z;
-    BDIGIT *ds1, *ds2, *zds;
-    long i, l1, l2;
-    char sign;
-
-    x = xx;
-    y = rb_to_int(yy);
-    if (FIXNUM_P(y)) {
-	y = rb_int2big(FIX2LONG(y));
-    }
-    if (!RBIGNUM(y)->sign) {
-	y = rb_big_clone(y);
-	get2comp(y);
-    }
-    if (!RBIGNUM(x)->sign) {
-	x = rb_big_clone(x);
-	get2comp(x);
-    }
-    if (RBIGNUM(x)->len > RBIGNUM(y)->len) {
-	l1 = RBIGNUM(y)->len;
-	l2 = RBIGNUM(x)->len;
-	ds1 = BDIGITS(y);
-	ds2 = BDIGITS(x);
-	sign = RBIGNUM(y)->sign;
-    }
-    else {
-	l1 = RBIGNUM(x)->len;
-	l2 = RBIGNUM(y)->len;
-	ds1 = BDIGITS(x);
-	ds2 = BDIGITS(y);
-	sign = RBIGNUM(x)->sign;
-    }
-    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++) {
-	zds[i] = ds1[i] ^ ds2[i];
-    }
-    for (; i<l2; i++) {
-	zds[i] = sign?ds2[i]:~ds2[i];
-    }
-    if (!RBIGNUM(z)->sign) get2comp(z);
-
-    return bignorm(z);
-}
-
-static VALUE
-check_shiftdown(VALUE y, VALUE x)
-{
-    if (!RBIGNUM(x)->len) return INT2FIX(0);
-    if (RBIGNUM(y)->len > SIZEOF_LONG / SIZEOF_BDIGITS) {
-	return RBIGNUM(x)->sign ? INT2FIX(0) : INT2FIX(-1);
-    }
-    return Qnil;
-}
-
-/*
- * call-seq:
- *     big << numeric   =>  integer
- *
- * Shifts big left _numeric_ positions (right if _numeric_ is negative).
- */
-
-VALUE
-rb_big_lshift(x, y)
-    VALUE x, 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(y)->sign) {
-		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(x, shift)
-    VALUE x;
-    unsigned long shift;
-{
-    BDIGIT *xds, *zds;
-    long s1 = shift/BITSPERDIG;
-    int s2 = shift%BITSPERDIG;
-    VALUE z;
-    BDIGIT_DBL num = 0;
-    long len, i;
-
-    len = RBIGNUM(x)->len;
-    z = bignew(len+s1+1, RBIGNUM(x)->sign);
-    zds = BDIGITS(z);
-    for (i=0; i<s1; i++) {
-	*zds++ = 0;
-    }
-    xds = BDIGITS(x);
-    for (i=0; i<len; i++) {
-	num = num | (BDIGIT_DBL)*xds++<<s2;
-	*zds++ = BIGLO(num);
-	num = BIGDN(num);
-    }
-    *zds = BIGLO(num);
-    return bignorm(z);
-}
-
-/*
- * call-seq:
- *     big >> numeric   =>  integer
- *
- * Shifts big right _numeric_ positions (left if _numeric_ is negative).
- */
-
-VALUE
-rb_big_rshift(x, y)
-    VALUE x, 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(y)->sign) {
-		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(x, shift)
-    VALUE x;
-    unsigned long shift;
-{
-    BDIGIT *xds, *zds;
-    long s1 = shift/BITSPERDIG;
-    int s2 = shift%BITSPERDIG;
-    VALUE z;
-    BDIGIT_DBL num = 0;
-    long i, j;
-    volatile VALUE save_x;
-
-    if (s1 > RBIGNUM(x)->len) {
-	if (RBIGNUM(x)->sign)
-	    return INT2FIX(0);
-	else
-	    return INT2FIX(-1);
-    }
-    if (!RBIGNUM(x)->sign) {
-	save_x = x = rb_big_clone(x);
-	get2comp(x);
-    }
-    xds = BDIGITS(x);
-    i = RBIGNUM(x)->len; j = i - s1;
-    if (j == 0) {
-	if (RBIGNUM(x)->sign) return INT2FIX(0);
-	else return INT2FIX(-1);
-    }
-    z = bignew(j, RBIGNUM(x)->sign);
-    if (!RBIGNUM(x)->sign) {
-	num = ((BDIGIT_DBL)~0) << BITSPERDIG;
-    }
-    zds = BDIGITS(z);
-    while (i--, j--) {
-	num = (num | xds[i]) >> s2;
-	zds[j] = BIGLO(num);
-	num = BIGUP(xds[i]);
-    }
-    if (!RBIGNUM(x)->sign) {
-	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(x, y)
-    VALUE x, y;
-{
-    BDIGIT *xds;
-    BDIGIT_DBL num;
-    unsigned long shift;
-    long i, s1, s2;
-
-    if (TYPE(y) == T_BIGNUM) {
-	if (!RBIGNUM(y)->sign)
-	    return INT2FIX(0);
-	if (RBIGNUM(bigtrunc(y))->len > SIZEOF_LONG/SIZEOF_BDIGITS) {
-	  out_of_range:
-	    return RBIGNUM(x)->sign ? INT2FIX(0) : INT2FIX(1);
-	}
-	shift = big2ulong(y, "long", Qfalse);
-    }
-    else {
-	i = NUM2LONG(y);
-	if (i < 0) return INT2FIX(0);
-	shift = (VALUE)i;
-    }
-    s1 = shift/BITSPERDIG;
-    s2 = shift%BITSPERDIG;
-
-    if (s1 >= RBIGNUM(x)->len) goto out_of_range;
-    if (!RBIGNUM(x)->sign) {
-	xds = BDIGITS(x);
-	i = 0; num = 1;
-	while (num += ~xds[i], ++i <= s1) {
-	    num = BIGDN(num);
-	}
-    }
-    else {
-	num = BDIGITS(x)[s1];
-    }
-    if (num & ((BDIGIT_DBL)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(x)
-    VALUE x;
-{
-    long i, len, key;
-    BDIGIT *digits;
-
-    key = 0; digits = BDIGITS(x); len = RBIGNUM(x)->len;
-    for (i=0; i<len; i++) {
-	key ^= *digits++;
-    }
-    return LONG2FIX(key);
-}
-
-/*
- * MISSING: documentation
- */
-
-static VALUE
-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));
-    }
-    /* 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(x)
-    VALUE x;
-{
-    if (!RBIGNUM(x)->sign) {
-	x = rb_big_clone(x);
-	RBIGNUM(x)->sign = 1;
-    }
-    return x;
-}
-
-VALUE
-rb_big_rand(max, rand_buf)
-    VALUE max;
-    double *rand_buf;
-{
-    VALUE v;
-    long len = RBIGNUM(max)->len;
-
-    if (BIGZEROP(max)) {
-	return rb_float_new(rand_buf[0]);
-    }
-    v = bignew(len,1);
-    len--;
-    BDIGITS(v)[len] = BDIGITS(max)[len] * rand_buf[len];    
-    while (len--) {
-	BDIGITS(v)[len] = ((BDIGIT)~0) * rand_buf[len];
-    }
-
-    return v;
-}
-
-/*
- *  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
- */
-
-static VALUE
-rb_big_size(big)
-    VALUE big;
-{
-    return LONG2FIX(RBIGNUM(big)->len*SIZEOF_BDIGITS);
-}
-
-/*
- *  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()
-{
-    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, "coerce", rb_big_coerce, 1);
-    rb_define_method(rb_cBignum, "-@", rb_big_uminus, 0);
-    rb_define_method(rb_cBignum, "+", rb_big_plus, 1);
-    rb_define_method(rb_cBignum, "-", rb_big_minus, 1);
-    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_div, 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, "quo", rb_big_quo, 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);
-    rb_define_method(rb_cBignum, "^", rb_big_xor, 1);
-    rb_define_method(rb_cBignum, "~", rb_big_neg, 0);
-    rb_define_method(rb_cBignum, "<<", rb_big_lshift, 1);
-    rb_define_method(rb_cBignum, ">>", rb_big_rshift, 1);
-    rb_define_method(rb_cBignum, "[]", rb_big_aref, 1);
-
-    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, "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);
-}
diff --git a/ruby_1_8_6/bin/erb b/ruby_1_8_6/bin/erb
deleted file mode 100755
index a6fcd5370c..0000000000
--- a/ruby_1_8_6/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/ruby_1_8_6/bin/irb b/ruby_1_8_6/bin/irb
deleted file mode 100644
index f277bc4b69..0000000000
--- a/ruby_1_8_6/bin/irb
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/usr/bin/env ruby
-#
-#   irb.rb - intaractive ruby
-#   	$Release Version: 0.9.5 $
-#   	$Revision$
-#   	$Date$
-#   	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/ruby_1_8_6/bin/rdoc b/ruby_1_8_6/bin/rdoc
deleted file mode 100644
index fe619137fd..0000000000
--- a/ruby_1_8_6/bin/rdoc
+++ /dev/null
@@ -1,67 +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
-#
-#  $Revision$
-
-## Transitional Hack ####
-#
-#  RDoc was initially distributed independently, and installed
-#  itself into <prefix>/lib/ruby/site_ruby/<ver>/rdoc...
-#
-#  Now that RDoc is part of the distribution, it's installed into
-#  <prefix>/lib/ruby/<ver>, which unfortunately appears later in the
-#  search path. This means that if you have previously installed RDoc,
-#  and then install from ruby-lang, you'll pick up the old one by
-#  default. This hack checks for the condition, and readjusts the
-#  search path if necessary.
-
-def adjust_for_existing_rdoc(path)
-  
-  $stderr.puts %{
-  It seems as if you have a previously-installed RDoc in
-  the directory #{path}.
-
-  Because this is now out-of-date, you might want to consider
-  removing the directories:
-
-    #{File.join(path, "rdoc")}
-
-  and
-
-    #{File.join(path, "markup")}
-
-  }
-
-  # Move all the site_ruby directories to the end
-  p $:
-  $:.replace($:.partition {|path| /site_ruby/ !~ path}.flatten)
-  p $:
-end
-
-$:.each do |path|
-  if /site_ruby/ =~ path 
-    rdoc_path = File.join(path, 'rdoc', 'rdoc.rb')
-    if File.exists?(rdoc_path)
-      adjust_for_existing_rdoc(path)
-      break
-    end
-  end
-end
-
-## End of Transitional Hack ##
-
-
-require 'rdoc/rdoc'
-
-begin
-  r = RDoc::RDoc.new
-  r.document(ARGV)
-rescue RDoc::RDocError => e
-  $stderr.puts e.message
-  exit(1)
-end
diff --git a/ruby_1_8_6/bin/ri b/ruby_1_8_6/bin/ri
deleted file mode 100755
index fb3e00eda3..0000000000
--- a/ruby_1_8_6/bin/ri
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/usr/bin/env ruby
-# usage:
-#
-#   ri  name...
-#
-# where name can be 
-#
-#   Class | Class::method | Class#method | Class.method | method
-#
-# All names may be abbreviated to their minimum unbiguous form. If a name
-# _is_ ambiguous, all valid options will be listed.
-#
-# The form '.' method matches either class or instance methods, while 
-# #method matches only instance and ::method matches only class methods.
-#
-#
-# == Installing Documentation
-#
-# 'ri' uses a database of documentation built by the RDoc utility.
-# 
-# So, how do you install this documentation on your system?
-# It depends on how you installed Ruby.
-#
-# <em>If you installed Ruby from source files</em> (that is, if it some point
-# you typed 'make' during the process :), you can install the RDoc
-# documentation yourself. Just go back to the place where you have 
-# your Ruby source and type
-#
-#    make install-doc
-#
-# You'll probably need to do this as a superuser, as the documentation
-# is installed in the Ruby target tree (normally somewhere under 
-# <tt>/usr/local</tt>.
-#
-# <em>If you installed Ruby from a binary distribution</em> (perhaps
-# using a one-click installer, or using some other packaging system),
-# then the team that produced the package probably forgot to package
-# the documentation as well. Contact them, and see if they can add
-# it to the next release.
-#
-
-
-require 'rdoc/ri/ri_driver'
-
-######################################################################
-
-ri = RiDriver.new
-ri.process_args
-
diff --git a/ruby_1_8_6/bin/testrb b/ruby_1_8_6/bin/testrb
deleted file mode 100755
index ff49cb5466..0000000000
--- a/ruby_1_8_6/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/ruby_1_8_6/class.c b/ruby_1_8_6/class.c
deleted file mode 100644
index 096c7fbdf1..0000000000
--- a/ruby_1_8_6/class.c
+++ /dev/null
@@ -1,1057 +0,0 @@
-/**********************************************************************
-
-  class.c -
-
-  $Author$
-  $Date$
-  created at: Tue Aug 10 15:05:44 JST 1993
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#include "ruby.h"
-#include "rubysig.h"
-#include "node.h"
-#include "st.h"
-#include <ctype.h>
-
-extern st_table *rb_class_tbl;
-
-VALUE
-rb_class_boot(super)
-    VALUE super;
-{
-    NEWOBJ(klass, struct RClass);
-    OBJSETUP(klass, rb_cClass, T_CLASS);
-
-    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;
-}
-
-VALUE
-rb_class_new(super)
-    VALUE super;
-{
-    Check_Type(super, T_CLASS);
-    if (super == rb_cClass) {
-	rb_raise(rb_eTypeError, "can't make subclass of Class");
-    }
-    if (FL_TEST(super, FL_SINGLETON)) {
-	rb_raise(rb_eTypeError, "can't make subclass of virtual class");
-    }
-    return rb_class_boot(super);
-}
-
-struct clone_method_data {
-    st_table *tbl;
-    VALUE klass;
-};
-
-static int
-clone_method(mid, body, data)
-    ID mid;
-    NODE *body;
-    struct clone_method_data *data;
-{
-    NODE *fbody = body->nd_body;
-
-    if (fbody && nd_type(fbody) == NODE_SCOPE) {
-	fbody = rb_copy_node_scope(fbody, ruby_cref);
-    }
-    st_insert(data->tbl, mid, (st_data_t)NEW_METHOD(fbody, body->nd_noex));
-    return ST_CONTINUE;
-}
-
-/* :nodoc: */
-VALUE
-rb_mod_init_copy(clone, orig)
-    VALUE clone, orig;
-{
-    rb_obj_init_copy(clone, orig);
-    if (!FL_TEST(CLASS_OF(clone), FL_SINGLETON)) {
-	RBASIC(clone)->klass = RBASIC(orig)->klass;
-	RBASIC(clone)->klass = rb_singleton_class_clone(clone);
-    }
-    RCLASS(clone)->super = RCLASS(orig)->super;
-    if (RCLASS(orig)->iv_tbl) {
-	ID id;
-
-	RCLASS(clone)->iv_tbl = st_copy(RCLASS(orig)->iv_tbl);
-	id = rb_intern("__classpath__");
-	st_delete(RCLASS(clone)->iv_tbl, (st_data_t*)&id, 0);
-	id = rb_intern("__classid__");
-	st_delete(RCLASS(clone)->iv_tbl, (st_data_t*)&id, 0);
-    }
-    if (RCLASS(orig)->m_tbl) {
-	struct clone_method_data data;
-
-	data.tbl = RCLASS(clone)->m_tbl = st_init_numtable();
-	data.klass = (VALUE)clone;
-
-	st_foreach(RCLASS(orig)->m_tbl, clone_method, (st_data_t)&data);
-    }
-
-    return clone;
-}
-
-/* :nodoc: */
-VALUE
-rb_class_init_copy(clone, orig)
-    VALUE clone, orig;
-{
-    if (RCLASS(clone)->super != 0) {
-	rb_raise(rb_eTypeError, "already initialized class");
-    }
-    if (FL_TEST(orig, FL_SINGLETON)) {
-	rb_raise(rb_eTypeError, "can't copy singleton class");
-    }
-    return rb_mod_init_copy(clone, orig);
-}
-
-VALUE
-rb_singleton_class_clone(obj)
-    VALUE obj;
-{
-    VALUE klass = RBASIC(obj)->klass;
-
-    if (!FL_TEST(klass, FL_SINGLETON))
-	return klass;
-    else {
-	/* copy singleton(unnamed) class */
-	NEWOBJ(clone, struct RClass);
-	OBJSETUP(clone, 0, RBASIC(klass)->flags);
-
-	if (BUILTIN_TYPE(obj) == T_CLASS) {
-	    RBASIC(clone)->klass = (VALUE)clone;
-	}
-	else {
-	    RBASIC(clone)->klass = rb_singleton_class_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);
-	}
-	{
-	    struct clone_method_data data;
-
-	    data.tbl = clone->m_tbl = st_init_numtable();
-	    switch (TYPE(obj)) {
-	      case T_CLASS:
-	      case T_MODULE:
-		data.klass = obj;
-		break;
-	      default:
-		data.klass = 0;
-		break;
-	    }
-
-	    st_foreach(RCLASS(klass)->m_tbl, clone_method, (st_data_t)&data);
-	}
-	rb_singleton_class_attached(RBASIC(clone)->klass, (VALUE)clone);
-	FL_SET(clone, FL_SINGLETON);
-	return (VALUE)clone;
-    }
-}
-
-void
-rb_singleton_class_attached(klass, obj)
-    VALUE klass, obj;
-{
-    if (FL_TEST(klass, FL_SINGLETON)) {
-	if (!RCLASS(klass)->iv_tbl) {
-	    RCLASS(klass)->iv_tbl = st_init_numtable();
-	}
-	st_insert(RCLASS(klass)->iv_tbl, rb_intern("__attached__"), obj);
-    }
-}
-
-VALUE
-rb_make_metaclass(obj, super)
-    VALUE obj, super;
-{
-    VALUE klass = rb_class_boot(super);
-    FL_SET(klass, FL_SINGLETON);
-    RBASIC(obj)->klass = klass;
-    rb_singleton_class_attached(klass, obj);
-    if (BUILTIN_TYPE(obj) == T_CLASS && FL_TEST(obj, FL_SINGLETON)) {
-	RBASIC(klass)->klass = klass;
-	RCLASS(klass)->super = RBASIC(rb_class_real(RCLASS(obj)->super))->klass;
-    }
-    else {
-	VALUE metasuper = RBASIC(rb_class_real(super))->klass;
-
-	/* metaclass of a superclass may be NULL at boot time */
-	if (metasuper) {
-	    RBASIC(klass)->klass = metasuper;
-	}
-    }
-
-    return klass;
-}
-
-VALUE
-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);
-
-    return klass;
-}
-
-void
-rb_check_inheritable(super)
-    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 virtual class");
-    }
-}
-
-VALUE
-rb_class_inherited(super, klass)
-    VALUE super, klass;
-{
-    if (!super) super = rb_cObject;
-    return rb_funcall(super, rb_intern("inherited"), 1, klass);
-}
-
-VALUE
-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(klass)->super) != 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(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(klass)->super) != 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);
-
-    return klass;
-}
-
-VALUE
-rb_module_new()
-{
-    NEWOBJ(mdl, struct RClass);
-    OBJSETUP(mdl, rb_cModule, T_MODULE);
-
-    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 id;
-{
-    VALUE mdl;
-
-    mdl = rb_module_new();
-    rb_name_class(mdl, id);
-
-    return mdl;
-}
-
-VALUE
-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(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);
-
-    return module;
-}
-
-static VALUE
-include_class_new(module, super)
-    VALUE module, super;
-{
-    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();
-    }
-    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(klass, module)
-    VALUE klass, module;
-{
-    VALUE p, c;
-    int changed = 0;
-
-    rb_frozen_class_p(klass);
-    if (!OBJ_TAINTED(klass)) {
-	rb_secure(4);
-    }
-    
-    if (TYPE(module) != T_MODULE) {
-	Check_Type(module, T_MODULE);
-    }
-
-    OBJ_INFECT(klass, module);
-    c = klass;
-    while (module) {
-	int superclass_seen = Qfalse;
-
-	if (RCLASS(klass)->m_tbl == RCLASS(module)->m_tbl)
-	    rb_raise(rb_eArgError, "cyclic include detected");
-	/* ignore if the module included already in superclasses */
-	for (p = RCLASS(klass)->super; p; p = RCLASS(p)->super) {
-	    switch (BUILTIN_TYPE(p)) {
-	      case T_ICLASS:
-		if (RCLASS(p)->m_tbl == RCLASS(module)->m_tbl) {
-		    if (!superclass_seen) {
-			c = p;	/* move insertion point */
-		    }
-		    goto skip;
-		}
-		break;
-	      case T_CLASS:
-		superclass_seen = Qtrue;
-		break;
-	    }
-	}
-	c = RCLASS(c)->super = include_class_new(module, RCLASS(c)->super);
-	changed = 1;
-      skip:
-	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(mod)
-    VALUE mod;
-{
-    VALUE ary = rb_ary_new();
-    VALUE p;
-
-    for (p = RCLASS(mod)->super; p; p = RCLASS(p)->super) {
-	if (BUILTIN_TYPE(p) == T_ICLASS) {
-	    rb_ary_push(ary, RBASIC(p)->klass);
-	}
-    }
-    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(mod, mod2)
-    VALUE mod;
-    VALUE mod2;
-{
-    VALUE p;
-
-    Check_Type(mod2, T_MODULE);
-    for (p = RCLASS(mod)->super; p; p = RCLASS(p)->super) {
-	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(mod)
-    VALUE mod;
-{
-    VALUE p, ary = rb_ary_new();
-
-    for (p = mod; p; p = RCLASS(p)->super) {
-	if (FL_TEST(p, FL_SINGLETON))
-	    continue;
-	if (BUILTIN_TYPE(p) == T_ICLASS) {
-	    rb_ary_push(ary, RBASIC(p)->klass);
-	}
-	else {
-	    rb_ary_push(ary, p);
-	}
-    }
-    return ary;
-}
-
-#define VISI(x) ((x)&NOEX_MASK)
-#define VISI_CHECK(x,f) (VISI(x) == (f))
-
-static int
-ins_methods_push(name, type, ary, visi)
-    ID name;
-    long type;
-    VALUE ary;
-    long visi;
-{
-    if (type == -1) return ST_CONTINUE;
-    switch (visi) {
-      case NOEX_PRIVATE:
-      case NOEX_PROTECTED:
-      case NOEX_PUBLIC:
-	visi = (type == visi);
-	break;
-      default:
-	visi = (type != NOEX_PRIVATE);
-	break;
-    }
-    if (visi) {
-	rb_ary_push(ary, rb_str_new2(rb_id2name(name)));
-    }
-    return ST_CONTINUE;
-}
-
-static int
-ins_methods_i(name, type, ary)
-    ID name;
-    long type;
-    VALUE ary;
-{
-    return ins_methods_push(name, type, ary, -1); /* everything but private */
-}
-
-static int
-ins_methods_prot_i(name, type, ary)
-    ID name;
-    long type;
-    VALUE ary;
-{
-    return ins_methods_push(name, type, ary, NOEX_PROTECTED);
-}
-
-static int
-ins_methods_priv_i(name, type, ary)
-    ID name;
-    long type;
-    VALUE ary;
-{
-    return ins_methods_push(name, type, ary, NOEX_PRIVATE);
-}
-
-static int
-ins_methods_pub_i(name, type, ary)
-    ID name;
-    long type;
-    VALUE ary;
-{
-    return ins_methods_push(name, type, ary, NOEX_PUBLIC);
-}
-
-static int
-method_entry(key, body, list)
-    ID key;
-    NODE *body;
-    st_table *list;
-{
-    long type;
-
-    if (key == ID_ALLOCATOR) return ST_CONTINUE;
-    if (!st_lookup(list, key, 0)) {
-	if (!body->nd_body) type = -1; /* none */
-	else type = VISI(body->nd_noex);
-	st_add_direct(list, key, type);
-    }
-    return ST_CONTINUE;
-}
-
-static VALUE
-class_instance_method_list(argc, argv, mod, func)
-    int argc;
-    VALUE *argv;
-    VALUE mod;
-    int (*func) _((ID, long, VALUE));
-{
-    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);
-    }
-
-    list = st_init_numtable();
-    for (; mod; mod = RCLASS(mod)->super) {
-	st_foreach(RCLASS(mod)->m_tbl, 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);
-
-    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(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
-rb_class_protected_instance_methods(argc, argv, mod)
-    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"]
- */
-
-VALUE
-rb_class_private_instance_methods(argc, argv, mod)
-    int argc;
-    VALUE *argv;
-    VALUE mod;
-{
-    return class_instance_method_list(argc, argv, mod, ins_methods_priv_i);
-}
-
-/*
- *  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.
- */
-
-VALUE
-rb_class_public_instance_methods(argc, argv, mod)
-    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"]
- */
-
-VALUE
-rb_obj_singleton_methods(argc, argv, obj)
-    int argc;
-    VALUE *argv;
-    VALUE obj;
-{
-    VALUE recur, ary, klass;
-    st_table *list;
-
-    rb_scan_args(argc, argv, "01", &recur);
-    if (argc == 0) {
-	recur = Qtrue;
-    }
-    klass = CLASS_OF(obj);
-    list = st_init_numtable();
-    if (klass && FL_TEST(klass, FL_SINGLETON)) {
-	st_foreach(RCLASS(klass)->m_tbl, method_entry, (st_data_t)list);
-	klass = RCLASS(klass)->super;
-    }
-    if (RTEST(recur)) {
-	while (klass && (FL_TEST(klass, FL_SINGLETON) || TYPE(klass) == T_ICLASS)) {
-	    st_foreach(RCLASS(klass)->m_tbl, method_entry, (st_data_t)list);
-	    klass = RCLASS(klass)->super;
-	}
-    }
-    ary = rb_ary_new();
-    st_foreach(list, ins_methods_i, ary);
-    st_free_table(list);
-
-    return ary;
-}
-
-void
-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);
-}
-
-void
-rb_define_method(klass, name, func, argc)
-    VALUE klass;
-    const char *name;
-    VALUE (*func)();
-    int argc;
-{
-    ID id = rb_intern(name);
-    int ex = NOEX_PUBLIC;
-
-
-    rb_add_method(klass, id, NEW_CFUNC(func, argc), ex);
-}
-
-void
-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);
-}
-
-void
-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);
-}
-
-void
-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;\
-    }\
-} while (0)
-
-VALUE
-rb_singleton_class(obj)
-    VALUE obj;
-{
-    VALUE klass;
-
-    if (FIXNUM_P(obj) || SYMBOL_P(obj)) {
-	rb_raise(rb_eTypeError, "can't define singleton");
-    }
-    if (rb_special_const_p(obj)) {
-	SPECIAL_SINGLETON(Qnil, rb_cNilClass);
-	SPECIAL_SINGLETON(Qfalse, rb_cFalseClass);
-	SPECIAL_SINGLETON(Qtrue, rb_cTrueClass);
-	rb_bug("unknown immediate %ld", obj);
-    }
-
-    DEFER_INTS;
-    if (FL_TEST(RBASIC(obj)->klass, FL_SINGLETON) &&
-	rb_iv_get(RBASIC(obj)->klass, "__attached__") == obj) {
-	klass = RBASIC(obj)->klass;
-    }
-    else {
-	klass = rb_make_metaclass(obj, RBASIC(obj)->klass);
-    }
-    if (OBJ_TAINTED(obj)) {
-	OBJ_TAINT(klass);
-    }
-    else {
-	FL_UNSET(klass, FL_TAINT);
-    }
-    if (OBJ_FROZEN(obj)) OBJ_FREEZE(klass);
-    ALLOW_INTS;
-
-    return klass;
-}
-
-void
-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(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(name, func, argc)
-    const char *name;
-    VALUE (*func)();
-    int argc;
-{
-    rb_define_module_function(rb_mKernel, name, func, argc);
-}
-
-void
-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(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
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_scan_args(int argc, const VALUE *argv, const char *fmt, ...)
-#else
-rb_scan_args(argc, argv, fmt, va_alist)
-    int argc;
-    const VALUE *argv;
-    const char *fmt;
-    va_dcl
-#endif
-{
-    int n, i = 0;
-    const char *p = fmt;
-    VALUE *var;
-    va_list vargs;
-
-    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);
-	for (i=0; i<n; i++) {
-	    var = va_arg(vargs, VALUE*);
-	    if (var) *var = argv[i];
-	}
-	p++;
-    }
-    else {
-	goto error;
-    }
-
-    if (ISDIGIT(*p)) {
-	n = i + *p - '0';
-	for (; i<n; i++) {
-	    var = va_arg(vargs, VALUE*);
-	    if (argc > i) {
-		if (var) *var = argv[i];
-	    }
-	    else {
-		if (var) *var = Qnil;
-	    }
-	}
-	p++;
-    }
-
-    if(*p == '*') {
-      rest_arg:
-	var = va_arg(vargs, VALUE*);
-	if (argc > i) {
-	    if (var) *var = rb_ary_new4(argc-i, argv+i);
-	    i = argc;
-	}
-	else {
-	    if (var) *var = rb_ary_new();
-	}
-	p++;
-    }
-
-    if (*p == '&') {
-	var = va_arg(vargs, VALUE*);
-	if (rb_block_given_p()) {
-	    *var = rb_block_proc();
-	}
-	else {
-	    *var = Qnil;
-	}
-	p++;
-    }
-    va_end(vargs);
-
-    if (*p != '\0') {
-	goto error;
-    }
-
-    if (argc > i) {
-	rb_raise(rb_eArgError, "wrong number of arguments (%d for %d)", argc, i);
-    }
-
-    return argc;
-
-  error:
-    rb_fatal("bad scan arg format: %s", fmt);
-    return 0;
-}
diff --git a/ruby_1_8_6/common.mk b/ruby_1_8_6/common.mk
deleted file mode 100644
index f751fecfb5..0000000000
--- a/ruby_1_8_6/common.mk
+++ /dev/null
@@ -1,446 +0,0 @@
-bin: $(PROGRAM) $(WPROGRAM)
-lib: $(LIBRUBY)
-dll: $(LIBRUBY_SO)
-
-RUBYOPT       =
-
-STATIC_RUBY   = static-ruby
-
-EXTCONF       = extconf.rb
-RBCONFIG      = ./.rbconfig.time
-LIBRUBY_EXTS  = ./.libruby-with-ext.time
-RDOCOUT       = $(EXTOUT)/rdoc
-
-DMYEXT	      = dmyext.$(OBJEXT)
-MAINOBJ	      = main.$(OBJEXT)
-EXTOBJS	      = 
-DLDOBJS	      = $(DMYEXT)
-
-OBJS	      = array.$(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) \
-		$(MISSING)
-
-SCRIPT_ARGS   =	--dest-dir="$(DESTDIR)" \
-		--extout="$(EXTOUT)" \
-		--make="$(MAKE)" \
-		--mflags="$(MFLAGS)" \
-		--make-flags="$(MAKEFLAGS)"
-EXTMK_ARGS    =	$(SCRIPT_ARGS) --extension $(EXTS) --extstatic $(EXTSTATIC) --
-INSTRUBY_ARGS =	$(SCRIPT_ARGS) --installed-list $(INSTALLED_LIST)
-
-PRE_LIBRUBY_UPDATE = $(MINIRUBY) -e 'ARGV[1] or File.unlink(ARGV[0]) rescue nil' -- \
-			$(LIBRUBY_EXTS) $(LIBRUBY_SO_UPDATE)
-
-TESTSDIR      = $(srcdir)/test
-TESTWORKDIR   = testwork
-
-all: $(MKFILES) $(PREP) $(RBCONFIG) $(LIBRUBY)
-	@$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS)
-prog: $(PROGRAM) $(WPROGRAM)
-
-miniruby$(EXEEXT): config.status $(LIBRUBY_A) $(MAINOBJ) $(MINIOBJS) $(OBJS) $(DMYEXT)
-
-$(PROGRAM): $(LIBRUBY) $(MAINOBJ) $(OBJS) $(EXTOBJS) $(SETUP) $(PREP)
-
-$(LIBRUBY_A):	$(OBJS) $(DMYEXT) $(ARCHFILE)
-
-$(LIBRUBY_SO):	$(OBJS) $(DLDOBJS) $(LIBRUBY_A) $(PREP) $(LIBRUBY_SO_UPDATE)
-
-$(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: $(OBJS)
-	@$(NM) -Pgp $(OBJS) | 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: 
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb $(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: 
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=ext-comm
-post-no-install-ext-comm::
-	@$(NULLCMD)
-
-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:
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(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:
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(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 $(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)"
-
-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::
-	$(MINIRUBY) $(srcdir)/instruby.rb -n $(INSTRUBY_ARGS) --install=rdoc --rdoc-output="$(RDOCOUT)"
-post-no-install-doc::
-	@$(NULLCMD)
-
-install-prereq:
-	@exit > $(INSTALLED_LIST)
-
-clean: clean-ext clean-local
-clean-local::
-	@$(RM) $(OBJS) $(MAINOBJ) $(WINMAINOBJ) $(LIBRUBY_A) $(LIBRUBY_SO) $(LIBRUBY) $(LIBRUBY_ALIASES)
-	@$(RM) $(PROGRAM) $(WPROGRAM) miniruby$(EXEEXT) dmyext.$(OBJEXT) $(ARCHFILE) .*.time
-clean-ext:
-	@-$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS) clean
-
-distclean: distclean-ext distclean-local
-distclean-local:: clean-local
-	@$(RM) $(MKFILES) config.h rbconfig.rb
-	@$(RM) config.cache config.log config.status
-	@$(RM) *~ *.bak *.stackdump core *.core gmon.out y.tab.c y.output $(PREP)
-distclean-ext:
-	@-$(MINIRUBY) $(srcdir)/ext/extmk.rb $(EXTMK_ARGS) distclean
-
-realclean:: distclean
-	@$(RM) parse.c lex.c
-
-check: test test-all
-
-test: miniruby$(EXEEXT) $(RBCONFIG) $(PROGRAM) PHONY
-	@$(MINIRUBY) $(srcdir)/rubytest.rb
-
-test-all:
-	$(RUNRUBY) "$(srcdir)/test/runner.rb" --basedir="$(TESTSDIR)" --runner=$(TESTUI) $(TESTS)
-
-extconf:
-	$(MINIRUBY) -I$(srcdir)/lib -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
-
-.PRECIOUS: $(MKFILES)
-
-.PHONY: test install install-nodoc install-doc dist
-
-PHONY:
-
-{$(VPATH)}parse.c: parse.y
-
-acosh.$(OBJEXT): {$(VPATH)}acosh.c
-alloca.$(OBJEXT): {$(VPATH)}alloca.c
-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
-vsnprintf.$(OBJEXT): {$(VPATH)}vsnprintf.c
-strcasecmp.$(OBJEXT): {$(VPATH)}strcasecmp.c
-strncasecmp.$(OBJEXT): {$(VPATH)}strncasecmp.c
-strchr.$(OBJEXT): {$(VPATH)}strchr.c
-strdup.$(OBJEXT): {$(VPATH)}strdup.c
-strerror.$(OBJEXT): {$(VPATH)}strerror.c
-strftime.$(OBJEXT): {$(VPATH)}strftime.c
-strstr.$(OBJEXT): {$(VPATH)}strstr.c
-strtod.$(OBJEXT): {$(VPATH)}strtod.c
-strtol.$(OBJEXT): {$(VPATH)}strtol.c
-strtoul.$(OBJEXT): {$(VPATH)}strtoul.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 config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}util.h {$(VPATH)}st.h
-bignum.$(OBJEXT): {$(VPATH)}bignum.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-class.$(OBJEXT): {$(VPATH)}class.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}rubysig.h {$(VPATH)}node.h {$(VPATH)}st.h
-compar.$(OBJEXT): {$(VPATH)}compar.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-dir.$(OBJEXT): {$(VPATH)}dir.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}util.h
-dln.$(OBJEXT): {$(VPATH)}dln.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}dln.h
-dmydln.$(OBJEXT): {$(VPATH)}dmydln.c {$(VPATH)}dln.c {$(VPATH)}ruby.h \
-  config.h {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}dln.h
-dmyext.$(OBJEXT): {$(VPATH)}dmyext.c
-enum.$(OBJEXT): {$(VPATH)}enum.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}node.h {$(VPATH)}util.h
-error.$(OBJEXT): {$(VPATH)}error.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}env.h {$(VPATH)}st.h
-eval.$(OBJEXT): {$(VPATH)}eval.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}node.h {$(VPATH)}env.h {$(VPATH)}util.h \
-  {$(VPATH)}rubysig.h {$(VPATH)}st.h {$(VPATH)}dln.h
-file.$(OBJEXT): {$(VPATH)}file.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}rubyio.h {$(VPATH)}rubysig.h {$(VPATH)}util.h \
-  {$(VPATH)}dln.h
-gc.$(OBJEXT): {$(VPATH)}gc.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}rubysig.h {$(VPATH)}st.h {$(VPATH)}node.h \
-  {$(VPATH)}env.h {$(VPATH)}re.h {$(VPATH)}regex.h
-hash.$(OBJEXT): {$(VPATH)}hash.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}st.h {$(VPATH)}util.h {$(VPATH)}rubysig.h
-inits.$(OBJEXT): {$(VPATH)}inits.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-io.$(OBJEXT): {$(VPATH)}io.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}rubyio.h {$(VPATH)}rubysig.h  {$(VPATH)}util.h \
-  {$(VPATH)}env.h
-main.$(OBJEXT): {$(VPATH)}main.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-marshal.$(OBJEXT): {$(VPATH)}marshal.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}rubyio.h {$(VPATH)}st.h {$(VPATH)}util.h
-math.$(OBJEXT): {$(VPATH)}math.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-numeric.$(OBJEXT): {$(VPATH)}numeric.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}env.h {$(VPATH)}defines.h {$(VPATH)}intern.h \
-  {$(VPATH)}missing.h
-object.$(OBJEXT): {$(VPATH)}object.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}st.h {$(VPATH)}util.h
-pack.$(OBJEXT): {$(VPATH)}pack.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-parse.$(OBJEXT): {$(VPATH)}parse.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}env.h {$(VPATH)}node.h {$(VPATH)}st.h \
-  {$(VPATH)}regex.h {$(VPATH)}util.h {$(VPATH)}lex.c
-prec.$(OBJEXT): {$(VPATH)}prec.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-process.$(OBJEXT): {$(VPATH)}process.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}rubysig.h {$(VPATH)}st.h
-random.$(OBJEXT): {$(VPATH)}random.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-range.$(OBJEXT): {$(VPATH)}range.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-re.$(OBJEXT): {$(VPATH)}re.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}re.h {$(VPATH)}regex.h
-regex.$(OBJEXT): {$(VPATH)}regex.c config.h {$(VPATH)}regex.h
-ruby.$(OBJEXT): {$(VPATH)}ruby.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}dln.h {$(VPATH)}node.h {$(VPATH)}util.h
-signal.$(OBJEXT): {$(VPATH)}signal.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}rubysig.h
-sprintf.$(OBJEXT): {$(VPATH)}sprintf.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-st.$(OBJEXT): {$(VPATH)}st.c config.h {$(VPATH)}st.h
-string.$(OBJEXT): {$(VPATH)}string.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}re.h {$(VPATH)}regex.h
-struct.$(OBJEXT): {$(VPATH)}struct.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-time.$(OBJEXT): {$(VPATH)}time.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h
-util.$(OBJEXT): {$(VPATH)}util.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}util.h
-variable.$(OBJEXT): {$(VPATH)}variable.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}env.h {$(VPATH)}node.h {$(VPATH)}st.h {$(VPATH)}util.h
-version.$(OBJEXT): {$(VPATH)}version.c {$(VPATH)}ruby.h config.h \
-  {$(VPATH)}defines.h {$(VPATH)}intern.h {$(VPATH)}missing.h \
-  {$(VPATH)}version.h
-
-dist: $(PROGRAM)
-	$(RUNRUBY) $(srcdir)/distruby.rb
diff --git a/ruby_1_8_6/compar.c b/ruby_1_8_6/compar.c
deleted file mode 100644
index 1488b2c65d..0000000000
--- a/ruby_1_8_6/compar.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/**********************************************************************
-
-  compar.c -
-
-  $Author$
-  $Date$
-  created at: Thu Aug 26 14:39:48 JST 1993
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#include "ruby.h"
-
-VALUE rb_mComparable;
-
-static ID cmp;
-
-int
-rb_cmpint(val, a, b)
-    VALUE val, a, b;
-{
-    if (NIL_P(val)) {
-	rb_cmperr(a, b);
-    }
-    if (FIXNUM_P(val)) return FIX2INT(val);
-    if (TYPE(val) == T_BIGNUM) {
-	if (RBIGNUM(val)->sign) 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;
-}
-
-void
-rb_cmperr(x, y)
-    VALUE x, 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);
-}
-
-#define cmperr() (rb_cmperr(x, y), Qnil)
-
-static VALUE
-cmp_eq(a)
-    VALUE *a;
-{
-    VALUE c = rb_funcall(a[0], cmp, 1, a[1]);
-
-    if (NIL_P(c)) return Qnil;
-    if (rb_cmpint(c, a[0], a[1]) == 0) return Qtrue;
-    return Qfalse;
-}
-
-static VALUE
-cmp_failed()
-{
-    return Qnil;
-}
-
-/*
- *  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(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);
-}
-
-/*
- *  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(x, y)
-    VALUE x, y;
-{
-    VALUE c = rb_funcall(x, cmp, 1, y);
-
-    if (NIL_P(c)) return cmperr();
-    if (rb_cmpint(c, x, y) > 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(x, y)
-    VALUE x, y;
-{
-    VALUE c = rb_funcall(x, cmp, 1, y);
-
-    if (NIL_P(c)) return cmperr();
-    if (rb_cmpint(c, x, y) >= 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(x, y)
-    VALUE x, y;
-{
-    VALUE c = rb_funcall(x, cmp, 1, y);
-
-    if (NIL_P(c)) return cmperr();
-    if (rb_cmpint(c, x, y) < 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(x, y)
-    VALUE x, y;
-{
-    VALUE c = rb_funcall(x, cmp, 1, y);
-
-    if (NIL_P(c)) return cmperr();
-    if (rb_cmpint(c, x, y) <= 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(x, min, max)
-    VALUE x, min, max;
-{
-    if (RTEST(cmp_lt(x, min))) return Qfalse;
-    if (RTEST(cmp_gt(x, max))) 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()
-{
-    rb_mComparable = rb_define_module("Comparable");
-    rb_define_method(rb_mComparable, "==", cmp_equal, 1);
-    rb_define_method(rb_mComparable, ">", cmp_gt, 1);
-    rb_define_method(rb_mComparable, ">=", cmp_ge, 1);
-    rb_define_method(rb_mComparable, "<", cmp_lt, 1);
-    rb_define_method(rb_mComparable, "<=", cmp_le, 1);
-    rb_define_method(rb_mComparable, "between?", cmp_between, 2);
-
-    cmp = rb_intern("<=>");
-}
diff --git a/ruby_1_8_6/config.guess b/ruby_1_8_6/config.guess
deleted file mode 100644
index dd1688b7b5..0000000000
--- a/ruby_1_8_6/config.guess
+++ /dev/null
@@ -1,1459 +0,0 @@
-#! /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.
-
-timestamp='2004-06-11'
-
-# 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
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# 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.
-#
-# This script attempts to guess a canonical system name similar to
-# config.sub.  If it succeeds, it prints the system name on stdout, and
-# exits with 0.  Otherwise, it exits with 1.
-#
-# The plan is that this can be called by configure scripts if you
-# don't specify an explicit build system type.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
-    --version | -v )
-       echo "$version" ; exit 0 ;;
-    --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  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.
-
-# 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 ;
-	if test x"$CC_FOR_BUILD" = x ; then
-	  CC_FOR_BUILD=no_compiler_found ;
-	fi
-	;;
- ,,*)   CC_FOR_BUILD=$CC ;;
- ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-esac ;'
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
-	PATH=$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_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
-	# 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 ;;
-	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
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep __ELF__ >/dev/null
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-	        os=netbsd
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "${UNAME_VERSION}" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${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 ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		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.
-	# 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
-	exit 0 ;;
-    Alpha\ *:Windows_NT*:*)
-	# How do we know it's Interix rather than the generic POSIX subsystem?
-	# Should we change UNAME_MACHINE based on the output of uname instead
-	# of the specific Alpha model?
