path: root/ChangeLog

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 performance
	  gain.

	* 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 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 laek.

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.

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.

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 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 performace drawback.

	* class.c (rb_singleton_class): tainted status of the singleton
	  class must synchronize 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): recurseve 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 (shared variables).

	* 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,
	  becase 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 systems'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.

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 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 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.

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 ommited for return statement.

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 optimaize 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 granteed 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 maintaind 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 retrun 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 unsed 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 safty 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 happend 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 contant 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/sockt/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): aboid 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 shuould 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): intialize 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 preverse 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 ommited.

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 superclasse method with the value from
	  optinal 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 expandion moved to find_file.

	* eval.c (find_file): tilde expandion 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): nagative length raises exception now.

	* array.c (beg_len): if end == -1, it points end of the array.

	* array.c (rb_ary_subseq): nagative 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 shoule not be
	  ommited 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 ommited.

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
	  insinf, 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): accessng $~ 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 supprt
	  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 realoc 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 classs.  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 iff __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__ iff 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 supprt 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 supprt 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
	  splitted 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 variabls 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): comsume at leaset 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 bwetween 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
	  comsuming 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 unkown 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): forwading 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 temination.

	* 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): imcomplete 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 baes 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 extention 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 multipe 
	  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 extention 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-resitering 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 extentions 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 seuid.

	* 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 occured 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 initilialized.

	* 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 inifinite 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_anscestors): 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 (asignable): 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 extention.

	* 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.