ruby/ChangeLog

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 chagend.

	* 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 shuld 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: devide 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 nagative
	  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 chech 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 sington def statements.

Thu Feb 07 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): wapper 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 clar 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 responce 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 ideintical 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 behavoir 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
	  corrensponding 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 optinal "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 algolithm.

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 looop.

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 litral)
	  [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 inifinte 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 identiry 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 identiry 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 expresion 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 separater
	  supprot. 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

	* defins.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 retrun 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 redifine "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 aded.

	* eval.c (proc_eq): typo fixed ("return" was ommitted).

	* 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
	  Finuxm 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 extention to a library compiled and linked
	  with -pthread.  Note, however, that libruby is _not_ linked with
	  libc_r so as not to mess up pthread unfriendly stuff including
	  apache+mod_ruby and vim6+ruby_interp.

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 topleve 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 recusive
	  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  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 availablility.

	* 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 retruns 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 shoule 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 LocaJumpError 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 chracters
	  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 preverve 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 litrals.

	* 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 fronzen 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 infomation 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 compatibile;
	  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): fiil 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 probagate 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 01 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 03 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 regxp \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.