-	echo alpha-pc-interix
-	exit 0 ;;
-    21064:Windows_NT:50:3)
-	echo alpha-dec-winnt3.5
-	exit 0 ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit 0;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-amigaos
-	exit 0 ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo ${UNAME_MACHINE}-unknown-morphos
-	exit 0 ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit 0 ;;
-    *:OS400:*:*)
-        echo powerpc-ibm-os400
-	exit 0 ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix${UNAME_RELEASE}
-	exit 0;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit 0;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit 0 ;;
-    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 ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    i86pc:SunOS:5.*:*)
-	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
-	exit 0 ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
-	exit 0 ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos${UNAME_RELEASE}
-		;;
-	    sun4)
-		echo sparc-sun-sunos${UNAME_RELEASE}
-		;;
-	esac
-	exit 0 ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos${UNAME_RELEASE}
-	exit 0 ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit 0 ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint${UNAME_RELEASE}
-        exit 0 ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-        echo m68k-atari-mint${UNAME_RELEASE}
-	exit 0 ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-        echo m68k-milan-mint${UNAME_RELEASE}
-        exit 0 ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-        echo m68k-hades-mint${UNAME_RELEASE}
-        exit 0 ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-        echo m68k-unknown-mint${UNAME_RELEASE}
-        exit 0 ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten${UNAME_RELEASE}
-	exit 0 ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit 0 ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix${UNAME_RELEASE}
-	exit 0 ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix${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 */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c \
-	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
-	  && exit 0
-	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 ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit 0 ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit 0 ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    AViiON:dgux:*:*)
-        # DG/UX returns AViiON for all architectures
-        UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
-	then
-	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
-	       [ ${TARGET_BINARY_INTERFACE}x = x ]
-	    then
-		echo m88k-dg-dgux${UNAME_RELEASE}
-	    else
-		echo m88k-dg-dguxbcs${UNAME_RELEASE}
-	    fi
-	else
-	    echo i586-dg-dgux${UNAME_RELEASE}
-	fi
- 	exit 0 ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit 0 ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit 0 ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit 0 ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit 0 ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
-	exit 0 ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
-	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit 0 ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
-	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>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
-		echo rs6000-ibm-aix3.2.5
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit 0 ;;
-    *:AIX:*:[45])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
-	fi
-	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
-	exit 0 ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit 0 ;;
-    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
-	echo romp-ibm-bsd4.4
-	exit 0 ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
-	exit 0 ;;                           # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit 0 ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit 0 ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit 0 ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit 0 ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	case "${UNAME_MACHINE}" in
-	    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`
-                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-                    case "${sc_cpu_version}" in
-                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
-                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
-                      532)                      # CPU_PA_RISC2_0
-                        case "${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
-
-              #define _HPUX_SOURCE
-              #include <stdlib.h>
-              #include <unistd.h>
-
-              int main ()
-              {
-              #if defined(_SC_KERNEL_BITS)
-                  long bits = sysconf(_SC_KERNEL_BITS);
-              #endif
-                  long cpu  = sysconf (_SC_CPU_VERSION);
-
-                  switch (cpu)
-              	{
-              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-              	case CPU_PA_RISC2_0:
-              #if defined(_SC_KERNEL_BITS)
-              	    switch (bits)
-              		{
-              		case 64: puts ("hppa2.0w"); break;
-              		case 32: puts ("hppa2.0n"); break;
-              		default: puts ("hppa2.0"); break;
-              		} break;
-              #else  /* !defined(_SC_KERNEL_BITS) */
-              	    puts ("hppa2.0"); break;
-              #endif
-              	default: puts ("hppa1.0"); break;
-              	}
-                  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 ;;
-	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:*:*)
-	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux${HPUX_REV}
-	exit 0 ;;
-    3050*:HI-UX:*:*)
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
-	echo unknown-hitachi-hiuxwe2
-	exit 0 ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
-	echo hppa1.1-hp-bsd
-	exit 0 ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit 0 ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit 0 ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
-	echo hppa1.1-hp-osf
-	exit 0 ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit 0 ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo ${UNAME_MACHINE}-unknown-osf1mk
-	else
-	    echo ${UNAME_MACHINE}-unknown-osf1
-	fi
-	exit 0 ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit 0 ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-        exit 0 ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-        exit 0 ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-        exit 0 ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-        exit 0 ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-        exit 0 ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
-	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/\.[^.]*$/.X/'
-	exit 0 ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos${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 ;;
-    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 ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
-	exit 0 ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi${UNAME_RELEASE}
-	exit 0 ;;
-    *:BSD/OS:*:*)
-	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}
-	exit 0 ;;
-    i*:CYGWIN*:*)
-	echo ${UNAME_MACHINE}-pc-cygwin
-	exit 0 ;;
-    i*:MINGW*:*)
-	echo ${UNAME_MACHINE}-pc-mingw32
-	exit 0 ;;
-    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
-	exit 0 ;;
-    i*:UWIN*:*)
-	echo ${UNAME_MACHINE}-pc-uwin
-	exit 0 ;;
-    p*:CYGWIN*:*)
-	echo powerpcle-unknown-cygwin
-	exit 0 ;;
-    prep*:SunOS:5.*:*)
-	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
-	exit 0 ;;
-    ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	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
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
-	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
-	;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
-	exit 0 ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
-	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}
-	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 ;;
-	esac
-	exit 0 ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
-	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
-	exit 0 ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
-	exit 0 ;;
-    x86_64:Linux:*:*)
-	echo x86_64-unknown-linux-gnu
-	exit 0 ;;
-    i*86:Linux:*:*)
-	# The BFD linker knows what the default object file format is, so
-	# first see if it will tell us. cd to the root directory to prevent
-	# problems with other programs or directories called `ld' in the path.
-	# Set LC_ALL=C to ensure ld outputs messages in English.
-	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
-			 | sed -ne '/supported targets:/!d
-				    s/[ 	][ 	]*/ /g
-				    s/.*supported targets: *//
-				    s/ .*//
-				    p'`
-        case "$ld_supported_targets" in
-	  elf32-i386)
-		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
-		;;
-	  a.out-i386-linux)
-		echo "${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
-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
-	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
-	;;
-    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.*)
-        # Unixware is an offshoot of SVR4, but it has its own version
-        # number series starting with 2...
-        # I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-        # 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
-		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
-	else
-		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}
-	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_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
-	else
-		echo ${UNAME_MACHINE}-pc-sysv32
-	fi
-	exit 0 ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-        # uname -m prints for DJGPP always 'pc', but it prints nothing about
-        # the processor, so we play safe by assuming i386.
-	echo i386-pc-msdosdjgpp
-        exit 0 ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit 0 ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit 0 ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
-	fi
-	exit 0 ;;
-    mini*:CTIX:SYS*5:*)
-	# "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]*:*)
-	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)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-          && echo i486-ncr-sysv4 && exit 0 ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit 0 ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
-	echo powerpc-unknown-lynxos${UNAME_RELEASE}
-	exit 0 ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv${UNAME_RELEASE}
-	exit 0 ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit 0 ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit 0 ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo ${UNAME_MACHINE}-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit 0 ;;
-    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-                      # says <Richard.M.Bartel@ccMail.Census.GOV>
-        echo i586-unisys-sysv4
-        exit 0 ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit 0 ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit 0 ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit 0 ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux${UNAME_RELEASE}
-	exit 0 ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit 0 ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-	        echo mips-nec-sysv${UNAME_RELEASE}
-	else
-	        echo mips-unknown-sysv${UNAME_RELEASE}
-	fi
-        exit 0 ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit 0 ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit 0 ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit 0 ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux${UNAME_RELEASE}
-	exit 0 ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux${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 ;;
-    *:Rhapsody:*:*)
-	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}
-	exit 0 ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = "x86"; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
-	exit 0 ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit 0 ;;
-    NSR-?:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk${UNAME_RELEASE}
-	exit 0 ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit 0 ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit 0 ;;
-    DS/*:UNIX_System_V:*:*)
-	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
-	exit 0 ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	if test "$cputype" = "386"; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo ${UNAME_MACHINE}-unknown-plan9
-	exit 0 ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit 0 ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit 0 ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit 0 ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit 0 ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit 0 ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit 0 ;;
-    SEI:*:*:SEIUX)
-        echo mips-sei-seiux${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>
-# include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-          "4"
-#else
-	  ""
-#endif
-         ); exit (0);
-#endif
-#endif
-
-#if defined (__arm) && defined (__acorn) && defined (__unix)
-  printf ("arm-acorn-riscix"); exit (0);
-#endif
-
-#if defined (hp300) && !defined (hpux)
-  printf ("m68k-hp-bsd\n"); exit (0);
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-    struct utsname un;
-
-    uname(&un);
-
-    if (strncmp(un.version, "V2", 2) == 0) {
-	printf ("i386-sequent-ptx2\n"); exit (0);
-    }
-    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-	printf ("i386-sequent-ptx1\n"); exit (0);
-    }
-    printf ("i386-sequent-ptx\n"); exit (0);
-
-#endif
-
-#if defined (vax)
-# if !defined (ultrix)
-#  include <sys/param.h>
-#  if defined (BSD)
-#   if BSD == 43
-      printf ("vax-dec-bsd4.3\n"); exit (0);
-#   else
-#    if BSD == 199006
-      printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#    else
-      printf ("vax-dec-bsd\n"); exit (0);
-#    endif
-#   endif
-#  else
-    printf ("vax-dec-bsd\n"); exit (0);
-#  endif
-# else
-    printf ("vax-dec-ultrix\n"); exit (0);
-# endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
-
-# Apollos put the system type in the environment.
-
-test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
-
-# Convex versions that predate uname can use getsysinfo(1)
-
-if [ -x /usr/convex/getsysinfo ]
-then
-    case `getsysinfo -f cpu_type` in
-    c1*)
-	echo c1-convex-bsd
-	exit 0 ;;
-    c2*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit 0 ;;
-    c34*)
-	echo c34-convex-bsd
-	exit 0 ;;
-    c38*)
-	echo c38-convex-bsd
-	exit 0 ;;
-    c4*)
-	echo c4-convex-bsd
-	exit 0 ;;
-    esac
-fi
-
-cat >&2 <<EOF
-$0: unable to guess system type
-
-This script, last modified $timestamp, has failed to recognize
-the operating system you are using. It is advised that you
-download the most up to date version of the config scripts from
-
-    ftp://ftp.gnu.org/pub/gnu/config/
-
-If the version you run ($0) is already up to date, please
-send the following data and any information you think might be
-pertinent to <config-patches@gnu.org> in order to provide the needed
-information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = ${UNAME_MACHINE}
-UNAME_RELEASE = ${UNAME_RELEASE}
-UNAME_SYSTEM  = ${UNAME_SYSTEM}
-UNAME_VERSION = ${UNAME_VERSION}
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/ruby_1_8_6/config.sub b/ruby_1_8_6/config.sub
deleted file mode 100644
index 506d3ab77f..0000000000
--- a/ruby_1_8_6/config.sub
+++ /dev/null
@@ -1,1537 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-
-timestamp='2004-06-11'
-
-# This file is (in principle) common to ALL GNU software.
-# The presence of a machine in this file suggests that SOME GNU software
-# can handle that machine.  It does not imply ALL GNU software can.
-#
-# 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
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# 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.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
-       $0 [OPTION] ALIAS
-
-Canonicalize a configuration name.
-
-Operation modes:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
-Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit 0 ;;
-    --version | -v )
-       echo "$version" ; exit 0 ;;
-    --help | --h* | -h )
-       echo "$usage"; exit 0 ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help"
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo $1
-       exit 0;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
-# Here we must recognize all the valid KERNEL-OS combinations.
-maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
-case $maybe_os in
-  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
-  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
-    os=-$maybe_os
-    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
-    ;;
-  *)
-    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
-    if [ $basic_machine != $1 ]
-    then os=`echo $1 | sed 's/.*-/-/'`
-    else os=; fi
-    ;;
-esac
-
-### Let's recognize common machines as not being operating systems so
-### that things like config.sub decstation-3100 work.  We also
-### recognize some manufacturers as not being operating systems, so we
-### can provide default operating systems below.
-case $os in
-	-sun*os*)
-		# Prevent following clause from handling this invalid input.
-		;;
-	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-	-apple | -axis)
-		os=
-		basic_machine=$1
-		;;
-	-sim | -cisco | -oki | -wec | -winbond)
-		os=
-		basic_machine=$1
-		;;
-	-scout)
-		;;
-	-wrs)
-		os=-vxworks
-		basic_machine=$1
-		;;
-	-chorusos*)
-		os=-chorusos
-		basic_machine=$1
-		;;
- 	-chorusrdb)
- 		os=-chorusrdb
-		basic_machine=$1
- 		;;
-	-hiux*)
-		os=-hiuxwe2
-		;;
-	-sco5)
-		os=-sco3.2v5
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco4)
-		os=-sco3.2v4
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco3.2v[4-9]*)
-		# Don't forget version if it is 3.2v4 or newer.
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-sco*)
-		os=-sco3.2v2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-udk*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-isc)
-		os=-isc2.2
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-clix*)
-		basic_machine=clipper-intergraph
-		;;
-	-isc*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
-		;;
-	-lynx*)
-		os=-lynxos
-		;;
-	-ptx*)
-		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
-		;;
-	-windowsnt*)
-		os=`echo $os | sed -e 's/windowsnt/winnt/'`
-		;;
-	-psos*)
-		os=-psos
-		;;
-	-mint | -mint[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-esac
-
-# Decode aliases for certain CPU-COMPANY combinations.
-case $basic_machine in
-	# Recognize the basic CPU types without company name.
-	# Some are omitted here because they have special meanings below.
-	1750a | 580 \
-	| a29k \
-	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
-	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
-	| am33_2.0 \
-	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
-	| c4x | clipper \
-	| d10v | d30v | dlx | dsp16xx \
-	| fr30 | frv \
-	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-	| i370 | i860 | i960 | ia64 \
-	| ip2k | iq2000 \
-	| m32r | m68000 | m68k | m88k | mcore \
-	| mips | mipsbe | mipseb | mipsel | mipsle \
-	| mips16 \
-	| mips64 | mips64el \
-	| mips64vr | mips64vrel \
-	| mips64orion | mips64orionel \
-	| mips64vr4100 | mips64vr4100el \
-	| mips64vr4300 | mips64vr4300el \
-	| mips64vr5000 | mips64vr5000el \
-	| mipsisa32 | mipsisa32el \
-	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa64 | mipsisa64el \
-	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64sb1 | mipsisa64sb1el \
-	| mipsisa64sr71k | mipsisa64sr71kel \
-	| mipstx39 | mipstx39el \
-	| mn10200 | mn10300 \
-	| msp430 \
-	| ns16k | ns32k \
-	| openrisc | or32 \
-	| pdp10 | pdp11 | pj | pjl \
-	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
-	| pyramid \
-	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
-	| sh64 | sh64le \
-	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
-	| strongarm \
-	| tahoe | thumb | tic4x | tic80 | tron \
-	| v850 | v850e \
-	| we32k \
-	| x86 | xscale | xstormy16 | xtensa \
-	| z8k)
-		basic_machine=$basic_machine-unknown
-		;;
-	m6811 | m68hc11 | m6812 | m68hc12)
-		# Motorola 68HC11/12.
-		basic_machine=$basic_machine-unknown
-		os=-none
-		;;
-	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
-		;;
-
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-	  basic_machine=$basic_machine-pc
-	  ;;
-	# Object if more than one company name word.
-	*-*-*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		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-*)
-		;;
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	386bsd)
-		basic_machine=i386-unknown
-		os=-bsd
-		;;
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		basic_machine=m68000-att
-		;;
-	3b*)
-		basic_machine=we32k-att
-		;;
-	a29khif)
-		basic_machine=a29k-amd
-		os=-udi
-		;;
-	adobe68k)
-		basic_machine=m68010-adobe
-		os=-scout
-		;;
-	alliant | fx80)
-		basic_machine=fx80-alliant
-		;;
-	altos | altos3068)
-		basic_machine=m68k-altos
-		;;
-	am29k)
-		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
-		;;
-	amiga | amiga-*)
-		basic_machine=m68k-unknown
-		;;
-	amigaos | amigados)
-		basic_machine=m68k-unknown
-		os=-amigaos
-		;;
-	amigaunix | amix)
-		basic_machine=m68k-unknown
-		os=-sysv4
-		;;
-	apollo68)
-		basic_machine=m68k-apollo
-		os=-sysv
-		;;
-	apollo68bsd)
-		basic_machine=m68k-apollo
-		os=-bsd
-		;;
-	aux)
-		basic_machine=m68k-apple
-		os=-aux
-		;;
-	balance)
-		basic_machine=ns32k-sequent
-		os=-dynix
-		;;
-	c90)
-		basic_machine=c90-cray
-		os=-unicos
-		;;
-	convex-c1)
-		basic_machine=c1-convex
-		os=-bsd
-		;;
-	convex-c2)
-		basic_machine=c2-convex
-		os=-bsd
-		;;
-	convex-c32)
-		basic_machine=c32-convex
-		os=-bsd
-		;;
-	convex-c34)
-		basic_machine=c34-convex
-		os=-bsd
-		;;
-	convex-c38)
-		basic_machine=c38-convex
-		os=-bsd
-		;;
-	cray | j90)
-		basic_machine=j90-cray
-		os=-unicos
-		;;
-	crds | unos)
-		basic_machine=m68k-crds
-		;;
-	cris | cris-* | etrax*)
-		basic_machine=cris-axis
-		;;
-	da30 | da30-*)
-		basic_machine=m68k-da30
-		;;
-	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
-		;;
-	delta88)
-		basic_machine=m88k-motorola
-		os=-sysv3
-		;;
-	dpx20 | dpx20-*)
-		basic_machine=rs6000-bull
-		os=-bosx
-		;;
-	dpx2* | dpx2*-bull)
-		basic_machine=m68k-bull
-		os=-sysv3
-		;;
-	ebmon29k)
-		basic_machine=a29k-amd
-		os=-ebmon
-		;;
-	elxsi)
-		basic_machine=elxsi-elxsi
-		os=-bsd
-		;;
-	encore | umax | mmax)
-		basic_machine=ns32k-encore
-		;;
-	es1800 | OSE68k | ose68k | ose | OSE)
-		basic_machine=m68k-ericsson
-		os=-ose
-		;;
-	fx2800)
-		basic_machine=i860-alliant
-		;;
-	genix)
-		basic_machine=ns32k-ns
-		;;
-	gmicro)
-		basic_machine=tron-gmicro
-		os=-sysv
-		;;
-	go32)
-		basic_machine=i386-pc
-		os=-go32
-		;;
-	h3050r* | hiux*)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	h8300hms)
-		basic_machine=h8300-hitachi
-		os=-hms
-		;;
-	h8300xray)
-		basic_machine=h8300-hitachi
-		os=-xray
-		;;
-	h8500hms)
-		basic_machine=h8500-hitachi
-		os=-hms
-		;;
-	harris)
-		basic_machine=m88k-harris
-		os=-sysv3
-		;;
-	hp300-*)
-		basic_machine=m68k-hp
-		;;
-	hp300bsd)
-		basic_machine=m68k-hp
-		os=-bsd
-		;;
-	hp300hpux)
-		basic_machine=m68k-hp
-		os=-hpux
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		basic_machine=m68000-hp
-		;;
-	hp9k3[2-9][0-9])
-		basic_machine=m68k-hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		basic_machine=hppa1.1-hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		basic_machine=hppa1.0-hp
-		;;
-	hppa-next)
-		os=-nextstep3
-		;;
-	hppaosf)
-		basic_machine=hppa1.1-hp
-		os=-osf
-		;;
-	hppro)
-		basic_machine=hppa1.1-hp
-		os=-proelf
-		;;
-	i370-ibm* | ibm*)
-		basic_machine=i370-ibm
-		;;
-# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
-	i*86v32)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv32
-		;;
-	i*86v4*)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv4
-		;;
-	i*86v)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-sysv
-		;;
-	i*86sol2)
-		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
-		os=-solaris2
-		;;
-	i386mach)
-		basic_machine=i386-mach
-		os=-mach
-		;;
-	i386-vsta | vsta)
-		basic_machine=i386-unknown
-		os=-vsta
-		;;
-	iris | iris4d)
-		basic_machine=mips-sgi
-		case $os in
-		    -irix*)
-			;;
-		    *)
-			os=-irix4
-			;;
-		esac
-		;;
-	isi68 | isi)
-		basic_machine=m68k-isi
-		os=-sysv
-		;;
-	m88k-omron*)
-		basic_machine=m88k-omron
-		;;
-	magnum | m3230)
-		basic_machine=mips-mips
-		os=-sysv
-		;;
-	merlin)
-		basic_machine=ns32k-utek
-		os=-sysv
-		;;
-	mingw32)
-		basic_machine=i386-pc
-		os=-mingw32
-		;;
-	miniframe)
-		basic_machine=m68000-convergent
-		;;
-	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		basic_machine=m68k-atari
-		os=-mint
-		;;
-	mips3*-*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
-		;;
-	mips3*)
-		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
-		;;
-	mmix*)
-		basic_machine=mmix-knuth
-		os=-mmixware
-		;;
-	monitor)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	morphos)
-		basic_machine=powerpc-unknown
-		os=-morphos
-		;;
-	msdos)
-		basic_machine=i386-pc
-		os=-msdos
-		;;
-	mvs)
-		basic_machine=i370-ibm
-		os=-mvs
-		;;
-	ncr3000)
-		basic_machine=i486-ncr
-		os=-sysv4
-		;;
-	netbsd386)
-		basic_machine=i386-unknown
-		os=-netbsd
-		;;
-	netwinder)
-		basic_machine=armv4l-rebel
-		os=-linux
-		;;
-	news | news700 | news800 | news900)
-		basic_machine=m68k-sony
-		os=-newsos
-		;;
-	news1000)
-		basic_machine=m68030-sony
-		os=-newsos
-		;;
-	news-3600 | risc-news)
-		basic_machine=mips-sony
-		os=-newsos
-		;;
-	necv70)
-		basic_machine=v70-nec
-		os=-sysv
-		;;
-	next | m*-next )
-		basic_machine=m68k-next
-		case $os in
-		    -nextstep* )
-			;;
-		    -ns2*)
-		      os=-nextstep2
-			;;
-		    *)
-		      os=-nextstep3
-			;;
-		esac
-		;;
-	nh3000)
-		basic_machine=m68k-harris
-		os=-cxux
-		;;
-	nh[45]000)
-		basic_machine=m88k-harris
-		os=-cxux
-		;;
-	nindy960)
-		basic_machine=i960-intel
-		os=-nindy
-		;;
-	mon960)
-		basic_machine=i960-intel
-		os=-mon960
-		;;
-	nonstopux)
-		basic_machine=mips-compaq
-		os=-nonstopux
-		;;
-	np1)
-		basic_machine=np1-gould
-		;;
-	nv1)
-		basic_machine=nv1-cray
-		os=-unicosmp
-		;;
-	nsr-tandem)
-		basic_machine=nsr-tandem
-		;;
-	op50n-* | op60c-*)
-		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
-		;;
-	os68k)
-		basic_machine=m68k-none
-		os=-os68k
-		;;
-	pa-hitachi)
-		basic_machine=hppa1.1-hitachi
-		os=-hiuxwe2
-		;;
-	paragon)
-		basic_machine=i860-intel
-		os=-osf
-		;;
-	pbd)
-		basic_machine=sparc-tti
-		;;
-	pbb)
-		basic_machine=m68k-tti
-		;;
-	pc532 | pc532-*)
-		basic_machine=ns32k-pc532
-		;;
-	pentium | p5 | k5 | k6 | nexgen | viac3)
-		basic_machine=i586-pc
-		;;
-	pentiumpro | p6 | 6x86 | athlon | athlon_*)
-		basic_machine=i686-pc
-		;;
-	pentiumii | pentium2 | pentiumiii | pentium3)
-		basic_machine=i686-pc
-		;;
-	pentium4)
-		basic_machine=i786-pc
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-*)
-		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		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
-		;;
-	pw32)
-		basic_machine=i586-unknown
-		os=-pw32
-		;;
-	rom68k)
-		basic_machine=m68k-rom68k
-		os=-coff
-		;;
-	rm[46]00)
-		basic_machine=mips-siemens
-		;;
-	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
-		;;
-	sh)
-		basic_machine=sh-hitachi
-		os=-hms
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparclite-wrs | simso-wrs)
-		basic_machine=sparclite-wrs
-		os=-vxworks
-		;;
-	sps7)
-		basic_machine=m68k-bull
-		os=-sysv2
-		;;
-	spur)
-		basic_machine=spur-unknown
-		;;
-	st2000)
-		basic_machine=m68k-tandem
-		;;
-	stratus)
-		basic_machine=i860-stratus
-		os=-sysv4
-		;;
-	sun2)
-		basic_machine=m68000-sun
-		;;
-	sun2os3)
-		basic_machine=m68000-sun
-		os=-sunos3
-		;;
-	sun2os4)
-		basic_machine=m68000-sun
-		os=-sunos4
-		;;
-	sun3os3)
-		basic_machine=m68k-sun
-		os=-sunos3
-		;;
-	sun3os4)
-		basic_machine=m68k-sun
-		os=-sunos4
-		;;
-	sun4os3)
-		basic_machine=sparc-sun
-		os=-sunos3
-		;;
-	sun4os4)
-		basic_machine=sparc-sun
-		os=-sunos4
-		;;
-	sun4sol2)
-		basic_machine=sparc-sun
-		os=-solaris2
-		;;
-	sun3 | sun3-*)
-		basic_machine=m68k-sun
-		;;
-	sun4)
-		basic_machine=sparc-sun
-		;;
-	sun386 | sun386i | roadrunner)
-		basic_machine=i386-sun
-		;;
-	sv1)
-		basic_machine=sv1-cray
-		os=-unicos
-		;;
-	symmetry)
-		basic_machine=i386-sequent
-		os=-dynix
-		;;
-	t3e)
-		basic_machine=alphaev5-cray
-		os=-unicos
-		;;
-	t90)
-		basic_machine=t90-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
-		;;
-	ultra3)
-		basic_machine=a29k-nyu
-		os=-sym1
-		;;
-	v810 | necv810)
-		basic_machine=v810-nec
-		os=-none
-		;;
-	vaxv)
-		basic_machine=vax-dec
-		os=-sysv
-		;;
-	vms)
-		basic_machine=vax-dec
-		os=-vms
-		;;
-	vpp*|vx|vx-*)
-		basic_machine=f301-fujitsu
-		;;
-	vxworks960)
-		basic_machine=i960-wrs
-		os=-vxworks
-		;;
-	vxworks68)
-		basic_machine=m68k-wrs
-		os=-vxworks
-		;;
-	vxworks29k)
-		basic_machine=a29k-wrs
-		os=-vxworks
-		;;
-	w65*)
-		basic_machine=w65-wdc
-		os=-none
-		;;
-	w89k-*)
-		basic_machine=hppa1.1-winbond
-		os=-proelf
-		;;
-	xps | xps100)
-		basic_machine=xps100-honeywell
-		;;
-	ymp)
-		basic_machine=ymp-cray
-		os=-unicos
-		;;
-	z8k-*-coff)
-		basic_machine=z8k-unknown
-		os=-sim
-		;;
-	none)
-		basic_machine=none-none
-		os=-none
-		;;
-
-# Here we handle the default manufacturer of certain CPU types.  It is in
-# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		basic_machine=hppa1.1-winbond
-		;;
-	op50n)
-		basic_machine=hppa1.1-oki
-		;;
-	op60c)
-		basic_machine=hppa1.1-oki
-		;;
-	romp)
-		basic_machine=romp-ibm
-		;;
-	rs6000)
-		basic_machine=rs6000-ibm
-		;;
-	vax)
-		basic_machine=vax-dec
-		;;
-	pdp10)
-		# there are many clones, so DEC is not a safe bet
-		basic_machine=pdp10-unknown
-		;;
-	pdp11)
-		basic_machine=pdp11-dec
-		;;
-	we32k)
-		basic_machine=we32k-att
-		;;
-	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
-		basic_machine=sh-unknown
-		;;
-	sh64)
-		basic_machine=sh64-unknown
-		;;
-	sparc | sparcv9 | sparcv9b)
-		basic_machine=sparc-sun
-		;;
-	cydra)
-		basic_machine=cydra-cydrome
-		;;
-	orion)
-		basic_machine=orion-highlevel
-		;;
-	orion105)
-		basic_machine=clipper-highlevel
-		;;
-	mac | mpw | mac-mpw)
-		basic_machine=m68k-apple
-		;;
-	pmac | pmac-mpw)
-		basic_machine=powerpc-apple
-		;;
-	*-unknown)
-		# Make sure to match an already-canonicalized machine name.
-		;;
-	*)
-		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
-		exit 1
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $basic_machine in
-	*-digital*)
-		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
-		;;
-	*-commodore*)
-		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x"$os" != x"" ]
-then
-case $os in
-        # First match some system type aliases
-        # that might get confused with valid system types.
-	# -solaris* is a basic system type, with this one exception.
-	-solaris1 | -solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	-solaris)
-		os=-solaris2
-		;;
-	-svr4*)
-		os=-sysv4
-		;;
-	-unixware*)
-		os=-sysv4.2uw
-		;;
-	-gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux|'`
-		;;
-	# First accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST END IN A *, to match a version number.
-	# -sysv* is not here because it comes later, after sysvr4.
-	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
-	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
-	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* \
-	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
-	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
-	      | -hiux* | -386bsd* | -knetbsd* | -netbsd* | -openbsd* | -kfreebsd* | -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* \
-	      | -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*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	-qnx*)
-		case $basic_machine in
-		    x86-* | i*86-*)
-			;;
-		    *)
-			os=-nto$os
-			;;
-		esac
-		;;
-	-nto-qnx*)
-		;;
-	-nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
-	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
-	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
-		;;
-	-mac*)
-		os=`echo $os | sed -e 's|mac|macos|'`
-		;;
-	-linux-dietlibc)
-		os=-linux-dietlibc
-		;;
-	-linux*)
-		os=-linux
-		;;
-	-sunos5*)
-		os=`echo $os | sed -e 's|sunos5|solaris2|'`
-		;;
-	-sunos6*)
-		os=`echo $os | sed -e 's|sunos6|solaris3|'`
-		;;
-	-opened*)
-		os=-openedition
-		;;
-        -os400*)
-		os=-os400
-		;;
-	-wince*)
-		os=-wince
-		;;
-	-osfrose*)
-		os=-osfrose
-		;;
-	-osf*)
-		os=-osf
-		;;
-	-utek*)
-		os=-bsd
-		;;
-	-dynix*)
-		os=-bsd
-		;;
-	-acis*)
-		os=-aos
-		;;
-	-atheos*)
-		os=-atheos
-		;;
-	-syllable*)
-		os=-syllable
-		;;
-	-386bsd)
-		os=-bsd
-		;;
-	-ctix* | -uts*)
-		os=-sysv
-		;;
-	-nova*)
-		os=-rtmk-nova
-		;;
-	-ns2 )
-		os=-nextstep2
-		;;
-	-nsk*)
-		os=-nsk
-		;;
-	# Preserve the version number of sinix5.
-	-sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	-sinix*)
-		os=-sysv4
-		;;
-        -tpf*)
-		os=-tpf
-		;;
-	-triton*)
-		os=-sysv3
-		;;
-	-oss*)
-		os=-sysv3
-		;;
-	-svr4)
-		os=-sysv4
-		;;
-	-svr3)
-		os=-sysv3
-		;;
-	-sysvr4)
-		os=-sysv4
-		;;
-	# This must come after -sysvr4.
-	-sysv*)
-		;;
-	-ose*)
-		os=-ose
-		;;
-	-es1800*)
-		os=-ose
-		;;
-	-xenix)
-		os=-xenix
-		;;
-	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-		os=-mint
-		;;
-	-aros*)
-		os=-aros
-		;;
-	-kaos*)
-		os=-kaos
-		;;
-	-none)
-		;;
-	*)
-		# Get rid of the `-' at the beginning of $os.
-		os=`echo $os | sed 's/[^-]*-//'`
-		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $basic_machine in
-	*-acorn)
-		os=-riscix1.2
-		;;
-	arm*-rebel)
-		os=-linux
-		;;
-	arm*-semi)
-		os=-aout
-		;;
-    c4x-* | tic4x-*)
-        os=-coff
-        ;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=-tops20
-		;;
-	pdp11-*)
-		os=-none
-		;;
-	*-dec | vax-*)
-		os=-ultrix4.2
-		;;
-	m68*-apollo)
-		os=-domain
-		;;
-	i386-sun)
-		os=-sunos4.0.2
-		;;
-	m68000-sun)
-		os=-sunos3
-		# This also exists in the configure program, but was not the
-		# default.
-		# os=-sunos4
-		;;
-	m68*-cisco)
-		os=-aout
-		;;
-	mips*-cisco)
-		os=-elf
-		;;
-	mips*-*)
-		os=-elf
-		;;
-	or32-*)
-		os=-coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=-sysv3
-		;;
-	sparc-* | *-sun)
-		os=-sunos4.1.1
-		;;
-	*-be)
-		os=-beos
-		;;
-	*-ibm)
-		os=-aix
-		;;
-	*-wec)
-		os=-proelf
-		;;
-	*-winbond)
-		os=-proelf
-		;;
-	*-oki)
-		os=-proelf
-		;;
-	*-hp)
-		os=-hpux
-		;;
-	*-hitachi)
-		os=-hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=-sysv
-		;;
-	*-cbm)
-		os=-amigaos
-		;;
-	*-dg)
-		os=-dgux
-		;;
-	*-dolphin)
-		os=-sysv3
-		;;
-	m68k-ccur)
-		os=-rtu
-		;;
-	m88k-omron*)
-		os=-luna
-		;;
-	*-next )
-		os=-nextstep
-		;;
-	*-sequent)
-		os=-ptx
-		;;
-	*-crds)
-		os=-unos
-		;;
-	*-ns)
-		os=-genix
-		;;
-	i370-*)
-		os=-mvs
-		;;
-	*-next)
-		os=-nextstep3
-		;;
-	*-gould)
-		os=-sysv
-		;;
-	*-highlevel)
-		os=-bsd
-		;;
-	*-encore)
-		os=-bsd
-		;;
-	*-sgi)
-		os=-irix
-		;;
-	*-siemens)
-		os=-sysv4
-		;;
-	*-masscomp)
-		os=-rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=-uxpv
-		;;
-	*-rom68k)
-		os=-coff
-		;;
-	*-*bug)
-		os=-coff
-		;;
-	*-apple)
-		os=-macos
-		;;
-	*-atari*)
-		os=-mint
-		;;
-	*)
-		os=-none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-vendor=unknown
-case $basic_machine in
-	*-unknown)
-		case $os in
-			-riscix*)
-				vendor=acorn
-				;;
-			-sunos*)
-				vendor=sun
-				;;
-			-aix*)
-				vendor=ibm
-				;;
-			-beos*)
-				vendor=be
-				;;
-			-hpux*)
-				vendor=hp
-				;;
-			-mpeix*)
-				vendor=hp
-				;;
-			-hiux*)
-				vendor=hitachi
-				;;
-			-unos*)
-				vendor=crds
-				;;
-			-dgux*)
-				vendor=dg
-				;;
-			-luna*)
-				vendor=omron
-				;;
-			-genix*)
-				vendor=ns
-				;;
-			-mvs* | -opened*)
-				vendor=ibm
-				;;
-			-os400*)
-				vendor=ibm
-				;;
-			-ptx*)
-				vendor=sequent
-				;;
-			-tpf*)
-				vendor=ibm
-				;;
-			-vxsim* | -vxworks* | -windiss*)
-				vendor=wrs
-				;;
-			-aux*)
-				vendor=apple
-				;;
-			-hms*)
-				vendor=hitachi
-				;;
-			-mpw* | -macos*)
-				vendor=apple
-				;;
-			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
-				vendor=atari
-				;;
-			-vos*)
-				vendor=stratus
-				;;
-		esac
-		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
-		;;
-esac
-
-echo $basic_machine$os
-exit 0
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/ruby_1_8_6/configure.in b/ruby_1_8_6/configure.in
deleted file mode 100644
index ee0e81c257..0000000000
--- a/ruby_1_8_6/configure.in
+++ /dev/null
@@ -1,1692 +0,0 @@
-dnl Process this file with autoconf to produce a configure script.
-AC_INIT()
-
-AC_PREREQ(2.58)
-
-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)])
-
-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]*\.\([0-9][0-9]*\)"'`
-AC_SUBST(MAJOR)
-AC_SUBST(MINOR)
-AC_SUBST(TEENY)
-dnl checks for alternative programs
-AC_ARG_WITH(gcc, [  --without-gcc           never use gcc], [
-	case $withval in
-	no)	: ${CC=cc}
-		;;
-	yes)	: ${CC=gcc}
-		;;
-	*)	CC=$withval
-		;;
-	esac])
-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 $cache_file
-(it is also a good idea to do 'make clean' before compiling))
-fi
-
-if test "$program_prefix" = NONE; then
-  program_prefix=
-fi
-AC_CANONICAL_TARGET
-target_os=`echo $target_os | sed 's/linux-gnu$/linux/;s/linux-gnu/linux-/'`
-ac_install_sh='' # unusable for extension libraries.
-
-dnl checks for fat-binary
-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
-
-    AC_MSG_RESULT([$TARGET_ARCHS])
-
-    # /usr/lib/arch_tool -archify_list $TARGET_ARCHS
-    ARCH_FLAG=
-    for archs in $TARGET_ARCHS 
-    do
-        ARCH_FLAG="$ARCH_FLAG -arch $archs"
-    done
-    AC_DEFINE(NEXT_FAT_BINARY)
-fi
-
-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 $frame_address = yes; then
-    AC_DEFINE(USE_BUILTIN_FRAME_ADDRESS)
-fi
-
-AC_ARG_PROGRAM
-
-dnl Checks for programs.
-
-if test x"${build}" != x"${host}"; then
-  AC_CHECK_TOOL(CC, gcc)
-fi
-AC_PROG_CC
-AC_PROG_GCC_TRADITIONAL
-if test "$GCC" = yes; then
-    linker_flag=-Wl,
-else
-    linker_flag=
-fi
-
-RUBY_PROG_GNU_LD
-RUBY_CPPOUTFILE
-
-: ${OUTFLAG='-o '}
-AC_SUBST(OUTFLAG)
-
-RUBY_MINGW32
-
-AC_PROG_YACC
-if test "$YACC" = "yacc"; then
-  AC_DEFINE([OLD_YACC])
-fi
-
-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)
-
-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])
-	AC_ARG_WITH(winsock2,
-		[  --with-winsock2         link winsock2 (MinGW only)], [
-		case $withval in
-		yes) with_winsock2=yes;;
-		*)   with_winsock2=no;;
-		esac], [with_winsock2=no])
-	if test "$with_winsock2" = yes; then
-	  AC_DEFINE(USE_WINSOCK2)
-	fi
-    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__)
-    ;;
-esac
-
-AC_PROG_LN_S
-AC_PROG_MAKE_SET
-AC_PROG_INSTALL
-
-# checks for UNIX variants that set C preprocessor variables
-AC_AIX
-AC_MINIX
-
-AC_SUBST(RM, ['rm -f'])
-AC_SUBST(CP, ['cp'])
-if $as_mkdir_p; then
-  AC_SUBST(MAKEDIRS, ['mkdir -p'])
-else
-  AC_SUBST(MAKEDIRS, ['install -d'])
-fi
-
-dnl check for large file stuff
-mv confdefs.h confdefs1.h
-: > confdefs.h
-AC_SYS_LARGEFILE
-mv confdefs.h largefile.h
-mv confdefs1.h confdefs.h
-cat largefile.h >> confdefs.h
-
-AC_CHECK_TYPES([long long, off_t])
-
-AC_CHECK_SIZEOF(int, 4)
-AC_CHECK_SIZEOF(short, 2)
-AC_CHECK_SIZEOF(long, 4)
-AC_CHECK_SIZEOF(long long, 0)
-AC_CHECK_SIZEOF(__int64, 0)
-AC_CHECK_SIZEOF(off_t, 0)
-AC_CHECK_SIZEOF(void*, 4)
-AC_CHECK_SIZEOF(float, 4)
-AC_CHECK_SIZEOF(double, 8)
-AC_CHECK_SIZEOF(time_t, 0)
-
-for id in pid_t gid_t uid_t; do
-    AC_CHECK_TYPE($id, [typ=$id], [typ=int])
-    AC_DEFINE_UNQUOTED(rb_$id, $typ)
-done
-
-AC_CACHE_CHECK(for prototypes, rb_cv_have_prototypes,
-  [AC_TRY_COMPILE([int foo(int x) { return 0; }], [return foo(10);],
-	rb_cv_have_prototypes=yes,
-	rb_cv_have_prototypes=no)])
-if test "$rb_cv_have_prototypes" = yes; then
-  AC_DEFINE(HAVE_PROTOTYPES)
-fi
-
-AC_CACHE_CHECK(token paste string, rb_cv_tokenpaste,
-  [AC_TRY_COMPILE([#define paste(a,b) a##b],
-		  [int xy = 1; return paste(x,y);],
-		  rb_cv_tokenpaste=ansi,
-		  rb_cv_tokenpaste=knr)])
-if test "$rb_cv_tokenpaste" = ansi; then
-  AC_DEFINE(TOKEN_PASTE(x,y),[x##y])
-else
-  AC_DEFINE(TOKEN_PASTE(x,y),[x/**/y])
-fi
-
-AC_CACHE_CHECK(for variable length prototypes and stdarg.h, rb_cv_stdarg,
-  [AC_TRY_COMPILE([
-#include <stdarg.h>
-int foo(int x, ...) {
-	va_list va;
-	va_start(va, x);
-	va_arg(va, int);
-	va_arg(va, char *);
-	va_arg(va, double);
-	return 0;
-}
-], [return foo(10, "", 3.14);],
-	rb_cv_stdarg=yes,
-	rb_cv_stdarg=no)])
-if test "$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
-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(noinline, NOINLINE)
-
-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>])
-
-dnl whether link libc_r or not
-AC_ARG_WITH(libc_r, 
-	[  --with-libc_r           link libc_r if possible (FreeBSD only)], [
-	case $withval in
-	yes) with_libc_r=yes;;
-	*)   with_libc_r=no;;
-	esac], [with_libc_r=no])
-
-AC_ARG_ENABLE(pthread,
-       [  --enable-pthread        use pthread library.],
-       [enable_pthread=$enableval], [enable_pthread=no])
-
-AC_ARG_ENABLE(fastthread,
-       [  --disable-fastthread    do not use the fastthread mutex], [
-	: handled by ext/thread/extconf.rb
-        ])
-
-dnl Checks for libraries.
-case "$target_os" in
-nextstep*)	;;
-openstep*)	;;
-rhapsody*)	;;
-darwin*)	LIBS="-lobjc $LIBS";;
-hpux*)		LIBS="-lm $LIBS"
-		ac_cv_c_inline=no;;
-human*)		ac_cv_func_getpgrp_void=yes
-		ac_cv_func_setitimer=no
-		;;
-beos*)		ac_cv_func_link=no;;
-cygwin*)	;;
-mingw*)		if test "$with_winsock2" = yes; then
-		  LIBS="-lws2_32 $LIBS"
-		else
-		  LIBS="-lwsock32 $LIBS"
-		fi
-		LIBS="-lshell32 $LIBS"
-		ac_cv_header_a_out_h=no
-		ac_cv_header_pwd_h=no
-		ac_cv_header_utime_h=no
-		ac_cv_header_sys_ioctl_h=no
-		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_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_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
-		enable_pthread=no
-		ac_cv_func_fcntl=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_setrlimit=no
-		;;
-bsdi*)          LIBS="-lm $LIBS"
-                ac_cv_sizeof_rlim_t=8;;
-freebsd*)	LIBS="-lm $LIBS"
-		AC_CACHE_CHECK([whether -lxpg4 has to be linked],
-		  rb_cv_lib_xpg4_needed,
-		  [AC_TRY_CPP([
-#include <osreldate.h>
-#if __FreeBSD_version < 400020 || \
-   (__FreeBSD_version >= 500000 && __FreeBSD_version < 500005)
-#error needs libxpg4
-#endif
-		   ],
-		   rb_cv_lib_xpg4_needed=no,
-		   rb_cv_lib_xpg4_needed=yes,
-		   rb_cv_lib_xpg4_needed=yes)])
-		if test "$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"
-			fi
-		fi
-		;;
-dragonfly*)	LIBS="-lm $LIBS"
-		;;
-bow)		ac_cv_func_setitimer=no
-		;;
-superux*)     ac_cv_func_setitimer=no
-              ;;
-solaris*2.1*) if test -z "$GCC"; then
-	           ac_cv_func_isinf=yes
-              fi
-              LIBS="-lm $LIBS"
-              ;;
-*) LIBS="-lm $LIBS";;
-esac
-AC_CHECK_LIB(crypt, crypt)
-AC_CHECK_LIB(dl, dlopen)	# Dynamic linking for SunOS/Solaris and SYSV
-AC_CHECK_LIB(dld, shl_load)	# Dynamic linking for HP-UX
-
-case "$target_cpu" in
-alpha*)		case "$target_os"::"$GCC" in
-		*::yes)	CFLAGS="-mieee $CFLAGS" ;;   # gcc
-		osf*)   CFLAGS="-ieee $CFLAGS" ;;    # ccc
-		esac ;;
-esac
-
-dnl Checks for header files.
-AC_HEADER_DIRENT
-AC_HEADER_STDC
-AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(stdlib.h string.h unistd.h limits.h sys/file.h sys/ioctl.h sys/syscall.h\
-		 fcntl.h sys/fcntl.h sys/select.h sys/time.h sys/times.h sys/param.h\
-		 syscall.h pwd.h grp.h a.out.h utime.h memory.h direct.h sys/resource.h \
-		 sys/mkdev.h sys/utime.h netinet/in_systm.h float.h ieeefp.h pthread.h \
-		 ucontext.h intrinsics.h)
-
-dnl Check additional types.
-AC_CHECK_SIZEOF(rlim_t, 0, [
-  #ifdef HAVE_SYS_TYPES_H
-  # include <sys/types.h>
-  #endif
-  #ifdef HAVE_SYS_TIME_H
-  # include <sys/time.h>
-  #endif
-  #ifdef HAVE_SYS_RESOURCE_H
-  # include <sys/resource.h>
-  #endif
-  #ifdef HAVE_UNISTD_H
-  # include <unistd.h>
-  #endif
-  #include <stdio.h>
-])
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-AC_TYPE_SIZE_T
-AC_STRUCT_ST_BLKSIZE
-AC_STRUCT_ST_BLOCKS
-AC_STRUCT_ST_RDEV
-
-dnl Checks for library functions.
-AC_TYPE_GETGROUPS
-AC_TYPE_SIGNAL
-case "${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_MEMCMP
-AC_FUNC_FSEEKO
-AC_CHECK_FUNCS(ftello)
-AC_REPLACE_FUNCS(dup2 memmove strcasecmp strncasecmp strerror strftime\
-		 strchr strstr strtoul crypt flock vsnprintf\
-		 isnan finite isinf hypot acosh erf)
-AC_CHECK_FUNCS(fmod killpg wait4 waitpid syscall chroot fsync getcwd eaccess\
-	      truncate ftruncate chsize times utimes fcntl lockf lstat symlink link\
-	      readlink setitimer setruid seteuid setreuid setresuid\
-	      setproctitle setrgid setegid setregid setresgid issetugid pause\
-	      lchown lchmod getpgrp setpgrp getpgid setpgid initgroups\
-	      getgroups setgroups getpriority getrlimit setrlimit sysconf\
-	      group_member dlopen sigprocmask\
-	      sigaction _setjmp setsid telldir seekdir fchmod\
-	      mktime timegm gettimeofday\
-	      cosh sinh tanh round setuid setgid setenv unsetenv)
-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_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 "$rb_cv_member_struct_tm_tm_gmtoff" = yes; then
-  AC_DEFINE(HAVE_STRUCT_TM_TM_GMTOFF)
-fi
-AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight,
-  [AC_TRY_LINK([#include <time.h>
-  int i;],
-  	[i = daylight;],
-	rb_cv_have_daylight=yes,
-	rb_cv_have_daylight=no)])
-if test "$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([#define _XOPEN_SOURCE 1
-    $2
-    const volatile void *volatile t;],
-    [t = &(&$1)[0];],
-    [for t in $3; do
-      AC_TRY_COMPILE([#define _XOPEN_SOURCE 1
-        $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>
-#include <signal.h>
-
-void
-sig_handler(dummy)
-     int dummy;
-{
-}
-
-int
-main()
-{
-  signal(SIGINT, sig_handler);
-  kill(getpid(), SIGINT);
-  kill(getpid(), SIGINT);
-  return 0;
-}
-],
-	rb_cv_bsd_signal=yes,
-	rb_cv_bsd_signal=no,
-	rb_cv_bsd_signal=$ac_cv_func_sigsetmask)])
-  if test "$rb_cv_bsd_signal" = yes; then
-    AC_DEFINE(BSD_SIGNAL)
-  fi
-fi
-
-AC_FUNC_GETPGRP
-AC_FUNC_SETPGRP  
-
-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 $rb_cv___libc_ia64_register_backing_store_base = yes; then
-      AC_DEFINE(HAVE___LIBC_IA64_REGISTER_BACKING_STORE_BASE)
-    fi
-fi
-
-AC_CACHE_CHECK(whether right shift preserve sign bit, rb_cv_rshift_sign,
-    [AC_TRY_RUN([
-int
-main()
-{
-  if (-1==(-1>>1))
-    return 0;
-  return 1;
-}
-],
-	rb_cv_rshift_sign=yes,
-	rb_cv_rshift_sign=no,
-	rb_cv_rshift_sign=yes)])
-if test "$rb_cv_rshift_sign" = yes; then
-  AC_DEFINE(RSHIFT(x,y), ((x)>>(int)y))
-else
-  AC_DEFINE(RSHIFT(x,y), (((x)<0) ? ~((~(x))>>y) : (x)>>y))
-fi
-
-AC_MSG_CHECKING(read 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])
-if test "$rb_cv_fcnt" = "not found"; then
-  AC_MSG_RESULT([not found(OK if using GNU libc)])
-else
-  AC_MSG_RESULT($rb_cv_fcnt)
-  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_DEFUN([RUBY_CHECK_IO_NEED],
-[AC_CACHE_CHECK(whether need to [$1], [$2],
-    [AC_TRY_RUN([
-#include <stdio.h>
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif
-#ifndef SEEK_CUR
-#define SEEK_CUR 1
-#endif
-#define before_seek(f) ]ifelse(index($2,flush_before_seek),-1,[fflush(f)],[(f,0)])[
-#define reset_rw(f) ]ifelse(index($2,seek_between_rw),-1,[do_seek(f,SEEK_CUR)],[(f,0)])[
-#define do_seek(f, w) (before_seek(f), fseek(f,0,w))
-
-char *fn = "conftest.dat";
-char *wombat = "wombat\n";
-char *koara = "koara\n";
-char *kangaroo = "kangaroo\n";
-
-int main()
-{
-    char buf[BUFSIZ];
-    FILE *f;
-    int r = 1;
-
-    if (!(f = fopen(fn, "w+"))) return 1;
-    fputs(wombat, f);
-    do_seek(f, SEEK_SET);
-    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, wombat)) goto fail;
-    reset_rw(f);
-    fputs(koara, f);
-    fputs(kangaroo, f);
-    do_seek(f, SEEK_SET);
-    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, wombat)) goto fail;
-    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, koara)) goto fail;
-    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, kangaroo)) goto fail;
-    do_seek(f, SEEK_SET);
-    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, wombat)) goto fail;
-    reset_rw(f);
-    fputc('X', f);
-    reset_rw(f);
-    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, koara+1)) goto fail;
-    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, kangaroo)) goto fail;
-    do_seek(f, SEEK_SET);
-    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, wombat)) goto fail;
-    if (!fgets(buf, BUFSIZ, f) || buf[0] != 'X' || strcmp(buf+1, koara+1)) goto fail;
-    if (!fgets(buf, BUFSIZ, f) || strcmp(buf, kangaroo)) goto fail;
-    r = 0;
-  fail:
-    fclose(f);
-    unlink(fn);
-    return r;
-}
-], [$2]=no, [$2]=yes, [$2]=[$3])])])
-RUBY_CHECK_IO_NEED(seek between R/W, rb_cv_need_io_seek_between_rw, yes)
-if test "$rb_cv_need_io_seek_between_rw" = yes; then
-  AC_DEFINE(NEED_IO_SEEK_BETWEEN_RW, 1)
-fi
-dnl RUBY_CHECK_IO_NEED(flush before seek, rb_cv_need_io_flush_before_seek, no)
-dnl if test "$rb_cv_need_io_flush_before_seek" = yes; then
-dnl   AC_DEFINE(NEED_IO_FLUSH_BEFORE_SEEK, 1)
-dnl 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 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
-
-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], [
-	case $withval in
-	yes) with_dln_a_out=yes;;
-	*)   with_dln_a_out=no;;
-	esac], [with_dln_a_out=no])
-
-AC_CACHE_CHECK(whether ELF binaries are produced, rb_cv_binary_elf,
-[AC_TRY_RUN([
-/* Test for whether ELF binaries are produced */
-#include <fcntl.h>
-#include <stdlib.h>
-main() {
-	char buffer[4];
-	int i=open("conftest",O_RDONLY);
-	if(i==-1)
-		exit(1); /* fail */
-	if(read(i,&buffer[0],4)<4)
-		exit(1); /* fail */
-	if(buffer[0] != 127 || buffer[1] != 'E' ||
-           buffer[2] != 'L' || buffer[3] != 'F')
-		exit(1); /* fail */
-	exit(0); /* succeed (yes, it's ELF) */
-}
-],
-rb_cv_binary_elf=yes,
-rb_cv_binary_elf=no,
-rb_cv_binary_elf=yes)])
-
-if test "$rb_cv_binary_elf" = yes; then
-  AC_DEFINE(USE_ELF)
-fi
-
-case "$target_os" in
-linux* | gnu* | k*bsd*-gnu | bsdi*)
-    if test "$rb_cv_binary_elf" = no; then
-	with_dln_a_out=yes
-    else
-	LDFLAGS="$LDFLAGS -rdynamic"
-    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(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="$CCDLFLAGS -fPIC";;
-    esac
-  else
-    case "$target_os" in
-	hpux*)		CCDLFLAGS="$CCDLFLAGS +Z";;
-	solaris*|irix*)	CCDLFLAGS="$CCDLFLAGS -KPIC" ;;
-	sunos*)		CCDLFLAGS="$CCDLFLAGS -PIC" ;;
-	esix*|uxpds*)   CCDLFLAGS="$CCDLFLAGS -KPIC" ;;
-	*)		: ${CCDLFLAGS=""} ;;
-    esac
-  fi
-
-  case "$target_os" in
-	hpux*)		DLDFLAGS="$DLDFLAGS -E"
-			: ${LDSHARED='ld -b'}
-			XLDFLAGS="$XLDFLAGS -Wl,-E"
-			: ${LIBPATHENV=SHLIB_PATH}
-			rb_cv_dlopen=yes;;
-	solaris*) 	if test "$GCC" = yes; then
-                          : ${LDSHARED='$(CC) -shared'}
-			   if test "$rb_cv_prog_gnu_ld" = yes; then
-	 		       LDFLAGS="$LDFLAGS -Wl,-E"
-			   fi
-			else
-			   : ${LDSHARED='ld -G'}
-			fi
-			rb_cv_dlopen=yes;;
-	sunos*) 	: ${LDSHARED='ld -assert nodefinitions'}
-			rb_cv_dlopen=yes;;
-	irix*)		: ${LDSHARED='ld -shared'}
-			rb_cv_dlopen=yes;;
-	sysv4*) 	: ${LDSHARED='ld -G'}
-			rb_cv_dlopen=yes;;
-        nto-qnx*)       : ${LDSHARED="qcc -shared"}
-                        rb_cv_dlopen=yes ;;
-	esix*|uxpds*) 	: ${LDSHARED="ld -G"}
-			rb_cv_dlopen=yes ;;
-	osf*) 		: ${LDSHARED="ld -shared -expect_unresolved \"*\""}
-			rb_cv_dlopen=yes ;;
-	bsdi3*) 	case "$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
-			rb_cv_dlopen=yes ;;
-	interix*) 	: ${LDSHARED="$CC -shared"}
-			XLDFLAGS="$XLDFLAGS -Wl,-E"
-			LIBPATHFLAG=" -L%1\$-s"
-			rb_cv_dlopen=yes ;;
-	freebsd*|dragonfly*)       : ${LDSHARED="$CC -shared"}
-			if test "$rb_cv_binary_elf" = yes; then
-			    LDFLAGS="$LDFLAGS -rdynamic"
-			    DLDFLAGS="$DLDFLAGS "'-Wl,-soname,$(.TARGET)'
-			else
-			  test "$GCC" = yes && test "$rb_cv_prog_gnu_ld" = yes || LDSHARED="ld -Bshareable"
-			fi
-			rb_cv_dlopen=yes ;;
-	openbsd*) 	: ${LDSHARED="\$(CC) -shared ${CCDLFLAGS}"}
-			if test "$rb_cv_binary_elf" = yes; then
-			    LDFLAGS="$LDFLAGS -Wl,-E"
-			fi
-			rb_cv_dlopen=yes ;;
-	nextstep*)	: ${LDSHARED='cc -r -nostdlib'}
-			LDFLAGS="$LDFLAGS -u libsys_s"
-			rb_cv_dlopen=yes ;;
-	openstep*)	: ${LDSHARED='cc -dynamic -bundle -undefined suppress'}
-			: ${LDFLAGS=""}
-			rb_cv_dlopen=yes ;;
-	rhapsody*)	: ${LDSHARED='cc -dynamic -bundle -undefined suppress'}
-			: ${LDFLAGS=""}
-			rb_cv_dlopen=yes ;;
-	darwin*)	: ${LDSHARED='cc -dynamic -bundle -undefined suppress -flat_namespace'}
-			: ${LDFLAGS=""}
-			: ${LIBPATHENV=DYLD_LIBRARY_PATH}
-			rb_cv_dlopen=yes ;;
-        aix*)           if test "$GCC" = yes; then
-			    : ${LDSHARED='$(CC) -shared'}
-			else
-			    : ${LDSHARED='/usr/ccs/bin/ld'}
-			fi
-			DLDFLAGS="${linker_flag}-G"' -eInit_$(TARGET)'
-			LDFLAGS="${LDFLAGS} ${linker_flag}-brtl"
-			XLDFLAGS="${linker_flag}-bE:ruby.imp"
-                        : ${ARCHFILE="ruby.imp"}
-                        TRY_LINK='$(CC) $(LDFLAGS) -oconftest $(INCFLAGS) -I$(hdrdir) $(CPPFLAGS)'
-                        TRY_LINK="$TRY_LINK"' $(CFLAGS) $(src) $(LIBPATH) $(LOCAL_LIBS) $(LIBS)'
-                        : ${LIBPATHENV=SHLIB_PATH}
-                        rb_cv_dlopen=yes ;;
-	human*)		: ${DLDFLAGS=''}
-			: ${LDSHARED=''}
-			: ${LDFLAGS=''}
-			: ${LINK_SO='ar cru $@ $(OBJS)'}
-			rb_cv_dlopen=yes ;;
-	beos*) 		case "$target_cpu" in
-			  powerpc*)
-			    : ${LDSHARED="ld -xms"}
-			    DLDFLAGS="$DLDFLAGS "'-export Init_$(TARGET) -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o'
-                            ;;
-			  i586*)
-			    : ${LDSHARED="ld -shared"}
-			    DLDFLAGS="$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="$XLDFLAGS -Wl,--stack,0x02000000"
-			DLDFLAGS="${DLDFLAGS} -Wl,--enable-auto-image-base,--enable-auto-import,--export-all"
-			: ${LIBPATHENV=""}
-			rb_cv_dlopen=yes ;;
-	hiuxmpp)	: ${LDSHARED='ld -r'} ;;
-	atheos*) 	: ${LDSHARED="$CC -shared"}
-			rb_cv_dlopen=yes ;;
-	os2-emx*)	LDFLAGS="$LDFLAGS -Zbsd-signals"
-			;;
-	*) 		: ${LDSHARED='ld'} ;;
-  esac
-  AC_MSG_RESULT($rb_cv_dlopen)
-
-  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=" ${linker_flag}-R%1\$-s"
-  fi
-fi
-AC_SUBST(LINK_SO)
-AC_SUBST(LIBPATHFLAG)
-AC_SUBST(RPATHFLAG)
-AC_SUBST(LIBPATHENV, "${LIBPATHENV-LD_LIBRARY_PATH}")
-AC_SUBST(TRY_LINK)
-
-dln_a_out_works=no
-if test "$ac_cv_header_a_out_h" = yes; then
-  if test "$with_dln_a_out" = yes || test "$rb_cv_dlopen" = unknown; then
-    cat confdefs.h > config.h
-    AC_CACHE_CHECK(whether matz's dln works, rb_cv_dln_a_out,
-    [AC_TRY_COMPILE([
-#define USE_DLN_A_OUT
-#include "dln.c"
-],
-	[], 
-	rb_cv_dln_a_out=yes,
-	rb_cv_dln_a_out=no)])
-    if test "$rb_cv_dln_a_out" = yes; then
-      dln_a_out_works=yes
-      AC_DEFINE(USE_DLN_A_OUT)
-    fi
-  fi
-fi
-
-if test "$dln_a_out_works" = yes; then
-  if test "$GCC" = yes; then
-    STATIC=-static
-  else
-    STATIC=-Bstatic
-  fi
-  DLEXT=so
-  CCDLFLAGS=
-else
-  case "$target_os" in
-    hpux*)	DLEXT=sl;;
-    nextstep*|openstep*|rhapsody*|darwin*)
-		DLEXT=bundle;;
-    os2-emx*)	DLEXT=dll;;
-    cygwin*|mingw*)
-		DLEXT=so DLEXT2=dll;;
-    *)		DLEXT=so;;
-  esac
-fi
-len=2 # .rb
-n=`expr "$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, ".$DLEXT2")
-
-AC_SUBST(STRIP)dnl
-if test "$with_dln_a_out" = yes; then
-  STRIP=true
-else
-  STRIP=strip
-fi
-
-case "$target_os" in
-  linux* | gnu* | k*bsd*-gnu)
-	STRIP='strip -S -x';;
-  nextstep*)
-	STRIP='strip -A -n';;
-  openstep*)
-	STRIP='strip -A -n';;
-  rhapsody*)
-	STRIP='strip -A -n';;
-  darwin*)
-	STRIP='strip -A -n';;
-esac
-
-EXTSTATIC=
-AC_SUBST(EXTSTATIC)dnl
-AC_ARG_WITH(static-linked-ext,
-	    [  --with-static-linked-ext link external modules statically],
-            [case $withval in
-	     yes) STATIC=
-		  EXTSTATIC=static;;
-	     *)	;;
-	     esac])
-
-case "$target_os" in
-  human*)
-    AC_CHECK_LIB(signal, _harderr)
-    AC_CHECK_LIB(hmem, hmemset)
-    AC_CHECK_FUNCS(select)
-    AC_CACHE_CHECK(whether PD libc _dtos18 fail to convert big number,
-		   rb_cv_missing__dtos18,
-    [AC_TRY_RUN(
-changequote(<<, >>)dnl
-<<
-#include <stdio.h>
-main ()
-{
-   char buf[256];
-   sprintf (buf, "%g", 1e+300);
-   exit (strcmp (buf, "1e+300") ? 0 : 1);
-}
->>,
-changequote([, ])dnl
-rb_cv_missing__dtos18=yes, rb_cv_missing__dtos18=no, rb_cv_missing__dtos18=no)])
-    if test "$rb_cv_missing__dtos18" = yes; then
-      AC_DEFINE(MISSING__DTOS18)
-    fi
-    AC_CACHE_CHECK(whether PD libc fconvert fail to round,
-		   rb_cv_missing_fconvert,
-    [AC_TRY_RUN(
-changequote(<<, >>)dnl
-<<
-#include <stdio.h>
-#include <math.h>
-main ()
-{
-  char buf[256];
-  sprintf (buf, "%f", log(exp(1.0)));
-  exit (strcmp (buf, "1.000000") ? 0 : 1);
-}
->>,
-changequote([, ])dnl
-rb_cv_missing_fconvert=yes, rb_cv_missing_fconvert=no, rb_cv_missing_fconvert=no)])
-    if test "$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"
-    EXEEXT=.x
-    OBJEXT=o
-    setup=Setup.x68
-    ;;
-  dnl OS/2 environment w/ Autoconf 2.1x for EMX
-  os2-emx)
-    AC_LIBOBJ([os2])
-    setup=Setup.emx
-    ;;
-  *djgpp*)
-    setup=Setup.dj
-    ;;
-  *)
-    setup=Setup
-    ;;
-esac
-
-AC_SUBST(setup)
-
-if test "$prefix" = NONE; then
-  prefix=$ac_default_prefix
-fi
-
-#if test "$fat_binary" != no ; then
-#  CFLAGS="$CFLAGS $ARCH_FLAG"
-#fi
-
-if test x"$cross_compiling" = xyes; then
-  test x"$MINIRUBY" = x && MINIRUBY="${RUBY-ruby} -I`pwd` -rfake"
-  PREP=fake.rb
-  RUNRUBY='$(MINIRUBY) -I`cd $(srcdir)/lib; pwd`'
-else
-  MINIRUBY='./miniruby$(EXEEXT)'
-  PREP='miniruby$(EXEEXT)'
-  RUNRUBY='$(MINIRUBY) $(srcdir)/runruby.rb --extout=$(EXTOUT) --'
-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='$(LIBRUBY_A)'
-LIBRUBYARG_STATIC='-l$(RUBY_SO_NAME)-static'
-LIBRUBYARG='$(LIBRUBYARG_STATIC)'
-SOLIBS=
-
-case "$target_os" in
-  cygwin*|mingw*|beos*|openstep*|nextstep*|rhapsody*|darwin*|os2-emx*)
-    : ${DLDLIBS=""}
-    ;;
-  *)
-    DLDLIBS="$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'
-ENABLE_SHARED=no
-
-AC_ARG_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='$(LIBRUBYARG_SHARED)'
-  CFLAGS="$CFLAGS $CCDLFLAGS"
-  ENABLE_SHARED=yes
-  if test "$rb_cv_binary_elf" = yes; then
-    SOLIBS='$(LIBS)'
-  fi
-  case "$target_os" in
-    sunos4*)
-	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR).$(MINOR) lib$(RUBY_SO_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$(RUBY_SO_NAME).so'
-	;;
-    freebsd*|dragonfly*)
-	SOLIBS='$(LIBS)'
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)'
-	if test "$rb_cv_binary_elf" != "yes" ; then
-	    LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)"
-	    LIBRUBY_ALIASES=''
-	fi
-	;;
-    netbsd*)
-	SOLIBS='$(LIBS)'
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR).$(TEENY)'
-	LIBRUBY_DLDFLAGS='-Wl,-soname,lib$(RUBY_SO_NAME).so.$(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=""
-	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}'
- 	;;
-    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'
-	;;
-    aix*)
-	LIBRUBY_DLDFLAGS="${linker_flag}-G ${linker_flag}-bnoentry $XLDFLAGS"
-	LIBRUBYARG_SHARED='-L${libdir} -l${RUBY_SO_NAME}'
-	SOLIBS='-lm -lc'
-	;;
-    beos*)
-	case "$target_cpu" in
-	powerpc*)
-	    LIBRUBY_DLDFLAGS='-f ruby.exp -lnet -lbe -lroot glue-noinit.a init_term_dyn.o start_dyn.o'
-	    ;;
-	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)'
-	;;
-    *)
-	;;
-  esac
-fi
-if test "$enable_rpath" = yes; then
-    LIBRUBYARG_SHARED="${linker_flag}-R ${linker_flag}\$(libdir) -L\$(libdir) $LIBRUBYARG_SHARED"
-fi
-
-LDFLAGS="-L. $LDFLAGS"
-AC_SUBST(ARCHFILE)
-
-dnl build rdoc index if requested
-RDOCTARGET=""
-AC_ARG_ENABLE(install-doc,
-       [  --enable-install-doc    build and install rdoc indexes during install ],
-       [install_doc=$enableval], [install_doc=no])
-if test "$install_doc" != no; then
-   RDOCTARGET="install-doc"
-fi
-AC_SUBST(RDOCTARGET)
-
-case "$target_os" in
-    linux*)
-	XCFLAGS="$XCFLAGS -D_GNU_SOURCE=1"
-	;;
-    netbsd*)
-    	CFLAGS="$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"
-	;;
-    rhapsody*)
-    	CFLAGS="$CFLAGS -pipe -no-precomp -fno-common"
-	;;
-    darwin*)
-    	CFLAGS="$CFLAGS -pipe -fno-common"
-	MINIOBJS=dmydln.o
-	;;
-    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//'`
-	;;
-    osf*)
-	if test "$GCC" != "yes" ; then
-	  # compile something small: taint.c is fine for this.
-	  # the main point is the '-v' flag of 'cc'.
-	  case "`cc -v -I. -c main.c -o /tmp/main.o 2>&1`" in
-	  */gemc_cc*)   # we have the new DEC GEM CC
-                        CFLAGS="$CFLAGS -oldc"
-                        ;;
-          *)            # we have the old MIPS CC
-                        ;;
-          esac
-	  # cleanup
-	  rm -f /tmp/main.o
-	  CFLAGS="$CFLAGS -std"
-	fi
-	;;
-    beos*)
-	case "$target_cpu" in
-	powerpc*)
-	    CFLAGS="$CFLAGS -relax_pointers"
-	    ;;
-	esac
-	;;
-    cygwin*|mingw*)
-	case "$target_os" in
-	cygwin*)
-	    if test x"$enable_shared" = xyes; then
-		LIBRUBY_SO='cyg$(RUBY_SO_NAME)'${MAJOR}${MINOR}.dll
-		LIBRUBY='lib$(RUBY_SO_NAME).dll.a'
-	    fi
-	    ;;
-	mingw*)
-	    RUBY_SO_NAME=${rb_cv_msvcrt}-'$(RUBY_INSTALL_NAME)'${MAJOR}${MINOR}
-	    if test x"$enable_shared" = xyes; then
-		LIBRUBY_SO='$(RUBY_SO_NAME)'.dll
-		LIBRUBY='lib$(LIBRUBY_SO).a'
-	    fi
-	    AC_LIBOBJ([win32])
-	    COMMON_LIBS=m
-#	    COMMON_MACROS="WIN32_LEAN_AND_MEAN="
-	    COMMON_HEADERS="windows.h winsock.h"
-	    ;;
-	esac
-	LIBRUBY_DLDFLAGS="${DLDFLAGS}"' -Wl,--out-implib=$(LIBRUBY)'
-	LIBRUBY_ALIASES=''
-	FIRSTMAKEFILE=GNUmakefile:cygwin/GNUmakefile.in
-	SOLIBS='$(LIBS)'
-	if test x"$enable_shared" = xno; then
-	    LIBRUBY_SO=dummy
-	    LIBRUBY='lib$(RUBY_SO_NAME).a'
-	    LIBRUBYARG='-l$(RUBY_SO_NAME)'
-	fi
-	MINIOBJS=dmydln.o
-	;;
-    hpux*)
-	case "$YACC" in
-	  *yacc*)
-	    XCFLAGS="$XCFLAGS -DYYMAXDEPTH=300"
-	    YACC="$YACC -Nl40000 -Nm40000"
-	    ;;
-	esac
-	MINIOBJS=dmydln.o
-	;;
-    *)
-	;;
-esac
-
-case "$build_os" in
-  *msdosdjgpp*) FIRSTMAKEFILE=GNUmakefile:djgpp/GNUmakefile.in;;
-esac
-
-CPPFLAGS="$CPPFLAGS "'$(DEFS)'
-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)
-
-MAKEFILES="Makefile `echo $FIRSTMAKEFILE | sed 's/:.*//'`"
-MAKEFILES="`echo $MAKEFILES`"
-AC_SUBST(MAKEFILES)
-
-ri_prefix=
-test "$program_prefix" != NONE &&
-  ri_prefix=$program_prefix
-
-ri_suffix=
-test "$program_suffix" != NONE &&
-  ri_suffix=$program_suffix
-
-RUBY_INSTALL_NAME="${ri_prefix}ruby${ri_suffix}"
-case "$target_os" in
-  cygwin*|mingw*)
-    RUBYW_INSTALL_NAME="${ri_prefix}rubyw${ri_suffix}"
-    rubyw_install_name="$RUBYW_INSTALL_NAME"
-    ;;
-esac
-case "$target_os" in
-  cygwin*|mingw*|*djgpp*|os2-emx*)
-    RUBY_LIB_PREFIX="/lib/ruby"
-    ;;
-  *)
-    RUBY_LIB_PREFIX="${prefix}/lib/ruby"
-    ;;
-esac
-RUBY_LIB_PATH="${RUBY_LIB_PREFIX}/${MAJOR}.${MINOR}"
-
-AC_ARG_WITH(sitedir,
-	    [  --with-sitedir=DIR      site libraries in DIR [PREFIX/lib/ruby/site_ruby]],
-            [sitedir=$withval],
-            [sitedir='${prefix}/lib/ruby/site_ruby'])
-SITE_DIR=`eval echo \\"${sitedir}\\"`
-case "$target_os" in
-  cygwin*|mingw*|*djgpp*|os2-emx*)
-    RUBY_SITE_LIB_PATH="`expr "$SITE_DIR" : "$prefix\(/.*\)"`" ||
-    RUBY_SITE_LIB_PATH="$SITE_DIR";;
-  *)
-    RUBY_SITE_LIB_PATH="$SITE_DIR";;
-esac
-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_SUBST(arch)dnl
-AC_SUBST(sitearch)dnl
-AC_SUBST(sitedir)dnl
-
-configure_args=$ac_configure_args
-AC_SUBST(configure_args)dnl
-
-if test "$fat_binary" != no ; then
-    arch="fat-${target_os}"
-
-    AC_DEFINE_UNQUOTED(RUBY_THIN_ARCHLIB,
-                 "${RUBY_LIB_PATH}/" __ARCHITECTURE__ "-${target_os}")
-
-    AC_DEFINE_UNQUOTED(RUBY_SITE_THIN_ARCHLIB,
-                 "${RUBY_SITE_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="i386-$rb_cv_msvcrt" ;;
-  *) sitearch="${arch}" ;;
-esac
-
-AC_DEFINE_UNQUOTED(RUBY_ARCHLIB, "${RUBY_LIB_PATH}/${arch}")
-AC_DEFINE_UNQUOTED(RUBY_SITE_ARCHLIB, "${RUBY_SITE_LIB_PATH2}/${sitearch}")
-
-AC_ARG_WITH(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,"$search_path")
-fi
-
-AC_ARG_WITH(mantype,
-		[  --with-mantype=TYPE specify man page type; TYPE is one of man and doc],
-		[
-			case "$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 ${srcdir}/ruby.1 >/dev/null 2>&1; then
-		MANTYPE=doc
-	else
-		MANTYPE=man
-	fi
-fi
-AC_SUBST(MANTYPE)
-
-if test -f config.h && tr -d '\015' < confdefs.h | cmp -s config.h -; then
-  echo "config.h unchanged"
-else
-  echo "creating config.h"
-  tr -d '\015' < confdefs.h > config.h
-fi
-tr -d '\015' < largefile.h > confdefs.h
-
-AC_CONFIG_FILES($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
diff --git a/ruby_1_8_6/cygwin/GNUmakefile.in b/ruby_1_8_6/cygwin/GNUmakefile.in
deleted file mode 100644
index 03208df11c..0000000000
--- a/ruby_1_8_6/cygwin/GNUmakefile.in
+++ /dev/null
@@ -1,78 +0,0 @@
-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)
-  LIBRUBYARG = $(LIBRUBY_A)
-  LIBRUBY_SO =
-endif
-
-ifeq ($(RUBY_INSTALL_NAME),ruby)
-  RUBYW_INSTALL_NAME = $(RUBY_INSTALL_NAME)w
-else
-  RUBYW_INSTALL_NAME = $(subst ruby,rubyw,$(RUBY_INSTALL_NAME))
-endif
-
-WPROGRAM = $(RUBYW_INSTALL_NAME)$(EXEEXT)
-SOLIBS := $(DLL_BASE_NAME).res.@OBJEXT@ $(SOLIBS)
-EXTOBJS += $(@:$(EXEEXT)=.res.@OBJEXT@)
-RCFILES = $(RUBY_INSTALL_NAME).rc $(RUBYW_INSTALL_NAME).rc $(DLL_BASE_NAME).rc
-
-ruby: $(PROGRAM)
-rubyw: $(WPROGRAM)
-
-$(LIBRUBY): $(RUBY_EXP) $(LIBRUBY_SO)
-$(RUBY_EXP) $(LIBRUBY_SO): $(DLL_BASE_NAME).res.@OBJEXT@
-
-%.res.@OBJEXT@: %.rc
-	@WINDRES@ --include-dir . --include-dir $(<D) --include-dir $(srcdir)/win32 $< $@
-
-$(RCFILES): $(RBCONFIG)
-	@$(MINIRUBY) $(srcdir)/win32/resource.rb \
-	  -ruby_name=$(RUBY_INSTALL_NAME) -rubyw_name=$(RUBYW_INSTALL_NAME) \
-	  -so_name=$(DLL_BASE_NAME) \
-	  . $(icondirs) $(srcdir)/win32
-
-$(PROGRAM): $(RUBY_INSTALL_NAME).res.@OBJEXT@
-$(WPROGRAM): $(RUBYW_INSTALL_NAME).res.@OBJEXT@
-	@rm -f $@
-	$(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) $(MAINOBJ): win32/win32.h
-endif
-
-ifeq (@target_os@,cygwin)
-cygwin-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR).dll: $(LIBRUBY_A)
-	@NM@ --extern --defined $(LIBRUBY_A) | \
-	  $(MINIRUBY) -ne 'BEGIN{puts "EXPORTS"}; puts $$1+"=cyg$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)."+$$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)
diff --git a/ruby_1_8_6/defines.h b/ruby_1_8_6/defines.h
deleted file mode 100644
index 7b62c5cd02..0000000000
--- a/ruby_1_8_6/defines.h
+++ /dev/null
@@ -1,270 +0,0 @@
-/************************************************
-
-  defines.h -
-
-  $Author$
-  $Date$
-  created at: Wed May 18 00:21:44 JST 1994
-
-************************************************/
-#ifndef DEFINES_H
-#define DEFINES_H
-
-#define RUBY
-
-#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
-# define _(args) ()
-#endif
-
-#undef __
-#ifdef HAVE_STDARG_PROTOTYPES
-# define __(args) args
-#else
-# define __(args) ()
-#endif
-
-#ifdef __cplusplus
-#define ANYARGS ...
-#else
-#define ANYARGS
-#endif
-
-#define xmalloc ruby_xmalloc
-#define xcalloc ruby_xcalloc
-#define xrealloc ruby_xrealloc
-#define xfree ruby_xfree
-
-void *xmalloc _((long));
-void *xcalloc _((long,long));
-void *xrealloc _((void*,long));
-void xfree _((void*));
-
-#if SIZEOF_LONG_LONG > 0
-# define LONG_LONG long long
-#elif SIZEOF___INT64 > 0
-# define HAVE_LONG_LONG 1
-# define LONG_LONG __int64
-# undef SIZEOF_LONG_LONG
-# define SIZEOF_LONG_LONG SIZEOF___INT64
-#endif
-
-#if SIZEOF_INT*2 <= SIZEOF_LONG_LONG
-# define BDIGIT unsigned int
-# define SIZEOF_BDIGITS SIZEOF_INT
-# define BDIGIT_DBL unsigned LONG_LONG
-# define BDIGIT_DBL_SIGNED LONG_LONG
-#elif SIZEOF_INT*2 <= SIZEOF_LONG
-# define BDIGIT unsigned int
-# define SIZEOF_BDIGITS SIZEOF_INT
-# define BDIGIT_DBL unsigned long
-# define BDIGIT_DBL_SIGNED long
-#elif SIZEOF_SHORT*2 <= SIZEOF_LONG
-# define BDIGIT unsigned short
-# define SIZEOF_BDIGITS SIZEOF_SHORT
-# define BDIGIT_DBL unsigned long
-# define BDIGIT_DBL_SIGNED long
-#else
-# define BDIGIT unsigned short
-# define SIZEOF_BDIGITS (SIZEOF_LONG/2)
-# define BDIGIT_DBL unsigned long
-# define BDIGIT_DBL_SIGNED long
-#endif
-
-#ifdef __CYGWIN__
-#undef _WIN32
-#endif
-
-#if defined(MSDOS) || defined(_WIN32) || defined(__human68k__) || defined(__EMX__)
-#define DOSISH 1
-#ifndef _WIN32_WCE
-# define DOSISH_DRIVE_LETTER
-#endif
-#endif
-
-/* define RUBY_USE_EUC/SJIS for default kanji-code */
-#ifndef DEFAULT_KCODE
-#if defined(DOSISH) || defined(__CYGWIN__) || defined(__MACOS__) || defined(OS2)
-#define DEFAULT_KCODE KCODE_SJIS
-#else
-#define DEFAULT_KCODE KCODE_EUC
-#endif
-#endif
-
-#ifdef __NeXT__
-/* NextStep, OpenStep, Rhapsody */
-#ifndef S_IRUSR
-#define S_IRUSR 0000400        /* read permission, owner */
-#endif
-#ifndef S_IRGRP
-#define S_IRGRP 0000040        /* read permission, group */
-#endif
-#ifndef S_IROTH
-#define S_IROTH 0000004        /* read permission, other */
-#endif
-#ifndef S_IWUSR
-#define S_IWUSR 0000200        /* write permission, owner */
-#endif
-#ifndef S_IWGRP
-#define S_IWGRP 0000020        /* write permission, group */
-#endif
-#ifndef S_IWOTH
-#define S_IWOTH 0000002        /* write permission, other */
-#endif
-#ifndef S_IXUSR
-#define S_IXUSR 0000100        /* execute/search permission, owner */
-#endif
-#ifndef S_IXGRP
-#define S_IXGRP 0000010        /* execute/search permission, group */
-#endif
-#ifndef S_IXOTH
-#define S_IXOTH 0000001        /* execute/search permission, other */
-#endif
-#ifndef S_IRWXU
-#define S_IRWXU 0000700        /* read, write, execute permissions, owner */
-#endif
-#ifndef S_IRWXG
-#define S_IRWXG 0000070        /* read, write, execute permissions, group */
-#endif
-#ifndef S_IRWXO
-#define S_IRWXO 0000007        /* read, write, execute permissions, other */
-#endif
-#ifndef S_ISBLK
-#define S_ISBLK(mode)  (((mode) & (0170000)) == (0060000))
-#endif
-#ifndef S_ISCHR
-#define S_ISCHR(mode)  (((mode) & (0170000)) == (0020000))
-#endif
-#ifndef S_ISDIR
-#define S_ISDIR(mode)  (((mode) & (0170000)) == (0040000))
-#endif
-#ifndef S_ISFIFO
-#define S_ISFIFO(mode) (((mode) & (0170000)) == (0010000))
-#endif
-#ifndef S_ISREG
-#define S_ISREG(mode)  (((mode) & (0170000)) == (0100000))
-#endif
-/* Do not trust WORDS_BIGENDIAN from configure since -arch compiler flag may
-   result in a different endian.  Instead trust __BIG_ENDIAN__ and
-   __LITTLE_ENDIAN__ which are set correctly by -arch. */
-#undef WORDS_BIGENDIAN
-#ifdef __BIG_ENDIAN__
-#define WORDS_BIGENDIAN
-#endif
-#ifndef __APPLE__
-/* NextStep, OpenStep (but not Rhapsody) */
-#ifndef GETPGRP_VOID
-#define GETPGRP_VOID 1
-#endif
-#ifndef WNOHANG
-#define WNOHANG 01
-#endif
-#ifndef WUNTRACED
-#define WUNTRACED 02
-#endif
-#ifndef X_OK
-#define X_OK 1
-#endif
-#endif /* __APPLE__ */
-#endif /* NeXT */
-
-#ifdef _WIN32
-#include "win32/win32.h"
-#endif
-
-#if defined(__VMS)
-#include "vms.h"
-#endif
-
-#if defined(__BEOS__)
-#include <net/socket.h> /* intern.h needs fd_set definition */
-#endif
-
-#ifdef RUBY_EXPORT
-#undef RUBY_EXTERN
-#endif
-
-#ifndef RUBY_EXTERN
-#define RUBY_EXTERN extern
-#endif
-
-#ifndef EXTERN
-#define EXTERN RUBY_EXTERN	/* deprecated */
-#endif
-
-#ifndef RUBY_MBCHAR_MAXSIZE
-#define RUBY_MBCHAR_MAXSIZE INT_MAX
-        /* MB_CUR_MAX will not work well in C locale */
-#endif
-
-#if defined(sparc) || defined(__sparc__)
-static inline void
-flush_register_windows(void)
-{
-    asm
-#ifdef __GNUC__
-	volatile
-#endif
-# if defined(__sparc_v9__) || defined(__sparcv9) || defined(__arch64__)
-	("flushw")
-# else
-	("ta  0x03")
-# endif /* trap always to flush register windows if we are on a Sparc system */
-	;
-}
-#  define FLUSH_REGISTER_WINDOWS flush_register_windows()
-#elif defined(__ia64)
-void *rb_ia64_bsp(void);
-void rb_ia64_flushrs(void);
-#  define FLUSH_REGISTER_WINDOWS rb_ia64_flushrs()
-#else
-#  define FLUSH_REGISTER_WINDOWS ((void)0)
-#endif
-
-#if defined(DOSISH)
-#define PATH_SEP ";"
-#elif defined(riscos)
-#define PATH_SEP ","
-#else
-#define PATH_SEP ":"
-#endif
-#define PATH_SEP_CHAR PATH_SEP[0]
-
-#if defined(__human68k__)
-#define PATH_ENV "path"
-#else
-#define PATH_ENV "PATH"
-#endif
-
-#if defined(DOSISH) && !defined(__human68k__) && !defined(__EMX__)
-#define ENV_IGNORECASE
-#endif
-
-#ifndef CASEFOLD_FILESYSTEM
-# if defined DOSISH || defined __VMS
-#   define CASEFOLD_FILESYSTEM 1
-# else
-#   define CASEFOLD_FILESYSTEM 0
-# endif
-#endif
-
-#ifndef DLEXT_MAXLEN
-#define DLEXT_MAXLEN 4
-#endif
-
-#ifndef RUBY_PLATFORM
-#define RUBY_PLATFORM "unknown-unknown"
-#endif
-
-#endif
diff --git a/ruby_1_8_6/dir.c b/ruby_1_8_6/dir.c
deleted file mode 100644
index 0dd12ffd7d..0000000000
--- a/ruby_1_8_6/dir.c
+++ /dev/null
@@ -1,2002 +0,0 @@
-/**********************************************************************
-
-  dir.c -
-
-  $Author$
-  $Date$
-  created at: Wed Jan  5 09:51:01 JST 1994
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-  Copyright (C) 2000  Network Applied Communication Laboratory, Inc.
-  Copyright (C) 2000  Information-technology Promotion Agency, Japan
-
-**********************************************************************/
-
-#include "ruby.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#if defined HAVE_DIRENT_H && !defined _WIN32
-# include <dirent.h>
-# define NAMLEN(dirent) strlen((dirent)->d_name)
-#elif defined HAVE_DIRECT_H && !defined _WIN32
-# 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
-# if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif
-# if HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif
-# if HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-# ifdef _WIN32
-#  include "win32/dir.h"
-# endif
-#endif
-
-#include <errno.h>
-
-#ifndef HAVE_STDLIB_H
-char *getenv();
-#endif
-
-#ifndef HAVE_STRING_H
-char *strchr _((char*,char));
-#endif
-
-#include <ctype.h>
-
-#include "util.h"
-
-#if !defined HAVE_LSTAT && !defined lstat
-#define lstat stat
-#endif
-
-#ifndef CASEFOLD_FILESYSTEM
-# if defined DOSISH || defined __VMS
-#   define CASEFOLD_FILESYSTEM 1
-# else
-#   define CASEFOLD_FILESYSTEM 0
-# endif
-#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_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
-
-#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)
-{
-    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");
-    }
-
-    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;
-	}
-}
-#endif /* environment */
-
-static char *
-bracket(p, s, flags)
-    const char *p; /* pattern (next to '[') */
-    const char *s; /* string */
-    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++;
-    }
-
-    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;
-	}
-	else
-	    if (!ok && Compare(t1, s) == 0)
-		ok = 1;
-    }
-
-    return ok == not ? NULL : (char *)p + 1;
-}
-
-/* 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);
-
-static int
-fnmatch_helper(pcur, scur, flags)
-    const char **pcur; /* pattern */
-    const char **scur; /* 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;
-
-    const char *p = *pcur;
-    const char *s = *scur;
-
-    if (period && *s == '.' && *UNESCAPE(p) != '.') /* leading period */
-	RETURN(FNM_NOMATCH);
-
-    while (1) {
-	switch (*p) {
-	  case '*':
-	    do { p++; } while (*p == '*');
-	    if (ISEND(UNESCAPE(p))) {
-		p = UNESCAPE(p);
-		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)) {
-		p = t;
-		Inc(s);
-		continue;
-	    }
-	    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(p, s, flags)
-    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)
-		    return 0;
-	    }
-	    /* failed : try next recursion */
-	    if (ptmp && stmp && !(period && *stmp == '.')) {
-		while (*stmp && *stmp != '/') Inc(stmp);
-		if (*stmp) {
-		    p = ptmp;
-		    stmp++;
-		    s = stmp;
-		    continue;
-		}
-	    }
-	    return FNM_NOMATCH;
-	}
-    }
-    else
-	return fnmatch_helper(&p, &s, flags);
-}
-
-VALUE rb_cDir;
-
-struct dir_data {
-    DIR *dir;
-    char *path;
-};
-
-static void
-free_dir(dir)
-    struct dir_data *dir;
-{
-    if (dir) {
-	if (dir->dir) closedir(dir->dir);
-	if (dir->path) free(dir->path);
-    }
-    free(dir);
-}
-
-static VALUE dir_close _((VALUE));
-
-static VALUE dir_s_alloc _((VALUE));
-static VALUE
-dir_s_alloc(klass)
-    VALUE klass;
-{
-    struct dir_data *dirp;
-    VALUE obj = Data_Make_Struct(klass, struct dir_data, 0, free_dir, dirp);
-
-    dirp->dir = NULL;
-    dirp->path = NULL;
-
-    return obj;
-}
-
-/*
- *  call-seq:
- *     Dir.new( string ) -> aDir
- *
- *  Returns a new directory object for the named directory.
- */
-static VALUE
-dir_initialize(dir, dirname)
-    VALUE dir, dirname;
-{
-    struct dir_data *dp;
-
-    SafeStringValue(dirname);
-    Data_Get_Struct(dir, struct dir_data, dp);
-    if (dp->dir) closedir(dp->dir);
-    if (dp->path) free(dp->path);
-    dp->dir = NULL;
-    dp->path = NULL;
-    dp->dir = opendir(RSTRING(dirname)->ptr);
-    if (dp->dir == NULL) {
-	if (errno == EMFILE || errno == ENFILE) {
-	    rb_gc();
-	    dp->dir = opendir(RSTRING(dirname)->ptr);
-	}
-	if (dp->dir == NULL) {
-	    rb_sys_fail(RSTRING(dirname)->ptr);
-	}
-    }
-    dp->path = strdup(RSTRING(dirname)->ptr);
-
-    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(klass, dirname)
-    VALUE klass, dirname;
-{
-    struct dir_data *dp;
-    VALUE dir = Data_Make_Struct(klass, struct dir_data, 0, free_dir, dp);
-
-    dir_initialize(dir, dirname);
-    if (rb_block_given_p()) {
-	return rb_ensure(rb_yield, dir, dir_close, dir);
-    }
-
-    return dir;
-}
-
-static void
-dir_closed()
-{
-    rb_raise(rb_eIOError, "closed directory");
-}
-
-static void
-dir_check(dir)
-    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) do {\
-    dir_check(dir);\
-    Data_Get_Struct(obj, struct dir_data, dirp);\
-    if (dirp->dir == NULL) dir_closed();\
-} while (0)
-
-/*
- *  call-seq:
- *     dir.inspect => string
- *
- *  Return a string describing this Dir object.
- */
-static VALUE
-dir_inspect(dir)
-    VALUE dir;
-{
-    struct dir_data *dirp;
-
-    GetDIR(dir, dirp);
-    if (dirp->path) {
-	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(dir)
-    VALUE dir;
-{
-    struct dir_data *dirp;
-
-    GetDIR(dir, dirp);
-    if (!dirp->path) return Qnil;
-    return rb_str_new2(dirp->path);
-}
-
-/*
- *  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(dir)
-    VALUE dir;
-{
-    struct dir_data *dirp;
-    struct dirent *dp;
-
-    GetDIR(dir, dirp);
-    errno = 0;
-    dp = readdir(dirp->dir);
-    if (dp) {
-	return rb_tainted_str_new(dp->d_name, NAMLEN(dp));
-    }
-    else if (errno == 0) {	/* end of stream */
-	return Qnil;
-    }
-    else {
-	rb_sys_fail(0);
-    }
-    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(dir)
-    VALUE dir;
-{
-    struct dir_data *dirp;
-    struct dirent *dp;
-
-    GetDIR(dir, dirp);
-    rewinddir(dirp->dir);
-    for (dp = readdir(dirp->dir); dp != NULL; dp = readdir(dirp->dir)) {
-	rb_yield(rb_tainted_str_new(dp->d_name, NAMLEN(dp)));
-	if (dirp->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(dir)
-    VALUE dir;
-{
-#ifdef HAVE_TELLDIR
-    struct dir_data *dirp;
-    long pos;
-
-    GetDIR(dir, dirp);
-    pos = telldir(dirp->dir);
-    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(dir, pos)
-    VALUE dir, pos;
-{
-    struct dir_data *dirp;
-    off_t p = NUM2OFFT(pos);
-
-    GetDIR(dir, dirp);
-#ifdef HAVE_SEEKDIR
-    seekdir(dirp->dir, p);
-    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(dir, pos)
-    VALUE dir, 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(dir)
-    VALUE dir;
-{
-    struct dir_data *dirp;
-
-    if (rb_safe_level() >= 4 && !OBJ_TAINTED(dir)) {
-	rb_raise(rb_eSecurityError, "Insecure: can't close");
-    }
-    GetDIR(dir, dirp);
-    rewinddir(dirp->dir);
-    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(dir)
-    VALUE dir;
-{
-    struct dir_data *dirp;
-
-    GetDIR(dir, dirp);
-    closedir(dirp->dir);
-    dirp->dir = NULL;
-
-    return Qnil;
-}
-
-static void
-dir_chdir(path)
-    VALUE path;
-{
-    if (chdir(RSTRING(path)->ptr) < 0)
-	rb_sys_fail(RSTRING(path)->ptr);
-}
-
-static int chdir_blocking = 0;
-static VALUE chdir_thread = Qnil;
-
-struct chdir_data {
-    VALUE old_path, new_path;
-    int done;
-};
-
-static VALUE
-chdir_yield(args)
-    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);
-}
-
-static VALUE
-chdir_restore(args)
-    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(argc, argv, obj)
-    int argc;
-    VALUE *argv;
-    VALUE obj;
-{
-    VALUE path = Qnil;
-
-    rb_secure(2);
-    if (rb_scan_args(argc, argv, "01", &path) == 1) {
-	SafeStringValue(path);
-    }
-    else {
-	const char *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); free(cwd);
-	args.new_path = path;
-	args.done = Qfalse;
-	return rb_ensure(chdir_yield, (VALUE)&args, chdir_restore, (VALUE)&args);
-    }
-    dir_chdir(path);
-
-    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(dir)
-    VALUE dir;
-{
-    char *path;
-    VALUE cwd;
-
-    rb_secure(4);
-    path = my_getcwd();
-    cwd = rb_tainted_str_new2(path);
-
-    free(path);
-    return cwd;
-}
-
-static void check_dirname _((volatile VALUE *));
-static void
-check_dirname(dir)
-    volatile VALUE *dir;
-{
-    char *path, *pend;
-
-    SafeStringValue(*dir);
-    rb_secure(2);
-    path = RSTRING(*dir)->ptr;
-    if (path && *(pend = rb_path_end(rb_path_skip_prefix(path)))) {
-	*dir = rb_str_new(path, pend - 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(dir, path)
-    VALUE dir, path;
-{
-#if defined(HAVE_CHROOT) && !defined(__CHECKER__)
-    check_dirname(&path);
-
-    if (chroot(RSTRING(path)->ptr) == -1)
-	rb_sys_fail(RSTRING(path)->ptr);
-
-    return INT2FIX(0);
-#else
-    rb_notimplement();
-    return Qnil;		/* not reached */
-#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(argc, argv, obj)
-    int argc;
-    VALUE *argv;
-    VALUE obj;
-{
-    VALUE path, vmode;
-    int mode;
-
-    if (rb_scan_args(argc, argv, "11", &path, &vmode) == 2) {
-	mode = NUM2INT(vmode);
-    }
-    else {
-	mode = 0777;
-    }
-
-    check_dirname(&path);
-    if (mkdir(RSTRING(path)->ptr, mode) == -1)
-	rb_sys_fail(RSTRING(path)->ptr);
-
-    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(obj, dir)
-    VALUE obj, dir;
-{
-    check_dirname(&dir);
-    if (rmdir(RSTRING(dir)->ptr) < 0)
-	rb_sys_fail(RSTRING(dir)->ptr);
-
-    return INT2FIX(0);
-}
-
-static void
-sys_warning_1(mesg)
-    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_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(s, flags)
-    const char *s;
-    int flags;
-{
-    const int escape = !(flags & FNM_NOESCAPE);
-    const int nocase = flags & FNM_CASEFOLD;
-
-    register const char *p = s;
-    register char c;
-
-    while (c = *p++) {
-	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;
-
-    while (c = *p++) {
-	switch (c) {
-	  case '[':
-	    open = 1;
-	    continue;
-	  case ']':
-	    open = 0;
-	    continue;
-
-	  case '/':
-	    if (!open)
-		return (char *)p-1;
-	    continue;
-
-	  case '\\':
-	    if (escape && !(c = *p++))
-		return (char *)p-1;
-	    continue;
-	}
-
-	p = Next(p-1);
-    }
-
-    return (char *)p-1;
-}
-
-/* Remove escaping backslashes */
-static void
-remove_backslashes(p)
-    char *p;
-{
-    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;
-};
-
-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) {
-		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;
-    }
-
-    tmp = GLOB_ALLOC(struct glob_pattern);
-    if (!tmp) {
-      error:
-	*tail = 0;
-	glob_free_pattern(list);
-	return 0;
-    }
-    tmp->type = dirsep ? MATCH_DIR : MATCH_ALL;
-    tmp->str = 0;
-    *tail = tmp;
-    tmp->next = 0;
-
-    return list;
-}
-
-static void
-glob_free_pattern(struct glob_pattern *list)
-{
-    while (list) {
-	struct glob_pattern *tmp = list;
-	list = list->next;
-	if (tmp->str)
-	    free(tmp->str);
-	free(tmp);
-    }
-}
-
-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;
-}
-
-enum answer { YES, NO, UNKNOWN };
-
-#ifndef S_ISLNK
-#  ifndef S_IFLNK
-#    define S_ISLNK(m) (0)
-#  else
-#    define S_ISLNK(m) ((m & S_IFMT) == S_IFLNK)
-#  endif
-#endif
-
-#ifndef S_ISDIR
-#   define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR)
-#endif
-
-struct glob_args {
-    void (*func) _((const char*, VALUE));
-    const char *c;
-    VALUE v;
-};
-
-static VALUE glob_func_caller _((VALUE));
-
-static VALUE
-glob_func_caller(val)
-    VALUE val;
-{
-    struct glob_args *args = (struct glob_args *)val;
-
-    (*args->func)(args->c, args->v);
-    return Qnil;
-}
-
-#define glob_call_func(func, path, arg) (*func)(path, arg)
-
-static int glob_helper _((const char *, int, enum answer, enum answer, struct glob_pattern **, struct glob_pattern **, int, ruby_glob_func *, VALUE));
-
-static int
-glob_helper(path, dirsep, exist, isdir, beg, end, flags, func, arg)
-    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;
-{
-    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;
-	    }
-	}
-	if (match_dir && isdir == UNKNOWN) {
-	    if (do_stat(path, &st, flags) == 0) {
-		exist = YES;
-		isdir = S_ISDIR(st.st_mode) ? YES : NO;
-	    }
-	    else {
-		exist = NO;
-		isdir = NO;
-	    }
-	}
-	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);
-	    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;
-#else
-		new_isdir = dp->d_isdir ? (!dp->d_isrep ? YES : UNKNOWN) : NO;
-#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);
-	    free(buf);
-	    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) {
-		    free(name);
-		    status = -1;
-		    break;
-		}
-		*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;
-		    }
-		}
-
-		buf = join_path(path, dirsep, name);
-		free(name);
-		if (!buf) {
-		    free(new_beg);
-		    status = -1;
-		    break;
-		}
-		status = glob_helper(buf, 1, UNKNOWN, UNKNOWN, new_beg, new_end, flags, func, arg);
-		free(buf);
-		free(new_beg);
-		if (status) break;
-	    }
-	}
-
-	free(copy_beg);
-    }
-
-    return status;
-}
-
-static int
-ruby_glob0(path, flags, func, arg)
-    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) {
-	free(buf);
-	return -1;
-    }
-    status = glob_helper(buf, 0, UNKNOWN, UNKNOWN, &list, &list + 1, flags, func, arg);
-    glob_free_pattern(list);
-    free(buf);
-
-    return status;
-}
-
-int
-ruby_glob(path, flags, func, arg)
-    const char *path;
-    int flags;
-    ruby_glob_func *func;
-    VALUE arg;
-{
-    return ruby_glob0(path, flags & ~GLOB_VERBOSE, func, arg);
-}
-
-static int rb_glob_caller _((const char *, VALUE));
-
-static int
-rb_glob_caller(path, a)
-    const char *path;
-    VALUE a;
-{
-    int status;
-    struct glob_args *args = (struct glob_args *)a;
-
-    args->c = path;
-    rb_protect(glob_func_caller, a, &status);
-    return status;
-}
-
-static int
-rb_glob2(path, flags, func, arg)
-    const char *path;
-    int flags;
-    void (*func) _((const char *, VALUE));
-    VALUE arg;
-{
-    struct glob_args args;
-
-    args.func = func;
-    args.v = arg;
-
-    if (flags & FNM_SYSCASE) {
-	rb_warning("Dir.glob() ignores File::FNM_CASEFOLD");
-    }
-
-    return ruby_glob0(path, flags | GLOB_VERBOSE, rb_glob_caller, (VALUE)&args);
-}
-
-void
-rb_glob(path, func, arg)
-    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));
-static void
-push_pattern(path, ary)
-    const char *path;
-    VALUE ary;
-{
-    rb_ary_push(ary, rb_tainted_str_new2(path));
-}
-
-int
-ruby_brace_expand(str, flags, func, arg)
-    const char *str;
-    int flags;
-    ruby_glob_func *func;
-    VALUE arg;
-{
-    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;
-
-    while (*p) {
-	if (*p == '{' && nest++ == 0) {
-	    lbrace = p;
-	}
-	if (*p == '}' && --nest <= 0) {
-	    rbrace = p;
-	    break;
-	}
-	if (*p == '\\' && escape) {
-	    if (!*++p) break;
-	}
-	Inc(p);
-    }
-
-    if (lbrace && rbrace) {
-	char *buf = GLOB_ALLOC_N(char, strlen(s) + 1);
-	long shift;
-
-	if (!buf) return -1;
-	memcpy(buf, s, lbrace-s);
-	shift = (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);
-	    }
-	    memcpy(buf+shift, t, p-t);
-	    strcpy(buf+shift+(p-t), rbrace+1);
-	    status = ruby_brace_expand(buf, flags, func, arg);
-	    if (status) break;
-	}
-	free(buf);
-    }
-    else if (!lbrace && !rbrace) {
-	status = (*func)(s, arg);
-    }
-
-    return status;
-}
-
-struct brace_args {
-    ruby_glob_func *func;
-    VALUE value;
-    int flags;
-};
-
-static int glob_brace _((const char *, VALUE));
-static int
-glob_brace(path, val)
-    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(str, flags, func, arg)
-    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(str, flags, func, arg)
-    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.v = ary;
-    return ruby_brace_glob0(str, flags | GLOB_VERBOSE, rb_glob_caller, (VALUE)&args);
-}
-
-static VALUE
-rb_push_glob(str, flags) /* '\0' is delimiter */
-    VALUE str;
-    int flags;
-{
-    long offset = 0;
-    VALUE ary;
-
-    ary = rb_ary_new();
-    SafeStringValue(str);
-
-    while (offset < RSTRING_LEN(str)) {
-	int status = push_glob(ary, RSTRING(str)->ptr + offset, flags);
-	char *p, *pend;
-	if (status) GLOB_JUMP_TAG(status);
-	if (offset >= RSTRING_LEN(str)) break;
-	p = RSTRING(str)->ptr + offset;
-	p += strlen(p) + 1;
-	pend = RSTRING(str)->ptr + RSTRING_LEN(str);
-	while (p < pend && !*p)
-	    p++;
-	offset = p - RSTRING(str)->ptr;
-    }
-
-    return ary;
-}
-
-static VALUE
-dir_globs(argc, argv, flags)
-    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(str)->ptr, flags);
-	if (status) GLOB_JUMP_TAG(status);
-    }
-
-    return ary;
-}
-
-/*
- *  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);
-    }
-    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(argc, argv, obj)
-    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);
-    else
-	flags = 0;
-
-    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);
-    }
-
-    if (rb_block_given_p()) {
-	rb_ary_each(ary);
-	return Qnil;
-    }
-    return ary;
-}
-
-static VALUE
-dir_open_dir(path)
-    VALUE path;
-{
-    VALUE dir = rb_funcall(rb_cDir, rb_intern("open"), 1, path);
-
-    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(io, dirname)
-    VALUE io, dirname;
-{
-    VALUE dir;
-
-    dir = dir_open_dir(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(io, dirname)
-    VALUE io, dirname;
-{
-    VALUE dir;
-
-    dir = dir_open_dir(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(argc, argv, obj)
-    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);
-    StringValue(path);
-
-    if (fnmatch(RSTRING(pattern)->ptr, RSTRING(path)->ptr, 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()
-{
-    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_method(rb_cDir,"initialize", dir_initialize, 1);
-    rb_define_method(rb_cDir,"path", dir_path, 0);
-    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,"close", dir_close, 0);
-
-    rb_define_singleton_method(rb_cDir,"chdir", dir_s_chdir, -1);
-    rb_define_singleton_method(rb_cDir,"getwd", dir_s_getwd, 0);
-    rb_define_singleton_method(rb_cDir,"pwd", dir_s_getwd, 0);
-    rb_define_singleton_method(rb_cDir,"chroot", dir_s_chroot, 1);
-    rb_define_singleton_method(rb_cDir,"mkdir", dir_s_mkdir, -1);
-    rb_define_singleton_method(rb_cDir,"rmdir", dir_s_rmdir, 1);
-    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_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));
-}
diff --git a/ruby_1_8_6/distruby.rb b/ruby_1_8_6/distruby.rb
deleted file mode 100644
index 613da0eb9c..0000000000
--- a/ruby_1_8_6/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/ruby_1_8_6/djgpp/GNUmakefile.in b/ruby_1_8_6/djgpp/GNUmakefile.in
deleted file mode 100644
index 0a7e1fb131..0000000000
--- a/ruby_1_8_6/djgpp/GNUmakefile.in
+++ /dev/null
@@ -1,2 +0,0 @@
-include Makefile
-VPATH = $(srcdir) $(srcdir)/missing
diff --git a/ruby_1_8_6/djgpp/README.djgpp b/ruby_1_8_6/djgpp/README.djgpp
deleted file mode 100644
index f1f413a478..0000000000
--- a/ruby_1_8_6/djgpp/README.djgpp
+++ /dev/null
@@ -1,21 +0,0 @@
-* How to compile and install on djgpp
-
-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).
-     Message like this is normal:
-       sed.exe: can't read 123456789: No such file or directory (ENOENT)
-
-  2. Edit defines.h if you need.  Probably this step will not need.
-
-  3. Remove comment mark(#) before the module names from ext/Setup.dj (or
-     add module names if not present).
-
-  4. Run make.
-
-  5. Optionally, run 'make test' to check whether the compiled Ruby
-     interpreter works well.  If you see the message "test succeeded",
-     your ruby works as it should (hopefully).
-
-  6. Run 'make install'
diff --git a/ruby_1_8_6/djgpp/config.hin b/ruby_1_8_6/djgpp/config.hin
deleted file mode 100644
index 8ee427c92f..0000000000
--- a/ruby_1_8_6/djgpp/config.hin
+++ /dev/null
@@ -1,114 +0,0 @@
-
-#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 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_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_SYS_TIME_H 1
-#define HAVE_SYS_TIMES_H 1
-#define HAVE_SYS_PARAM_H 1
-#define HAVE_PWD_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 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_STRTOUL 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_WAITPID 1
-#define HAVE_FSYNC 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_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 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@"
-#define RUBY_SITE_LIB "/lib/ruby/site_ruby"
-#define RUBY_SITE_LIB2 "/lib/ruby/site_ruby/@MAJOR@.@MINOR@"
-#define RUBY_PLATFORM "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/ruby_1_8_6/djgpp/config.sed b/ruby_1_8_6/djgpp/config.sed
deleted file mode 100644
index 1805789520..0000000000
--- a/ruby_1_8_6/djgpp/config.sed
+++ /dev/null
@@ -1,128 +0,0 @@
-/^SHELL/s,/bin/sh,$(COMSPEC),
-;s%/bin/rm%rm%
-;s%|| true%%
-;/\/dev\/null/ {
-;s,/dev/null 2>&1, nul,
-;s,2> /dev/null,,
-;}
-;/^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
-/^,THIS_IS_DUMMY_PATTERN_/i\
-ac_given_srcdir=.
diff --git a/ruby_1_8_6/djgpp/configure.bat b/ruby_1_8_6/djgpp/configure.bat
deleted file mode 100755
index e6a5d79d4a..0000000000
--- a/ruby_1_8_6/djgpp/configure.bat
+++ /dev/null
@@ -1,20 +0,0 @@
-@echo off
-if exist configure.bat cd ..
-if exist djgpp\version.sed goto exist
-  sed -n -f djgpp\mkver.sed < version.h > djgpp\version.sed
-:exist
-set _conv_=-f djgpp\config.sed -f djgpp\version.sed
-sed %_conv_% < Makefile.in > Makefile
-sed %_conv_% < djgpp\config.hin > config.h
-echo LFN check > 12345678
-sed -n /LFN/d 123456789 > nul
-if errorlevel 2 goto LFN
-    copy missing\vsnprintf.c missing\vsnprint.c > nul
-    copy djgpp\config.sed config.sta > nul
-goto end
-:LFN
-    copy djgpp\config.sed config.status > nul
-:end
-set _conv_=
-del 12345678
-echo Now you must run a make.
diff --git a/ruby_1_8_6/djgpp/mkver.sed b/ruby_1_8_6/djgpp/mkver.sed
deleted file mode 100644
index f29b9ddd3e..0000000000
--- a/ruby_1_8_6/djgpp/mkver.sed
+++ /dev/null
@@ -1 +0,0 @@
-/RUBY_VERSION /s/^.*\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*$/s,@MAJOR@,\1,;s,@MINOR@,\2,;s,@TEENY@,\3,/p
diff --git a/ruby_1_8_6/dln.c b/ruby_1_8_6/dln.c
deleted file mode 100644
index ae12758d19..0000000000
--- a/ruby_1_8_6/dln.c
+++ /dev/null
@@ -1,1861 +0,0 @@
-/**********************************************************************
-
-  dln.c -
-
-  $Author$
-  $Date$
-  created at: Tue Jan 18 17:05:06 JST 1994
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#include "ruby.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;
-#endif
-
-#if defined(HAVE_ALLOCA_H)
-#include <alloca.h>
-#endif
-
-#ifdef HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-#endif
-
-#ifndef xmalloc
-void *xmalloc();
-void *xcalloc();
-void *xrealloc();
-#endif
-
-#include <stdio.h>
-#if defined(_WIN32) || defined(__VMS)
-#include "missing/file.h"
-#endif
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#ifndef S_ISDIR
-#   define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR)
-#endif
-
-#ifdef HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-#ifndef MAXPATHLEN
-# define MAXPATHLEN 1024
-#endif
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#ifndef _WIN32
-char *getenv();
-#endif
-
-#if defined(__VMS)
-#pragma builtins
-#include <dlfcn.h>
-#endif
-
-#ifdef __MACOS__
-# include <TextUtils.h>
-# include <CodeFragments.h>
-# include <Aliases.h>
-# include "macruby_private.h"
-#endif
-
-#ifdef __BEOS__
-# include <image.h>
-#endif
-
-#ifndef NO_DLN_LOAD
-
-#if defined(HAVE_DLOPEN) && !defined(USE_DLN_A_OUT) && !defined(_AIX) && !defined(__APPLE__) && !defined(_UNICOSMP)
-/* 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(__APPLE__)
-#  define FUNCNAME_PATTERN "_Init_%s"
-# else
-#  define FUNCNAME_PATTERN "Init_%s"
-# endif
-#endif
-
-static int
-init_funcname_len(buf, file)
-    char **buf;
-    const char *file;
-{
-    char *p;
-    const char *slash;
-    int len;
-
-    /* Load the file as an object one */
-    for (slash = file-1; *file; file++) /* Find position of last '/' */
-#ifdef __MACOS__
-	if (*file == ':') slash = file;
-#else
-	if (*file == '/') slash = file;
-#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 */
-	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
-# define LIBC_NAME "libc.a"
-#endif
-
-#ifndef DLN_DEFAULT_LIB_PATH
-#  define DLN_DEFAULT_LIB_PATH "/lib:/usr/lib:/usr/local/lib:."
-#endif
-
-#include <errno.h>
-
-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_EUNDEF	1203	/* Undefine symbol remains */
-#define DLN_ENOTLIB	1204	/* Not a library file */
-#define DLN_EBADLIB	1205	/* Malformed library file */
-#define DLN_EINIT	1206	/* Not initialized */
-
-static int dln_init_p = 0;
-
-#include <ar.h>
-#include <a.out.h>
-#ifndef N_COMM
-# define N_COMM 0x12
-#endif
-#ifndef N_MAGIC
-# define N_MAGIC(x) (x).a_magic
-#endif
-
-#define INVALID_OBJECT(h) (N_MAGIC(h) != OMAGIC)
-
-#include "util.h"
-#include "st.h"
-
-static st_table *sym_tbl;
-static st_table *undef_tbl;
-
-static int load_lib();
-
-static int
-load_header(fd, hdrp, disp)
-    int fd;
-    struct exec *hdrp;
-    long disp;
-{
-    int size;
-
-    lseek(fd, disp, 0);
-    size = read(fd, hdrp, sizeof(struct exec));
-    if (size == -1) {
-	dln_errno = errno;
-	return -1;
-    }
-    if (size != sizeof(struct exec) || N_BADMAG(*hdrp)) {
-	dln_errno = DLN_ENOEXEC;
-	return -1;
-    }
-    return 0;
-}
-
-#if defined(sequent)
-#define RELOC_SYMBOL(r)			((r)->r_symbolnum)
-#define RELOC_MEMORY_SUB_P(r)		((r)->r_bsr)
-#define RELOC_PCREL_P(r)		((r)->r_pcrel || (r)->r_bsr)
-#define RELOC_TARGET_SIZE(r)		((r)->r_length)
-#endif
-
-/* Default macros */
-#ifndef RELOC_ADDRESS
-#define RELOC_ADDRESS(r)		((r)->r_address)
-#define RELOC_EXTERN_P(r)		((r)->r_extern)
-#define RELOC_SYMBOL(r)			((r)->r_symbolnum)
-#define RELOC_MEMORY_SUB_P(r)		0
-#define RELOC_PCREL_P(r)		((r)->r_pcrel)
-#define RELOC_TARGET_SIZE(r)		((r)->r_length)
-#endif
-
-#if defined(sun) && defined(sparc)
-/* Sparc (Sun 4) macros */
-#  undef relocation_info
-#  define relocation_info reloc_info_sparc
-#  define R_RIGHTSHIFT(r)	(reloc_r_rightshift[(r)->r_type])
-#  define R_BITSIZE(r) 		(reloc_r_bitsize[(r)->r_type])
-#  define R_LENGTH(r)		(reloc_r_length[(r)->r_type])
-static int reloc_r_rightshift[] = {
-  0, 0, 0, 0, 0, 0, 2, 2, 10, 0, 0, 0, 0, 0, 0,
-};
-static int reloc_r_bitsize[] = {
-  8, 16, 32, 8, 16, 32, 30, 22, 22, 22, 13, 10, 32, 32, 16,
-};
-static int reloc_r_length[] = {
-  0, 1, 2, 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-};
-#  define R_PCREL(r) \
-    ((r)->r_type >= RELOC_DISP8 && (r)->r_type <= RELOC_WDISP22)
-#  define R_SYMBOL(r) ((r)->r_index)
-#endif
-
-#if defined(sequent)
-#define R_SYMBOL(r)		((r)->r_symbolnum)
-#define R_MEMORY_SUB(r)		((r)->r_bsr)
-#define R_PCREL(r)		((r)->r_pcrel || (r)->r_bsr)
-#define R_LENGTH(r)		((r)->r_length)
-#endif
-
-#ifndef R_SYMBOL
-#  define R_SYMBOL(r) 		((r)->r_symbolnum)
-#  define R_MEMORY_SUB(r)	0
-#  define R_PCREL(r)  		((r)->r_pcrel)
-#  define R_LENGTH(r) 		((r)->r_length)
-#endif
-
-static struct relocation_info *
-load_reloc(fd, hdrp, disp)
-     int fd;
-     struct exec *hdrp;
-     long disp;
-{
-    struct relocation_info *reloc;
-    int size;
-
-    lseek(fd, disp + N_TXTOFF(*hdrp) + hdrp->a_text + hdrp->a_data, 0);
-    size = hdrp->a_trsize + hdrp->a_drsize;
-    reloc = (struct relocation_info*)xmalloc(size);
-    if (reloc == NULL) {
-	dln_errno = errno;
-	return NULL;
-    }
-
-    if (read(fd, reloc, size) !=  size) {
-	dln_errno = errno;
-	free(reloc);
-	return NULL;
-    }
-
-    return reloc;
-}
-
-static struct nlist *
-load_sym(fd, hdrp, disp)
-    int fd;
-    struct exec *hdrp;
-    long disp;
-{
-    struct nlist * buffer;
-    struct nlist * sym;
-    struct nlist * end;
-    long displ;
-    int size;
-
-    lseek(fd, N_SYMOFF(*hdrp) + hdrp->a_syms + disp, 0);
-    if (read(fd, &size, sizeof(int)) != sizeof(int)) {
-	goto err_noexec;
-    }
-
-    buffer = (struct nlist*)xmalloc(hdrp->a_syms + size);
-    if (buffer == NULL) {
-	dln_errno = errno;
-	return NULL;
-    }
-
-    lseek(fd, disp + N_SYMOFF(*hdrp), 0);
-    if (read(fd, buffer, hdrp->a_syms + size) != hdrp->a_syms + size) {
-	free(buffer);
-	goto err_noexec;
-    }
-
-    sym = buffer;
-    end = sym + hdrp->a_syms / sizeof(struct nlist);
-    displ = (long)buffer + (long)(hdrp->a_syms);
-
-    while (sym < end) {
-	sym->n_un.n_name = (char*)sym->n_un.n_strx + displ;
-	sym++;
-    }
-    return buffer;
-
-  err_noexec:
-    dln_errno = DLN_ENOEXEC;
-    return NULL;
-}
-
-static st_table *
-sym_hash(hdrp, syms)
-    struct exec *hdrp;
-    struct nlist *syms;
-{
-    st_table *tbl;
-    struct nlist *sym = syms;
-    struct nlist *end = syms + (hdrp->a_syms / sizeof(struct nlist));
-
-    tbl = st_init_strtable();
-    if (tbl == NULL) {
-	dln_errno = errno;
-	return NULL;
-    }
-
-    while (sym < end) {
-	st_insert(tbl, sym->n_un.n_name, sym);
-	sym++;
-    }
-    return tbl;
-}
-
-static int
-dln_init(prog)
-    const char *prog;
-{
-    char *file;
-    int fd;
-    struct exec hdr;
-    struct nlist *syms;
-
-    if (dln_init_p == 1) return 0;
-
-    file = dln_find_exe(prog, NULL);
-    if (file == NULL || (fd = open(file, O_RDONLY)) < 0) {
-	dln_errno = errno;
-	return -1;
-    }
-
-    if (load_header(fd, &hdr, 0) == -1) return -1;
-    syms = load_sym(fd, &hdr, 0);
-    if (syms == NULL) {
-	close(fd);
-	return -1;
-    }
-    sym_tbl = sym_hash(&hdr, syms);
-    if (sym_tbl == NULL) {	/* file may be start with #! */
-	char c = '\0';
-	char buf[MAXPATHLEN];
-	char *p;
-
-	free(syms);
-	lseek(fd, 0L, 0);
-	if (read(fd, &c, 1) == -1) {
-	    dln_errno = errno;
-	    return -1;
-	}
-	if (c != '#') goto err_noexec;
-	if (read(fd, &c, 1) == -1) {
-	    dln_errno = errno;
-	    return -1;
-	}
-	if (c != '!') goto err_noexec;
-
-	p = buf;
-	/* skip forwarding spaces */
-	while (read(fd, &c, 1) == 1) {
-	    if (c == '\n') goto err_noexec;
-	    if (c != '\t' && c != ' ') {
-		*p++ = c;
-		break;
-	    }
-	}
-	/* read in command name */
-	while (read(fd, p, 1) == 1) {
-	    if (*p == '\n' || *p == '\t' || *p == ' ') break;
-	    p++;
-	    if (p-buf >= MAXPATHLEN) {
-		dln_errno = ENAMETOOLONG;
-		return -1;
-	    }
-	}
-	*p = '\0';
-
-	return dln_init(buf);
-    }
-    dln_init_p = 1;
-    undef_tbl = st_init_strtable();
-    close(fd);
-    return 0;
-
-  err_noexec:
-    close(fd);
-    dln_errno = DLN_ENOEXEC;
-    return -1;
-}
-
-static long
-load_text_data(fd, hdrp, bss, disp)
-    int fd;
-    struct exec *hdrp;
-    int bss;
-    long disp;
-{
-    int size;
-    unsigned char* addr;
-
-    lseek(fd, disp + N_TXTOFF(*hdrp), 0);
-    size = hdrp->a_text + hdrp->a_data;
-
-    if (bss == -1) size += hdrp->a_bss;
-    else if (bss > 1) size += bss;
-
-    addr = (unsigned char*)xmalloc(size);
-    if (addr == NULL) {
-	dln_errno = errno;
-	return 0;
-    }
-
-    if (read(fd, addr, size) !=  size) {
-	dln_errno = errno;
-	free(addr);
-	return 0;
-    }
-
-    if (bss == -1) {
-	memset(addr +  hdrp->a_text + hdrp->a_data, 0, hdrp->a_bss);
-    }
-    else if (bss > 0) {
-	memset(addr +  hdrp->a_text + hdrp->a_data, 0, bss);
-    }
-
-    return (long)addr;
-}
-
-static int
-undef_print(key, value)
-    char *key, *value;
-{
-    fprintf(stderr, "  %s\n", key);
-    return ST_CONTINUE;
-}
-
-static void
-dln_print_undef()
-{
-    fprintf(stderr, " Undefined symbols:\n");
-    st_foreach(undef_tbl, undef_print, NULL);
-}
-
-static void
-dln_undefined()
-{
-    if (undef_tbl->num_entries > 0) {
-	fprintf(stderr, "dln: Calling undefined function\n");
-	dln_print_undef();
-	rb_exit(1);
-    }
-}
-
-struct undef {
-    char *name;
-    struct relocation_info reloc;
-    long base;
-    char *addr;
-    union {
-	char c;
-	short s;
-	long l;
-    } u;
-};
-
-static st_table *reloc_tbl = NULL;
-static void
-link_undef(name, base, reloc)
-    const char *name;
-    long base;
-    struct relocation_info *reloc;
-{
-    static int u_no = 0;
-    struct undef *obj;
-    char *addr = (char*)(reloc->r_address + base);
-
-    obj = (struct undef*)xmalloc(sizeof(struct undef));
-    obj->name = strdup(name);
-    obj->reloc = *reloc;
-    obj->base = base;
-    switch (R_LENGTH(reloc)) {
-      case 0:		/* byte */
-	obj->u.c = *addr;
-	break;
-      case 1:		/* word */
-	obj->u.s = *(short*)addr;
-	break;
-      case 2:		/* long */
-	obj->u.l = *(long*)addr;
-	break;
-    }
-    if (reloc_tbl == NULL) {
-	reloc_tbl = st_init_numtable();
-    }
-    st_insert(reloc_tbl, u_no++, obj);
-}
-
-struct reloc_arg {
-    const char *name;
-    long value;
-};
-
-static int
-reloc_undef(no, undef, arg)
-    int no;
-    struct undef *undef;
-    struct reloc_arg *arg;
-{
-    int datum;
-    char *address;
-#if defined(sun) && defined(sparc)
-    unsigned int mask = 0;
-#endif
-
-    if (strcmp(arg->name, undef->name) != 0) return ST_CONTINUE;
-    address = (char*)(undef->base + undef->reloc.r_address);
-    datum = arg->value;
-
-    if (R_PCREL(&(undef->reloc))) datum -= undef->base;
-#if defined(sun) && defined(sparc)
-    datum += undef->reloc.r_addend;
-    datum >>= R_RIGHTSHIFT(&(undef->reloc));
-    mask = (1 << R_BITSIZE(&(undef->reloc))) - 1;
-    mask |= mask -1;
-    datum &= mask;
-    switch (R_LENGTH(&(undef->reloc))) {
-      case 0:
-	*address = undef->u.c;
-	*address &= ~mask;
-	*address |= datum;
-	break;
-      case 1:
-	*(short *)address = undef->u.s;
-	*(short *)address &= ~mask;
-	*(short *)address |= datum;
-	break;
-      case 2:
-	*(long *)address = undef->u.l;
-	*(long *)address &= ~mask;
-	*(long *)address |= datum;
-	break;
-    }
-#else
-    switch (R_LENGTH(&(undef->reloc))) {
-      case 0:		/* byte */
-	if (R_MEMORY_SUB(&(undef->reloc)))
-	    *address = datum - *address;
-	else *address = undef->u.c + datum;
-	break;
-      case 1:		/* word */
-	if (R_MEMORY_SUB(&(undef->reloc)))
-	    *(short*)address = datum - *(short*)address;
-	else *(short*)address = undef->u.s + datum;
-	break;
-      case 2:		/* long */
-	if (R_MEMORY_SUB(&(undef->reloc)))
-	    *(long*)address = datum - *(long*)address;
-	else *(long*)address = undef->u.l + datum;
-	break;
-    }
-#endif
-    free(undef->name);
-    free(undef);
-    return ST_DELETE;
-}
-
-static void
-unlink_undef(name, value)
-    const char *name;
-    long value;
-{
-    struct reloc_arg arg;
-
-    arg.name = name;
-    arg.value = value;
-    st_foreach(reloc_tbl, reloc_undef, &arg);
-}
-
-#ifdef N_INDR
-struct indr_data {
-    char *name0, *name1;
-};
-
-static int
-reloc_repl(no, undef, data)
-    int no;
-    struct undef *undef;
-    struct indr_data *data;
-{
-    if (strcmp(data->name0, undef->name) == 0) {
-	free(undef->name);
-	undef->name = strdup(data->name1);
-    }
-    return ST_CONTINUE;
-}
-#endif
-
-static int
-load_1(fd, disp, need_init)
-    int fd;
-    long disp;
-    const char *need_init;
-{
-    static char *libc = LIBC_NAME;
-    struct exec hdr;
-    struct relocation_info *reloc = NULL;
-    long block = 0;
-    long new_common = 0; /* Length of new common */
-    struct nlist *syms = NULL;
-    struct nlist *sym;
-    struct nlist *end;
-    int init_p = 0;
-
-    if (load_header(fd, &hdr, disp) == -1) return -1;
-    if (INVALID_OBJECT(hdr)) {
-	dln_errno = DLN_ENOEXEC;
-	return -1;
-    }
-    reloc = load_reloc(fd, &hdr, disp);
-    if (reloc == NULL) return -1;
-
-    syms = load_sym(fd, &hdr, disp);
-    if (syms == NULL) {
-	free(reloc);
-	return -1;
-    }
-
-    sym = syms;
-    end = syms + (hdr.a_syms / sizeof(struct nlist));
-    while (sym < end) {
-	struct nlist *old_sym;
-	int value = sym->n_value;
-
-#ifdef N_INDR
-	if (sym->n_type == (N_INDR | N_EXT)) {
-	    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)) {
-		    unlink_undef(key, old_sym->n_value);
-		    free(key);
-		}
-	    }
-	    else {
-		struct indr_data data;
-
-		data.name0 = sym->n_un.n_name;
-		data.name1 = sym[1].n_un.n_name;
-		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)) {
-		    free(key);
-		}
-	    }
-	    sym += 2;
-	    continue;
-	}
-#endif
-	if (sym->n_type == (N_UNDF | N_EXT)) {
-	    if (st_lookup(sym_tbl, sym->n_un.n_name, &old_sym) == 0) {
-		old_sym = NULL;
-	    }
-
-	    if (value) {
-		if (old_sym) {
-		    sym->n_type = N_EXT | N_COMM;
-		    sym->n_value = old_sym->n_value;
-		}
-		else {
-		    int rnd =
-			value >= sizeof(double) ? sizeof(double) - 1
-			    : value >= sizeof(long) ? sizeof(long) - 1
-				: sizeof(short) - 1;
-
-		    sym->n_type = N_COMM;
-		    new_common += rnd;
-		    new_common &= ~(long)rnd;
-		    sym->n_value = new_common;
-		    new_common += value;
-		}
-	    }
-	    else {
-		if (old_sym) {
-		    sym->n_type = N_EXT | N_COMM;
-		    sym->n_value = old_sym->n_value;
-		}
-		else {
-		    sym->n_value = (long)dln_undefined;
-		    st_insert(undef_tbl, strdup(sym->n_un.n_name), NULL);
-		}
-	    }
-	}
-	sym++;
-    }
-
-    block = load_text_data(fd, &hdr, hdr.a_bss + new_common, disp);
-    if (block == 0) goto err_exit;
-
-    sym = syms;
-    while (sym < end) {
-	struct nlist *new_sym;
-	char *key;
-
-	switch (sym->n_type) {
-	  case N_COMM:
-	    sym->n_value += hdr.a_text + hdr.a_data;
-	  case N_TEXT|N_EXT:
-	  case N_DATA|N_EXT:
-
-	    sym->n_value += block;
-
-	    if (st_lookup(sym_tbl, sym->n_un.n_name, &new_sym) != 0
-		&& new_sym->n_value != (long)dln_undefined) {
-		dln_errno = DLN_ECONFL;
-		goto err_exit;
-	    }
-
-	    key = sym->n_un.n_name;
-	    if (st_delete(undef_tbl, (st_data_t*)&key, NULL) != 0) {
-		unlink_undef(key, sym->n_value);
-		free(key);
-	    }
-
-	    new_sym = (struct nlist*)xmalloc(sizeof(struct nlist));
-	    *new_sym = *sym;
-	    new_sym->n_un.n_name = strdup(sym->n_un.n_name);
-	    st_insert(sym_tbl, new_sym->n_un.n_name, new_sym);
-	    break;
-
-	  case N_TEXT:
-	  case N_DATA:
-	    sym->n_value += block;
-	    break;
-	}
-	sym++;
-    }
-
-    /*
-     * First comes the text-relocation
-     */
-    {
-	struct relocation_info * rel = reloc;
-	struct relocation_info * rel_beg = reloc +
-	    (hdr.a_trsize/sizeof(struct relocation_info));
-	struct relocation_info * rel_end = reloc +
-	    (hdr.a_trsize+hdr.a_drsize)/sizeof(struct relocation_info);
-
-	while (rel < rel_end) {
-	    char *address = (char*)(rel->r_address + block);
-	    long datum = 0;
-#if defined(sun) && defined(sparc)
-	    unsigned int mask = 0;
-#endif
-
-	    if(rel >= rel_beg)
-		address += hdr.a_text;
-
-	    if (rel->r_extern) { /* Look it up in symbol-table */
-		sym = &(syms[R_SYMBOL(rel)]);
-		switch (sym->n_type) {
-		  case N_EXT|N_UNDF:
-		    link_undef(sym->n_un.n_name, block, rel);
-		  case N_EXT|N_COMM:
-		  case N_COMM:
-		    datum = sym->n_value;
-		    break;
-		  default:
-		    goto err_exit;
-		}
-	    } /* end.. look it up */
-	    else { /* is static */
-		switch (R_SYMBOL(rel)) { 
-		  case N_TEXT:
-		  case N_DATA:
-		    datum = block;
-		    break;
-		  case N_BSS:
-		    datum = block +  new_common;
-		    break;
-		  case N_ABS:
-		    break;
-		}
-	    } /* end .. is static */
-	    if (R_PCREL(rel)) datum -= block;
-
-#if defined(sun) && defined(sparc)
-	    datum += rel->r_addend;
-	    datum >>= R_RIGHTSHIFT(rel);
-	    mask = (1 << R_BITSIZE(rel)) - 1;
-	    mask |= mask -1;
-	    datum &= mask;
-
-	    switch (R_LENGTH(rel)) {
-	      case 0:
-		*address &= ~mask;
-		*address |= datum;
-		break;
-	      case 1:
-		*(short *)address &= ~mask;
-		*(short *)address |= datum;
-		break;
-	      case 2:
-		*(long *)address &= ~mask;
-		*(long *)address |= datum;
-		break;
-	    }
-#else
-	    switch (R_LENGTH(rel)) {
-	      case 0:		/* byte */
-		if (datum < -128 || datum > 127) goto err_exit;
-		*address += datum;
-		break;
-	      case 1:		/* word */
-		*(short *)address += datum;
-		break;
-	      case 2:		/* long */
-		*(long *)address += datum;
-		break;
-	    }
-#endif
-	    rel++;
-	}
-    }
-
-    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);
-	len = strlen(buf);
-
-	for (sym = syms; sym<end; sym++) {
-	    char *name = sym->n_un.n_name;
-	    if (name[0] == '_' && sym->n_value >= block) {
-		if (strcmp(name+1, "dln_libs_to_be_linked") == 0) {
-		    libs_to_be_linked = (char**)sym->n_value;
-		}
-		else if (strcmp(name+1, buf) == 0) {
-		    init_p = 1;
-		    ((int (*)())sym->n_value)();
-		}
-	    }
-	}
-	if (libs_to_be_linked && undef_tbl->num_entries > 0) {
-	    while (*libs_to_be_linked) {
-		load_lib(*libs_to_be_linked);
-		libs_to_be_linked++;
-	    }
-	}
-    }
-    free(reloc);
-    free(syms);
-    if (need_init) {
-	if (init_p == 0) {
-	    dln_errno = DLN_ENOINIT;
-	    return -1;
-	}
-	if (undef_tbl->num_entries > 0) {
-	    if (load_lib(libc) == -1) goto err_exit;
-	    if (undef_tbl->num_entries > 0) {
-		dln_errno = DLN_EUNDEF;
-		return -1;
-	    }
-	}
-    }
-    return 0;
-
-  err_exit:
-    if (syms) free(syms);
-    if (reloc) free(reloc);
-    if (block) free((char*)block);
-    return -1;
-}
-
-static int target_offset;
-static int
-search_undef(key, value, lib_tbl)
-    const char *key;
-    int value;
-    st_table *lib_tbl;
-{
-    long offset;
-
-    if (st_lookup(lib_tbl, key, &offset) == 0) return ST_CONTINUE;
-    target_offset = offset;
-    return ST_STOP;
-}
-
-struct symdef {
-    int rb_str_index;
-    int lib_offset;
-};
-
-char *dln_librrb_ary_path = DLN_DEFAULT_LIB_PATH;
-
-static int
-load_lib(lib)
-    const char *lib;
-{
-    char *path, *file;
-    char armagic[SARMAG];
-    int fd, size;
-    struct ar_hdr ahdr;
-    st_table *lib_tbl = NULL;
-    int *data, nsym;
-    struct symdef *base;
-    char *name_base;
-
-    if (dln_init_p == 0) {
-	dln_errno = DLN_ENOINIT;
-	return -1;
-    }
-
-    if (undef_tbl->num_entries == 0) return 0;
-    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);
-	lib = p;
-    }
-
-    /* library search path: */
-    /* look for environment variable DLN_LIBRARY_PATH first. */
-    /* then variable dln_librrb_ary_path. */
-    /* if path is still NULL, use "." for path. */
-    path = getenv("DLN_LIBRARY_PATH");
-    if (path == NULL) path = dln_librrb_ary_path;
-
-    file = dln_find_file(lib, path);
-    fd = open(file, O_RDONLY);
-    if (fd == -1) goto syserr;
-    size = read(fd, armagic, SARMAG);
-    if (size == -1) goto syserr;
-
-    if (size != SARMAG) {
-	dln_errno = DLN_ENOTLIB;
-	goto badlib;
-    }
-    size = read(fd, &ahdr, sizeof(ahdr));
-    if (size == -1) goto syserr;
-    if (size != sizeof(ahdr) || sscanf(ahdr.ar_size, "%d", &size) != 1) {
-	goto badlib;
-    }
-
-    if (strncmp(ahdr.ar_name, "__.SYMDEF", 9) == 0) {
-	/* make hash table from __.SYMDEF */
-
-	lib_tbl = st_init_strtable();
-	data = (int*)xmalloc(size);
-	if (data == NULL) goto syserr;
-	size = read(fd, data, size);
-	nsym = *data / sizeof(struct symdef);
-	base = (struct symdef*)(data + 1);
-	name_base = (char*)(base + nsym) + sizeof(int);
-	while (nsym > 0) {
-	    char *name = name_base + base->rb_str_index;
-
-	    st_insert(lib_tbl, name, base->lib_offset + sizeof(ahdr));
-	    nsym--;
-	    base++;
-	}
-	for (;;) {
-	    target_offset = -1;
-	    st_foreach(undef_tbl, search_undef, lib_tbl);
-	    if (target_offset == -1) break;
-	    if (load_1(fd, target_offset, 0) == -1) {
-		st_free_table(lib_tbl);
-		free(data);
-		goto badlib;
-	    }
-	    if (undef_tbl->num_entries == 0) break;
-	}
-	free(data);
-	st_free_table(lib_tbl);
-    }
-    else {
-	/* linear library, need to scan (FUTURE) */
-
-	for (;;) {
-	    int offset = SARMAG;
-	    int found = 0;
-	    struct exec hdr;
-	    struct nlist *syms, *sym, *end;
-
-	    while (undef_tbl->num_entries > 0) {
-		found = 0;
-		lseek(fd, offset, 0);
-		size = read(fd, &ahdr, sizeof(ahdr));
-		if (size == -1) goto syserr;
-		if (size == 0) break;
-		if (size != sizeof(ahdr)
-		    || sscanf(ahdr.ar_size, "%d", &size) != 1) {
-		    goto badlib;
-		}
-		offset += sizeof(ahdr);
-		if (load_header(fd, &hdr, offset) == -1)
-		    goto badlib;
-		syms = load_sym(fd, &hdr, offset);
-		if (syms == NULL) goto badlib;
-		sym = syms;
-		end = syms + (hdr.a_syms / sizeof(struct nlist));
-		while (sym < end) {
-		    if (sym->n_type == N_EXT|N_TEXT
-			&& st_lookup(undef_tbl, sym->n_un.n_name, NULL)) {
-			break;
-		    }
-		    sym++;
-		}
-		if (sym < end) {
-		    found++;
-		    free(syms);
-		    if (load_1(fd, offset, 0) == -1) {
-			goto badlib;
-		    }
-		}
-		offset += size;
-		if (offset & 1) offset++;
-	    }
-	    if (found) break;
-	}
-    }
-    close(fd);
-    return 0;
-
-  syserr:
-    dln_errno = errno;
-  badlib:
-    if (fd >= 0) close(fd);
-    return -1;
-}
-
-static int
-load(file)
-    const char *file;
-{
-    int fd;
-    int result;
-
-    if (dln_init_p == 0) {
-	if (dln_init(dln_argv0) == -1) return -1;
-    }
-    result = strlen(file);
-    if (file[result-1] == 'a') {
-	return load_lib(file);
-    }
-
-    fd = open(file, O_RDONLY);
-    if (fd == -1) {
-	dln_errno = errno;
-	return -1;
-    }
-    result = load_1(fd, 0, file);
-    close(fd);
-
-    return result;
-}
-
-void*
-dln_sym(name)
-    const char *name;
-{
-    struct nlist *sym;
-
-    if (st_lookup(sym_tbl, name, &sym))
-	return (void*)sym->n_value;
-    return NULL;
-}
-
-#endif /* USE_DLN_A_OUT */
-
-#ifdef USE_DLN_DLOPEN
-# if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ < 105000000
-#  include <nlist.h>
-#  include <link.h>
-# else
-#  include <dlfcn.h>
-# endif
-#endif
-
-#ifdef __hpux
-#include <errno.h>
-#include "dl.h"
-#endif
-
-#if defined(_AIX)
-#include <ctype.h>	/* for isdigit()	*/
-#include <errno.h>	/* for global errno	*/
-#include <sys/ldr.h>
-#endif
-
-#ifdef NeXT
-#if NS_TARGET_MAJOR < 4
-#include <mach-o/rld.h>
-#else
-#include <mach-o/dyld.h>
-#ifndef NSLINKMODULE_OPTION_BINDNOW
-#define NSLINKMODULE_OPTION_BINDNOW 1
-#endif
-#endif
-#else
-#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()
-{
-#ifdef USE_DLN_A_OUT
-    char *strerror();
-
-    switch (dln_errno) {
-      case DLN_ECONFL:
-	return "Symbol name conflict";
-      case DLN_ENOINIT:
-	return "No initializer given";
-      case DLN_EUNDEF:
-	return "Unresolved symbols";
-      case DLN_ENOTLIB:
-	return "Not a library file";
-      case DLN_EBADLIB:
-	return "Malformed library file";
-      case DLN_EINIT:
-	return "Not initialized";
-      default:
-	return strerror(dln_errno);
-    }
-#endif
-
-#ifdef USE_DLN_DLOPEN
-    return (char*)dlerror();
-#endif
-
-#if defined _WIN32 && !defined __CYGWIN__
-    static char message[1024];
-    int error = GetLastError();
-    char *p = message;
-    p += sprintf(message, "%d: ", error);
-    FormatMessage(
-	FORMAT_MESSAGE_FROM_SYSTEM	 | FORMAT_MESSAGE_IGNORE_INSERTS,
-	NULL,
-	error,
-	MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-	p,
-	sizeof message - strlen(message),
-	NULL);
-
-    for (p = message; *p; p++) {
-	if (*p == '\n' || *p == '\r')
-	    *p = ' ';
-    }
-    return message;
-#endif
-}
-
-
-#if defined(_AIX) && ! defined(_IA64)
-static void
-aix_loaderror(const char *pathname)
-{
-    char *message[8], errbuf[1024];
-    int i,j;
-
-    struct errtab { 
-	int errnum;
-	char *errstr;
-    } load_errtab[] = {
-	{L_ERROR_TOOMANY,	"too many errors, rest skipped."},
-	{L_ERROR_NOLIB,		"can't load library:"},
-	{L_ERROR_UNDEF,		"can't find symbol in library:"},
-	{L_ERROR_RLDBAD,
-	     "RLD index out of range or bad relocation type:"},
-	{L_ERROR_FORMAT,	"not a valid, executable xcoff file:"},
-	{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_SYSTEM,	"System error:"},
-	{L_ERROR_ERRNO,		NULL}
-    };
-
-#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);
-
-    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)
-		ERRBUF_APPEND(load_errtab[i].errstr);
-	}
-	while (isdigit(*message[i])) message[i]++; 
-	ERRBUF_APPEND(message[i]);
-	ERRBUF_APPEND("\n");
-    }
-    errbuf[strlen(errbuf)-1] = '\0';	/* trim off last newline */
-    rb_loaderror(errbuf);
-    return;
-}
-#endif
-
-#if defined(__VMS)
-#include <starlet.h>
-#include <rms.h>
-#include <stsdef.h>
-#include <unixlib.h>
-#include <descrip.h>
-#include <lib$routines.h>
-
-static char *vms_filespec;
-static int vms_fileact(char *filespec, int type);
-static long vms_fisexh(long *sigarr, long *mecarr);
-#endif
-
-#endif /* NO_DLN_LOAD */
-
-void*
-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;
-
-    if (strlen(file) >= MAXPATHLEN) rb_loaderror("filename too long");
-
-    /* Load the file as an object one */
-    init_funcname(&buf, file);
-
-    strcpy(winfile, file);
-
-    /* Load file */
-    if ((handle = LoadLibrary(winfile)) == NULL) {
-	error = dln_strerror();
-	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;
-    /* Load the file as an object one */
-    init_funcname(&buf, file);
-
-#ifdef USE_DLN_DLOPEN
-#define DLN_DEFINED
-    {
-	void *handle;
-	void (*init_fct)();
-
-#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();
-	    dlclose(handle);
-	    goto failed;
-	}
-	/* Call the init code */
-	(*init_fct)();
-
-	return handle;
-    }
-#endif /* USE_DLN_DLOPEN */
-
-#ifdef __hpux
-#define DLN_DEFINED
-    {
-	shl_t lib = NULL;
-	int flags;
-	void (*init_fct)();
-
-	flags = BIND_DEFERRED;
-	lib = shl_load(file, flags, 0);
-	if (lib == NULL) {
-	    extern int errno;
-	    rb_loaderror("%s - %s", strerror(errno), file);
-	}
-	shl_findsym(&lib, buf, TYPE_PROCEDURE, (void*)&init_fct);
-	if (init_fct == NULL) {
-	    shl_findsym(&lib, buf, TYPE_UNDEFINED, (void*)&init_fct);
-	    if (init_fct == NULL) {
-		errno = ENOSYM;
-		rb_loaderror("%s - %s", strerror(ENOSYM), file);
-	    }
-	}
-	(*init_fct)();
-	return (void*)lib;
-    }
-#endif /* hpux */
-
-#if defined(_AIX) && ! defined(_IA64)
-#define DLN_DEFINED
-    {
-	void (*init_fct)();
-
-	init_fct = (void(*)())load((char*)file, 1, 0);
-	if (init_fct == NULL) {
-	    aix_loaderror(file);
-	}
-	if (loadbind(0, (void*)dln_load, (void*)init_fct) == -1) {
-	    aix_loaderror(file);
-	}
-	(*init_fct)();
-	return (void*)init_fct;
-    }
-#endif /* _AIX */
-
-#if defined(NeXT) || defined(__APPLE__)
-#define DLN_DEFINED
-/*----------------------------------------------------
-   By SHIROYAMA Takayuki Psi@fortune.nest.or.jp
- 
-   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;
-	
-	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);
-	    rb_loaderror("Failed to load %.200s", file);
-	}
-
-	/* lookup the initial function */
-	if(rld_lookup(s, buf, &init_address) == 0) {
-	    NXFlush(s);
-	    NXClose(s);
-	    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 */
-	init_fct = (void(*)())init_address;
-	(*init_fct)();
-	return (void*)init_address;
-    }
-#else/* OPENSTEP dyld functions */
-    {
-	int dyld_result;
-	NSObjectFileImage obj_file; /* handle, but not use it */
-	/* "file" is module file name .
-	   "buf" is pointer to initial function name with "_" . */
-
-	void (*init_fct)();
-
-
-	dyld_result = NSCreateObjectFileImageFromFile(file, &obj_file);
-
-	if (dyld_result != NSObjectFileImageSuccess) {
-	    rb_loaderror("Failed to load %.200s", file);
-	}
-
-	NSLinkModule(obj_file, file, NSLINKMODULE_OPTION_BINDNOW);
-
-	/* lookup the initial function */
-	if(!NSIsSymbolNameDefined(buf)) {
-	    rb_loaderror("Failed to lookup Init function %.200s",file);
-	}	
-	init_fct = NSAddressOfSymbol(NSLookupAndBindSymbol(buf));
-	(*init_fct)();
-
-	return (void*)init_fct;
-    }
-#endif /* rld or dyld */
-#endif
-
-#ifdef __BEOS__
-# define DLN_DEFINED
-    {
-      status_t err_stat;  /* BeOS error status code */
-      image_id img_id;    /* extention module unique id */
-      void (*init_fct)(); /* initialize function for extention module */
-
-      /* load extention module */
-      img_id = load_add_on(file);
-      if (img_id <= 0) {
-	rb_loaderror("Failed to load %.200s", file);
-      }
-      
-      /* find symbol for module initialize function. */
-      /* The Be Book KernelKit Images section described to use
-	 B_SYMBOL_TYPE_TEXT for symbol of function, not
-	 B_SYMBOL_TYPE_CODE. Why ? */
-      /* strcat(init_fct_symname, "__Fv"); */  /* parameter nothing. */
-      /* "__Fv" dont need! The Be Book Bug ? */
-      err_stat = get_image_symbol(img_id, buf,
-				  B_SYMBOL_TYPE_TEXT, (void **)&init_fct);
-
-      if (err_stat != B_NO_ERROR) {
-	char real_name[MAXPATHLEN];
-
-	strcpy(real_name, buf);
-	strcat(real_name, "__Fv");
-        err_stat = get_image_symbol(img_id, real_name,
-				    B_SYMBOL_TYPE_TEXT, (void **)&init_fct);
-      }
-
-      if ((B_BAD_IMAGE_ID == err_stat) || (B_BAD_INDEX == err_stat)) {
-	unload_add_on(img_id);
-	rb_loaderror("Failed to lookup Init function %.200s", file);
-      }
-      else if (B_NO_ERROR != err_stat) {
-	char errmsg[] = "Internal of BeOS version. %.200s (symbol_name = %s)";
-	unload_add_on(img_id);
-	rb_loaderror(errmsg, strerror(err_stat), buf);
-      }
-
-      /* call module initialize function. */
-      (*init_fct)();
-      return (void*)img_id;
-    }
-#endif /* __BEOS__*/
-
-#ifdef __MACOS__
-# define DLN_DEFINED
-    {
-      OSErr err;
-      FSSpec libspec;
-      CFragConnectionID connID;
-      Ptr mainAddr;
-      char errMessage[1024];
-      Boolean isfolder, didsomething;
-      Str63 fragname;
-      Ptr symAddr;
-      CFragSymbolClass class;
-      void (*init_fct)();
-      char fullpath[MAXPATHLEN];
-
-      strcpy(fullpath, file);
-
-      /* resolve any aliases to find the real file */
-      c2pstr(fullpath);
-      (void)FSMakeFSSpec(0, 0, fullpath, &libspec);
-      err = ResolveAliasFile(&libspec, 1, &isfolder, &didsomething);
-      if (err) {
-	  rb_loaderror("Unresolved Alias - %s", file);
-      }
-
-      /* Load the fragment (or return the connID if it is already loaded */
-      fragname[0] = 0;
-      err = GetDiskFragment(&libspec, 0, 0, fragname, 
-			    kLoadCFrag, &connID, &mainAddr,
-			    errMessage);
-      if (err) {
-	  p2cstr(errMessage);
-	  rb_loaderror("%s - %s",errMessage , file);
-      }
-
-      /* Locate the address of the correct init function */
-      c2pstr(buf);
-      err = FindSymbol(connID, buf, &symAddr, &class);
-      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
-    {
-	long status;
-	void (*init_fct)();
-	char *fname, *p1, *p2;
-
-	$DESCRIPTOR(fname_d, "");
-	$DESCRIPTOR(image_d, "");
-	$DESCRIPTOR(buf_d, "");
-
-	decc$to_vms(file, vms_fileact, 0, 0);
-
-	fname = (char *)__alloca(strlen(file)+1);
-	strcpy(fname,file);
-	if (p1 = strrchr(fname,'/'))
-	    fname = p1 + 1;
-	if (p2 = strrchr(fname,'.'))
-	    *p2 = '\0';
-
-	fname_d.dsc$w_length  = strlen(fname);
-	fname_d.dsc$a_pointer = fname;
-	image_d.dsc$w_length  = strlen(vms_filespec);
-	image_d.dsc$a_pointer = vms_filespec;
-	buf_d.dsc$w_length    = strlen(buf);
-	buf_d.dsc$a_pointer   = buf;
-
-	lib$establish(vms_fisexh);
-
-	status = lib$find_image_symbol (
-		     &fname_d,
-		     &buf_d, 
-		     &init_fct, 
-		     &image_d);
-
-	lib$establish(0);
-
-	if (status == RMS$_FNF) {
-	    error = dln_strerror();
-	    goto failed;
-	} else if (!$VMS_STATUS_SUCCESS(status)) {
-	    error = DLN_ERROR();
-	    goto failed;
-	}
-
-	/* Call the init code */
-	(*init_fct)();
-
-	return 1;
-    }
-#endif /* __VMS */
-
-#ifndef DLN_DEFINED
-    rb_notimplement();
-#endif
-
-#endif /* USE_DLN_A_OUT */
-#endif
-#if !defined(_AIX) && !defined(NeXT)
-  failed:
-    rb_loaderror("%s - %s", error, file);
-#endif
-
-#endif /* NO_DLN_LOAD */
-    return 0;			/* dummy return */
-}
-
-static char *dln_find_1();
-
-char *
-dln_find_exe(fname, path)
-    const char *fname;
-    const char *path;
-{
-    if (!path) {
-	path = getenv(PATH_ENV);
-    }
-
-    if (!path) {
-#if defined(MSDOS) || defined(_WIN32) || 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, 1);
-}
-
-char *
-dln_find_file(fname, path)
-    const char *fname;
-    const char *path;
-{
-#ifndef __MACOS__
-    if (!path) path = ".";
-    return dln_find_1(fname, path, 0);
-#else
-    if (!path) path = ".";
-    return _macruby_path_conv_posix_to_macos(dln_find_1(fname, path, 0));
-#endif
-}
-
-static char fbuf[MAXPATHLEN];
-
-static char *
-dln_find_1(fname, path, exe_flag)
-    char *fname;
-    char *path;
-    int exe_flag;		/* non 0 if looking for executable. */
-{
-    register char *dp;
-    register char *ep;
-    register char *bp;
-    struct stat st;
-#ifdef __MACOS__
-    const char* mac_fullpath;
-#endif
-
-    if (!fname) return fname;
-    if (fname[0] == '/') return fname;
-    if (strncmp("./", fname, 2) == 0 || strncmp("../", fname, 3) == 0)
-      return fname;
-    if (exe_flag && strchr(fname, '/')) return fname;
-#ifdef DOSISH
-    if (fname[0] == '\\') return fname;
-# ifdef DOSISH_DRIVE_LETTER
-    if (strlen(fname) > 2 && fname[1] == ':') return fname;
-# endif
-    if (strncmp(".\\", fname, 2) == 0 || strncmp("..\\", fname, 3) == 0)
-      return fname;
-    if (exe_flag && strchr(fname, '\\')) return fname;
-#endif
-
-    for (dp = path;; dp = ++ep) {
-	register int l;
-	int i;
-	int fspace;
-
-	/* extract a component */
-	ep = strchr(dp, PATH_SEP[0]);
-	if (ep == NULL)
-	    ep = dp+strlen(dp);
-
-	/* find the length of that component */
-	l = ep - dp;
-	bp = fbuf;
-	fspace = sizeof fbuf - 2;
-	if (l > 0) {
-	    /*
-	    **	If the length of the component is zero length,
-	    **	start from the current directory.  If the
-	    **	component begins with "~", start from the
-	    **	user's $HOME environment variable.  Otherwise
-	    **	take the path literally.
-	    */
-
-	    if (*dp == '~' && (l == 1 ||
-#if defined(DOSISH)
-			       dp[1] == '\\' || 
-#endif
-			       dp[1] == '/')) {
-		char *home;
-
-		home = getenv("HOME");
-		if (home != NULL) {
-		    i = strlen(home);
-		    if ((fspace -= i) < 0)
-			goto toolong;
-		    memcpy(bp, home, i);
-		    bp += i;
-		}
-		dp++;
-		l--;
-	    }
-	    if (l > 0) {
-		if ((fspace -= l) < 0)
-		    goto toolong;
-		memcpy(bp, dp, l);
-		bp += l;
-	    }
-
-	    /* add a "/" between directory and filename */
-	    if (ep[-1] != '/')
-		*bp++ = '/';
-	}
-
-	/* now append the file name */
-	i = strlen(fname);
-	if ((fspace -= i) < 0) {
-	  toolong:
-	    fprintf(stderr, "openpath: pathname too long (ignored)\n");
-	    *bp = '\0';
-	    fprintf(stderr, "\tDirectory \"%s\"\n", fbuf);
-	    fprintf(stderr, "\tFile \"%s\"\n", fname);
-	    goto next;
-	}
-	memcpy(bp, fname, i + 1);
-
-#if defined(DOSISH)
-	if (exe_flag) {
-	    static const char extension[][5] = {
-#if defined(MSDOS)
-		".com", ".exe", ".bat",
-#if defined(DJGPP)
-		".btm", ".sh", ".ksh", ".pl", ".sed",
-#endif
-#elif defined(__EMX__) || defined(_WIN32)
-		".exe", ".com", ".cmd", ".bat",
-/* end of __EMX__ or _WIN32 */
-#else
-		".r", ".R", ".x", ".X", ".bat", ".BAT",
-/* __human68k__ */
-#endif
-	    };
-	    int j;
-
-	    for (j = 0; j < sizeof(extension) / sizeof(extension[0]); j++) {
-		if (fspace < strlen(extension[j])) {
-		    fprintf(stderr, "openpath: pathname too long (ignored)\n");
-		    fprintf(stderr, "\tDirectory \"%.*s\"\n", (int) (bp - fbuf), fbuf);
-		    fprintf(stderr, "\tFile \"%s%s\"\n", fname, extension[j]);
-		    continue;
-		}
-		strcpy(bp + i, extension[j]);
-#ifndef __MACOS__
-		if (stat(fbuf, &st) == 0)
-		    return fbuf;
-#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:
-	/* if not, and no other alternatives, life is bleak */
-	if (*ep == '\0') {
-	    return NULL;
-	}
-
-	/* otherwise try the next component in the search path */
-    }
-}
-
-#if defined(__VMS)
-
-/* action routine for decc$to_vms */
-static int vms_fileact(char *filespec, int type)
-{
-    if (vms_filespec)
-	free(vms_filespec);
-    vms_filespec = malloc(strlen(filespec)+1);
-    strcpy(vms_filespec, filespec);
-    return 1;
-}
-
-/* exception handler for LIB$FIND_IMAGE_SYMBOL */
-static long vms_fisexh(long *sigarr, long *mecarr)
-{
-    sys$unwind(1, 0);
-    return 1;
-}
-
-#endif /* __VMS */
diff --git a/ruby_1_8_6/dln.h b/ruby_1_8_6/dln.h
deleted file mode 100644
index 182cf9f9f4..0000000000
--- a/ruby_1_8_6/dln.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**********************************************************************
-
-  dln.h -
-
-  $Author$
-  $Date$
-  created at: Wed Jan 19 16:53:09 JST 1994
-
-  Copyright (C) 1993-2003 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
-# define _(args) ()
-#endif
-
-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*));
-#endif
diff --git a/ruby_1_8_6/dmydln.c b/ruby_1_8_6/dmydln.c
deleted file mode 100644
index 09ea06806c..0000000000
--- a/ruby_1_8_6/dmydln.c
+++ /dev/null
@@ -1,2 +0,0 @@
-#define NO_DLN_LOAD 1
-#include "dln.c"
diff --git a/ruby_1_8_6/dmyext.c b/ruby_1_8_6/dmyext.c
deleted file mode 100644
index 4120d493c3..0000000000
--- a/ruby_1_8_6/dmyext.c
+++ /dev/null
@@ -1,4 +0,0 @@
-void
-Init_ext()
-{
-}
diff --git a/ruby_1_8_6/doc/ChangeLog-1.8.0 b/ruby_1_8_6/doc/ChangeLog-1.8.0
deleted file mode 100644
index d168a50f80..0000000000
--- a/ruby_1_8_6/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/ruby_1_8_6/doc/NEWS-1.8.0 b/ruby_1_8_6/doc/NEWS-1.8.0
deleted file mode 100644
index b4445fa59f..0000000000
--- a/ruby_1_8_6/doc/NEWS-1.8.0
+++ /dev/null
@@ -1,837 +0,0 @@
-= command line options
-
-: -W option
-
-  new option to specify warning level. -W0 to shut up warnings, -W1 for normal level,
-  -W2 for verbose level.  -w equals to -W2.
-
-= language syntax
-
-: arbitrary delimited string array
-
-  %W(...) notation, word list literal like %w(...) with the
-  exception that #{} interpolation is allowed.
-
-: arbitrary delimited symbol literl
-
-  :"foo", :"foo#{bar}", etc.
-
-: expression interpolation in strings
-
-  Now arbitrary statements are allowed inside #{} interpolation
-  without escapes.  In other hand, they can no longer access to
-  variables defined in eval.
-
-: negative number literals
-
-  Digits preceded minus sign is a literal integer.
-
-: array expansion
-
-  Fixed with the following behavior:
-
-    a = *[1]
-    p a #=> [1]
-
-  Now 1-element array in rhs is expanded properly.
-
-    a = *[1]
-    p a #=> 1
-
-: break and next
-
-  Extended to take an optional expression, which is used as a value
-  for termination.
-
-: direct assignment to Foo::Bar is allowed
-
-  also, you can define "class Foo::Bar; end".
-
-= language core
-
-: $stdin, $stdout, $stderr
-
-  can be assignable again.  the original stdio are preserved as STDIN,
-  STDOUT, STDERR.
-
-: $VERBOSE now has 3 levels
-
-  nil - silence, false - medium (default), true - verbose
-
-: allocation framework
-
-  any instance of class can be allocated by class.allocate,
-  (except for a few classes).
-
-: comparison of exception classes in a rescue clause
-
-  changed to use Module#=== for comparing $! with the exception
-  class specified in each rescue clause.
-
-  as the previous behavior was to use kind_of?, the effect is limited
-  to the SystemCallError case.  SystemCallError.=== has been newly
-  defined to return true when the two have the same errno.  With this
-  change, SystemCallError's with the same errno, such as Errno::EAGAIN
-  and Errno::EWOULDBLOCK, can both be rescued by listing just one of
-  them.
-
-: constants lookup
-
-  improved at the performance of searching by using an internal hash
-  table.
-
-  calls const_missing method of the class/module, if constant is not
-  found in the look up path.
-
-: expression parenthesis in the first argument
-
-  altered to get the following code (note the space after p):
-
-    p ("xx"*2).to_i
-
-  Interpreted as:
-
-    p (("xx"*2).to_i)
-
-  Instead of:
-
-    (p("xx"*2)).to_i
-
-: implicit comparison in conditional expressions
-
-  Obsoleted except when it is used in -e.
-
-  : between Range and $.
-      Use explicit comparison instead.
-
-  : between Regexp and $_
-      Use the unary method ~/re/ instead.
-
-: to_str
-
-  added to get objects which define to_str() treated as String's.
-
-  now almost all the built-in methods try each argument with to_str()
-  when they expect it to be a String.
-
-    foo = Object.new
-    class <<foo
-      def to_str
-        "foo"
-      end
-    end
-    p File.open(foo)
-    => -:7:in `open': wrong argument type Object (expected String) (TypeError)
-       ruby 1.6.4 (2001-04-19) [i586-linux]
-    => -:7:in `open': No such file or directory - "foo" (Errno::ENOENT)
-       ruby 1.7.0 (2001-05-02) [i586-linux]
-
-: multiple assignment behavior
-
-  Fixed so that "*a = nil" results in "a == []".
-
-= changes in core class library
-
-: open
-
-  Extended so that when the third argument is permission flags it
-  calls open(2) instead of fopen(3).
-
-: sprintf
-
-  new format specifier "%p" is available.
-
-: lambda and proc
-
-  Proc object returns from these methods has the following attributes:
-
-  * strict argument number check
-  * break and return terminates the proc execution.
-
-: warn(message)
-
-  a method to give warnings.
-
-: abort()
-
-  takes optional terminate message argument.
-
-: Object#initialize_copy
-
-  copy constructor for clone and dup.
-
-: Object#instance_variable_set, Object#instance_variable_get
-
-  added.
-
-: Object#singleton_method_removed
-: Object#singleton_method_undefined
-
-  Added.
-
-: Array#transpose
-
-  added.
-
-: Array#fetch(index [, default])
-
-  Added.  If a default value isn't given, raises index error if index
-  is out of range.
-
-: Array#insert(n, other, ...)
-
-  Added. [ruby-talk:14289]
-
-  This is much the same as (({ary[n,0] = [other,...]})) except
-  returing self.
-
-    ary = [0,1,2,3]
-    ary[2, 0] = [4, 5, 6]
-    p ary
-
-    ary = [0,1,2,3]
-    ary.insert(2, 4, 5, 6)
-    p ary
-
-: Array#sort!
-
-  Changed to always return self without checking whether the sequence
-  of the elements was modified or not.
-
-  Beware that this behavior is not guaranteed to continue in the
-  future.  Do not rely on its return value. [ruby-dev:12506]
-
-: Array#filter
-
-  Previously deprecated, now removed.  Use Array#collect!.
-
-: Array#pack, String#unpack
-
-  Allows comment in template strings.
-
-: Array#pack, String#unpack
-
-  New templates 'q' and 'Q' for 64bit integer (signed and unsigned respectively).
-
-: Array#new
-
-  Now takes block to fill initial values.  E.g.
-
-	Array.new(10) { |i| i + 1 }
-	=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
-
-: Array#fill
-
-  Takes block to get the values to fill.
-
-: Array#fetch
-
-  Takes block to get the default value.
-
-: Array#zip
-
-  added.
-
-: Hash#update
-
-  Takes block to resolve key conflict.
-
-: Hash#merge and Hash#merge!
-
-  update hash.  Hash#merge! is a synonym of Hash#update.
-
-: String#split
-
-  if "sep" argument is a string, regular expression meta characters
-  are escaped internally.
-
-: String#rstrip
-
-  chop off NULs at the end of strings.
-
-: String#to_i
-
-  Now accepts optional base argument.
-
-	"101".to_i(10) => 101
-	"101".to_i(2)  => 5
-	"101".to_i(8)  => 65
-	"101".to_i(16) => 257
-
-  A base argument of 0 guesses at the base.
-
-	"101".to_i(0)   => 101
-	"0b101".to_i(0) => 5
-	"0101".to_i(0)  => 65
-	"0x101".to_i(0) => 257
-
-: String#[regexp, nth]
-
-  Extended to accepts optional second argument.
-
-  It tries match between self and REGEXP, then returns the
-  content of the NTH regexp register.
-
-: String#casecmp
-
-  Added.  This is a case insensitive version of String#<=>.
-
-: String#chomp
-
-  If $/ == "\n", chops off last newlines (any of \n, \r, \r\n).
-
-: String#eql?
-
-  Changed to be always case sensitive.
-
-: String#insert(n, other)
-
-  Added.
-
-  This is much the same as (({str[n, 0] = other})) except returing
-  self.
-
-: String#lstrip, rstrip, lstrip!, rstrip!
-
-  Added.  These strip only left or right part of a string.
-
-: String#match
-
-  Added.
-
-: String/Array methods
-
-  Returns an instance of receivers class.
-
-: String.new
-
-  The first argument becomes optional.
-
-: Symbol#intern
-
-  Added.
-
-: Symbol.all_symbols
-
-  Added. [ruby-dev:12921]
-
-: IO
-
-  64bit off_t support by Janathan Baker.
-
-: IO#read
-: IO#sysread
-
-  takes optinal second argument for read buffer.
-
-: IO::sysopen
-
-  New method to get a raw file descriptor.
-
-: IO#sysseek
-
-  Added.
-
-: IO#fsync
-
-  new method that copies all in-memory parts of a file to disk and
-  waits until the device reports that all parts are on stable storage.
-  Implemented with fsync(2) or equivalent.
-
-: IO.open
-
-  Made public.  Can only associate an IO object with a file number
-  like IO.new and IO.for_fd, but can take a block.
-
-: IO.for_fd
-
-  Added as a synonym for IO.new.
-
-: IO.read
-
-  Added.  Like IO.readlines, except it returns the entire file as a
-  string.  [ruby-talk:9460]
-
-: File#fnmatch, File::Constants::FNM_*
-
-  Added.  Refer to the fnmatch(3) manpage for details.
-
-  Localism is FNM_DOTMATCH which has the opposite meaning of the
-  commonly known FNM_PERIOD, which does not exist in Ruby.
-
-  e.g.
-
-    # exclude files matching "*.bak" case-insensitively.
-    files.reject! {|fn| File.fnmatch?("*.bak", fn, File::FNM_CASEFOLD) }
-
-: File.lchmod
-: File.lchown
-
-  Added.
-
-: File.open, IO.open
-
-  File mode can be specified by flags like open(2),
-  e.g. File::open(path, File::CREAT|File::WRONLY).
-
-: Regexp#options
-
-  Added.
-
-: Regexp.last_match(n)
-
-  Extended to take an optional argument.
-
-: MatchData#captures
-
-  added.
-
-: Dir#path
-
-  Added.
-
-: Dir.chdir
-
-  Extended to take a block.
-
-: Dir.glob
-
-  Made to support meta-character escaping by a backslash.  Wildcards
-  and spaces may now be escaped using a backslash.
-
-: Dir.open
-
-  Changed to return what the block returns when a block is given, just
-  as File.open does. (It always returned (({nil})) in 1.6 and
-  prior)
-
-: Dir.chdir
-
-  Changed to warn only when invoked from multiple threads or no block
-  is given. [ruby-dev:13823]
-
-    Dir.chdir('foo') {
-      Dir.chdir('bar') {   # previously warned
-        puts Dir.pwd
-      }
-    }
-
-: Dir#pos=
-
-  Returns the new position instead of self.
-
-: Dir::glob
-
-  Now accepts optional FNM_* flags via the second argument, whereas
-  Dir::[] doesn't.
-
-    Dir.glob("makefile", File::FNM_CASEFOLD) #=> ['Makefile', 'makefile']
-
-: Class#inherited
-
-  Method is called when Class is inherited by another class.
-
-	class A; end
-	def A.inherited(by)
-          puts "A inherited by #{by.inspect}"
-        end
-        class B < A; end
-
-        Prints out "A inherited by B"
-
-: Module#include?
-
-  Added. [ruby-dev:13941] 
-
-: Module#included
-
-  Added.  This is a hook called after Module#append_feature.
-
-: Module#method_removed
-: Module#method_undefined
-
-  Added.
-
-: Module.new, Class.new
-
-  Extended to take block.
-
-: Time
-
-  Extended to accept a negative time_t. (Only when the platform
-  supports it)
-
-    p Time.at(-1)
-    => Thu Jan 01 08:59:59 JST 1970
-
-: Time#to_a
-: Time#zone
-
-  Made to return "UTC" under gmtime.  It used to return a platform
-  dependent value, typically "GMT", in 1.6 and prior.
-
-: Marshal to use marshal_dump and marshal_load
-
-  if a dumping object responds to 'marshal_dump', Marshal.dump calls
-  it, and dumps object returned.  Marshal.load allocates a new instance
-  using "allocate", then calls its "marshal_load" with dumped data.
-  Marshal format version is now 4.8 (was 4.6 in 1.6.8).
-
-: Marshal
-
-  Fixed not to dump anonymous classes/modules.
-
-  Fixed with loading modules.
-
-: Thread#group
-
-  new method to get belonging  ThreadGroup.
-
-: Thread#terminate
-
-  synonym of Thread#exit
-
-: Thread#join
-
-  Optional argument limits maximum time to wait the thread in second.
-  And returns nil if timed out.
-
-: ThreagGroup#enclose
-
-  prohibits thread movement from/to enclosed groups.
-
-: Range#step([step=1])
-
-  Added.
-
-: SystemCallError
-
-  SystemCallError's "===" match (used in rescue also) is now based on its errno.
-
-: Interrupt
-
-  Made a subclass of SignalException. (It was a subclass of
-  Exception in 1.6 and prior)
-
-: NameError and NoMethodError
-
-  Moved and now NoMethodError < NameError < StandardError.
-
-: NoMethodError
-
-  Added. [ruby-dev:12763]
-
-: NotImplementError
-
-  Finally obsoleted.  Use NotImplementedError.
-
-: SystemCallError.===
-
-  Added. (See the "Comparison of exception classes in a rescue clause"
-  paragraph above) [ruby-dev:12670]
-
-: SystemExit#status
-
-  Added.
-
-: Proc#==
-
-  Added.
-
-: Method#==
-
-  Added.
-
-: UnboundMethod is no longer subclass of Method
-
-  class hierarchy changed. 
-
-: Enumerable#all?
-: Enumerable#any?
-: Enumerable#inject
-: Enumerable#sort_by
-
-  Added.
-
-: Math.acos(x)
-: Math.asin(x)
-: Math.atan(x)
-: Math.cosh(x)
-: Math.hypot(x,y)
-: Math.sinh(x)
-: Math.tanh(x)
-
-  Added.
-
-: Process.abort
-: Process.exit
-
-  synonym of Kernel#abort, and Kernel#exit respectively.
-
-: Process::detach(pid)
-
-  new method to detach child process.  child process will be "wait"ed
-  automagically.
-
-: Process.times
-
-  Moved from Time.times. (Time.times still remains but emits a
-  warning)
-
-: Process.waitall
-
-  Added.
-
-: Process::Status
-
-  Added.  (({$?})) is now an instance of this class.
-
-: Process::UID, Process::GID, Process::Sys,
-
-  Added.
-
-: Signal
-
-  Added. This module has module functions Signal.trap and Signal.list.
-
-= changes in bundled libraries
-
-: lib/cgi.rb
-
-  cgi[name] returns CGI::QueryExtension::Value that wraps string
-  value, no longer array.
-
-: lib/timeout
-
-  timeout "function" wrapped in Timeout module.
-
-: TCPServer#accept, UNIXServer#accept, Socket#accept
-
-  New methods to return an accepted socket fd.
-
-: Date and DateTime
-
-  lib/date.rb now provides both Date and DateTime.
-
-  Some methods have been renamed.  But the old names are still alive.
-
-  Some new methods have been added (Date::parse, Date#strftime, etc.).
-
-  Date#mjd now returns the chronological modified Julian day number.
-
-  All facilities about tjd have been removed.
-
-: Curses
-
-  Updated.  New methods and constants for using the mouse, character
-  attributes, colors and key codes have been added.
-
-: Net::HTTP
-
-  New version of Net::HTTP has introduced seriously incompatible
-  changes. For details, see document embedded in net/http.rb itself.
-
-: Socket.pack_sockaddr_in, Socket.unpack_sockaddr_in
-
-  Added.  Utility for direct Socket access.
-
-: Socket.pack_sockaddr_un, Socket.unpack_sockaddr_un
-
-  Added.  Utility for direct Socket access.
-
-: TCPServer#listen, UNIXServer#listen
-
-  Added.
-
-: TCPSocket.new
-: TCPSocket.open
-
-  Extended to take an address and a port number for the local side in
-  optional 3rd and 4th arguments.
-
-= newly bundled library
-
-: ext/bigdecimal
-
-  variable precision decimal number 
-
-: ext/dl
-
-  an interface to the dynamic linker.
-
-: ext/enumerator
-
-  a helper module for the Enumerable interface.
-
-: ext/io/wait
-
-  IO wait methods.
-
-: ext/iconv
-
-  wrapper library of (({iconv})).
-
-: ext/openssl
-
-  OpenSSL for Ruby
-
-: ext/racc/cparse
-
-  Racc runtime library in C. (Racc is a parser generator for ruby)
-
-: ext/stringio
-
-  Pseudo (({IO})) class from/to (({String})).
-
-: ext/strscan
-
-  Fast string scanner library.
-
-: ext/syck
-
-  fast YAML parser.
-
-: lib/abbrev
-
-  creates an abbreviation table from a list
-
-: lib/benchmark
-
-  Ruby scripts benchmarker
-
-: lib/cgi/session/pstore
-
-  cgi/session back-end using pstore 
-
-: lib/csv
-
-  reads/writes CSV files.
-
-: lib/date/format
-
-  strftime for Date class
-
-: lib/drb
-
-  dRuby or distributed Ruby
-
-: lib/fileutils
-
-  file utility library.
-
-: lib/generator
-
-  converts an internal iterator to an external iterator
-
-: lib/gserver
-
-  generic server used by xmlrpc
-
-: lib/ipaddr
-
-  manipulates IP address.
-
-: lib/multi-tk
-
-  to allow safe Tk, etc.
-
-: lib/open-uri
-
-  easy-to-use wrapper for net/http and net/ftp
-
-: lib/optparse
-
-  command line options utility library
-
-: lib/pathname
-
-  handles pathname in OO manner.
-
-: lib/pp
-
-  prettyprinter for Ruby objects
-
-: lib/prettyprint
-
-  implements prettyprint algorithm.
-
-: lib/profiler
-
-  library to implement -r "profile"
-
-: lib/racc/parser
-
-  RACC parser generator runtime in Ruby.
-
-: lib/scanf
-
-  scan string and retrieve object with format
-
-: lib/set
-
-  Set class
-
-: lib/runit
-
-  RubyUnit compatible layer for test/unit
-
-: lib/test/unit
-
-  unit testing framework for Ruby
-
-: lib/tmpdir
-
-  get temporary directory path.
-
-: lib/tsort
-
-  topological sorting library.
-
-: lib/rexml
-
-  REXML XML library
-
-: lib/webrick
-
-  generic internet server kit
-
-: lib/xmlrpc
-
-  simple RPC via XML
-
-: lib/un
-
-  used like 'ruby -run -e cp -- -p foo bar'.  neat, isn't it?
-
-: lib/win32/registry
-
-  win32/registry is registry accessor
-
-: lib/yaml
-
-  YAML Ain't Mark-up Language
-
-= removed libraries
-
-: lib/ftplib
-
-  use net/ftp instead.
-
-: lib/telnet
-
-  use net/telnet instead.
-
-= new port
-
-: WindowsCE port
-: Win32 BCC
-
-= interpreter implementation
-
-: garbage collector
-
-  faster, but uses more memory for the worst case.
-
-: string concatenation
-
-  faster by avoiding too frequent realloc(3).
diff --git a/ruby_1_8_6/doc/forwardable.rd b/ruby_1_8_6/doc/forwardable.rd
deleted file mode 100644
index 7272c374b6..0000000000
--- a/ruby_1_8_6/doc/forwardable.rd
+++ /dev/null
@@ -1,84 +0,0 @@
- -- forwardable.rb
-						
-                                                $Release Version: 1.1 $
-                                                $Revision$
-                                                $Date$
-						Original version by Tosh
-
-=begin
-
-= Forwardable
-
-A Module to define delegations for selected methods to a class.
-
-== Usage
-
-Using through extending the class.
-  
-  class Foo
-    extend Forwardable
-
-    def_delegators("@out", "printf", "print")
-    def_delegators(:@in, :gets)
-    def_delegator(:@contents, :[], "content_at")
-  end
-  f = Foo.new
-  f.printf ...
-  f.gets
-  f.content_at(1)
-
-== Methods
-
---- Forwardable#def_instance_delegators(accessor, *methods)
-
-      adding the delegations for each method of ((|methods|)) to
-      ((|accessor|)).
-
---- Forwardable#def_instance_delegator(accessor, method, ali = method)
-      
-      adding the delegation for ((|method|)) to ((|accessor|)). When
-      you give optional argument ((|ali|)), ((|ali|)) is used as the
-      name of the delegation method, instead of ((|method|)).
-
---- Forwardable#def_delegators(accessor, *methods)
-
-      the alias of ((|Forwardable#def_instance_delegators|)).
-
---- Forwardable#def_delegator(accessor, method, ali = method)
-      
-      the alias of ((|Forwardable#def_instance_delegator|)).
-
-= SingleForwardable
-
-a Module to define delegations for selected methods to an object.
-
-== Usage
-
-Using through extending the object.
-
-  g = Goo.new
-  g.extend SingleForwardable
-  g.def_delegator("@out", :puts)
-  g.puts ...
-
-== Methods
-
---- SingleForwardable#def_singleton_delegators(accessor, *methods)
-
-      adding the delegations for each method of ((|methods|)) to
-      ((|accessor|)).
-
---- SingleForwardable#def_singleton_delegator(accessor, method, ali = method)
-
-      adding the delegation for ((|method|)) to ((|accessor|)). When
-      you give optional argument ((|ali|)), ((|ali|)) is used as the
-      name of the delegation method, instead of ((|method|)).
-
---- SingleForwardable#def_delegators(accessor, *methods)
-
-      the alias of ((|SingleForwardable#def_instance_delegators|)).
-
---- SingleForwardable#def_delegator(accessor, method, ali = method)
-
-      the alias of ((|SingleForwardable#def_instance_delegator|)).
-=end
diff --git a/ruby_1_8_6/doc/forwardable.rd.ja b/ruby_1_8_6/doc/forwardable.rd.ja
deleted file mode 100644
index d928fddc5e..0000000000
--- a/ruby_1_8_6/doc/forwardable.rd.ja
+++ /dev/null
@@ -1,81 +0,0 @@
-  -- forwatable.rb
-                                                $Release Version: 1.1 $
-                                                $Revision$
-                                                $Date$
-
-=begin
-= Forwardable
-
-���饹���Ф��᥽�åɤΰѾ���ǽ��������ޤ�.
-
-== �Ȥ���
-
-���饹���Ф���extend���ƻȤ��ޤ�. 
-  
-  class Foo
-    extend Forwardable
-
-    def_delegators("@out", "printf", "print")
-    def_delegators(:@in, :gets)
-    def_delegator(:@contents, :[], "content_at")
-  end
-  f = Foo.new
-  f.printf ...
-  f.gets
-  f.content_at(1)
-
-== �᥽�å�
-
---- Forwardable#def_instance_delegators(accessor, *methods)
-
-      ((|methods|))���Ϥ��줿�᥽�åɤΥꥹ�Ȥ�((|accessor��|))�Ѿ�����
-      �褦�ˤ��ޤ�.
-
---- Forwardable#def_instance_delegator(accessor, method, ali = method)
-
-      ((||method|))���Ϥ��줿�᥽�åɤ�((|accessor|))�˰Ѿ�����褦�ˤ�
-      �ޤ�. ((|ali|))�������Ȥ����Ϥ��줿�Ȥ���, �᥽�å�((|ali|))���Ƥ�
-      �줿�Ȥ��ˤ�, ((|accessor|))���Ф�((|method|))��ƤӽФ��ޤ�.
-
---- Forwardable#def_delegators(accessor, *methods)
-
-      ((|Forwardable#def_instance_delegators|))����̾�Ǥ�.
-
---- Forwardable#def_delegator(accessor, method, ali = method)
-
-      ((|Forwardable#def_instance_delegator|))����̾�Ǥ�.
-
-= SingleForwardable
-
-���֥������Ȥ��Ф�, �᥽�åɤΰѾ���ǽ��������ޤ�.
-
-== �Ȥ���
-
-���֥������Ȥ��Ф���((|extend|))���ƻȤ��ޤ�. 
-
-  g = Goo.new
-  g.extend SingleForwardable
-  g.def_delegator("@out", :puts)
-  g.puts ...
-
-== �᥽�å�
-
---- SingleForwardable#def_singleton_delegators(accessor, *methods)
-
-      ((|methods|))���Ϥ��줿�᥽�åɤΥꥹ�Ȥ�((|accessor|))�˰Ѿ�����
-      �褦�ˤ��ޤ�.
-
---- SingleForwardable#def_singleton_delegator(accessor, method, ali = method)
-
-      ((|method|))���Ϥ��줿�᥽�åɤ�((|accessor|))�˰Ѿ�����褦�ˤ���
-      ��. ((|ali|))�������Ȥ����Ϥ��줿�Ȥ���, �᥽�å�((|ali|))���ƤФ�
-      ���Ȥ��ˤ�, ((|accessor|))���Ф�((|method|))��ƤӽФ��ޤ�.
-
---- SingleForwardable#def_delegators(accessor, *methods)
-
-      ((|SingleForwardable#def_singleton_delegators|))����̾�Ǥ�.
-
---- SingleForwardable#def_delegator(accessor, method, ali = method)
-
-      ((|SingleForwardable#def_singleton_delegator|))����̾�Ǥ�.
-=end
diff --git a/ruby_1_8_6/doc/irb/irb-tools.rd.ja b/ruby_1_8_6/doc/irb/irb-tools.rd.ja
deleted file mode 100644
index 64d9ab29c8..0000000000
--- a/ruby_1_8_6/doc/irb/irb-tools.rd.ja
+++ /dev/null
@@ -1,185 +0,0 @@
-irb��Ϣ���ޤ����ޥ�ɤȥ饤�֥��
-				$Release Version: 0.7.1 $
-			   	$Revision$
-			   	$Date$
-			   	by Keiju ISHITSUKA(Nihon Rational Co.,Ltd.)
-
-=begin
-
-:���ޥ��:
-* rtags		-- ruby tags command
-
-:�ؿ��饤�֥��:
-* xmp		-- irb version of gotoken xmp-function
-
-:���饹�饤�֥��:
-* frame.rb      -- frame tracer
-* completion.rb -- irb completor
-
-= rtags
-
-rtags��emacs�ڤ�vi�Ѥ�, TAG�ե������Ĥ��륳�ޥ�ɤǤ�.
-
-== �Ȥ���
-
-   rtags [-vi] file....
-
-�����ȥǥ��쥯�ȥ��emacs�Ѥ�TAGS�ե����뤬�Ǥ��ޤ�. -vi���ץ�����
-�Ĥ������ˤ�vi�Ѥ�tags�ե������������ޤ�.
-
-emacs�ξ��, �̾��etags.el�����Τޤ޻Ȥ��ޤ�. ������ǽ�ʤΤ�,
-
-* ���饹
-* �᥽�å�
-* �ðۥ᥽�å�
-* alias
-* attr��������줿��������(�ѥ�᡼��������ܥ뤫ʸ�����ƥ��˸¤�)
-* attr_XXX��������줿��������(�ѥ�᡼��������ܥ뤫ʸ�����ƥ��˸¤�)
-
-�Ǥ�.
-
-C�ʤɤǻȤäƤ���ΤȰ㤦�Τ�, ����ץ꡼�����˴ؤ�����ʬ��,
-
-�ؿ�̾��,
-
-  �ؿ�̾(
-
-���饹��,
-
-  ::���饹̾::....::���饹̾
-
-�᥽�åɤ�,
-
-  ::���饹̾::....::���饹̾#�᥽�å�̾
-
-�ðۥ᥽�å�(���饹�᥽�å�)��
-
-  ::���饹̾::....::���饹̾.�᥽�å�̾
-
-�ǥ���ץ꡼������Ԥʤ��Ȥ����Ǥ�.
-
-= xmp.rb
-
-���Ȥ���xmp�ξ�̸ߴ��С������Ǥ�. ����, ���˽Ť��ΤǤ��Ȥ���xmp��
-���б��Ǥ��ʤ�����, ���Ѥ�����ɤ��Ǥ��礦.
-
-== �Ȥ���
-
-=== �ؿ��Ȥ��ƻȤ�.
-
-    require "irb/xmp"
-    xmp <<END
-    foo = 1
-    foo
-    END
-    ---
-    foo = 1
-        ==>1
-    foo
-	==>1
-
-=== XMP���󥹥��󥹤��Ѥ���.
-
-���ξ���, XMP������ƥ����Ⱦ������ĤΤ�, �ѿ����ͤʤɤ��ݻ����Ƥ�
-�ޤ�.
-
-  require "irb/xmp"
-  xmp = XMP.new
-  xmp.puts <<END
-  foo = 1
-  foo
-  END
-  xmp.puts <<END
-  foo
-  END
-  ===
-  foo = 1
-      ==>1
-  foo
-      ==>1
-  foo
-      ==>1
-
-== ����ƥ����Ȥ˴ؤ���
-
-XMP�᥽�åɷ��Υ���ƥ����Ȥ�, �ƤӽФ����Υ���ƥ����Ȥ�ɾ������ޤ�.
-����Ū�˥���ƥ����Ȥ���ꤹ��Ȥ��Υ���ƥ����Ȥ�ɾ�����ޤ�.
-
-��:
-
-  xmp "foo", an_binding
-
-:��:
-�ޥ������åɤˤ��б����Ƥ��ޤ���.
-
-= frame.rb
-���߼¹���Υե졼�������갷������Υ��饹�Ǥ�. 
-
-* IRB::Frame.top(n = 0)
-  �夫��n���ܤΥ���ƥ����Ȥ���Ф��ޤ�. n��0���Ǿ�̤ˤʤ�ޤ�.
-* IRB::Frame.bottom(n = 0)
-  ������n���ܤΥ���ƥ����Ȥ���Ф��ޤ�. n��0���ǲ��̤ˤʤ�ޤ�.
-* IRB::Frame.sender
-  ������ˤʤäƤ��륪�֥������Ȥ���Ф��ޤ�. ������Ȥ�, ���Υ᥽��
-  �ɤ�ƤӽФ���¦��self�Τ��ȤǤ�.
-
-:��:
-set_trace_func���Ѥ���Ruby�μ¹Ԥ�ȥ졼�����Ƥ��ޤ�. �ޥ������åɤ�
-���б����Ƥ��ޤ���.
-
-= completion.rb
-irb��completion��ǽ���󶡤����ΤǤ�. 
-
-== �Ȥ���
-
-   % irb -r irb/completion
-
-�Ȥ��뤫, ~/.irbrc ���
-
-   require "irb/completion"
-
-������Ƥ�������. irb�¹���� require "irb/completion" ���Ƥ�褤�Ǥ�.
-
-irb�¹���� (TAB) �򲡤��ȥ���ץ졼����󤷤ޤ�.
-
-�ȥåץ�٥��(TAB)�򲡤��Ȥ��٤Ƥι�ʸ����, ���饹, �᥽�åɤθ��䤬��
-�ޤ�. ���䤬ͣ��ʤ�д������䴰���ޤ�.
-
-  irb(main):001:0> in    
-  in                    inspect               instance_eval
-  include               install_alias_method  instance_of?
-  initialize            install_aliases       instance_variables
-  irb(main):001:0> inspect
-  "main"
-  irb(main):002:0> foo = Object.new
-  #<Object:0x4027146c>
-
-  ((|�ѿ�̾.|))�θ��(TAB)�򲡤���, ���Υ��֥������ȤΥ᥽�åɰ������Ǥ�
-  ��.
-
-  irb(main):003:0> foo.
-  foo.==                  foo.frozen?             foo.protected_methods
-  foo.===                 foo.hash                foo.public_methods
-  foo.=~                  foo.id                  foo.respond_to?
-  foo.__id__              foo.inspect             foo.send
-  foo.__send__            foo.instance_eval       foo.singleton_methods
-  foo.class               foo.instance_of?        foo.taint
-  foo.clone               foo.instance_variables  foo.tainted?
-  foo.display             foo.is_a?               foo.to_a
-  foo.dup                 foo.kind_of?            foo.to_s
-  foo.eql?                foo.method              foo.type
-  foo.equal?              foo.methods             foo.untaint
-  foo.extend              foo.nil?                
-  foo.freeze              foo.private_methods     
-
-=end
-
-% Begin Emacs Environment
-% Local Variables:
-% mode: text
-% comment-column: 0
-% comment-start: "%"
-% comment-end: "\n"
-% End:
-%
-
diff --git a/ruby_1_8_6/doc/irb/irb.rd b/ruby_1_8_6/doc/irb/irb.rd
deleted file mode 100644
index a42cd46680..0000000000
--- a/ruby_1_8_6/doc/irb/irb.rd
+++ /dev/null
@@ -1,392 +0,0 @@
-irb -- interactive ruby
-		$Release Version: 0.9 $
-		$Revision$
-		$Date$
-		by Keiju ISHITSUKA(keiju@ishitsuka.com)
-		by gotoken-san who is original translater from japanese version
-
-=begin
-= What is irb?
-
-irb stands for `interactive ruby'. irb is a tool to execute interactively
-ruby expressions read from stdin. 
-
-= Invoking
-
-  % irb
-
-= Usage
-
-Use of irb is easy if you know ruby.  Executing irb, prompts are 
-displayed as follows. Then, enter expression of ruby. A input is
-executed when it is syntacticaly completed. 
-
-  dim% irb
-  irb(main):001:0> 1+2
-  3
-  irb(main):002:0> class Foo
-  irb(main):003:1>  def foo
-  irb(main):004:2>    print 1
-  irb(main):005:2>  end
-  irb(main):006:1> end
-  nil
-  irb(main):007:0> 
-
-And, Readline extesion module can be used with irb. Using Readline
-is the standard default action if Readline is installed. 
-
-= Command line option
-
-  irb.rb [options] file_name opts
-  options:
-  -f		    suppress read ~/.irbrc 
-  -m		    bc mode (fraction or matrix are available)
-  -d                set $DEBUG  to true (same as `ruby -d')
-  -Kc		    same as `ruby -Kc'
-  -r load-module    same as `ruby -r'
-  --verbose	    command input is echoed(default)
-  --noverbose	    command input isn't echoed
-  --echo	    commands are echoed immediately before execution(default)
-  --noecho	    commands aren't echoed immediately before execution
-  --inspect	    uses `inspect' for output (the default except bc mode)
-  --noinspect	    doesn't uses inspect for output
-  --readline	    uses Readline extension module
-  --noreadline	    doesn't use Readline extension module
-  --prompt prompt-mode
-  --prompt-mode prompt-mode
-		    switches prompt mode. Pre-defined prompt modes are
-		    `default', `simple', `xmp' and `inf-ruby'
-			    
-  --inf-ruby-mode   uses prompt appreciate for inf-ruby-mode on emacs. 
-		    Suppresses --readline. 
-  --simple-prompt   simple prompt mode
-  --noprompt	    no prompt
-  --tracer	    display trace for each execution of commands.
-  --back-trace-limit n
-		    displayes backtrace top n and tail n. The default
-		    value is 16. 
-  --irb_debug n	    sets internal debug level to n (It shouldn't be used)
-  -v, --version	    prints the version of irb
-
-= Configurations
-
-irb reads `~/.irbrc' when it is invoked. If `~/.irbrb' doesn't exist
-irb try to read in the order `.irbrc', `irb.rc', `_irbrc' then `$irbrc'. 
-
-The following is altanative to the command line option. To use them
-type as follows in an irb session. 
-
-  IRB.conf[:IRB_NAME]="irb"
-  IRB.conf[:MATH_MODE]=false
-  IRB.conf[:USE_TRACER]=false
-  IRB.conf[:USE_LOADER]=false
-  IRB.conf[:IGNORE_SIGINT]=true
-  IRB.conf[:IGNORE_EOF]=false
-  IRB.conf[:INSPECT_MODE]=nil
-  IRB.conf[:IRB_RC] = nil
-  IRB.conf[:BACK_TRACE_LIMIT]=16
-  IRB.conf[:USE_LOADER] = false
-  IRB.conf[:USE_READLINE] = nil
-  IRB.conf[:USE_TRACER] = false
-  IRB.conf[:IGNORE_SIGINT] = true
-  IRB.conf[:IGNORE_EOF] = false
-  IRB.conf[:PROMPT_MODE] = :DEFALUT
-  IRB.conf[:PROMPT] = {...}
-  IRB.conf[:DEBUG_LEVEL]=0
-  IRB.conf[:VERBOSE]=true
-
-== Customizing prompt
-
-To costomize the prompt you set a variable
-
-  IRB.conf[:PROMPT]
-
-For example, describe as follows in `.irbrc'. 
-
-  IRB.conf[:PROMPT][:MY_PROMPT] = { # name of prompt mode
-    :PROMPT_I => nil,		  # normal prompt
-    :PROMPT_S => nil,		  # prompt for continuated strings
-    :PROMPT_C => nil,		  # prompt for continuated statement
-    :RETURN => "    ==>%s\n"	  # format to return value
-  }
-
-Then, invoke irb with the above prompt mode by
-
-  % irb --prompt my-prompt
-
-Or add the following in `.irbrc'. 
-
-  IRB.conf[:PROMPT_MODE] = :MY_PROMPT
-
-Constants PROMPT_I, PROMPT_S and PROMPT_C specifies the format. 
-In the prompt specification, some special strings are available. 
-
-  %N	command name which is running
-  %m	to_s of main object (self)
-  %M	inspect of main object (self)
-  %l	type of string(", ', /, ]), `]' is inner %w[...]
-  %NNi	indent level. NN is degits and means as same as printf("%NNd"). 
-        It can be ommited
-  %NNn	line number. 
-  %%    %
-
-For instance, the default prompt mode is defined as follows:
-
-IRB.conf[:PROMPT_MODE][:DEFAULT] = {
-      :PROMPT_I => "%N(%m):%03n:%i> ",
-      :PROMPT_S => "%N(%m):%03n:%i%l ",
-      :PROMPT_C => "%N(%m):%03n:%i* ",
-      :RETURN => "%s\n"
-} 
-
-RETURN is used to printf. 
-
-== Configurating subirb
-
-The command line option or IRB.conf specify the default behavior of
-(sub)irb. On the other hand, each conf of in the next sction `6. Command' 
-is used to individually configurate (sub)irb. 
-
-If proc is set to IRB.conf[:IRB_RC], its subirb will be invoked after
-execution of that proc under giving the context of irb as its
-aregument. By this mechanism each subirb can be configurated. 
-
-= Command
-
-For irb commands, both simple name and `irb_'-prefixed name are prepared. 
-
---- exit, quit, irb_exit	
-    Quits (sub)irb. 
-
---- conf, irb_context
-    Displays current configuration. Modifing the configuration is
-    achieved by sending message to `conf'. 
-
---- conf.eval_history = N
-    Sets execution result history.
-    N is a integer or nil. If N > 0, the number of historys is N. 
-    If N == 0, the number of historys is unlimited. If N is nill,
-    execution result history isn't used(default).
-
---- conf.back_trace_limit
-    Sets display lines of backtrace as top n and tail n. 
-    The default value is 16.
-    
---- conf.debug_level = N
-    Sets debug level of irb. 
-
---- conf.ignore_eof = true/false
-    Whether ^D (control-d) will be ignored or not. 
-    If false is set, ^D means quit. 
-
---- conf.ignore_sigint= true/false
-    Whether ^C (control-c) will be ignored or not. 
-    If false is set, ^D means quit.  If true, 
-      during input:   cancel inputing then return to top level. 
-      during execute: abondon current execution. 
-
---- conf.inf_ruby_mode = true/false
-    Whether inf-ruby-mode or not. The default value is false.
-
---- conf.inspect_mode = true/false/nil
-    Specifies inspect mode. 
-    true:  display inspect
-    false: display to_s
-    nil:   inspect mode in non math mode, 
-           non inspect mode in math mode. 
-
---- conf.math_mode
-    Whether bc mode or not. 
-
---- conf.use_loader = true/false
-    Whether irb's own file reader method is used when load/require or not. 
-    This mode is globaly affected (irb wide). 
-
---- conf.prompt_c
-    prompt for a continuating statement (e.g, immediately after of `if')
-
---- conf.prompt_i
-    standard prompt
-
---- conf.prompt_s
-    prompt for a continuating string
-
---- conf.rc
-    Whether ~/.irbrc is read or not. 
-
---- conf.use_prompt = true/false
-    Prompting or not. 
-
---- conf.use_readline = true/false/nil
-    Whether readline is used or not. 
-    true: uses 
-    false: doen't use
-    nil: intends to use readline except for inf-ruby-mode (default)
-#
-#--- conf.verbose=T/F
-#    Whether verbose messages are display or not. 
-
---- cws, chws, irb_change_workspace [obj]
-    obj will be self. If obj is omitted, self will be home-object, or
-    the main object of first started irb.
-
---- pushws, irb_pushws, irb_push_workspace [obj]
-    same as UNIX-shell command pushd.
-
---- popws, irb_popws, irb_pop_workspace
-    same as UNIX-shell command popd
-
---- irb [obj]
-    Invoke subirb. If obj is given, obj will be self. 
-
---- jobs, irb_jobs
-    List of subirb
-
---- fg n, irb_fg n
-    Switch into specified subirb. The following is candidates of n:
-
-      irb number
-      thhread
-      irb object
-      self(obj which is specified of irb obj)
-
---- kill n, irb_kill n
-    Kill subirb. The means of n is as same as the case of irb_fg. 
-
---- souce, irb_source  path
-    This is a like UNIX-shell command source. evaluate script in path
-    on current context.
-
---- irb_load path, prev
-    irb-version of Ruby's load.
-
-= System variable
-
---- _  The latest value of evaluation (it is local)
---- __ The history of evaluation values.
-    __[line_no] return an evaluation value of line number<line_no>. If
-    line_no is a negative, return value before -<line_no> from latest
-    value.
-
-= Session Example
-
-  dim% ruby irb.rb
-  irb(main):001:0> irb                        # invoke subirb
-  irb#1(main):001:0> jobs                     # list of subirbs
-  #0->irb on main (#<Thread:0x400fb7e4> : stop)
-  #1->irb#1 on main (#<Thread:0x40125d64> : running)
-  nil
-  irb#1(main):002:0> fg 0                     # switch job
-  nil
-  irb(main):002:0> class Foo;end
-  nil
-  irb(main):003:0> irb Foo                    # invoke subirb which has the 
-					      #              context of Foo
-  irb#2(Foo):001:0> def foo                   # define Foo#foo
-  irb#2(Foo):002:1>   print 1
-  irb#2(Foo):003:1> end
-  nil
-  irb#2(Foo):004:0> fg 0                      # switch job
-  nil
-  irb(main):004:0> jobs                       # list of job
-  #0->irb on main (#<Thread:0x400fb7e4> : running)
-  #1->irb#1 on main (#<Thread:0x40125d64> : stop)
-  #2->irb#2 on Foo (#<Thread:0x4011d54c> : stop)
-  nil
-  irb(main):005:0> Foo.instance_methods       # Foo#foo is defined asurely
-  ["foo"]
-  irb(main):006:0> fg 2                       # switch job
-  nil
-  irb#2(Foo):005:0> def bar                   # define Foo#bar
-  irb#2(Foo):006:1>  print "bar"
-  irb#2(Foo):007:1> end
-  nil
-  irb#2(Foo):010:0>  Foo.instance_methods
-  ["bar", "foo"]
-  irb#2(Foo):011:0> fg 0                      
-  nil
-  irb(main):007:0> f = Foo.new
-  #<Foo:0x4010af3c>
-  irb(main):008:0> irb f                      # invoke subirb which has the
-					      #  context of f (instance of Foo)
-  irb#3(#<Foo:0x4010af3c>):001:0> jobs
-  #0->irb on main (#<Thread:0x400fb7e4> : stop)
-  #1->irb#1 on main (#<Thread:0x40125d64> : stop)
-  #2->irb#2 on Foo (#<Thread:0x4011d54c> : stop)
-  #3->irb#3 on #<Foo:0x4010af3c> (#<Thread:0x4010a1e0> : running)
-  nil
-  irb#3(#<Foo:0x4010af3c>):002:0> foo         # evaluate f.foo
-  1nil
-  irb#3(#<Foo:0x4010af3c>):003:0> bar         # evaluate f.bar
-  barnil
-  irb#3(#<Foo:0x4010af3c>):004:0> kill 1, 2, 3# kill job
-  nil
-  irb(main):009:0> jobs
-  #0->irb on main (#<Thread:0x400fb7e4> : running)
-  nil
-  irb(main):010:0> exit                       # exit
-  dim% 
-
-= Restrictions
-
-Because irb evaluates the inputs immediately after the imput is
-syntactically completed, irb gives slight different result than
-directly use ruby. Known difference is pointed out here. 
-
-
-== Declaration of the local variable
-
-The following causes an error in ruby:
-
-  eval "foo = 0"
-  foo
-  --
-  -:2: undefined local variable or method `foo' for #<Object:0x40283118> (NameError)
-  ---
-  NameError
-
-Though, the above will successfully done by irb. 
-
-  >> eval "foo = 0"
- => 0
- >> foo
- => 0
-
-Ruby evaluates a code after reading entire of code and determination
-of the scope of local variables. On the other hand, irb do
-immediately. More precisely, irb evaluate at first
-
-  evel "foo = 0" 
-
-then foo is defined on this timing. It is because of this
-incompatibility.
-
-If you'd like to detect those differences, begin...end can be used:
-
-  >> begin
-  ?>   eval "foo = 0"
-  >>   foo
-  >> end
-  NameError: undefined local variable or method `foo' for #<Object:0x4013d0f0>
-  (irb):3
-  (irb_local_binding):1:in `eval'
-
-== Here-document
-
-Implementation of Here-document is incomplete. 
-
-== Symbol
-
-Irb can not always recognize a symbol as to be Symbol. Concretely, an
-expression have completed, however Irb regard it as continuation line.
-
-=end
-
-% Begin Emacs Environment
-% Local Variables:
-% mode: text
-% comment-column: 0
-% comment-start: "%"
-% comment-end: "\n"
-% End:
-%
diff --git a/ruby_1_8_6/doc/irb/irb.rd.ja b/ruby_1_8_6/doc/irb/irb.rd.ja
deleted file mode 100644
index 338dcc644e..0000000000
--- a/ruby_1_8_6/doc/irb/irb.rd.ja
+++ /dev/null
@@ -1,413 +0,0 @@
-irb -- interactive ruby
-				$Release Version: 0.9.5 $
-			   	$Revision$
-			   	$Date$
-			   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
-=begin
-= irb�Ȥ�?
-
-irb��interactive ruby��ά�Ǥ�. ruby�μ���ɸ�����Ϥ����ñ������/�¹Ԥ���
-����Υġ���Ǥ�.
-
-= ��ư
-
-  % irb
-
-�ǹԤʤ��ޤ�. 
-
-= �Ȥ���
-
-irb�λȤ�����, Ruby�����ΤäƤ���Ф����äƴ�ñ�Ǥ�. ����Ū�ˤ� irb ��
-�������ޥ�ɤ�¹Ԥ�������Ǥ�. irb��¹Ԥ����, �ʲ��Τ褦�ʥץ����
-�Ȥ�ɽ��Ƥ��ޤ�. ���, ruby�μ�������Ʋ�����. �������뤷�������Ǽ¹�
-����ޤ�.
-
-  dim% irb
-  irb(main):001:0> 1+2
-  3
-  irb(main):002:0> class Foo
-  irb(main):003:1>  def foo
-  irb(main):004:2>    print 1
-  irb(main):005:2>  end
-  irb(main):006:1> end
-  nil
-  irb(main):007:0> 
-
-�ޤ�, irb��Readline�⥸�塼��ˤ��б����Ƥ��ޤ�. Readline�⥸�塼�뤬
-���󥹥ȡ��뤵��Ƥ�����ˤ�, �����Ȥ��Τ�ɸ���ư��ˤʤ�ޤ�.
-
-= ���ޥ�ɥ��ץ����
-
-  irb.rb [options] file_name opts
-  options:
-  -f		    ~/.irbrc ���ɤ߹��ޤʤ�.
-  -m		    bc�⡼��(ʬ��, ����η׻����Ǥ���)
-  -d                $DEBUG ��true�ˤ���(ruby -d ��Ʊ��)
-  -Kc		    ruby -Kc��Ʊ��
-  -r load-module    ruby -r ��Ʊ��.
-  --verbose	    ���줫��¹Ԥ���Ԥ�ɽ������(�ǥե����)
-  --noverbose	    ���줫��¹Ԥ���Ԥ�ɽ�����ʤ�
-  --echo	    �¹Է�̤�ɽ������(�ǥե����)
-  --noecho	    �¹Է�̤�ɽ�����ʤ�
-  --inspect	    ��̽��Ϥ�inspect���Ѥ���(bc�⡼�ɰʳ��ϥǥե����). 
-  --noinspect	    ��̽��Ϥ�inspect���Ѥ��ʤ�.
-  --readline	    readline�饤�֥������Ѥ���.
-  --noreadline	    readline�饤�֥������Ѥ��ʤ�. �ǥե���Ȥ�ư���,
-		    inf-ruby-mode�ʳ���readline�饤�֥������Ѥ��褦
-		    �Ȥ���. 
-  --prompt prompt-mode
-  --prompt-mode prompt-mode
-		    �ץ���ץȥ⡼�ɤ����ؤ��ޤ�. �����������Ƥ����
-		    ����ץȥ⡼�ɤ�, default, simple, xmp, inf-ruby��
-		    �Ѱդ���Ƥ��ޤ�. �ǥե���Ȥ�default�ץ���ץȥ⡼
-		    �ɤˤʤäƤ��ޤ�.
-			    
-  --inf-ruby-mode   emacs��inf-ruby-mode�ѤΥץ���ץ�ɽ����Ԥʤ�. ��
-		    �˻��꤬�ʤ��¤�, readline�饤�֥��ϻȤ�ʤ��ʤ�.
-  --simple-prompt
-		    ���˥���ץ�ʥץ���ץȤ��Ѥ���⡼�ɤǤ�.
-  --noprompt	    �ץ���ץ�ɽ����Ԥʤ�ʤ�.
-  --tracer	    ���ޥ�ɼ¹Ի��˥ȥ졼����Ԥʤ�.
-  --back-trace-limit n
-		    �Хå��ȥ졼��ɽ����Хå��ȥ졼����Ƭ���� n, ���
-		    ����n�����Ԥʤ�. �ǥե���Ȥ�16 
-  --irb_debug n	    irb�ΥǥХå��ǥХå���٥��n�����ꤹ��(���Ѥ���
-		    ������̵��Ǥ��礦).
-  -v, --version	    irb�ΥС�������ɽ������
-
-= ����ե�����졼�����
-
-irb��ư����``~/.irbrc''���ɤ߹��ߤޤ�. �⤷¸�ߤ��ʤ�����,
-``.irbrc'', ``irb.rc'', ``_irbrc'', ``$irbrc''�ν��load���ߤޤ�.
-
-���ץ��������ꤹ�������, �ʲ��Υ��ޥ�ɤǤ�ǥե���Ȥ�ư�������
-�Ǥ��ޤ�.
-
-  IRB.conf[:IRB_NAME]="irb"
-  IRB.conf[:MATH_MODE]=false
-  IRB.conf[:USE_TRACER]=false
-  IRB.conf[:USE_LOADER]=false
-  IRB.conf[:IGNORE_SIGINT]=true
-  IRB.conf[:IGNORE_EOF]=false
-  IRB.conf[:INSPECT_MODE]=nil
-  IRB.conf[:IRB_RC] = nil
-  IRB.conf[:BACK_TRACE_LIMIT]=16
-  IRB.conf[:USE_LOADER] = false
-  IRB.conf[:USE_READLINE] = nil
-  IRB.conf[:USE_TRACER] = false
-  IRB.conf[:IGNORE_SIGINT] = true
-  IRB.conf[:IGNORE_EOF] = false
-  IRB.conf[:PROMPT_MODE] = :DEFALUT
-  IRB.conf[:PROMPT] = {...}
-  IRB.conf[:DEBUG_LEVEL]=0
-  IRB.conf[:VERBOSE]=true
-
-== �ץ���ץȤ�����
-
-�ץ���ץȤ򥫥����ޥ������������ˤ�, 
-
-   IRB.conf[:PROMPT]
-
-���Ѥ��ޤ�. �㤨��, .irbrc����ǲ��Τ褦�ʼ��򵭽Ҥ��ޤ�:
-
-   IRB.conf[:PROMPT][:MY_PROMPT] = { # �ץ���ץȥ⡼�ɤ�̾��
-     :PROMPT_I => nil,		  # �̾�Υץ���ץ�
-     :PROMPT_N => nil,		  # ��³�ԤΥץ���ץ�
-     :PROMPT_S => nil,		  # ʸ����ʤɤη�³�ԤΥץ���ץ�
-     :PROMPT_C => nil,		  # ������³���Ƥ�����Υץ���ץ�
-     :RETURN => "    ==>%s\n"	  # �꥿������Υץ���ץ�
-   }
-
-�ץ���ץȥ⡼�ɤ���ꤷ�������ˤ�,
-
-  irb --prompt my-prompt
-
-�Ǥ��Υץ���ץȥ⡼�ɤǵ�ư����ޤ�. �ޤ���, .irbrc�˲����򵭽Ҥ��Ƥ�
-OK�Ǥ�.
-
-  IRB.conf[:PROMPT_MODE] = :MY_PROMPT
-
-PROMPT_I, PROMPT_N, PROMPT_S, PROMPT_C��, �ե����ޥåȤ���ꤷ�ޤ�.
-
-  %N	��ư���Ƥ��륳�ޥ��̾�����Ϥ����.
-  %m	main���֥�������(self)��to_s�ǽ��Ϥ����.
-  %M	main���֥�������(self)��inspect����ƽ��Ϥ����.
-  %l	ʸ������Υ����פ�ɽ��(", ', /, ], `]'��%w����λ�)
-  %NNi	����ǥ�ȤΥ�٥��ɽ��. NN�Ͽ���������printf��%NNd��Ʊ��. ��
-	ά��ǽ
-  %NNn	���ֹ��ɽ���ޤ�.
-  %%    %
-
-�㤨��, �ǥե���ȤΥץ���ץȥ⡼�ɤ�:
-
-  IRB.conf[:PROMPT_MODE][:DEFAULT] = {
-      :PROMPT_I => "%N(%m):%03n:%i> ",
-      :PROMPT_N => "%N(%m):%03n:%i> ",
-      :PROMPT_S => "%N(%m):%03n:%i%l ",
-      :PROMPT_C => "%N(%m):%03n:%i* ",
-      :RETURN => "%s\n"
-  } 
-
-�ȤʤäƤ��ޤ�.
-
-RETURN��, ���ߤΤȤ���printf�����Ǥ�. ������ͤ��Ѥ�뤫���Τ�ޤ���.
-
-== ����irb������
-
-���ޥ�ɥ饤�󥪥ץ���󤪤��IRB.conf��(����)irb��ư���Υǥե���Ȥ�
-���������Τ�, `5. ���ޥ��'�ˤ���conf�Ǹ��̤�(����)irb�����꤬��
-����褦�ˤʤäƤ��ޤ�.
-
-IRB.conf[:IRB_RC]��proc�����ꤵ��Ƥ����, ����irb��ư������ˤ���
-proc��irb�Υ���ƥ����Ȥ�����Ȥ��ƸƤӽФ��ޤ�. ����ˤ�äƸ��̤Υ�
-��irb���Ȥ�������Ѥ��뤳�Ȥ��Ǥ���褦�ˤʤ�ޤ�.
-
-
-= ���ޥ��
-
-irb��ĥ���ޥ�ɤ�, ��ñ��̾����Ƭ��`irb_'��Ĥ���̾����ξ����������
-���ޤ�. �����, ��ñ��̾����override���줿���Τ���Ǥ�.
-
---- exit, quit, irb_exit	
-    ��λ����. 
-    ����irb�ξ��, ���Υ���irb��λ����.
-
---- conf, irb_context
-    irb�θ��ߤ������ɽ������. ������ѹ���, conf�˥�å����������뤳
-    �Ȥˤ�äƹԤʤ���. 
-
---- conf.eval_history = N
-    �¹Է�̤Υҥ��ȥ굡ǽ������.
-    nn��������nil�� nn>0 �Ǥ���Ф��ο������ҥ��ȥ�ˤ���롣nn==0�λ���
-    ̵���¤˵������롢nil���ȥҥ��ȥ굡ǽ�Ϥ���(�ǥե����). 
-
---- Conf.back_trace_limit
-    �Хå��ȥ졼��ɽ����Хå��ȥ졼����Ƭ����n, �������n�����Ԥʤ�.
-    �ǥե���Ȥ�16
-    
---- conf.debug_level = N
-    irb�ѤΥǥХå���٥������
-
---- conf.ignore_eof = true/false
-    ^D�����Ϥ��줿����ư������ꤹ��. true�λ���^D��̵�뤹��, false��
-    ����irb��λ����. 
-
---- conf.ignore_sigint= true/false
-    ^C�����Ϥ��줿����ư������ꤹ��. false����, irb��λ����. true��
-    ����ư��ϰʲ��Τ褦�ˤʤ�:
-      ������: ����ޤ����Ϥ�����Τ򥭥�󥻥뤷�ȥåץ�٥�����. 
-      �¹���: �¹Ԥ���ߤ���.
-
---- conf.inf_ruby_mode = true/false
-    inf-ruby-mode�ѤΥץ���ץ�ɽ����Ԥʤ�. �ǥե���Ȥ�false.
-
---- conf.inspect_mode = true/false/nil
-    ���󥹥ڥ��ȥ⡼�ɤ����ꤹ��.
-    true: ���󥹥ڥ��Ȥ���ɽ������.
-    false: �̾��print��ɽ������.
-    nil: �̾�⡼�ɤǤ����, inspect mode�Ȥʤ�, math�⡼�ɤλ���, non
-	 inspect mode�Ȥʤ�.   
-
---- conf.math_mode
-    ���ȤΤ�. bc�⡼��(ʬ��, ����η׻����Ǥ��ޤ�)���ɤ���?
-
---- conf.use_loader = true/false
-    load/require����irb��file�ɤ߹��ߵ�ǽ���Ѥ���⡼�ɤΥ����å�(�ǥե�
-    ��Ȥ��Ѥ��ʤ�). ���Υ⡼�ɤ�IRB���Τ�ȿ�Ǥ����.
-
---- conf.prompt_c
-    if��ľ��ʤ�, �Ԥ���³���Ƥ�����Υץ���ץ�.
-
---- conf.prompt_i
-    �̾�Υץ���ץ�.
-
---- conf.prompt_s
-    ʸ������ʤɤ�ɽ���ץ���ץ�.
-
---- conf.rc
-    ~/.irbrc���ɤ߹�������ɤ���?
-
---- conf.use_prompt = true/false
-    �ץ���ץ�ɽ�����뤫�ɤ���? �ǥե���ȤǤϥץ���ץȤ�ɽ������.
-
---- conf.use_readline = true/false/nil
-    readline��Ȥ����ɤ���?
-    true: readline��Ȥ�.
-    false: readline��Ȥ�ʤ�.
-    nil: (�ǥե����)inf-ruby-mode�ʳ���readline�饤�֥������Ѥ���
-         ���Ȥ���.  
-#
-#--- conf.verbose=T/F
-#    irb���餤�������ʥ�å���������Ϥ��뤫?
-
---- cws, chws, irb_cws, irb_chws, irb_change_workspace [obj]
-    obj��self�Ȥ���. obj����ά���줿�Ȥ���, home workspace, ���ʤ��
-    irb��ư�����Ȥ���main object��self�Ȥ���.
-
---- pushws, irb_pushws, irb_push_workspace [obj]
-    UNIX�����륳�ޥ�ɤ�pushd��Ʊ��.
-
---- popws, irb_popws, irb_pop_workspace
-    UNIX�����륳�ޥ�ɤ�popd��Ʊ��.
-
---- irb [obj]
-    ����irb��Ω��������. obj�����ꤵ�줿����, ����obj��self�Ȥ���.
-
---- jobs, irb_jobs
-    ����irb�Υꥹ��
-
---- fg n, irb_fg n
-    ���ꤷ������irb�˥����å�����. n��, ���Τ�Τ���ꤹ��.
-
-      irb�ֹ�
-      ����å�
-      irb���֥�������
-      self(irb obj�ǵ�ư��������obj)
-
---- kill n, irb_kill n
-      ����irb��kill����. n��fg��Ʊ��.
-
---- souce, irb_source  path
-    UNIX�����륳�ޥ�ɤ�source�Ȼ��Ƥ���. ���ߤδĶ����path��Υ�����
-    �ץȤ�ɾ������.
-
---- irb_load path, prev
-
-    Ruby��load��irb��.
-
-= �����ƥ��ѿ�
-
---- _  
-    ���η׻��μ¹Է�̤�Ф��Ƥ���(���������ѿ�).
---- __ 
-    �¹Է�̤������Ф��Ƥ���.
-    __[line_no]�ǡ����ιԤǼ¹Ԥ�����̤����뤳�Ȥ��Ǥ���. line_no�����
-    ���ˤϡ��ǿ��η�̤���-line_no���η�̤����뤳�Ȥ��Ǥ���.
-
-=  ������
-
-�ʲ��Τ褦�ʴ����Ǥ�.
-
-  dim% ruby irb.rb
-  irb(main):001:0> irb                        # ����irb��Ω������
-  irb#1(main):001:0> jobs                     # ����irb�Υꥹ��
-  #0->irb on main (#<Thread:0x400fb7e4> : stop)
-  #1->irb#1 on main (#<Thread:0x40125d64> : running)
-  nil
-  irb#1(main):002:0> fg 0                     # job�Υ����å�
-  nil
-  irb(main):002:0> class Foo;end
-  nil
-  irb(main):003:0> irb Foo                    # Foo�򥳥�ƥ����Ȥ���irb
-					      # Ω������
-  irb#2(Foo):001:0> def foo                   # Foo#foo�����
-  irb#2(Foo):002:1>   print 1
-  irb#2(Foo):003:1> end
-  nil
-  irb#2(Foo):004:0> fg 0                      # job�򥹥��å�
-  nil
-  irb(main):004:0> jobs                       # job�Υꥹ��
-  #0->irb on main (#<Thread:0x400fb7e4> : running)
-  #1->irb#1 on main (#<Thread:0x40125d64> : stop)
-  #2->irb#2 on Foo (#<Thread:0x4011d54c> : stop)
-  nil
-  irb(main):005:0> Foo.instance_methods       # Foo#foo�������������
-					      # ��Ƥ���
-  ["foo"]
-  irb(main):006:0> fg 2                       # job�򥹥��å�
-  nil
-  irb#2(Foo):005:0> def bar                   # Foo#bar�����
-  irb#2(Foo):006:1>  print "bar"
-  irb#2(Foo):007:1> end
-  nil
-  irb#2(Foo):010:0>  Foo.instance_methods
-  ["bar", "foo"]
-  irb#2(Foo):011:0> fg 0                      
-  nil
-  irb(main):007:0> f = Foo.new
-  #<Foo:0x4010af3c>
-  irb(main):008:0> irb f                      # Foo�Υ��󥹥��󥹤�irb��
-					      # Ω��������.
-  irb#3(#<Foo:0x4010af3c>):001:0> jobs
-  #0->irb on main (#<Thread:0x400fb7e4> : stop)
-  #1->irb#1 on main (#<Thread:0x40125d64> : stop)
-  #2->irb#2 on Foo (#<Thread:0x4011d54c> : stop)
-  #3->irb#3 on #<Foo:0x4010af3c> (#<Thread:0x4010a1e0> : running)
-  nil
-  irb#3(#<Foo:0x4010af3c>):002:0> foo         # f.foo�μ¹�
-  nil
-  irb#3(#<Foo:0x4010af3c>):003:0> bar         # f.bar�μ¹�
-  barnil
-  irb#3(#<Foo:0x4010af3c>):004:0> kill 1, 2, 3# job��kill
-  nil
-  irb(main):009:0> jobs
-  #0->irb on main (#<Thread:0x400fb7e4> : running)
-  nil
-  irb(main):010:0> exit                       # ��λ
-  dim% 
-
-= ���Ѿ������
-
-irb��, ɾ���Ǥ������(�����Ĥ�������)�Ǥ��༡�¹Ԥ�Ԥʤ��ޤ�. ��������
-��, ruby��ľ�ܻȤä�����, �㴳�ۤʤ�ư���Ԥʤ���礬����ޤ�.
-
-�������餫�ˤʤäƤ������������������ޤ�.
-
-== ���������ѿ������
-
-ruby�Ǥ�, �ʲ��Υץ������ϥ��顼�ˤʤ�ޤ�.
-
-  eval "foo = 0"
-  foo
-  --
-  -:2: undefined local variable or method `foo' for #<Object:0x40283118> (NameError)
-  ---
-  NameError
-
-�Ȥ�����, irb���Ѥ����
-
-  >> eval "foo = 0"
-  => 0
-  >> foo
-  => 0
-
-�Ȥʤ�, ���顼�򵯤����ޤ���. �����, ruby���ǽ�˥�����ץ����Τ򥳥�
-�ѥ��뤷�ƥ��������ѿ�����ꤹ�뤫��Ǥ�. ������Ф�, irb�ϼ¹Բ�ǽ��
-�ʤ�(�����Ĥ���)�ȼ�ưŪ��ɾ�����Ƥ��뤫��Ǥ�. �嵭����Ǥ�, 
-
-  evel "foo = 0" 
-
-��Ԥʤä�������ɾ����Ԥʤ�, ���λ������ѿ����������뤿��, ������ 
-�ѿ�foo���������Ƥ��뤫��Ǥ�.
-
-���Τ褦��ruby��irb��ư��ΰ㤤���褷��������, begin...end�ǳ�ä�
-�Хå�Ū�˼¹Ԥ��Ʋ�����:
-
-  >> begin
-  ?>   eval "foo = 0"
-  >>   foo
-  >> end
-  NameError: undefined local variable or method `foo' for #<Object:0x4013d0f0>
-  (irb):3
-  (irb_local_binding):1:in `eval'
-
-== �ҥ��ɥ������
-
-���ߤΤȤ����ҥ��ɥ�����Ȥμ������Դ����Ǥ�. 
-
-== ����ܥ�
-
-����ܥ�Ǥ��뤫�ɤ�����Ƚ�Ǥ�ְ㤨�뤳�Ȥ�����ޤ�. ����Ū�ˤϼ�����λ
-���Ƥ���Τ˷�³�Ԥȸ��ʤ����Ȥ�����ޤ�.
-
-=end
-
-% Begin Emacs Environment
-% Local Variables:
-% mode: text
-% comment-column: 0
-% comment-start: "%"
-% comment-end: "\n"
-% End:
-%
-
diff --git a/ruby_1_8_6/doc/shell.rd b/ruby_1_8_6/doc/shell.rd
deleted file mode 100644
index 02ee1b020a..0000000000
--- a/ruby_1_8_6/doc/shell.rd
+++ /dev/null
@@ -1,348 +0,0 @@
- -- shell.rb
-				$Release Version: 0.6.0 $
-			   	$Revision$
-			   	$Date$
-			   	by Keiju ISHITSUKA(keiju@ishitsuka.com)
-
-=begin
-
-= What's shell.rb?
-
-It realizes a wish to do execution of commands with filters and pipes
-like sh/csh by using just native facilities of ruby.
-
-= Main classes
-
-== Shell
-
-Every shell object has its own current working directory, and executes
-each command as if it stands in the directory.
-
---- Shell#cwd
---- Shell#dir
---- Shell#getwd
---- Shell#pwd
-
-      Returns the current directory
-
---- Shell#system_path
-
-      Returns the command search path in an array
-
---- Shell#umask
-
-      Returns the umask
-
-== Filter
-
-Any result of command exection is a Filter.  Filter include
-Enumerable, therefore a Filter object can use all Enumerable
-facilities.
-
-= Main methods
-
-== Command definitions
-
-In order to execute a command on your OS, you need to define it as a
-Shell method.
-
-Alternatively, you can execute any command via Shell#system even if it
-is not defined.
-
---- Shell.def_system_command(command, path = command)
-
-      Defines a command.  Registers <path> as a Shell method
-      <command>.
-
-      ex)
-      Shell.def_system_command "ls"
-        Defines ls.
-
-      Shell.def_system_command "sys_sort", "sort"
-        Defines sys_sort as sort.
-
---- Shell.undef_system_command(command)
-
-      Undefines a commmand
-
---- Shell.alias_command(ali, command, *opts) {...}
-
-      Aliases a command.
-
-      ex)
-        Shell.alias_command "lsC", "ls", "-CBF", "--show-control-chars"
-        Shell.alias_command("lsC", "ls"){|*opts| ["-CBF", "--show-control-chars", *opts]}
-
---- Shell.unalias_command(ali)
-
-      Unaliases a command.
-
---- Shell.install_system_commands(pre = "sys_")
-
-      Defines all commands in the default_system_path as Shell method,
-      all with <pre> prefixed to their names.
-
-== Creation
-
---- Shell.new
-
-      Creates a Shell object which current directory is set to the
-      process current directory.
-
---- Shell.cd(path)
-
-      Creates a Shell object which current directory is set to
-      <path>.
-
-== Process management
-
---- Shell#jobs
-
-      Returns a list of scheduled jobs.
-
---- Shell#kill sig, job
-
-      Sends a signal <sig> to <job>.
-
-== Current directory operations
-
---- Shell#cd(path, &block)
---- Shell#chdir
-
-      Changes the current directory to <path>.  If a block is given,
-      it restores the current directory when the block ends.
-
---- Shell#pushd(path = nil, &block)
---- Shell#pushdir
-
-      Pushes the current directory to the directory stack, changing
-      the current directory to <path>.  If <path> is omitted, it
-      exchanges its current directory and the top of its directory
-      stack.  If a block is given, it restores the current directory
-      when the block ends.
-
---- Shell#popd
---- Shell#popdir
-
-      Pops a directory from the directory stack, and sets the current
-      directory to it.
-
-== File and directory operations
-
---- Shell#foreach(path = nil, &block)
-
-      Same as:
-        File#foreach (when path is a file)
-        Dir#foreach (when path is a directory)
-
---- Shell#open(path, mode)
-
-      Same as:
-        File#open (when path is a file)
-        Dir#open (when path is a directory)
-
---- Shell#unlink(path)
-
-      Same as:
-        Dir#open (when path is a file)
-        Dir#unlink (when path is a directory)
-
---- Shell#test(command, file1, file2)
---- Shell#[command, file1, file2]
-
-      Same as test().
-      ex)
-          sh[?e, "foo"]
-          sh[:e, "foo"]
-          sh["e", "foo"]
-          sh[:exists?, "foo"]
-          sh["exists?", "foo"]
-
---- Shell#mkdir(*path)
-
-      Same as Dir.mkdir (with multiple directories allowed)
-
---- Shell#rmdir(*path)
-
-      Same as Dir.rmdir (with multiple directories allowed)
-
-== Command execution
-
---- System#system(command, *opts)
-
-      Executes <command> with <opts>.
-
-      ex)
-        print sh.system("ls", "-l")
-        sh.system("ls", "-l") | sh.head > STDOUT
-
---- System#rehash
-
-      Does rehash.
-
---- Shell#transact &block
-
-      Executes a block as self.
-      ex)
-        sh.transact{system("ls", "-l") | head > STDOUT}
-
---- Shell#out(dev = STDOUT, &block)
-
-      Does transact, with redirecting the result output to <dev>.
-
-== Internal commands
-
---- Shell#echo(*strings)
---- Shell#cat(*files)
---- Shell#glob(patten)
---- Shell#tee(file)
-
-      Return Filter objects, which are results of their execution.
-
---- Filter#each &block
-
-      Iterates a block for each line of it.
-
---- Filter#<(src)
-
-      Inputs from <src>, which is either a string of a file name or an
-      IO.
-
---- Filter#>(to)
-
-      Outputs to <to>, which is either a string of a file name or an
-      IO.
-
---- Filter#>>(to)
-
-      Appends the ouput to <to>, which is either a string of a file
-      name or an IO.
-
---- Filter#|(filter)
-
-      Processes a pipeline.
-
---- Filter#+(filter)
-
-      (filter1 + filter2) outputs filter1, and then outputs filter2.
-
---- Filter#to_a
---- Filter#to_s
-
-== Built-in commands
-
---- Shell#atime(file)
---- Shell#basename(file, *opt)
---- Shell#chmod(mode, *files)
---- Shell#chown(owner, group, *file)
---- Shell#ctime(file)
---- Shell#delete(*file)
---- Shell#dirname(file)
---- Shell#ftype(file)
---- Shell#join(*file)
---- Shell#link(file_from, file_to)
---- Shell#lstat(file)
---- Shell#mtime(file)
---- Shell#readlink(file)
---- Shell#rename(file_from, file_to)
---- Shell#split(file)
---- Shell#stat(file)
---- Shell#symlink(file_from, file_to)
---- Shell#truncate(file, length)
---- Shell#utime(atime, mtime, *file)
-
-      Equivalent to the class methods of File with the same names.
-
---- Shell#blockdev?(file)
---- Shell#chardev?(file)
---- Shell#directory?(file)
---- Shell#executable?(file)
---- Shell#executable_real?(file)
---- Shell#exist?(file)/Shell#exists?(file)
---- Shell#file?(file)
---- Shell#grpowned?(file)
---- Shell#owned?(file)
---- Shell#pipe?(file)
---- Shell#readable?(file)
---- Shell#readable_real?(file)
---- Shell#setgid?(file)
---- Shell#setuid?(file)
---- Shell#size(file)/Shell#size?(file)
---- Shell#socket?(file)
---- Shell#sticky?(file)
---- Shell#symlink?(file)
---- Shell#writable?(file)
---- Shell#writable_real?(file)
---- Shell#zero?(file)
-
-      Equivalent to the class methods of FileTest with the same names.
-
---- Shell#syscopy(filename_from, filename_to)
---- Shell#copy(filename_from, filename_to)
---- Shell#move(filename_from, filename_to)
---- Shell#compare(filename_from, filename_to)
---- Shell#safe_unlink(*filenames)
---- Shell#makedirs(*filenames)
---- Shell#install(filename_from, filename_to, mode)
-
-      Equivalent to the class methods of FileTools with the same
-      names.
-
-      And also, there are some aliases for convenience:
-
---- Shell#cmp	<- Shell#compare
---- Shell#mv	<- Shell#move
---- Shell#cp	<- Shell#copy
---- Shell#rm_f	<- Shell#safe_unlink
---- Shell#mkpath	<- Shell#makedirs
-
-= Samples
-
-== ex1
-
-  sh = Shell.cd("/tmp")
-  sh.mkdir "shell-test-1" unless sh.exists?("shell-test-1")
-  sh.cd("shell-test-1")
-  for dir in ["dir1", "dir3", "dir5"]
-    if !sh.exists?(dir)
-      sh.mkdir dir
-      sh.cd(dir) do
-	f = sh.open("tmpFile", "w")
-	f.print "TEST\n"
-	f.close
-      end
-      print sh.pwd
-    end
-  end
-
-== ex2
-
-  sh = Shell.cd("/tmp")
-  sh.transact do
-    mkdir "shell-test-1" unless exists?("shell-test-1")
-    cd("shell-test-1")
-    for dir in ["dir1", "dir3", "dir5"]
-      if !exists?(dir)
-	mkdir dir
-	cd(dir) do
-	  f = open("tmpFile", "w")
-	  f.print "TEST\n"
-	  f.close
-	end
-	print pwd
-      end
-    end
-  end
-
-== ex3
-
-  sh.cat("/etc/printcap") | sh.tee("tee1") > "tee2"
-  (sh.cat < "/etc/printcap") | sh.tee("tee11") > "tee12"
-  sh.cat("/etc/printcap") | sh.tee("tee1") >> "tee2"
-  (sh.cat < "/etc/printcap") | sh.tee("tee11") >> "tee12"
-
-== ex4
-
-  print sh.cat("/etc/passwd").head.collect{|l| l =~ /keiju/}
-
-=end
diff --git a/ruby_1_8_6/doc/shell.rd.ja b/ruby_1_8_6/doc/shell.rd.ja
deleted file mode 100644
index 073e71ea42..0000000000
--- a/ruby_1_8_6/doc/shell.rd.ja
+++ /dev/null
@@ -1,336 +0,0 @@
- -- shell.rb
-				$Release Version: 0.6.0 $
-			   	$Revision$
-			   	$Date$
-			   	by Keiju ISHITSUKA(keiju@ishitsuka.com)
-
-=begin
-
-= ��Ū
-
-ruby���sh/csh�Τ褦�˥��ޥ�ɤμ¹Եڤӥե��륿��󥰤��ڤ˹Ԥ�.
-sh/csh������ʸ��ruby�ε�ǽ���Ѥ��Ƽ¸�����.
-
-= ��ʥ��饹����
-
-== Shell
-
-Shell���֥������Ȥϥ����ȥǥ��쥯�ȥ�����, ���ޥ�ɼ¹ԤϤ��������
-���Хѥ��ˤʤ�ޤ�.
-
---- Shell#cwd
---- Shell#dir
---- Shell#getwd
---- Shell#pwd
-
-      �����ȥǥ��쥯�ȥ���֤���
-
---- Shell#system_path
-
-      ���ޥ�ɥ������ѥ���������֤���
-
---- Shell#umask
-
-      umask���֤���
-
-== Filter
-
-���ޥ�ɤμ¹Է�̤Ϥ��٤�Filter�Ȥ��Ƥ�����ޤ�. Enumerable��include��
-�Ƥ��ޤ�.
-
-= ��ʥ᥽�åɰ���
-
-== ���ޥ�����
-
-OS��Υ��ޥ�ɤ�¹Ԥ���ˤϤޤ�, Shell�Υ᥽�åɤȤ���������ޤ�.
-
-��) ���ޥ�ɤ�������ʤ��Ȥ�ľ�ܼ¹ԤǤ���Shell#system���ޥ�ɤ⤢��ޤ�.
-
---- Shell.def_system_command(command, path = command)
-
-      Shell�Υ᥽�åɤȤ���command����Ͽ���ޤ�. 
-
-      ��)
-      Shell.def_system_command "ls"
-        ls �����
-
-      Shell.def_system_command "sys_sort", "sort"
-        sort���ޥ�ɤ�sys_sort�Ȥ������
-
---- Shell.undef_system_command(command)
-
-      command�������ޤ�.
-
---- Shell.alias_command(ali, command, *opts) {...}
-
-      command��alias�򤷤ޤ�. 
-
-      ��)
-        Shell.alias_command "lsC", "ls", "-CBF", "--show-control-chars"
-        Shell.alias_command("lsC", "ls"){|*opts| ["-CBF", "--show-control-chars", *opts]}
-
---- Shell.unalias_command(ali)
-
-      command��alias�������ޤ�.
-
---- Shell.install_system_commands(pre = "sys_")
-
-      system_path��ˤ������Ƥμ¹Բ�ǽ�ե������Shell���������. �᥽��
-      ��̾�ϸ��Υե�����̾��Ƭ��pre��Ĥ�����ΤȤʤ�.
-
-== ����
-
---- Shell.new
-
-      �ץ������Υ����ȥǥ��쥯�ȥ�򥫥��ȥǥ��쥯�ȥ�Ȥ���Shell��
-      �֥������Ȥ��������ޤ�.
-
---- Shell.cd(path)
-
-      path�򥫥��ȥǥ��쥯�ȥ�Ȥ���Shell���֥������Ȥ��������ޤ�.
-
-== �ץ���������
-
---- Shell#jobs
-
-      �������塼��󥰤���Ƥ���job�ΰ������֤�.
-
---- Shell#kill sig, job
-
-      job�˥����ʥ�sig������
-
-== �����ȥǥ��쥯�ȥ����
-
---- Shell#cd(path, &block)
---- Shell#chdir
-
-      �����ȥǥ��쥯�ȥ��path�ˤ���. ���ƥ졼���Ȥ��ƸƤФ줿�Ȥ��ˤ�
-      �֥��å��¹���Τߥ����ȥǥ��쥯�ȥ���ѹ�����.
-
---- Shell#pushd(path = nil, &block)
---- Shell#pushdir
-
-      �����ȥǥ��쥯�ȥ��ǥ��쥯�ȥꥹ���å��ˤĤ�, �����ȥǥ��쥯
-      �ȥ��path�ˤ���. path����ά���줿�Ȥ��ˤ�, �����ȥǥ��쥯�ȥ��
-      �ǥ��쥯�ȥꥹ���å��Υȥåפ�򴹤���. ���ƥ졼���Ȥ��ƸƤФ줿��
-      ���ˤ�, �֥��å��¹���Τ�pushd����.
-
---- Shell#popd
---- Shell#popdir
-
-      �ǥ��쥯�ȥꥹ���å�����ݥåפ�, ����򥫥��ȥǥ��쥯�ȥ�ˤ���.
-
-== �ե�����/�ǥ��쥯�ȥ����
-
---- Shell#foreach(path = nil, &block)
-
-      path���ե�����ʤ�, File#foreach
-      path���ǥ��쥯�ȥ�ʤ�, Dir#foreach
-
---- Shell#open(path, mode)
-
-      path���ե�����ʤ�, File#open
-      path���ǥ��쥯�ȥ�ʤ�, Dir#open
-
---- Shell#unlink(path)
-
-      path���ե�����ʤ�, File#unlink
-      path���ǥ��쥯�ȥ�ʤ�, Dir#unlink
-
---- Shell#test(command, file1, file2)
---- Shell#[command, file1, file2]
-
-      �ե�����ƥ��ȴؿ�test��Ʊ��. 
-      ��)
-          sh[?e, "foo"]
-          sh[:e, "foo"]
-          sh["e", "foo"]
-          sh[:exists?, "foo"]
-          sh["exists?", "foo"]
-
---- Shell#mkdir(*path)
-
-      Dir.mkdir��Ʊ��(ʣ����)
-
---- Shell#rmdir(*path)
-
-      Dir.rmdir��Ʊ��(ʣ����)
-
-== ���ޥ�ɼ¹�
-
---- System#system(command, *opts)
-
-      command��¹Ԥ���.
-      ��)
-        print sh.system("ls", "-l")
-        sh.system("ls", "-l") | sh.head > STDOUT
-
---- System#rehash
-
-      ��ϥå��夹��
-
---- Shell#transact &block
-
-      �֥��å���Ǥ�shell��self�Ȥ��Ƽ¹Ԥ���.
-      ��)
-        sh.transact{system("ls", "-l") | head > STDOUT}
-
---- Shell#out(dev = STDOUT, &block)
-
-      transact��ƤӽФ����η�̤�dev�˽��Ϥ���.
-
-== �������ޥ��
-
---- Shell#echo(*strings)
---- Shell#cat(*files)
---- Shell#glob(patten)
---- Shell#tee(file)
-
-      �����ϼ¹Ԥ����, ���������ƤȤ���Filter���֥������Ȥ��֤��ޤ�. 
-
---- Filter#each &block
-
-      �ե��륿�ΰ�Ԥ��Ĥ�block���Ϥ�.
-
---- Filter#<(src)
-
-      src��ե��륿�����ϤȤ���. src��, ʸ����ʤ�Хե������, IO�Ǥ���
-      �Ф���򤽤Τޤ����ϤȤ���.
-
---- Filter#>(to)
-
-      src��ե��륿�ν��ϤȤ���. to��, ʸ����ʤ�Хե������, IO�Ǥ���
-      �Ф���򤽤Τޤ޽��ϤȤ���.
-
---- Filter#>>(to)
-
-      src��ե��륿���ɲä���. to��, ʸ����ʤ�Хե������, IO�Ǥ����
-      ����򤽤Τޤ޽��ϤȤ���.
-
---- Filter#|(filter)
-
-      �ѥ��׷��
-
---- Filter#+(filter)
-
-      filter1 + filter2 �� filter1�ν��Ϥθ�, filter2�ν��Ϥ�Ԥ�.
-
---- Filter#to_a
---- Filter#to_s
-
-== �ȹ��ߥ��ޥ��
-
---- Shell#atime(file)
---- Shell#basename(file, *opt)
---- Shell#chmod(mode, *files)
---- Shell#chown(owner, group, *file)
---- Shell#ctime(file)
---- Shell#delete(*file)
---- Shell#dirname(file)
---- Shell#ftype(file)
---- Shell#join(*file)
---- Shell#link(file_from, file_to)
---- Shell#lstat(file)
---- Shell#mtime(file)
---- Shell#readlink(file)
---- Shell#rename(file_from, file_to)
---- Shell#split(file)
---- Shell#stat(file)
---- Shell#symlink(file_from, file_to)
---- Shell#truncate(file, length)
---- Shell#utime(atime, mtime, *file)
-
-      ������File���饹�ˤ���Ʊ̾�Υ��饹�᥽�åɤ�Ʊ���Ǥ�.
-
---- Shell#blockdev?(file)
---- Shell#chardev?(file)
---- Shell#directory?(file)
---- Shell#executable?(file)
---- Shell#executable_real?(file)
---- Shell#exist?(file)/Shell#exists?(file)
---- Shell#file?(file)
---- Shell#grpowned?(file)
---- Shell#owned?(file)
---- Shell#pipe?(file)
---- Shell#readable?(file)
---- Shell#readable_real?(file)
---- Shell#setgid?(file)
---- Shell#setuid?(file)
---- Shell#size(file)/Shell#size?(file)
---- Shell#socket?(file)
---- Shell#sticky?(file)
---- Shell#symlink?(file)
---- Shell#writable?(file)
---- Shell#writable_real?(file)
---- Shell#zero?(file)
-
-      ������FileTest���饹�ˤ���Ʊ̾�Υ��饹�᥽�åɤ�Ʊ���Ǥ�.
-
---- Shell#syscopy(filename_from, filename_to)
---- Shell#copy(filename_from, filename_to)
---- Shell#move(filename_from, filename_to)
---- Shell#compare(filename_from, filename_to)
---- Shell#safe_unlink(*filenames)
---- Shell#makedirs(*filenames)
---- Shell#install(filename_from, filename_to, mode)
-
-      ������FileTools���饹�ˤ���Ʊ̾�Υ��饹�᥽�åɤ�Ʊ���Ǥ�.
-
-      ����¾, �ʲ��Τ�Τ������ꥢ������Ƥ��ޤ�.
-
---- Shell#cmp	<- Shell#compare
---- Shell#mv	<- Shell#move
---- Shell#cp	<- Shell#copy
---- Shell#rm_f	<- Shell#safe_unlink
---- Shell#mkpath	<- Shell#makedirs
-
-= ����ץ�
-
-== ex1
-
-  sh = Shell.cd("/tmp")
-  sh.mkdir "shell-test-1" unless sh.exists?("shell-test-1")
-  sh.cd("shell-test-1")
-  for dir in ["dir1", "dir3", "dir5"]
-    if !sh.exists?(dir)
-      sh.mkdir dir
-      sh.cd(dir) do
-	f = sh.open("tmpFile", "w")
-	f.print "TEST\n"
-	f.close
-      end
-      print sh.pwd
-    end
-  end
-
-== ex2
-
-  sh = Shell.cd("/tmp")
-  sh.transact do
-    mkdir "shell-test-1" unless exists?("shell-test-1")
-    cd("shell-test-1")
-    for dir in ["dir1", "dir3", "dir5"]
-      if !exists?(dir)
-	mkdir dir
-	cd(dir) do
-	  f = open("tmpFile", "w")
-	  f.print "TEST\n"
-	  f.close
-	end
-	print pwd
-      end
-    end
-  end
-
-== ex3
-
-  sh.cat("/etc/printcap") | sh.tee("tee1") > "tee2"
-  (sh.cat < "/etc/printcap") | sh.tee("tee11") > "tee12"
-  sh.cat("/etc/printcap") | sh.tee("tee1") >> "tee2"
-  (sh.cat < "/etc/printcap") | sh.tee("tee11") >> "tee12"
-
-== ex4
-
-  print sh.cat("/etc/passwd").head.collect{|l| l =~ /keiju/}
-
-=end
diff --git a/ruby_1_8_6/enum.c b/ruby_1_8_6/enum.c
deleted file mode 100644
index 2a29272ae9..0000000000
--- a/ruby_1_8_6/enum.c
+++ /dev/null
@@ -1,931 +0,0 @@
-/**********************************************************************
-
-  enum.c -
-
-  $Author$
-  $Date$
-  created at: Fri Oct  1 15:15:19 JST 1993
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#include "ruby.h"
-#include "node.h"
-#include "util.h"
-
-VALUE rb_mEnumerable;
-static ID id_each, id_eqq, id_cmp;
-
-VALUE
-rb_each(obj)
-    VALUE obj;
-{
-    return rb_funcall(obj, id_each, 0, 0);
-}
-
-static VALUE
-grep_i(i, arg)
-    VALUE i, *arg;
-{
-    if (RTEST(rb_funcall(arg[0], id_eqq, 1, i))) {
-	rb_ary_push(arg[1], i);
-    }
-    return Qnil;
-}
-
-static VALUE
-grep_iter_i(i, arg)
-    VALUE i, *arg;
-{
-    if (RTEST(rb_funcall(arg[0], id_eqq, 1, i))) {
-	rb_ary_push(arg[1], rb_yield(i));
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.grep(pattern)                   => array
- *     enum.grep(pattern) {| obj | block }  => array
- *  
- *  Returns an array of every element in <i>enum</i> for which
- *  <code>Pattern === element</code>. If the optional <em>block</em> is
- *  supplied, each matching element is passed to it, and the block's
- *  result is stored in the output array.
- *     
- *     (1..100).grep 38..44   #=> [38, 39, 40, 41, 42, 43, 44]
- *     c = IO.constants
- *     c.grep(/SEEK/)         #=> ["SEEK_END", "SEEK_SET", "SEEK_CUR"]
- *     res = c.grep(/SEEK/) {|v| IO.const_get(v) }
- *     res                    #=> [2, 0, 1]
- *     
- */
-
-static VALUE
-enum_grep(obj, pat)
-    VALUE obj, pat;
-{
-    VALUE ary = rb_ary_new();
-    VALUE arg[2];
-
-    arg[0] = pat;
-    arg[1] = ary;
-
-    rb_iterate(rb_each, obj, rb_block_given_p() ? grep_iter_i : grep_i, (VALUE)arg);
-    
-    return ary;
-}
-
-static VALUE
-find_i(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    if (RTEST(rb_yield(i))) {
-	*memo = i;
-	rb_iter_break();
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.detect(ifnone = nil) {| obj | block }  => obj or nil
- *     enum.find(ifnone = nil)   {| obj | block }  => obj or nil
- *  
- *  Passes each entry in <i>enum</i> to <em>block</em>. Returns the
- *  first for which <em>block</em> is not <code>false</code>.  If no
- *  object matches, calls <i>ifnone</i> and returns its result when it
- *  is specified, or returns <code>nil</code>
- *     
- *     (1..10).detect  {|i| i % 5 == 0 and i % 7 == 0 }   #=> nil
- *     (1..100).detect {|i| i % 5 == 0 and i % 7 == 0 }   #=> 35
- *     
- */
-
-static VALUE
-enum_find(argc, argv, obj)
-    int argc;
-    VALUE* argv;
-    VALUE obj;
-{
-    VALUE memo = Qundef;
-    VALUE if_none;
-
-    rb_scan_args(argc, argv, "01", &if_none);
-    rb_iterate(rb_each, obj, find_i, (VALUE)&memo);
-    if (memo != Qundef) {
-	return memo;
-    }
-    if (!NIL_P(if_none)) {
-	return rb_funcall(if_none, rb_intern("call"), 0, 0);
-    }
-    return Qnil;
-}
-
-static VALUE
-find_all_i(i, ary)
-    VALUE i, ary;
-{
-    if (RTEST(rb_yield(i))) {
-	rb_ary_push(ary, i);
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.find_all {| obj | block }  => array
- *     enum.select   {| obj | block }  => array
- *  
- *  Returns an array containing all elements of <i>enum</i> for which
- *  <em>block</em> is not <code>false</code> (see also
- *  <code>Enumerable#reject</code>).
- *     
- *     (1..10).find_all {|i|  i % 3 == 0 }   #=> [3, 6, 9]
- *     
- */
-
-static VALUE
-enum_find_all(obj)
-    VALUE obj;
-{
-    VALUE ary = rb_ary_new();
-    
-    rb_iterate(rb_each, obj, find_all_i, ary);
-
-    return ary;
-}
-
-static VALUE
-reject_i(i, ary)
-    VALUE i, ary;
-{
-    if (!RTEST(rb_yield(i))) {
-	rb_ary_push(ary, i);
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.reject {| obj | block }  => array
- *  
- *  Returns an array for all elements of <i>enum</i> for which
- *  <em>block</em> is false (see also <code>Enumerable#find_all</code>).
- *     
- *     (1..10).reject {|i|  i % 3 == 0 }   #=> [1, 2, 4, 5, 7, 8, 10]
- *     
- */
-
-static VALUE
-enum_reject(obj)
-    VALUE obj;
-{
-    VALUE ary = rb_ary_new();
-    
-    rb_iterate(rb_each, obj, reject_i, ary);
-
-    return ary;
-}
-
-static VALUE
-collect_i(i, ary)
-    VALUE i, ary;
-{
-    rb_ary_push(ary, rb_yield(i));
-
-    return Qnil;
-}
-
-static VALUE
-collect_all(i, ary)
-    VALUE i, ary;
-{
-    rb_ary_push(ary, i);
-
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.collect {| obj | block }  => array
- *     enum.map     {| obj | block }  => array
- *  
- *  Returns a new array with the results of running <em>block</em> once
- *  for every element in <i>enum</i>.
- *     
- *     (1..4).collect {|i| i*i }   #=> [1, 4, 9, 16]
- *     (1..4).collect { "cat"  }   #=> ["cat", "cat", "cat", "cat"]
- *     
- */
-
-static VALUE
-enum_collect(obj)
-    VALUE obj;
-{
-    VALUE ary = rb_ary_new();
-
-    rb_iterate(rb_each, obj, rb_block_given_p() ? collect_i : collect_all, ary);
-
-    return ary;
-}
-
-/*
- *  call-seq:
- *     enum.to_a      =>    array
- *     enum.entries   =>    array
- *  
- *  Returns an array containing the items in <i>enum</i>.
- *     
- *     (1..7).to_a                       #=> [1, 2, 3, 4, 5, 6, 7]
- *     { 'a'=>1, 'b'=>2, 'c'=>3 }.to_a   #=> [["a", 1], ["b", 2], ["c", 3]]
- */
-static VALUE
-enum_to_a(obj)
-    VALUE obj;
-{
-    VALUE ary = rb_ary_new();
-
-    rb_iterate(rb_each, obj, collect_all, ary);
-
-    return ary;
-}
-
-static VALUE
-inject_i(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    if (*memo == Qundef) {
-        *memo = i;
-    }
-    else {
-        *memo = rb_yield_values(2, *memo, i);
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.inject(initial) {| memo, obj | block }  => obj
- *     enum.inject          {| memo, obj | block }  => obj
- *  
- *  Combines the elements of <i>enum</i> by applying the block to an
- *  accumulator value (<i>memo</i>) and each element in turn. At each
- *  step, <i>memo</i> is set to the value returned by the block. The
- *  first form lets you supply an initial value for <i>memo</i>. The
- *  second form uses the first element of the collection as a the
- *  initial value (and skips that element while iterating).
- *     
- *     # Sum some numbers
- *     (5..10).inject {|sum, n| sum + n }              #=> 45
- *     # Multiply some numbers
- *     (5..10).inject(1) {|product, n| product * n }   #=> 151200
- *     
- *     # find the longest word
- *     longest = %w{ cat sheep bear }.inject do |memo,word|
- *        memo.length > word.length ? memo : word
- *     end
- *     longest                                         #=> "sheep"
- *     
- *     # find the length of the longest word
- *     longest = %w{ cat sheep bear }.inject(0) do |memo,word|
- *        memo >= word.length ? memo : word.length
- *     end
- *     longest                                         #=> 5
- *     
- */
-
-static VALUE
-enum_inject(argc, argv, obj)
-    int argc;
-    VALUE *argv, obj;
-{
-    VALUE memo = Qundef;
-
-    if (rb_scan_args(argc, argv, "01", &memo) == 0)
-	memo = Qundef;
-    rb_iterate(rb_each, obj, inject_i, (VALUE)&memo);
-    if (memo == Qundef) return Qnil;
-    return memo;
-}
-
-static VALUE
-partition_i(i, ary)
-    VALUE i, *ary;
-{
-    if (RTEST(rb_yield(i))) {
-	rb_ary_push(ary[0], i);
-    }
-    else {
-	rb_ary_push(ary[1], i);
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.partition {| obj | block }  => [ true_array, false_array ]
- *  
- *  Returns two arrays, the first containing the elements of
- *  <i>enum</i> for which the block evaluates to true, the second
- *  containing the rest.
- *     
- *     (1..6).partition {|i| (i&1).zero?}   #=> [[2, 4, 6], [1, 3, 5]]
- *     
- */
-
-static VALUE
-enum_partition(obj)
-    VALUE obj;
-{
-    VALUE ary[2];
-
-    ary[0] = rb_ary_new();
-    ary[1] = rb_ary_new();
-    rb_iterate(rb_each, obj, partition_i, (VALUE)ary);
-
-    return rb_assoc_new(ary[0], ary[1]);
-}
-
-/*
- *  call-seq:
- *     enum.sort                     => array
- *     enum.sort {| a, b | block }   => array
- *  
- *  Returns an array containing the items in <i>enum</i> sorted,
- *  either according to their own <code><=></code> method, or by using
- *  the results of the supplied block. The block should return -1, 0, or
- *  +1 depending on the comparison between <i>a</i> and <i>b</i>. As of
- *  Ruby 1.8, the method <code>Enumerable#sort_by</code> implements a
- *  built-in Schwartzian Transform, useful when key computation or
- *  comparison is expensive..
- *     
- *     %w(rhea kea flea).sort         #=> ["flea", "kea", "rhea"]
- *     (1..10).sort {|a,b| b <=> a}   #=> [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
- */
-
-static VALUE
-enum_sort(obj)
-    VALUE obj;
-{
-    return rb_ary_sort(enum_to_a(obj));
-}
-
-static VALUE
-sort_by_i(i, ary)
-    VALUE i, ary;
-{
-    VALUE v;
-    NODE *memo;
-
-    v = rb_yield(i);
-    if (RBASIC(ary)->klass) {
-	rb_raise(rb_eRuntimeError, "sort_by reentered");
-    }
-    memo = rb_node_newnode(NODE_MEMO, v, i, 0);
-    rb_ary_push(ary, (VALUE)memo);
-    return Qnil;
-}
-
-static int
-sort_by_cmp(aa, bb)
-    NODE **aa, **bb;
-{
-    VALUE a = aa[0]->u1.value;
-    VALUE b = bb[0]->u1.value;
-
-    return rb_cmpint(rb_funcall(a, id_cmp, 1, b), a, b);
-}
-
-/*
- *  call-seq:
- *     enum.sort_by {| obj | block }    => array
- *  
- *  Sorts <i>enum</i> using a set of keys generated by mapping the
- *  values in <i>enum</i> through the given block.
- *     
- *     %w{ apple pear fig }.sort_by {|word| word.length}
-                    #=> ["fig", "pear", "apple"]
- *     
- *  The current implementation of <code>sort_by</code> generates an
- *  array of tuples containing the original collection element and the
- *  mapped value. This makes <code>sort_by</code> fairly expensive when
- *  the keysets are simple
- *     
- *     require 'benchmark'
- *     include Benchmark
- *     
- *     a = (1..100000).map {rand(100000)}
- *     
- *     bm(10) do |b|
- *       b.report("Sort")    { a.sort }
- *       b.report("Sort by") { a.sort_by {|a| a} }
- *     end
- *     
- *  <em>produces:</em>
- *     
- *     user     system      total        real
- *     Sort        0.180000   0.000000   0.180000 (  0.175469)
- *     Sort by     1.980000   0.040000   2.020000 (  2.013586)
- *     
- *  However, consider the case where comparing the keys is a non-trivial
- *  operation. The following code sorts some files on modification time
- *  using the basic <code>sort</code> method.
- *     
- *     files = Dir["*"]
- *     sorted = files.sort {|a,b| File.new(a).mtime <=> File.new(b).mtime}
- *     sorted   #=> ["mon", "tues", "wed", "thurs"]
- *     
- *  This sort is inefficient: it generates two new <code>File</code>
- *  objects during every comparison. A slightly better technique is to
- *  use the <code>Kernel#test</code> method to generate the modification
- *  times directly.
- *     
- *     files = Dir["*"]
- *     sorted = files.sort { |a,b|
- *       test(?M, a) <=> test(?M, b)
- *     }
- *     sorted   #=> ["mon", "tues", "wed", "thurs"]
- *     
- *  This still generates many unnecessary <code>Time</code> objects. A
- *  more efficient technique is to cache the sort keys (modification
- *  times in this case) before the sort. Perl users often call this
- *  approach a Schwartzian Transform, after Randal Schwartz. We
- *  construct a temporary array, where each element is an array
- *  containing our sort key along with the filename. We sort this array,
- *  and then extract the filename from the result.
- *     
- *     sorted = Dir["*"].collect { |f|
- *        [test(?M, f), f]
- *     }.sort.collect { |f| f[1] }
- *     sorted   #=> ["mon", "tues", "wed", "thurs"]
- *     
- *  This is exactly what <code>sort_by</code> does internally.
- *     
- *     sorted = Dir["*"].sort_by {|f| test(?M, f)}
- *     sorted   #=> ["mon", "tues", "wed", "thurs"]
- */
-
-static VALUE
-enum_sort_by(obj)
-    VALUE obj;
-{
-    VALUE ary;
-    long i;
-
-    if (TYPE(obj) == T_ARRAY) {
-	ary  = rb_ary_new2(RARRAY(obj)->len);
-    }
-    else {
-	ary = rb_ary_new();
-    }
-    RBASIC(ary)->klass = 0;
-    rb_iterate(rb_each, obj, sort_by_i, ary);
-    if (RARRAY(ary)->len > 1) {
-	qsort(RARRAY(ary)->ptr, RARRAY(ary)->len, sizeof(VALUE), sort_by_cmp, 0);
-    }
-    if (RBASIC(ary)->klass) {
-	rb_raise(rb_eRuntimeError, "sort_by reentered");
-    }
-    for (i=0; i<RARRAY(ary)->len; i++) {
-	RARRAY(ary)->ptr[i] = RNODE(RARRAY(ary)->ptr[i])->u2.value;
-    }
-    RBASIC(ary)->klass = rb_cArray;
-    return ary;
-}
-
-static VALUE
-all_iter_i(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    if (!RTEST(rb_yield(i))) {
-	*memo = Qfalse;
-	rb_iter_break();
-    }
-    return Qnil;
-}
-
-static VALUE
-all_i(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    if (!RTEST(i)) {
-	*memo = Qfalse;
-	rb_iter_break();
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.all? [{|obj| block } ]   => true or false
- *  
- *  Passes each element of the collection to the given block. The method
- *  returns <code>true</code> if the block never returns
- *  <code>false</code> or <code>nil</code>. If the block is not given,
- *  Ruby adds an implicit block of <code>{|obj| obj}</code> (that is
- *  <code>all?</code> will return <code>true</code> only if none of the
- *  collection members are <code>false</code> or <code>nil</code>.)
- *     
- *     %w{ ant bear cat}.all? {|word| word.length >= 3}   #=> true
- *     %w{ ant bear cat}.all? {|word| word.length >= 4}   #=> false
- *     [ nil, true, 99 ].all?                             #=> false
- *     
- */
-
-static VALUE
-enum_all(obj)
-    VALUE obj;
-{
-    VALUE result = Qtrue;
-
-    rb_iterate(rb_each, obj, rb_block_given_p() ? all_iter_i : all_i, (VALUE)&result);
-    return result;
-}
-
-static VALUE
-any_iter_i(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    if (RTEST(rb_yield(i))) {
-	*memo = Qtrue;
-	rb_iter_break();
-    }
-    return Qnil;
-}
-
-static VALUE
-any_i(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    if (RTEST(i)) {
-	*memo = Qtrue;
-	rb_iter_break();
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.any? [{|obj| block } ]   => true or false
- *  
- *  Passes each element of the collection to the given block. The method
- *  returns <code>true</code> if the block ever returns a value other
- *  than <code>false</code> or <code>nil</code>. If the block is not
- *  given, Ruby adds an implicit block of <code>{|obj| obj}</code> (that
- *  is <code>any?</code> will return <code>true</code> if at least one
- *  of the collection members is not <code>false</code> or
- *  <code>nil</code>.
- *     
- *     %w{ ant bear cat}.any? {|word| word.length >= 3}   #=> true
- *     %w{ ant bear cat}.any? {|word| word.length >= 4}   #=> true
- *     [ nil, true, 99 ].any?                             #=> true
- *     
- */
-
-static VALUE
-enum_any(obj)
-    VALUE obj;
-{
-    VALUE result = Qfalse;
-
-    rb_iterate(rb_each, obj, rb_block_given_p() ? any_iter_i : any_i, (VALUE)&result);
-    return result;
-}
-
-static VALUE
-min_i(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    VALUE cmp;
-
-    if (*memo == Qundef) {
-	*memo = i;
-    }
-    else {
-	cmp = rb_funcall(i, id_cmp, 1, *memo);
-	if (rb_cmpint(cmp, i, *memo) < 0) {
-	    *memo = i;
-	}
-    }
-    return Qnil;
-}
-
-static VALUE
-min_ii(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    VALUE cmp;
-
-    if (*memo == Qundef) {
-	*memo = i;
-    }
-    else {
-	cmp = rb_yield_values(2, i, *memo);
-	if (rb_cmpint(cmp, i, *memo) < 0) {
-	    *memo = i;
-	}
-    }
-    return Qnil;
-}
-
-
-/*
- *  call-seq:
- *     enum.min                    => obj
- *     enum.min {| a,b | block }   => obj
- *  
- *  Returns the object in <i>enum</i> with the minimum value. The
- *  first form assumes all objects implement <code>Comparable</code>;
- *  the second uses the block to return <em>a <=> b</em>.
- *     
- *     a = %w(albatross dog horse)
- *     a.min                                  #=> "albatross"
- *     a.min {|a,b| a.length <=> b.length }   #=> "dog"
- */
-
-static VALUE
-enum_min(obj)
-    VALUE obj;
-{
-    VALUE result = Qundef;
-
-    rb_iterate(rb_each, obj, rb_block_given_p() ? min_ii : min_i, (VALUE)&result);
-    if (result == Qundef) return Qnil;
-    return result;
-}
-
-/*
- *  call-seq:
- *     enum.max                    => obj
- *     enum.max {| a,b | block }   => obj
- *  
- *  Returns the object in <i>enum</i> with the maximum value. The
- *  first form assumes all objects implement <code>Comparable</code>;
- *  the second uses the block to return <em>a <=> b</em>.
- *     
- *     a = %w(albatross dog horse)
- *     a.max                                  #=> "horse"
- *     a.max {|a,b| a.length <=> b.length }   #=> "albatross"
- */
-
-static VALUE
-max_i(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    VALUE cmp;
-
-    if (*memo == Qundef) {
-	*memo = i;
-    }
-    else {
-	cmp = rb_funcall(i, id_cmp, 1, *memo);
-	if (rb_cmpint(cmp, i, *memo) > 0) {
-	    *memo = i;
-	}
-    }
-    return Qnil;
-}
-
-static VALUE
-max_ii(i, memo)
-    VALUE i;
-    VALUE *memo;
-{
-    VALUE cmp;
-
-    if (*memo == Qundef) {
-	*memo = i;
-    }
-    else {
-	cmp = rb_yield_values(2, i, *memo);
-	if (rb_cmpint(cmp, i, *memo) > 0) {
-	    *memo = i;
-	}
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.max                   => obj
- *     enum.max {|a,b| block }    => obj
- *  
- *  Returns the object in _enum_ with the maximum value. The
- *  first form assumes all objects implement <code>Comparable</code>;
- *  the second uses the block to return <em>a <=> b</em>.
- *     
- *     a = %w(albatross dog horse)
- *     a.max                                  #=> "horse"
- *     a.max {|a,b| a.length <=> b.length }   #=> "albatross"
- */  
-
-static VALUE
-enum_max(obj)
-    VALUE obj;
-{
-    VALUE result = Qundef;
-
-    rb_iterate(rb_each, obj, rb_block_given_p() ? max_ii : max_i, (VALUE)&result);
-    if (result == Qundef) return Qnil;
-    return result;
-}
-
-static VALUE
-member_i(item, memo)
-    VALUE item;
-    VALUE *memo;
-{
-    if (rb_equal(item, memo[0])) {
-	memo[1] = Qtrue;
-	rb_iter_break();
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.include?(obj)     => true or false
- *     enum.member?(obj)      => true or false
- *  
- *  Returns <code>true</code> if any member of <i>enum</i> equals
- *  <i>obj</i>. Equality is tested using <code>==</code>.
- *     
- *     IO.constants.include? "SEEK_SET"          #=> true
- *     IO.constants.include? "SEEK_NO_FURTHER"   #=> false
- *     
- */
-
-static VALUE
-enum_member(obj, val)
-    VALUE obj, val;
-{
-    VALUE memo[2];
-
-    memo[0] = val;
-    memo[1] = Qfalse;
-    rb_iterate(rb_each, obj, member_i, (VALUE)memo);
-    return memo[1];
-}
-
-static VALUE
-each_with_index_i(val, memo)
-    VALUE val;
-    VALUE *memo;
-{
-    rb_yield_values(2, val, INT2FIX(*memo));
-    ++*memo;
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.each_with_index {|obj, i| block }  -> enum
- *  
- *  Calls <em>block</em> with two arguments, the item and its index, for
- *  each item in <i>enum</i>.
- *     
- *     hash = Hash.new
- *     %w(cat dog wombat).each_with_index {|item, index|
- *       hash[item] = index
- *     }
- *     hash   #=> {"cat"=>0, "wombat"=>2, "dog"=>1}
- *     
- */
-
-static VALUE
-enum_each_with_index(obj)
-    VALUE obj;
-{
-    VALUE memo = 0;
-
-    rb_need_block();
-    rb_iterate(rb_each, obj, each_with_index_i, (VALUE)&memo);
-    return obj;
-}
-
-static VALUE
-zip_i(val, memo)
-    VALUE val;
-    VALUE *memo;
-{
-    VALUE result = memo[0];
-    VALUE args = memo[1];
-    int idx = memo[2]++;
-    VALUE tmp;
-    int i;
-
-    tmp = rb_ary_new2(RARRAY(args)->len + 1);
-    rb_ary_store(tmp, 0, val);
-    for (i=0; i<RARRAY(args)->len; i++) {
-	rb_ary_push(tmp, rb_ary_entry(RARRAY(args)->ptr[i], idx));
-    }
-    if (rb_block_given_p()) {
-	rb_yield(tmp);
-    }
-    else {
-	rb_ary_push(result, tmp);
-    }
-    return Qnil;
-}
-
-/*
- *  call-seq:
- *     enum.zip(arg, ...)                   => array
- *     enum.zip(arg, ...) {|arr| block }    => nil
- *  
- *  Converts any arguments to arrays, then merges elements of
- *  <i>enum</i> with corresponding elements from each argument. This
- *  generates a sequence of <code>enum#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>enum#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..3).zip(a, b)      #=> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
- *     "cat\ndog".zip([1])   #=> [["cat\n", 1], ["dog", nil]]
- *     (1..3).zip            #=> [[1], [2], [3]]
- *     
- */
-
-static VALUE
-enum_zip(argc, argv, obj)
-    int argc;
-    VALUE *argv;
-    VALUE obj;
-{
-    int i;
-    VALUE result;
-    VALUE memo[3];
-
-    for (i=0; i<argc; i++) {
-	argv[i] = rb_convert_type(argv[i], T_ARRAY, "Array", "to_a");
-    }
-    result = rb_block_given_p() ? Qnil : rb_ary_new();
-    memo[0] = result;
-    memo[1] = rb_ary_new4(argc, argv);
-    memo[2] = 0;
-    rb_iterate(rb_each, obj, zip_i, (VALUE)memo);
-
-    return result;
-}
-
-/*
- *  The <code>Enumerable</code> mixin provides collection classes with
- *  several traversal and searching methods, and with the ability to
- *  sort. The class must provide a method <code>each</code>, which
- *  yields successive members of the collection. If
- *  <code>Enumerable#max</code>, <code>#min</code>, or
- *  <code>#sort</code> is used, the objects in the collection must also
- *  implement a meaningful <code><=></code> operator, as these methods
- *  rely on an ordering between members of the collection.
- */
-
-void
-Init_Enumerable()
-{
-    rb_mEnumerable = rb_define_module("Enumerable");
-
-    rb_define_method(rb_mEnumerable,"to_a", enum_to_a, 0);
-    rb_define_method(rb_mEnumerable,"entries", enum_to_a, 0);
-
-    rb_define_method(rb_mEnumerable,"sort", enum_sort, 0);
-    rb_define_method(rb_mEnumerable,"sort_by", enum_sort_by, 0);
-    rb_define_method(rb_mEnumerable,"grep", enum_grep, 1);
-    rb_define_method(rb_mEnumerable,"find", enum_find, -1);
-    rb_define_method(rb_mEnumerable,"detect", enum_find, -1);
-    rb_define_method(rb_mEnumerable,"find_all", enum_find_all, 0);
-    rb_define_method(rb_mEnumerable,"select", enum_find_all, 0);
-    rb_define_method(rb_mEnumerable,"reject", enum_reject, 0);
-    rb_define_method(rb_mEnumerable,"collect", enum_collect, 0);
-    rb_define_method(rb_mEnumerable,"map", enum_collect, 0);
-    rb_define_method(rb_mEnumerable,"inject", enum_inject, -1);
-    rb_define_method(rb_mEnumerable,"partition", enum_partition, 0);
-    rb_define_method(rb_mEnumerable,"all?", enum_all, 0);
-    rb_define_method(rb_mEnumerable,"any?", enum_any, 0);
-    rb_define_method(rb_mEnumerable,"min", enum_min, 0);
-    rb_define_method(rb_mEnumerable,"max", enum_max, 0);
-    rb_define_method(rb_mEnumerable,"member?", enum_member, 1);
-    rb_define_method(rb_mEnumerable,"include?", enum_member, 1);
-    rb_define_method(rb_mEnumerable,"each_with_index", enum_each_with_index, 0);
-    rb_define_method(rb_mEnumerable, "zip", enum_zip, -1);
-
-    id_eqq  = rb_intern("===");
-    id_each = rb_intern("each");
-    id_cmp  = rb_intern("<=>");
-}
-
diff --git a/ruby_1_8_6/env.h b/ruby_1_8_6/env.h
deleted file mode 100644
index c50103f71e..0000000000
--- a/ruby_1_8_6/env.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/**********************************************************************
-
-  env.h -
-
-  $Author$
-  $Date$
-  created at: Mon Jul 11 11:53:03 JST 1994
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#ifndef ENV_H
-#define ENV_H
-
-extern struct FRAME {
-    VALUE self;
-    int argc;
-    ID last_func;
-    ID orig_func;
-    VALUE last_class;
-    struct FRAME *prev;
-    struct FRAME *tmp;
-    struct RNode *node;
-    int iter;
-    int flags;
-    unsigned long uniq;
-} *ruby_frame;
-
-void rb_gc_mark_frame _((struct FRAME *));
-
-#define FRAME_DMETH  1
-#define FRAME_FUNC   2
-
-extern struct SCOPE {
-    struct RBasic super;
-    ID *local_tbl;
-    VALUE *local_vars;
-    int flags;
-} *ruby_scope;
-
-#define SCOPE_ALLOCA  0
-#define SCOPE_MALLOC  1
-#define SCOPE_NOSTACK 2
-#define SCOPE_DONT_RECYCLE 4
-#define SCOPE_CLONE   8
-
-extern int ruby_in_eval;
-
-extern VALUE ruby_class;
-
-struct RVarmap {
-    struct RBasic super;
-    ID id;
-    VALUE val;
-    struct RVarmap *next;
-};
-extern struct RVarmap *ruby_dyna_vars;
-
-#endif /* ENV_H */
diff --git a/ruby_1_8_6/error.c b/ruby_1_8_6/error.c
deleted file mode 100644
index 608d1fa558..0000000000
--- a/ruby_1_8_6/error.c
+++ /dev/null
@@ -1,1566 +0,0 @@
-/**********************************************************************
-
-  error.c -
-
-  $Author$
-  $Date$
-  created at: Mon Aug  9 16:11:34 JST 1993
-
-  Copyright (C) 1993-2003 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#include "ruby.h"
-#include "env.h"
-#include "st.h"
-
-#include <stdio.h>
-#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
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS 0
-#endif
-
-extern const char ruby_version[], ruby_release_date[], ruby_platform[];
-
-int ruby_nerrs;
-
-static int
-err_position(buf, len)
-    char *buf;
-    long len;
-{
-    ruby_set_current_source();
-    if (!ruby_sourcefile) {
-	return 0;
-    }
-    else if (ruby_sourceline == 0) {
-	return snprintf(buf, len, "%s: ", ruby_sourcefile);
-    }
-    else {
-	return snprintf(buf, len, "%s:%d: ", ruby_sourcefile, ruby_sourceline);
-    }
-}
-
-static void
-err_snprintf(buf, len, fmt, args)
-    char *buf;
-    long len;
-    const char *fmt;
-    va_list args;
-{
-    long n;
-
-    n = err_position(buf, len);
-    if (len > n) {
-	vsnprintf((char*)buf+n, len-n, fmt, args);
-    }
-}
-
-static void err_append _((const char*));
-static void
-err_print(fmt, args)
-    const char *fmt;
-    va_list args;
-{
-    char buf[BUFSIZ];
-
-    err_snprintf(buf, BUFSIZ, fmt, args);
-    err_append(buf);
-}
-
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_compile_error(const char *fmt, ...)
-#else
-rb_compile_error(fmt, va_alist)
-    const char *fmt;
-    va_dcl
-#endif
-{
-    va_list args;
-
-    va_init_list(args, fmt);
-    err_print(fmt, args);
-    va_end(args);
-    ruby_nerrs++;
-}
-
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_compile_error_append(const char *fmt, ...)
-#else
-rb_compile_error_append(fmt, va_alist)
-    const char *fmt;
-    va_dcl
-#endif
-{
-    va_list args;
-    char buf[BUFSIZ];
-
-    va_init_list(args, fmt);
-    vsnprintf(buf, BUFSIZ, fmt, args);
-    va_end(args);
-    err_append(buf);
-}
-
-static void
-warn_print(fmt, args)
-    const char *fmt;
-    va_list args;
-{
-    char buf[BUFSIZ];
-    int len;
-
-    err_snprintf(buf, BUFSIZ, fmt, args);
-    len = strlen(buf);
-    buf[len++] = '\n';
-    rb_write_error2(buf, len);
-}
-
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_warn(const char *fmt, ...)
-#else
-rb_warn(fmt, va_alist)
-    const char *fmt;
-    va_dcl
-#endif
-{
-    char buf[BUFSIZ];
-    va_list args;
-
-    if (NIL_P(ruby_verbose)) return;
-
-    snprintf(buf, BUFSIZ, "warning: %s", fmt);
-
-    va_init_list(args, fmt);
-    warn_print(buf, args);
-    va_end(args);
-}
-
-/* rb_warning() reports only in verbose mode */
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_warning(const char *fmt, ...)
-#else
-rb_warning(fmt, va_alist)
-    const char *fmt;
-    va_dcl
-#endif
-{
-    char buf[BUFSIZ];
-    va_list args;
-
-    if (!RTEST(ruby_verbose)) return;
-
-    snprintf(buf, BUFSIZ, "warning: %s", fmt);
-
-    va_init_list(args, fmt);
-    warn_print(buf, args);
-    va_end(args);
-}
-
-/*
- * call-seq:
- *    warn(msg)   => nil
- *
- * Display the given message (followed by a newline) on STDERR unless
- * warnings are disabled (for example with the <code>-W0</code> flag).
- */
-
-static VALUE
-rb_warn_m(self, mesg)
-    VALUE self, mesg;
-{
-    if (!NIL_P(ruby_verbose)) {
-	rb_io_write(rb_stderr, mesg);
-	rb_io_write(rb_stderr, rb_default_rs);
-    }
-    return Qnil;
-}
-
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_bug(const char *fmt, ...)
-#else
-rb_bug(fmt, va_alist)
-    const char *fmt;
-    va_dcl
-#endif
-{
-    char buf[BUFSIZ];
-    va_list args;
-    FILE *out = stderr;
-    int len = err_position(buf, BUFSIZ);
-
-    if (fwrite(buf, 1, len, out) == len ||
-	fwrite(buf, 1, len, (out = stdout)) == len) {
-	fputs("[BUG] ", out);
-	va_init_list(args, fmt);
-	vfprintf(out, fmt, args);
-	va_end(args);
-	fprintf(out, "\nruby %s (%s) [%s]\n\n",
-		ruby_version, ruby_release_date, ruby_platform);
-    }
-    abort();
-}
-
-static struct types {
-    int type;
-    const char *name;
-} builtin_types[] = {
-    {T_NIL,	"nil"},
-    {T_OBJECT,	"Object"},
-    {T_CLASS,	"Class"},
-    {T_ICLASS,	"iClass"},	/* internal use: mixed-in module holder */
-    {T_MODULE,	"Module"},
-    {T_FLOAT,	"Float"},
-    {T_STRING,	"String"},
-    {T_REGEXP,	"Regexp"},
-    {T_ARRAY,	"Array"},
-    {T_FIXNUM,	"Fixnum"},
-    {T_HASH,	"Hash"},
-    {T_STRUCT,	"Struct"},
-    {T_BIGNUM,	"Bignum"},
-    {T_FILE,	"File"},
-    {T_TRUE,	"true"},
-    {T_FALSE,	"false"},
-    {T_SYMBOL,	"Symbol"},	/* :symbol */
-    {T_DATA,	"Data"},	/* internal use: wrapped C pointers */
-    {T_MATCH,	"MatchData"},	/* data of $~ */
-    {T_VARMAP,	"Varmap"},	/* internal use: dynamic variables */
-    {T_SCOPE,	"Scope"},	/* internal use: variable scope */
-    {T_NODE,	"Node"},	/* internal use: syntax tree node */
-    {T_UNDEF,	"undef"},	/* internal use: #undef; should not happen */
-    {-1,	0}
-};
-
-void
-rb_check_type(x, t)
-    VALUE x;
-    int t;
-{
-    struct types *type = builtin_types;
-
-    if (x == Qundef) {
-	rb_bug("undef leaked to the Ruby space");
-    }
-
-    if (TYPE(x) != t) {
-	while (type->type >= 0) {
-	    if (type->type == t) {
-		char *etype;
-
-		if (NIL_P(x)) {
-		    etype = "nil";
-		}
-		else if (FIXNUM_P(x)) {
-		    etype = "Fixnum";
-		}
-		else if (SYMBOL_P(x)) {
-		    etype = "Symbol";
-		}
-		else if (rb_special_const_p(x)) {
-		    etype = RSTRING(rb_obj_as_string(x))->ptr;
-		}
-		else {
-		    etype = rb_obj_classname(x);
-		}
-		rb_raise(rb_eTypeError, "wrong argument type %s (expected %s)",
-			 etype, type->name);
-	    }
-	    type++;
-	}
-	rb_bug("unknown type 0x%x", t);
-    }
-}
-
-/* exception classes */
-#include <errno.h>
-
-VALUE rb_eException;
-VALUE rb_eSystemExit;
-VALUE rb_eInterrupt;
-VALUE rb_eSignal;
-VALUE rb_eFatal;
-VALUE rb_eStandardError;
-VALUE rb_eRuntimeError;
-VALUE rb_eTypeError;
-VALUE rb_eArgError;
-VALUE rb_eIndexError;
-VALUE rb_eRangeError;
-VALUE rb_eNameError;
-VALUE rb_eNoMethodError;
-VALUE rb_eSecurityError;
-VALUE rb_eNotImpError;
-VALUE rb_eNoMemError;
-VALUE rb_cNameErrorMesg;
-
-VALUE rb_eScriptError;
-VALUE rb_eSyntaxError;
-VALUE rb_eLoadError;
-
-VALUE rb_eSystemCallError;
-VALUE rb_mErrno;
-
-VALUE
-rb_exc_new(etype, ptr, len)
-    VALUE etype;
-    const char *ptr;
-    long len;
-{
-    return rb_funcall(etype, rb_intern("new"), 1, rb_str_new(ptr, len));
-}
-
-VALUE
-rb_exc_new2(etype, s)
-    VALUE etype;
-    const char *s;
-{
-    return rb_exc_new(etype, s, strlen(s));
-}
-
-VALUE
-rb_exc_new3(etype, str)
-    VALUE etype, str;
-{
-    StringValue(str);
-    return rb_exc_new(etype, RSTRING(str)->ptr, RSTRING(str)->len);
-}
-
-/*
- * call-seq:
- *    Exception.new(msg = nil)   =>  exception
- *
- *  Construct a new Exception object, optionally passing in 
- *  a message.
- */
-
-static VALUE
-exc_initialize(argc, argv, exc)
-    int argc;
-    VALUE *argv;
-    VALUE exc;
-{
-    VALUE arg;
-
-    rb_scan_args(argc, argv, "01", &arg);
-    rb_iv_set(exc, "mesg", arg);
-    rb_iv_set(exc, "bt", Qnil);
-
-    return exc;
-}
-
-/*
- *  Document-method: exception
- *
- *  call-seq:
- *     exc.exception(string) -> an_exception or exc
- *  
- *  With no argument, or if the argument is the same as the receiver,
- *  return the receiver. Otherwise, create a new
- *  exception object of the same class as the receiver, but with a
- *  message equal to <code>string.to_str</code>.
- *     
- */
-
-static VALUE
-exc_exception(argc, argv, self)
-    int argc;
-    VALUE *argv;
-    VALUE self;
-{
-    VALUE exc;
-
-    if (argc == 0) return self;
-    if (argc == 1 && self == argv[0]) return self;
-    exc = rb_obj_clone(self);
-    exc_initialize(argc, argv, exc);
-
-    return exc;
-}
-
-/*
- * call-seq:
- *   exception.to_s   =>  string
- *
- * Returns exception's message (or the name of the exception if
- * no message is set).
- */
-
-static VALUE
-exc_to_s(exc)
-    VALUE exc;
-{
-    VALUE mesg = rb_attr_get(exc, rb_intern("mesg"));
-
-    if (NIL_P(mesg)) return rb_class_name(CLASS_OF(exc));
-    if (OBJ_TAINTED(exc)) OBJ_TAINT(mesg);
-    return mesg;
-}
-
-/*
- * call-seq:
- *   exception.message   =>  string
- *   exception.to_str    =>  string
- *
- * Returns the result of invoking <code>exception.to_s</code>.
- * Normally this returns the exception's message or name. By
- * supplying a to_str method, exceptions are agreeing to
- * be used where Strings are expected.
- */
-
-static VALUE
-exc_to_str(exc)
-    VALUE exc;
-{
-    return rb_funcall(exc, rb_intern("to_s"), 0, 0);
-}
-
-/*
- * call-seq:
- *   exception.inspect   => string
- *
- * Return this exception's class name an message
- */
-
-static VALUE
-exc_inspect(exc)
-    VALUE exc;
-{
-    VALUE str, klass;
-
-    klass = CLASS_OF(exc);
-    exc = rb_obj_as_string(exc);
-    if (RSTRING(exc)->len == 0) {
-	return rb_str_dup(rb_class_name(klass));
-    }
-
-    str = rb_str_buf_new2("#<");
-    klass = rb_class_name(klass);
-    rb_str_buf_append(str, klass);
-    rb_str_buf_cat(str, ": ", 2);
-    rb_str_buf_append(str, exc);
-    rb_str_buf_cat(str, ">", 1);
-
-    return str;
-}
-
-/*
- *  call-seq:
- *     exception.backtrace    => array
- *  
- *  Returns any backtrace associated with the exception. The backtrace
- *  is an array of strings, each containing either ``filename:lineNo: in
- *  `method''' or ``filename:lineNo.''
- *     
- *     def a
- *       raise "boom"
- *     end
- *     
- *     def b
- *       a()
- *     end
- *     
- *     begin
- *       b()
- *     rescue => detail
- *       print detail.backtrace.join("\n")
- *     end
- *     
- *  <em>produces:</em>
- *     
- *     prog.rb:2:in `a'
- *     prog.rb:6:in `b'
- *     prog.rb:10
-*/
-
-static VALUE
-exc_backtrace(exc)
-    VALUE exc;
-{
-    static ID bt;
-
-    if (!bt) bt = rb_intern("bt");
-    return rb_attr_get(exc, bt);
-}
-
-VALUE
-rb_check_backtrace(bt)
-    VALUE bt;
-{
-    long i;
-    static char *err = "backtrace must be Array of String";
-
-    if (!NIL_P(bt)) {
-	int t = TYPE(bt);
-
-	if (t == T_STRING) return rb_ary_new3(1, bt);
-	if (t != T_ARRAY) {
-	    rb_raise(rb_eTypeError, err);
-	}
-	for (i=0;i<RARRAY(bt)->len;i++) {
-	    if (TYPE(RARRAY(bt)->ptr[i]) != T_STRING) {
-		rb_raise(rb_eTypeError, err);
-	    }
-	}
-    }
-    return bt;
-}
-
-/*
- *  call-seq:
- *     exc.set_backtrace(array)   =>  array
- *  
- *  Sets the backtrace information associated with <i>exc</i>. The
- *  argument must be an array of <code>String</code> objects in the
- *  format described in <code>Exception#backtrace</code>.
- *     
- */
-
-static VALUE
-exc_set_backtrace(exc, bt)
-    VALUE exc;
-    VALUE bt;
-{
-    return rb_iv_set(exc, "bt", rb_check_backtrace(bt));
-}
-
-/*
- * call-seq:
- *   SystemExit.new(status=0)   => system_exit
- *
- * Create a new +SystemExit+ exception with the given status.
- */
-
-static VALUE
-exit_initialize(argc, argv, exc)
-    int argc;
-    VALUE *argv;
-    VALUE exc;
-{
-    VALUE status = INT2FIX(EXIT_SUCCESS);
-    if (argc > 0 && FIXNUM_P(argv[0])) {
-	status = *argv++;
-	--argc;
-    }
-    rb_call_super(argc, argv);
-    rb_iv_set(exc, "status", status);
-    return exc;
-}
-
-
-/*
- * call-seq:
- *   system_exit.status   => fixnum
- *
- * Return the status value associated with this system exit.
- */
-
-static VALUE
-exit_status(exc)
-    VALUE exc;
-{
-    return rb_attr_get(exc, rb_intern("status"));
-}
-
-
-/*
- * call-seq:
- *   system_exit.success?  => true or false
- *
- * Returns +true+ if exiting successful, +false+ if not.
- */
-
-static VALUE
-exit_success_p(exc)
-    VALUE exc;
-{
-    VALUE status = rb_attr_get(exc, rb_intern("status"));
-    if (NIL_P(status)) return Qtrue;
-    if (status == INT2FIX(EXIT_SUCCESS)) return Qtrue;
-    return Qfalse;
-}
-
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_name_error(ID id, const char *fmt, ...)
-#else
-rb_name_error(id, fmt, va_alist)
-    ID id;
-    const char *fmt;
-    va_dcl
-#endif
-{
-    VALUE exc, argv[2];
-    va_list args;
-    char buf[BUFSIZ];
-
-    va_init_list(args, fmt);
-    vsnprintf(buf, BUFSIZ, fmt, args);
-    va_end(args);
-
-    argv[0] = rb_str_new2(buf);
-    argv[1] = ID2SYM(id);
-    exc = rb_class_new_instance(2, argv, rb_eNameError);
-    rb_exc_raise(exc);
-}
-
-/*
- * call-seq:
- *   NameError.new(msg [, name])  => name_error
- *
- * Construct a new NameError exception. If given the <i>name</i>
- * parameter may subsequently be examined using the <code>NameError.name</code>
- * method.
- */
-
-static VALUE
-name_err_initialize(argc, argv, self)
-    int argc;
-    VALUE *argv;
-    VALUE self;
-{
-    VALUE name;
-
-    name = (argc > 1) ? argv[--argc] : Qnil;
-    rb_call_super(argc, argv);
-    rb_iv_set(self, "name", name);
-    return self;
-}
-
-/*
- *  call-seq:
- *    name_error.name    =>  string or nil
- *
- *  Return the name associated with this NameError exception.
- */
-
-static VALUE
-name_err_name(self)
-    VALUE self;
-{
-    return rb_attr_get(self, rb_intern("name"));
-}
-
-/*
- * call-seq:
- *  name_error.to_s   => string
- *
- * Produce a nicely-formated string representing the +NameError+.
- */
-
-static VALUE
-name_err_to_s(exc)
-    VALUE exc;
-{
-    VALUE mesg = rb_attr_get(exc, rb_intern("mesg")), str = mesg;
-
-    if (NIL_P(mesg)) return rb_class_name(CLASS_OF(exc));
-    StringValue(str);
-    if (str != mesg) {
-	rb_iv_set(exc, "mesg", mesg = str);
-    }
-    if (OBJ_TAINTED(exc)) OBJ_TAINT(mesg);
-    return mesg;
-}
-
-/*
- * call-seq:
- *   NoMethodError.new(msg, name [, args])  => no_method_error
- *
- * Construct a NoMethodError exception for a method of the given name
- * called with the given arguments. The name may be accessed using
- * the <code>#name</code> method on the resulting object, and the
- * arguments using the <code>#args</code> method.
- */
-
-static VALUE
-nometh_err_initialize(argc, argv, self)
-    int argc;
-    VALUE *argv;
-    VALUE self;
-{
-    VALUE args = (argc > 2) ? argv[--argc] : Qnil;
-    name_err_initialize(argc, argv, self);
-    rb_iv_set(self, "args", args);
-    return self;
-}
-
-/* :nodoc: */
-static void
-name_err_mesg_mark(ptr)
-    VALUE *ptr;
-{
-    rb_gc_mark_locations(ptr, ptr+3);
-}
-
-/* :nodoc: */
-static VALUE
-name_err_mesg_new(obj, mesg, recv, method)
-    VALUE obj, mesg, recv, method;
-{
-    VALUE *ptr = ALLOC_N(VALUE, 3);
-
-    ptr[0] = mesg;
-    ptr[1] = recv;
-    ptr[2] = method;
-    return Data_Wrap_Struct(rb_cNameErrorMesg, name_err_mesg_mark, -1, ptr);
-}
-
-/* :nodoc: */
-static VALUE
-name_err_mesg_to_str(obj)
-    VALUE obj;
-{
-    VALUE *ptr, mesg;
-    Data_Get_Struct(obj, VALUE, ptr);
-
-    mesg = ptr[0];
-    if (NIL_P(mesg)) return Qnil;
-    else {
-	char *desc = 0;
-	VALUE d = 0, args[3];
-
-	obj = ptr[1];
-	switch (TYPE(obj)) {
-	  case T_NIL:
-	    desc = "nil";
-	    break;
-	  case T_TRUE:
-	    desc = "true";
-	    break;
-	  case T_FALSE:
-	    desc = "false";
-	    break;
-	  default:
-	    d = rb_protect(rb_inspect, obj, 0);
-	    if (NIL_P(d) || RSTRING(d)->len > 65) {
-		d = rb_any_to_s(obj);
-	    }
-	    desc = RSTRING(d)->ptr;
-	    break;
-	}
-	if (desc && desc[0] != '#') {
-	    d = rb_str_new2(desc);
-	    rb_str_cat2(d, ":");
-	    rb_str_cat2(d, rb_obj_classname(obj));
-	}
-	args[0] = mesg;
-	args[1] = ptr[2];
-	args[2] = d;
-	mesg = rb_f_sprintf(3, args);
-    }
-    if (OBJ_TAINTED(obj)) OBJ_TAINT(mesg);
-    return mesg;
-}
-
-/* :nodoc: */
-static VALUE
-name_err_mesg_load(klass, str)
-    VALUE klass, str;
-{
-    return str;
-}
-
-/*
- * call-seq:
- *   no_method_error.args  => obj
- *
- * Return the arguments passed in as the third parameter to
- * the constructor.
- */
-
-static VALUE
-nometh_err_args(self)
-    VALUE self;
-{
-    return rb_attr_get(self, rb_intern("args"));
-}
-
-void
-rb_invalid_str(str, type)
-    const char *str, *type;
-{
-    VALUE s = rb_str_inspect(rb_str_new2(str));
-
-    rb_raise(rb_eArgError, "invalid value for %s: %s", type, RSTRING(s)->ptr);
-}
-
-/* 
- *  Document-module: Errno
- *
- *  Ruby exception objects are subclasses of <code>Exception</code>.
- *  However, operating systems typically report errors using plain
- *  integers. Module <code>Errno</code> is created dynamically to map
- *  these operating system errors to Ruby classes, with each error
- *  number generating its own subclass of <code>SystemCallError</code>.
- *  As the subclass is created in module <code>Errno</code>, its name
- *  will start <code>Errno::</code>.
- *     
- *  The names of the <code>Errno::</code> classes depend on
- *  the environment in which Ruby runs. On a typical Unix or Windows
- *  platform, there are <code>Errno</code> classes such as
- *  <code>Errno::EACCES</code>, <code>Errno::EAGAIN</code>,
- *  <code>Errno::EINTR</code>, and so on.
- *     
- *  The integer operating system error number corresponding to a
- *  particular error is available as the class constant
- *  <code>Errno::</code><em>error</em><code>::Errno</code>.
- *     
- *     Errno::EACCES::Errno   #=> 13
- *     Errno::EAGAIN::Errno   #=> 11
- *     Errno::EINTR::Errno    #=> 4
- *     
- *  The full list of operating system errors on your particular platform
- *  are available as the constants of <code>Errno</code>.
- *
- *     Errno.constants   #=> E2BIG, EACCES, EADDRINUSE, EADDRNOTAVAIL, ...
- */
-
-static st_table *syserr_tbl;
-
-static VALUE
-set_syserr(n, name)
-    int n;
-    const char *name;
-{
-    VALUE error;
-
-    if (!st_lookup(syserr_tbl, n, &error)) {
-	error = rb_define_class_under(rb_mErrno, name, rb_eSystemCallError);
-	rb_define_const(error, "Errno", INT2NUM(n));
-	st_add_direct(syserr_tbl, n, error);
-    }
-    else {
-	rb_define_const(rb_mErrno, name, error);
-    }
-    return error;
-}
-
-static VALUE
-get_syserr(n)
-    int n;
-{
-    VALUE error;
-
-    if (!st_lookup(syserr_tbl, n, &error)) {
-	char name[8];	/* some Windows' errno have 5 digits. */
-
-	snprintf(name, sizeof(name), "E%03d", n);
-	error = set_syserr(n, name);
-    }
-    return error;
-}
-
-/*
- * call-seq:
- *   SystemCallError.new(msg, errno)  => system_call_error_subclass
- *
- * If _errno_ corresponds to a known system error code, constructs
- * the appropriate <code>Errno</code> class for that error, otherwise
- * constructs a generic <code>SystemCallError</code> object. The
- * error number is subsequently available via the <code>errno</code>
- * method.
- */
-
-static VALUE
-syserr_initialize(argc, argv, self)
-    int argc;
-    VALUE *argv;
-    VALUE self;
-{
-#if !defined(_WIN32) && !defined(__VMS)
-    char *strerror();
-#endif
-    char *err;
-    VALUE mesg, error;
-    VALUE klass = rb_obj_class(self);
-
-    if (klass == rb_eSystemCallError) {
-	rb_scan_args(argc, argv, "11", &mesg, &error);
-	if (argc == 1 && FIXNUM_P(mesg)) {
-	    error = mesg; mesg = Qnil;
-	}
-	if (!NIL_P(error) && st_lookup(syserr_tbl, NUM2LONG(error), &klass)) {
-	    /* change class */
-	    if (TYPE(self) != T_OBJECT) { /* insurance to avoid type crash */
-		rb_raise(rb_eTypeError, "invalid instance type");
-	    }
-	    RBASIC(self)->klass = klass;
-	}
-    }
-    else {
-	rb_scan_args(argc, argv, "01", &mesg);
-	error = rb_const_get(klass, rb_intern("Errno"));
-    }
-    if (!NIL_P(error)) err = strerror(NUM2LONG(error));
-    else err = "unknown error";
-    if (!NIL_P(mesg)) {
-	VALUE str = mesg;
-	size_t len;
-
-	StringValue(str);
-	len = strlen(err)+RSTRING(str)->len+3;
-	mesg = rb_str_new(0, len);
-	snprintf(RSTRING(mesg)->ptr, len+1, "%s - %.*s", err,
-		(int)RSTRING(str)->len, RSTRING(str)->ptr);
-	rb_str_resize(mesg, strlen(RSTRING(mesg)->ptr));
-    }
-    else {
-	mesg = rb_str_new2(err);
-    }
-    rb_call_super(1, &mesg);
-    rb_iv_set(self, "errno", error);
-    return self;
-}
-
-/*
- * call-seq:
- *   system_call_error.errno   => fixnum
- *
- * Return this SystemCallError's error number.
- */
-
-static VALUE
-syserr_errno(self)
-    VALUE self;
-{
-    return rb_attr_get(self, rb_intern("errno"));
-}
-
-/*
- * call-seq:
- *   system_call_error === other  => true or false
- *
- * Return +true+ if the receiver is a generic +SystemCallError+, or
- * if the error numbers _self_ and _other_ are the same.
- */
-
-
-static VALUE
-syserr_eqq(self, exc)
-    VALUE self, exc;
-{
-    VALUE num, e;
-
-    if (!rb_obj_is_kind_of(exc, rb_eSystemCallError)) return Qfalse;
-    if (self == rb_eSystemCallError) return Qtrue;
-
-    num = rb_attr_get(exc, rb_intern("errno"));
-    if (NIL_P(num)) {
-	VALUE klass = CLASS_OF(exc);
-
-	while (TYPE(klass) == T_ICLASS || FL_TEST(klass, FL_SINGLETON)) {
-	    klass = (VALUE)RCLASS(klass)->super;
-	}
-	num = rb_const_get(klass, rb_intern("Errno"));
-    }
-    e = rb_const_get(self, rb_intern("Errno"));
-    if (FIXNUM_P(num) ? num == e : rb_equal(num, e))
-	return Qtrue;
-    return Qfalse;
-}
-
-/*
- *  Descendents of class <code>Exception</code> are used to communicate
- *  between <code>raise</code> methods and <code>rescue</code>
- *  statements in <code>begin/end</code> blocks. <code>Exception</code>
- *  objects carry information about the exception---its type (the
- *  exception's class name), an optional descriptive string, and
- *  optional traceback information. Programs may subclass 
- *  <code>Exception</code> to add additional information.
- */
-
-void
-Init_Exception()
-{
-    rb_eException   = rb_define_class("Exception", rb_cObject);
-    rb_define_singleton_method(rb_eException, "exception", rb_class_new_instance, -1);
-    rb_define_method(rb_eException, "exception", exc_exception, -1);
-    rb_define_method(rb_eException, "initialize", exc_initialize, -1);
-    rb_define_method(rb_eException, "to_s", exc_to_s, 0);
-    rb_define_method(rb_eException, "to_str", exc_to_str, 0);
-    rb_define_method(rb_eException, "message", exc_to_str, 0);
-    rb_define_method(rb_eException, "inspect", exc_inspect, 0);
-    rb_define_method(rb_eException, "backtrace", exc_backtrace, 0);
-    rb_define_method(rb_eException, "set_backtrace", exc_set_backtrace, 1);
-
-    rb_eSystemExit  = rb_define_class("SystemExit", rb_eException);
-    rb_define_method(rb_eSystemExit, "initialize", exit_initialize, -1);
-    rb_define_method(rb_eSystemExit, "status", exit_status, 0);
-    rb_define_method(rb_eSystemExit, "success?", exit_success_p, 0);
-
-    rb_eFatal  	    = rb_define_class("fatal", rb_eException);
-    rb_eSignal      = rb_define_class("SignalException", rb_eException);
-    rb_eInterrupt   = rb_define_class("Interrupt", rb_eSignal);
-
-    rb_eStandardError = rb_define_class("StandardError", rb_eException);
-    rb_eTypeError     = rb_define_class("TypeError", rb_eStandardError);
-    rb_eArgError      = rb_define_class("ArgumentError", rb_eStandardError);
-    rb_eIndexError    = rb_define_class("IndexError", rb_eStandardError);
-    rb_eRangeError    = rb_define_class("RangeError", rb_eStandardError);
-    rb_eNameError     = rb_define_class("NameError", rb_eStandardError);
-    rb_define_method(rb_eNameError, "initialize", name_err_initialize, -1);
-    rb_define_method(rb_eNameError, "name", name_err_name, 0);
-    rb_define_method(rb_eNameError, "to_s", name_err_to_s, 0);
-    rb_cNameErrorMesg = rb_define_class_under(rb_eNameError, "message", rb_cData);
-    rb_define_singleton_method(rb_cNameErrorMesg, "!", name_err_mesg_new, 3);
-    rb_define_method(rb_cNameErrorMesg, "to_str", name_err_mesg_to_str, 0);
-    rb_define_method(rb_cNameErrorMesg, "_dump", name_err_mesg_to_str, 1);
-    rb_define_singleton_method(rb_cNameErrorMesg, "_load", name_err_mesg_load, 1);
-    rb_eNoMethodError = rb_define_class("NoMethodError", rb_eNameError);
-    rb_define_method(rb_eNoMethodError, "initialize", nometh_err_initialize, -1);
-    rb_define_method(rb_eNoMethodError, "args", nometh_err_args, 0);
-
-    rb_eScriptError = rb_define_class("ScriptError", rb_eException);
-    rb_eSyntaxError = rb_define_class("SyntaxError", rb_eScriptError);
-    rb_eLoadError   = rb_define_class("LoadError", rb_eScriptError);
-    rb_eNotImpError = rb_define_class("NotImplementedError", rb_eScriptError);
-
-    rb_eRuntimeError = rb_define_class("RuntimeError", rb_eStandardError);
-    rb_eSecurityError = rb_define_class("SecurityError", rb_eStandardError);
-    rb_eNoMemError = rb_define_class("NoMemoryError", rb_eException);
-
-    syserr_tbl = st_init_numtable();
-    rb_eSystemCallError = rb_define_class("SystemCallError", rb_eStandardError);
-    rb_define_method(rb_eSystemCallError, "initialize", syserr_initialize, -1);
-    rb_define_method(rb_eSystemCallError, "errno", syserr_errno, 0);
-    rb_define_singleton_method(rb_eSystemCallError, "===", syserr_eqq, 1);
-
-    rb_mErrno = rb_define_module("Errno");
-
-    rb_define_global_function("warn", rb_warn_m, 1);
-}
-
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_raise(VALUE exc, const char *fmt, ...)
-#else
-rb_raise(exc, fmt, va_alist)
-    VALUE exc;
-    const char *fmt;
-    va_dcl
-#endif
-{
-    va_list args;
-    char buf[BUFSIZ];
-
-    va_init_list(args,fmt);
-    vsnprintf(buf, BUFSIZ, fmt, args);
-    va_end(args);
-    rb_exc_raise(rb_exc_new2(exc, buf));
-}
-
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_loaderror(const char *fmt, ...)
-#else
-rb_loaderror(fmt, va_alist)
-    const char *fmt;
-    va_dcl
-#endif
-{
-    va_list args;
-    char buf[BUFSIZ];
-
-    va_init_list(args, fmt);
-    vsnprintf(buf, BUFSIZ, fmt, args);
-    va_end(args);
-    rb_exc_raise(rb_exc_new2(rb_eLoadError, buf));
-}
-
-void
-rb_notimplement()
-{
-    rb_raise(rb_eNotImpError,
-	     "%s() function is unimplemented on this machine",
-	     rb_id2name(ruby_frame->last_func));
-}
-
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_fatal(const char *fmt, ...)
-#else
-rb_fatal(fmt, va_alist)
-    const char *fmt;
-    va_dcl
-#endif
-{
-    va_list args;
-    char buf[BUFSIZ];
-
-    va_init_list(args, fmt);
-    vsnprintf(buf, BUFSIZ, fmt, args);
-    va_end(args);
-
-    ruby_in_eval = 0;
-    rb_exc_fatal(rb_exc_new2(rb_eFatal, buf));
-}
-
-void
-rb_sys_fail(mesg)
-    const char *mesg;
-{
-    int n = errno;
-    VALUE arg;
-
-    errno = 0;
-    if (n == 0) {
-	rb_bug("rb_sys_fail(%s) - errno == 0", mesg ? mesg : "");
-    }
-
-    arg = mesg ? rb_str_new2(mesg) : Qnil;
-    rb_exc_raise(rb_class_new_instance(1, &arg, get_syserr(n)));
-}
-
-void
-#ifdef HAVE_STDARG_PROTOTYPES
-rb_sys_warning(const char *fmt, ...)
-#else
-rb_sys_warning(fmt, va_alist)
-     const char *fmt;
-     va_dcl
-#endif
-{
-     char buf[BUFSIZ];
-     va_list args;
-     int errno_save;
-     
-     errno_save = errno;
-
-     if (!RTEST(ruby_verbose)) return;
-
-     snprintf(buf, BUFSIZ, "warning: %s", fmt);
-     snprintf(buf+strlen(buf), BUFSIZ-strlen(buf), ": %s", strerror(errno_save));
-     
-     va_init_list(args, fmt);
-     warn_print(buf, args);
-     va_end(args);
-     errno = errno_save;
-}
-
-void
-rb_load_fail(path)
-    const char *path;
-{
-    rb_loaderror("%s -- %s", strerror(errno), path);
-}
-
-void
-rb_error_frozen(what)
-    const char *what;
-{
-    rb_raise(rb_eTypeError, "can't modify frozen %s", what);
-}
-
-void
-rb_check_frozen(obj)
-    VALUE obj;
-{
-    if (OBJ_FROZEN(obj)) rb_error_frozen(rb_obj_classname(obj));
-}
-
-void
-Init_syserr()
-{
-#ifdef EPERM
-    set_syserr(EPERM, "EPERM");
-#endif
-#ifdef ENOENT
-    set_syserr(ENOENT, "ENOENT");
-#endif
-#ifdef ESRCH
-    set_syserr(ESRCH, "ESRCH");
-#endif
-#ifdef EINTR
-    set_syserr(EINTR, "EINTR");
-#endif
-#ifdef EIO
-    set_syserr(EIO, "EIO");
-#endif
-#ifdef ENXIO
-    set_syserr(ENXIO, "ENXIO");
-#endif
-#ifdef E2BIG
-    set_syserr(E2BIG, "E2BIG");
-#endif
-#ifdef ENOEXEC
-    set_syserr(ENOEXEC, "ENOEXEC");
-#endif
-#ifdef EBADF
-    set_syserr(EBADF, "EBADF");
-#endif
-#ifdef ECHILD
-    set_syserr(ECHILD, "ECHILD");
-#endif
-#ifdef EAGAIN
-    set_syserr(EAGAIN, "EAGAIN");
-#endif
-#ifdef ENOMEM
-    set_syserr(ENOMEM, "ENOMEM");
-#endif
-#ifdef EACCES
-    set_syserr(EACCES, "EACCES");
-#endif
-#ifdef EFAULT
-    set_syserr(EFAULT, "EFAULT");
-#endif
-#ifdef ENOTBLK
-    set_syserr(ENOTBLK, "ENOTBLK");
-#endif
-#ifdef EBUSY
-    set_syserr(EBUSY, "EBUSY");
-#endif
-#ifdef EEXIST
-    set_syserr(EEXIST, "EEXIST");
-#endif
-#ifdef EXDEV
-    set_syserr(EXDEV, "EXDEV");
-#endif
-#ifdef ENODEV
-    set_syserr(ENODEV, "ENODEV");
-#endif
-#ifdef ENOTDIR
-    set_syserr(ENOTDIR, "ENOTDIR");
-#endif
-#ifdef EISDIR
-    set_syserr(EISDIR, "EISDIR");
-#endif
-#ifdef EINVAL
-    set_syserr(EINVAL, "EINVAL");
-#endif
-#ifdef ENFILE
-    set_syserr(ENFILE, "ENFILE");
-#endif
-#ifdef EMFILE
-    set_syserr(EMFILE, "EMFILE");
-#endif
-#ifdef ENOTTY
-    set_syserr(ENOTTY, "ENOTTY");
-#endif
-#ifdef ETXTBSY
-    set_syserr(ETXTBSY, "ETXTBSY");
-#endif
-#ifdef EFBIG
-    set_syserr(EFBIG, "EFBIG");
-#endif
-#ifdef ENOSPC
-    set_syserr(ENOSPC, "ENOSPC");
-#endif
-#ifdef ESPIPE
-    set_syserr(ESPIPE, "ESPIPE");
-#endif
-#ifdef EROFS
-    set_syserr(EROFS, "EROFS");
-#endif
-#ifdef EMLINK
-    set_syserr(EMLINK, "EMLINK");
-#endif
-#ifdef EPIPE
-    set_syserr(EPIPE, "EPIPE");
-#endif
-#ifdef EDOM
-    set_syserr(EDOM, "EDOM");
-#endif
-#ifdef ERANGE
-    set_syserr(ERANGE, "ERANGE");
-#endif
-#ifdef EDEADLK
-    set_syserr(EDEADLK, "EDEADLK");
-#endif
-#ifdef ENAMETOOLONG
-    set_syserr(ENAMETOOLONG, "ENAMETOOLONG");
-#endif
-#ifdef ENOLCK
-    set_syserr(ENOLCK, "ENOLCK");
-#endif
-#ifdef ENOSYS
-    set_syserr(ENOSYS, "ENOSYS");
-#endif
-#ifdef ENOTEMPTY
-    set_syserr(ENOTEMPTY, "ENOTEMPTY");
-#endif
-#ifdef ELOOP
-    set_syserr(ELOOP, "ELOOP");
-#endif
-#ifdef EWOULDBLOCK
-    set_syserr(EWOULDBLOCK, "EWOULDBLOCK");
-#endif
-#ifdef ENOMSG
-    set_syserr(ENOMSG, "ENOMSG");
-#endif
-#ifdef EIDRM
-    set_syserr(EIDRM, "EIDRM");
-#endif
-#ifdef ECHRNG
-    set_syserr(ECHRNG, "ECHRNG");
-#endif
-#ifdef EL2NSYNC
-    set_syserr(EL2NSYNC, "EL2NSYNC");
-#endif
-#ifdef EL3HLT
-    set_syserr(EL3HLT, "EL3HLT");
-#endif
-#ifdef EL3RST
-    set_syserr(EL3RST, "EL3RST");
-#endif
-#ifdef ELNRNG
-    set_syserr(ELNRNG, "ELNRNG");
-#endif
-#ifdef EUNATCH
-    set_syserr(EUNATCH, "EUNATCH");
-#endif
-#ifdef ENOCSI
-    set_syserr(ENOCSI, "ENOCSI");
-#endif
-#ifdef EL2HLT
-    set_syserr(EL2HLT, "EL2HLT");
-#endif
-#ifdef EBADE
-    set_syserr(EBADE, "EBADE");
-#endif
-#ifdef EBADR
-    set_syserr(EBADR, "EBADR");
-#endif
-#ifdef EXFULL
-    set_syserr(EXFULL, "EXFULL");
-#endif
-#ifdef ENOANO
-    set_syserr(ENOANO, "ENOANO");
-#endif
-#ifdef EBADRQC
-    set_syserr(EBADRQC, "EBADRQC");
-#endif
-#ifdef EBADSLT
-    set_syserr(EBADSLT, "EBADSLT");
-#endif
-#ifdef EDEADLOCK
-    set_syserr(EDEADLOCK, "EDEADLOCK");
-#endif
-#ifdef EBFONT
-    set_syserr(EBFONT, "EBFONT");
-#endif
-#ifdef ENOSTR
-    set_syserr(ENOSTR, "ENOSTR");
-#endif
-#ifdef ENODATA
-    set_syserr(ENODATA, "ENODATA");
-#endif
-#ifdef ETIME
-    set_syserr(ETIME, "ETIME");
-#endif
-#ifdef ENOSR
-    set_syserr(ENOSR, "ENOSR");
-#endif
-#ifdef ENONET
-    set_syserr(ENONET, "ENONET");
-#endif
-#ifdef ENOPKG
-    set_syserr(ENOPKG, "ENOPKG");
-#endif
-#ifdef EREMOTE
-    set_syserr(EREMOTE, "EREMOTE");
-#endif
-#ifdef ENOLINK
-    set_syserr(ENOLINK, "ENOLINK");
-#endif
-#ifdef EADV
-    set_syserr(EADV, "EADV");
-#endif
-#ifdef ESRMNT
-    set_syserr(ESRMNT, "ESRMNT");
-#endif
-#ifdef ECOMM
-    set_syserr(ECOMM, "ECOMM");
-#endif
-#ifdef EPROTO
-    set_syserr(EPROTO, "EPROTO");
-#endif
-#ifdef EMULTIHOP
-    set_syserr(EMULTIHOP, "EMULTIHOP");
-#endif
-#ifdef EDOTDOT
-    set_syserr(EDOTDOT, "EDOTDOT");
-#endif
-#ifdef EBADMSG
-    set_syserr(EBADMSG, "EBADMSG");
-#endif
-#ifdef EOVERFLOW
-    set_syserr(EOVERFLOW, "EOVERFLOW");
-#endif
-#ifdef ENOTUNIQ
-    set_syserr(ENOTUNIQ, "ENOTUNIQ");
-#endif
-#ifdef EBADFD
-    set_syserr(EBADFD, "EBADFD");
-#endif
-#ifdef EREMCHG
-    set_syserr(EREMCHG, "EREMCHG");
-#endif
-#ifdef ELIBACC
-    set_syserr(ELIBACC, "ELIBACC");
-#endif
-#ifdef ELIBBAD
-    set_syserr(ELIBBAD, "ELIBBAD");
-#endif
-#ifdef ELIBSCN
-    set_syserr(ELIBSCN, "ELIBSCN");
-#endif
-#ifdef ELIBMAX
-    set_syserr(ELIBMAX, "ELIBMAX");
-#endif
-#ifdef ELIBEXEC
-    set_syserr(ELIBEXEC, "ELIBEXEC");
-#endif
-#ifdef EILSEQ
-    set_syserr(EILSEQ, "EILSEQ");
-#endif
-#ifdef ERESTART
-    set_syserr(ERESTART, "ERESTART");
-#endif
-#ifdef ESTRPIPE
-    set_syserr(ESTRPIPE, "ESTRPIPE");
-#endif
-#ifdef EUSERS
-    set_syserr(EUSERS, "EUSERS");
-#endif
-#ifdef ENOTSOCK
-    set_syserr(ENOTSOCK, "ENOTSOCK");
-#endif
-#ifdef EDESTADDRREQ
-    set_syserr(EDESTADDRREQ, "EDESTADDRREQ");
-#endif
-#ifdef EMSGSIZE
-    set_syserr(EMSGSIZE, "EMSGSIZE");
-#endif
-#ifdef EPROTOTYPE
-    set_syserr(EPROTOTYPE, "EPROTOTYPE");
-#endif
-#ifdef ENOPROTOOPT
-    set_syserr(ENOPROTOOPT, "ENOPROTOOPT");
-#endif
-#ifdef EPROTONOSUPPORT
-    set_syserr(EPROTONOSUPPORT, "EPROTONOSUPPORT");
-#endif
-#ifdef ESOCKTNOSUPPORT
-    set_syserr(ESOCKTNOSUPPORT, "ESOCKTNOSUPPORT");
-#endif
-#ifdef EOPNOTSUPP
-    set_syserr(EOPNOTSUPP, "EOPNOTSUPP");
-#endif
-#ifdef EPFNOSUPPORT
-    set_syserr(EPFNOSUPPORT, "EPFNOSUPPORT");
-#endif
-#ifdef EAFNOSUPPORT
-    set_syserr(EAFNOSUPPORT, "EAFNOSUPPORT");
-#endif
-#ifdef EADDRINUSE
-    set_syserr(EADDRINUSE, "EADDRINUSE");
-#endif
-#ifdef EADDRNOTAVAIL
-    set_syserr(EADDRNOTAVAIL, "EADDRNOTAVAIL");
-#endif
-#ifdef ENETDOWN
-    set_syserr(ENETDOWN, "ENETDOWN");
-#endif
-#ifdef ENETUNREACH
-    set_syserr(ENETUNREACH, "ENETUNREACH");
-#endif
-#ifdef ENETRESET
-    set_syserr(ENETRESET, "ENETRESET");
-#endif
-#ifdef ECONNABORTED
-    set_syserr(ECONNABORTED, "ECONNABORTED");
-#endif
-#ifdef ECONNRESET
-    set_syserr(ECONNRESET, "ECONNRESET");
-#endif
-#ifdef ENOBUFS
-    set_syserr(ENOBUFS, "ENOBUFS");
-#endif
-#ifdef EISCONN
-    set_syserr(EISCONN, "EISCONN");
-#endif
-#ifdef ENOTCONN
-    set_syserr(ENOTCONN, "ENOTCONN");
-#endif
-#ifdef ESHUTDOWN
-    set_syserr(ESHUTDOWN, "ESHUTDOWN");
-#endif
-#ifdef ETOOMANYREFS
-    set_syserr(ETOOMANYREFS, "ETOOMANYREFS");
-#endif
-#ifdef ETIMEDOUT
-    set_syserr(ETIMEDOUT, "ETIMEDOUT");
-#endif
-#ifdef ECONNREFUSED
-    set_syserr(ECONNREFUSED, "ECONNREFUSED");
-#endif
-#ifdef EHOSTDOWN
-    set_syserr(EHOSTDOWN, "EHOSTDOWN");
-#endif
-#ifdef EHOSTUNREACH
-    set_syserr(EHOSTUNREACH, "EHOSTUNREACH");
-#endif
-#ifdef EALREADY
-    set_syserr(EALREADY, "EALREADY");
-#endif
-#ifdef EINPROGRESS
-    set_syserr(EINPROGRESS, "EINPROGRESS");
-#endif
-#ifdef ESTALE
-    set_syserr(ESTALE, "ESTALE");
-#endif
-#ifdef EUCLEAN
-    set_syserr(EUCLEAN, "EUCLEAN");
-#endif
-#ifdef ENOTNAM
-    set_syserr(ENOTNAM, "ENOTNAM");
-#endif
-#ifdef ENAVAIL
-    set_syserr(ENAVAIL, "ENAVAIL");
-#endif
-#ifdef EISNAM
-    set_syserr(EISNAM, "EISNAM");
-#endif
-#ifdef EREMOTEIO
-    set_syserr(EREMOTEIO, "EREMOTEIO");
-#endif
-#ifdef EDQUOT
-    set_syserr(EDQUOT, "EDQUOT");
-#endif
-}
-
-static void
-err_append(s)
-    const char *s;
-{
-    extern VALUE ruby_errinfo;
-
-    if (ruby_in_eval) {
-	if (NIL_P(ruby_errinfo)) {
-	    ruby_errinfo = rb_exc_new2(rb_eSyntaxError, s);
-	}
-	else {
-	    VALUE str = rb_obj_as_string(ruby_errinfo);
-
-	    rb_str_cat2(str, "\n");
-	    rb_str_cat2(str, s);
-	    ruby_errinfo = rb_exc_new3(rb_eSyntaxError, str);
-	}
-    }
-    else {
-	rb_write_error(s);
-	rb_write_error("\n");
-    }
-}
diff --git a/ruby_1_8_6/eval.c b/ruby_1_8_6/eval.c
deleted file mode 100644
author	Koichi Sasada <ko1@atdot.net>	2020-12-24 10:59:27 +0900
committer	Koichi Sasada <ko1@atdot.net>	2020-12-24 14:28:47 +0900
commit	6f29716f9ffb710af7f344839ec67ef2b8a48ab2 (patch)
tree	296e34994f4670acfe02bca27e5a4864629a5248 /benchmark/vm_thread_condvar1.rb
parent	1e215a66d26d56befab4fbb72e1d953879411955 (diff)